Updated the assignments to work with the level exams

- Added the ability to view more information on the user;
- Added the ability to update the user's expiry date

.dockerignore

@@ -0,0 +1,7 @@
+Dockerfile
+.dockerignore
+node_modules
+npm-debug.log
+README.md
+.next
+.git

.gitignore

@@ -36,3 +36,5 @@ yarn-error.log*
 next-env.d.ts
 
 .env
+.yarn/*
+.history*

.husky/pre-commit

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+yarn build

.vscode/extensions.json

@@ -0,0 +1,5 @@
+{
+  "recommendations": [
+    "dbaeumer.vscode-eslint"
+  ]
+}

Dockerfile

@@ -0,0 +1,57 @@
+#syntax=docker/dockerfile:1.4
+FROM node:18-alpine AS base
+
+# Install dependencies only when needed
+FROM base AS deps
+# Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
+RUN apk add --no-cache libc6-compat
+WORKDIR /app
+
+# Install dependencies based on the preferred package manager
+COPY package.json yarn.lock* ./
+RUN yarn --frozen-lockfile
+
+
+# Rebuild the source code only when needed
+FROM base AS builder
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+
+# Next.js collects completely anonymous telemetry data about general usage.
+# Learn more here: https://nextjs.org/telemetry
+# Uncomment the following line in case you want to disable telemetry during the build.
+# ENV NEXT_TELEMETRY_DISABLED 1
+
+RUN yarn build
+
+# If using npm comment out above and use below instead
+# RUN npm run build
+
+# Production image, copy all the files and run next
+FROM base AS runner
+WORKDIR /app
+
+ENV NODE_ENV production
+# Uncomment the following line in case you want to disable telemetry during runtime.
+ENV NEXT_TELEMETRY_DISABLED 1
+
+RUN \
+  addgroup --system --gid 1001 nodejs; \
+  adduser --system --uid 1001 nextjs
+
+COPY --from=builder /app/public ./public
+
+# Automatically leverage output traces to reduce image size
+# https://nextjs.org/docs/advanced-features/output-file-tracing
+COPY --from=builder --chown=1001:1001 /app/.next/standalone ./
+COPY --from=builder --chown=1001:1001 /app/.next/static ./.next/static
+
+USER nextjs
+
+EXPOSE 3000
+
+ENV PORT 3000
+ENV HOSTNAME localhost
+
+CMD ["node", "server.js"]

next.config.js

@@ -1,6 +1,7 @@
 /** @type {import('next').NextConfig} */
 const nextConfig = {
 	reactStrictMode: true,
-}
+	output: "standalone",
+};
 
-module.exports = nextConfig
+module.exports = nextConfig;

package.json

@@ -6,49 +6,77 @@
     "dev": "next dev",
     "build": "next build",
     "start": "next start",
-    "lint": "next lint"
+    "lint": "next lint",
+    "prepare": "husky install"
   },
   "dependencies": {
     "@headlessui/react": "^1.7.13",
     "@mdi/js": "^7.1.96",
     "@mdi/react": "^1.6.1",
     "@next/font": "13.1.6",
+    "@tanstack/react-table": "^8.10.1",
     "@types/node": "18.13.0",
     "@types/react": "18.0.27",
     "@types/react-dom": "18.0.10",
     "axios": "^1.3.5",
+    "bcrypt": "^5.1.1",
     "chart.js": "^4.2.1",
     "clsx": "^1.2.1",
-    "daisyui": "^2.50.0",
+    "countries-list": "^3.0.1",
+    "country-codes-list": "^1.6.11",
+    "daisyui": "^3.1.5",
     "eslint": "8.33.0",
     "eslint-config-next": "13.1.6",
+    "express-handlebars": "^7.1.2",
     "firebase": "9.19.1",
+    "firebase-admin": "^11.10.1",
+    "formidable": "^3.5.0",
+    "formidable-serverless": "^1.1.1",
     "framer-motion": "^9.0.2",
     "iron-session": "^6.3.1",
     "lodash": "^4.17.21",
     "moment": "^2.29.4",
     "next": "13.1.6",
+    "nodemailer": "^6.9.5",
+    "nodemailer-express-handlebars": "^6.1.0",
     "primeicons": "^6.0.1",
     "primereact": "^9.2.3",
+    "random-words": "^2.0.0",
     "react": "18.2.0",
     "react-chartjs-2": "^5.2.0",
+    "react-datepicker": "^4.18.0",
     "react-dom": "18.2.0",
     "react-firebase-hooks": "^5.1.1",
+    "react-icons": "^4.8.0",
     "react-lineto": "^3.3.0",
-    "react-media-recorder": "^1.6.6",
+    "react-media-recorder": "1.6.5",
+    "react-phone-number-input": "^3.3.6",
     "react-player": "^2.12.0",
+    "react-select": "^5.7.5",
     "react-string-replace": "^1.1.0",
     "react-toastify": "^9.1.2",
+    "react-xarrows": "^2.0.2",
+    "short-unique-id": "^5.0.2",
+    "stripe": "^13.10.0",
     "swr": "^2.1.3",
+    "tailwind-scrollbar-hide": "^1.1.7",
     "typescript": "4.9.5",
+    "use-file-picker": "^2.1.0",
     "uuid": "^9.0.0",
+    "wavesurfer.js": "^6.6.4",
     "zustand": "^4.3.6"
   },
   "devDependencies": {
+    "@types/formidable": "^3.4.0",
     "@types/lodash": "^4.14.191",
+    "@types/nodemailer": "^6.4.11",
+    "@types/nodemailer-express-handlebars": "^4.0.3",
+    "@types/react-datepicker": "^4.15.1",
     "@types/uuid": "^9.0.1",
+    "@types/wavesurfer.js": "^6.0.6",
     "@wixc3/react-board": "^2.2.0",
     "autoprefixer": "^10.4.13",
+    "husky": "^8.0.3",
     "postcss": "^8.4.21",
     "tailwindcss": "^3.2.4"
   }

src/components/AbandonPopup.tsx

@@ -0,0 +1,55 @@
+import {Dialog, Transition} from "@headlessui/react";
+import {Fragment} from "react";
+import Button from "./Low/Button";
+
+interface Props {
+	isOpen: boolean;
+	abandonPopupTitle: string;
+	abandonPopupDescription: string;
+	abandonConfirmButtonText: string;
+	onAbandon: () => void;
+	onCancel: () => void;
+}
+
+export default function AbandonPopup({isOpen, abandonPopupTitle, abandonPopupDescription, abandonConfirmButtonText, onAbandon, onCancel}: Props) {
+	return (
+		<Transition show={isOpen} as={Fragment}>
+			<Dialog onClose={onCancel} className="relative z-50">
+				<Transition.Child
+					as={Fragment}
+					enter="ease-out duration-300"
+					enterFrom="opacity-0"
+					enterTo="opacity-100"
+					leave="ease-in duration-200"
+					leaveFrom="opacity-100"
+					leaveTo="opacity-0">
+					<div className="fixed inset-0 bg-black/30" />
+				</Transition.Child>
+
+				<Transition.Child
+					as={Fragment}
+					enter="ease-out duration-300"
+					enterFrom="opacity-0 scale-95"
+					enterTo="opacity-100 scale-100"
+					leave="ease-in duration-200"
+					leaveFrom="opacity-100 scale-100"
+					leaveTo="opacity-0 scale-95">
+					<div className="fixed inset-0 flex items-center justify-center p-4">
+						<Dialog.Panel className="w-full max-w-2xl h-fit p-8 rounded-xl bg-white flex flex-col gap-4">
+							<Dialog.Title className="font-bold text-xl">{abandonPopupTitle}</Dialog.Title>
+							<span>{abandonPopupDescription}</span>
+							<div className="w-full flex justify-between mt-8">
+								<Button color="purple" onClick={onCancel} variant="outline" className="max-w-[200px] self-end w-full">
+									Cancel
+								</Button>
+								<Button color="purple" onClick={onAbandon} className="max-w-[200px] self-end w-full">
+									{abandonConfirmButtonText}
+								</Button>
+							</div>
+						</Dialog.Panel>
+					</div>
+				</Transition.Child>
+			</Dialog>
+		</Transition>
+	);
+}

src/components/BlankQuestionsModal.tsx

@@ -0,0 +1,56 @@
+import {Dialog, Transition} from "@headlessui/react";
+import {Fragment} from "react";
+import Button from "./Low/Button";
+
+interface Props {
+	isOpen: boolean;
+	onClose: (next?: boolean) => void;
+}
+
+export default function BlankQuestionsModal({isOpen, onClose}: Props) {
+	return (
+		<Transition show={isOpen} as={Fragment}>
+			<Dialog onClose={() => onClose(false)} className="relative z-50">
+				<Transition.Child
+					as={Fragment}
+					enter="ease-out duration-300"
+					enterFrom="opacity-0"
+					enterTo="opacity-100"
+					leave="ease-in duration-200"
+					leaveFrom="opacity-100"
+					leaveTo="opacity-0">
+					<div className="fixed inset-0 bg-black/30" />
+				</Transition.Child>
+
+				<Transition.Child
+					as={Fragment}
+					enter="ease-out duration-300"
+					enterFrom="opacity-0 scale-95"
+					enterTo="opacity-100 scale-100"
+					leave="ease-in duration-200"
+					leaveFrom="opacity-100 scale-100"
+					leaveTo="opacity-0 scale-95">
+					<div className="fixed inset-0 flex items-center justify-center p-4">
+						<Dialog.Panel className="w-full max-w-2xl h-fit p-8 rounded-xl bg-white flex flex-col gap-4">
+							<Dialog.Title className="font-bold text-xl">Questions Unanswered</Dialog.Title>
+							<span>
+								Please note that you are finishing the current module and once you proceed to the next module, you will no longer be
+								able to change the answers in the current one, including your unanswered questions. <br />
+								<br />
+								Are you sure you want to continue without completing those questions?
+							</span>
+							<div className="w-full flex justify-between mt-8">
+								<Button color="purple" onClick={() => onClose(false)} variant="outline" className="max-w-[200px] self-end w-full">
+									Go Back
+								</Button>
+								<Button color="purple" onClick={() => onClose(true)} className="max-w-[200px] self-end w-full">
+									Continue
+								</Button>
+							</div>
+						</Dialog.Panel>
+					</div>
+				</Transition.Child>
+			</Dialog>
+		</Transition>
+	);
+}

src/components/BottomBar.tsx

@@ -0,0 +1,63 @@
+import clsx from "clsx";
+import {IconType} from "react-icons";
+import {MdSpaceDashboard} from "react-icons/md";
+import {BsFileEarmarkText, BsClockHistory, BsPencil, BsGraphUp} from "react-icons/bs";
+import {RiLogoutBoxFill} from "react-icons/ri";
+import {SlPencil} from "react-icons/sl";
+import {FaAward} from "react-icons/fa";
+import Link from "next/link";
+import {useRouter} from "next/router";
+import axios from "axios";
+import FocusLayer from "@/components/FocusLayer";
+import {preventNavigation} from "@/utils/navigation.disabled";
+interface Props {
+	path: string;
+	navDisabled?: boolean;
+	focusMode?: boolean;
+	onFocusLayerMouseEnter?: () => void;
+	className?: string;
+}
+
+interface NavProps {
+	Icon: IconType;
+	label: string;
+	path: string;
+	keyPath: string;
+	disabled?: boolean;
+}
+
+const Nav = ({Icon, label, path, keyPath, disabled = false}: NavProps) => (
+	<Link
+		href={!disabled ? keyPath : ""}
+		className={clsx(
+			"p-4 rounded-full flex gap-4 items-center cursor-pointer text-gray-500 hover:bg-mti-purple-light hover:text-white transition duration-300 ease-in-out",
+			path === keyPath && "bg-mti-purple-light text-white",
+		)}>
+		<Icon size={20} />
+	</Link>
+);
+
+export default function BottomBar({path, navDisabled = false, focusMode = false, onFocusLayerMouseEnter, className}: Props) {
+	const router = useRouter();
+
+	const logout = async () => {
+		axios.post("/api/logout").finally(() => {
+			setTimeout(() => router.reload(), 500);
+		});
+	};
+
+	const disableNavigation = preventNavigation(navDisabled, focusMode);
+
+	return (
+		<section className={clsx("w-full bg-white py-2 drop-shadow-2xl shadow-2xl rounded-t-2xl", className)}>
+			<div className="flex justify-around gap-3">
+				<Nav disabled={disableNavigation} Icon={MdSpaceDashboard} label="Dashboard" path={path} keyPath="/" />
+				<Nav disabled={disableNavigation} Icon={BsFileEarmarkText} label="Exams" path={path} keyPath="/exam" />
+				<Nav disabled={disableNavigation} Icon={BsPencil} label="Exercises" path={path} keyPath="/exercises" />
+				<Nav disabled={disableNavigation} Icon={BsGraphUp} label="Stats" path={path} keyPath="/stats" />
+				<Nav disabled={disableNavigation} Icon={BsClockHistory} label="Record" path={path} keyPath="/record" />
+			</div>
+			{focusMode && <FocusLayer onFocusLayerMouseEnter={onFocusLayerMouseEnter} />}
+		</section>
+	);
+}

src/components/DemographicInformationInput.tsx

@@ -0,0 +1,139 @@
+import {EmploymentStatus, EMPLOYMENT_STATUS, Gender, User} from "@/interfaces/user";
+import {FormEvent, useState} from "react";
+import countryCodes from "country-codes-list";
+import {RadioGroup} from "@headlessui/react";
+import Input from "./Low/Input";
+import clsx from "clsx";
+import Button from "./Low/Button";
+import {BsArrowRepeat} from "react-icons/bs";
+import axios from "axios";
+import {toast} from "react-toastify";
+import {KeyedMutator} from "swr";
+import CountrySelect from "./Low/CountrySelect";
+
+interface Props {
+	mutateUser: KeyedMutator<User>;
+}
+
+export default function DemographicInformationInput({mutateUser}: Props) {
+	const [country, setCountry] = useState<string>();
+	const [phone, setPhone] = useState<string>();
+	const [gender, setGender] = useState<Gender>();
+	const [employment, setEmployment] = useState<EmploymentStatus>();
+	const [isLoading, setIsLoading] = useState(false);
+
+	const save = (e?: FormEvent) => {
+		if (e) e.preventDefault();
+		setIsLoading(true);
+
+		axios
+			.patch("/api/users/update", {
+				demographicInformation: {
+					country,
+					phone: `+${countryCodes.findOne("countryCode" as any, country!).countryCallingCode}${phone}`,
+					gender,
+					employment,
+				},
+			})
+			.then((response) => mutateUser((response.data as {user: User}).user))
+			.catch(() => {
+				toast.error("Something went wrong, please try again later!", {toastId: "user-update-error"});
+			})
+			.finally(() => setIsLoading(false));
+	};
+
+	return (
+		<div className="flex flex-col items-center justify-center gap-12 w-full">
+			<h2 className="font-semibold text-center text-xl max-w-[800px]">
+				Welcome to EnCoach, the ultimate platform dedicated to helping you master the IELTS ! We are thrilled that you have chosen us as your
+				learning companion on this journey towards achieving your desired IELTS score.
+				<br />
+				<br />
+				To make the most of your learning experience, we kindly request you to complete your profile. By providing some essential information
+				about yourself.
+			</h2>
+			<form className="flex flex-col items-center justify-items-center gap-6 w-full h-full -md:px-4 lg:w-1/2 mb-32" onSubmit={save}>
+				<div className="relative flex flex-col gap-3 w-full">
+					<label className="font-normal text-base text-mti-gray-dim">Country *</label>
+					<CountrySelect value={country} onChange={setCountry} />
+				</div>
+				<Input type="tel" name="phone" label="Phone number" onChange={(e) => setPhone(e)} placeholder="Enter phone number" required />
+				<div className="relative flex flex-col gap-3 w-full">
+					<label className="font-normal text-base text-mti-gray-dim">Gender *</label>
+					<RadioGroup value={gender} onChange={setGender} className="flex flex-row justify-between">
+						<RadioGroup.Option value="male">
+							{({checked}) => (
+								<span
+									className={clsx(
+										"px-6 py-4 w-28 flex justify-center text-sm font-normal rounded-full border focus:outline-none cursor-pointer",
+										"transition duration-300 ease-in-out",
+										!checked ? "bg-white border-mti-gray-platinum" : "bg-mti-purple-light border-mti-purple-dark text-white",
+									)}>
+									Male
+								</span>
+							)}
+						</RadioGroup.Option>
+						<RadioGroup.Option value="female">
+							{({checked}) => (
+								<span
+									className={clsx(
+										"px-6 py-4 w-28 flex justify-center text-sm font-normal rounded-full border focus:outline-none cursor-pointer",
+										"transition duration-300 ease-in-out",
+										!checked ? "bg-white border-mti-gray-platinum" : "bg-mti-purple-light border-mti-purple-dark text-white",
+									)}>
+									Female
+								</span>
+							)}
+						</RadioGroup.Option>
+						<RadioGroup.Option value="other">
+							{({checked}) => (
+								<span
+									className={clsx(
+										"px-6 py-4 w-28 flex justify-center text-sm font-normal rounded-full border focus:outline-none cursor-pointer",
+										"transition duration-300 ease-in-out",
+										!checked ? "bg-white border-mti-gray-platinum" : "bg-mti-purple-light border-mti-purple-dark text-white",
+									)}>
+									Other
+								</span>
+							)}
+						</RadioGroup.Option>
+					</RadioGroup>
+				</div>
+				<div className="relative flex flex-col gap-3 w-full">
+					<label className="font-normal text-base text-mti-gray-dim">Employment Status *</label>
+					<RadioGroup value={employment} onChange={setEmployment} className="grid grid-cols-2 items-center gap-4 place-items-center">
+						{EMPLOYMENT_STATUS.map(({status, label}) => (
+							<RadioGroup.Option value={status} key={status}>
+								{({checked}) => (
+									<span
+										className={clsx(
+											"px-6 py-4 w-44 md:w-48 flex justify-center text-sm font-normal rounded-full border focus:outline-none cursor-pointer",
+											"transition duration-300 ease-in-out",
+											!checked ? "bg-white border-mti-gray-platinum" : "bg-mti-purple-light border-mti-purple-dark text-white",
+										)}>
+										{label}
+									</span>
+								)}
+							</RadioGroup.Option>
+						))}
+					</RadioGroup>
+				</div>
+			</form>
+
+			<div className="self-end flex justify-end w-full gap-8 absolute bottom-8 left-0 px-8">
+				<Button
+					className="lg:mt-8 max-w-[400px] w-full self-end"
+					color="purple"
+					onClick={save}
+					disabled={isLoading || !country || !phone || !gender || !employment}>
+					{!isLoading && "Save information"}
+					{isLoading && (
+						<div className="flex items-center justify-center">
+							<BsArrowRepeat className="text-white animate-spin" size={25} />
+						</div>
+					)}
+				</Button>
+			</div>
+		</div>
+	);
+}

src/components/Diagnostic.tsx

@@ -3,116 +3,228 @@ import {BAND_SCORES} from "@/constants/ielts";
 import {Module} from "@/interfaces";
 import {User} from "@/interfaces/user";
 import useExamStore from "@/stores/examStore";
-import {getExamById} from "@/utils/exams";
+import {getExam, getExamById} from "@/utils/exams";
+import {MODULE_ARRAY} from "@/utils/moduleUtils";
+import {writingMarking} from "@/utils/score";
+import {Menu} from "@headlessui/react";
 import axios from "axios";
 import clsx from "clsx";
 import {capitalize} from "lodash";
 import {useRouter} from "next/router";
-import {useState} from "react";
+import {useEffect, useState} from "react";
+import {BsBook, BsChevronDown, BsHeadphones, BsMegaphone, BsPen, BsQuestionSquare} from "react-icons/bs";
 import {toast} from "react-toastify";
+import Button from "./Low/Button";
 
 interface Props {
 	user: User;
 	onFinish: () => void;
 }
 
-const DIAGNOSTIC_EXAMS = [
-	["reading", "CurQtQoxWmHaJHeN0JW2"],
-	["listening", "Y6cMao8kUcVnPQOo6teV"],
-	["writing", "hbueuDaEZXV37EW7I12A"],
-	["speaking", "QVFm4pdcziJQZN2iUTDo"],
-];
-
 export default function Diagnostic({onFinish}: Props) {
 	const [focus, setFocus] = useState<"academic" | "general">();
-	const [isInsert, setIsInsert] = useState(false);
-	const [levels, setLevels] = useState({reading: 0, listening: 0, writing: 0, speaking: 0});
+	const [levels, setLevels] = useState({reading: -1, listening: -1, writing: -1, speaking: -1});
+	const [desiredLevels, setDesiredLevels] = useState({reading: 9, listening: 9, writing: 9, speaking: 9});
 
 	const router = useRouter();
 
 	const setExams = useExamStore((state) => state.setExams);
 	const setSelectedModules = useExamStore((state) => state.setSelectedModules);
 
+	const isNextDisabled = () => {
+		if (!focus) return true;
+		return Object.values(levels).includes(-1);
+	};
+
 	const selectExam = () => {
-		const examPromises = DIAGNOSTIC_EXAMS.map((exam) => getExamById(exam[0] as Module, exam[1]));
+		const examPromises = MODULE_ARRAY.map((module) => getExam(module, true));
 
 		Promise.all(examPromises).then((exams) => {
 			if (exams.every((x) => !!x)) {
 				setExams(exams.map((x) => x!));
 				setSelectedModules(exams.map((x) => x!.module));
-				router.push("/exam");
+				router.push("/exercises");
 			}
 		});
 	};
 
 	const updateUser = (callback: () => void) => {
 		axios
-			.patch("/api/users/update", {focus, levels, isFirstLogin: false})
+			.patch("/api/users/update", {
+				focus,
+				levels: Object.values(levels).includes(-1) ? {reading: 0, listening: 0, writing: 0, speaking: 0} : levels,
+				desiredLevels,
+				isFirstLogin: false,
+			})
 			.then(callback)
 			.catch(() => {
 				toast.error("Something went wrong, please try again later!", {toastId: "user-update-error"});
 			});
 	};
 
-	if (!focus) {
 	return (
-			<div className="bg-white p-16 rounded-2xl flex flex-col items-center justify-center gap-8 h-96 relative shadow-md">
-				<h2 className="absolute top-8 font-semibold text-xl">What is your focus?</h2>
-				<div className="flex flex-col gap-4 justify-self-stretch">
-					<button onClick={() => setFocus("academic")} className={clsx("btn btn-wide gap-4 relative text-white", infoButtonStyle)}>
+		<div className="flex flex-col items-center justify-center gap-12 w-full">
+			<div className="flex flex-col items-center justify-center gap-8 w-full">
+				<h2 className="font-semibold text-xl">What is your current focus?</h2>
+				<div className="flex flex-col gap-16 w-full">
+					<div className="grid grid-cols-1 md:grid-cols-2 gap-y-4 gap-x-16">
+						<button
+							onClick={() => setFocus("academic")}
+							className={clsx(
+								"w-full border border-mti-gray-platinum rounded-full px-6 py-4 flex justify-center items-center gap-12 bg-white",
+								"hover:bg-mti-purple-light hover:text-white",
+								focus === "academic" && "!bg-mti-purple-light !text-white",
+								"transition duration-300 ease-in-out",
+							)}>
 							Academic
 						</button>
-					<button onClick={() => setFocus("general")} className={clsx("btn btn-wide gap-4 relative text-white", infoButtonStyle)}>
+						<button
+							onClick={() => setFocus("general")}
+							className={clsx(
+								"w-full border border-mti-gray-platinum rounded-full px-6 py-4 flex justify-center items-center gap-12 bg-white",
+								"hover:bg-mti-purple-light hover:text-white",
+								focus === "general" && "!bg-mti-purple-light !text-white",
+								"transition duration-300 ease-in-out",
+							)}>
 							General
 						</button>
 					</div>
 				</div>
-		);
-	}
-
-	if (isInsert) {
-		return (
-			<div className="bg-white p-16 rounded-2xl flex flex-col items-center justify-center gap-8 shadow-md">
-				<h2 className="font-semibold text-xl">What is your level?</h2>
-				<div className="flex w-full flex-col gap-4 justify-self-stretch">
-					{Object.keys(levels).map((module) => (
-						<div key={module} className="flex items-center gap-4 justify-between">
-							<span className="font-medium text-lg">{capitalize(module)}</span>
-							<input
-								type="number"
-								className={clsx(
-									"input input-bordered bg-white w-24",
-									!BAND_SCORES[module as Module].includes(levels[module as keyof typeof levels]) && "input-error",
-								)}
-								value={levels[module as keyof typeof levels]}
-								min={0}
-								max={9}
-								step={0.5}
-								onChange={(e) => setLevels((prev) => ({...prev, [module]: parseFloat(e.target.value)}))}
-							/>
 			</div>
+			<div className="flex flex-col items-center justify-center gap-8 w-full">
+				<h2 className="font-semibold text-xl">What is your current IELTS level?</h2>
+				<div className="flex flex-col gap-32 w-full mb-20">
+					<div className="grid grid-cols-1 md:grid-cols-2 gap-y-4 gap-x-16 mb-24">
+						<div className="w-full flex flex-col gap-3.5 relative">
+							<span className="text-sm text-mti-gray-dim">
+								<span className="font-bold">Reading</span> level
+							</span>
+							<Menu>
+								<Menu.Button className="w-full border border-mti-gray-platinum rounded-full px-6 py-4 flex justify-between items-center gap-12 bg-white">
+									<BsBook className="text-ielts-reading" size={34} />
+									<span className="text-mti-gray-cool text-sm">
+										{levels.reading === -1 ? "Select your reading level" : `Level ${levels.reading}`}
+									</span>
+									<BsChevronDown className="text-mti-gray-cool" size={12} />
+								</Menu.Button>
+								<Menu.Items className="absolute overflow-y-scroll scrollbar-hide max-h-[230px] origin-top top-full bg-white flex flex-col items-center w-full z-20 drop-shadow-lg rounded-2xl">
+									{Object.values(writingMarking).map((x) => (
+										<Menu.Item key={x}>
+											<span
+												onClick={() => setLevels((prev) => ({...prev, reading: x}))}
+												className="w-full py-4 text-center cursor-pointer bg-white hover:bg-mti-gray-platinum transition ease-in-out duration-300">
+												Level {x}
+											</span>
+										</Menu.Item>
 									))}
+								</Menu.Items>
+							</Menu>
+						</div>
+						<div className="w-full flex flex-col gap-3.5 relative">
+							<span className="text-sm text-mti-gray-dim">
+								<span className="font-bold">Listening</span> level
+							</span>
+							<Menu>
+								<Menu.Button className="w-full border border-mti-gray-platinum rounded-full px-6 py-4 flex justify-between items-center gap-12 bg-white">
+									<BsHeadphones className="text-ielts-listening" size={34} />
+									<span className="text-mti-gray-cool text-sm">
+										{levels.listening === -1 ? "Select your listening level" : `Level ${levels.listening}`}
+									</span>
+									<BsChevronDown className="text-mti-gray-cool" size={12} />
+								</Menu.Button>
+								<Menu.Items className="absolute overflow-y-scroll scrollbar-hide max-h-[230px] origin-top top-full bg-white flex flex-col items-center w-full z-20 drop-shadow-lg rounded-2xl">
+									{Object.values(writingMarking).map((x) => (
+										<Menu.Item key={x}>
+											<span
+												onClick={() => setLevels((prev) => ({...prev, listening: x}))}
+												className="w-full py-5 text-center cursor-pointer bg-white hover:bg-mti-gray-platinum transition ease-in-out duration-300">
+												Level {x}
+											</span>
+										</Menu.Item>
+									))}
+								</Menu.Items>
+							</Menu>
+						</div>
+						<div className="w-full flex flex-col gap-3.5 relative">
+							<span className="text-sm text-mti-gray-dim">
+								<span className="font-bold">Writing</span> level
+							</span>
+							<Menu>
+								<Menu.Button className="w-full border border-mti-gray-platinum rounded-full px-6 py-4 flex justify-between items-center gap-12 bg-white">
+									<BsPen className="text-ielts-writing" size={34} />
+									<span className="text-mti-gray-cool text-sm">
+										{levels.writing === -1 ? "Select your writing level" : `Level ${levels.writing}`}
+									</span>
+									<BsChevronDown className="text-mti-gray-cool" size={12} />
+								</Menu.Button>
+								<Menu.Items className="absolute overflow-y-scroll scrollbar-hide max-h-[230px] origin-top top-full bg-white flex flex-col items-center w-full z-20 drop-shadow-lg rounded-2xl">
+									{Object.values(writingMarking).map((x) => (
+										<Menu.Item key={x}>
+											<span
+												onClick={() => setLevels((prev) => ({...prev, writing: x}))}
+												className="w-full py-5 text-center cursor-pointer bg-white hover:bg-mti-gray-platinum transition ease-in-out duration-300">
+												Level {x}
+											</span>
+										</Menu.Item>
+									))}
+								</Menu.Items>
+							</Menu>
+						</div>
+						<div className="w-full flex flex-col gap-3.5 relative">
+							<span className="text-sm text-mti-gray-dim">
+								<span className="font-bold">Speaking</span> level
+							</span>
+							<Menu>
+								<Menu.Button className="w-full border border-mti-gray-platinum rounded-full px-6 py-4 flex justify-between items-center gap-12 bg-white">
+									<BsMegaphone className="text-ielts-speaking" size={34} />
+									<span className="text-mti-gray-cool text-sm">
+										{levels.speaking === -1 ? "Select your speaking level" : `Level ${levels.speaking}`}
+									</span>
+									<BsChevronDown className="text-mti-gray-cool" size={12} />
+								</Menu.Button>
+								<Menu.Items className="absolute overflow-y-scroll scrollbar-hide max-h-[230px] origin-top top-full bg-white flex flex-col items-center w-full z-20 drop-shadow-lg rounded-2xl">
+									{Object.values(writingMarking).map((x) => (
+										<Menu.Item key={x}>
+											<span
+												onClick={() => setLevels((prev) => ({...prev, speaking: x}))}
+												className="w-full py-5 text-center cursor-pointer bg-white hover:bg-mti-gray-platinum transition ease-in-out duration-300">
+												Level {x}
+											</span>
+										</Menu.Item>
+									))}
+								</Menu.Items>
+							</Menu>
+						</div>
+					</div>
+					<div className="md:self-end flex -md:flex-col justify-between w-full gap-8 absolute bottom-8 left-0 px-4 md:px-8">
+						<div className="w-full tooltip" data-tip="Your screen size is too small to perform a diagnostic test">
+							<Button
+								color="purple"
+								variant="outline"
+								className="group flex items-center justify-center gap-6 relative md:max-w-[400px] w-full md:hidden"
+								disabled>
+								<BsQuestionSquare className="text-mti-purple-light transition duration-300 ease-in-out" size={20} />
+								<span>Perform diagnostic test instead</span>
+							</Button>
+						</div>
+						<Button
+							onClick={() => updateUser(selectExam)}
+							color="purple"
+							variant="outline"
+							className="group flex items-center justify-center gap-6 relative md:max-w-[400px] w-full -md:hidden"
+							disabled={!focus}>
+							<BsQuestionSquare
+								className="text-mti-purple-light group-hover:text-white transition duration-300 ease-in-out"
+								size={20}
+								onClick={() => updateUser(selectExam)}
+							/>
+							<span onClick={() => updateUser(selectExam)}>Perform diagnostic test instead</span>
+						</Button>
+						<Button color="purple" className="md:max-w-[400px] w-full" onClick={() => updateUser(onFinish)} disabled={isNextDisabled()}>
+							Next Step
+						</Button>
 					</div>
-				<button
-					onClick={() => updateUser(onFinish)}
-					className={clsx("btn btn-wide gap-4 relative text-white", infoButtonStyle)}
-					disabled={!Object.keys(levels).every((module) => BAND_SCORES[module as Module].includes(levels[module as keyof typeof levels]))}>
-					Next
-				</button>
 				</div>
-		);
-	}
-
-	return (
-		<div className="bg-white p-16 rounded-2xl flex flex-col items-center justify-center gap-8 h-96 relative shadow-md">
-			<h2 className="absolute top-8 font-semibold text-xl">What is your current IELTS level?</h2>
-			<div className="flex flex-col gap-4">
-				<button onClick={() => setIsInsert(true)} className={clsx("btn btn-wide gap-4 relative text-white", infoButtonStyle)}>
-					Insert my IELTS level
-				</button>
-				<button onClick={() => updateUser(selectExam)} className={clsx("btn btn-wide gap-4 relative text-white", infoButtonStyle)}>
-					Perform a Diagnosis Test
-				</button>
 			</div>
 		</div>
 	);

src/components/Exercises/FillBlanks.tsx

@@ -1,95 +1,123 @@
-import {errorButtonStyle, infoButtonStyle} from "@/constants/buttonStyles";
 import {FillBlanksExercise} from "@/interfaces/exam";
-import {Dialog, Transition} from "@headlessui/react";
-import {mdiArrowLeft, mdiArrowRight} from "@mdi/js";
-import Icon from "@mdi/react";
+import useExamStore from "@/stores/examStore";
 import clsx from "clsx";
-import {Fragment, useState} from "react";
+import {Fragment, useEffect, useState} from "react";
 import reactStringReplace from "react-string-replace";
 import {CommonProps} from ".";
+import Button from "../Low/Button";
 
-interface WordsPopoutProps {
+interface WordsDrawerProps {
 	words: {word: string; isDisabled: boolean}[];
 	isOpen: boolean;
+	blankId?: string;
+	previouslySelectedWord?: string;
 	onCancel: () => void;
 	onAnswer: (answer: string) => void;
 }
 
-function WordsPopout({words, isOpen, onCancel, onAnswer}: WordsPopoutProps) {
-	return (
-		<Transition appear show={isOpen} as={Fragment}>
-			<Dialog as="div" className="relative z-10" onClose={onCancel}>
-				<Transition.Child
-					as={Fragment}
-					enter="ease-out duration-300"
-					enterFrom="opacity-0"
-					enterTo="opacity-100"
-					leave="ease-in duration-200"
-					leaveFrom="opacity-100"
-					leaveTo="opacity-0">
-					<div className="fixed inset-0 bg-black bg-opacity-25" />
-				</Transition.Child>
+function WordsDrawer({words, isOpen, blankId, previouslySelectedWord, onCancel, onAnswer}: WordsDrawerProps) {
+	const [selectedWord, setSelectedWord] = useState<string | undefined>(previouslySelectedWord);
 
-				<div className="fixed inset-0 overflow-y-auto">
-					<div className="flex min-h-full items-center justify-center p-4 text-center">
-						<Transition.Child
-							as={Fragment}
-							enter="ease-out duration-300"
-							enterFrom="opacity-0 scale-95"
-							enterTo="opacity-100 scale-100"
-							leave="ease-in duration-200"
-							leaveFrom="opacity-100 scale-100"
-							leaveTo="opacity-0 scale-95">
-							<Dialog.Panel className="w-fit transform overflow-hidden rounded-2xl bg-white p-6 text-left align-middle shadow-xl transition-all flex flex-col">
-								<Dialog.Title as="h3" className="text-lg font-medium leading-6 text-gray-900">
-									List of words
-								</Dialog.Title>
-								<div className="mt-4 grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
-									{words.map((word) => (
+	return (
+		<>
+			<div
+				className={clsx(
+					"w-full h-full absolute top-0 left-0 bg-gradient-to-t from-mti-black to-transparent z-10",
+					isOpen ? "visible opacity-10" : "invisible opacity-0",
+				)}
+			/>
+			<div
+				className={clsx(
+					"absolute w-full bg-white px-7 py-8 bottom-0 left-0 shadow-2xl rounded-2xl z-20 flex flex-col gap-8 transition-opacity duration-300 ease-in-out",
+					isOpen ? "visible opacity-100" : "invisible opacity-0",
+				)}>
+				<div className="w-full flex gap-2">
+					<div className="rounded-full w-6 h-6 flex items-center justify-center text-white bg-mti-purple-light">{blankId}</div>
+					<span> Choose the correct word:</span>
+				</div>
+				<div className="grid grid-cols-6 gap-6" key="word-array">
+					{words.map(({word, isDisabled}) => (
 						<button
-											key={word.word}
-											onClick={() => onAnswer(word.word)}
-											disabled={word.isDisabled}
-											className={clsx("btn sm:btn-wide gap-4 relative text-white", infoButtonStyle)}>
-											{word.word}
+							key={`${word}_${blankId}`}
+							onClick={() => setSelectedWord((prev) => (prev === word ? undefined : word))}
+							className={clsx(
+								"rounded-full py-3 text-center transition duration-300 ease-in-out",
+								selectedWord === word ? "text-white bg-mti-purple-light" : "bg-mti-purple-ultralight",
+								!isDisabled && "hover:text-white hover:bg-mti-purple",
+								"disabled:cursor-not-allowed disabled:text-mti-gray-dim",
+							)}
+							disabled={isDisabled}>
+							{word}
 						</button>
 					))}
 				</div>
-
-								<div className="mt-4 self-end">
-									<button onClick={onCancel} className={clsx("btn md:btn-wide gap-4 relative text-white", errorButtonStyle)}>
-										Close
-									</button>
-								</div>
-							</Dialog.Panel>
-						</Transition.Child>
+				<div className="flex justify-between w-full">
+					<Button color="purple" variant="outline" className="max-w-[200px] w-full" onClick={onCancel}>
+						Back
+					</Button>
+					<Button color="purple" className="max-w-[200px] w-full" onClick={() => onAnswer(selectedWord!)} disabled={!selectedWord}>
+						Confirm
+					</Button>
 				</div>
 			</div>
-			</Dialog>
-		</Transition>
+		</>
 	);
 }
 
-export default function FillBlanks({id, allowRepetition, type, prompt, solutions, text, words, onNext, onBack}: FillBlanksExercise & CommonProps) {
-	const [userSolutions, setUserSolutions] = useState<{id: string; solution: string}[]>([]);
+export default function FillBlanks({
+	id,
+	allowRepetition,
+	type,
+	prompt,
+	solutions,
+	text,
+	words,
+	userSolutions,
+	onNext,
+	onBack,
+}: FillBlanksExercise & CommonProps) {
+	const [answers, setAnswers] = useState<{id: string; solution: string}[]>(userSolutions);
 	const [currentBlankId, setCurrentBlankId] = useState<string>();
+	const [isDrawerShowing, setIsDrawerShowing] = useState(false);
+
+	const hasExamEnded = useExamStore((state) => state.hasExamEnded);
+	const allBlanks = Array.from(text.match(/({{\d+}})/g) || []).map((x) => x.replaceAll("{", "").replaceAll("}", ""));
+
+	useEffect(() => {
+		setTimeout(() => setIsDrawerShowing(!!currentBlankId), 100);
+	}, [currentBlankId]);
+
+	useEffect(() => {
+		if (hasExamEnded) onNext({exercise: id, solutions: answers, score: calculateScore(), type});
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [hasExamEnded]);
 
 	const calculateScore = () => {
 		const total = text.match(/({{\d+}})/g)?.length || 0;
-		const correct = userSolutions.filter((x) => solutions.find((y) => x.id === y.id)?.solution === x.solution.toLowerCase() || false).length;
+		const correct = answers.filter(
+			(x) => solutions.find((y) => x.id.toString() === y.id.toString())?.solution === x.solution.toLowerCase() || false,
+		).length;
+		const missing = total - answers.filter((x) => solutions.find((y) => x.id.toString() === y.id.toString())).length;
 
-		return {total, correct};
+		return {total, correct, missing};
 	};
 
 	const renderLines = (line: string) => {
 		return (
-			<span>
+			<span className="text-base leading-5">
 				{reactStringReplace(line, /({{\d+}})/g, (match) => {
 					const id = match.replaceAll(/[\{\}]/g, "");
-					const userSolution = userSolutions.find((x) => x.id === id);
+					const userSolution = answers.find((x) => x.id === id);
 
 					return (
-						<button className="border-2 rounded-xl px-4 text-blue-400 border-blue-400 my-2" onClick={() => setCurrentBlankId(id)}>
+						<button
+							className={clsx(
+								"rounded-full hover:text-white hover:bg-mti-purple transition duration-300 ease-in-out my-1",
+								!userSolution && "w-6 h-6 text-center text-mti-purple-light bg-mti-purple-ultralight",
+								currentBlankId === id && "text-white !bg-mti-purple-light ",
+								userSolution && "px-5 py-2 text-center text-white bg-mti-purple-light",
+							)}
+							onClick={() => setCurrentBlankId(id)}>
 							{userSolution ? userSolution.solution : id}
 						</button>
 					);
@@ -100,17 +128,26 @@ export default function FillBlanks({id, allowRepetition, type, prompt, solutions
 
 	return (
 		<>
-			<div className="flex flex-col gap-4">
-				<WordsPopout
-					words={words.map((word) => ({word, isDisabled: allowRepetition ? false : userSolutions.map((x) => x.solution).includes(word)}))}
-					isOpen={!!currentBlankId}
+			<div className="flex flex-col gap-4 mt-4 h-full mb-20">
+				{(!!currentBlankId || isDrawerShowing) && (
+					<WordsDrawer
+						key={currentBlankId}
+						blankId={currentBlankId}
+						words={words.map((word) => ({word, isDisabled: allowRepetition ? false : answers.map((x) => x.solution).includes(word)}))}
+						previouslySelectedWord={currentBlankId ? answers.find((x) => x.id === currentBlankId)?.solution : undefined}
+						isOpen={isDrawerShowing}
 						onCancel={() => setCurrentBlankId(undefined)}
 						onAnswer={(solution: string) => {
-						setUserSolutions((prev) => [...prev.filter((x) => x.id !== currentBlankId), {id: currentBlankId!, solution}]);
+							setAnswers((prev) => [...prev.filter((x) => x.id !== currentBlankId), {id: currentBlankId!, solution}]);
+							if (allBlanks.findIndex((x) => x === currentBlankId) + 1 < allBlanks.length) {
+								setCurrentBlankId(allBlanks[allBlanks.findIndex((x) => x === currentBlankId) + 1]);
+								return;
+							}
 							setCurrentBlankId(undefined);
 						}}
 					/>
-				<span className="text-base md:text-lg font-medium text-center px-2 md:px-4 lg:px-48">
+				)}
+				<span className="text-sm w-full leading-6">
 					{prompt.split("\\n").map((line, index) => (
 						<Fragment key={index}>
 							{line}
@@ -118,31 +155,31 @@ export default function FillBlanks({id, allowRepetition, type, prompt, solutions
 						</Fragment>
 					))}
 				</span>
-				<span>
+				<span className="bg-mti-gray-smoke rounded-xl px-5 py-6">
 					{text.split("\\n").map((line, index) => (
-						<Fragment key={index}>
+						<p key={index}>
 							{renderLines(line)}
 							<br />
-						</Fragment>
+						</p>
 					))}
 				</span>
 			</div>
 
-			<div className="self-end flex flex-col-reverse items-center w-full md:justify-between md:items-start md:flex-row gap-8">
-				<button className={clsx("btn btn-wide gap-4 relative text-white", errorButtonStyle)} onClick={onBack}>
-					<div className="absolute left-4">
-						<Icon path={mdiArrowLeft} color="white" size={1} />
-					</div>
+			<div className="self-end flex justify-between w-full gap-8 absolute bottom-8 left-0 px-8">
+				<Button
+					color="purple"
+					variant="outline"
+					onClick={() => onBack({exercise: id, solutions: answers, score: calculateScore(), type})}
+					className="max-w-[200px] w-full">
 					Back
-				</button>
-				<button
-					className={clsx("btn btn-wide gap-4 relative text-white", infoButtonStyle)}
-					onClick={() => onNext({exercise: id, solutions: userSolutions, score: calculateScore(), type})}>
+				</Button>
+
+				<Button
+					color="purple"
+					onClick={() => onNext({exercise: id, solutions: answers, score: calculateScore(), type})}
+					className="max-w-[200px] self-end w-full">
 					Next
-					<div className="absolute right-4">
-						<Icon path={mdiArrowRight} color="white" size={1} />
-					</div>
-				</button>
+				</Button>
 			</div>
 		</>
 	);

src/components/Exercises/InteractiveSpeaking.tsx

@@ -0,0 +1,240 @@
+import {InteractiveSpeakingExercise} from "@/interfaces/exam";
+import {CommonProps} from ".";
+import {useEffect, useState} from "react";
+import {BsCheckCircleFill, BsMicFill, BsPauseCircle, BsPlayCircle, BsTrashFill} from "react-icons/bs";
+import dynamic from "next/dynamic";
+import Button from "../Low/Button";
+import useExamStore from "@/stores/examStore";
+
+const Waveform = dynamic(() => import("../Waveform"), {ssr: false});
+const ReactMediaRecorder = dynamic(() => import("react-media-recorder").then((mod) => mod.ReactMediaRecorder), {
+	ssr: false,
+});
+
+export default function InteractiveSpeaking({id, title, text, type, prompts, onNext, onBack}: InteractiveSpeakingExercise & CommonProps) {
+	const [recordingDuration, setRecordingDuration] = useState(0);
+	const [isRecording, setIsRecording] = useState(false);
+	const [mediaBlob, setMediaBlob] = useState<string>();
+	const [promptIndex, setPromptIndex] = useState(0);
+	const [answers, setAnswers] = useState<{prompt: string; blob: string}[]>([]);
+
+	const hasExamEnded = useExamStore((state) => state.hasExamEnded);
+
+	useEffect(() => {
+		if (hasExamEnded) {
+			onNext({
+				exercise: id,
+				solutions: mediaBlob ? [{id, solution: mediaBlob}] : [],
+				score: {correct: 1, total: 1, missing: 0},
+				type,
+			});
+		}
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [hasExamEnded]);
+
+	useEffect(() => {
+		let recordingInterval: NodeJS.Timer | undefined = undefined;
+		if (isRecording) {
+			recordingInterval = setInterval(() => setRecordingDuration((prev) => prev + 1), 1000);
+		} else if (recordingInterval) {
+			clearInterval(recordingInterval);
+		}
+
+		return () => {
+			if (recordingInterval) clearInterval(recordingInterval);
+		};
+	}, [isRecording]);
+
+	useEffect(() => {
+		if (promptIndex === answers.length - 1) {
+			setMediaBlob(answers[promptIndex].blob);
+		}
+	}, [answers, promptIndex]);
+
+	const saveAnswer = () => {
+		const answer = {
+			prompt: prompts[promptIndex].text,
+			blob: mediaBlob!,
+		};
+
+		setAnswers((prev) => [...prev, answer]);
+		setMediaBlob(undefined);
+	};
+
+	return (
+		<div className="flex flex-col h-full w-full gap-9">
+			<div className="flex flex-col w-full gap-8 bg-mti-gray-smoke rounded-xl py-8 pb-12 px-16">
+				<div className="flex flex-col gap-3">
+					<span className="font-semibold">{title}</span>
+				</div>
+				{prompts && prompts.length > 0 && (
+					<div className="flex flex-col gap-4 w-full items-center">
+						<video key={promptIndex} autoPlay controls className="max-w-3xl rounded-xl">
+							<source src={prompts[promptIndex].video_url} />
+						</video>
+					</div>
+				)}
+			</div>
+
+			<ReactMediaRecorder
+				audio
+				key={promptIndex}
+				onStop={(blob) => setMediaBlob(blob)}
+				render={({status, startRecording, stopRecording, pauseRecording, resumeRecording, clearBlobUrl, mediaBlobUrl}) => (
+					<div className="w-full p-4 px-8 bg-transparent border-2 border-mti-gray-platinum rounded-2xl flex-col gap-8 items-center">
+						<p className="text-base font-normal">Record your answer:</p>
+						<div className="flex gap-8 items-center justify-center py-8">
+							{status === "idle" && (
+								<>
+									<div className="w-full h-2 max-w-4xl bg-mti-gray-smoke rounded-full" />
+									{status === "idle" && (
+										<BsMicFill
+											onClick={() => {
+												setRecordingDuration(0);
+												startRecording();
+												setIsRecording(true);
+											}}
+											className="h-5 w-5 text-mti-gray-cool cursor-pointer"
+										/>
+									)}
+								</>
+							)}
+							{status === "recording" && (
+								<>
+									<div className="flex gap-4 items-center">
+										<span className="text-xs w-9">
+											{Math.floor(recordingDuration / 60)
+												.toString(10)
+												.padStart(2, "0")}
+											:
+											{Math.floor(recordingDuration % 60)
+												.toString(10)
+												.padStart(2, "0")}
+										</span>
+									</div>
+									<div className="w-full h-2 max-w-4xl bg-mti-gray-smoke rounded-full" />
+									<div className="flex gap-4 items-center">
+										<BsPauseCircle
+											onClick={() => {
+												setIsRecording(false);
+												pauseRecording();
+											}}
+											className="text-red-500 w-8 h-8 cursor-pointer"
+										/>
+										<BsCheckCircleFill
+											onClick={() => {
+												setIsRecording(false);
+												stopRecording();
+											}}
+											className="text-mti-purple-light w-8 h-8 cursor-pointer"
+										/>
+									</div>
+								</>
+							)}
+							{status === "paused" && (
+								<>
+									<div className="flex gap-4 items-center">
+										<span className="text-xs w-9">
+											{Math.floor(recordingDuration / 60)
+												.toString(10)
+												.padStart(2, "0")}
+											:
+											{Math.floor(recordingDuration % 60)
+												.toString(10)
+												.padStart(2, "0")}
+										</span>
+									</div>
+									<div className="w-full h-2 max-w-4xl bg-mti-gray-smoke rounded-full" />
+									<div className="flex gap-4 items-center">
+										<BsPlayCircle
+											onClick={() => {
+												setIsRecording(true);
+												resumeRecording();
+											}}
+											className="text-mti-purple-light w-8 h-8 cursor-pointer"
+										/>
+										<BsCheckCircleFill
+											onClick={() => {
+												setIsRecording(false);
+												stopRecording();
+											}}
+											className="text-mti-purple-light w-8 h-8 cursor-pointer"
+										/>
+									</div>
+								</>
+							)}
+							{status === "stopped" && mediaBlobUrl && (
+								<>
+									<Waveform audio={mediaBlobUrl} waveColor="#FCDDEC" progressColor="#EF5DA8" />
+									<div className="flex gap-4 items-center">
+										<BsTrashFill
+											className="text-mti-gray-cool cursor-pointer w-5 h-5"
+											onClick={() => {
+												setRecordingDuration(0);
+												clearBlobUrl();
+												setMediaBlob(undefined);
+											}}
+										/>
+
+										<BsMicFill
+											onClick={() => {
+												clearBlobUrl();
+												setRecordingDuration(0);
+												startRecording();
+												setIsRecording(true);
+												setMediaBlob(undefined);
+											}}
+											className="h-5 w-5 text-mti-gray-cool cursor-pointer"
+										/>
+									</div>
+								</>
+							)}
+						</div>
+					</div>
+				)}
+			/>
+
+			<div className="self-end flex justify-between w-full  gap-8">
+				<Button
+					color="purple"
+					variant="outline"
+					onClick={() =>
+						onBack({
+							exercise: id,
+							solutions: answers,
+							score: {correct: 1, total: 1, missing: 0},
+							type,
+						})
+					}
+					className="max-w-[200px] self-end w-full">
+					Back
+				</Button>
+				<Button
+					color="purple"
+					disabled={!mediaBlob}
+					onClick={() => {
+						saveAnswer();
+						if (promptIndex + 1 < prompts.length) {
+							setPromptIndex((prev) => prev + 1);
+							return;
+						}
+						onNext({
+							exercise: id,
+							solutions: [
+								...answers,
+								{
+									prompt: prompts[promptIndex].text,
+									blob: mediaBlob!,
+								},
+							],
+							score: {correct: 1, total: 1, missing: 0},
+							type,
+						});
+					}}
+					className="max-w-[200px] self-end w-full">
+					{promptIndex + 1 < prompts.length ? "Next Prompt" : "Submit"}
+				</Button>
+			</div>
+		</div>
+	);
+}

src/components/Exercises/MatchSentences.tsx

@@ -3,35 +3,44 @@ import {MatchSentencesExercise} from "@/interfaces/exam";
 import {mdiArrowLeft, mdiArrowRight} from "@mdi/js";
 import Icon from "@mdi/react";
 import clsx from "clsx";
-import {Fragment, useState} from "react";
+import {Fragment, useEffect, useState} from "react";
 import LineTo from "react-lineto";
 import {CommonProps} from ".";
+import Button from "../Low/Button";
+import Xarrow from "react-xarrows";
+import useExamStore from "@/stores/examStore";
 
-export default function MatchSentences({id, options, type, prompt, sentences, onNext, onBack}: MatchSentencesExercise & CommonProps) {
+export default function MatchSentences({id, options, type, prompt, sentences, userSolutions, onNext, onBack}: MatchSentencesExercise & CommonProps) {
 	const [selectedQuestion, setSelectedQuestion] = useState<string>();
-	const [userSolutions, setUserSolutions] = useState<{question: string; option: string}[]>([]);
+	const [answers, setAnswers] = useState<{question: string; option: string}[]>(userSolutions);
+
+	const hasExamEnded = useExamStore((state) => state.hasExamEnded);
 
 	const calculateScore = () => {
 		const total = sentences.length;
-		const correct = userSolutions.filter((x) => sentences.find((y) => y.id === x.question)?.solution === x.option || false).length;
+		const correct = answers.filter(
+			(x) => sentences.find((y) => y.id.toString() === x.question.toString())?.solution === x.option || false,
+		).length;
+		const missing = total - answers.filter((x) => sentences.find((y) => y.id.toString() === x.question.toString())).length;
 
-		return {total, correct};
+		return {total, correct, missing};
 	};
 
 	const selectOption = (option: string) => {
 		if (!selectedQuestion) return;
-		setUserSolutions((prev) => [...prev.filter((x) => x.question !== selectedQuestion), {question: selectedQuestion, option}]);
+		setAnswers((prev) => [...prev.filter((x) => x.question !== selectedQuestion), {question: selectedQuestion, option}]);
 		setSelectedQuestion(undefined);
 	};
 
-	const getSentenceColor = (id: string) => {
-		return sentences.find((x) => x.id === id)?.color || "";
-	};
+	useEffect(() => {
+		if (hasExamEnded) onNext({exercise: id, solutions: answers, score: calculateScore(), type});
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [hasExamEnded]);
 
 	return (
 		<>
-			<div className="flex flex-col items-center gap-8">
-				<span className="text-base md:text-lg font-medium text-center px-2 md:px-4 lg:px-48">
+			<div className="flex flex-col gap-4 mt-4 h-full mb-20">
+				<span className="text-sm w-full leading-6">
 					{prompt.split("\\n").map((line, index) => (
 						<Fragment key={index}>
 							{line}
@@ -39,74 +48,63 @@ export default function MatchSentences({id, options, type, prompt, sentences, on
 						</Fragment>
 					))}
 				</span>
-				<div className="grid grid-cols-2 gap-16 place-items-center">
-					<div className="flex flex-col gap-1">
-						{sentences.map(({sentence, id, color}) => (
-							<div
-								key={`question_${id}`}
-								className="flex items-center justify-end gap-2 cursor-pointer"
-								onClick={() => setSelectedQuestion((prev) => (prev === id ? undefined : id))}>
-								<span>
-									<span className="font-semibold">{id}.</span> {sentence}{" "}
-								</span>
-								<div
-									style={{borderColor: color, backgroundColor: selectedQuestion === id ? color : "transparent"}}
-									className={clsx("border-2 border-blue-500 w-4 h-4 rounded-full", id)}
-								/>
+				<div className="flex gap-8 w-full items-center justify-between bg-mti-gray-smoke rounded-xl px-24 py-6">
+					<div className="flex flex-col gap-4">
+						{sentences.map(({sentence, id}) => (
+							<div key={`question_${id}`} className="flex items-center justify-end gap-2 cursor-pointer">
+								<span>{sentence} </span>
+								<button
+									id={id}
+									onClick={() => setSelectedQuestion((prev) => (prev === id ? undefined : id))}
+									className={clsx(
+										"bg-mti-purple-ultralight text-mti-purple hover:text-white hover:bg-mti-purple w-8 h-8 rounded-full z-10",
+										"transition duration-300 ease-in-out",
+										selectedQuestion === id && "!text-white !bg-mti-purple",
+										id,
+									)}>
+									{id}
+								</button>
 							</div>
 						))}
 					</div>
-					<div className="flex flex-col gap-1">
+					<div className="flex flex-col gap-4">
 						{options.map(({sentence, id}) => (
-							<div
-								key={`answer_${id}`}
-								className={clsx("flex items-center justify-start gap-2 cursor-pointer")}
-								onClick={() => selectOption(id)}>
-								<div
-									style={
-										userSolutions.find((x) => x.option === id)
-											? {
-													border: `2px solid ${getSentenceColor(userSolutions.find((x) => x.option === id)!.question)}`,
-											  }
-											: {}
-									}
-									className={clsx("border-2 border-green-500 bg-transparent w-4 h-4 rounded-full", id)}
-								/>
-								<span>
-									<span className="font-semibold">{id}.</span> {sentence}{" "}
-								</span>
+							<div key={`answer_${id}`} className={clsx("flex items-center justify-start gap-2 cursor-pointer")}>
+								<button
+									id={id}
+									onClick={() => selectOption(id)}
+									className={clsx(
+										"bg-mti-purple-ultralight text-mti-purple hover:text-white hover:bg-mti-purple w-8 h-8 rounded-full z-10",
+										"transition duration-300 ease-in-out",
+										id,
+									)}>
+									{id}
+								</button>
+								<span>{sentence}</span>
 							</div>
 						))}
 					</div>
-					{userSolutions.map((solution, index) => (
-						<div key={`solution_${index}`} className="absolute">
-							<LineTo
-								className="rounded-full"
-								from={solution.question}
-								to={solution.option}
-								borderColor={sentences.find((x) => x.id === solution.question)!.color}
-								borderWidth={5}
-							/>
-						</div>
+					{answers.map((solution, index) => (
+						<Xarrow key={index} start={solution.question} end={solution.option} lineColor="#7872BF" showHead={false} />
 					))}
 				</div>
 			</div>
 
-			<div className="self-end flex flex-col-reverse items-center w-full md:justify-between md:items-start md:flex-row gap-8">
-				<button className={clsx("btn btn-wide gap-4 relative text-white", errorButtonStyle)} onClick={onBack}>
-					<div className="absolute left-4">
-						<Icon path={mdiArrowLeft} color="white" size={1} />
-					</div>
+			<div className="self-end flex justify-between w-full gap-8 absolute bottom-8 left-0 px-8">
+				<Button
+					color="purple"
+					variant="outline"
+					onClick={() => onBack({exercise: id, solutions: answers, score: calculateScore(), type})}
+					className="max-w-[200px] w-full">
 					Back
-				</button>
-				<button
-					className={clsx("btn btn-wide gap-4 relative text-white", infoButtonStyle)}
-					onClick={() => onNext({exercise: id, solutions: userSolutions, score: calculateScore(), type})}>
+				</Button>
+
+				<Button
+					color="purple"
+					onClick={() => onNext({exercise: id, solutions: answers, score: calculateScore(), type})}
+					className="max-w-[200px] self-end w-full">
 					Next
-					<div className="absolute right-4">
-						<Icon path={mdiArrowRight} color="white" size={1} />
-					</div>
-				</button>
+				</Button>
 			</div>
 		</>
 	);

src/components/Exercises/MultipleChoice.tsx

@@ -1,80 +1,45 @@
 /* eslint-disable @next/next/no-img-element */
-import {errorButtonStyle, infoButtonStyle} from "@/constants/buttonStyles";
 import {MultipleChoiceExercise, MultipleChoiceQuestion} from "@/interfaces/exam";
-import {mdiArrowLeft, mdiArrowRight, mdiCheck, mdiClose} from "@mdi/js";
-import Icon from "@mdi/react";
+import useExamStore from "@/stores/examStore";
 import clsx from "clsx";
-import {useState} from "react";
+import {useEffect, useState} from "react";
 import {CommonProps} from ".";
+import Button from "../Low/Button";
 
 function Question({
 	variant,
 	prompt,
-	solution,
 	options,
 	userSolution,
 	onSelectOption,
-	showSolution = false,
 }: MultipleChoiceQuestion & {userSolution: string | undefined; onSelectOption?: (option: string) => void; showSolution?: boolean}) {
-	const optionColor = (option: string) => {
-		if (!showSolution) {
-			return userSolution === option ? "border-blue-400" : "";
-		}
-
-		if (option === solution) {
-			return "border-green-500 text-green-500";
-		}
-
-		return userSolution === option ? "border-red-500 text-red-500" : "";
-	};
-
-	const optionBadge = (option: string) => {
-		if (option === userSolution) {
-			if (solution === option) {
 	return (
-					<div className="badge badge-lg bg-green-500 border-green-500 absolute -top-2 -right-4">
-						<div className="tooltip" data-tip="You have correctly answered!">
-							<Icon path={mdiCheck} color="white" size={0.8} />
-						</div>
-					</div>
-				);
-			}
-
-			return (
-				<div className="badge badge-lg bg-red-500 border-red-500 absolute -top-2 -right-4">
-					<div className="tooltip" data-tip="You have wrongly answered!">
-						<Icon path={mdiClose} color="white" size={0.8} />
-					</div>
-				</div>
-			);
-		}
-	};
-
-	return (
-		<div className="flex flex-col items-center gap-4">
-			<span className="text-center">{prompt}</span>
-			<div className="grid grid-rows-4 md:grid-rows-1 md:grid-cols-4 gap-4 place-items-center">
+		<div className="flex flex-col gap-10">
+			<span className="">{prompt}</span>
+			<div className="flex flex-wrap gap-4 justify-between">
 				{variant === "image" &&
 					options.map((option) => (
 						<div
-							key={option.id}
-							onClick={() => (onSelectOption ? onSelectOption(option.id) : null)}
+							key={option.id.toString()}
+							onClick={() => (onSelectOption ? onSelectOption(option.id.toString()) : null)}
 							className={clsx(
-								"flex flex-col items-center border-2 p-4 rounded-xl gap-4 cursor-pointer bg-white relative",
-								optionColor(option.id),
+								"flex flex-col items-center border border-mti-gray-platinum p-4 px-8 rounded-xl gap-4 cursor-pointer bg-white relative",
+								userSolution === option.id.toString() && "border-mti-purple-light",
 							)}>
-							{showSolution && optionBadge(option.id)}
-							<img src={option.src!} alt={`Option ${option.id}`} />
-							<span>{option.id}</span>
+							<span className={clsx("text-sm", userSolution !== option.id.toString() && "opacity-50")}>{option.id.toString()}</span>
+							<img src={option.src!} alt={`Option ${option.id.toString()}`} />
 						</div>
 					))}
 				{variant === "text" &&
 					options.map((option) => (
 						<div
-							key={option.id}
-							onClick={() => (onSelectOption ? onSelectOption(option.id) : null)}
-							className={clsx("flex border-2 p-4 rounded-xl gap-2 cursor-pointer bg-white", optionColor(option.id))}>
-							<span className="font-bold">{option.id}.</span>
+							key={option.id.toString()}
+							onClick={() => (onSelectOption ? onSelectOption(option.id.toString()) : null)}
+							className={clsx(
+								"flex border p-4 rounded-xl gap-2 cursor-pointer bg-white text-sm",
+								userSolution === option.id.toString() && "border-mti-purple-light",
+							)}>
+							<span className="font-semibold">{option.id.toString()}.</span>
 							<span>{option.text}</span>
 						</div>
 					))}
@@ -83,25 +48,35 @@ function Question({
 	);
 }
 
-export default function MultipleChoice({id, prompt, type, questions, onNext, onBack}: MultipleChoiceExercise & CommonProps) {
-	const [userSolutions, setUserSolutions] = useState<{question: string; option: string}[]>([]);
+export default function MultipleChoice({id, prompt, type, questions, userSolutions, onNext, onBack}: MultipleChoiceExercise & CommonProps) {
+	const [answers, setAnswers] = useState<{question: string; option: string}[]>(userSolutions);
 	const [questionIndex, setQuestionIndex] = useState(0);
 
+	const hasExamEnded = useExamStore((state) => state.hasExamEnded);
+
+	useEffect(() => {
+		if (hasExamEnded) onNext({exercise: id, solutions: answers, score: calculateScore(), type});
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [hasExamEnded]);
+
 	const onSelectOption = (option: string) => {
 		const question = questions[questionIndex];
-		setUserSolutions((prev) => [...prev.filter((x) => x.question !== question.id), {option, question: question.id}]);
+		setAnswers((prev) => [...prev.filter((x) => x.question !== question.id), {option, question: question.id}]);
 	};
 
 	const calculateScore = () => {
 		const total = questions.length;
-		const correct = userSolutions.filter((x) => questions.find((y) => y.id === x.question)?.solution === x.option || false).length;
+		const correct = answers.filter(
+			(x) => questions.find((y) => y.id.toString() === x.question.toString())?.solution === x.option || false,
+		).length;
+		const missing = total - answers.filter((x) => questions.find((y) => y.id.toString() === x.question.toString())).length;
 
-		return {total, correct};
+		return {total, correct, missing};
 	};
 
 	const next = () => {
 		if (questionIndex === questions.length - 1) {
-			onNext({exercise: id, solutions: userSolutions, score: calculateScore(), type});
+			onNext({exercise: id, solutions: answers, score: calculateScore(), type});
 		} else {
 			setQuestionIndex((prev) => prev + 1);
 		}
@@ -109,7 +84,7 @@ export default function MultipleChoice({id, prompt, type, questions, onNext, onB
 
 	const back = () => {
 		if (questionIndex === 0) {
-			onBack();
+			onBack({exercise: id, solutions: answers, score: calculateScore(), type});
 		} else {
 			setQuestionIndex((prev) => prev - 1);
 		}
@@ -117,30 +92,25 @@ export default function MultipleChoice({id, prompt, type, questions, onNext, onB
 
 	return (
 		<>
-			<div className="flex flex-col items-center gap-4">
-				<span className="text-base md:text-lg font-medium text-center px-2 md:px-4 lg:px-48">{prompt}</span>
+			<div className="flex flex-col gap-2 mt-4 h-fit mb-20 bg-mti-gray-smoke rounded-xl px-16 py-8">
+				<span className="text-xl font-semibold">{prompt}</span>
 				{questionIndex < questions.length && (
 					<Question
 						{...questions[questionIndex]}
-						userSolution={userSolutions.find((x) => questions[questionIndex].id === x.question)?.option}
+						userSolution={answers.find((x) => questions[questionIndex].id === x.question)?.option}
 						onSelectOption={onSelectOption}
 					/>
 				)}
 			</div>
 
-			<div className="self-end flex flex-col-reverse items-center w-full md:justify-between md:items-start md:flex-row gap-8">
-				<button className={clsx("btn btn-wide gap-4 relative text-white", errorButtonStyle)} onClick={back}>
-					<div className="absolute left-4">
-						<Icon path={mdiArrowLeft} color="white" size={1} />
-					</div>
+			<div className="self-end flex justify-between w-full gap-8 absolute bottom-8 left-0 px-8">
+				<Button color="purple" variant="outline" onClick={back} className="max-w-[200px] w-full">
 					Back
-				</button>
-				<button className={clsx("btn btn-wide gap-4 relative text-white", infoButtonStyle)} onClick={next}>
+				</Button>
+
+				<Button color="purple" onClick={next} className="max-w-[200px] self-end w-full">
 					Next
-					<div className="absolute right-4">
-						<Icon path={mdiArrowRight} color="white" size={1} />
-					</div>
-				</button>
+				</Button>
 			</div>
 		</>
 	);

src/components/Exercises/Speaking.tsx

@@ -1,18 +1,55 @@
-import {errorButtonStyle, infoButtonStyle} from "@/constants/buttonStyles";
-import {SpeakingExercise, WritingExercise} from "@/interfaces/exam";
-import {mdiArrowLeft, mdiArrowRight} from "@mdi/js";
-import Icon from "@mdi/react";
-import clsx from "clsx";
+import {SpeakingExercise} from "@/interfaces/exam";
 import {CommonProps} from ".";
 import {Fragment, useEffect, useState} from "react";
-import {toast} from "react-toastify";
+import {BsCheckCircleFill, BsMicFill, BsPauseCircle, BsPlayCircle, BsTrashFill} from "react-icons/bs";
+import dynamic from "next/dynamic";
+import Button from "../Low/Button";
+import useExamStore from "@/stores/examStore";
+
+const Waveform = dynamic(() => import("../Waveform"), {ssr: false});
+const ReactMediaRecorder = dynamic(() => import("react-media-recorder").then((mod) => mod.ReactMediaRecorder), {
+	ssr: false,
+});
+
+export default function Speaking({id, title, text, video_url, type, prompts, onNext, onBack}: SpeakingExercise & CommonProps) {
+	const [recordingDuration, setRecordingDuration] = useState(0);
+	const [isRecording, setIsRecording] = useState(false);
+	const [mediaBlob, setMediaBlob] = useState<string>();
+
+	const hasExamEnded = useExamStore((state) => state.hasExamEnded);
+
+	useEffect(() => {
+		if (hasExamEnded) {
+			onNext({
+				exercise: id,
+				solutions: mediaBlob ? [{id, solution: mediaBlob}] : [],
+				score: {correct: 1, total: 1, missing: 0},
+				type,
+			});
+		}
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [hasExamEnded]);
+
+	useEffect(() => {
+		let recordingInterval: NodeJS.Timer | undefined = undefined;
+		if (isRecording) {
+			recordingInterval = setInterval(() => setRecordingDuration((prev) => prev + 1), 1000);
+		} else if (recordingInterval) {
+			clearInterval(recordingInterval);
+		}
+
+		return () => {
+			if (recordingInterval) clearInterval(recordingInterval);
+		};
+	}, [isRecording]);
 
-export default function Speaking({id, title, text, type, prompts, onNext, onBack}: SpeakingExercise & CommonProps) {
 	return (
-		<div className="flex flex-col h-full w-2/3 items-center justify-center gap-8">
-			<div className="flex flex-col max-w-2xl gap-4">
-				<span className="font-bold">{title}</span>
-				<span className="font-regular ml-8">
+		<div className="flex flex-col h-full w-full gap-9">
+			<div className="flex flex-col w-full gap-2 bg-mti-gray-smoke rounded-xl py-8 px-16">
+				<div className="flex flex-col gap-3">
+					<span className="font-semibold">{title}</span>
+					{!video_url && (
+						<span className="font-regular">
 							{text.split("\\n").map((line, index) => (
 								<Fragment key={index}>
 									<span>{line}</span>
@@ -20,9 +57,20 @@ export default function Speaking({id, title, text, type, prompts, onNext, onBack
 								</Fragment>
 							))}
 						</span>
-				<div className="flex gap-8">
-					<span>You should talk about the following things:</span>
+					)}
+				</div>
+				<div className="flex gap-6">
+					{video_url && (
+						<div className="flex flex-col gap-4 w-full items-center">
+							<video key={id} autoPlay controls className="max-w-3xl rounded-xl">
+								<source src={video_url} />
+							</video>
+						</div>
+					)}
+					{prompts && prompts.length > 0 && (
 						<div className="flex flex-col gap-4">
+							<span className="font-bold">You should talk about the following things:</span>
+							<div className="flex flex-col gap-1 ml-4">
 								{prompts.map((x, index) => (
 									<li className="italic" key={index}>
 										{x}
@@ -30,23 +78,156 @@ export default function Speaking({id, title, text, type, prompts, onNext, onBack
 								))}
 							</div>
 						</div>
+					)}
+				</div>
 			</div>
 
-			<div className="self-end flex flex-col-reverse items-center w-full md:justify-between md:items-start md:flex-row gap-8">
-				<button className={clsx("btn btn-wide gap-4 relative text-white", errorButtonStyle)} onClick={onBack}>
-					<div className="absolute left-4">
-						<Icon path={mdiArrowLeft} color="white" size={1} />
+			<ReactMediaRecorder
+				audio
+				onStop={(blob) => setMediaBlob(blob)}
+				render={({status, startRecording, stopRecording, pauseRecording, resumeRecording, clearBlobUrl, mediaBlobUrl}) => (
+					<div className="w-full p-4 px-8 bg-transparent border-2 border-mti-gray-platinum rounded-2xl flex-col gap-8 items-center">
+						<p className="text-base font-normal">Record your answer:</p>
+						<div className="flex gap-8 items-center justify-center py-8">
+							{status === "idle" && (
+								<>
+									<div className="w-full h-2 max-w-4xl bg-mti-gray-smoke rounded-full" />
+									{status === "idle" && (
+										<BsMicFill
+											onClick={() => {
+												setRecordingDuration(0);
+												startRecording();
+												setIsRecording(true);
+											}}
+											className="h-5 w-5 text-mti-gray-cool cursor-pointer"
+										/>
+									)}
+								</>
+							)}
+							{status === "recording" && (
+								<>
+									<div className="flex gap-4 items-center">
+										<span className="text-xs w-9">
+											{Math.floor(recordingDuration / 60)
+												.toString(10)
+												.padStart(2, "0")}
+											:
+											{Math.floor(recordingDuration % 60)
+												.toString(10)
+												.padStart(2, "0")}
+										</span>
 									</div>
+									<div className="w-full h-2 max-w-4xl bg-mti-gray-smoke rounded-full" />
+									<div className="flex gap-4 items-center">
+										<BsPauseCircle
+											onClick={() => {
+												setIsRecording(false);
+												pauseRecording();
+											}}
+											className="text-red-500 w-8 h-8 cursor-pointer"
+										/>
+										<BsCheckCircleFill
+											onClick={() => {
+												setIsRecording(false);
+												stopRecording();
+											}}
+											className="text-mti-purple-light w-8 h-8 cursor-pointer"
+										/>
+									</div>
+								</>
+							)}
+							{status === "paused" && (
+								<>
+									<div className="flex gap-4 items-center">
+										<span className="text-xs w-9">
+											{Math.floor(recordingDuration / 60)
+												.toString(10)
+												.padStart(2, "0")}
+											:
+											{Math.floor(recordingDuration % 60)
+												.toString(10)
+												.padStart(2, "0")}
+										</span>
+									</div>
+									<div className="w-full h-2 max-w-4xl bg-mti-gray-smoke rounded-full" />
+									<div className="flex gap-4 items-center">
+										<BsPlayCircle
+											onClick={() => {
+												setIsRecording(true);
+												resumeRecording();
+											}}
+											className="text-mti-purple-light w-8 h-8 cursor-pointer"
+										/>
+										<BsCheckCircleFill
+											onClick={() => {
+												setIsRecording(false);
+												stopRecording();
+											}}
+											className="text-mti-purple-light w-8 h-8 cursor-pointer"
+										/>
+									</div>
+								</>
+							)}
+							{status === "stopped" && mediaBlobUrl && (
+								<>
+									<Waveform audio={mediaBlobUrl} waveColor="#FCDDEC" progressColor="#EF5DA8" />
+									<div className="flex gap-4 items-center">
+										<BsTrashFill
+											className="text-mti-gray-cool cursor-pointer w-5 h-5"
+											onClick={() => {
+												setRecordingDuration(0);
+												clearBlobUrl();
+												setMediaBlob(undefined);
+											}}
+										/>
+
+										<BsMicFill
+											onClick={() => {
+												clearBlobUrl();
+												setRecordingDuration(0);
+												startRecording();
+												setIsRecording(true);
+												setMediaBlob(undefined);
+											}}
+											className="h-5 w-5 text-mti-gray-cool cursor-pointer"
+										/>
+									</div>
+								</>
+							)}
+						</div>
+					</div>
+				)}
+			/>
+
+			<div className="self-end flex justify-between w-full  gap-8">
+				<Button
+					color="purple"
+					variant="outline"
+					onClick={() =>
+						onBack({
+							exercise: id,
+							solutions: mediaBlob ? [{id, solution: mediaBlob}] : [],
+							score: {correct: 1, total: 1, missing: 0},
+							type,
+						})
+					}
+					className="max-w-[200px] self-end w-full">
 					Back
-				</button>
-				<button
-					className={clsx("btn btn-wide gap-4 relative text-white", infoButtonStyle)}
-					onClick={() => onNext({exercise: id, solutions: [], score: {correct: 1, total: 1}, type})}>
+				</Button>
+				<Button
+					color="purple"
+					disabled={!mediaBlob}
+					onClick={() =>
+						onNext({
+							exercise: id,
+							solutions: mediaBlob ? [{id, solution: mediaBlob}] : [],
+							score: {correct: 1, total: 1, missing: 0},
+							type,
+						})
+					}
+					className="max-w-[200px] self-end w-full">
 					Next
-					<div className="absolute right-4">
-						<Icon path={mdiArrowRight} color="white" size={1} />
-					</div>
-				</button>
+				</Button>
 			</div>
 		</div>
 	);

src/components/Exercises/TrueFalse.tsx

@@ -0,0 +1,121 @@
+import {TrueFalseExercise} from "@/interfaces/exam";
+import useExamStore from "@/stores/examStore";
+import {Fragment, useEffect, useState} from "react";
+import {CommonProps} from ".";
+import Button from "../Low/Button";
+
+export default function TrueFalse({id, type, prompt, questions, userSolutions, onNext, onBack}: TrueFalseExercise & CommonProps) {
+	const [answers, setAnswers] = useState<{id: string; solution: "true" | "false" | "not_given"}[]>(userSolutions);
+
+	const hasExamEnded = useExamStore((state) => state.hasExamEnded);
+
+	useEffect(() => {
+		if (hasExamEnded) onNext({exercise: id, solutions: answers, score: calculateScore(), type});
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [hasExamEnded]);
+
+	const calculateScore = () => {
+		const total = questions.length || 0;
+		const correct = answers.filter(
+			(x) => questions.find((y) => x.id.toString() === y.id.toString())?.solution === x.solution.toLowerCase() || false,
+		).length;
+		const missing = total - answers.filter((x) => questions.find((y) => x.id.toString() === y.id.toString())).length;
+
+		return {total, correct, missing};
+	};
+
+	const toggleAnswer = (solution: "true" | "false" | "not_given", questionId: string) => {
+		const answer = answers.find((x) => x.id === questionId);
+		if (answer && answer.solution === solution) {
+			setAnswers((prev) => prev.filter((x) => x.id !== questionId));
+			return;
+		}
+
+		setAnswers((prev) => [...prev.filter((x) => x.id !== questionId), {id: questionId, solution}]);
+	};
+
+	return (
+		<>
+			<div className="flex flex-col gap-4 mt-4 h-full mb-20">
+				<span className="text-sm w-full leading-6">
+					{prompt.split("\\n").map((line, index) => (
+						<Fragment key={index}>
+							{line}
+							<br />
+						</Fragment>
+					))}
+				</span>
+				<div className="flex flex-col gap-6 mb-4">
+					<p>For each of the questions below, select</p>
+					<div className="pl-8 flex gap-8">
+						<span className="flex flex-col gap-4">
+							<span className="font-bold italic">TRUE</span>
+							<span className="font-bold italic">FALSE</span>
+							<span className="font-bold italic">NOT GIVEN</span>
+						</span>
+						<span className="flex flex-col gap-4">
+							<span>if the statement agrees with the information</span>
+							<span>if the statement contradicts with the information</span>
+							<span>if there is no information on this</span>
+						</span>
+					</div>
+				</div>
+				<span className="text-sm w-full leading-6">You can click a selected option again to deselect it.</span>
+				<div className="bg-mti-gray-smoke rounded-xl px-5 py-6 flex flex-col gap-8">
+					{questions.map((question, index) => (
+						<div key={question.id.toString()} className="flex flex-col gap-4">
+							<span>
+								{index + 1}. {question.prompt}
+							</span>
+							<div className="flex gap-4">
+								<Button
+									variant={
+										answers.find((x) => x.id.toString() === question.id.toString())?.solution === "true" ? "solid" : "outline"
+									}
+									onClick={() => toggleAnswer("true", question.id.toString())}
+									className="!py-2">
+									True
+								</Button>
+								<Button
+									variant={
+										answers.find((x) => x.id.toString() === question.id.toString())?.solution === "false" ? "solid" : "outline"
+									}
+									onClick={() => toggleAnswer("false", question.id.toString())}
+									className="!py-2">
+									False
+								</Button>
+								<Button
+									variant={
+										answers.find((x) => x.id.toString() === question.id.toString())?.solution === "not_given"
+											? "solid"
+											: "outline"
+									}
+									onClick={() => toggleAnswer("not_given", question.id.toString())}
+									className="!py-2">
+									Not Given
+								</Button>
+							</div>
+						</div>
+					))}
+				</div>
+			</div>
+
+			<div className="self-end flex justify-between w-full gap-8 absolute bottom-8 left-0 px-8">
+				<Button
+					color="purple"
+					variant="outline"
+					onClick={() => onBack({exercise: id, solutions: answers, score: calculateScore(), type})}
+					className="max-w-[200px] w-full">
+					Back
+				</Button>
+
+				<Button
+					color="purple"
+					onClick={() => onNext({exercise: id, solutions: answers, score: calculateScore(), type})}
+					className="max-w-[200px] self-end w-full">
+					Next
+				</Button>
+			</div>
+		</>
+	);
+}

src/components/Exercises/WriteBlanks.tsx

@@ -3,14 +3,17 @@ import {WriteBlanksExercise} from "@/interfaces/exam";
 import {mdiArrowLeft, mdiArrowRight} from "@mdi/js";
 import Icon from "@mdi/react";
 import clsx from "clsx";
-import {useEffect, useState} from "react";
+import {Fragment, useEffect, useState} from "react";
 import reactStringReplace from "react-string-replace";
 import {CommonProps} from ".";
 import {toast} from "react-toastify";
+import Button from "../Low/Button";
+import useExamStore from "@/stores/examStore";
 
 function Blank({
 	id,
 	maxWords,
+	userSolution,
 	showSolutions = false,
 	setUserSolution,
 }: {
@@ -19,9 +22,9 @@ function Blank({
 	userSolution?: string;
 	maxWords: number;
 	showSolutions?: boolean;
-	setUserSolution?: (solution: string) => void;
+	setUserSolution: (solution: string) => void;
 }) {
-	const [userInput, setUserInput] = useState("");
+	const [userInput, setUserInput] = useState(userSolution || "");
 
 	useEffect(() => {
 		const words = userInput.split(" ").filter((x) => x !== "");
@@ -33,39 +36,48 @@ function Blank({
 
 	return (
 		<input
-			className={clsx("input border rounded-xl px-2 py-1 bg-white text-blue-400 border-blue-400 my-2")}
+			className="py-2 px-3 mx-2 rounded-2xl w-48 bg-white focus:outline-none my-2"
 			placeholder={id}
 			onChange={(e) => setUserInput(e.target.value)}
+			onBlur={() => setUserSolution(userInput)}
 			value={userInput}
 			contentEditable={showSolutions}
 		/>
 	);
 }
 
-export default function WriteBlanks({id, prompt, type, maxWords, solutions, text, onNext, onBack}: WriteBlanksExercise & CommonProps) {
-	const [userSolutions, setUserSolutions] = useState<{id: string; solution: string}[]>([]);
+export default function WriteBlanks({id, prompt, type, maxWords, solutions, userSolutions, text, onNext, onBack}: WriteBlanksExercise & CommonProps) {
+	const [answers, setAnswers] = useState<{id: string; solution: string}[]>(userSolutions);
+
+	const hasExamEnded = useExamStore((state) => state.hasExamEnded);
+
+	useEffect(() => {
+		if (hasExamEnded) onNext({exercise: id, solutions: answers, score: calculateScore(), type});
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [hasExamEnded]);
 
 	const calculateScore = () => {
 		const total = text.match(/({{\d+}})/g)?.length || 0;
-		const correct = userSolutions.filter(
+		const correct = answers.filter(
 			(x) =>
 				solutions
-					.find((y) => x.id === y.id)
-					?.solution.map((y) => y.toLowerCase())
-					.includes(x.solution.toLowerCase()) || false,
+					.find((y) => x.id.toString() === y.id.toString())
+					?.solution.map((y) => y.toLowerCase().trim())
+					.includes(x.solution.toLowerCase().trim()) || false,
 		).length;
+		const missing = total - answers.filter((x) => solutions.find((y) => x.id === y.id)).length;
 
-		return {total, correct};
+		return {total, correct, missing};
 	};
 
 	const renderLines = (line: string) => {
 		return (
-			<span>
+			<span className="text-base leading-5">
 				{reactStringReplace(line, /({{\d+}})/g, (match) => {
 					const id = match.replaceAll(/[\{\}]/g, "");
-					const userSolution = userSolutions.find((x) => x.id === id);
+					const userSolution = answers.find((x) => x.id === id);
 					const setUserSolution = (solution: string) => {
-						setUserSolutions((prev) => [...prev.filter((x) => x.id !== id), {id, solution}]);
+						setAnswers((prev) => [...prev.filter((x) => x.id !== id), {id, solution}]);
 					};
 
 					return <Blank userSolution={userSolution?.solution} maxWords={maxWords} id={id} setUserSolution={setUserSolution} />;
@@ -76,33 +88,40 @@ export default function WriteBlanks({id, prompt, type, maxWords, solutions, text
 
 	return (
 		<>
-			<div className="flex flex-col">
-				<span className="text-lg font-medium text-center px-48">{prompt}</span>
-				<span>
-					{text.split("\\n").map((line) => (
-						<>
+			<div className="flex flex-col gap-4 mt-4 h-full mb-20">
+				<span className="text-sm w-full leading-6">
+					{prompt.split("\\n").map((line, index) => (
+						<span key={index}>
+							{line}
+							<br />
+						</span>
+					))}
+				</span>
+				<span className="bg-mti-gray-smoke rounded-xl px-5 py-6">
+					{text.split("\\n").map((line, index) => (
+						<p key={index}>
 							{renderLines(line)}
 							<br />
-						</>
+						</p>
 					))}
 				</span>
 			</div>
 
-			<div className="self-end flex flex-col-reverse items-center w-full md:justify-between md:items-start md:flex-row gap-8">
-				<button className={clsx("btn btn-wide gap-4 relative text-white", errorButtonStyle)} onClick={onBack}>
-					<div className="absolute left-4">
-						<Icon path={mdiArrowLeft} color="white" size={1} />
-					</div>
+			<div className="self-end flex justify-between w-full gap-8 absolute bottom-8 left-0 px-8">
+				<Button
+					color="purple"
+					variant="outline"
+					onClick={() => onBack({exercise: id, solutions: answers, score: calculateScore(), type})}
+					className="max-w-[200px] w-full">
 					Back
-				</button>
-				<button
-					className={clsx("btn btn-wide gap-4 relative text-white", infoButtonStyle)}
-					onClick={() => onNext({exercise: id, solutions: userSolutions, score: calculateScore(), type})}>
+				</Button>
+
+				<Button
+					color="purple"
+					onClick={() => onNext({exercise: id, solutions: answers, score: calculateScore(), type})}
+					className="max-w-[200px] self-end w-full">
 					Next
-					<div className="absolute right-4">
-						<Icon path={mdiArrowRight} color="white" size={1} />
-					</div>
-				</button>
+				</Button>
 			</div>
 		</>
 	);

src/components/Exercises/Writing.tsx

@@ -1,17 +1,49 @@
 /* eslint-disable @next/next/no-img-element */
-import {errorButtonStyle, infoButtonStyle} from "@/constants/buttonStyles";
 import {WritingExercise} from "@/interfaces/exam";
-import {mdiArrowLeft, mdiArrowRight} from "@mdi/js";
-import Icon from "@mdi/react";
-import clsx from "clsx";
 import {CommonProps} from ".";
-import {Fragment, useEffect, useState} from "react";
+import React, {Fragment, useEffect, useRef, useState} from "react";
 import {toast} from "react-toastify";
+import Button from "../Low/Button";
+import {Dialog, Transition} from "@headlessui/react";
+import useExamStore from "@/stores/examStore";
 
-export default function Writing({id, prompt, info, type, wordCounter, attachment, onNext, onBack}: WritingExercise & CommonProps) {
-	const [inputText, setInputText] = useState("");
+export default function Writing({
+	id,
+	prompt,
+	prefix,
+	suffix,
+	type,
+	wordCounter,
+	attachment,
+	userSolutions,
+	onNext,
+	onBack,
+}: WritingExercise & CommonProps) {
+	const [isModalOpen, setIsModalOpen] = useState(false);
+	const [inputText, setInputText] = useState(userSolutions.length === 1 ? userSolutions[0].solution : "");
 	const [isSubmitEnabled, setIsSubmitEnabled] = useState(false);
 
+	const hasExamEnded = useExamStore((state) => state.hasExamEnded);
+
+	useEffect(() => {
+		const listener = (e: KeyboardEvent) => {
+			if ((e.ctrlKey || e.metaKey) && e.key === "v") {
+				e.preventDefault();
+			}
+		};
+
+		document.addEventListener("keydown", listener);
+
+		return () => {
+			document.removeEventListener("keydown", listener);
+		};
+	}, []);
+
+	useEffect(() => {
+		if (hasExamEnded) onNext({exercise: id, solutions: [{id, solution: inputText}], score: {correct: 1, total: 1, missing: 0}, type});
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [hasExamEnded]);
+
 	useEffect(() => {
 		const words = inputText.split(" ").filter((x) => x !== "");
 
@@ -27,59 +59,103 @@ export default function Writing({id, prompt, info, type, wordCounter, attachment
 	}, [inputText, wordCounter]);
 
 	return (
-		<div className="flex flex-col h-full w-2/3 items-center justify-center gap-8">
-			<div className="flex flex-col max-w-2xl gap-2">
-				<span>{info}</span>
-				<span className="font-bold ml-8">
+		<>
+			{attachment && (
+				<Transition show={isModalOpen} as={Fragment}>
+					<Dialog onClose={() => setIsModalOpen(false)} className="relative z-50">
+						<Transition.Child
+							as={Fragment}
+							enter="ease-out duration-300"
+							enterFrom="opacity-0"
+							enterTo="opacity-100"
+							leave="ease-in duration-200"
+							leaveFrom="opacity-100"
+							leaveTo="opacity-0">
+							<div className="fixed inset-0 bg-black/30" />
+						</Transition.Child>
+
+						<Transition.Child
+							as={Fragment}
+							enter="ease-out duration-300"
+							enterFrom="opacity-0 scale-95"
+							enterTo="opacity-100 scale-100"
+							leave="ease-in duration-200"
+							leaveFrom="opacity-100 scale-100"
+							leaveTo="opacity-0 scale-95">
+							<div className="fixed inset-0 flex items-center justify-center p-4">
+								<Dialog.Panel className="w-fit h-fit rounded-xl bg-white">
+									<img src={attachment.url} alt={attachment.description} className="max-w-4xl w-full self-center rounded-xl p-4" />
+								</Dialog.Panel>
+							</div>
+						</Transition.Child>
+					</Dialog>
+				</Transition>
+			)}
+			<div className="flex flex-col h-full w-full gap-9 mb-20">
+				<div className="flex flex-col w-full gap-7 bg-mti-gray-smoke rounded-xl py-8 pb-12 px-16">
+					<span>
+						{prefix.split("\\n").map((line, index) => (
+							<React.Fragment key={index}>
+								{line}
+								<br />
+							</React.Fragment>
+						))}
+					</span>
+					<span className="font-semibold">
 						{prompt.split("\\n").map((line, index) => (
 							<Fragment key={index}>
-							<span>{line}</span>
+								<p>{line}</p>
 								<br />
 							</Fragment>
 						))}
 					</span>
-				<span>
-					You should write {wordCounter.type === "min" ? "at least" : "at most"} {wordCounter.limit} words.
-				</span>
-				{attachment && <img src={attachment} alt="Exercise attachment" />}
+					{attachment && (
+						<img
+							onClick={() => setIsModalOpen(true)}
+							src={attachment.url}
+							alt={attachment.description}
+							className="max-w-md self-center rounded-xl cursor-pointer"
+						/>
+					)}
 				</div>
 
+				<div className="w-full h-full flex flex-col gap-4">
+					<span>
+						{suffix.split("\\n").map((line, index) => (
+							<React.Fragment key={index}>
+								{line}
+								<br />
+							</React.Fragment>
+						))}
+					</span>
 					<textarea
-				className="w-full h-1/3 cursor-text p-2 input input-bordered bg-white"
+						onContextMenu={(e) => e.preventDefault()}
+						className="w-full h-full min-h-[300px] cursor-text px-7 py-8 input border-2 border-mti-gray-platinum bg-white rounded-3xl"
 						onChange={(e) => setInputText(e.target.value)}
 						value={inputText}
 						placeholder="Write your text here..."
+						spellCheck={false}
 					/>
+					<span className="text-base self-end text-mti-gray-cool">Word Count: {inputText.split(" ").filter((x) => x !== "").length}</span>
+				</div>
+			</div>
 
-			<div className="self-end flex flex-col-reverse items-center w-full md:justify-between md:items-start md:flex-row gap-8">
-				<button className={clsx("btn btn-wide gap-4 relative text-white", errorButtonStyle)} onClick={onBack}>
-					<div className="absolute left-4">
-						<Icon path={mdiArrowLeft} color="white" size={1} />
-					</div>
+			<div className="self-end flex justify-between w-full gap-8 absolute bottom-8 left-0 px-8">
+				<Button
+					color="purple"
+					variant="outline"
+					onClick={() => onBack({exercise: id, solutions: [{id, solution: inputText}], score: {correct: 1, total: 1, missing: 0}, type})}
+					className="max-w-[200px] self-end w-full">
 					Back
-				</button>
-				{!isSubmitEnabled && (
-					<div className="tooltip" data-tip={`You have not yet reached your minimum word count of ${wordCounter.limit} words!`}>
-						<button
-							className={clsx("btn btn-wide gap-4 relative text-white", infoButtonStyle)}
+				</Button>
+				<Button
+					color="purple"
 					disabled={!isSubmitEnabled}
-							onClick={() => onNext({exercise: id, solutions: [inputText], score: {correct: 1, total: 1}, type})}>
+					onClick={() => onNext({exercise: id, solutions: [{id, solution: inputText}], score: {correct: 1, total: 1, missing: 0}, type})}
+					className="max-w-[200px] self-end w-full">
 					Next
-						</button>
-					</div>
-				)}
-				{isSubmitEnabled && (
-					<button
-						className={clsx("btn btn-wide gap-4 relative text-white", infoButtonStyle)}
-						disabled={!isSubmitEnabled}
-						onClick={() => onNext({exercise: id, solutions: [inputText], score: {correct: 1, total: 1}, type})}>
-						Next
-						<div className="absolute right-4">
-							<Icon path={mdiArrowRight} color="white" size={1} />
-						</div>
-					</button>
-				)}
-			</div>
+				</Button>
 			</div>
+		</>
 	);
 }

src/components/Exercises/index.tsx

@@ -1,9 +1,11 @@
 import {
 	Exercise,
 	FillBlanksExercise,
+	InteractiveSpeakingExercise,
 	MatchSentencesExercise,
 	MultipleChoiceExercise,
 	SpeakingExercise,
+	TrueFalseExercise,
 	UserSolution,
 	WriteBlanksExercise,
 	WritingExercise,
@@ -14,27 +16,33 @@ import MultipleChoice from "./MultipleChoice";
 import WriteBlanks from "./WriteBlanks";
 import Writing from "./Writing";
 import Speaking from "./Speaking";
+import TrueFalse from "./TrueFalse";
+import InteractiveSpeaking from "./InteractiveSpeaking";
 
 const MatchSentences = dynamic(() => import("@/components/Exercises/MatchSentences"), {ssr: false});
 
 export interface CommonProps {
 	onNext: (userSolutions: UserSolution) => void;
-	onBack: () => void;
+	onBack: (userSolutions: UserSolution) => void;
 }
 
-export const renderExercise = (exercise: Exercise, onNext: (userSolutions: UserSolution) => void, onBack: () => void) => {
+export const renderExercise = (exercise: Exercise, onNext: (userSolutions: UserSolution) => void, onBack: (userSolutions: UserSolution) => void) => {
 	switch (exercise.type) {
 		case "fillBlanks":
-			return <FillBlanks {...(exercise as FillBlanksExercise)} onNext={onNext} onBack={onBack} />;
+			return <FillBlanks key={exercise.id} {...(exercise as FillBlanksExercise)} onNext={onNext} onBack={onBack} />;
+		case "trueFalse":
+			return <TrueFalse key={exercise.id} {...(exercise as TrueFalseExercise)} onNext={onNext} onBack={onBack} />;
 		case "matchSentences":
-			return <MatchSentences {...(exercise as MatchSentencesExercise)} onNext={onNext} onBack={onBack} />;
+			return <MatchSentences key={exercise.id} {...(exercise as MatchSentencesExercise)} onNext={onNext} onBack={onBack} />;
 		case "multipleChoice":
-			return <MultipleChoice {...(exercise as MultipleChoiceExercise)} onNext={onNext} onBack={onBack} />;
+			return <MultipleChoice key={exercise.id} {...(exercise as MultipleChoiceExercise)} onNext={onNext} onBack={onBack} />;
 		case "writeBlanks":
-			return <WriteBlanks {...(exercise as WriteBlanksExercise)} onNext={onNext} onBack={onBack} />;
+			return <WriteBlanks key={exercise.id} {...(exercise as WriteBlanksExercise)} onNext={onNext} onBack={onBack} />;
 		case "writing":
-			return <Writing {...(exercise as WritingExercise)} onNext={onNext} onBack={onBack} />;
+			return <Writing key={exercise.id} {...(exercise as WritingExercise)} onNext={onNext} onBack={onBack} />;
 		case "speaking":
-			return <Speaking {...(exercise as SpeakingExercise)} onNext={onNext} onBack={onBack} />;
+			return <Speaking key={exercise.id} {...(exercise as SpeakingExercise)} onNext={onNext} onBack={onBack} />;
+		case "interactiveSpeaking":
+			return <InteractiveSpeaking key={exercise.id} {...(exercise as InteractiveSpeakingExercise)} onNext={onNext} onBack={onBack} />;
 	}
 };

src/components/FocusLayer.tsx

@@ -0,0 +1,9 @@
+import {useEffect, useState} from "react";
+
+interface Props {
+	onFocusLayerMouseEnter?: () => void;
+}
+
+export default function FocusLayer({onFocusLayerMouseEnter}: Props) {
+	return <div className="absolute top-0 left-0 bottom-0 right-0" onMouseDown={onFocusLayerMouseEnter} />;
+}

src/components/High/Layout.tsx

@@ -0,0 +1,48 @@
+import {User} from "@/interfaces/user";
+import clsx from "clsx";
+import {useRouter} from "next/router";
+import BottomBar from "../BottomBar";
+import Navbar from "../Navbar";
+import Sidebar from "../Sidebar";
+
+interface Props {
+	user: User;
+	children: React.ReactNode;
+	className?: string;
+	navDisabled?: boolean;
+	focusMode?: boolean;
+	onFocusLayerMouseEnter?: () => void;
+}
+
+export default function Layout({user, children, className, navDisabled = false, focusMode = false, onFocusLayerMouseEnter}: Props) {
+	const router = useRouter();
+
+	return (
+		<main className="w-full min-h-full h-screen flex flex-col bg-mti-gray-smoke relative">
+			<Navbar
+				path={router.pathname}
+				user={user}
+				navDisabled={navDisabled}
+				focusMode={focusMode}
+				onFocusLayerMouseEnter={onFocusLayerMouseEnter}
+			/>
+			<div className="h-full w-full flex gap-2">
+				<Sidebar
+					path={router.pathname}
+					navDisabled={navDisabled}
+					focusMode={focusMode}
+					onFocusLayerMouseEnter={onFocusLayerMouseEnter}
+					className="-md:hidden"
+					userType={user.type}
+				/>
+				<div
+					className={clsx(
+						"w-full min-h-full h-fit md:mr-8 bg-white shadow-md rounded-2xl p-4 xl:p-10 pb-8 flex flex-col gap-8 relative overflow-hidden mt-2",
+						className,
+					)}>
+					{children}
+				</div>
+			</div>
+		</main>
+	);
+}

src/components/Low/AudioPlayer.tsx

@@ -0,0 +1,96 @@
+import {Module} from "@/interfaces";
+import {formatTimeInMinutes} from "@/utils/string";
+import clsx from "clsx";
+import {useEffect, useRef, useState} from "react";
+import {BsPauseFill, BsPlayFill} from "react-icons/bs";
+import ProgressBar from "./ProgressBar";
+
+interface Props {
+	src: string;
+	color: "red" | "rose" | "purple" | Module;
+	autoPlay?: boolean;
+	disabled?: boolean;
+	onEnd?: () => void;
+	disablePause?: boolean;
+}
+
+export default function AudioPlayer({src, color, autoPlay = false, disabled = false, onEnd, disablePause = false}: Props) {
+	const [isPlaying, setIsPlaying] = useState(false);
+	const [duration, setDuration] = useState(0);
+	const [currentTime, setCurrentTime] = useState(0);
+
+	const audioPlayerRef = useRef<HTMLAudioElement | null>(null);
+
+	useEffect(() => {
+		const durationInterval = setInterval(() => {
+			if (duration > 0) clearInterval(durationInterval);
+
+			const seconds = Math.floor(audioPlayerRef?.current?.duration || 0);
+			if (seconds > 0) setDuration(seconds);
+		}, 300);
+
+		if (duration > 0) clearInterval(durationInterval);
+
+		return () => {
+			clearInterval(durationInterval);
+		};
+	}, [duration]);
+
+	useEffect(() => {
+		let playingInterval: NodeJS.Timer | undefined = undefined;
+		if (isPlaying) {
+			playingInterval = setInterval(() => setCurrentTime((prev) => prev + 1), 1000);
+		} else if (playingInterval) {
+			clearInterval(playingInterval);
+		}
+
+		return () => {
+			if (playingInterval) clearInterval(playingInterval);
+		};
+	}, [isPlaying]);
+
+	const togglePlayPause = () => {
+		const prevValue = isPlaying;
+		setIsPlaying(!prevValue);
+		if (!prevValue) {
+			audioPlayerRef?.current?.play();
+		} else {
+			audioPlayerRef?.current?.pause();
+		}
+	};
+
+	return (
+		<div className="w-full h-fit flex gap-4 items-center mt-2">
+			{isPlaying && (
+				<BsPauseFill
+					className={clsx("text-mti-gray-cool cursor-pointer w-5 h-5", (disabled || disablePause) && "opacity-60 cursor-not-allowed")}
+					onClick={disabled || disablePause ? undefined : togglePlayPause}
+				/>
+			)}
+			{!isPlaying && (
+				<BsPlayFill
+					className={clsx("text-mti-gray-cool cursor-pointer w-5 h-5", disabled && "opacity-60 cursor-not-allowed")}
+					onClick={disabled ? undefined : togglePlayPause}
+				/>
+			)}
+			<audio
+				src={src}
+				autoPlay={autoPlay}
+				ref={audioPlayerRef}
+				preload="metadata"
+				onEnded={() => {
+					setIsPlaying(false);
+					setCurrentTime(0);
+					if (onEnd) onEnd();
+				}}
+			/>
+			<div className="flex flex-col gap-2 w-full relative">
+				<div className="absolute w-full flex justify-between -top-5 text-xs px-1">
+					<span>{formatTimeInMinutes(currentTime)}</span>
+					<span>{formatTimeInMinutes(duration)}</span>
+				</div>
+				<ProgressBar label="" color={color} useColor percentage={(currentTime * 100) / duration} className="h-3 w-full" />
+			</div>
+		</div>
+	);
+}

src/components/Low/Button.tsx

@@ -0,0 +1,67 @@
+import clsx from "clsx";
+import {ReactNode} from "react";
+import {BsArrowRepeat} from "react-icons/bs";
+
+interface Props {
+	children: ReactNode;
+	color?: "rose" | "purple" | "red" | "green";
+	variant?: "outline" | "solid";
+	className?: string;
+	disabled?: boolean;
+	isLoading?: boolean;
+	onClick?: () => void;
+	type?: "button" | "reset" | "submit";
+}
+
+export default function Button({
+	color = "purple",
+	variant = "solid",
+	disabled = false,
+	isLoading = false,
+	className,
+	children,
+	type,
+	onClick,
+}: Props) {
+	const colorClassNames: {[key in typeof color]: {[key in typeof variant]: string}} = {
+		green: {
+			solid: "bg-mti-green-light text-white border border-mti-green-light hover:bg-mti-green disabled:text-mti-green disabled:bg-mti-green-ultralight selection:bg-mti-green-dark",
+			outline:
+				"bg-transparent text-mti-green-light border border-mti-green-light hover:bg-mti-green-light disabled:text-mti-green disabled:bg-mti-green-ultralight disabled:border-none selection:bg-mti-green-dark hover:text-white selection:text-white",
+		},
+		purple: {
+			solid: "bg-mti-purple-light text-white border border-mti-purple-light hover:bg-mti-purple disabled:text-mti-purple disabled:bg-mti-purple-ultralight selection:bg-mti-purple-dark",
+			outline:
+				"bg-transparent text-mti-purple-light border border-mti-purple-light hover:bg-mti-purple-light disabled:text-mti-purple disabled:bg-mti-purple-ultralight disabled:border-none selection:bg-mti-purple-dark hover:text-white selection:text-white",
+		},
+		red: {
+			solid: "bg-mti-red-light text-white border border-mti-red-light  hover:bg-mti-red disabled:text-mti-red disabled:bg-mti-red-ultralight selection:bg-mti-red-dark",
+			outline:
+				"bg-transparent text-mti-red-light border border-mti-red-light hover:bg-mti-red-light disabled:text-mti-red disabled:bg-mti-red-ultralight disabled:border-none selection:bg-mti-red-dark hover:text-white selection:text-white",
+		},
+		rose: {
+			solid: "bg-mti-rose-light text-white border border-mti-rose-light  hover:bg-mti-rose disabled:text-mti-rose disabled:bg-mti-rose-ultralight selection:bg-mti-rose-dark",
+			outline:
+				"bg-transparent text-mti-rose-light border border-mti-rose-light hover:bg-mti-rose-light disabled:text-mti-rose disabled:bg-mti-rose-ultralight disabled:border-none selection:bg-mti-rose-dark hover:text-white selection:text-white",
+		},
+	};
+
+	return (
+		<button
+			type={type}
+			onClick={onClick}
+			className={clsx(
+				"py-4 px-6 rounded-full transition ease-in-out duration-300 disabled:cursor-not-allowed cursor-pointer",
+				className,
+				colorClassNames[color][variant],
+			)}
+			disabled={disabled || isLoading}>
+			{!isLoading && children}
+			{isLoading && (
+				<div className="flex items-center justify-center">
+					<BsArrowRepeat className="text-white animate-spin" size={25} />
+				</div>
+			)}
+		</button>
+	);
+}

src/components/Low/Checkbox.tsx

@@ -0,0 +1,26 @@
+import clsx from "clsx";
+import {ReactElement, ReactNode} from "react";
+import {BsCheck} from "react-icons/bs";
+
+interface Props {
+	isChecked: boolean;
+	onChange: (isChecked: boolean) => void;
+	children: ReactNode;
+}
+
+export default function Checkbox({isChecked, onChange, children}: Props) {
+	return (
+		<div className="flex gap-3 items-center text-mti-gray-dim text-sm cursor-pointer" onClick={() => onChange(!isChecked)}>
+			<input type="checkbox" className="hidden" />
+			<div
+				className={clsx(
+					"w-6 h-6 rounded-md flex items-center justify-center border border-mti-purple-light bg-white",
+					"transition duration-300 ease-in-out",
+					isChecked && "!bg-mti-purple-light ",
+				)}>
+				<BsCheck color="white" className="w-full h-full" />
+			</div>
+			<span>{children}</span>
+		</div>
+	);
+}

src/components/Low/CountrySelect.tsx

@@ -0,0 +1,81 @@
+import {countries, TCountries} from "countries-list";
+import {Fragment, useState} from "react";
+import {Combobox, Transition} from "@headlessui/react";
+import {BsChevronExpand} from "react-icons/bs";
+import countryCodes from "country-codes-list";
+
+interface Props {
+	value?: string;
+	onChange?: (value: string) => void;
+	disabled?: boolean;
+}
+
+const mapCountries = (codes: string[]) => {
+	return codes.map((code) => ({
+		label: `${countryCodes.findOne("countryCode" as any, code).flag} ${countries[code as unknown as keyof TCountries].name} (+${
+			countries[code as unknown as keyof TCountries].phone
+		})`,
+		code,
+	}));
+};
+
+export default function CountrySelect({value, disabled = false, onChange}: Props) {
+	const [query, setQuery] = useState("");
+
+	const filteredCountries =
+		query === ""
+			? mapCountries(Object.keys(countries))
+			: mapCountries(
+					Object.keys(countries).filter((x) =>
+						countries[x as unknown as keyof TCountries].name.toLowerCase().includes(query.toLowerCase()),
+					),
+			  );
+
+	return (
+		<>
+			<Combobox value={value} onChange={onChange} disabled={disabled}>
+				<div className="relative mt-1">
+					<div className="relative w-full cursor-default overflow-hidden ">
+						<Combobox.Input
+							className="py-6 w-full px-8 text-sm font-normal placeholder:text-mti-gray-cool bg-white disabled:bg-mti-gray-platinum/40 rounded-full border border-mti-gray-platinum focus:outline-none"
+							onChange={(e) => setQuery(e.target.value)}
+							displayValue={(code: string) => {
+								const country = countries[code as unknown as keyof TCountries];
+
+								return `${countryCodes.findOne("countryCode" as any, code).flag} ${country.name} (+${country.phone})`;
+							}}
+						/>
+						<Combobox.Button className="absolute inset-y-0 right-0 flex items-center pr-8">
+							<BsChevronExpand />
+						</Combobox.Button>
+					</div>
+					<Transition
+						as={Fragment}
+						leave="transition ease-in duration-100"
+						leaveFrom="opacity-100"
+						leaveTo="opacity-0"
+						afterLeave={() => setQuery("")}>
+						<Combobox.Options className="absolute z-20 mt-1 max-h-60 w-full overflow-auto rounded-xl bg-white py-1 text-base shadow-lg ring-1 ring-black ring-opacity-5 focus:outline-none sm:text-sm">
+							{filteredCountries.length === 0 && query !== "" ? (
+								<div className="relative cursor-default select-none py-2 px-4 text-gray-700">Nothing found.</div>
+							) : (
+								filteredCountries.map((country) => (
+									<Combobox.Option
+										key={country.code}
+										value={country.code}
+										className={({active}) =>
+											`relative cursor-default select-none py-2 pl-10 pr-4 ${
+												active ? "bg-mti-purple-light text-white" : "text-gray-900"
+											}`
+										}>
+										{country.label}
+									</Combobox.Option>
+								))
+							)}
+						</Combobox.Options>
+					</Transition>
+				</div>
+			</Combobox>
+		</>
+	);
+}

src/components/Low/Input.tsx

@@ -0,0 +1,68 @@
+import clsx from "clsx";
+import {useState} from "react";
+
+interface Props {
+	type: "email" | "text" | "password" | "tel" | "number";
+	required?: boolean;
+	label?: string;
+	placeholder?: string;
+	defaultValue?: string | number;
+	className?: string;
+	disabled?: boolean;
+	name: string;
+	onChange: (value: string) => void;
+}
+
+export default function Input({type, label, placeholder, name, required = false, defaultValue, className, disabled = false, onChange}: Props) {
+	const [showPassword, setShowPassword] = useState(false);
+
+	if (type === "password") {
+		return (
+			<div className="relative flex flex-col gap-3 w-full">
+				{label && (
+					<label className="font-normal text-base text-mti-gray-dim">
+						{label}
+						{required ? " *" : ""}
+					</label>
+				)}
+				<div className="w-full h-fit relative">
+					<input
+						type={showPassword ? "text" : "password"}
+						name={name}
+						onChange={(e) => onChange(e.target.value)}
+						placeholder={placeholder}
+						defaultValue={defaultValue}
+						className="w-full px-8 py-6 text-sm font-normal placeholder:text-mti-gray-cool bg-white rounded-full border border-mti-gray-platinum focus:outline-none"
+					/>
+					<p
+						role="button"
+						onClick={() => setShowPassword((prev) => !prev)}
+						className="text-xs cursor-pointer absolute bottom-1/2 translate-y-1/2 right-8">
+						{showPassword ? "Hide" : "Show"}
+					</p>
+				</div>
+			</div>
+		);
+	}
+
+	return (
+		<div className={clsx("flex flex-col gap-3 w-full", className)}>
+			{label && (
+				<label className="font-normal text-base text-mti-gray-dim">
+					{label}
+					{required ? " *" : ""}
+				</label>
+			)}
+			<input
+				type={type}
+				name={name}
+				disabled={disabled}
+				onChange={(e) => onChange(e.target.value)}
+				placeholder={placeholder}
+				className="px-8 py-6 text-sm font-normal placeholder:text-mti-gray-cool disabled:bg-mti-gray-platinum/40 disabled:text-mti-gray-dim disabled:cursor-not-allowed bg-white rounded-full border border-mti-gray-platinum focus:outline-none"
+				required={required}
+				defaultValue={defaultValue}
+			/>
+		</div>
+	);
+}

src/components/Low/ProgressBar.tsx

@@ -0,0 +1,40 @@
+import {Module} from "@/interfaces";
+import clsx from "clsx";
+
+interface Props {
+	label: string;
+	percentage: number;
+	color: "red" | "rose" | "purple" | Module;
+	useColor?: boolean;
+	className?: string;
+	textClassName?: string;
+}
+
+export default function ProgressBar({label, percentage, color, useColor = false, className, textClassName}: Props) {
+	const progressColorClass: {[key in typeof color]: string} = {
+		red: "bg-mti-red-light",
+		rose: "bg-mti-rose-light",
+		purple: "bg-mti-purple-light",
+		reading: "bg-ielts-reading",
+		listening: "bg-ielts-listening",
+		writing: "bg-ielts-writing",
+		speaking: "bg-ielts-speaking",
+		level: "bg-ielts-level",
+	};
+
+	return (
+		<div
+			className={clsx(
+				"relative rounded-full overflow-hidden flex items-center justify-center",
+				className,
+				!useColor ? "bg-mti-gray-anti-flash" : progressColorClass[color],
+				useColor && "bg-opacity-20",
+			)}>
+			<div
+				style={{width: `${percentage}%`}}
+				className={clsx("absolute transition-all duration-300 ease-in-out top-0 left-0 h-full overflow-hidden", progressColorClass[color])}
+			/>
+			<span className={clsx("z-[1] justify-self-center text-white text-sm font-bold", textClassName)}>{label}</span>
+		</div>
+	);
+}

src/components/Medium/ModuleTitle.tsx

@@ -0,0 +1,101 @@
+import {Module} from "@/interfaces";
+import useExamStore from "@/stores/examStore";
+import {moduleLabels} from "@/utils/moduleUtils";
+import clsx from "clsx";
+import {motion} from "framer-motion";
+import {ReactNode, useEffect, useState} from "react";
+import {BsBook, BsClipboard, BsHeadphones, BsMegaphone, BsPen, BsStopwatch} from "react-icons/bs";
+import ProgressBar from "../Low/ProgressBar";
+import TimerEndedModal from "../TimerEndedModal";
+
+interface Props {
+	minTimer: number;
+	module: Module;
+	label?: string;
+	exerciseIndex: number;
+	totalExercises: number;
+	disableTimer?: boolean;
+}
+
+export default function ModuleTitle({minTimer, module, label, exerciseIndex, totalExercises, disableTimer = false}: Props) {
+	const [timer, setTimer] = useState(minTimer * 60);
+	const [showModal, setShowModal] = useState(false);
+	const [warningMode, setWarningMode] = useState(false);
+	const setHasExamEnded = useExamStore((state) => state.setHasExamEnded);
+
+	useEffect(() => {
+		if (!disableTimer) {
+			const timerInterval = setInterval(() => setTimer((prev) => prev - 1), 1000);
+
+			return () => {
+				clearInterval(timerInterval);
+			};
+		}
+	}, [disableTimer, minTimer]);
+
+	useEffect(() => {
+		if (timer <= 0) setShowModal(true);
+	}, [timer]);
+
+	useEffect(() => {
+		if (timer < 300 && !warningMode) setWarningMode(true);
+	}, [timer, warningMode]);
+
+	const moduleIcon: {[key in Module]: ReactNode} = {
+		reading: <BsBook className="text-ielts-reading w-6 h-6" />,
+		listening: <BsHeadphones className="text-ielts-listening w-6 h-6" />,
+		writing: <BsPen className="text-ielts-writing w-6 h-6" />,
+		speaking: <BsMegaphone className="text-ielts-speaking w-6 h-6" />,
+		level: <BsClipboard className="text-ielts-level w-6 h-6" />,
+	};
+
+	return (
+		<>
+			<TimerEndedModal
+				isOpen={showModal}
+				onClose={() => {
+					setHasExamEnded(true);
+					setShowModal(false);
+				}}
+			/>
+			<motion.div
+				className={clsx(
+					"absolute top-4 right-6 bg-mti-gray-seasalt px-4 py-3 flex items-center gap-2 rounded-full text-mti-gray-davy",
+					warningMode && !disableTimer && "bg-mti-red-light text-mti-gray-seasalt",
+				)}
+				initial={{scale: warningMode && !disableTimer ? 0.8 : 1}}
+				animate={{scale: warningMode && !disableTimer ? 1.1 : 1}}
+				transition={{repeat: Infinity, repeatType: "reverse", duration: 0.5, ease: "easeInOut"}}>
+				<BsStopwatch className="w-6 h-6" />
+				<span className="text-base font-semibold w-12">
+					{timer > 0 && (
+						<>
+							{Math.floor(timer / 60)
+								.toString(10)
+								.padStart(2, "0")}
+							:
+							{Math.floor(timer % 60)
+								.toString(10)
+								.padStart(2, "0")}
+						</>
+					)}
+					{timer <= 0 && <>00:00</>}
+				</span>
+			</motion.div>
+			<div className="flex gap-6 w-full h-fit items-center mt-5">
+				<div className="w-12 h-12 bg-mti-gray-smoke flex items-center justify-center rounded-lg">{moduleIcon[module]}</div>
+				<div className="flex flex-col gap-3 w-full">
+					<div className="w-full flex justify-between">
+						<span className="text-base font-semibold">
+							{moduleLabels[module]} exam {label && `- ${label}`}
+						</span>
+						<span className="text-sm font-semibold self-end">
+							Exercise {exerciseIndex}/{totalExercises}
+						</span>
+					</div>
+					<ProgressBar color={module} label="" percentage={(exerciseIndex * 100) / totalExercises} className="h-2 w-full" />
+				</div>
+			</div>
+		</>
+	);
+}

src/components/MobileMenu.tsx

@@ -0,0 +1,138 @@
+import {User} from "@/interfaces/user";
+import {Dialog, Transition} from "@headlessui/react";
+import axios from "axios";
+import clsx from "clsx";
+import Image from "next/image";
+import Link from "next/link";
+import {useRouter} from "next/router";
+import {Fragment} from "react";
+import {BsShield, BsShieldFill, BsXLg} from "react-icons/bs";
+
+interface Props {
+	isOpen: boolean;
+	onClose: () => void;
+	path: string;
+	user: User;
+}
+
+export default function MobileMenu({isOpen, onClose, path, user}: Props) {
+	const router = useRouter();
+
+	const logout = async () => {
+		axios.post("/api/logout").finally(() => {
+			setTimeout(() => router.reload(), 500);
+		});
+	};
+
+	return (
+		<Transition appear show={isOpen} as={Fragment}>
+			<Dialog as="div" className="relative z-10" onClose={onClose}>
+				<Transition.Child
+					as={Fragment}
+					enter="ease-out duration-300"
+					enterFrom="opacity-0"
+					enterTo="opacity-100"
+					leave="ease-in duration-200"
+					leaveFrom="opacity-100"
+					leaveTo="opacity-0">
+					<div className="fixed inset-0 bg-black bg-opacity-25" />
+				</Transition.Child>
+
+				<div className="fixed inset-0 overflow-y-auto">
+					<div className="flex min-h-full items-center justify-center text-center">
+						<Transition.Child
+							as={Fragment}
+							enter="ease-out duration-300"
+							enterFrom="opacity-0 scale-95"
+							enterTo="opacity-100 scale-100"
+							leave="ease-in duration-200"
+							leaveFrom="opacity-100 scale-100"
+							leaveTo="opacity-0 scale-95">
+							<Dialog.Panel className="w-full h-screen transform overflow-hidden bg-white text-left align-middle shadow-xl transition-all text-black flex flex-col gap-8">
+								<Dialog.Title as="header" className="w-full px-8 py-2 -md:flex justify-between items-center md:hidden shadow-sm">
+									<Link href="/">
+										<Image src="/logo_title.png" alt="EnCoach logo" width={69} height={69} />
+									</Link>
+									<div className="cursor-pointer" onClick={onClose} tabIndex={0}>
+										<BsXLg className="text-2xl text-mti-purple-light" onClick={onClose} />
+									</div>
+								</Dialog.Title>
+								<div className="flex flex-col h-full gap-6 px-8 text-lg">
+									<Link
+										href="/"
+										className={clsx(
+											"transition ease-in-out duration-300 w-fit",
+											path === "/" && "text-mti-purple-light font-semibold border-b-2 border-b-mti-purple-light ",
+										)}>
+										Dashboard
+									</Link>
+									{(user.type === "student" || user.type === "teacher" || user.type === "developer") && (
+										<>
+											<Link
+												href="/exam"
+												className={clsx(
+													"transition ease-in-out duration-300 w-fit",
+													path === "/exam" && "text-mti-purple-light font-semibold border-b-2 border-b-mti-purple-light ",
+												)}>
+												Exams
+											</Link>
+											<Link
+												href="/exercises"
+												className={clsx(
+													"transition ease-in-out duration-300 w-fit",
+													path === "/exercises" &&
+														"text-mti-purple-light font-semibold border-b-2 border-b-mti-purple-light ",
+												)}>
+												Exercises
+											</Link>
+										</>
+									)}
+									<Link
+										href="/stats"
+										className={clsx(
+											"transition ease-in-out duration-300 w-fit",
+											path === "/stats" && "text-mti-purple-light font-semibold border-b-2 border-b-mti-purple-light ",
+										)}>
+										Stats
+									</Link>
+									<Link
+										href="/record"
+										className={clsx(
+											"transition ease-in-out duration-300 w-fit",
+											path === "/record" && "text-mti-purple-light font-semibold border-b-2 border-b-mti-purple-light ",
+										)}>
+										Record
+									</Link>
+									{user.type !== "student" && (
+										<Link
+											href="/admin"
+											className={clsx(
+												"transition ease-in-out duration-300 w-fit",
+												path === "/admin" && "text-mti-purple-light font-semibold border-b-2 border-b-mti-purple-light ",
+											)}>
+											Admin
+										</Link>
+									)}
+									<Link
+										href="/profile"
+										className={clsx(
+											"transition ease-in-out duration-300 w-fit",
+											path === "/profile" && "text-mti-purple-light font-semibold border-b-2 border-b-mti-purple-light ",
+										)}>
+										Profile
+									</Link>
+
+									<span
+										className={clsx("transition ease-in-out duration-300 w-fit justify-self-end cursor-pointer")}
+										onClick={logout}>
+										Logout
+									</span>
+								</div>
+							</Dialog.Panel>
+						</Transition.Child>
+					</div>
+				</div>
+			</Dialog>
+		</Transition>
+	);
+}

src/components/Modal.tsx

@@ -0,0 +1,50 @@
+import {Dialog, Transition} from "@headlessui/react";
+import {Fragment, ReactElement} from "react";
+
+interface Props {
+	isOpen: boolean;
+	onClose: () => void;
+	title?: string;
+	children?: ReactElement;
+}
+
+export default function Modal({isOpen, title, onClose, children}: Props) {
+	return (
+		<Transition appear show={isOpen} as={Fragment}>
+			<Dialog as="div" className="relative z-10" onClose={onClose}>
+				<Transition.Child
+					as={Fragment}
+					enter="ease-out duration-300"
+					enterFrom="opacity-0"
+					enterTo="opacity-100"
+					leave="ease-in duration-200"
+					leaveFrom="opacity-100"
+					leaveTo="opacity-0">
+					<div className="fixed inset-0 bg-black bg-opacity-25" />
+				</Transition.Child>
+
+				<div className="fixed inset-0 overflow-y-auto">
+					<div className="flex min-h-full items-center justify-center p-4 text-center">
+						<Transition.Child
+							as={Fragment}
+							enter="ease-out duration-300"
+							enterFrom="opacity-0 scale-95"
+							enterTo="opacity-100 scale-100"
+							leave="ease-in duration-200"
+							leaveFrom="opacity-100 scale-100"
+							leaveTo="opacity-0 scale-95">
+							<Dialog.Panel className="w-full max-w-6xl transform overflow-hidden rounded-2xl bg-white p-6 text-left align-middle shadow-xl transition-all">
+								{title && (
+									<Dialog.Title as="h3" className="text-lg font-medium leading-6 text-gray-900">
+										{title}
+									</Dialog.Title>
+								)}
+								{children}
+							</Dialog.Panel>
+						</Transition.Child>
+					</div>
+				</div>
+			</Dialog>
+		</Transition>
+	);
+}

src/components/Navbar.tsx

@@ -1,77 +1,82 @@
-import {Type} from "@/interfaces/user";
-import axios from "axios";
+import {User} from "@/interfaces/user";
 import Link from "next/link";
+import FocusLayer from "@/components/FocusLayer";
+import {preventNavigation} from "@/utils/navigation.disabled";
 import {useRouter} from "next/router";
-import {Button} from "primereact/button";
-import {Menubar} from "primereact/menubar";
-import {MenuItem} from "primereact/menuitem";
+import {BsList} from "react-icons/bs";
+import clsx from "clsx";
+import moment from "moment";
+import MobileMenu from "./MobileMenu";
+import {useState} from "react";
 
 interface Props {
-	profilePicture: string;
-	userType: Type;
-	timer?: number;
-	showExamEnd?: boolean;
+	user: User;
+	navDisabled?: boolean;
+	focusMode?: boolean;
+	onFocusLayerMouseEnter?: () => void;
+	path: string;
 }
 
 /* eslint-disable @next/next/no-img-element */
-export default function Navbar({profilePicture, userType, timer, showExamEnd = false}: Props) {
+export default function Navbar({user, path, navDisabled = false, focusMode = false, onFocusLayerMouseEnter}: Props) {
+	const [isMenuOpen, setIsMenuOpen] = useState(false);
+
+	const disableNavigation = preventNavigation(navDisabled, focusMode);
 	const router = useRouter();
 
-	const logout = async () => {
-		axios.post("/api/logout").finally(() => {
-			router.push("/login");
-		});
+	const expirationDateColor = (date: Date) => {
+		const momentDate = moment(date);
+		const today = moment(new Date());
+
+		if (today.add(1, "days").isAfter(momentDate)) return "!bg-mti-red-ultralight border-mti-red-light";
+		if (today.add(3, "days").isAfter(momentDate)) return "!bg-mti-rose-ultralight border-mti-rose-light";
+		if (today.add(7, "days").isAfter(momentDate)) return "!bg-mti-orange-ultralight border-mti-orange-light";
 	};
 
-	const items: MenuItem[] = [
-		{
-			label: "Home",
-			icon: "pi pi-fw pi-home",
-			url: "/",
-		},
-		{
-			label: "Account",
-			icon: "pi pi-fw pi-user",
-			url: "/profile",
-		},
-		{
-			label: "Exam",
-			icon: "pi pi-fw pi-plus-circle",
-			url: "/exam",
-		},
-		{
-			label: "Users",
-			icon: "pi pi-fw pi-users",
-			items: [
-				...(userType === "student" ? [] : [{label: "List", icon: "pi pi-fw pi-users", url: "/users"}]),
-				{label: "Stats", icon: "pi pi-fw pi-chart-pie", url: "/stats"},
-				{label: "History", icon: "pi pi-fw pi-history", url: "/history"},
-			],
-		},
-		{
-			label: "Logout",
-			icon: "pi pi-fw pi-power-off",
-			command: logout,
-		},
-	];
+	const showExpirationDate = () => {
+		if (!user.subscriptionExpirationDate) return false;
 
-	const endTimer = timer && (
-		<span className="pr-2 font-semibold">
-			{Math.floor(timer / 60) < 10 ? "0" : ""}
-			{Math.floor(timer / 60)}:{timer % 60 < 10 ? "0" : ""}
-			{timer % 60}
-		</span>
-	);
+		const momentDate = moment(user.subscriptionExpirationDate);
+		const today = moment(new Date());
 
-	const endNewExam = (
-		<Link href="/exam" className="pr-2">
-			<Button text label="Exam" severity="secondary" size="small" />
-		</Link>
-	);
+		return today.add(7, "days").isAfter(momentDate);
+	};
 
 	return (
-		<div className="bg-neutral-100 z-10 w-full p-2">
-			<Menubar model={items} end={showExamEnd ? endNewExam : endTimer} />
+		<>
+			{user && <MobileMenu path={path} isOpen={isMenuOpen} onClose={() => setIsMenuOpen(false)} user={user} />}
+			<header className="w-full bg-transparent py-2 md:py-4 -md:justify-between md:gap-12 flex items-center relative -md:px-4">
+				<Link href={disableNavigation ? "" : "/"} className=" md:px-8 flex gap-8 items-center">
+					<img src="/logo.png" alt="EnCoach's Logo" className="w-8 md:w-12" />
+					<h1 className="font-bold text-2xl w-1/6 -md:hidden">EnCoach</h1>
+				</Link>
+				<div className="flex justify-end -md:items-center gap-4 md:w-5/6 md:mr-8">
+					{showExpirationDate() && (
+						<Link
+							href="https://encoach.com/join"
+							data-tip="Expiry date"
+							className={clsx(
+								"py-2 px-6 w-fit flex justify-center text-sm font-normal rounded-full border focus:outline-none cursor-pointer",
+								"transition duration-300 ease-in-out tooltip tooltip-bottom",
+								!user.subscriptionExpirationDate
+									? "bg-mti-green-ultralight border-mti-green-light"
+									: expirationDateColor(user.subscriptionExpirationDate),
+								"bg-white border-mti-gray-platinum",
+							)}>
+							{!user.subscriptionExpirationDate && "Unlimited"}
+							{user.subscriptionExpirationDate && moment(user.subscriptionExpirationDate).format("DD/MM/YYYY")}
+						</Link>
+					)}
+					<Link href={disableNavigation ? "" : "/profile"} className="flex gap-6 items-center justify-end -md:hidden">
+						<img src={user.profilePicture} alt={user.name} className="w-10 h-10 rounded-full object-cover" />
+						<span className="text-right -md:hidden">{user.name}</span>
+					</Link>
+					<div className="cursor-pointer md:hidden" onClick={() => setIsMenuOpen(true)}>
+						<BsList className="text-mti-purple-light w-8 h-8" />
 					</div>
+				</div>
+				{focusMode && <FocusLayer onFocusLayerMouseEnter={onFocusLayerMouseEnter} />}
+			</header>
+		</>
 	);
 }

src/components/ProfileCard.tsx

@@ -15,7 +15,7 @@ export default function ProfileCard({user, className}: Props) {
 		<div className={clsx("bg-white drop-shadow-xl p-4 md:p-8 rounded-xl w-full flex flex-col gap-6", className)}>
 			<div className="flex w-full items-center gap-8">
 				<div className="w-16 md:w-24 h-16 md:h-24 rounded-full border-2 md:border-4 border-white drop-shadow-md md:drop-shadow-xl">
-					{user.profilePicture.length > 0 && <img src={user.profilePicture} alt="Profile picture" className="rounded-full" />}
+					{user.profilePicture.length > 0 && <img src={user.profilePicture} alt="Profile picture" className="rounded-full object-cover" />}
 					{user.profilePicture.length === 0 && (
 						<Avatar size="xlarge" style={{width: "100%", height: "100%"}} label={user.name.slice(0, 1)} shape="circle" />
 					)}

src/components/ProfileLevel.tsx

@@ -17,7 +17,7 @@ export default function ProfileLevel({user, className}: Props) {
 	return (
 		<div className={clsx("flex flex-col items-center justify-center gap-4", className)}>
 			<div className="w-16 md:w-24 h-16 md:h-24 rounded-full">
-				{user.profilePicture.length > 0 && <img src={user.profilePicture} alt="Profile picture" className="rounded-full" />}
+				{user.profilePicture.length > 0 && <img src={user.profilePicture} alt="Profile picture" className="rounded-full object-cover" />}
 				{user.profilePicture.length === 0 && (
 					<Avatar size="xlarge" style={{width: "100%", height: "100%"}} label={user.name.slice(0, 1)} shape="circle" />
 				)}

src/components/ProfileSummary.tsx

@@ -0,0 +1,85 @@
+/* eslint-disable @next/next/no-img-element */
+import {User} from "@/interfaces/user";
+import {calculateAverageLevel} from "@/utils/score";
+import {capitalize} from "lodash";
+import {ReactElement} from "react";
+import ProgressBar from "./Low/ProgressBar";
+
+interface Props {
+	user: User;
+	items: {
+		icon: ReactElement;
+		value: string | number;
+		label: string;
+	}[];
+	children?: ReactElement;
+}
+
+export default function ProfileSummary({user, items}: Props) {
+	return (
+		<section className="w-full flex -md:flex-col gap-4 md:gap-8">
+			<img
+				src={user.profilePicture}
+				alt={user.name}
+				className="aspect-square h-20 md:h-64 rounded-3xl drop-shadow-xl object-cover -md:hidden"
+			/>
+			<div className="flex md:flex-col gap-4 md:py-4 w-full -md:items-center">
+				<img src={user.profilePicture} alt={user.name} className="aspect-square h-24 md:hidden rounded-3xl drop-shadow-xl object-cover" />
+				<div className="flex -md:flex-col justify-between w-full gap-8">
+					<div className="flex flex-col gap-2 py-2">
+						<h1 className="font-bold text-2xl md:text-4xl">{user.name}</h1>
+						<h6 className="font-normal text-base text-mti-gray-taupe">{capitalize(user.type)}</h6>
+					</div>
+					<ProgressBar
+						label={`Level ${calculateAverageLevel(user.levels).toFixed(1)}`}
+						percentage={100}
+						color="purple"
+						className="max-w-xs w-32 md:self-end h-10 -md:hidden"
+					/>
+				</div>
+				<ProgressBar
+					label=""
+					percentage={Math.round((calculateAverageLevel(user.levels) * 100) / calculateAverageLevel(user.desiredLevels))}
+					color="red"
+					className="w-full h-3 drop-shadow-lg -md:hidden"
+				/>
+
+				<div className="flex justify-between w-full mt-8 -md:hidden">
+					{items.map((item) => (
+						<div className="flex gap-4 items-center" key={item.label}>
+							<div className="w-16 h-16 border border-mti-gray-platinum bg-mti-gray-smoke flex items-center justify-center rounded-xl">
+								{item.icon}
+							</div>
+							<div className="flex flex-col">
+								<span className="font-bold text-xl">{item.value}</span>
+								<span className="font-normal text-base text-mti-gray-dim">{item.label}</span>
+							</div>
+						</div>
+					))}
+				</div>
+			</div>
+
+			<ProgressBar
+				label={`Level ${calculateAverageLevel(user.levels).toFixed(1)}`}
+				percentage={Math.round((calculateAverageLevel(user.levels) * 100) / calculateAverageLevel(user.desiredLevels))}
+				color="purple"
+				className="w-full md:hidden h-8"
+				textClassName="!text-mti-black"
+			/>
+
+			<div className="grid grid-cols-2  gap-4 w-full mt-4 md:hidden">
+				{items.map((item) => (
+					<div className="flex gap-4 items-center" key={item.label}>
+						<div className="w-12 h-12 md:w-16 md:h-16 border border-mti-gray-platinum bg-mti-gray-smoke flex items-center justify-center rounded-lg md:rounded-xl">
+							{item.icon}
+						</div>
+						<div className="flex flex-col">
+							<span className="font-bold text-lg md:text-xl">{item.value}</span>
+							<span className="font-normal text-sm md:text-base text-mti-gray-dim">{item.label}</span>
+						</div>
+					</div>
+				))}
+			</div>
+		</section>
+	);
+}

src/components/Sidebar.tsx

@@ -0,0 +1,134 @@
+import clsx from "clsx";
+import {IconType} from "react-icons";
+import {MdSpaceDashboard} from "react-icons/md";
+import {BsFileEarmarkText, BsClockHistory, BsPencil, BsGraphUp, BsChevronBarRight, BsChevronBarLeft, BsShieldFill} from "react-icons/bs";
+import {RiLogoutBoxFill} from "react-icons/ri";
+import {SlPencil} from "react-icons/sl";
+import {FaAward} from "react-icons/fa";
+import Link from "next/link";
+import {useRouter} from "next/router";
+import axios from "axios";
+import FocusLayer from "@/components/FocusLayer";
+import {preventNavigation} from "@/utils/navigation.disabled";
+import {useState} from "react";
+import usePreferencesStore from "@/stores/preferencesStore";
+import {Type} from "@/interfaces/user";
+interface Props {
+	path: string;
+	navDisabled?: boolean;
+	focusMode?: boolean;
+	onFocusLayerMouseEnter?: () => void;
+	className?: string;
+	userType?: Type;
+}
+
+interface NavProps {
+	Icon: IconType;
+	label: string;
+	path: string;
+	keyPath: string;
+	disabled?: boolean;
+	isMinimized?: boolean;
+}
+
+const Nav = ({Icon, label, path, keyPath, disabled = false, isMinimized = false}: NavProps) => (
+	<Link
+		href={!disabled ? keyPath : ""}
+		className={clsx(
+			"p-4 rounded-full flex gap-4 items-center cursor-pointer text-gray-500 hover:bg-mti-purple-light hover:text-white",
+			"transition-all duration-300 ease-in-out",
+			path === keyPath && "bg-mti-purple-light text-white",
+			isMinimized ? "w-fit" : "w-full min-w-[200px] 2xl:min-w-[220px] px-8",
+		)}>
+		<Icon size={24} />
+		{!isMinimized && <span className="text-lg font-semibold">{label}</span>}
+	</Link>
+);
+
+export default function Sidebar({path, navDisabled = false, focusMode = false, userType, onFocusLayerMouseEnter, className}: Props) {
+	const router = useRouter();
+
+	const [isMinimized, toggleMinimize] = usePreferencesStore((state) => [state.isSidebarMinimized, state.toggleSidebarMinimized]);
+
+	const logout = async () => {
+		axios.post("/api/logout").finally(() => {
+			setTimeout(() => router.reload(), 500);
+		});
+	};
+
+	const disableNavigation = preventNavigation(navDisabled, focusMode);
+
+	return (
+		<section
+			className={clsx(
+				"h-full flex bg-transparent flex-col justify-between px-4 py-4 pb-8 relative",
+				isMinimized ? "w-fit" : "w-1/6 -xl:w-fit",
+				className,
+			)}>
+			<div className="xl:flex -xl:hidden flex-col gap-3">
+				<Nav disabled={disableNavigation} Icon={MdSpaceDashboard} label="Dashboard" path={path} keyPath="/" isMinimized={isMinimized} />
+				{(userType === "student" || userType === "teacher" || userType === "developer") && (
+					<>
+						<Nav
+							disabled={disableNavigation}
+							Icon={BsFileEarmarkText}
+							label="Exams"
+							path={path}
+							keyPath="/exam"
+							isMinimized={isMinimized}
+						/>
+						<Nav
+							disabled={disableNavigation}
+							Icon={BsPencil}
+							label="Exercises"
+							path={path}
+							keyPath="/exercises"
+							isMinimized={isMinimized}
+						/>
+					</>
+				)}
+				<Nav disabled={disableNavigation} Icon={BsGraphUp} label="Stats" path={path} keyPath="/stats" isMinimized={isMinimized} />
+				<Nav disabled={disableNavigation} Icon={BsClockHistory} label="Record" path={path} keyPath="/record" isMinimized={isMinimized} />
+				{userType !== "student" && (
+					<Nav disabled={disableNavigation} Icon={BsShieldFill} label="Admin" path={path} keyPath="/admin" isMinimized={isMinimized} />
+				)}
+			</div>
+			<div className="xl:hidden -xl:flex flex-col gap-3">
+				<Nav disabled={disableNavigation} Icon={MdSpaceDashboard} label="Dashboard" path={path} keyPath="/" isMinimized={true} />
+				<Nav disabled={disableNavigation} Icon={BsFileEarmarkText} label="Exams" path={path} keyPath="/exam" isMinimized={true} />
+				<Nav disabled={disableNavigation} Icon={BsPencil} label="Exercises" path={path} keyPath="/exercises" isMinimized={true} />
+				<Nav disabled={disableNavigation} Icon={BsGraphUp} label="Stats" path={path} keyPath="/stats" isMinimized={true} />
+				<Nav disabled={disableNavigation} Icon={BsClockHistory} label="Record" path={path} keyPath="/record" isMinimized={true} />
+				{userType !== "student" && (
+					<Nav disabled={disableNavigation} Icon={BsShieldFill} label="Admin" path={path} keyPath="/admin" isMinimized={true} />
+				)}
+			</div>
+
+			<div className="flex flex-col gap-0 absolute bottom-12">
+				<div
+					role="button"
+					tabIndex={1}
+					onClick={toggleMinimize}
+					className={clsx(
+						"p-4 rounded-full flex gap-4 items-center cursor-pointer text-black hover:text-mti-rose -xl:hidden transition duration-300 ease-in-out",
+						isMinimized ? "w-fit" : "w-full min-w-[250px] px-8",
+					)}>
+					{isMinimized ? <BsChevronBarRight size={24} /> : <BsChevronBarLeft size={24} />}
+					{!isMinimized && <span className="text-lg font-medium">Minimize</span>}
+				</div>
+				<div
+					role="button"
+					tabIndex={1}
+					onClick={focusMode ? () => {} : logout}
+					className={clsx(
+						"p-4 rounded-full flex gap-4 items-center cursor-pointer text-black hover:text-mti-rose transition duration-300 ease-in-out",
+						isMinimized ? "w-fit" : "w-full min-w-[250px] px-8",
+					)}>
+					<RiLogoutBoxFill size={24} />
+					{!isMinimized && <span className="text-lg font-medium -xl:hidden">Log Out</span>}
+				</div>
+			</div>
+			{focusMode && <FocusLayer onFocusLayerMouseEnter={onFocusLayerMouseEnter} />}
+		</section>
+	);
+}

src/components/Solutions/FillBlanks.tsx

@@ -1,40 +1,70 @@
-import {errorButtonStyle, infoButtonStyle} from "@/constants/buttonStyles";
 import {FillBlanksExercise} from "@/interfaces/exam";
-import {mdiArrowLeft, mdiArrowRight} from "@mdi/js";
-import Icon from "@mdi/react";
 import clsx from "clsx";
 import reactStringReplace from "react-string-replace";
 import {CommonProps} from ".";
 import {Fragment} from "react";
+import Button from "../Low/Button";
+
+export default function FillBlanksSolutions({id, type, prompt, solutions, text, userSolutions, onNext, onBack}: FillBlanksExercise & CommonProps) {
+	const calculateScore = () => {
+		const total = text.match(/({{\d+}})/g)?.length || 0;
+		const correct = userSolutions.filter(
+			(x) => solutions.find((y) => x.id.toString() === y.id.toString())?.solution === x.solution.toLowerCase() || false,
+		).length;
+		const missing = total - userSolutions.filter((x) => solutions.find((y) => x.id.toString() === y.id.toString())).length;
+
+		return {total, correct, missing};
+	};
 
-export default function FillBlanksSolutions({prompt, solutions, text, userSolutions, onNext, onBack}: FillBlanksExercise & CommonProps) {
 	const renderLines = (line: string) => {
 		return (
 			<span>
-				{reactStringReplace(line, /({{\d}})/g, (match) => {
+				{reactStringReplace(line, /({{\d+}})/g, (match) => {
 					const id = match.replaceAll(/[\{\}]/g, "");
 					const userSolution = userSolutions.find((x) => x.id === id);
 					const solution = solutions.find((x) => x.id === id)!;
 
 					if (!userSolution) {
 						return (
-							<>
-								<button className={clsx("border-2 rounded-xl px-4 text-gray-500 border-gray-500 my-2")}>{solution.solution}</button>
-							</>
+							<button
+								className={clsx(
+									"rounded-full hover:text-white hover:bg-mti-red transition duration-300 ease-in-out my-1 px-5 py-2 text-center text-white bg-mti-red-light",
+								)}>
+								{solution.solution}
+							</button>
 						);
 					}
 
 					if (userSolution.solution === solution.solution) {
-						return <button className={clsx("border-2 rounded-xl px-4 text-green-500 border-green-500 my-2")}>{solution.solution}</button>;
+						return (
+							<button
+								className={clsx(
+									"rounded-full hover:text-white hover:bg-mti-purple transition duration-300 ease-in-out my-1",
+									userSolution && "px-5 py-2 text-center text-white bg-mti-purple-light",
+								)}>
+								{solution.solution}
+							</button>
+						);
 					}
 
 					if (userSolution.solution !== solution.solution) {
 						return (
 							<>
-								<button className={clsx("border-2 rounded-xl px-4 text-red-500 border-red-500 mr-1 my-2")}>
+								<button
+									className={clsx(
+										"rounded-full hover:text-white hover:bg-mti-rose transition duration-300 ease-in-out my-1 mr-1",
+										userSolution && "px-5 py-2 text-center text-white bg-mti-rose-light",
+									)}>
 									{userSolution.solution}
 								</button>
-								<button className={clsx("border-2 rounded-xl px-4 text-green-400 border-green-400 my-2")}>{solution.solution}</button>
+
+								<button
+									className={clsx(
+										"rounded-full hover:text-white hover:bg-mti-purple transition duration-300 ease-in-out my-1",
+										userSolution && "px-5 py-2 text-center text-white bg-mti-purple-light",
+									)}>
+									{solution.solution}
+								</button>
 							</>
 						);
 					}
@@ -45,8 +75,8 @@ export default function FillBlanksSolutions({prompt, solutions, text, userSoluti
 
 	return (
 		<>
-			<div className="flex flex-col gap-4">
-				<span className="text-base md:text-lg font-medium text-center px-2 md:px-4 lg:px-48">
+			<div className="flex flex-col gap-4 mt-4 h-full mb-20">
+				<span className="text-sm w-full leading-6">
 					{prompt.split("\\n").map((line, index) => (
 						<Fragment key={index}>
 							{line}
@@ -54,29 +84,46 @@ export default function FillBlanksSolutions({prompt, solutions, text, userSoluti
 						</Fragment>
 					))}
 				</span>
-				<span>
-					{text.split("\\n").map((line, index) => (
-						<Fragment key={index}>
+				<span className="bg-mti-gray-smoke rounded-xl px-5 py-6">
+					{userSolutions &&
+						text.split("\\n").map((line, index) => (
+							<p key={index}>
 								{renderLines(line)}
 								<br />
-						</Fragment>
+							</p>
 						))}
 				</span>
+				<div className="flex gap-4 items-center">
+					<div className="flex gap-2 items-center">
+						<div className="w-4 h-4 rounded-full bg-mti-purple" />
+						Correct
+					</div>
+					<div className="flex gap-2 items-center">
+						<div className="w-4 h-4 rounded-full bg-mti-red" />
+						Unanswered
+					</div>
+					<div className="flex gap-2 items-center">
+						<div className="w-4 h-4 rounded-full bg-mti-rose" />
+						Wrong
+					</div>
+				</div>
 			</div>
 
-			<div className="self-end flex flex-col-reverse items-center w-full md:justify-between md:items-start md:flex-row gap-8">
-				<button className={clsx("btn btn-wide gap-4 relative text-white", errorButtonStyle)} onClick={onBack}>
-					<div className="absolute left-4">
-						<Icon path={mdiArrowLeft} color="white" size={1} />
-					</div>
+			<div className="self-end flex justify-between w-full gap-8 absolute bottom-8 left-0 px-8">
+				<Button
+					color="purple"
+					variant="outline"
+					onClick={() => onBack({exercise: id, solutions: userSolutions, score: calculateScore(), type})}
+					className="max-w-[200px] w-full">
 					Back
-				</button>
-				<button className={clsx("btn btn-wide gap-4 relative text-white", infoButtonStyle)} onClick={onNext}>
+				</Button>
+
+				<Button
+					color="purple"
+					onClick={() => onNext({exercise: id, solutions: userSolutions, score: calculateScore(), type})}
+					className="max-w-[200px] self-end w-full">
 					Next
-					<div className="absolute right-4">
-						<Icon path={mdiArrowRight} color="white" size={1} />
-					</div>
-				</button>
+				</Button>
 			</div>
 		</>
 	);

src/components/Solutions/InteractiveSpeaking.tsx

@@ -0,0 +1,124 @@
+/* eslint-disable @next/next/no-img-element */
+import {InteractiveSpeakingExercise} from "@/interfaces/exam";
+import {CommonProps} from ".";
+import {useEffect, useState} from "react";
+import Button from "../Low/Button";
+import dynamic from "next/dynamic";
+import axios from "axios";
+import {speakingReverseMarking} from "@/utils/score";
+
+const Waveform = dynamic(() => import("../Waveform"), {ssr: false});
+
+export default function InteractiveSpeaking({
+	id,
+	type,
+	title,
+	text,
+	prompts,
+	userSolutions,
+	onNext,
+	onBack,
+}: InteractiveSpeakingExercise & CommonProps) {
+	const [solutionsURL, setSolutionsURL] = useState<string[]>([]);
+
+	useEffect(() => {
+		if (userSolutions && userSolutions.length > 0) {
+			Promise.all(userSolutions[0].solution.map((x) => axios.post(`/api/speaking`, {path: x.answer}, {responseType: "arraybuffer"}))).then(
+				(values) => {
+					setSolutionsURL(
+						values.map(({data}) => {
+							const blob = new Blob([data], {type: "audio/wav"});
+							const url = URL.createObjectURL(blob);
+
+							return url;
+						}),
+					);
+				},
+			);
+		}
+	}, [userSolutions]);
+
+	return (
+		<>
+			<div className="flex flex-col h-full w-full gap-8 mb-20">
+				<div className="flex flex-col w-full gap-8 bg-mti-gray-smoke rounded-xl py-8 pb-12 px-16">
+					<div className="flex flex-col gap-3">
+						<span className="font-semibold">{title}</span>
+					</div>
+					<div className="flex flex-col gap-4">
+						<span className="font-bold">You should talk about the following things:</span>
+						<div className="grid grid-cols-3 gap-6 text-center">
+							{prompts.map((x, index) => (
+								<div className="italic flex flex-col gap-2 text-sm" key={index}>
+									<video key={index} controls className="">
+										<source src={x.video_url} />
+									</video>
+									<span>{x.text}</span>
+								</div>
+							))}
+						</div>
+					</div>
+				</div>
+
+				<div className="w-full h-full flex flex-col gap-8">
+					<div className="flex items-center gap-8">
+						{solutionsURL.map((x, index) => (
+							<div
+								key={index}
+								className="w-full min-w-[460px] p-4 px-8 bg-transparent border-2 border-mti-gray-platinum rounded-2xl flex-col gap-8 items-center">
+								<div className="flex gap-8 items-center justify-center py-8">
+									<Waveform audio={x} waveColor="#FCDDEC" progressColor="#EF5DA8" />
+								</div>
+							</div>
+						))}
+					</div>
+
+					{userSolutions && userSolutions.length > 0 && (
+						<div className="flex flex-col gap-4 w-full">
+							<div className="flex gap-4 px-1">
+								{Object.keys(userSolutions[0].evaluation!.task_response).map((key) => (
+									<div className="bg-ielts-speaking text-ielts-speaking-light rounded-xl px-4 py-2" key={key}>
+										{key}: Level {userSolutions[0].evaluation!.task_response[key]}
+									</div>
+								))}
+							</div>
+							<div className="w-full h-full min-h-fit cursor-text px-7 py-8 bg-mti-gray-smoke rounded-3xl">
+								{userSolutions[0].evaluation!.comment}
+							</div>
+						</div>
+					)}
+				</div>
+			</div>
+
+			<div className="self-end flex justify-between w-full gap-8 absolute bottom-8 left-0 px-8">
+				<Button
+					color="purple"
+					variant="outline"
+					onClick={() =>
+						onBack({
+							exercise: id,
+							solutions: userSolutions,
+							score: {total: 100, missing: 0, correct: speakingReverseMarking[userSolutions[0]!.evaluation!.overall] || 0},
+							type,
+						})
+					}
+					className="max-w-[200px] self-end w-full">
+					Back
+				</Button>
+				<Button
+					color="purple"
+					onClick={() =>
+						onNext({
+							exercise: id,
+							solutions: userSolutions,
+							score: {total: 100, missing: 0, correct: speakingReverseMarking[userSolutions[0]!.evaluation!.overall] || 0},
+							type,
+						})
+					}
+					className="max-w-[200px] self-end w-full">
+					Next
+				</Button>
+			</div>
+		</>
+	);
+}

src/components/Solutions/MatchSentences.tsx

@@ -6,12 +6,33 @@ import {errorButtonStyle, infoButtonStyle} from "@/constants/buttonStyles";
 import {mdiArrowLeft, mdiArrowRight} from "@mdi/js";
 import Icon from "@mdi/react";
 import {Fragment} from "react";
+import Button from "../Low/Button";
+import Xarrow from "react-xarrows";
+
+export default function MatchSentencesSolutions({
+	id,
+	type,
+	options,
+	prompt,
+	sentences,
+	userSolutions,
+	onNext,
+	onBack,
+}: MatchSentencesExercise & CommonProps) {
+	const calculateScore = () => {
+		const total = sentences.length;
+		const correct = userSolutions.filter(
+			(x) => sentences.find((y) => y.id.toString() === x.question.toString())?.solution === x.option || false,
+		).length;
+		const missing = total - userSolutions.filter((x) => sentences.find((y) => y.id.toString() === x.question.toString())).length;
+
+		return {total, correct, missing};
+	};
 
-export default function MatchSentencesSolutions({options, prompt, sentences, userSolutions, onNext, onBack}: MatchSentencesExercise & CommonProps) {
 	return (
 		<>
-			<div className="flex flex-col items-center gap-8">
-				<span className="text-base md:text-lg font-medium text-center px-2 md:px-4 lg:px-48">
+			<div className="flex flex-col gap-4 mt-4 h-full mb-20">
+				<span className="text-sm w-full leading-6">
 					{prompt.split("\\n").map((line, index) => (
 						<Fragment key={index}>
 							{line}
@@ -19,63 +40,85 @@ export default function MatchSentencesSolutions({options, prompt, sentences, use
 						</Fragment>
 					))}
 				</span>
-
-				<div className="grid grid-cols-2 gap-16 place-items-center">
-					<div className="flex flex-col gap-1">
-						{sentences.map(({sentence, id, color, solution}) => (
-							<div
-								key={`question_${id}`}
+				<div className="flex gap-8 w-full items-center justify-between bg-mti-gray-smoke rounded-xl px-24 py-6">
+					<div className="flex flex-col gap-4">
+						{sentences.map(({sentence, id, solution}) => (
+							<div key={`question_${id}`} className="flex items-center justify-end gap-2 cursor-pointer">
+								<span>{sentence} </span>
+								<button
+									id={id}
 									className={clsx(
-									"flex items-center justify-end gap-2 cursor-pointer",
-									userSolutions.find((x) => x.question === id)?.option === solution ? "text-green-500" : "text-red-500",
+										"w-8 h-8 rounded-full z-10 text-white",
+										"transition duration-300 ease-in-out",
+										!userSolutions.find((x) => x.question.toString() === id.toString()) && "!bg-mti-red",
+										userSolutions.find((x) => x.question.toString() === id.toString())?.option === solution && "bg-mti-purple",
+										userSolutions.find((x) => x.question.toString() === id.toString())?.option !== solution && "bg-mti-rose",
 									)}>
-								<span>
-									<span className="font-semibold">{id}.</span> {sentence}{" "}
-								</span>
-								<div style={{borderColor: color}} className={clsx("border-2 border-blue-500 w-4 h-4 rounded-full", id)} />
+									{id}
+								</button>
 							</div>
 						))}
 					</div>
-					<div className="flex flex-col gap-1">
+					<div className="flex flex-col gap-4">
 						{options.map(({sentence, id}) => (
 							<div key={`answer_${id}`} className={clsx("flex items-center justify-start gap-2 cursor-pointer")}>
-								<div
-									style={
-										sentences.find((x) => x.solution === id)
-											? {
-													border: `2px solid ${sentences.find((x) => x.solution === id)!.color}`,
+								<button
+									id={id}
+									className={clsx(
+										"bg-mti-purple-ultralight text-mti-purple hover:text-white hover:bg-mti-purple w-8 h-8 rounded-full z-10",
+										"transition duration-300 ease-in-out",
+									)}>
+									{id}
+								</button>
+								<span>{sentence}</span>
+							</div>
+						))}
+					</div>
+					{userSolutions &&
+						sentences.map((sentence, index) => (
+							<Xarrow
+								key={index}
+								start={sentence.id}
+								end={sentence.solution}
+								lineColor={
+									!userSolutions.find((x) => x.question === sentence.id)
+										? "#CC5454"
+										: userSolutions.find((x) => x.question === sentence.id)?.option === sentence.solution
+										? "#7872BF"
+										: "#CC5454"
 								}
-											: {}
-									}
-									className={clsx("border-2 border-green-500 bg-transparent w-4 h-4 rounded-full", id)}
+								showHead={false}
 							/>
-								<span>
-									<span className="font-semibold">{id}.</span> {sentence}{" "}
-								</span>
-							</div>
 						))}
 				</div>
-					{sentences.map((sentence, index) => (
-						<div key={`solution_${index}`} className="absolute">
-							<LineTo className="rounded-full" from={sentence.id} to={sentence.solution} borderColor={sentence.color} borderWidth={5} />
+				<div className="flex gap-4 items-center">
+					<div className="flex gap-2 items-center">
+						<div className="w-4 h-4 rounded-full bg-mti-purple" /> Correct
+					</div>
+					<div className="flex gap-2 items-center">
+						<div className="w-4 h-4 rounded-full bg-mti-red" /> Unanswered
+					</div>
+					<div className="flex gap-2 items-center">
+						<div className="w-4 h-4 rounded-full bg-mti-rose" /> Wrong
 					</div>
-					))}
 				</div>
 			</div>
 
-			<div className="self-end flex flex-col-reverse items-center w-full md:justify-between md:items-start md:flex-row gap-8">
-				<button className={clsx("btn btn-wide gap-4 relative text-white", errorButtonStyle)} onClick={onBack}>
-					<div className="absolute left-4">
-						<Icon path={mdiArrowLeft} color="white" size={1} />
-					</div>
+			<div className="self-end flex justify-between w-full gap-8 absolute bottom-8 left-0 px-8">
+				<Button
+					color="purple"
+					variant="outline"
+					onClick={() => onBack({exercise: id, solutions: userSolutions, score: calculateScore(), type})}
+					className="max-w-[200px] w-full">
 					Back
-				</button>
-				<button className={clsx("btn btn-wide gap-4 relative text-white", infoButtonStyle)} onClick={onNext}>
+				</Button>
+
+				<Button
+					color="purple"
+					onClick={() => onNext({exercise: id, solutions: userSolutions, score: calculateScore(), type})}
+					className="max-w-[200px] self-end w-full">
 					Next
-					<div className="absolute right-4">
-						<Icon path={mdiArrowRight} color="white" size={1} />
-					</div>
-				</button>
+				</Button>
 			</div>
 		</>
 	);

src/components/Solutions/MultipleChoice.tsx

@@ -1,11 +1,9 @@
 /* eslint-disable @next/next/no-img-element */
-import {errorButtonStyle, infoButtonStyle} from "@/constants/buttonStyles";
 import {MultipleChoiceExercise, MultipleChoiceQuestion} from "@/interfaces/exam";
-import {mdiArrowLeft, mdiArrowRight, mdiCheck, mdiClose} from "@mdi/js";
-import Icon from "@mdi/react";
 import clsx from "clsx";
 import {useState} from "react";
 import {CommonProps} from ".";
+import Button from "../Low/Button";
 
 function Question({
 	variant,
@@ -13,41 +11,17 @@ function Question({
 	solution,
 	options,
 	userSolution,
-	onSelectOption,
-	showSolution = false,
 }: MultipleChoiceQuestion & {userSolution: string | undefined; onSelectOption?: (option: string) => void; showSolution?: boolean}) {
 	const optionColor = (option: string) => {
-		if (!showSolution) {
-			return userSolution === option ? "border-blue-400" : "";
+		if (option === solution && !userSolution) {
+			return "!border-mti-red-light !text-mti-red-light";
 		}
 
 		if (option === solution) {
-			return "border-green-500 text-green-500";
+			return "!border-mti-purple-light !text-mti-purple-light";
 		}
 
-		return userSolution === option ? "border-red-500 text-red-500" : "";
-	};
-
-	const optionBadge = (option: string) => {
-		if (option === userSolution) {
-			if (solution === option) {
-				return (
-					<div className="badge badge-lg bg-green-500 border-green-500 absolute -top-2 -right-4">
-						<div className="tooltip" data-tip="You have correctly answered!">
-							<Icon path={mdiCheck} color="white" size={0.8} />
-						</div>
-					</div>
-				);
-			}
-
-			return (
-				<div className="badge badge-lg bg-red-500 border-red-500 absolute -top-2 -right-4">
-					<div className="tooltip" data-tip="You have wrongly answered!">
-						<Icon path={mdiClose} color="white" size={0.8} />
-					</div>
-				</div>
-			);
-		}
+		return userSolution === option ? "!border-mti-rose-light !text-mti-rose-light" : "";
 	};
 
 	return (
@@ -58,24 +32,20 @@ function Question({
 					options.map((option) => (
 						<div
 							key={option.id}
-							onClick={() => (onSelectOption ? onSelectOption(option.id) : null)}
 							className={clsx(
-								"flex flex-col items-center border-2 p-4 rounded-xl gap-4 cursor-pointer bg-white relative",
+								"flex flex-col items-center border border-mti-gray-platinum p-4 px-8 rounded-xl gap-4 cursor-pointer bg-white relative",
 								optionColor(option.id),
 							)}>
-							{showSolution && optionBadge(option.id)}
+							<span className={clsx("text-sm", solution !== option.id && userSolution !== option.id && "opacity-50")}>{option.id}</span>
 							<img src={option.src!} alt={`Option ${option.id}`} />
-							<span>{option.id}</span>
 						</div>
 					))}
 				{variant === "text" &&
 					options.map((option) => (
 						<div
 							key={option.id}
-							onClick={() => (onSelectOption ? onSelectOption(option.id) : null)}
-							className={clsx("flex border-2 p-4 rounded-xl gap-2 cursor-pointer bg-white", optionColor(option.id))}>
-							{showSolution && optionBadge(option.id)}
-							<span className="font-bold">{option.id}.</span>
+							className={clsx("flex border p-4 rounded-xl gap-2 cursor-pointer bg-white text-sm", optionColor(option.id))}>
+							<span className="font-semibold">{option.id}.</span>
 							<span>{option.text}</span>
 						</div>
 					))}
@@ -84,12 +54,22 @@ function Question({
 	);
 }
 
-export default function MultipleChoice({prompt, questions, userSolutions, onNext, onBack}: MultipleChoiceExercise & CommonProps) {
+export default function MultipleChoice({id, type, prompt, questions, userSolutions, onNext, onBack}: MultipleChoiceExercise & CommonProps) {
 	const [questionIndex, setQuestionIndex] = useState(0);
 
+	const calculateScore = () => {
+		const total = questions.length;
+		const correct = userSolutions.filter(
+			(x) => questions.find((y) => y.id.toString() === x.question.toString())?.solution === x.option || false,
+		).length;
+		const missing = total - userSolutions.filter((x) => questions.find((y) => y.id.toString() === x.question.toString())).length;
+
+		return {total, correct, missing};
+	};
+
 	const next = () => {
 		if (questionIndex === questions.length - 1) {
-			onNext();
+			onNext({exercise: id, solutions: userSolutions, score: calculateScore(), type});
 		} else {
 			setQuestionIndex((prev) => prev + 1);
 		}
@@ -97,7 +77,7 @@ export default function MultipleChoice({prompt, questions, userSolutions, onNext
 
 	const back = () => {
 		if (questionIndex === 0) {
-			onBack();
+			onBack({exercise: id, solutions: userSolutions, score: calculateScore(), type});
 		} else {
 			setQuestionIndex((prev) => prev - 1);
 		}
@@ -105,30 +85,40 @@ export default function MultipleChoice({prompt, questions, userSolutions, onNext
 
 	return (
 		<>
-			<div className="flex flex-col items-center gap-4">
-				<span className="text-base md:text-lg font-medium text-center px-2 md:px-4 lg:px-48">{prompt}</span>
-				{questionIndex < questions.length && (
+			<div className="flex flex-col gap-4 w-full h-full mb-20">
+				<div className="flex flex-col gap-2 mt-4 h-full bg-mti-gray-smoke rounded-xl px-16 py-8">
+					<span className="text-xl font-semibold">{prompt}</span>
+					{userSolutions && questionIndex < questions.length && (
 						<Question
 							{...questions[questionIndex]}
 							userSolution={userSolutions.find((x) => questions[questionIndex].id === x.question)?.option}
-						showSolution
 						/>
 					)}
 				</div>
+				<div className="flex gap-4 items-center">
+					<div className="flex gap-2 items-center">
+						<div className="w-4 h-4 rounded-full bg-mti-purple" />
+						Correct
+					</div>
+					<div className="flex gap-2 items-center">
+						<div className="w-4 h-4 rounded-full bg-mti-red" />
+						Unanswered
+					</div>
+					<div className="flex gap-2 items-center">
+						<div className="w-4 h-4 rounded-full bg-mti-rose" />
+						Wrong
+					</div>
+				</div>
+			</div>
 
-			<div className="self-end flex flex-col-reverse items-center w-full md:justify-between md:items-start md:flex-row gap-8">
-				<button className={clsx("btn btn-wide gap-4 relative text-white", errorButtonStyle)} onClick={back}>
-					<div className="absolute left-4">
-						<Icon path={mdiArrowLeft} color="white" size={1} />
-					</div>
+			<div className="self-end flex justify-between w-full gap-8 absolute bottom-8 left-0 px-8">
+				<Button color="purple" variant="outline" onClick={back} className="max-w-[200px] w-full">
 					Back
-				</button>
-				<button className={clsx("btn btn-wide gap-4 relative text-white", infoButtonStyle)} onClick={next}>
+				</Button>
+
+				<Button color="purple" onClick={next} className="max-w-[200px] self-end w-full">
 					Next
-					<div className="absolute right-4">
-						<Icon path={mdiArrowRight} color="white" size={1} />
-					</div>
-				</button>
+				</Button>
 			</div>
 		</>
 	);

src/components/Solutions/Speaking.tsx

@@ -0,0 +1,120 @@
+/* eslint-disable @next/next/no-img-element */
+import {SpeakingExercise} from "@/interfaces/exam";
+import {CommonProps} from ".";
+import {Fragment, useEffect, useState} from "react";
+import Button from "../Low/Button";
+import dynamic from "next/dynamic";
+import axios from "axios";
+import {speakingReverseMarking} from "@/utils/score";
+
+const Waveform = dynamic(() => import("../Waveform"), {ssr: false});
+
+export default function Speaking({id, type, title, video_url, text, prompts, userSolutions, onNext, onBack}: SpeakingExercise & CommonProps) {
+	const [solutionURL, setSolutionURL] = useState<string>();
+
+	useEffect(() => {
+		if (userSolutions && userSolutions.length > 0) {
+			axios.post(`/api/speaking`, {path: userSolutions[0].solution}, {responseType: "arraybuffer"}).then(({data}) => {
+				const blob = new Blob([data], {type: "audio/wav"});
+				const url = URL.createObjectURL(blob);
+
+				setSolutionURL(url);
+			});
+		}
+	}, [userSolutions]);
+
+	return (
+		<>
+			<div className="flex flex-col h-full w-full gap-8 mb-20">
+				<div className="flex flex-col w-full gap-2 bg-mti-gray-smoke rounded-xl py-8 px-16">
+					<div className="flex flex-col gap-3">
+						<span className="font-semibold">{title}</span>
+						{!video_url && (
+							<span className="font-regular">
+								{text.split("\\n").map((line, index) => (
+									<Fragment key={index}>
+										<span>{line}</span>
+										<br />
+									</Fragment>
+								))}
+							</span>
+						)}
+					</div>
+					<div className="flex gap-6">
+						{video_url && (
+							<div className="flex flex-col gap-4 w-full items-center">
+								<video key={id} autoPlay controls className="max-w-3xl rounded-xl">
+									<source src={video_url} />
+								</video>
+							</div>
+						)}
+						{prompts && prompts.length > 0 && (
+							<div className="flex flex-col gap-4">
+								<span className="font-bold">You should talk about the following things:</span>
+								<div className="flex flex-col gap-1 ml-4">
+									{prompts.map((x, index) => (
+										<li className="italic" key={index}>
+											{x}
+										</li>
+									))}
+								</div>
+							</div>
+						)}
+					</div>
+				</div>
+
+				<div className="w-full h-full flex flex-col gap-8">
+					<div className="w-full p-4 px-8 bg-transparent border-2 border-mti-gray-platinum rounded-2xl flex-col gap-8 items-center">
+						<div className="flex gap-8 items-center justify-center py-8">
+							{solutionURL && <Waveform audio={solutionURL} waveColor="#FCDDEC" progressColor="#EF5DA8" />}
+						</div>
+					</div>
+					{userSolutions && userSolutions.length > 0 && (
+						<div className="flex flex-col gap-4 w-full">
+							<div className="flex gap-4 px-1">
+								{Object.keys(userSolutions[0].evaluation!.task_response).map((key) => (
+									<div className="bg-ielts-speaking text-ielts-speaking-light rounded-xl px-4 py-2" key={key}>
+										{key}: Level {userSolutions[0].evaluation!.task_response[key]}
+									</div>
+								))}
+							</div>
+							<div className="w-full h-full min-h-fit cursor-text px-7 py-8 bg-mti-gray-smoke rounded-3xl">
+								{userSolutions[0].evaluation!.comment}
+							</div>
+						</div>
+					)}
+				</div>
+			</div>
+
+			<div className="self-end flex justify-between w-full gap-8 absolute bottom-8 left-0 px-8">
+				<Button
+					color="purple"
+					variant="outline"
+					onClick={() =>
+						onBack({
+							exercise: id,
+							solutions: userSolutions,
+							score: {total: 100, missing: 0, correct: speakingReverseMarking[userSolutions[0]!.evaluation!.overall] || 0},
+							type,
+						})
+					}
+					className="max-w-[200px] self-end w-full">
+					Back
+				</Button>
+				<Button
+					color="purple"
+					onClick={() =>
+						onNext({
+							exercise: id,
+							solutions: userSolutions,
+							score: {total: 100, missing: 0, correct: speakingReverseMarking[userSolutions[0]!.evaluation!.overall] || 0},
+							type,
+						})
+					}
+					className="max-w-[200px] self-end w-full">
+					Next
+				</Button>
+			</div>
+		</>
+	);
+}

src/components/Solutions/TrueFalse.tsx

@@ -0,0 +1,136 @@
+import {FillBlanksExercise, TrueFalseExercise} from "@/interfaces/exam";
+import clsx from "clsx";
+import reactStringReplace from "react-string-replace";
+import {CommonProps} from ".";
+import {Fragment} from "react";
+import Button from "../Low/Button";
+
+type Solution = "true" | "false" | "not_given";
+
+export default function TrueFalseSolution({prompt, type, id, questions, userSolutions, onNext, onBack}: TrueFalseExercise & CommonProps) {
+	const calculateScore = () => {
+		const total = questions.length || 0;
+		const correct = userSolutions.filter(
+			(x) => questions.find((y) => x.id.toString() === y.id.toString())?.solution === x.solution.toLowerCase() || false,
+		).length;
+		const missing = total - userSolutions.filter((x) => questions.find((y) => x.id.toString() === y.id.toString())).length;
+
+		return {total, correct, missing};
+	};
+
+	const getButtonColor = (buttonSolution: Solution, solution: Solution, userSolution: Solution | undefined) => {
+		if (buttonSolution !== userSolution && buttonSolution !== solution) return "purple";
+
+		if (userSolution) {
+			if (userSolution === buttonSolution && solution === buttonSolution) {
+				return "purple";
+			}
+
+			if (solution === buttonSolution) {
+				return "purple";
+			}
+
+			return "rose";
+		}
+
+		return "red";
+	};
+
+	return (
+		<>
+			<div className="flex flex-col gap-4 mt-4 h-full mb-20">
+				<span className="text-sm w-full leading-6">
+					{prompt.split("\\n").map((line, index) => (
+						<Fragment key={index}>
+							{line}
+							<br />
+						</Fragment>
+					))}
+				</span>
+				<div className="flex flex-col gap-6 mb-4">
+					<p>For each of the questions below, select</p>
+					<div className="pl-8 flex gap-8">
+						<span className="flex flex-col gap-4">
+							<span className="font-bold italic">TRUE</span>
+							<span className="font-bold italic">FALSE</span>
+							<span className="font-bold italic">NOT GIVEN</span>
+						</span>
+						<span className="flex flex-col gap-4">
+							<span>if the statement agrees with the information</span>
+							<span>if the statement contradicts with the information</span>
+							<span>if there is no information on this</span>
+						</span>
+					</div>
+				</div>
+				<span className="text-sm w-full leading-6">You can click a selected option again to deselect it.</span>
+				<div className="bg-mti-gray-smoke rounded-xl px-5 py-6 flex flex-col gap-8">
+					{userSolutions &&
+						questions.map((question, index) => {
+							const userSolution = userSolutions.find((x) => x.id === question.id.toString());
+
+							return (
+								<div key={question.id.toString()} className="flex flex-col gap-4">
+									<span>
+										{index + 1}. {question.prompt}
+									</span>
+									<div className="flex gap-4">
+										<Button
+											variant={question.solution === "true" || userSolution?.solution === "true" ? "solid" : "outline"}
+											className="!py-2"
+											color={getButtonColor("true", question.solution, userSolution?.solution)}>
+											True
+										</Button>
+										<Button
+											variant={question.solution === "false" || userSolution?.solution === "false" ? "solid" : "outline"}
+											className="!py-2"
+											color={getButtonColor("false", question.solution, userSolution?.solution)}>
+											False
+										</Button>
+										<Button
+											variant={
+												question.solution === "not_given" || userSolution?.solution === "not_given" ? "solid" : "outline"
+											}
+											className="!py-2"
+											color={getButtonColor("not_given", question.solution, userSolution?.solution)}>
+											Not Given
+										</Button>
+									</div>
+								</div>
+							);
+						})}
+				</div>
+				<div className="flex gap-4 items-center">
+					<div className="flex gap-2 items-center">
+						<div className="w-4 h-4 rounded-full bg-mti-purple" />
+						Correct
+					</div>
+					<div className="flex gap-2 items-center">
+						<div className="w-4 h-4 rounded-full bg-mti-red" />
+						Unanswered
+					</div>
+					<div className="flex gap-2 items-center">
+						<div className="w-4 h-4 rounded-full bg-mti-rose" />
+						Wrong
+					</div>
+				</div>
+			</div>
+
+			<div className="self-end flex justify-between w-full gap-8 absolute bottom-8 left-0 px-8">
+				<Button
+					color="purple"
+					variant="outline"
+					onClick={() => onBack({exercise: id, solutions: userSolutions, score: calculateScore(), type})}
+					className="max-w-[200px] w-full">
+					Back
+				</Button>
+
+				<Button
+					color="purple"
+					onClick={() => onNext({exercise: id, solutions: userSolutions, score: calculateScore(), type})}
+					className="max-w-[200px] self-end w-full">
+					Next
+				</Button>
+			</div>
+		</>
+	);
+}

src/components/Solutions/WriteBlanks.tsx

@@ -3,10 +3,11 @@ import {WriteBlanksExercise} from "@/interfaces/exam";
 import {mdiArrowLeft, mdiArrowRight} from "@mdi/js";
 import Icon from "@mdi/react";
 import clsx from "clsx";
-import {useEffect, useState} from "react";
+import {Fragment, useEffect, useState} from "react";
 import reactStringReplace from "react-string-replace";
 import {CommonProps} from ".";
 import {toast} from "react-toastify";
+import Button from "../Low/Button";
 
 function Blank({
 	id,
@@ -17,7 +18,7 @@ function Blank({
 	setUserSolution,
 }: {
 	id: string;
-	solutions?: string[];
+	solutions: string[];
 	userSolution?: string;
 	maxWords: number;
 	disabled?: boolean;
@@ -28,33 +29,44 @@ function Blank({
 	useEffect(() => {
 		const words = userInput.split(" ").filter((x) => x !== "");
 		if (words.length >= maxWords) {
-			toast.warning(`You have reached your word limit of ${maxWords} words!`, {toastId: "word-limit"});
 			setUserInput(words.join(" ").trim());
 			if (setUserSolution) setUserSolution(words.join(" ").trim());
 		}
 	}, [maxWords, userInput, setUserSolution]);
 
+	const isUserSolutionCorrect = () => userSolution && solutions.map((x) => x.trim().toLowerCase()).includes(userSolution.trim().toLowerCase());
+
 	const getSolutionStyling = () => {
-		if (solutions && userSolution) {
-			if (solutions.map((x) => x.trim().toLowerCase()).includes(userSolution.trim().toLowerCase())) return "text-green-500 border-green-500";
+		if (!userSolution) {
+			return "bg-mti-red-ultralight text-mti-red-light";
 		}
 
-		return "text-red-500 border-red-500";
+		return "bg-mti-purple-ultralight text-mti-purple-light";
 	};
 
 	return (
-		<input
-			className={clsx("input border rounded-xl px-2 py-1 bg-white my-2", !solutions && "text-blue-400 border-blue-400", getSolutionStyling())}
+		<span className="inline-flex gap-2 ml-2">
+			{userSolution && !isUserSolutionCorrect() && (
+				<div
+					className="py-2 px-3 rounded-2xl w-fit focus:outline-none my-2 bg-mti-rose-ultralight text-mti-rose-light"
 					placeholder={id}
-			onChange={(e) => setUserInput(e.target.value)}
-			value={!solutions ? userInput : solutions.join(" / ")}
-			contentEditable={disabled}
-		/>
+					contentEditable={disabled}>
+					{userSolution}
+				</div>
+			)}
+			<div
+				className={clsx("py-2 px-3 rounded-2xl w-fit focus:outline-none my-2", getSolutionStyling())}
+				placeholder={id}
+				contentEditable={disabled}>
+				{!solutions ? userInput : solutions.join(" / ")}
+			</div>
+		</span>
 	);
 }
 
 export default function WriteBlanksSolutions({
 	id,
+	type,
 	prompt,
 	maxWords,
 	solutions,
@@ -63,15 +75,31 @@ export default function WriteBlanksSolutions({
 	onNext,
 	onBack,
 }: WriteBlanksExercise & CommonProps) {
+	const calculateScore = () => {
+		const total = text.match(/({{\d+}})/g)?.length || 0;
+		const correct = userSolutions.filter(
+			(x) =>
+				solutions
+					.find((y) => x.id.toString() === y.id.toString())
+					?.solution.map((y) => y.toLowerCase().trim())
+					.includes(x.solution.toLowerCase().trim()) || false,
+		).length;
+		const missing = total - userSolutions.filter((x) => solutions.find((y) => x.id.toString() === y.id.toString())).length;
+
+		return {total, correct, missing};
+	};
+
 	const renderLines = (line: string) => {
 		return (
-			<span>
+			<span className="text-base leading-5">
 				{reactStringReplace(line, /({{\d+}})/g, (match) => {
-					const id = match.replaceAll(/[\{\}]/g, "");
-					const userSolution = userSolutions.find((x) => x.id === id);
-					const solution = solutions.find((x) => x.id === id)!;
+					const id = match.replaceAll(/[\{\}]/g, "").toString();
+					const userSolution = userSolutions.find((x) => x.id.toString() === id.toString());
+					const solution = solutions.find((x) => x.id.toString() === id.toString())!;
 
-					return <Blank userSolution={userSolution?.solution} maxWords={maxWords} id={id} solutions={solution.solution} disabled />;
+					return (
+						<Blank userSolution={userSolution?.solution} maxWords={maxWords} id={id.toString()} solutions={solution.solution} disabled />
+					);
 				})}
 			</span>
 		);
@@ -79,31 +107,55 @@ export default function WriteBlanksSolutions({
 
 	return (
 		<>
-			<div className="flex flex-col">
-				<span className="text-lg font-medium text-center px-48">{prompt}</span>
-				<span>
-					{text.split("\\n").map((line) => (
-						<>
-							{renderLines(line)}
+			<div className="flex flex-col gap-4 mt-4 h-full mb-20">
+				<span className="text-sm w-full leading-6">
+					{prompt.split("\\n").map((line, index) => (
+						<Fragment key={index}>
+							{line}
 							<br />
-						</>
+						</Fragment>
 					))}
 				</span>
+				<span className="bg-mti-gray-smoke rounded-xl px-5 py-6">
+					{userSolutions &&
+						text.split("\\n").map((line, index) => (
+							<p key={index}>
+								{renderLines(line)}
+								<br />
+							</p>
+						))}
+				</span>
+				<div className="flex gap-4 items-center">
+					<div className="flex gap-2 items-center">
+						<div className="w-4 h-4 rounded-full bg-mti-purple" />
+						Correct
+					</div>
+					<div className="flex gap-2 items-center">
+						<div className="w-4 h-4 rounded-full bg-mti-red" />
+						Unanswered
+					</div>
+					<div className="flex gap-2 items-center">
+						<div className="w-4 h-4 rounded-full bg-mti-rose" />
+						Wrong
+					</div>
+				</div>
 			</div>
 
-			<div className="self-end flex flex-col-reverse items-center w-full md:justify-between md:items-start md:flex-row gap-8">
-				<button className={clsx("btn btn-wide gap-4 relative text-white", errorButtonStyle)} onClick={onBack}>
-					<div className="absolute left-4">
-						<Icon path={mdiArrowLeft} color="white" size={1} />
-					</div>
+			<div className="self-end flex justify-between w-full gap-8 absolute bottom-8 left-0 px-8">
+				<Button
+					color="purple"
+					variant="outline"
+					onClick={() => onBack({exercise: id, solutions: userSolutions, score: calculateScore(), type})}
+					className="max-w-[200px] w-full">
 					Back
-				</button>
-				<button className={clsx("btn btn-wide gap-4 relative text-white", infoButtonStyle)} onClick={onNext}>
+				</Button>
+
+				<Button
+					color="purple"
+					onClick={() => onNext({exercise: id, solutions: userSolutions, score: calculateScore(), type})}
+					className="max-w-[200px] self-end w-full">
 					Next
-					<div className="absolute right-4">
-						<Icon path={mdiArrowRight} color="white" size={1} />
-					</div>
-				</button>
+				</Button>
 			</div>
 		</>
 	);

src/components/Solutions/Writing.tsx

@@ -0,0 +1,130 @@
+/* eslint-disable @next/next/no-img-element */
+import {errorButtonStyle, infoButtonStyle} from "@/constants/buttonStyles";
+import {WritingExercise} from "@/interfaces/exam";
+import {mdiArrowLeft, mdiArrowRight} from "@mdi/js";
+import Icon from "@mdi/react";
+import clsx from "clsx";
+import {CommonProps} from ".";
+import {Fragment, useEffect, useState} from "react";
+import {toast} from "react-toastify";
+import Button from "../Low/Button";
+import {Dialog, Transition} from "@headlessui/react";
+import {writingReverseMarking} from "@/utils/score";
+
+export default function Writing({id, type, prompt, attachment, userSolutions, onNext, onBack}: WritingExercise & CommonProps) {
+	const [isModalOpen, setIsModalOpen] = useState(false);
+
+	return (
+		<>
+			{attachment && (
+				<Transition show={isModalOpen} as={Fragment}>
+					<Dialog onClose={() => setIsModalOpen(false)} className="relative z-50">
+						<Transition.Child
+							as={Fragment}
+							enter="ease-out duration-300"
+							enterFrom="opacity-0"
+							enterTo="opacity-100"
+							leave="ease-in duration-200"
+							leaveFrom="opacity-100"
+							leaveTo="opacity-0">
+							<div className="fixed inset-0 bg-black/30" />
+						</Transition.Child>
+
+						<Transition.Child
+							as={Fragment}
+							enter="ease-out duration-300"
+							enterFrom="opacity-0 scale-95"
+							enterTo="opacity-100 scale-100"
+							leave="ease-in duration-200"
+							leaveFrom="opacity-100 scale-100"
+							leaveTo="opacity-0 scale-95">
+							<div className="fixed inset-0 flex items-center justify-center p-4">
+								<Dialog.Panel className="w-fit h-fit rounded-xl bg-white">
+									<img src={attachment.url} alt={attachment.description} className="max-w-4xl w-full self-center rounded-xl p-4" />
+								</Dialog.Panel>
+							</div>
+						</Transition.Child>
+					</Dialog>
+				</Transition>
+			)}
+			<div className="flex flex-col h-full w-full gap-8 mb-20">
+				<div className="flex w-full gap-7 bg-mti-gray-smoke rounded-xl py-8 pb-12 px-16">
+					<span className="font-semibold">
+						{prompt.split("\\n").map((line, index) => (
+							<Fragment key={index}>
+								<p>{line}</p>
+								<br />
+							</Fragment>
+						))}
+					</span>
+					{attachment && (
+						<img
+							onClick={() => setIsModalOpen(true)}
+							src={attachment.url}
+							alt={attachment.description}
+							className="max-w-[200px] self-center rounded-xl cursor-pointer"
+						/>
+					)}
+				</div>
+
+				<div className="w-full h-full flex flex-col gap-8">
+					{userSolutions && (
+						<div className="flex flex-col gap-4 w-full">
+							<span>Your answer:</span>
+							<textarea
+								className="w-full h-full min-h-[320px] cursor-text px-7 py-8 input border-2 border-mti-gray-platinum bg-white rounded-3xl"
+								contentEditable={false}
+								readOnly
+								value={userSolutions[0]!.solution}
+							/>
+						</div>
+					)}
+					{userSolutions && userSolutions.length > 0 && (
+						<div className="flex flex-col gap-4 w-full">
+							<div className="flex gap-4 px-1">
+								{Object.keys(userSolutions[0].evaluation!.task_response).map((key) => (
+									<div className="bg-ielts-writing text-ielts-writing-light rounded-xl px-4 py-2" key={key}>
+										{key}: Level {userSolutions[0].evaluation!.task_response[key]}
+									</div>
+								))}
+							</div>
+							<div className="w-full h-full min-h-fit cursor-text px-7 py-8 bg-mti-gray-smoke rounded-3xl">
+								{userSolutions[0].evaluation!.comment}
+							</div>
+						</div>
+					)}
+				</div>
+			</div>
+
+			<div className="self-end flex justify-between w-full gap-8 absolute bottom-8 left-0 px-8">
+				<Button
+					color="purple"
+					variant="outline"
+					onClick={() =>
+						onBack({
+							exercise: id,
+							solutions: userSolutions,
+							score: {total: 100, missing: 0, correct: writingReverseMarking[userSolutions[0]!.evaluation!.overall] || 0},
+							type,
+						})
+					}
+					className="max-w-[200px] self-end w-full">
+					Back
+				</Button>
+				<Button
+					color="purple"
+					onClick={() =>
+						onNext({
+							exercise: id,
+							solutions: userSolutions,
+							score: {total: 100, missing: 0, correct: writingReverseMarking[userSolutions[0]!.evaluation!.overall] || 0},
+							type,
+						})
+					}
+					className="max-w-[200px] self-end w-full">
+					Next
+				</Button>
+			</div>
+		</>
+	);
+}

src/components/Solutions/index.tsx

@@ -1,25 +1,48 @@
-import {Exercise, FillBlanksExercise, MatchSentencesExercise, MultipleChoiceExercise, WriteBlanksExercise} from "@/interfaces/exam";
+import {
+	Exercise,
+	FillBlanksExercise,
+	InteractiveSpeakingExercise,
+	MatchSentencesExercise,
+	MultipleChoiceExercise,
+	SpeakingExercise,
+	TrueFalseExercise,
+	UserSolution,
+	WriteBlanksExercise,
+	WritingExercise,
+} from "@/interfaces/exam";
 import dynamic from "next/dynamic";
 import FillBlanks from "./FillBlanks";
+import InteractiveSpeaking from "./InteractiveSpeaking";
 import MultipleChoice from "./MultipleChoice";
+import Speaking from "./Speaking";
+import TrueFalseSolution from "./TrueFalse";
 import WriteBlanks from "./WriteBlanks";
+import Writing from "./Writing";
 
 const MatchSentences = dynamic(() => import("@/components/Solutions/MatchSentences"), {ssr: false});
 
 export interface CommonProps {
-	onNext: () => void;
-	onBack: () => void;
+	onNext: (userSolutions: UserSolution) => void;
+	onBack: (userSolutions: UserSolution) => void;
 }
 
 export const renderSolution = (exercise: Exercise, onNext: () => void, onBack: () => void) => {
 	switch (exercise.type) {
 		case "fillBlanks":
 			return <FillBlanks {...(exercise as FillBlanksExercise)} onNext={onNext} onBack={onBack} />;
+		case "trueFalse":
+			return <TrueFalseSolution {...(exercise as TrueFalseExercise)} onNext={onNext} onBack={onBack} />;
 		case "matchSentences":
 			return <MatchSentences {...(exercise as MatchSentencesExercise)} onNext={onNext} onBack={onBack} />;
 		case "multipleChoice":
 			return <MultipleChoice {...(exercise as MultipleChoiceExercise)} onNext={onNext} onBack={onBack} />;
 		case "writeBlanks":
 			return <WriteBlanks {...(exercise as WriteBlanksExercise)} onNext={onNext} onBack={onBack} />;
+		case "writing":
+			return <Writing {...(exercise as WritingExercise)} onNext={onNext} onBack={onBack} />;
+		case "speaking":
+			return <Speaking {...(exercise as SpeakingExercise)} onNext={onNext} onBack={onBack} />;
+		case "interactiveSpeaking":
+			return <InteractiveSpeaking {...(exercise as InteractiveSpeakingExercise)} onNext={onNext} onBack={onBack} />;
 	}
 };

src/components/TimerEndedModal.tsx

@@ -0,0 +1,49 @@
+import {Dialog, Transition} from "@headlessui/react";
+import {Fragment} from "react";
+import Button from "./Low/Button";
+
+interface Props {
+	isOpen: boolean;
+	onClose: () => void;
+}
+
+export default function TimerEndedModal({isOpen, onClose}: Props) {
+	return (
+		<Transition show={isOpen} as={Fragment}>
+			<Dialog onClose={onClose} className="relative z-50">
+				<Transition.Child
+					as={Fragment}
+					enter="ease-out duration-300"
+					enterFrom="opacity-0"
+					enterTo="opacity-100"
+					leave="ease-in duration-200"
+					leaveFrom="opacity-100"
+					leaveTo="opacity-0">
+					<div className="fixed inset-0 bg-black/30" />
+				</Transition.Child>
+
+				<Transition.Child
+					as={Fragment}
+					enter="ease-out duration-300"
+					enterFrom="opacity-0 scale-95"
+					enterTo="opacity-100 scale-100"
+					leave="ease-in duration-200"
+					leaveFrom="opacity-100 scale-100"
+					leaveTo="opacity-0 scale-95">
+					<div className="fixed inset-0 flex items-center justify-center p-4">
+						<Dialog.Panel className="w-full max-w-2xl h-fit p-8 rounded-xl bg-white flex flex-col gap-4">
+							<Dialog.Title className="font-bold text-xl">Time&apos;s up!</Dialog.Title>
+							<span>
+								The timer has ended! Your answers have been registered and saved, you will now move on to the next module (or to the
+								finish screen, if this was the last one).
+							</span>
+							<Button color="purple" onClick={onClose} className="max-w-[200px] self-end w-full mt-8">
+								Continue
+							</Button>
+						</Dialog.Panel>
+					</div>
+				</Transition.Child>
+			</Dialog>
+		</Transition>
+	);
+}

src/components/UserCard.tsx

@@ -0,0 +1,352 @@
+import useStats from "@/hooks/useStats";
+import {EMPLOYMENT_STATUS, User} from "@/interfaces/user";
+import {groupBySession, averageScore} from "@/utils/stats";
+import {RadioGroup} from "@headlessui/react";
+import axios from "axios";
+import clsx from "clsx";
+import moment from "moment";
+import {Divider} from "primereact/divider";
+import {useState} from "react";
+import ReactDatePicker from "react-datepicker";
+import {BsFileEarmarkText, BsPencil, BsStar} from "react-icons/bs";
+import {toast} from "react-toastify";
+import Button from "./Low/Button";
+import Checkbox from "./Low/Checkbox";
+import CountrySelect from "./Low/CountrySelect";
+import Input from "./Low/Input";
+import ProfileSummary from "./ProfileSummary";
+import Select from "react-select";
+import useUsers from "@/hooks/useUsers";
+
+const expirationDateColor = (date: Date) => {
+	const momentDate = moment(date);
+	const today = moment(new Date());
+
+	if (today.add(1, "days").isAfter(momentDate)) return "!bg-mti-red-ultralight border-mti-red-light";
+	if (today.add(3, "days").isAfter(momentDate)) return "!bg-mti-rose-ultralight border-mti-rose-light";
+	if (today.add(7, "days").isAfter(momentDate)) return "!bg-mti-orange-ultralight border-mti-orange-light";
+};
+
+interface Props {
+	user: User;
+	loggedInUser: User;
+	onClose: (reload?: boolean) => void;
+	onViewStudents?: () => void;
+	onViewTeachers?: () => void;
+}
+
+const UserCard = ({user, loggedInUser, onClose, onViewStudents, onViewTeachers}: Props) => {
+	const [expiryDate, setExpiryDate] = useState<Date | null | undefined>(user.subscriptionExpirationDate);
+	const [referralAgent, setReferralAgent] = useState(user.corporateInformation?.referralAgent);
+	const [type, setType] = useState(user.type);
+	const [status, setStatus] = useState(user.status);
+
+	const {stats} = useStats(user.id);
+	const {users} = useUsers();
+
+	const updateUser = () => {
+		if (!confirm(`Are you sure you want to update ${user.name}'s account?`)) return;
+
+		axios
+			.post<{user?: User; ok?: boolean}>(`/api/users/update?id=${user.id}`, {...user, subscriptionExpirationDate: expiryDate, type, status})
+			.then(() => {
+				toast.success("User updated successfully!");
+				onClose(true);
+			})
+			.catch(() => {
+				toast.error("Something went wrong!", {toastId: "update-error"});
+			});
+	};
+
+	return (
+		<>
+			<ProfileSummary
+				user={user}
+				items={[
+					{
+						icon: <BsFileEarmarkText className="w-6 h-6 md:w-8 md:h-8 text-mti-red-light" />,
+						value: Object.keys(groupBySession(stats)).length,
+						label: "Exams",
+					},
+					{
+						icon: <BsPencil className="w-6 h-6 md:w-8 md:h-8 text-mti-red-light" />,
+						value: stats.length,
+						label: "Exercises",
+					},
+					{
+						icon: <BsStar className="w-6 h-6 md:w-8 md:h-8 text-mti-red-light" />,
+						value: `${stats.length > 0 ? averageScore(stats) : 0}%`,
+						label: "Average Score",
+					},
+				]}
+			/>
+
+			<section className="flex flex-col gap-4 justify-between">
+				<div className="flex flex-col md:flex-row gap-8 w-full">
+					<Input
+						label="Name"
+						type="text"
+						name="name"
+						onChange={() => null}
+						placeholder="Enter your name"
+						defaultValue={user.name}
+						disabled
+					/>
+					<Input
+						label="E-mail Address"
+						type="email"
+						name="email"
+						onChange={() => null}
+						placeholder="Enter email address"
+						defaultValue={user.email}
+						disabled
+					/>
+				</div>
+
+				<div className="flex flex-col md:flex-row gap-8 w-full">
+					<div className="flex flex-col gap-3 w-full">
+						<label className="font-normal text-base text-mti-gray-dim">Country</label>
+						<CountrySelect disabled value={user.demographicInformation?.country} />
+					</div>
+					<Input
+						type="tel"
+						name="phone"
+						label="Phone number"
+						onChange={() => null}
+						placeholder="Enter phone number"
+						defaultValue={user.demographicInformation?.phone}
+						disabled
+					/>
+				</div>
+
+				<div className="flex flex-col md:flex-row gap-8 w-full">
+					<div className="relative flex flex-col gap-3 w-full">
+						<label className="font-normal text-base text-mti-gray-dim">Employment Status</label>
+						<RadioGroup
+							value={user.demographicInformation?.employment}
+							className="grid grid-cols-2 items-center gap-4 place-items-center">
+							{EMPLOYMENT_STATUS.map(({status, label}) => (
+								<RadioGroup.Option value={status} key={status}>
+									{({checked}) => (
+										<span
+											className={clsx(
+												"px-6 py-4 w-40 md:w-48 flex justify-center text-sm font-normal rounded-full border focus:outline-none cursor-pointer",
+												"transition duration-300 ease-in-out",
+												!checked
+													? "bg-white border-mti-gray-platinum"
+													: "bg-mti-purple-light border-mti-purple-dark text-white",
+											)}>
+											{label}
+										</span>
+									)}
+								</RadioGroup.Option>
+							))}
+						</RadioGroup>
+					</div>
+					<div className="flex flex-col gap-8 w-full">
+						<div className="relative flex flex-col gap-3 w-full">
+							<label className="font-normal text-base text-mti-gray-dim">Gender</label>
+							<RadioGroup value={user.demographicInformation?.gender} className="flex flex-row gap-4 justify-between">
+								<RadioGroup.Option value="male">
+									{({checked}) => (
+										<span
+											className={clsx(
+												"px-6 py-4 w-28 flex justify-center text-sm font-normal rounded-full border focus:outline-none cursor-pointer",
+												"transition duration-300 ease-in-out",
+												!checked
+													? "bg-white border-mti-gray-platinum"
+													: "bg-mti-purple-light border-mti-purple-dark text-white",
+											)}>
+											Male
+										</span>
+									)}
+								</RadioGroup.Option>
+								<RadioGroup.Option value="female">
+									{({checked}) => (
+										<span
+											className={clsx(
+												"px-6 py-4 w-28 flex justify-center text-sm font-normal rounded-full border focus:outline-none cursor-pointer",
+												"transition duration-300 ease-in-out",
+												!checked
+													? "bg-white border-mti-gray-platinum"
+													: "bg-mti-purple-light border-mti-purple-dark text-white",
+											)}>
+											Female
+										</span>
+									)}
+								</RadioGroup.Option>
+								<RadioGroup.Option value="other">
+									{({checked}) => (
+										<span
+											className={clsx(
+												"px-6 py-4 w-28 flex justify-center text-sm font-normal rounded-full border focus:outline-none cursor-pointer",
+												"transition duration-300 ease-in-out",
+												!checked
+													? "bg-white border-mti-gray-platinum"
+													: "bg-mti-purple-light border-mti-purple-dark text-white",
+											)}>
+											Other
+										</span>
+									)}
+								</RadioGroup.Option>
+							</RadioGroup>
+						</div>
+						<div className="flex flex-col gap-3">
+							<div className="flex justify-between items-center">
+								<label className="font-normal text-base text-mti-gray-dim">Expiry Date</label>
+								<Checkbox
+									isChecked={!!expiryDate}
+									onChange={(checked) => setExpiryDate(checked ? user.subscriptionExpirationDate || new Date() : undefined)}>
+									Enabled
+								</Checkbox>
+							</div>
+							{!expiryDate && (
+								<div
+									className={clsx(
+										"p-6 w-full flex justify-center text-sm font-normal rounded-full border focus:outline-none cursor-pointer",
+										"transition duration-300 ease-in-out",
+										!expiryDate ? "!bg-mti-green-ultralight !border-mti-green-light" : expirationDateColor(expiryDate),
+										"bg-white border-mti-gray-platinum",
+									)}>
+									{!expiryDate && "Unlimited"}
+									{expiryDate && moment(expiryDate).format("DD/MM/YYYY")}
+								</div>
+							)}
+							{expiryDate && (
+								<ReactDatePicker
+									className={clsx(
+										"p-6 w-full min-h-[70px] flex justify-center text-sm font-normal rounded-full border focus:outline-none cursor-pointer",
+										"hover:border-mti-purple tooltip",
+										expirationDateColor(expiryDate),
+										"transition duration-300 ease-in-out",
+									)}
+									filterDate={(date) =>
+										moment(date).isAfter(new Date()) &&
+										(loggedInUser.subscriptionExpirationDate
+											? moment(date).isBefore(moment(loggedInUser.subscriptionExpirationDate))
+											: true)
+									}
+									dateFormat="dd/MM/yyyy"
+									selected={moment(expiryDate).toDate()}
+									onChange={(date) => setExpiryDate(date)}
+								/>
+							)}
+						</div>
+					</div>
+				</div>
+				{(loggedInUser.type === "developer" || loggedInUser.type === "owner") && (
+					<>
+						<Divider className="w-full" />
+						<div className="flex flex-col md:flex-row gap-8 w-full">
+							<div className="flex flex-col gap-3 w-full">
+								<label className="font-normal text-base text-mti-gray-dim">Status</label>
+								<select
+									defaultValue={user.status}
+									onChange={(e) => setStatus(e.target.value as typeof user.status)}
+									className="p-6 w-full min-h-[70px] flex justify-center text-sm font-normal rounded-full border focus:outline-none cursor-pointer bg-white">
+									<option value="active">Active</option>
+									<option value="disabled">Disabled</option>
+									<option value="paymentDue">Payment Due</option>
+								</select>
+							</div>
+							<div className="flex flex-col gap-3 w-full">
+								<label className="font-normal text-base text-mti-gray-dim">Type</label>
+								<select
+									defaultValue={user.type}
+									onChange={(e) => setType(e.target.value as typeof user.type)}
+									className="p-6 w-full min-h-[70px] flex justify-center text-sm font-normal rounded-full border focus:outline-none cursor-pointer bg-white">
+									<option value="student">Student</option>
+									<option value="teacher">Teacher</option>
+									<option value="corporate">Corporate</option>
+									<option value="agent">Country Agent</option>
+									<option value="owner">Owner</option>
+									<option value="developer">Developer</option>
+								</select>
+							</div>
+						</div>
+					</>
+				)}
+				{user.type === "corporate" && (
+					<>
+						<Divider className="w-full" />
+						<div className="flex flex-col md:flex-row gap-8 w-full">
+							<Input
+								label="Company Name"
+								type="text"
+								name="companyName"
+								onChange={() => null}
+								placeholder="Enter company name"
+								defaultValue={user.corporateInformation?.companyInformation.name}
+							/>
+							<Input
+								label="Amount of Users"
+								type="number"
+								name="userAmount"
+								onChange={() => null}
+								placeholder="Enter amount of users"
+								defaultValue={user.corporateInformation?.companyInformation.userAmount}
+							/>
+
+							<div className="flex flex-col gap-3 w-full">
+								<label className="font-normal text-base text-mti-gray-dim">Country Agent</label>
+								<Select
+									className="px-4 py-4 w-full text-sm font-normal placeholder:text-mti-gray-cool disabled:bg-mti-gray-platinum/40 disabled:text-mti-gray-dim disabled:cursor-not-allowed bg-white rounded-full border border-mti-gray-platinum focus:outline-none"
+									options={[
+										{value: "", label: "No referral"},
+										...users.filter((u) => u.type === "agent").map((x) => ({value: x.id, label: `${x.name} - ${x.email}`})),
+									]}
+									defaultValue={{
+										value: referralAgent,
+										label: referralAgent ? users.find((u) => u.id === referralAgent)?.name || "" : "No agent",
+									}}
+									onChange={(value) => setReferralAgent(value?.value)}
+									styles={{
+										control: (styles) => ({
+											...styles,
+											paddingLeft: "4px",
+											border: "none",
+											outline: "none",
+											":focus": {
+												outline: "none",
+											},
+										}),
+										option: (styles, state) => ({
+											...styles,
+											backgroundColor: state.isFocused ? "#D5D9F0" : state.isSelected ? "#7872BF" : "white",
+											color: state.isFocused ? "black" : styles.color,
+										}),
+									}}
+								/>
+							</div>
+						</div>
+					</>
+				)}
+			</section>
+
+			<div className="flex gap-4 justify-between mt-4 w-full">
+				<div className="self-start flex gap-4 justify-start items-center w-full">
+					{onViewStudents && (
+						<Button className="w-full max-w-[200px]" variant="outline" color="rose" onClick={onViewStudents}>
+							View Students
+						</Button>
+					)}
+					{onViewTeachers && (
+						<Button className="w-full max-w-[200px]" variant="outline" color="rose" onClick={onViewTeachers}>
+							View Teachers
+						</Button>
+					)}
+				</div>
+				<div className="self-end flex gap-4 w-full justify-end">
+					<Button className="w-full max-w-[200px]" variant="outline" onClick={onClose}>
+						Close
+					</Button>
+					<Button onClick={updateUser} className="w-full max-w-[200px]">
+						Update
+					</Button>
+				</div>
+			</div>
+		</>
+	);
+};
+
+export default UserCard;

src/components/UserResultChart.tsx

@@ -1,31 +0,0 @@
-import {SEMI_TRANSPARENT} from "@/resources/colors";
-import {Chart as ChartJS, RadialLinearScale, ArcElement, Tooltip, Legend} from "chart.js";
-import clsx from "clsx";
-import {PolarArea} from "react-chartjs-2";
-import {Chart} from "primereact/chart";
-
-interface Props {
-	data: {label: string; value: number}[];
-	label?: string;
-	title: string;
-	type: string;
-	colors?: string[];
-}
-
-ChartJS.register(RadialLinearScale, ArcElement, Tooltip, Legend);
-
-export default function SingleDatasetChart({data, type, label, title, colors = Object.values(SEMI_TRANSPARENT)}: Props) {
-	const labels = data.map((x) => x.label);
-	const chartData = {
-		labels,
-		datasets: [
-			{
-				label,
-				data: data.map((x) => x.value),
-				backgroundColor: colors,
-			},
-		],
-	};
-
-	return <Chart type={type} data={chartData} options={{plugins: {title: {text: title, display: true}}}} />;
-}

src/components/Waveform.tsx

@@ -0,0 +1,72 @@
+import React, {useEffect, useRef, useState} from "react";
+import {BsPauseFill, BsPlayFill} from "react-icons/bs";
+import WaveSurfer from "wavesurfer.js";
+
+interface Props {
+	audio: string;
+	waveColor: string;
+	progressColor: string;
+}
+
+const Waveform = ({audio, waveColor, progressColor}: Props) => {
+	const containerRef = useRef(null);
+	const waveSurferRef = useRef<WaveSurfer | null>();
+	const [isPlaying, setIsPlaying] = useState(false);
+
+	useEffect(() => {
+		const waveSurfer = WaveSurfer.create({
+			container: containerRef?.current || "",
+			responsive: true,
+			cursorWidth: 0,
+			height: 24,
+			waveColor,
+			progressColor,
+			barGap: 5,
+			barWidth: 8,
+			barRadius: 4,
+			fillParent: true,
+			hideScrollbar: true,
+			normalize: true,
+			autoCenter: true,
+			ignoreSilenceMode: true,
+			barMinHeight: 4,
+		});
+		waveSurfer.load(audio);
+
+		waveSurfer.on("ready", () => {
+			waveSurferRef.current = waveSurfer;
+		});
+
+		waveSurfer.on("finish", () => setIsPlaying(false));
+
+		return () => {
+			waveSurfer.destroy();
+		};
+	}, [audio, progressColor, waveColor]);
+
+	return (
+		<>
+			{isPlaying && (
+				<BsPauseFill
+					className="text-mti-gray-cool cursor-pointer w-5 h-5"
+					onClick={() => {
+						setIsPlaying((prev) => !prev);
+						waveSurferRef.current?.playPause();
+					}}
+				/>
+			)}
+			{!isPlaying && (
+				<BsPlayFill
+					className="text-mti-gray-cool cursor-pointer w-5 h-5"
+					onClick={() => {
+						setIsPlaying((prev) => !prev);
+						waveSurferRef.current?.playPause();
+					}}
+				/>
+			)}
+			<div className="w-full max-w-4xl h-fit" ref={containerRef} />
+		</>
+	);
+};
+
+export default Waveform;

src/constants/errors.ts

@@ -0,0 +1,10 @@
+export type Error = "E001" | "E002";
+export interface ErrorMessage {
+	error: Error;
+	message: string;
+}
+
+export const errorMessages: {[key in Error]: string} = {
+	E001: "Wrong password!",
+	E002: "Invalid e-mail",
+};

src/constants/ielts.ts

@@ -1,8 +0,0 @@
-import {Module} from "@/interfaces";
-
-export const BAND_SCORES: {[key in Module]: number[]} = {
-	reading: [0, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9],
-	listening: [0, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9],
-	writing: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
-	speaking: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
-};

src/constants/ielts.tsx

@@ -0,0 +1,147 @@
+import {Module} from "@/interfaces";
+
+export const MODULES: Module[] = ["reading", "listening", "writing", "speaking"];
+
+export const BAND_SCORES: {[key in Module]: number[]} = {
+	reading: [0, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9],
+	listening: [0, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9],
+	writing: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
+	speaking: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
+	level: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
+};
+
+export const moduleResultText = (level: number) => {
+	if (level === 9) {
+		return (
+			<>
+				Congratulations on your exam performance! You achieved an impressive <span className="font-bold">level {level}</span>, demonstrating
+				excellent mastery of the assessed knowledge.
+				<br />
+				<br />
+				If you disagree with the result, you can request a review by a qualified teacher. We are committed to the accuracy and transparency of
+				the results.
+				<br />
+				<br />
+				Please contact us for further information. Congratulations again on your outstanding achievement! We are here to support you on your
+				academic journey.
+			</>
+		);
+	}
+
+	if (level >= 6) {
+		return (
+			<>
+				Congratulations on your exam performance! You achieved a commendable <span className="font-bold">level {level}</span>, demonstrating a
+				good understanding of the assessed knowledge.
+				<br />
+				<br />
+				If you have any concerns about the result, you can request a review by a qualified teacher. We are committed to the accuracy and
+				transparency of the results.
+				<br />
+				<br />
+				Please contact us for further information. Congratulations again on your achievement! We are here to support you on your academic
+				journey.
+			</>
+		);
+	}
+
+	if (level >= 3) {
+		return (
+			<>
+				Congratulations on your exam performance! You achieved a <span className="font-bold">level of {level}</span>, demonstrating a
+				satisfactory understanding of the assessed knowledge.
+				<br />
+				<br />
+				If you have any concerns about the result, you can request a review by a qualified teacher. We are committed to the accuracy and
+				transparency of the results.
+				<br />
+				<br />
+				Please contact us for further information. Congratulations again on your achievement! We are here to support you on your academic
+				journey.
+			</>
+		);
+	}
+
+	return (
+		<>
+			Thank you for taking the exam. You achieved a <span className="font-bold">level {level}</span>, but unfortunately, it did not meet the
+			required standards.
+			<br />
+			<br />
+			If you have any concerns about the result, you can request a review by a qualified teacher. We are committed to the accuracy and
+			transparency of the results.
+			<br />
+			<br />
+			Please contact us for further information. We encourage you to continue your studies and wish you the best of luck in your future
+			endeavors.
+		</>
+	);
+};
+
+export const levelResultText = (level: number) => {
+	if (level === 9) {
+		return (
+			<>
+				Congratulations on your exam performance! You achieved an impressive <span className="font-bold">level {level}</span>, demonstrating
+				excellent mastery of the assessed knowledge.
+				<br />
+				<br />
+				If you disagree with the result, you can request a review by a qualified teacher. We are committed to the accuracy and transparency of
+				the results.
+				<br />
+				<br />
+				Please contact us for further information. Congratulations again on your outstanding achievement! We are here to support you on your
+				academic journey.
+			</>
+		);
+	}
+
+	if (level >= 6) {
+		return (
+			<>
+				Congratulations on your exam performance! You achieved a commendable <span className="font-bold">level {level}</span>, demonstrating a
+				good understanding of the assessed knowledge.
+				<br />
+				<br />
+				If you have any concerns about the result, you can request a review by a qualified teacher. We are committed to the accuracy and
+				transparency of the results.
+				<br />
+				<br />
+				Please contact us for further information. Congratulations again on your achievement! We are here to support you on your academic
+				journey.
+			</>
+		);
+	}
+
+	if (level >= 3) {
+		return (
+			<>
+				Congratulations on your exam performance! You achieved a <span className="font-bold">level of {level}</span>, demonstrating a
+				satisfactory understanding of the assessed knowledge.
+				<br />
+				<br />
+				If you have any concerns about the result, you can request a review by a qualified teacher. We are committed to the accuracy and
+				transparency of the results.
+				<br />
+				<br />
+				Please contact us for further information. Congratulations again on your achievement! We are here to support you on your academic
+				journey.
+			</>
+		);
+	}
+
+	return (
+		<>
+			Thank you for taking the exam. You achieved a <span className="font-bold">level {level}</span>, but unfortunately, it did not meet the
+			required standards.
+			<br />
+			<br />
+			If you have any concerns about the result, you can request a review by a qualified teacher. We are committed to the accuracy and
+			transparency of the results.
+			<br />
+			<br />
+			Please contact us for further information. We encourage you to continue your studies and wish you the best of luck in your future
+			endeavors.
+		</>
+	);
+};

src/constants/serviceAccountKey.json

@@ -0,0 +1,13 @@
+{
+  "type": "service_account",
+  "project_id": "mti-ielts",
+  "private_key_id": "22b783a14c760d1215a8d1f5de0fa40a33a840e7",
+  "private_key": "-----BEGIN PRIVATE KEY-----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\niRXzHnXb7yi+/iRxSDts2w==\n-----END PRIVATE KEY-----\n",
+  "client_email": "firebase-adminsdk-dyg6p@mti-ielts.iam.gserviceaccount.com",
+  "client_id": "104980563453519094431",
+  "auth_uri": "https://accounts.google.com/o/oauth2/auth",
+  "token_uri": "https://oauth2.googleapis.com/token",
+  "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
+  "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/firebase-adminsdk-dyg6p%40mti-ielts.iam.gserviceaccount.com",
+  "universe_domain": "googleapis.com"
+}

src/constants/userPermissions.ts

@@ -0,0 +1,39 @@
+import {Type} from "@/interfaces/user";
+
+export const PERMISSIONS = {
+	generateCode: {
+		student: ["corporate", "developer", "owner"],
+		teacher: ["corporate", "developer", "owner"],
+		corporate: ["owner", "developer"],
+		owner: ["developer", "owner"],
+		agent: ["developer", "owner"],
+		developer: ["developer"],
+	},
+	deleteUser: {
+		student: ["teacher", "corporate", "developer", "owner"],
+		teacher: ["corporate", "developer", "owner"],
+		corporate: ["owner", "developer"],
+		owner: ["developer", "owner"],
+		agent: ["developer", "owner"],
+		developer: ["developer"],
+	},
+	updateUser: {
+		student: ["teacher", "corporate", "developer", "owner"],
+		teacher: ["corporate", "developer", "owner"],
+		corporate: ["owner", "developer"],
+		owner: ["developer", "owner"],
+		agent: ["developer", "owner"],
+		developer: ["developer"],
+	},
+	updateExpiryDate: {
+		student: ["developer", "owner"],
+		teacher: ["developer", "owner"],
+		corporate: ["owner", "developer"],
+		owner: ["developer", "owner"],
+		agent: ["developer", "owner"],
+		developer: ["developer"],
+	},
+	examManagement: {
+		delete: ["developer", "owner"],
+	},
+};

src/dashboards/AssignmentCard.tsx

@@ -0,0 +1,75 @@
+import ProgressBar from "@/components/Low/ProgressBar";
+import useUsers from "@/hooks/useUsers";
+import {Module} from "@/interfaces";
+import {Assignment} from "@/interfaces/results";
+import {Stat} from "@/interfaces/user";
+import {calculateBandScore} from "@/utils/score";
+import clsx from "clsx";
+import moment from "moment";
+import {useState} from "react";
+import {BsBook, BsClipboard, BsHeadphones, BsMegaphone, BsPen} from "react-icons/bs";
+
+interface Props {
+	onClick?: () => void;
+}
+
+export default function AssignmentCard({id, name, assigner, startDate, endDate, assignees, results, exams, onClick}: Assignment & Props) {
+	const {users} = useUsers();
+
+	const calculateAverageModuleScore = (module: Module) => {
+		const resultModuleBandScores = results.map((r) => {
+			const moduleStats = r.stats.filter((s) => s.module === module);
+
+			const correct = moduleStats.reduce((acc, curr) => acc + curr.score.correct, 0);
+			const total = moduleStats.reduce((acc, curr) => acc + curr.score.total, 0);
+			return calculateBandScore(correct, total, module, r.type);
+		});
+
+		return resultModuleBandScores.length === 0 ? -1 : resultModuleBandScores.reduce((acc, curr) => acc + curr, 0) / results.length;
+	};
+
+	return (
+		<div
+			onClick={onClick}
+			className="w-[350px] h-fit flex flex-col gap-6 bg-white border border-mti-gray-platinum hover:drop-shadow p-4 cursor-pointer rounded-xl transition ease-in-out duration-300">
+			<div className="flex flex-col gap-3">
+				<h3 className="font-semibold text-xl">{name}</h3>
+				<ProgressBar
+					color={results.length / assignees.length < 0.5 ? "red" : "purple"}
+					percentage={(results.length / assignees.length) * 100}
+					label={`${results.length}/${assignees.length}`}
+					className="h-5"
+					textClassName={results.length / assignees.length < 0.5 ? "!text-mti-gray-dim font-light" : "text-white"}
+				/>
+			</div>
+			<span className="flex gap-1 justify-between">
+				<span>{moment(startDate).format("DD/MM/YY, HH:mm")}</span>
+				<span>-</span>
+				<span>{moment(endDate).format("DD/MM/YY, HH:mm")}</span>
+			</span>
+			<div className="grid grid-cols-4 gap-2 place-items-start w-full -md:mt-2">
+				{exams.map(({module}) => (
+					<div
+						key={module}
+						className={clsx(
+							"flex gap-2 items-center w-fit text-white -md:px-4 xl:px-4 md:px-2 py-2 rounded-xl",
+							module === "reading" && "bg-ielts-reading",
+							module === "listening" && "bg-ielts-listening",
+							module === "writing" && "bg-ielts-writing",
+							module === "speaking" && "bg-ielts-speaking",
+							module === "level" && "bg-ielts-level",
+						)}>
+						{module === "reading" && <BsBook className="w-4 h-4" />}
+						{module === "listening" && <BsHeadphones className="w-4 h-4" />}
+						{module === "writing" && <BsPen className="w-4 h-4" />}
+						{module === "speaking" && <BsMegaphone className="w-4 h-4" />}
+						{module === "level" && <BsClipboard className="w-4 h-4" />}
+						{calculateAverageModuleScore(module) > -1 && (
+							<span className="text-sm">{calculateAverageModuleScore(module).toFixed(1)}</span>
+						)}
+					</div>
+				))}
+			</div>
+		</div>
+	);
+}

src/dashboards/AssignmentCreator.tsx

@@ -0,0 +1,313 @@
+import Input from "@/components/Low/Input";
+import Modal from "@/components/Modal";
+import {Module} from "@/interfaces";
+import clsx from "clsx";
+import {useState} from "react";
+import {BsBook, BsCheckCircle, BsClipboard, BsHeadphones, BsMegaphone, BsPen, BsXCircle} from "react-icons/bs";
+import {generate} from "random-words";
+import {capitalize} from "lodash";
+import useUsers from "@/hooks/useUsers";
+import {Group, User} from "@/interfaces/user";
+import ProgressBar from "@/components/Low/ProgressBar";
+import {calculateAverageLevel} from "@/utils/score";
+import Button from "@/components/Low/Button";
+import ReactDatePicker from "react-datepicker";
+import moment from "moment";
+import axios from "axios";
+import {getExam} from "@/utils/exams";
+import {toast} from "react-toastify";
+import {uuidv4} from "@firebase/util";
+import {Assignment} from "@/interfaces/results";
+
+interface Props {
+	isCreating: boolean;
+	assigner: string;
+	users: User[];
+	groups: Group[];
+	assignment?: Assignment;
+	cancelCreation: () => void;
+}
+
+export default function AssignmentCreator({isCreating, assignment, assigner, groups, users, cancelCreation}: Props) {
+	const [selectedModules, setSelectedModules] = useState<Module[]>(assignment?.exams.map((e) => e.module) || []);
+	const [assignees, setAssignees] = useState<string[]>(assignment?.assignees || []);
+	const [name, setName] = useState(assignment?.name || generate({minLength: 6, maxLength: 8, min: 2, max: 3, join: " ", formatter: capitalize}));
+	const [isLoading, setIsLoading] = useState(false);
+	const [startDate, setStartDate] = useState<Date | null>(assignment ? moment(assignment.startDate).toDate() : moment().add(1, "day").toDate());
+	const [endDate, setEndDate] = useState<Date | null>(assignment ? moment(assignment.endDate).toDate() : moment().add(8, "day").toDate());
+
+	const toggleModule = (module: Module) => {
+		const modules = selectedModules.filter((x) => x !== module);
+		setSelectedModules((prev) => (prev.includes(module) ? modules : [...modules, module]));
+	};
+
+	const toggleAssignee = (user: User) => {
+		setAssignees((prev) => (prev.includes(user.id) ? prev.filter((a) => a !== user.id) : [...prev, user.id]));
+	};
+
+	const createAssignment = () => {
+		setIsLoading(true);
+
+		const examPromises = selectedModules.map(async (module) => getExam(module, false));
+		Promise.all(examPromises)
+			.then((exams) => {
+				(assignment ? axios.patch : axios.post)(`/api/assignments${assignment ? `/${assignment.id}` : ""}`, {
+					assigner,
+					assignees,
+					name,
+					startDate,
+					endDate,
+					results: [],
+					exams: exams.map((e) => ({module: e?.module, id: e?.id})),
+				})
+					.then(() => {
+						toast.success(`The assignment "${name}" has been ${assignment ? "updated" : "created"} successfully!`);
+						cancelCreation();
+					})
+					.catch((e) => {
+						console.log(e);
+						toast.error("Something went wrong, please try again later!");
+					})
+					.finally(() => setIsLoading(false));
+			})
+			.catch((e) => {
+				console.log(e);
+				toast.error("Something went wrong, please try again later!");
+				setIsLoading(false);
+			});
+	};
+
+	const deleteAssignment = () => {
+		if (assignment) {
+			setIsLoading(true);
+
+			if (!confirm(`Are you sure you want to delete the "${assignment.name}" assignment?`)) return;
+			axios
+				.delete(`api/assignments/${assignment.id}`)
+				.then(() => {
+					toast.success(`The assignment "${name}" has been deleted successfully!`);
+					cancelCreation();
+				})
+				.catch((e) => {
+					console.log(e);
+					toast.error("Something went wrong, please try again later!");
+				})
+				.finally(() => setIsLoading(false));
+		}
+	};
+
+	return (
+		<Modal isOpen={isCreating} onClose={cancelCreation} title="New Assignment">
+			<div className="w-full flex flex-col gap-4">
+				<section className="w-full grid -md:grid-cols-1 md:grid-cols-2 place-items-center lg:grid-cols-6 -md:flex-col -md:items-center -md:gap-12 justify-between gap-8 mt-8 px-8">
+					<div
+						onClick={!selectedModules.includes("level") ? () => toggleModule("reading") : undefined}
+						className={clsx(
+							"w-52 relative max-w-xs flex items-center bg-mti-white-alt transition duration-300 ease-in-out border p-5 rounded-xl gap-8 cursor-pointer",
+							"lg:col-span-2",
+							selectedModules.includes("reading") ? "border-mti-purple-light" : "border-mti-gray-platinum",
+						)}>
+						<div className="absolute w-16 h-16 flex items-center justify-center rounded-full bg-ielts-reading top-1/2 -translate-y-1/2 left-0 -translate-x-1/2">
+							<BsBook className="text-white w-7 h-7" />
+						</div>
+						<span className="ml-8 font-semibold">Reading</span>
+						{!selectedModules.includes("reading") && !selectedModules.includes("level") && (
+							<div className="border border-mti-gray-platinum w-8 h-8 rounded-full" />
+						)}
+						{selectedModules.includes("level") && <BsXCircle className="text-mti-red-light w-8 h-8" />}
+						{selectedModules.includes("reading") && <BsCheckCircle className="text-mti-purple-light w-8 h-8" />}
+					</div>
+					<div
+						onClick={!selectedModules.includes("level") ? () => toggleModule("listening") : undefined}
+						className={clsx(
+							"w-52 relative max-w-xs flex items-center bg-mti-white-alt transition duration-300 ease-in-out border p-5 rounded-xl gap-8 cursor-pointer",
+							"lg:col-span-2",
+							selectedModules.includes("listening") ? "border-mti-purple-light" : "border-mti-gray-platinum",
+						)}>
+						<div className="absolute w-16 h-16 flex items-center justify-center rounded-full bg-ielts-listening top-1/2 -translate-y-1/2 left-0 -translate-x-1/2">
+							<BsHeadphones className="text-white w-7 h-7" />
+						</div>
+						<span className="ml-8 font-semibold">Listening</span>
+						{!selectedModules.includes("listening") && !selectedModules.includes("level") && (
+							<div className="border border-mti-gray-platinum w-8 h-8 rounded-full" />
+						)}
+						{selectedModules.includes("level") && <BsXCircle className="text-mti-red-light w-8 h-8" />}
+						{selectedModules.includes("listening") && <BsCheckCircle className="text-mti-purple-light w-8 h-8" />}
+					</div>
+					<div
+						onClick={!selectedModules.includes("level") ? () => toggleModule("writing") : undefined}
+						className={clsx(
+							"w-52 relative max-w-xs flex items-center bg-mti-white-alt transition duration-300 ease-in-out border p-5 rounded-xl gap-8 cursor-pointer",
+							"lg:col-span-2",
+							selectedModules.includes("writing") ? "border-mti-purple-light" : "border-mti-gray-platinum",
+						)}>
+						<div className="absolute w-16 h-16 flex items-center justify-center rounded-full bg-ielts-writing top-1/2 -translate-y-1/2 left-0 -translate-x-1/2">
+							<BsPen className="text-white w-7 h-7" />
+						</div>
+						<span className="ml-8 font-semibold">Writing</span>
+						{!selectedModules.includes("writing") && !selectedModules.includes("level") && (
+							<div className="border border-mti-gray-platinum w-8 h-8 rounded-full" />
+						)}
+						{selectedModules.includes("level") && <BsXCircle className="text-mti-red-light w-8 h-8" />}
+						{selectedModules.includes("writing") && <BsCheckCircle className="text-mti-purple-light w-8 h-8" />}
+					</div>
+					<div
+						onClick={!selectedModules.includes("level") ? () => toggleModule("speaking") : undefined}
+						className={clsx(
+							"w-52 relative max-w-xs flex items-center bg-mti-white-alt transition duration-300 ease-in-out border p-5 rounded-xl gap-8 cursor-pointer",
+							"lg:col-span-3",
+							selectedModules.includes("speaking") ? "border-mti-purple-light" : "border-mti-gray-platinum",
+						)}>
+						<div className="absolute w-16 h-16 flex items-center justify-center rounded-full bg-ielts-speaking top-1/2 -translate-y-1/2 left-0 -translate-x-1/2">
+							<BsMegaphone className="text-white w-7 h-7" />
+						</div>
+						<span className="ml-8 font-semibold">Speaking</span>
+						{!selectedModules.includes("speaking") && !selectedModules.includes("level") && (
+							<div className="border border-mti-gray-platinum w-8 h-8 rounded-full" />
+						)}
+						{selectedModules.includes("level") && <BsXCircle className="text-mti-red-light w-8 h-8" />}
+						{selectedModules.includes("speaking") && <BsCheckCircle className="text-mti-purple-light w-8 h-8" />}
+					</div>
+					<div
+						onClick={
+							(!selectedModules.includes("level") && selectedModules.length === 0) || selectedModules.includes("level")
+								? () => toggleModule("level")
+								: undefined
+						}
+						className={clsx(
+							"w-52 relative max-w-xs flex items-center bg-mti-white-alt transition duration-300 ease-in-out border p-5 rounded-xl gap-8 cursor-pointer",
+							"lg:col-span-3",
+							selectedModules.includes("level") ? "border-mti-purple-light" : "border-mti-gray-platinum",
+						)}>
+						<div className="absolute w-16 h-16 flex items-center justify-center rounded-full bg-ielts-level top-1/2 -translate-y-1/2 left-0 -translate-x-1/2">
+							<BsClipboard className="text-white w-7 h-7" />
+						</div>
+						<span className="ml-8 font-semibold">Level</span>
+						{!selectedModules.includes("level") && selectedModules.length === 0 && (
+							<div className="border border-mti-gray-platinum w-8 h-8 rounded-full" />
+						)}
+						{!selectedModules.includes("level") && selectedModules.length > 0 && <BsXCircle className="text-mti-red-light w-8 h-8" />}
+						{selectedModules.includes("level") && <BsCheckCircle className="text-mti-purple-light w-8 h-8" />}
+					</div>
+				</section>
+
+				<Input type="text" name="name" onChange={(e) => setName(e)} defaultValue={name} label="Assignment Name" required />
+
+				<div className="w-full grid -md:grid-cols-1 md:grid-cols-2 gap-8">
+					<div className="flex flex-col gap-2">
+						<label className="font-normal text-base text-mti-gray-dim">Start Date *</label>
+						<ReactDatePicker
+							className={clsx(
+								"p-6 w-full min-h-[70px] flex justify-center text-sm font-normal rounded-full border focus:outline-none cursor-pointer",
+								"hover:border-mti-purple tooltip z-10",
+								"transition duration-300 ease-in-out",
+							)}
+							popperClassName="!z-20"
+							filterDate={(date) => moment(date).isAfter(new Date())}
+							dateFormat="dd/MM/yyyy HH:mm"
+							selected={startDate}
+							showTimeSelect
+							onChange={(date) => setStartDate(date)}
+						/>
+					</div>
+					<div className="flex flex-col gap-2">
+						<label className="font-normal text-base text-mti-gray-dim">End Date *</label>
+						<ReactDatePicker
+							className={clsx(
+								"p-6 w-full min-h-[70px] flex justify-center text-sm font-normal rounded-full border focus:outline-none cursor-pointer",
+								"hover:border-mti-purple tooltip z-10",
+								"transition duration-300 ease-in-out",
+							)}
+							popperClassName="!z-20"
+							filterDate={(date) => moment(date).isAfter(startDate)}
+							dateFormat="dd/MM/yyyy HH:mm"
+							selected={endDate}
+							showTimeSelect
+							onChange={(date) => setEndDate(date)}
+						/>
+					</div>
+				</div>
+
+				<section className="w-full flex flex-col gap-3">
+					<span className="font-semibold">Assignees ({assignees.length} selected)</span>
+					<div className="flex gap-4 overflow-x-scroll scrollbar-hide">
+						{groups.map((g) => (
+							<button
+								key={g.id}
+								onClick={() => {
+									const groupStudentIds = users.filter((u) => g.participants.includes(u.id)).map((u) => u.id);
+									if (groupStudentIds.every((u) => assignees.includes(u))) {
+										setAssignees((prev) => prev.filter((a) => !groupStudentIds.includes(a)));
+									} else {
+										setAssignees((prev) => [...prev.filter((a) => !groupStudentIds.includes(a)), ...groupStudentIds]);
+									}
+								}}
+								className={clsx(
+									"bg-mti-purple-ultralight text-mti-purple px-4 py-2 rounded-full hover:text-white hover:bg-mti-purple-light",
+									"transition duration-300 ease-in-out",
+									users.filter((u) => g.participants.includes(u.id)).every((u) => assignees.includes(u.id)) &&
+										"!bg-mti-purple-light !text-white",
+								)}>
+								{g.name}
+							</button>
+						))}
+					</div>
+					<div className="flex flex-wrap -md:justify-center gap-4">
+						{users.map((user) => (
+							<div
+								onClick={() => toggleAssignee(user)}
+								className={clsx(
+									"p-4 flex flex-col gap-2 rounded-xl border cursor-pointer w-72",
+									"transition ease-in-out duration-300",
+									assignees.includes(user.id) ? "border-mti-purple" : "border-mti-gray-platinum",
+								)}
+								key={user.id}>
+								<span className="flex flex-col gap-0 justify-center">
+									<span className="font-semibold">{user.name}</span>
+									<span className="text-sm opacity-80">{user.email}</span>
+								</span>
+								<ProgressBar
+									color="purple"
+									textClassName="!text-mti-black/80"
+									label={`Level ${calculateAverageLevel(user.levels)}`}
+									percentage={(calculateAverageLevel(user.levels) / 9) * 100}
+									className="h-6"
+								/>
+								<span className="text-mti-black/80 text-sm whitespace-pre-wrap mt-2">
+									Groups:{" "}
+									{groups
+										.filter((g) => g.participants.includes(user.id))
+										.map((g) => g.name)
+										.join(", ")}
+								</span>
+							</div>
+						))}
+					</div>
+				</section>
+				<div className="flex gap-4 w-full justify-end">
+					<Button className="w-full max-w-[200px]" variant="outline" onClick={cancelCreation} disabled={isLoading} isLoading={isLoading}>
+						Cancel
+					</Button>
+					{assignment && (
+						<Button
+							className="w-full max-w-[200px]"
+							color="red"
+							variant="outline"
+							onClick={deleteAssignment}
+							disabled={isLoading}
+							isLoading={isLoading}>
+							Delete
+						</Button>
+					)}
+					<Button
+						disabled={selectedModules.length === 0 || !name || !startDate || !endDate || assignees.length === 0}
+						className="w-full max-w-[200px]"
+						onClick={createAssignment}
+						isLoading={isLoading}>
+						{assignment ? "Update" : "Create"}
+					</Button>
+				</div>
+			</div>
+		</Modal>
+	);
+}

src/dashboards/AssignmentView.tsx

@@ -0,0 +1,280 @@
+import ProgressBar from "@/components/Low/ProgressBar";
+import Modal from "@/components/Modal";
+import useUsers from "@/hooks/useUsers";
+import {Module} from "@/interfaces";
+import {Assignment} from "@/interfaces/results";
+import {Stat, User} from "@/interfaces/user";
+import useExamStore from "@/stores/examStore";
+import {getExamById} from "@/utils/exams";
+import {sortByModule} from "@/utils/moduleUtils";
+import {calculateBandScore} from "@/utils/score";
+import {convertToUserSolutions} from "@/utils/stats";
+import clsx from "clsx";
+import {capitalize, uniqBy} from "lodash";
+import moment from "moment";
+import {useRouter} from "next/router";
+import {BsBook, BsClipboard, BsHeadphones, BsMegaphone, BsPen} from "react-icons/bs";
+
+interface Props {
+	isOpen: boolean;
+	assignment?: Assignment;
+	onClose: () => void;
+}
+
+export default function AssignmentView({isOpen, assignment, onClose}: Props) {
+	const {users} = useUsers();
+	const router = useRouter();
+
+	const setExams = useExamStore((state) => state.setExams);
+	const setShowSolutions = useExamStore((state) => state.setShowSolutions);
+	const setUserSolutions = useExamStore((state) => state.setUserSolutions);
+	const setSelectedModules = useExamStore((state) => state.setSelectedModules);
+
+	const formatTimestamp = (timestamp: string) => {
+		const date = moment(parseInt(timestamp));
+		const formatter = "YYYY/MM/DD - HH:mm";
+
+		return date.format(formatter);
+	};
+
+	const calculateAverageModuleScore = (module: Module) => {
+		if (!assignment) return -1;
+
+		const resultModuleBandScores = assignment.results.map((r) => {
+			const moduleStats = r.stats.filter((s) => s.module === module);
+
+			const correct = moduleStats.reduce((acc, curr) => acc + curr.score.correct, 0);
+			const total = moduleStats.reduce((acc, curr) => acc + curr.score.total, 0);
+			return calculateBandScore(correct, total, module, r.type);
+		});
+
+		return resultModuleBandScores.length === 0 ? -1 : resultModuleBandScores.reduce((acc, curr) => acc + curr, 0) / assignment.results.length;
+	};
+
+	const aggregateScoresByModule = (stats: Stat[]): {module: Module; total: number; missing: number; correct: number}[] => {
+		const scores: {[key in Module]: {total: number; missing: number; correct: number}} = {
+			reading: {
+				total: 0,
+				correct: 0,
+				missing: 0,
+			},
+			listening: {
+				total: 0,
+				correct: 0,
+				missing: 0,
+			},
+			writing: {
+				total: 0,
+				correct: 0,
+				missing: 0,
+			},
+			speaking: {
+				total: 0,
+				correct: 0,
+				missing: 0,
+			},
+			level: {
+				total: 0,
+				correct: 0,
+				missing: 0,
+			},
+		};
+
+		stats.forEach((x) => {
+			scores[x.module!] = {
+				total: scores[x.module!].total + x.score.total,
+				correct: scores[x.module!].correct + x.score.correct,
+				missing: scores[x.module!].missing + x.score.missing,
+			};
+		});
+
+		return Object.keys(scores)
+			.filter((x) => scores[x as Module].total > 0)
+			.map((x) => ({module: x as Module, ...scores[x as Module]}));
+	};
+
+	const customContent = (stats: Stat[], user: string, focus: "academic" | "general") => {
+		const correct = stats.reduce((accumulator, current) => accumulator + current.score.correct, 0);
+		const total = stats.reduce((accumulator, current) => accumulator + current.score.total, 0);
+		const aggregatedScores = aggregateScoresByModule(stats).filter((x) => x.total > 0);
+
+		const aggregatedLevels = aggregatedScores.map((x) => ({
+			module: x.module,
+			level: calculateBandScore(x.correct, x.total, x.module, focus),
+		}));
+
+		const timeSpent = stats[0].timeSpent;
+
+		const selectExam = () => {
+			const examPromises = uniqBy(stats, "exam").map((stat) => getExamById(stat.module, stat.exam));
+
+			Promise.all(examPromises).then((exams) => {
+				if (exams.every((x) => !!x)) {
+					setUserSolutions(convertToUserSolutions(stats));
+					setShowSolutions(true);
+					setExams(exams.map((x) => x!).sort(sortByModule));
+					setSelectedModules(
+						exams
+							.map((x) => x!)
+							.sort(sortByModule)
+							.map((x) => x!.module),
+					);
+					router.push("/exercises");
+				}
+			});
+		};
+
+		const content = (
+			<>
+				<div className="w-full flex justify-between -md:items-center 2xl:items-center">
+					<div className="flex md:flex-col 2xl:flex-row md:gap-1 -md:gap-2 2xl:gap-2 -md:items-center 2xl:items-center">
+						<span className="font-medium">{formatTimestamp(stats[0].date.toString())}</span>
+						{timeSpent && (
+							<>
+								<span className="md:hidden 2xl:flex">• </span>
+								<span className="text-sm">{Math.floor(timeSpent / 60)} minutes</span>
+							</>
+						)}
+					</div>
+					<span
+						className={clsx(
+							correct / total >= 0.7 && "text-mti-purple",
+							correct / total >= 0.3 && correct / total < 0.7 && "text-mti-red",
+							correct / total < 0.3 && "text-mti-rose",
+						)}>
+						Level{" "}
+						{(aggregatedLevels.reduce((accumulator, current) => accumulator + current.level, 0) / aggregatedLevels.length).toFixed(1)}
+					</span>
+				</div>
+
+				<div className="w-full flex flex-col gap-1">
+					<div className="grid grid-cols-4 gap-2 place-items-start w-full -md:mt-2">
+						{aggregatedLevels.map(({module, level}) => (
+							<div
+								key={module}
+								className={clsx(
+									"flex gap-2 items-center w-fit text-white -md:px-4 xl:px-4 md:px-2 py-2 rounded-xl",
+									module === "reading" && "bg-ielts-reading",
+									module === "listening" && "bg-ielts-listening",
+									module === "writing" && "bg-ielts-writing",
+									module === "speaking" && "bg-ielts-speaking",
+									module === "level" && "bg-ielts-level",
+								)}>
+								{module === "reading" && <BsBook className="w-4 h-4" />}
+								{module === "listening" && <BsHeadphones className="w-4 h-4" />}
+								{module === "writing" && <BsPen className="w-4 h-4" />}
+								{module === "speaking" && <BsMegaphone className="w-4 h-4" />}
+								{module === "level" && <BsClipboard className="w-4 h-4" />}
+								<span className="text-sm">{level.toFixed(1)}</span>
+							</div>
+						))}
+					</div>
+				</div>
+			</>
+		);
+
+		return (
+			<div className="flex flex-col gap-2">
+				<span>
+					{(() => {
+						const student = users.find((u) => u.id === user);
+						return `${student?.name} (${student?.email})`;
+					})()}
+				</span>
+				<div
+					key={user}
+					className={clsx(
+						"flex flex-col gap-4 border border-mti-gray-platinum p-4 cursor-pointer rounded-xl transition ease-in-out duration-300 -md:hidden",
+						correct / total >= 0.7 && "hover:border-mti-purple",
+						correct / total >= 0.3 && correct / total < 0.7 && "hover:border-mti-red",
+						correct / total < 0.3 && "hover:border-mti-rose",
+					)}
+					onClick={selectExam}
+					role="button">
+					{content}
+				</div>
+				<div
+					key={user}
+					className={clsx(
+						"flex flex-col gap-4 border border-mti-gray-platinum p-4 cursor-pointer rounded-xl transition ease-in-out duration-300 -md:tooltip md:hidden",
+						correct / total >= 0.7 && "hover:border-mti-purple",
+						correct / total >= 0.3 && correct / total < 0.7 && "hover:border-mti-red",
+						correct / total < 0.3 && "hover:border-mti-rose",
+					)}
+					data-tip="Your screen size is too small to view previous exams."
+					role="button">
+					{content}
+				</div>
+			</div>
+		);
+	};
+
+	return (
+		<Modal isOpen={isOpen} onClose={onClose} title={assignment?.name}>
+			<div className="mt-4 flex flex-col w-full gap-4">
+				<ProgressBar
+					color="purple"
+					label={`${assignment?.results.length}/${assignment?.assignees.length} assignees completed`}
+					className="h-6"
+					textClassName={
+						(assignment?.results.length || 0) / (assignment?.assignees.length || 1) < 0.5 ? "!text-mti-gray-dim font-light" : "text-white"
+					}
+					percentage={((assignment?.results.length || 0) / (assignment?.assignees.length || 1)) * 100}
+				/>
+				<div className="flex gap-8 items-start">
+					<div className="flex flex-col gap-2">
+						<span>Start Date: {moment(assignment?.startDate).format("DD/MM/YY, HH:mm")}</span>
+						<span>End Date: {moment(assignment?.endDate).format("DD/MM/YY, HH:mm")}</span>
+					</div>
+					<span>
+						Assignees:{" "}
+						{users
+							.filter((u) => assignment?.assignees.includes(u.id))
+							.map((u) => `${u.name} (${u.email})`)
+							.join(", ")}
+					</span>
+				</div>
+				<div className="flex flex-col gap-2">
+					<span className="text-xl font-bold">Average Scores</span>
+					<div className="grid grid-cols-4 gap-2 place-items-start w-full -md:mt-2">
+						{assignment?.exams.map(({module}) => (
+							<div
+								data-tip={capitalize(module)}
+								key={module}
+								className={clsx(
+									"flex gap-2 items-center w-fit text-white -md:px-4 xl:px-4 md:px-2 py-2 rounded-xl tooltip",
+									module === "reading" && "bg-ielts-reading",
+									module === "listening" && "bg-ielts-listening",
+									module === "writing" && "bg-ielts-writing",
+									module === "speaking" && "bg-ielts-speaking",
+									module === "level" && "bg-ielts-level",
+								)}>
+								{module === "reading" && <BsBook className="w-4 h-4" />}
+								{module === "listening" && <BsHeadphones className="w-4 h-4" />}
+								{module === "writing" && <BsPen className="w-4 h-4" />}
+								{module === "speaking" && <BsMegaphone className="w-4 h-4" />}
+								{module === "level" && <BsClipboard className="w-4 h-4" />}
+								{calculateAverageModuleScore(module) > -1 && (
+									<span className="text-sm">{calculateAverageModuleScore(module).toFixed(1)}</span>
+								)}
+							</div>
+						))}
+					</div>
+				</div>
+				<div className="flex flex-col gap-2">
+					<span className="text-xl font-bold">
+						Results ({assignment?.results.length}/{assignment?.assignees.length})
+					</span>
+					<div>
+						{assignment && assignment?.results.length > 0 && (
+							<div className="grid grid-cols-1 md:grid-cols-2 xl:grid-cols-3 w-full gap-4 xl:gap-6">
+								{assignment.results.map((r) => customContent(r.stats, r.user, r.type))}
+							</div>
+						)}
+						{assignment && assignment?.results.length === 0 && <span className="font-semibold ml-1">No results yet...</span>}
+					</div>
+				</div>
+			</div>
+		</Modal>
+	);
+}

src/dashboards/Corporate.tsx

@@ -0,0 +1,274 @@
+/* eslint-disable @next/next/no-img-element */
+import Modal from "@/components/Modal";
+import useStats from "@/hooks/useStats";
+import useUsers from "@/hooks/useUsers";
+import {Group, Stat, User} from "@/interfaces/user";
+import UserList from "@/pages/(admin)/Lists/UserList";
+import {dateSorter} from "@/utils";
+import moment from "moment";
+import {useEffect, useState} from "react";
+import {
+	BsArrowLeft,
+	BsClipboard2Data,
+	BsClipboard2DataFill,
+	BsClock,
+	BsGlobeCentralSouthAsia,
+	BsPaperclip,
+	BsPerson,
+	BsPersonAdd,
+	BsPersonFill,
+	BsPersonFillGear,
+	BsPersonGear,
+	BsPersonLinesFill,
+} from "react-icons/bs";
+import UserCard from "@/components/UserCard";
+import useGroups from "@/hooks/useGroups";
+import {calculateAverageLevel, calculateBandScore} from "@/utils/score";
+import {MODULE_ARRAY} from "@/utils/moduleUtils";
+import {Module} from "@/interfaces";
+import {groupByExam} from "@/utils/stats";
+import IconCard from "./IconCard";
+import GroupList from "@/pages/(admin)/Lists/GroupList";
+
+interface Props {
+	user: User;
+}
+
+export default function CorporateDashboard({user}: Props) {
+	const [page, setPage] = useState("");
+	const [selectedUser, setSelectedUser] = useState<User>();
+	const [showModal, setShowModal] = useState(false);
+
+	const {stats} = useStats();
+	const {users, reload} = useUsers();
+	const {groups} = useGroups(user.id);
+
+	useEffect(() => {
+		setShowModal(!!selectedUser && page === "");
+	}, [selectedUser, page]);
+
+	const studentFilter = (user: User) => user.type === "student" && groups.flatMap((g) => g.participants).includes(user.id);
+	const teacherFilter = (user: User) => user.type === "teacher" && groups.flatMap((g) => g.participants).includes(user.id);
+
+	const getStatsByStudent = (user: User) => stats.filter((s) => s.user === user.id);
+
+	const UserDisplay = (displayUser: User) => (
+		<div
+			onClick={() => setSelectedUser(displayUser)}
+			className="flex w-full p-4 gap-4 items-center hover:bg-mti-purple-ultralight cursor-pointer transition ease-in-out duration-300">
+			<img src={displayUser.profilePicture} alt={displayUser.name} className="rounded-full w-10 h-10" />
+			<div className="flex flex-col gap-1 items-start">
+				<span>{displayUser.name}</span>
+				<span className="text-sm opacity-75">{displayUser.email}</span>
+			</div>
+		</div>
+	);
+
+	const StudentsList = () => {
+		const filter = (x: User) =>
+			x.type === "student" &&
+			(!!selectedUser
+				? groups
+						.filter((g) => g.admin === selectedUser.id)
+						.flatMap((g) => g.participants)
+						.includes(x.id) || false
+				: groups.flatMap((g) => g.participants).includes(x.id));
+
+		return (
+			<>
+				<div className="flex flex-col gap-4">
+					<div
+						onClick={() => setPage("")}
+						className="flex gap-2 items-center text-mti-purple-light cursor-pointer hover:text-mti-purple-dark transition ease-in-out duration-300">
+						<BsArrowLeft className="text-xl" />
+						<span>Back</span>
+					</div>
+					<h2 className="text-2xl font-semibold">Students ({users.filter(filter).length})</h2>
+				</div>
+
+				<UserList user={user} filter={filter} />
+			</>
+		);
+	};
+
+	const TeachersList = () => {
+		const filter = (x: User) =>
+			x.type === "teacher" &&
+			(!!selectedUser
+				? groups
+						.filter((g) => g.admin === selectedUser.id)
+						.flatMap((g) => g.participants)
+						.includes(x.id) || false
+				: groups.flatMap((g) => g.participants).includes(x.id));
+
+		return (
+			<>
+				<div className="flex flex-col gap-4">
+					<div
+						onClick={() => setPage("")}
+						className="flex gap-2 items-center text-mti-purple-light cursor-pointer hover:text-mti-purple-dark transition ease-in-out duration-300">
+						<BsArrowLeft className="text-xl" />
+						<span>Back</span>
+					</div>
+					<h2 className="text-2xl font-semibold">Teachers ({users.filter(filter).length})</h2>
+				</div>
+
+				<UserList user={user} filter={filter} />
+			</>
+		);
+	};
+
+	const GroupsList = () => {
+		const filter = (x: Group) => x.admin === user.id || x.participants.includes(user.id);
+
+		return (
+			<>
+				<div className="flex flex-col gap-4">
+					<div
+						onClick={() => setPage("")}
+						className="flex gap-2 items-center text-mti-purple-light cursor-pointer hover:text-mti-purple-dark transition ease-in-out duration-300">
+						<BsArrowLeft className="text-xl" />
+						<span>Back</span>
+					</div>
+					<h2 className="text-2xl font-semibold">Groups ({groups.filter(filter).length})</h2>
+				</div>
+
+				<GroupList user={user} />
+			</>
+		);
+	};
+
+	const averageLevelCalculator = (studentStats: Stat[]) => {
+		const formattedStats = studentStats
+			.map((s) => ({focus: users.find((u) => u.id === s.user)?.focus, score: s.score, module: s.module}))
+			.filter((f) => !!f.focus);
+		const bandScores = formattedStats.map((s) => ({
+			module: s.module,
+			level: calculateBandScore(s.score.correct, s.score.total, s.module, s.focus!),
+		}));
+
+		const levels: {[key in Module]: number} = {reading: 0, listening: 0, writing: 0, speaking: 0, level: 0};
+		bandScores.forEach((b) => (levels[b.module] += b.level));
+
+		return calculateAverageLevel(levels);
+	};
+
+	const DefaultDashboard = () => (
+		<>
+			<section className="flex flex-wrap gap-2 items-center -lg:justify-center lg:justify-between text-center">
+				<IconCard
+					onClick={() => setPage("students")}
+					Icon={BsPersonFill}
+					label="Students"
+					value={users.filter(studentFilter).length}
+					color="purple"
+				/>
+				<IconCard
+					onClick={() => setPage("teachers")}
+					Icon={BsPersonLinesFill}
+					label="Teachers"
+					value={users.filter(teacherFilter).length}
+					color="purple"
+				/>
+				<IconCard
+					Icon={BsClipboard2Data}
+					label="Exams Performed"
+					value={stats.filter((s) => groups.flatMap((g) => g.participants).includes(s.user)).length}
+					color="purple"
+				/>
+				<IconCard
+					Icon={BsPaperclip}
+					label="Average Level"
+					value={averageLevelCalculator(stats.filter((s) => groups.flatMap((g) => g.participants).includes(s.user))).toFixed(1)}
+					color="purple"
+				/>
+				<IconCard onClick={() => setPage("groups")} Icon={BsPersonAdd} label="Groups" value={groups.length} color="purple" />
+				<IconCard
+					Icon={BsClock}
+					label="Expiration Date"
+					value={user.subscriptionExpirationDate ? moment(user.subscriptionExpirationDate).format("DD/MM/yyyy") : "Unlimited"}
+					color="rose"
+				/>
+			</section>
+
+			<section className="grid grid-cols-1 md:grid-cols-2 gap-4 w-full justify-between">
+				<div className="bg-white shadow flex flex-col rounded-xl w-full">
+					<span className="p-4">Latest students</span>
+					<div className="flex flex-col items-start h-96 overflow-scroll scrollbar-hide">
+						{users
+							.filter(studentFilter)
+							.sort((a, b) => dateSorter(a, b, "desc", "registrationDate"))
+							.map((x) => (
+								<UserDisplay key={x.id} {...x} />
+							))}
+					</div>
+				</div>
+				<div className="bg-white shadow flex flex-col rounded-xl w-full">
+					<span className="p-4">Latest teachers</span>
+					<div className="flex flex-col items-start h-96 overflow-scroll scrollbar-hide">
+						{users
+							.filter(teacherFilter)
+							.sort((a, b) => dateSorter(a, b, "desc", "registrationDate"))
+							.map((x) => (
+								<UserDisplay key={x.id} {...x} />
+							))}
+					</div>
+				</div>
+				<div className="bg-white shadow flex flex-col rounded-xl w-full">
+					<span className="p-4">Highest level students</span>
+					<div className="flex flex-col items-start h-96 overflow-scroll scrollbar-hide">
+						{users
+							.filter(studentFilter)
+							.sort((a, b) => calculateAverageLevel(b.levels) - calculateAverageLevel(a.levels))
+							.map((x) => (
+								<UserDisplay key={x.id} {...x} />
+							))}
+					</div>
+				</div>
+				<div className="bg-white shadow flex flex-col rounded-xl w-full">
+					<span className="p-4">Highest exam count students</span>
+					<div className="flex flex-col items-start h-96 overflow-scroll scrollbar-hide">
+						{users
+							.filter(studentFilter)
+							.sort(
+								(a, b) =>
+									Object.keys(groupByExam(getStatsByStudent(b))).length - Object.keys(groupByExam(getStatsByStudent(a))).length,
+							)
+							.map((x) => (
+								<UserDisplay key={x.id} {...x} />
+							))}
+					</div>
+				</div>
+			</section>
+		</>
+	);
+
+	return (
+		<>
+			<Modal isOpen={showModal} onClose={() => setSelectedUser(undefined)}>
+				<>
+					{selectedUser && (
+						<div className="w-full flex flex-col gap-8">
+							<UserCard
+								loggedInUser={user}
+								onClose={(shouldReload) => {
+									setSelectedUser(undefined);
+									if (shouldReload) reload();
+								}}
+								onViewStudents={
+									selectedUser.type === "corporate" || selectedUser.type === "teacher" ? () => setPage("students") : undefined
+								}
+								onViewTeachers={selectedUser.type === "corporate" ? () => setPage("teachers") : undefined}
+								user={selectedUser}
+							/>
+						</div>
+					)}
+				</>
+			</Modal>
+			{page === "students" && <StudentsList />}
+			{page === "teachers" && <TeachersList />}
+			{page === "groups" && <GroupsList />}
+			{page === "" && <DefaultDashboard />}
+		</>
+	);
+}

src/dashboards/IconCard.tsx

@@ -0,0 +1,30 @@
+import clsx from "clsx";
+import {IconType} from "react-icons";
+
+interface Props {
+	Icon: IconType;
+	label: string;
+	value: string | number;
+	color: "purple" | "rose" | "red";
+	onClick?: () => void;
+}
+
+export default function IconCard({Icon, label, value, color, onClick}: Props) {
+	const colorClasses: {[key in typeof color]: string} = {
+		purple: "text-mti-purple-light",
+		red: "text-mti-red-light",
+		rose: "text-mti-rose-light",
+	};
+
+	return (
+		<div
+			onClick={onClick}
+			className="bg-white rounded-xl shadow p-4 flex flex-col gap-4 items-center w-52 h-52 justify-center cursor-pointer hover:shadow-xl transition ease-in-out duration-300">
+			<Icon className={clsx("text-6xl", colorClasses[color])} />
+			<span className="flex flex-col gap-1 items-center text-xl">
+				<span className="text-lg">{label}</span>
+				<span className={clsx("font-semibold", colorClasses[color])}>{value}</span>
+			</span>
+		</div>
+	);
+}

src/dashboards/Owner.tsx

@@ -0,0 +1,358 @@
+/* eslint-disable @next/next/no-img-element */
+import Modal from "@/components/Modal";
+import useStats from "@/hooks/useStats";
+import useUsers from "@/hooks/useUsers";
+import {User} from "@/interfaces/user";
+import UserList from "@/pages/(admin)/Lists/UserList";
+import {dateSorter} from "@/utils";
+import moment from "moment";
+import {useEffect, useState} from "react";
+import {BsArrowLeft, BsGlobeCentralSouthAsia, BsPerson, BsPersonFill, BsPersonFillGear, BsPersonGear, BsPersonLinesFill} from "react-icons/bs";
+import UserCard from "@/components/UserCard";
+import useGroups from "@/hooks/useGroups";
+import IconCard from "./IconCard";
+
+interface Props {
+	user: User;
+}
+
+export default function OwnerDashboard({user}: Props) {
+	const [page, setPage] = useState("");
+	const [selectedUser, setSelectedUser] = useState<User>();
+	const [showModal, setShowModal] = useState(false);
+
+	const {stats} = useStats(user.id);
+	const {users, reload} = useUsers();
+	const {groups} = useGroups();
+
+	useEffect(() => {
+		setShowModal(!!selectedUser && page === "");
+	}, [selectedUser, page]);
+
+	const UserDisplay = (displayUser: User) => (
+		<div
+			onClick={() => setSelectedUser(displayUser)}
+			className="flex w-full p-4 gap-4 items-center hover:bg-mti-purple-ultralight cursor-pointer transition ease-in-out duration-300">
+			<img src={displayUser.profilePicture} alt={displayUser.name} className="rounded-full w-10 h-10" />
+			<div className="flex flex-col gap-1 items-start">
+				<span>{displayUser.name}</span>
+				<span className="text-sm opacity-75">{displayUser.email}</span>
+			</div>
+		</div>
+	);
+
+	const StudentsList = () => {
+		const filter = (x: User) =>
+			x.type === "student" &&
+			(!!selectedUser
+				? groups
+						.filter((g) => g.admin === selectedUser.id || g.participants.includes(selectedUser.id))
+						.flatMap((g) => g.participants)
+						.includes(x.id) || false
+				: true);
+
+		return (
+			<>
+				<div className="flex flex-col gap-4">
+					<div
+						onClick={() => setPage("")}
+						className="flex gap-2 items-center text-mti-purple-light cursor-pointer hover:text-mti-purple-dark transition ease-in-out duration-300">
+						<BsArrowLeft className="text-xl" />
+						<span>Back</span>
+					</div>
+					<h2 className="text-2xl font-semibold">Students ({users.filter(filter).length})</h2>
+				</div>
+
+				<UserList user={user} filter={filter} />
+			</>
+		);
+	};
+
+	const TeachersList = () => {
+		const filter = (x: User) =>
+			x.type === "teacher" &&
+			(!!selectedUser
+				? groups
+						.filter((g) => g.admin === selectedUser.id || g.participants.includes(selectedUser.id))
+						.flatMap((g) => g.participants)
+						.includes(x.id) || false
+				: true);
+
+		return (
+			<>
+				<div className="flex flex-col gap-4">
+					<div
+						onClick={() => setPage("")}
+						className="flex gap-2 items-center text-mti-purple-light cursor-pointer hover:text-mti-purple-dark transition ease-in-out duration-300">
+						<BsArrowLeft className="text-xl" />
+						<span>Back</span>
+					</div>
+					<h2 className="text-2xl font-semibold">Teachers ({users.filter(filter).length})</h2>
+				</div>
+
+				<UserList user={user} filter={filter} />
+			</>
+		);
+	};
+
+	const CorporateList = () => (
+		<>
+			<div className="flex flex-col gap-4">
+				<div
+					onClick={() => setPage("")}
+					className="flex gap-2 items-center text-mti-purple-light cursor-pointer hover:text-mti-purple-dark transition ease-in-out duration-300">
+					<BsArrowLeft className="text-xl" />
+					<span>Back</span>
+				</div>
+				<h2 className="text-2xl font-semibold">Corporate ({users.filter((x) => x.type === "corporate").length})</h2>
+			</div>
+
+			<UserList user={user} filter={(x) => x.type === "corporate"} />
+		</>
+	);
+
+	const InactiveStudentsList = () => {
+		const filter = (x: User) => x.type === "student" && (x.status === "disabled" || moment().isAfter(x.subscriptionExpirationDate));
+
+		return (
+			<>
+				<div className="flex flex-col gap-4">
+					<div
+						onClick={() => setPage("")}
+						className="flex gap-2 items-center text-mti-purple-light cursor-pointer hover:text-mti-purple-dark transition ease-in-out duration-300">
+						<BsArrowLeft className="text-xl" />
+						<span>Back</span>
+					</div>
+					<h2 className="text-2xl font-semibold">Inactive Students ({users.filter(filter).length})</h2>
+				</div>
+
+				<UserList user={user} filter={filter} />
+			</>
+		);
+	};
+
+	const InactiveCorporateList = () => {
+		const filter = (x: User) => x.type === "corporate" && (x.status === "disabled" || moment().isAfter(x.subscriptionExpirationDate));
+
+		return (
+			<>
+				<div className="flex flex-col gap-4">
+					<div
+						onClick={() => setPage("")}
+						className="flex gap-2 items-center text-mti-purple-light cursor-pointer hover:text-mti-purple-dark transition ease-in-out duration-300">
+						<BsArrowLeft className="text-xl" />
+						<span>Back</span>
+					</div>
+					<h2 className="text-2xl font-semibold">Inactive Corporate ({users.filter(filter).length})</h2>
+				</div>
+
+				<UserList user={user} filter={filter} />
+			</>
+		);
+	};
+
+	const DefaultDashboard = () => (
+		<>
+			<section className="w-full flex flex-wrap gap-4 items-center justify-between">
+				<IconCard
+					Icon={BsPersonFill}
+					label="Students"
+					value={users.filter((x) => x.type === "student").length}
+					onClick={() => setPage("students")}
+					color="purple"
+				/>
+				<IconCard
+					Icon={BsPersonLinesFill}
+					label="Teachers"
+					value={users.filter((x) => x.type === "teacher").length}
+					onClick={() => setPage("teachers")}
+					color="purple"
+				/>
+				<IconCard
+					Icon={BsPersonLinesFill}
+					label="Corporate"
+					value={users.filter((x) => x.type === "corporate").length}
+					onClick={() => setPage("corporate")}
+					color="purple"
+				/>
+				<IconCard
+					Icon={BsGlobeCentralSouthAsia}
+					label="Countries"
+					value={[...new Set(users.filter((x) => x.demographicInformation).map((x) => x.demographicInformation?.country))].length}
+					color="purple"
+				/>
+				<IconCard
+					onClick={() => setPage("inactiveStudents")}
+					Icon={BsPerson}
+					label="Inactive Students"
+					value={
+						users.filter((x) => x.type === "student" && (x.status === "disabled" || moment().isAfter(x.subscriptionExpirationDate)))
+							.length
+					}
+					color="rose"
+				/>
+				<IconCard
+					onClick={() => setPage("inactiveCorporate")}
+					Icon={BsPerson}
+					label="Inactive Corporate"
+					value={
+						users.filter((x) => x.type === "corporate" && (x.status === "disabled" || moment().isAfter(x.subscriptionExpirationDate)))
+							.length
+					}
+					color="rose"
+				/>
+			</section>
+
+			<section className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4 w-full justify-between">
+				<div className="bg-white shadow flex flex-col rounded-xl w-full">
+					<span className="p-4">Latest students</span>
+					<div className="flex flex-col items-start h-96 overflow-scroll scrollbar-hide">
+						{users
+							.filter((x) => x.type === "student")
+							.sort((a, b) => dateSorter(a, b, "desc", "registrationDate"))
+							.map((x) => (
+								<UserDisplay key={x.id} {...x} />
+							))}
+					</div>
+				</div>
+				<div className="bg-white shadow flex flex-col rounded-xl w-full">
+					<span className="p-4">Latest corporate</span>
+					<div className="flex flex-col items-start h-96 overflow-scroll scrollbar-hide">
+						{users
+							.filter((x) => x.type === "corporate")
+							.sort((a, b) => dateSorter(a, b, "desc", "registrationDate"))
+							.map((x) => (
+								<UserDisplay key={x.id} {...x} />
+							))}
+					</div>
+				</div>
+				<div className="bg-white shadow flex flex-col rounded-xl w-full">
+					<span className="p-4">Unpaid Corporate</span>
+					<div className="flex flex-col items-start h-96 overflow-scroll scrollbar-hide">
+						{users
+							.filter((x) => x.type === "corporate" && x.status === "paymentDue")
+							.map((x) => (
+								<UserDisplay key={x.id} {...x} />
+							))}
+					</div>
+				</div>
+				<div className="bg-white shadow flex flex-col rounded-xl w-full">
+					<span className="p-4">Students expiring in 1 month</span>
+					<div className="flex flex-col items-start h-96 overflow-scroll scrollbar-hide">
+						{users
+							.filter(
+								(x) =>
+									x.type === "student" &&
+									x.subscriptionExpirationDate &&
+									moment().isAfter(moment(x.subscriptionExpirationDate).subtract(30, "days")) &&
+									moment().isBefore(moment(x.subscriptionExpirationDate)),
+							)
+							.map((x) => (
+								<UserDisplay key={x.id} {...x} />
+							))}
+					</div>
+				</div>
+				<div className="bg-white shadow flex flex-col rounded-xl w-full">
+					<span className="p-4">Teachers expiring in 1 month</span>
+					<div className="flex flex-col items-start h-96 overflow-scroll scrollbar-hide">
+						{users
+							.filter(
+								(x) =>
+									x.type === "teacher" &&
+									x.subscriptionExpirationDate &&
+									moment().isAfter(moment(x.subscriptionExpirationDate).subtract(30, "days")) &&
+									moment().isBefore(moment(x.subscriptionExpirationDate)),
+							)
+							.map((x) => (
+								<UserDisplay key={x.id} {...x} />
+							))}
+					</div>
+				</div>
+				<div className="bg-white shadow flex flex-col rounded-xl w-full">
+					<span className="p-4">Corporate expiring in 1 month</span>
+					<div className="flex flex-col items-start h-96 overflow-scroll scrollbar-hide">
+						{users
+							.filter(
+								(x) =>
+									x.type === "corporate" &&
+									x.subscriptionExpirationDate &&
+									moment().isAfter(moment(x.subscriptionExpirationDate).subtract(30, "days")) &&
+									moment().isBefore(moment(x.subscriptionExpirationDate)),
+							)
+							.map((x) => (
+								<UserDisplay key={x.id} {...x} />
+							))}
+					</div>
+				</div>
+				<div className="bg-white shadow flex flex-col rounded-xl w-full">
+					<span className="p-4">Expired Students</span>
+					<div className="flex flex-col items-start h-96 overflow-scroll scrollbar-hide">
+						{users
+							.filter(
+								(x) => x.type === "student" && x.subscriptionExpirationDate && moment().isAfter(moment(x.subscriptionExpirationDate)),
+							)
+							.map((x) => (
+								<UserDisplay key={x.id} {...x} />
+							))}
+					</div>
+				</div>
+				<div className="bg-white shadow flex flex-col rounded-xl w-full">
+					<span className="p-4">Expired Teachers</span>
+					<div className="flex flex-col items-start h-96 overflow-scroll scrollbar-hide">
+						{users
+							.filter(
+								(x) => x.type === "teacher" && x.subscriptionExpirationDate && moment().isAfter(moment(x.subscriptionExpirationDate)),
+							)
+							.map((x) => (
+								<UserDisplay key={x.id} {...x} />
+							))}
+					</div>
+				</div>
+				<div className="bg-white shadow flex flex-col rounded-xl w-full">
+					<span className="p-4">Expired Corporate</span>
+					<div className="flex flex-col items-start h-96 overflow-scroll scrollbar-hide">
+						{users
+							.filter(
+								(x) =>
+									x.type === "corporate" && x.subscriptionExpirationDate && moment().isAfter(moment(x.subscriptionExpirationDate)),
+							)
+							.map((x) => (
+								<UserDisplay key={x.id} {...x} />
+							))}
+					</div>
+				</div>
+			</section>
+		</>
+	);
+
+	return (
+		<>
+			<Modal isOpen={showModal} onClose={() => setSelectedUser(undefined)}>
+				<>
+					{selectedUser && (
+						<div className="w-full flex flex-col gap-8">
+							<UserCard
+								loggedInUser={user}
+								onClose={(shouldReload) => {
+									setSelectedUser(undefined);
+									if (shouldReload) reload();
+								}}
+								onViewStudents={
+									selectedUser.type === "corporate" || selectedUser.type === "teacher" ? () => setPage("students") : undefined
+								}
+								onViewTeachers={selectedUser.type === "corporate" ? () => setPage("teachers") : undefined}
+								user={selectedUser}
+							/>
+						</div>
+					)}
+				</>
+			</Modal>
+			{page === "students" && <StudentsList />}
+			{page === "teachers" && <TeachersList />}
+			{page === "corporate" && <CorporateList />}
+			{page === "inactiveStudents" && <InactiveStudentsList />}
+			{page === "inactiveCorporate" && <InactiveCorporateList />}
+			{page === "" && <DefaultDashboard />}
+		</>
+	);
+}

src/dashboards/Student.tsx

@@ -0,0 +1,210 @@
+import Button from "@/components/Low/Button";
+import ProgressBar from "@/components/Low/ProgressBar";
+import ProfileSummary from "@/components/ProfileSummary";
+import useAssignments from "@/hooks/useAssignments";
+import useStats from "@/hooks/useStats";
+import {Assignment} from "@/interfaces/results";
+import {User} from "@/interfaces/user";
+import useExamStore from "@/stores/examStore";
+import {getExamById} from "@/utils/exams";
+import {MODULE_ARRAY, sortByModule, sortByModuleName} from "@/utils/moduleUtils";
+import {averageScore, groupBySession} from "@/utils/stats";
+import clsx from "clsx";
+import {capitalize} from "lodash";
+import moment from "moment";
+import Link from "next/link";
+import {useRouter} from "next/router";
+import {BsArrowRepeat, BsBook, BsClipboard, BsFileEarmarkText, BsHeadphones, BsMegaphone, BsPen, BsPencil, BsStar} from "react-icons/bs";
+
+interface Props {
+	user: User;
+}
+
+export default function StudentDashboard({user}: Props) {
+	const {stats} = useStats(user.id);
+	const {assignments, isLoading: isAssignmentsLoading, reload: reloadAssignments} = useAssignments({assignees: user?.id});
+
+	const router = useRouter();
+
+	const setExams = useExamStore((state) => state.setExams);
+	const setShowSolutions = useExamStore((state) => state.setShowSolutions);
+	const setUserSolutions = useExamStore((state) => state.setUserSolutions);
+	const setSelectedModules = useExamStore((state) => state.setSelectedModules);
+	const setAssignment = useExamStore((state) => state.setAssignment);
+
+	const startAssignment = (assignment: Assignment) => {
+		const examPromises = assignment.exams.map((e) => getExamById(e.module, e.id));
+
+		Promise.all(examPromises).then((exams) => {
+			if (exams.every((x) => !!x)) {
+				setUserSolutions([]);
+				setShowSolutions(false);
+				setExams(exams.map((x) => x!).sort(sortByModule));
+				setSelectedModules(
+					exams
+						.map((x) => x!)
+						.sort(sortByModule)
+						.map((x) => x!.module),
+				);
+				setAssignment(assignment);
+
+				router.push("/exercises");
+			}
+		});
+	};
+
+	return (
+		<>
+			<ProfileSummary
+				user={user}
+				items={[
+					{
+						icon: <BsFileEarmarkText className="w-6 h-6 md:w-8 md:h-8 text-mti-red-light" />,
+						value: Object.keys(groupBySession(stats)).length,
+						label: "Exams",
+					},
+					{
+						icon: <BsPencil className="w-6 h-6 md:w-8 md:h-8 text-mti-red-light" />,
+						value: stats.length,
+						label: "Exercises",
+					},
+					{
+						icon: <BsStar className="w-6 h-6 md:w-8 md:h-8 text-mti-red-light" />,
+						value: `${stats.length > 0 ? averageScore(stats) : 0}%`,
+						label: "Average Score",
+					},
+				]}
+			/>
+
+			<section className="flex flex-col gap-1 md:gap-3">
+				<span className="font-bold text-lg">Bio</span>
+				<span className="text-mti-gray-taupe">
+					{user.bio || "Your bio will appear here, you can change it by clicking on your name in the top right corner."}
+				</span>
+			</section>
+
+			<section className="flex flex-col gap-1 md:gap-3">
+				<div className="flex gap-4 items-center">
+					<div
+						onClick={reloadAssignments}
+						className="flex gap-2 items-center text-mti-purple-light cursor-pointer hover:text-mti-purple-dark transition ease-in-out duration-300">
+						<span className="font-bold text-lg text-mti-black">Assignments</span>
+						<BsArrowRepeat className={clsx("text-xl", isAssignmentsLoading && "animate-spin")} />
+					</div>
+				</div>
+				<span className="text-mti-gray-taupe flex gap-8 overflow-x-scroll scrollbar-hide">
+					{assignments.filter((a) => moment(a.endDate).isSameOrAfter(moment())).length === 0 &&
+						"Assignments will appear here. It seems that for now there are no assignments for you."}
+					{assignments
+						.filter((a) => moment(a.endDate).isSameOrAfter(moment()))
+						.sort((a, b) => moment(a.startDate).diff(b.startDate))
+						.map((assignment) => (
+							<div
+								className={clsx(
+									"border border-mti-gray-anti-flash rounded-xl flex flex-col gap-6 p-4 min-w-[300px]",
+									assignment.results.map((r) => r.user).includes(user.id) && "border-mti-green-light",
+								)}
+								key={assignment.id}>
+								<div className="flex flex-col gap-1">
+									<h3 className="font-semibold text-xl text-mti-black/90">{assignment.name}</h3>
+									<span className="flex gap-1 justify-between">
+										<span>{moment(assignment.startDate).format("DD/MM/YY, HH:mm")}</span>
+										<span>-</span>
+										<span>{moment(assignment.endDate).format("DD/MM/YY, HH:mm")}</span>
+									</span>
+								</div>
+								<div className="flex justify-between w-full items-center">
+									<div className="grid grid-cols-2 gap-2 place-items-center justify-center w-fit min-w-[104px] -md:mt-2">
+										{assignment.exams
+											.map((e) => e.module)
+											.sort(sortByModuleName)
+											.map((module) => (
+												<div
+													key={module}
+													data-tip={capitalize(module)}
+													className={clsx(
+														"flex gap-2 items-center w-fit text-white -md:px-4 xl:px-4 md:px-2 py-2 rounded-xl tooltip",
+														module === "reading" && "bg-ielts-reading",
+														module === "listening" && "bg-ielts-listening",
+														module === "writing" && "bg-ielts-writing",
+														module === "speaking" && "bg-ielts-speaking",
+														module === "level" && "bg-ielts-level",
+													)}>
+													{module === "reading" && <BsBook className="w-4 h-4" />}
+													{module === "listening" && <BsHeadphones className="w-4 h-4" />}
+													{module === "writing" && <BsPen className="w-4 h-4" />}
+													{module === "speaking" && <BsMegaphone className="w-4 h-4" />}
+													{module === "level" && <BsClipboard className="w-4 h-4" />}
+												</div>
+											))}
+									</div>
+									{!assignment.results.map((r) => r.user).includes(user.id) && (
+										<>
+											<div
+												className="tooltip w-full md:hidden h-full flex items-center justify-end pl-8"
+												data-tip="Your screen size is too small to perform an assignment">
+												<Button
+													disabled={moment(assignment.startDate).isAfter(moment())}
+													className="w-full h-full !rounded-xl"
+													variant="outline">
+													Start
+												</Button>
+											</div>
+											<Button
+												disabled={moment(assignment.startDate).isAfter(moment())}
+												className="w-full max-w-[50%] h-full !rounded-xl -md:hidden"
+												onClick={() => startAssignment(assignment)}
+												variant="outline">
+												Start
+											</Button>
+										</>
+									)}
+									{assignment.results.map((r) => r.user).includes(user.id) && (
+										<Button
+											onClick={() => router.push("/record")}
+											color="green"
+											className="w-full max-w-[50%] h-full !rounded-xl -md:hidden"
+											variant="outline">
+											Submitted
+										</Button>
+									)}
+								</div>
+							</div>
+						))}
+				</span>
+			</section>
+
+			<section className="flex flex-col gap-3">
+				<span className="font-bold text-lg">Score History</span>
+				<div className="grid -md:grid-rows-4 md:grid-cols-2 gap-6">
+					{MODULE_ARRAY.map((module) => (
+						<div className="border border-mti-gray-anti-flash rounded-xl flex flex-col gap-2 p-4" key={module}>
+							<div className="flex gap-2 md:gap-3 items-center">
+								<div className="w-8 h-8 md:w-12 md:h-12 bg-mti-gray-smoke flex items-center justify-center rounded-lg md:rounded-xl">
+									{module === "reading" && <BsBook className="text-ielts-reading w-4 h-4 md:w-5 md:h-5" />}
+									{module === "listening" && <BsHeadphones className="text-ielts-listening w-4 h-4 md:w-5 md:h-5" />}
+									{module === "writing" && <BsPen className="text-ielts-writing w-4 h-4 md:w-5 md:h-5" />}
+									{module === "speaking" && <BsMegaphone className="text-ielts-speaking w-4 h-4 md:w-5 md:h-5" />}
+								</div>
+								<div className="flex justify-between w-full">
+									<span className="font-bold md:font-extrabold text-sm">{capitalize(module)}</span>
+									<span className="text-sm font-normal text-mti-gray-dim">
+										Level {user.levels[module]} / Level {user.desiredLevels[module]}
+									</span>
+								</div>
+							</div>
+							<div className="md:pl-14">
+								<ProgressBar
+									color={module}
+									label=""
+									percentage={Math.round((user.levels[module] * 100) / user.desiredLevels[module])}
+									className="w-full h-2"
+								/>
+							</div>
+						</div>
+					))}
+				</div>
+			</section>
+		</>
+	);
+}

src/dashboards/Teacher.tsx

@@ -0,0 +1,341 @@
+/* eslint-disable @next/next/no-img-element */
+import Modal from "@/components/Modal";
+import useStats from "@/hooks/useStats";
+import useUsers from "@/hooks/useUsers";
+import {Group, Stat, User} from "@/interfaces/user";
+import UserList from "@/pages/(admin)/Lists/UserList";
+import {dateSorter} from "@/utils";
+import moment from "moment";
+import {useEffect, useState} from "react";
+import {
+	BsArrowLeft,
+	BsArrowRepeat,
+	BsClipboard2Data,
+	BsClipboard2DataFill,
+	BsClipboard2Heart,
+	BsClipboard2X,
+	BsClipboardPulse,
+	BsClock,
+	BsEnvelopePaper,
+	BsGlobeCentralSouthAsia,
+	BsPaperclip,
+	BsPerson,
+	BsPersonAdd,
+	BsPersonFill,
+	BsPersonFillGear,
+	BsPersonGear,
+	BsPersonLinesFill,
+	BsPlus,
+	BsRepeat,
+	BsRepeat1,
+} from "react-icons/bs";
+import UserCard from "@/components/UserCard";
+import useGroups from "@/hooks/useGroups";
+import {calculateAverageLevel, calculateBandScore} from "@/utils/score";
+import {MODULE_ARRAY} from "@/utils/moduleUtils";
+import {Module} from "@/interfaces";
+import {groupByExam} from "@/utils/stats";
+import IconCard from "./IconCard";
+import GroupList from "@/pages/(admin)/Lists/GroupList";
+import useAssignments from "@/hooks/useAssignments";
+import {Assignment} from "@/interfaces/results";
+import AssignmentCard from "./AssignmentCard";
+import Button from "@/components/Low/Button";
+import clsx from "clsx";
+import ProgressBar from "@/components/Low/ProgressBar";
+import AssignmentCreator from "./AssignmentCreator";
+import AssignmentView from "./AssignmentView";
+
+interface Props {
+	user: User;
+}
+
+export default function TeacherDashboard({user}: Props) {
+	const [page, setPage] = useState("");
+	const [selectedUser, setSelectedUser] = useState<User>();
+	const [showModal, setShowModal] = useState(false);
+	const [selectedAssignment, setSelectedAssignment] = useState<Assignment>();
+	const [isCreatingAssignment, setIsCreatingAssignment] = useState(false);
+
+	const {stats} = useStats();
+	const {users, reload} = useUsers();
+	const {groups} = useGroups(user.id);
+	const {assignments, isLoading: isAssignmentsLoading, reload: reloadAssignments} = useAssignments({assigner: user.id});
+
+	useEffect(() => {
+		setShowModal(!!selectedUser && page === "");
+	}, [selectedUser, page]);
+
+	const studentFilter = (user: User) => user.type === "student" && groups.flatMap((g) => g.participants).includes(user.id);
+
+	const getStatsByStudent = (user: User) => stats.filter((s) => s.user === user.id);
+
+	const UserDisplay = (displayUser: User) => (
+		<div
+			onClick={() => setSelectedUser(displayUser)}
+			className="flex w-full p-4 gap-4 items-center hover:bg-mti-purple-ultralight cursor-pointer transition ease-in-out duration-300">
+			<img src={displayUser.profilePicture} alt={displayUser.name} className="rounded-full w-10 h-10" />
+			<div className="flex flex-col gap-1 items-start">
+				<span>{displayUser.name}</span>
+				<span className="text-sm opacity-75">{displayUser.email}</span>
+			</div>
+		</div>
+	);
+
+	const StudentsList = () => {
+		const filter = (x: User) =>
+			x.type === "student" &&
+			(!!selectedUser
+				? groups
+						.filter((g) => g.admin === selectedUser.id)
+						.flatMap((g) => g.participants)
+						.includes(x.id) || false
+				: groups.flatMap((g) => g.participants).includes(x.id));
+
+		return (
+			<>
+				<div className="flex flex-col gap-4">
+					<div
+						onClick={() => setPage("")}
+						className="flex gap-2 items-center text-mti-purple-light cursor-pointer hover:text-mti-purple-dark transition ease-in-out duration-300">
+						<BsArrowLeft className="text-xl" />
+						<span>Back</span>
+					</div>
+					<h2 className="text-2xl font-semibold">Students ({users.filter(filter).length})</h2>
+				</div>
+
+				<UserList user={user} filter={filter} />
+			</>
+		);
+	};
+
+	const GroupsList = () => {
+		const filter = (x: Group) => x.admin === user.id || x.participants.includes(user.id);
+
+		return (
+			<>
+				<div className="flex flex-col gap-4">
+					<div
+						onClick={() => setPage("")}
+						className="flex gap-2 items-center text-mti-purple-light cursor-pointer hover:text-mti-purple-dark transition ease-in-out duration-300">
+						<BsArrowLeft className="text-xl" />
+						<span>Back</span>
+					</div>
+					<h2 className="text-2xl font-semibold">Groups ({groups.filter(filter).length})</h2>
+				</div>
+
+				<GroupList user={user} />
+			</>
+		);
+	};
+
+	const averageLevelCalculator = (studentStats: Stat[]) => {
+		const formattedStats = studentStats
+			.map((s) => ({focus: users.find((u) => u.id === s.user)?.focus, score: s.score, module: s.module}))
+			.filter((f) => !!f.focus);
+		const bandScores = formattedStats.map((s) => ({
+			module: s.module,
+			level: calculateBandScore(s.score.correct, s.score.total, s.module, s.focus!),
+		}));
+
+		const levels: {[key in Module]: number} = {reading: 0, listening: 0, writing: 0, speaking: 0, level: 0};
+		bandScores.forEach((b) => (levels[b.module] += b.level));
+
+		return calculateAverageLevel(levels);
+	};
+
+	const AssignmentsPage = () => {
+		const activeFilter = (a: Assignment) => moment(a.endDate).isAfter(moment()) && moment(a.startDate).isBefore(moment());
+		const pastFilter = (a: Assignment) => moment(a.endDate).isBefore(moment());
+		const futureFilter = (a: Assignment) => moment(a.startDate).isAfter(moment());
+
+		return (
+			<>
+				<AssignmentView
+					isOpen={!!selectedAssignment && !isCreatingAssignment}
+					onClose={() => {
+						setSelectedAssignment(undefined);
+						setIsCreatingAssignment(false);
+					}}
+					assignment={selectedAssignment}
+				/>
+				<AssignmentCreator
+					assignment={selectedAssignment}
+					groups={groups.filter((x) => x.admin === user.id || x.participants.includes(user.id))}
+					users={users.filter(
+						(x) =>
+							x.type === "student" &&
+							(!!selectedUser
+								? groups
+										.filter((g) => g.admin === selectedUser.id)
+										.flatMap((g) => g.participants)
+										.includes(x.id) || false
+								: groups.flatMap((g) => g.participants).includes(x.id)),
+					)}
+					assigner={user.id}
+					isCreating={isCreatingAssignment}
+					cancelCreation={() => {
+						setIsCreatingAssignment(false);
+						setSelectedAssignment(undefined);
+						reloadAssignments();
+					}}
+				/>
+				<div className="w-full flex justify-between items-center">
+					<div
+						onClick={() => setPage("")}
+						className="flex gap-2 items-center text-mti-purple-light cursor-pointer hover:text-mti-purple-dark transition ease-in-out duration-300">
+						<BsArrowLeft className="text-xl" />
+						<span>Back</span>
+					</div>
+					<div
+						onClick={reloadAssignments}
+						className="flex gap-2 items-center text-mti-purple-light cursor-pointer hover:text-mti-purple-dark transition ease-in-out duration-300">
+						<span>Reload</span>
+						<BsArrowRepeat className={clsx("text-xl", isAssignmentsLoading && "animate-spin")} />
+					</div>
+				</div>
+				<section className="flex flex-col gap-4">
+					<h2 className="text-2xl font-semibold">Active Assignments ({assignments.filter(activeFilter).length})</h2>
+					<div className="flex flex-wrap gap-2">
+						{assignments.filter(activeFilter).map((a) => (
+							<AssignmentCard {...a} onClick={() => setSelectedAssignment(a)} key={a.id} />
+						))}
+					</div>
+				</section>
+				<section className="flex flex-col gap-4">
+					<h2 className="text-2xl font-semibold">Planned Assignments ({assignments.filter(futureFilter).length})</h2>
+					<div className="flex flex-wrap gap-2">
+						<div
+							onClick={() => setIsCreatingAssignment(true)}
+							className="w-[250px] h-[200px] flex flex-col gap-2 items-center justify-center bg-white hover:bg-mti-purple-ultralight text-mti-purple-light hover:text-mti-purple-dark border border-mti-gray-platinum hover:drop-shadow p-4 cursor-pointer rounded-xl transition ease-in-out duration-300">
+							<BsPlus className="text-6xl" />
+							<span className="text-lg">New Assignment</span>
+						</div>
+						{assignments.filter(futureFilter).map((a) => (
+							<AssignmentCard
+								{...a}
+								onClick={() => {
+									setSelectedAssignment(a);
+									setIsCreatingAssignment(true);
+								}}
+								key={a.id}
+							/>
+						))}
+					</div>
+				</section>
+				<section className="flex flex-col gap-4">
+					<h2 className="text-2xl font-semibold">Past Assignments ({assignments.filter(pastFilter).length})</h2>
+					<div className="flex flex-wrap gap-2">
+						{assignments.filter(pastFilter).map((a) => (
+							<AssignmentCard {...a} onClick={() => setSelectedAssignment(a)} key={a.id} />
+						))}
+					</div>
+				</section>
+			</>
+		);
+	};
+
+	const DefaultDashboard = () => (
+		<>
+			<section className="flex -lg:flex-wrap gap-4 items-center -lg:justify-center lg:justify-start text-center">
+				<IconCard
+					onClick={() => setPage("students")}
+					Icon={BsPersonFill}
+					label="Students"
+					value={users.filter(studentFilter).length}
+					color="purple"
+				/>
+				<IconCard
+					Icon={BsClipboard2Data}
+					label="Exams Performed"
+					value={stats.filter((s) => groups.flatMap((g) => g.participants).includes(s.user)).length}
+					color="purple"
+				/>
+				<IconCard
+					Icon={BsPaperclip}
+					label="Average Level"
+					value={averageLevelCalculator(stats.filter((s) => groups.flatMap((g) => g.participants).includes(s.user))).toFixed(1)}
+					color="purple"
+				/>
+				<IconCard Icon={BsPersonAdd} label="Groups" value={groups.length} color="purple" onClick={() => setPage("groups")} />
+				<div
+					onClick={() => setPage("assignments")}
+					className="bg-white rounded-xl shadow p-4 flex flex-col gap-4 items-center w-96 h-52 justify-center cursor-pointer hover:shadow-xl transition ease-in-out duration-300">
+					<BsEnvelopePaper className="text-6xl text-mti-purple-light" />
+					<span className="flex flex-col gap-1 items-center text-xl">
+						<span className="text-lg">Assignments</span>
+						<span className="font-semibold text-mti-purple-light">{assignments.length}</span>
+					</span>
+				</div>
+			</section>
+
+			<section className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4 w-full justify-between">
+				<div className="bg-white shadow flex flex-col rounded-xl w-full">
+					<span className="p-4">Latest students</span>
+					<div className="flex flex-col items-start h-96 overflow-scroll scrollbar-hide">
+						{users
+							.filter(studentFilter)
+							.sort((a, b) => dateSorter(a, b, "desc", "registrationDate"))
+							.map((x) => (
+								<UserDisplay key={x.id} {...x} />
+							))}
+					</div>
+				</div>
+				<div className="bg-white shadow flex flex-col rounded-xl w-full">
+					<span className="p-4">Highest level students</span>
+					<div className="flex flex-col items-start h-96 overflow-scroll scrollbar-hide">
+						{users
+							.filter(studentFilter)
+							.sort((a, b) => calculateAverageLevel(b.levels) - calculateAverageLevel(a.levels))
+							.map((x) => (
+								<UserDisplay key={x.id} {...x} />
+							))}
+					</div>
+				</div>
+				<div className="bg-white shadow flex flex-col rounded-xl w-full">
+					<span className="p-4">Highest exam count students</span>
+					<div className="flex flex-col items-start h-96 overflow-scroll scrollbar-hide">
+						{users
+							.filter(studentFilter)
+							.sort(
+								(a, b) =>
+									Object.keys(groupByExam(getStatsByStudent(b))).length - Object.keys(groupByExam(getStatsByStudent(a))).length,
+							)
+							.map((x) => (
+								<UserDisplay key={x.id} {...x} />
+							))}
+					</div>
+				</div>
+			</section>
+		</>
+	);
+
+	return (
+		<>
+			<Modal isOpen={showModal} onClose={() => setSelectedUser(undefined)}>
+				<>
+					{selectedUser && (
+						<div className="w-full flex flex-col gap-8">
+							<UserCard
+								loggedInUser={user}
+								onClose={(shouldReload) => {
+									setSelectedUser(undefined);
+									if (shouldReload) reload();
+								}}
+								onViewStudents={
+									selectedUser.type === "corporate" || selectedUser.type === "teacher" ? () => setPage("students") : undefined
+								}
+								onViewTeachers={selectedUser.type === "corporate" ? () => setPage("teachers") : undefined}
+								user={selectedUser}
+							/>
+						</div>
+					)}
+				</>
+			</Modal>
+			{page === "students" && <StudentsList />}
+			{page === "groups" && <GroupsList />}
+			{page === "assignments" && <AssignmentsPage />}
+			{page === "" && <DefaultDashboard />}
+		</>
+	);
+}

src/email/index.ts

@@ -0,0 +1,42 @@
+import nodemailer from "nodemailer";
+import hbs from "nodemailer-express-handlebars";
+import path from "path";
+
+interface MailOptions {
+	from: string;
+	to: string[];
+	subject: string;
+	template: string;
+	context: object;
+}
+
+export function prepareMailer(template?: string): nodemailer.Transporter {
+	const transport = nodemailer.createTransport({
+		host: process.env.SMTP_HOST,
+		auth: {
+			user: process.env.MAIL_USER!,
+			pass: process.env.MAIL_PASS!,
+		},
+	});
+
+	const handlebarOptions: hbs.NodemailerExpressHandlebarsOptions = {
+		viewEngine: {
+			partialsDir: path.resolve("src/email/templates"),
+			defaultLayout: `src/email/templates/${template || "main"}`,
+		},
+		viewPath: path.resolve("src/email/templates"),
+	};
+
+	transport.use("compile", hbs(handlebarOptions));
+	return transport;
+}
+
+export function prepareMailOptions(context: object, to: string[], subject: string, template: string): MailOptions {
+	return {
+		from: process.env.MAIL_USER!,
+		to,
+		subject,
+		template,
+		context,
+	};
+}

src/email/templates/main.handlebars

@@ -0,0 +1,34 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+  <meta charset="UTF-8" />
+  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <link href="https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css" rel="stylesheet">
+</head>
+<div style="background-color: #ffffff; color: #353338;"
+  class="h-full min-h-screen w-full flex flex-col p-8 gap-16 text-base">
+  <img src="/logo_title.png" class="w-48 h-48 self-center" />
+  <div>
+    <span>Hello future {{type}} of <b>EnCoach</b>,</span><br />
+    <span>You have been invited to register at <a href="https://platform.encoach.com/register?code={{code}}">EnCoach</a>
+      to
+      become a
+      {{type}}!</span><br />
+    <span>Please use the following code when registering:</span>
+  </div>
+  <br />
+  <br />
+  <a href="https://platform.encoach.com/register?code={{code}}"></a>
+  <span class="self-center p-4 px-12 text-lg text-[#]" style="background-color: #D5D9F0; color: #353338">
+    <b>{{code}}</b>
+  </span>
+  </a>
+  <br />
+  <br />
+  <div>
+    <span>Thanks, <br /> Your EnCoach team</span>
+  </div>
+</div>
+
+</html>

src/email/templates/main.handlebars.json

@@ -0,0 +1,4 @@
+{
+  "type": "student",
+  "code": "123a"
+}

src/email/templates/verification.handlebars

@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+  <meta charset="UTF-8" />
+  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <link href="https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css" rel="stylesheet">
+</head>
+<div>
+  <p>Hello {{name}},</p>
+  <br />
+  <p>Follow this link to verify your email address.</p>
+  <a href="https://platform.encoach.com/action?mode=signIn&continueUrl={{email}}&oobCode={{code}}">Verify account</a>
+  <br />
+  <br />
+  <p>If you didn’t ask to verify this address, you can ignore this email.</p>
+  <br />
+  <p>Thanks,</p>
+  <p>Your EnCoach team</p>
+</div>
+
+</html>

src/email/templates/verification.handlebars.json

@@ -0,0 +1,5 @@
+{
+  "name": "Tiago Ribeiro",
+  "email": "tiago.ribeiro@ecrop.dev",
+  "code": "123"
+}

src/exams/Finish.tsx

@@ -1,92 +1,226 @@
-import ProfileLevel from "@/components/ProfileLevel";
-import {errorButtonStyle, infoButtonStyle} from "@/constants/buttonStyles";
+import Button from "@/components/Low/Button";
+import ModuleTitle from "@/components/Medium/ModuleTitle";
+import {moduleResultText} from "@/constants/ielts";
 import {Module} from "@/interfaces";
 import {User} from "@/interfaces/user";
-import {ICONS} from "@/resources/modules";
-import {mdiArrowLeft, mdiArrowRight} from "@mdi/js";
-import Icon from "@mdi/react";
+import useExamStore from "@/stores/examStore";
+import {calculateBandScore} from "@/utils/score";
 import clsx from "clsx";
 import Link from "next/link";
-import router from "next/router";
+import {useRouter} from "next/router";
+import {Fragment, useEffect, useState} from "react";
+import {BsArrowCounterclockwise, BsBook, BsClipboard, BsEyeFill, BsHeadphones, BsMegaphone, BsPen, BsShareFill} from "react-icons/bs";
+
+interface Score {
+	module: Module;
+	correct: number;
+	total: number;
+	missing: number;
+}
 
 interface Props {
 	user: User;
 	modules: Module[];
-	scores: {
-		module?: Module;
-		correct: number;
-		total: number;
-	}[];
+	scores: Score[];
+	isLoading: boolean;
 	onViewResults: () => void;
 }
 
-export default function Finish({user, scores, modules, onViewResults}: Props) {
-	const renderModuleScore = (module: Module) => {
-		const moduleScores = scores.filter((x) => x.module === module);
-		if (moduleScores.length === 0) {
-			return <>0</>;
-		}
+export default function Finish({user, scores, modules, isLoading, onViewResults}: Props) {
+	const [selectedModule, setSelectedModule] = useState(modules[0]);
+	const [selectedScore, setSelectedScore] = useState<Score>(scores.find((x) => x.module === modules[0])!);
 
-		return moduleScores.map((x, index) => (
-			<span key={index}>
-				{x.correct} / {x.total}
-			</span>
-		));
+	const exams = useExamStore((state) => state.exams);
+
+	useEffect(() => setSelectedScore(scores.find((x) => x.module === selectedModule)!), [scores, selectedModule]);
+
+	const moduleColors: {[key in Module]: {progress: string; inner: string}} = {
+		reading: {
+			progress: "text-ielts-reading",
+			inner: "bg-ielts-reading-light",
+		},
+		listening: {
+			progress: "text-ielts-listening",
+			inner: "bg-ielts-listening-light",
+		},
+		writing: {
+			progress: "text-ielts-writing",
+			inner: "bg-ielts-writing-light",
+		},
+		speaking: {
+			progress: "text-ielts-speaking",
+			inner: "bg-ielts-speaking-light",
+		},
+		level: {
+			progress: "text-ielts-level",
+			inner: "bg-ielts-level-light",
+		},
 	};
 
-	const renderModuleTotal = (module: Module) => {
-		const moduleScores = scores.filter((x) => x.module === module);
-		if (moduleScores.length === 0) {
-			return <>0</>;
+	const getTotalExercises = () => {
+		const exam = exams.find((x) => x.module === selectedModule)!;
+		if (exam.module === "reading" || exam.module === "listening") {
+			return exam.parts.flatMap((x) => x.exercises).length;
 		}
 
-		const total = moduleScores.reduce((accumulator, current) => accumulator + current.total, 0);
-		const correct = moduleScores.reduce((accumulator, current) => accumulator + current.correct, 0);
-
-		return (
-			<span>
-				{correct} / {total} | {Math.floor((correct / total) * 100)}%
-			</span>
-		);
+		return exam.exercises.length;
 	};
 
 	return (
-		<div className="w-full h-full relative">
-			<section className="h-full w-full flex flex-col items-center justify-center gap-4">
-				<ProfileLevel user={user} className="h-1/2" />
-				<div className="h-2/3 w-2/3 flex flex-col items-center gap-4">
-					<div className="rounded-xl p-2 md:p-4 items-center flex lg:justify-center gap-2 md:gap-4 max-w-[100%] overflow-auto">
-						{modules.map((module) => (
+		<>
+			<div className="w-full min-h-full h-fit flex flex-col items-center justify-between gap-8">
+				<ModuleTitle
+					module={selectedModule}
+					totalExercises={getTotalExercises()}
+					exerciseIndex={getTotalExercises()}
+					minTimer={exams.find((x) => x.module === selectedModule)!.minTimer}
+					disableTimer
+				/>
+				<div className="flex gap-4 self-start">
+					{modules.includes("reading") && (
 						<div
-								className={`flex flex-col gap-12 min-w-[176px] items-center justify-center border-2 border-ielts-${module} bg-ielts-${module}-transparent py-4 px-2 rounded-xl text-white font-semibold`}
-								key={module}>
-								<div className="flex flex-col items-center">
-									<Icon path={ICONS[module]} color="white" size={2} />
-									<span>{module.toUpperCase()}</span>
+							onClick={() => setSelectedModule("reading")}
+							className={clsx(
+								"flex gap-2 items-center rounded-xl p-4 cursor-pointer hover:shadow-lg transition duration-300 ease-in-out hover:bg-ielts-reading hover:text-white",
+								selectedModule === "reading" ? "bg-ielts-reading text-white" : "bg-mti-gray-smoke text-ielts-reading",
+							)}>
+							<BsBook className="w-6 h-6" />
+							<span className="font-semibold">Reading</span>
 						</div>
-								<div className="flex flex-col">{renderModuleScore(module)}</div>
-								<div>TOTAL: {renderModuleTotal(module)}</div>
+					)}
+					{modules.includes("listening") && (
+						<div
+							onClick={() => setSelectedModule("listening")}
+							className={clsx(
+								"flex gap-2 items-center rounded-xl p-4 cursor-pointer hover:shadow-lg transition duration-300 ease-in-out hover:bg-ielts-listening hover:text-white",
+								selectedModule === "listening" ? "bg-ielts-listening text-white" : "bg-mti-gray-smoke text-ielts-listening",
+							)}>
+							<BsHeadphones className="w-6 h-6" />
+							<span className="font-semibold">Listening</span>
 						</div>
-						))}
+					)}
+					{modules.includes("writing") && (
+						<div
+							onClick={() => setSelectedModule("writing")}
+							className={clsx(
+								"flex gap-2 items-center rounded-xl p-4 cursor-pointer hover:shadow-lg transition duration-300 ease-in-out hover:bg-ielts-writing hover:text-white",
+								selectedModule === "writing" ? "bg-ielts-writing text-white" : "bg-mti-gray-smoke text-ielts-writing",
+							)}>
+							<BsPen className="w-6 h-6" />
+							<span className="font-semibold">Writing</span>
 						</div>
-					<div className="w-full flex flex-col gap-4 lg:gap-0 md:flex-row justify-center items-center lg:justify-between">
-						<Link href="/">
-							<button className={clsx("btn btn-wide gap-4 relative text-white", errorButtonStyle)}>
-								<div className="absolute left-4">
-									<Icon path={mdiArrowLeft} color="white" size={1} />
+					)}
+					{modules.includes("speaking") && (
+						<div
+							onClick={() => setSelectedModule("speaking")}
+							className={clsx(
+								"flex gap-2 items-center rounded-xl p-4 cursor-pointer hover:shadow-lg transition duration-300 ease-in-out hover:bg-ielts-speaking hover:text-white",
+								selectedModule === "speaking" ? "bg-ielts-speaking text-white" : "bg-mti-gray-smoke text-ielts-speaking",
+							)}>
+							<BsMegaphone className="w-6 h-6" />
+							<span className="font-semibold">Speaking</span>
 						</div>
-								Go Home
+					)}
+					{modules.includes("level") && (
+						<div
+							onClick={() => setSelectedModule("level")}
+							className={clsx(
+								"flex gap-2 items-center rounded-xl p-4 cursor-pointer hover:shadow-lg transition duration-300 ease-in-out hover:bg-ielts-level hover:text-white",
+								selectedModule === "level" ? "bg-ielts-level text-white" : "bg-mti-gray-smoke text-ielts-level",
+							)}>
+							<BsClipboard className="w-6 h-6" />
+							<span className="font-semibold">Level</span>
+						</div>
+					)}
+				</div>
+				{isLoading && (
+					<div className="w-fit h-fit absolute top-1/2 -translate-y-1/2 left-1/2 -translate-x-1/2 animate-pulse flex flex-col gap-12 items-center">
+						<span className={clsx("loading loading-infinity w-32", moduleColors[selectedModule].progress)} />
+						<span className={clsx("font-bold text-2xl", moduleColors[selectedModule].progress)}>Evaluating your answers...</span>
+					</div>
+				)}
+				{!isLoading && (
+					<div className="w-full flex gap-9 mt-32 items-center justify-between mb-20">
+						<span className="max-w-3xl">
+							{moduleResultText(calculateBandScore(selectedScore.correct, selectedScore.total, selectedModule, user.focus))}
+						</span>
+						<div className="flex gap-9 px-16">
+							<div
+								className={clsx("radial-progress overflow-hidden", moduleColors[selectedModule].progress)}
+								style={
+									{"--value": (selectedScore.correct / selectedScore.total) * 100, "--thickness": "12px", "--size": "13rem"} as any
+								}>
+								<div
+									className={clsx(
+										"w-48 h-48 rounded-full flex flex-col items-center justify-center",
+										moduleColors[selectedModule].inner,
+									)}>
+									<span className="text-xl">Level</span>
+									<span className="text-3xl font-bold">
+										{calculateBandScore(selectedScore.correct, selectedScore.total, selectedModule, user.focus)}
+									</span>
+								</div>
+							</div>
+							<div className="flex flex-col gap-5">
+								<div className="flex gap-2">
+									<div className="w-3 h-3 bg-mti-red-light rounded-full mt-1" />
+									<div className="flex flex-col">
+										<span className="text-mti-red-light">
+											{(((selectedScore.total - selectedScore.missing) / selectedScore.total) * 100).toFixed(0)}%
+										</span>
+										<span className="text-lg">Completion</span>
+									</div>
+								</div>
+								<div className="flex gap-2">
+									<div className="w-3 h-3 bg-mti-purple-light rounded-full mt-1" />
+									<div className="flex flex-col">
+										<span className="text-mti-purple-light">{selectedScore.correct.toString().padStart(2, "0")}</span>
+										<span className="text-lg">Correct</span>
+									</div>
+								</div>
+								<div className="flex gap-2">
+									<div className="w-3 h-3 bg-mti-rose-light rounded-full mt-1" />
+									<div className="flex flex-col">
+										<span className="text-mti-rose-light">
+											{(selectedScore.total - selectedScore.correct).toString().padStart(2, "0")}
+										</span>
+										<span className="text-lg">Wrong</span>
+									</div>
+								</div>
+							</div>
+						</div>
+					</div>
+				)}
+			</div>
+
+			{!isLoading && (
+				<div className="self-end flex justify-between w-full gap-8 absolute bottom-8 left-0 px-8">
+					<div className="flex gap-8">
+						<div className="w-fit flex flex-col items-center gap-1 cursor-pointer">
+							<button
+								onClick={() => window.location.reload()}
+								className="w-11 h-11 rounded-full bg-mti-purple-light hover:bg-mti-purple flex items-center justify-center transition duration-300 ease-in-out">
+								<BsArrowCounterclockwise className="text-white w-7 h-7" />
 							</button>
+							<span>Play Again</span>
+						</div>
+						<div className="w-fit flex flex-col items-center gap-1 cursor-pointer">
+							<button
+								onClick={onViewResults}
+								className="w-11 h-11 rounded-full bg-mti-purple-light hover:bg-mti-purple flex items-center justify-center transition duration-300 ease-in-out">
+								<BsEyeFill className="text-white w-7 h-7" />
+							</button>
+							<span>Review Answers</span>
+						</div>
+					</div>
+
+					<Link href="/" className="max-w-[200px] w-full self-end">
+						<Button color="purple" className="max-w-[200px] self-end w-full">
+							Dashboard
+						</Button>
 					</Link>
-						<button className={clsx("btn btn-wide gap-4 relative text-white", infoButtonStyle)} onClick={onViewResults}>
-							View Solutions
-							<div className="absolute right-4">
-								<Icon path={mdiArrowRight} color="white" size={1} />
-							</div>
-						</button>
-					</div>
-				</div>
-			</section>
 				</div>
+			)}
+		</>
 	);
 }

src/exams/Level.tsx

@@ -0,0 +1,89 @@
+import {renderExercise} from "@/components/Exercises";
+import ModuleTitle from "@/components/Medium/ModuleTitle";
+import {renderSolution} from "@/components/Solutions";
+import {infoButtonStyle} from "@/constants/buttonStyles";
+import {LevelExam, UserSolution, WritingExam} from "@/interfaces/exam";
+import useExamStore from "@/stores/examStore";
+import {defaultUserSolutions} from "@/utils/exams";
+import {countExercises} from "@/utils/moduleUtils";
+import {mdiArrowRight} from "@mdi/js";
+import Icon from "@mdi/react";
+import clsx from "clsx";
+import {Fragment, useEffect, useState} from "react";
+import {toast} from "react-toastify";
+
+interface Props {
+	exam: LevelExam;
+	showSolutions?: boolean;
+	onFinish: (userSolutions: UserSolution[]) => void;
+}
+
+export default function Level({exam, showSolutions = false, onFinish}: Props) {
+	const [exerciseIndex, setExerciseIndex] = useState(0);
+	const [userSolutions, setUserSolutions] = useState<UserSolution[]>(exam.exercises.map((x) => defaultUserSolutions(x, exam)));
+
+	const [hasExamEnded, setHasExamEnded] = useExamStore((state) => [state.hasExamEnded, state.setHasExamEnded]);
+
+	const nextExercise = (solution?: UserSolution) => {
+		if (solution) {
+			setUserSolutions((prev) => [...prev.filter((x) => x.exercise !== solution.exercise), solution]);
+		}
+
+		if (exerciseIndex + 1 < exam.exercises.length) {
+			setExerciseIndex((prev) => prev + 1);
+			return;
+		}
+
+		if (exerciseIndex >= exam.exercises.length) return;
+
+		setHasExamEnded(false);
+
+		if (solution) {
+			onFinish(
+				[...userSolutions.filter((x) => x.exercise !== solution.exercise), solution].map((x) => ({...x, module: "level", exam: exam.id})),
+			);
+		} else {
+			onFinish(userSolutions.map((x) => ({...x, module: "level", exam: exam.id})));
+		}
+	};
+
+	const previousExercise = (solution?: UserSolution) => {
+		if (solution) {
+			setUserSolutions((prev) => [...prev.filter((x) => x.exercise !== solution.exercise), solution]);
+		}
+
+		if (exerciseIndex > 0) {
+			setExerciseIndex((prev) => prev - 1);
+		}
+	};
+
+	const getExercise = () => {
+		const exercise = exam.exercises[exerciseIndex];
+		return {
+			...exercise,
+			userSolutions: userSolutions.find((x) => x.exercise === exercise.id)?.solutions || [],
+		};
+	};
+
+	return (
+		<>
+			<div className="flex flex-col h-full w-full gap-8 items-center">
+				<ModuleTitle
+					minTimer={exam.minTimer}
+					exerciseIndex={exerciseIndex + 1}
+					module="level"
+					totalExercises={countExercises(exam.exercises)}
+					disableTimer={showSolutions}
+				/>
+				{exerciseIndex > -1 &&
+					exerciseIndex < exam.exercises.length &&
+					!showSolutions &&
+					renderExercise(getExercise(), nextExercise, previousExercise)}
+				{exerciseIndex > -1 &&
+					exerciseIndex < exam.exercises.length &&
+					showSolutions &&
+					renderSolution(exam.exercises[exerciseIndex], nextExercise, previousExercise)}
+			</div>
+		</>
+	);
+}

src/exams/Listening.tsx

@@ -1,11 +1,14 @@
 import {ListeningExam, UserSolution} from "@/interfaces/exam";
-import {useState} from "react";
-import Icon from "@mdi/react";
-import {mdiArrowRight} from "@mdi/js";
-import clsx from "clsx";
-import {infoButtonStyle} from "@/constants/buttonStyles";
+import {useEffect, useState} from "react";
 import {renderExercise} from "@/components/Exercises";
 import {renderSolution} from "@/components/Solutions";
+import ModuleTitle from "@/components/Medium/ModuleTitle";
+import AudioPlayer from "@/components/Low/AudioPlayer";
+import Button from "@/components/Low/Button";
+import BlankQuestionsModal from "@/components/BlankQuestionsModal";
+import useExamStore from "@/stores/examStore";
+import {defaultUserSolutions} from "@/utils/exams";
+import {countExercises} from "@/utils/moduleUtils";
 
 interface Props {
 	exam: ListeningExam;
@@ -14,20 +17,61 @@ interface Props {
 }
 
 export default function Listening({exam, showSolutions = false, onFinish}: Props) {
-	const [exerciseIndex, setExerciseIndex] = useState(-1);
+	const [exerciseIndex, setExerciseIndex] = useState(showSolutions ? 0 : -1);
+	const [partIndex, setPartIndex] = useState(0);
 	const [timesListened, setTimesListened] = useState(0);
-	const [userSolutions, setUserSolutions] = useState<UserSolution[]>([]);
+	const [userSolutions, setUserSolutions] = useState<UserSolution[]>(
+		exam.parts.flatMap((x) => x.exercises).map((x) => defaultUserSolutions(x, exam)),
+	);
+	const [showBlankModal, setShowBlankModal] = useState(false);
+
+	const [hasExamEnded, setHasExamEnded] = useExamStore((state) => [state.hasExamEnded, state.setHasExamEnded]);
+
+	useEffect(() => {
+		if (hasExamEnded && exerciseIndex === -1) {
+			setExerciseIndex((prev) => prev + 1);
+		}
+	}, [hasExamEnded, exerciseIndex]);
+
+	const confirmFinishModule = (keepGoing?: boolean) => {
+		if (!keepGoing) {
+			setShowBlankModal(false);
+			return;
+		}
+
+		onFinish(userSolutions.map((x) => ({...x, module: "listening", exam: exam.id})));
+	};
 
 	const nextExercise = (solution?: UserSolution) => {
 		if (solution) {
 			setUserSolutions((prev) => [...prev.filter((x) => x.exercise !== solution.exercise), solution]);
 		}
 
-		if (exerciseIndex + 1 < exam.exercises.length) {
+		if (exerciseIndex + 1 < exam.parts[partIndex].exercises.length && !hasExamEnded) {
 			setExerciseIndex((prev) => prev + 1);
 			return;
 		}
 
+		if (partIndex + 1 < exam.parts.length && !hasExamEnded) {
+			setPartIndex((prev) => prev + 1);
+			setExerciseIndex(showSolutions ? 0 : -1);
+			return;
+		}
+
+		if (
+			solution &&
+			![...userSolutions.filter((x) => x.exercise !== solution?.exercise).map((x) => x.score.missing), solution?.score.missing].every(
+				(x) => x === 0,
+			) &&
+			!showSolutions &&
+			!hasExamEnded
+		) {
+			setShowBlankModal(true);
+			return;
+		}
+
+		setHasExamEnded(false);
+
 		if (solution) {
 			onFinish(
 				[...userSolutions.filter((x) => x.exercise !== solution.exercise), solution].map((x) => ({...x, module: "listening", exam: exam.id})),
@@ -37,61 +81,95 @@ export default function Listening({exam, showSolutions = false, onFinish}: Props
 		}
 	};
 
-	const previousExercise = () => {
+	const previousExercise = (solution?: UserSolution) => {
+		if (solution) {
+			setUserSolutions((prev) => [...prev.filter((x) => x.exercise !== solution.exercise), solution]);
+		}
+
 		setExerciseIndex((prev) => prev - 1);
 	};
 
+	const getExercise = () => {
+		const exercise = exam.parts[partIndex].exercises[exerciseIndex];
+		return {
+			...exercise,
+			userSolutions: userSolutions.find((x) => x.exercise === exercise.id)?.solutions || [],
+		};
+	};
+
 	const renderAudioPlayer = () => (
-		<>
-			{exerciseIndex === -1 && (
-				<div className="flex flex-col">
-					<span className="text-lg font-semibold">Please listen to the following audio attentively.</span>
-					{exam.audio.repeatableTimes > 0 ? (
-						<span className="self-center text-sm">
-							You will only be allowed to listen to the audio {exam.audio.repeatableTimes} time(s).
+		<div className="flex flex-col gap-8 w-full bg-mti-gray-seasalt rounded-xl py-8 px-16">
+			<div className="flex flex-col w-full gap-2">
+				<h4 className="text-xl font-semibold">Please listen to the following audio attentively.</h4>
+				<span className="text-base">
+					{exam.parts[partIndex].audio.repeatableTimes > 0
+						? `You will only be allowed to listen to the audio ${exam.parts[partIndex].audio.repeatableTimes - timesListened} time(s).`
+						: "You may listen to the audio as many times as you would like."}
 				</span>
-					) : (
-						<span className="self-center text-sm">You may listen to the audio as many times as you would like.</span>
-					)}
 			</div>
-			)}
-			<div className="rounded-xl flex flex-col gap-4 items-center w-full overflow-auto">
-				{exam.audio.repeatableTimes > 0 && (
-					<>{exam.audio.repeatableTimes <= timesListened && <span>You are no longer allowed to listen to the audio again.</span>}</>
-				)}
-				{exam.audio.repeatableTimes > 0 && timesListened < exam.audio.repeatableTimes && (
-					<audio preload="auto" controls autoPlay onPlay={() => setTimesListened((prev) => prev + 1)}>
-						<source src={exam.audio.source} type="audio/mpeg" />
-						Your browser does not support the audio element
-					</audio>
-				)}
+			<div className="rounded-xl flex flex-col gap-4 items-center w-full h-fit">
+				<AudioPlayer
+					key={partIndex}
+					src={exam.parts[partIndex].audio.source}
+					color="listening"
+					onEnd={() => setTimesListened((prev) => prev + 1)}
+					disabled={timesListened === exam.parts[partIndex].audio.repeatableTimes}
+					disablePause
+				/>
+			</div>
 		</div>
-		</>
 	);
 
 	return (
 		<>
-			<div className="w-full relative flex flex-col gap-8 items-center justify-center p-8 px-16 overflow-hidden">
+			<BlankQuestionsModal isOpen={showBlankModal} onClose={confirmFinishModule} />
+			<div className="flex flex-col h-full w-full gap-8 justify-between">
+				<ModuleTitle
+					exerciseIndex={
+						(exam.parts
+							.flatMap((x) => x.exercises)
+							.findIndex(
+								(x) => x.id === exam.parts[partIndex].exercises[exerciseIndex === -1 ? exerciseIndex + 1 : exerciseIndex]?.id,
+							) || 0) + (exerciseIndex === -1 ? 0 : 1)
+					}
+					minTimer={exam.minTimer}
+					module="listening"
+					totalExercises={countExercises(exam.parts.flatMap((x) => x.exercises))}
+					disableTimer={showSolutions}
+				/>
 				{renderAudioPlayer()}
 				{exerciseIndex > -1 &&
-					exerciseIndex < exam.exercises.length &&
+					exerciseIndex < exam.parts[partIndex].exercises.length &&
 					!showSolutions &&
-					renderExercise(exam.exercises[exerciseIndex], nextExercise, previousExercise)}
+					renderExercise(getExercise(), nextExercise, previousExercise)}
 				{exerciseIndex > -1 &&
-					exerciseIndex < exam.exercises.length &&
+					exerciseIndex < exam.parts[partIndex].exercises.length &&
 					showSolutions &&
-					renderSolution(exam.exercises[exerciseIndex], nextExercise, previousExercise)}
-				{exerciseIndex === -1 && (
-					<button
-						className={clsx("btn md:btn-wide w-full gap-4 relative text-white self-end", infoButtonStyle)}
-						onClick={() => nextExercise()}>
+					renderSolution(exam.parts[partIndex].exercises[exerciseIndex], nextExercise, previousExercise)}
+			</div>
+			{exerciseIndex === -1 && partIndex > 0 && (
+				<div className="self-end flex justify-between w-full gap-8 absolute bottom-8 left-0 px-8">
+					<Button
+						color="purple"
+						variant="outline"
+						onClick={() => {
+							setExerciseIndex(exam.parts[partIndex - 1].exercises.length - 1);
+							setPartIndex((prev) => prev - 1);
+						}}
+						className="max-w-[200px] w-full">
+						Back
+					</Button>
+
+					<Button color="purple" onClick={() => nextExercise()} className="max-w-[200px] self-end w-full">
 						Next
-						<div className="absolute right-4">
-							<Icon path={mdiArrowRight} color="white" size={1} />
+					</Button>
 				</div>
-					</button>
 			)}
-			</div>
+			{exerciseIndex === -1 && (
+				<Button color="purple" onClick={() => nextExercise()} className="max-w-[200px] self-end w-full justify-self-end">
+					Start now
+				</Button>
+			)}
 		</>
 	);
 }

src/exams/Reading.tsx

@@ -4,11 +4,21 @@ import Icon from "@mdi/react";
 import {mdiArrowRight, mdiNotebook} from "@mdi/js";
 import clsx from "clsx";
 import {infoButtonStyle} from "@/constants/buttonStyles";
+import {convertCamelCaseToReadable} from "@/utils/string";
 import {Dialog, Transition} from "@headlessui/react";
 import {renderExercise} from "@/components/Exercises";
 import {renderSolution} from "@/components/Solutions";
 import {Panel} from "primereact/panel";
 import {Steps} from "primereact/steps";
+import {BsAlarm, BsBook, BsClock, BsStopwatch} from "react-icons/bs";
+import ProgressBar from "@/components/Low/ProgressBar";
+import ModuleTitle from "@/components/Medium/ModuleTitle";
+import {Divider} from "primereact/divider";
+import Button from "@/components/Low/Button";
+import BlankQuestionsModal from "@/components/BlankQuestionsModal";
+import useExamStore from "@/stores/examStore";
+import {defaultUserSolutions} from "@/utils/exams";
+import {countExercises} from "@/utils/moduleUtils";
 
 interface Props {
 	exam: ReadingExam;
@@ -41,12 +51,12 @@ function TextModal({isOpen, title, content, onClose}: {isOpen: boolean; title: s
 							leave="ease-in duration-200"
 							leaveFrom="opacity-100 scale-100"
 							leaveTo="opacity-0 scale-95">
-							<Dialog.Panel className="w-full max-w-4xl transform rounded-2xl bg-white p-6 text-left align-middle shadow-xl transition-all">
+							<Dialog.Panel className="w-full relative max-w-4xl transform rounded-2xl bg-white p-6 text-left align-middle shadow-xl transition-all">
 								<Dialog.Title as="h3" className="text-lg font-medium leading-6 text-gray-900">
 									{title}
 								</Dialog.Title>
-								<div className="mt-2 overflow-auto">
-									<p className="text-sm text-gray-500">
+								<div className="mt-2 overflow-auto mb-28">
+									<p className="text-sm">
 										{content.split("\\n").map((line, index) => (
 											<Fragment key={index}>
 												{line}
@@ -56,13 +66,10 @@ function TextModal({isOpen, title, content, onClose}: {isOpen: boolean; title: s
 									</p>
 								</div>
 
-								<div className="mt-4">
-									<button
-										type="button"
-										className="inline-flex justify-center rounded-md border border-transparent bg-blue-100 px-4 py-2 text-sm font-medium text-blue-900 hover:bg-blue-200 focus:outline-none focus-visible:ring-2 focus-visible:ring-blue-500 focus-visible:ring-offset-2"
-										onClick={onClose}>
-										Got it, thanks!
-									</button>
+								<div className="absolute bottom-8 right-8 max-w-[200px] self-end w-full">
+									<Button color="purple" variant="outline" className="max-w-[200px] self-end w-full" onClick={onClose}>
+										Close
+									</Button>
 								</div>
 							</Dialog.Panel>
 						</Transition.Child>
@@ -74,20 +81,75 @@ function TextModal({isOpen, title, content, onClose}: {isOpen: boolean; title: s
 }
 
 export default function Reading({exam, showSolutions = false, onFinish}: Props) {
-	const [exerciseIndex, setExerciseIndex] = useState(-1);
+	const [exerciseIndex, setExerciseIndex] = useState(showSolutions ? 0 : -1);
+	const [partIndex, setPartIndex] = useState(0);
 	const [showTextModal, setShowTextModal] = useState(false);
-	const [userSolutions, setUserSolutions] = useState<UserSolution[]>([]);
+	const [userSolutions, setUserSolutions] = useState<UserSolution[]>(
+		exam.parts.flatMap((x) => x.exercises).map((x) => defaultUserSolutions(x, exam)),
+	);
+	const [showBlankModal, setShowBlankModal] = useState(false);
+
+	const [hasExamEnded, setHasExamEnded] = useExamStore((state) => [state.hasExamEnded, state.setHasExamEnded]);
+
+	useEffect(() => {
+		const listener = (e: KeyboardEvent) => {
+			if (e.key === "F3" || ((e.ctrlKey || e.metaKey) && e.key === "f")) {
+				e.preventDefault();
+			}
+		};
+
+		document.addEventListener("keydown", listener);
+
+		return () => {
+			document.removeEventListener("keydown", listener);
+		};
+	}, []);
+
+	useEffect(() => {
+		if (hasExamEnded && exerciseIndex === -1) {
+			setExerciseIndex((prev) => prev + 1);
+		}
+	}, [hasExamEnded, exerciseIndex]);
+
+	const confirmFinishModule = (keepGoing?: boolean) => {
+		if (!keepGoing) {
+			setShowBlankModal(false);
+			return;
+		}
+
+		onFinish(userSolutions.map((x) => ({...x, module: "reading", exam: exam.id})));
+	};
 
 	const nextExercise = (solution?: UserSolution) => {
 		if (solution) {
 			setUserSolutions((prev) => [...prev.filter((x) => x.exercise !== solution.exercise), solution]);
 		}
 
-		if (exerciseIndex + 1 < exam.exercises.length) {
+		if (exerciseIndex + 1 < exam.parts[partIndex].exercises.length && !hasExamEnded) {
 			setExerciseIndex((prev) => prev + 1);
 			return;
 		}
 
+		if (partIndex + 1 < exam.parts.length && !hasExamEnded) {
+			setPartIndex((prev) => prev + 1);
+			setExerciseIndex(showSolutions ? 0 : -1);
+			return;
+		}
+
+		if (
+			solution &&
+			![...userSolutions.filter((x) => x.exercise !== solution?.exercise).map((x) => x.score.missing), solution?.score.missing].every(
+				(x) => x === 0,
+			) &&
+			!showSolutions &&
+			!hasExamEnded
+		) {
+			setShowBlankModal(true);
+			return;
+		}
+
+		setHasExamEnded(false);
+
 		if (solution) {
 			onFinish(
 				[...userSolutions.filter((x) => x.exercise !== solution.exercise), solution].map((x) => ({...x, module: "reading", exam: exam.id})),
@@ -97,68 +159,105 @@ export default function Reading({exam, showSolutions = false, onFinish}: Props)
 		}
 	};
 
-	const previousExercise = () => {
+	const previousExercise = (solution?: UserSolution) => {
+		if (solution) {
+			setUserSolutions((prev) => [...prev.filter((x) => x.exercise !== solution.exercise), solution]);
+		}
+
 		setExerciseIndex((prev) => prev - 1);
 	};
 
+	const getExercise = () => {
+		const exercise = exam.parts[partIndex].exercises[exerciseIndex];
+		return {
+			...exercise,
+			userSolutions: userSolutions.find((x) => x.exercise === exercise.id)?.solutions || [],
+		};
+	};
+
 	const renderText = () => (
-		<div className="flex flex-col gap-4 w-full">
+		<div className="flex flex-col gap-6 w-full bg-mti-gray-seasalt rounded-xl py-8 px-16 mt-4">
 			<div className="flex flex-col w-full gap-2">
-				<span className="text-base md:text-lg font-semibold">
+				<h4 className="text-xl font-semibold">
 					Please read the following excerpt attentively, you will then be asked questions about the text you&apos;ve read.
-				</span>
-				<span className="self-end text-sm">You will be allowed to read the text while doing the exercises</span>
+				</h4>
+				<span className="text-base">You will be allowed to read the text while doing the exercises</span>
 			</div>
-			<Panel header={exam.text.title}>
-				<p className="overflow-auto">
-					{exam.text.content.split("\\n").map((line, index) => (
+			<div className="flex flex-col gap-2 w-full">
+				<h3 className="text-xl font-semibold">{exam.parts[partIndex].text.title}</h3>
+				<div className="border border-mti-gray-dim w-full rounded-full opacity-10" />
+				<span className="overflow-auto">
+					{exam.parts[partIndex].text.content.split("\\n").map((line, index) => (
 						<p key={index}>{line}</p>
 					))}
-				</p>
-			</Panel>
+				</span>
+			</div>
 		</div>
 	);
 
 	return (
 		<>
-			<TextModal {...exam.text} isOpen={showTextModal} onClose={() => setShowTextModal(false)} />
-			<div className="w-full h-full relative flex flex-col gap-8 items-center justify-center p-2 md:p-8 px-4 md:px-16 overflow-hidden">
-				{exerciseIndex === -1 && renderText()}
+			<div className="flex flex-col h-full w-full gap-8">
+				<BlankQuestionsModal isOpen={showBlankModal} onClose={confirmFinishModule} />
+				<TextModal {...exam.parts[partIndex].text} isOpen={showTextModal} onClose={() => setShowTextModal(false)} />
+				<ModuleTitle
+					minTimer={exam.minTimer}
+					exerciseIndex={
+						(exam.parts
+							.flatMap((x) => x.exercises)
+							.findIndex(
+								(x) => x.id === exam.parts[partIndex].exercises[exerciseIndex === -1 ? exerciseIndex + 1 : exerciseIndex]?.id,
+							) || 0) + (exerciseIndex === -1 ? 0 : 1)
+					}
+					module="reading"
+					totalExercises={countExercises(exam.parts.flatMap((x) => x.exercises))}
+					disableTimer={showSolutions}
+					label={exerciseIndex === -1 ? undefined : convertCamelCaseToReadable(exam.parts[partIndex].exercises[exerciseIndex].type)}
+				/>
+				<div className={clsx("mb-20 w-full", exerciseIndex > -1 && "grid grid-cols-2 gap-4")}>
+					{renderText()}
 					{exerciseIndex > -1 &&
-					exerciseIndex < exam.exercises.length &&
+						exerciseIndex < exam.parts[partIndex].exercises.length &&
 						!showSolutions &&
-					renderExercise(exam.exercises[exerciseIndex], nextExercise, previousExercise)}
+						renderExercise(getExercise(), nextExercise, previousExercise)}
 					{exerciseIndex > -1 &&
-					exerciseIndex < exam.exercises.length &&
+						exerciseIndex < exam.parts[partIndex].exercises.length &&
 						showSolutions &&
-					renderSolution(exam.exercises[exerciseIndex], nextExercise, previousExercise)}
-				<div
-					className={clsx("flex gap-8", exerciseIndex > -1 ? "w-full justify-center md:justify-between" : "self-end w-full md:w-fit flex")}>
-					{exerciseIndex > -1 && (
-						<button
-							className={clsx(
-								"btn btn-wide gap-4 relative text-white",
-								"border-2 border-ielts-reading hover:bg-ielts-reading hover:border-ielts-reading bg-ielts-reading-transparent",
-							)}
-							onClick={() => setShowTextModal(true)}>
-							Read Text
-							<div className="absolute right-4">
-								<Icon path={mdiNotebook} color="white" size={1} />
+						renderSolution(exam.parts[partIndex].exercises[exerciseIndex], nextExercise, previousExercise)}
 				</div>
-						</button>
+				{exerciseIndex > -1 && exerciseIndex < exam.parts[partIndex].exercises.length && (
+					<Button
+						color="purple"
+						variant="outline"
+						onClick={() => setShowTextModal(true)}
+						className="max-w-[200px] self-end w-full absolute bottom-[31px] right-64">
+						Read text
+					</Button>
 				)}
-					{exerciseIndex === -1 && (
-						<button
-							className={clsx("btn w-full md:btn-wide gap-4 relative text-white self-end", infoButtonStyle)}
-							onClick={() => nextExercise()}>
+			</div>
+			{exerciseIndex === -1 && partIndex > 0 && (
+				<div className="self-end flex justify-between w-full gap-8 absolute bottom-8 left-0 px-8">
+					<Button
+						color="purple"
+						variant="outline"
+						onClick={() => {
+							setExerciseIndex(exam.parts[partIndex - 1].exercises.length - 1);
+							setPartIndex((prev) => prev - 1);
+						}}
+						className="max-w-[200px] w-full">
+						Back
+					</Button>
+
+					<Button color="purple" onClick={() => nextExercise()} className="max-w-[200px] self-end w-full">
 						Next
-							<div className="absolute right-4">
-								<Icon path={mdiArrowRight} color="white" size={1} />
+					</Button>
 				</div>
-						</button>
 			)}
-				</div>
-			</div>
+			{exerciseIndex === -1 && partIndex === 0 && (
+				<Button color="purple" onClick={() => nextExercise()} className="max-w-[200px] self-end w-full">
+					Start now
+				</Button>
+			)}
 		</>
 	);
 }

src/exams/Selection.tsx

@@ -1,24 +1,29 @@
 /* eslint-disable @next/next/no-img-element */
-import Icon from "@mdi/react";
-import {mdiAccountVoice, mdiArrowLeft, mdiArrowRight, mdiBookOpen, mdiHeadphones, mdiPen} from "@mdi/js";
-import {useEffect, useState} from "react";
+import {useState} from "react";
 import {Module} from "@/interfaces";
 import clsx from "clsx";
-import {useRouter} from "next/router";
-import {errorButtonStyle, infoButtonStyle} from "@/constants/buttonStyles";
-import ProfileLevel from "@/components/ProfileLevel";
 import {User} from "@/interfaces/user";
-import useExamStore from "@/stores/examStore";
+import ProgressBar from "@/components/Low/ProgressBar";
+import {BsBook, BsCheck, BsCheckCircle, BsClipboard, BsHeadphones, BsMegaphone, BsPen, BsXCircle} from "react-icons/bs";
+import {totalExamsByModule} from "@/utils/stats";
+import useStats from "@/hooks/useStats";
+import Button from "@/components/Low/Button";
+import {calculateAverageLevel} from "@/utils/score";
+import {sortByModuleName} from "@/utils/moduleUtils";
+import {capitalize} from "lodash";
+import ProfileSummary from "@/components/ProfileSummary";
 
 interface Props {
 	user: User;
-	onStart: (modules: Module[]) => void;
+	page: "exercises" | "exams";
+	onStart: (modules: Module[], avoidRepeated: boolean) => void;
+	disableSelection?: boolean;
 }
 
-export default function Selection({user, onStart}: Props) {
+export default function Selection({user, page, onStart, disableSelection = false}: Props) {
 	const [selectedModules, setSelectedModules] = useState<Module[]>([]);
-
-	const router = useRouter();
+	const [avoidRepeatedExams, setAvoidRepeatedExams] = useState(true);
+	const {stats} = useStats(user?.id);
 
 	const toggleModule = (module: Module) => {
 		const modules = selectedModules.filter((x) => x !== module);
@@ -27,82 +32,209 @@ export default function Selection({user, onStart}: Props) {
 
 	return (
 		<>
-			<div className="w-full h-full relative">
-				<section className="h-full w-full flex flex-col items-center justify-center gap-8">
-					<ProfileLevel user={user} className="h-1/2" />
-					<div className="h-1/2 flex flex-col gap-8">
-						<div className="h-1/2 items-center flex flex-col lg:flex-row gap-8">
-							<div
-								role="button"
-								tabIndex={0}
-								onClick={() => toggleModule("reading")}
-								className={clsx(
-									"flex flex-col gap-2 items-center justify-center",
-									"border-ielts-reading hover:bg-ielts-reading text-white",
-									"border-2 rounded-xl p-4 h-fit w-48 cursor-pointer",
-									selectedModules.includes("reading") ? "bg-ielts-reading " : "bg-ielts-reading-transparent ",
-								)}>
-								<Icon path={mdiBookOpen} color="white" size={3} />
-								<span>Reading</span>
-							</div>
-							<div
-								role="button"
-								tabIndex={0}
-								onClick={() => toggleModule("listening")}
-								className={clsx(
-									"flex flex-col gap-2 items-center justify-center",
-									"border-ielts-listening hover:bg-ielts-listening text-white",
-									"border-2 rounded-xl p-4 h-fit w-48 cursor-pointer",
-									selectedModules.includes("listening") ? "bg-ielts-listening " : "bg-ielts-listening-transparent ",
-								)}>
-								<Icon path={mdiHeadphones} color="white" size={3} />
-								<span>Listening</span>
-							</div>
-							<div
-								role="button"
-								tabIndex={0}
-								onClick={() => toggleModule("writing")}
-								className={clsx(
-									"flex flex-col gap-2 items-center justify-center",
-									"border-ielts-writing hover:bg-ielts-writing text-white",
-									"border-2 rounded-xl p-4 h-fit w-48 cursor-pointer",
-									selectedModules.includes("writing") ? "bg-ielts-writing " : "bg-ielts-writing-transparent ",
-								)}>
-								<Icon path={mdiPen} color="white" size={3} />
-								<span>Writing</span>
-							</div>
-							<div
-								role="button"
-								tabIndex={0}
-								onClick={() => toggleModule("speaking")}
-								className={clsx(
-									"flex flex-col gap-2 items-center justify-center",
-									"border-ielts-speaking hover:bg-ielts-speaking text-white",
-									"border-2 rounded-xl p-4 h-fit w-48 cursor-pointer",
-									selectedModules.includes("speaking") ? "bg-ielts-speaking " : "bg-ielts-speaking-transparent ",
-								)}>
-								<Icon path={mdiAccountVoice} color="white" size={3} />
-								<span>Speaking</span>
-							</div>
-						</div>
-						<div className="w-full flex flex-col gap-4 md:flex-row justify-between">
-							<button onClick={() => router.push("/")} className={clsx("btn btn-wide gap-4 relative text-white", errorButtonStyle)}>
-								<div className="absolute left-4">
-									<Icon path={mdiArrowLeft} color="white" size={1} />
-								</div>
-								Back
-							</button>
-							<button
-								className={clsx("btn btn-wide gap-4 relative text-white", infoButtonStyle)}
-								onClick={() => onStart(selectedModules)}>
-								Start
-								<div className="absolute right-4">
-									<Icon path={mdiArrowRight} color="white" size={1} />
-								</div>
-							</button>
-						</div>
-					</div>
+			<div className="w-full h-full relative flex flex-col gap-8 md:gap-16">
+				{user && (
+					<ProfileSummary
+						user={user}
+						items={[
+							{
+								icon: <BsBook className="text-ielts-reading w-6 h-6 md:w-8 md:h-8" />,
+								label: "Reading",
+								value: totalExamsByModule(stats, "reading"),
+							},
+							{
+								icon: <BsHeadphones className="text-ielts-listening w-6 h-6 md:w-8 md:h-8" />,
+								label: "Listening",
+								value: totalExamsByModule(stats, "listening"),
+							},
+							{
+								icon: <BsPen className="text-ielts-writing w-6 h-6 md:w-8 md:h-8" />,
+								label: "Writing",
+								value: totalExamsByModule(stats, "writing"),
+							},
+							{
+								icon: <BsMegaphone className="text-ielts-speaking w-6 h-6 md:w-8 md:h-8" />,
+								label: "Speaking",
+								value: totalExamsByModule(stats, "speaking"),
+							},
+							{
+								icon: <BsClipboard className="text-ielts-level w-6 h-6 md:w-8 md:h-8" />,
+								label: "Level",
+								value: totalExamsByModule(stats, "level"),
+							},
+						]}
+					/>
+				)}
+
+				<section className="flex flex-col gap-3">
+					<span className="font-bold text-lg">About {capitalize(page)}</span>
+					<span className="text-mti-gray-taupe">
+						{page === "exercises" && (
+							<>
+								In the realm of language acquisition, practice makes perfect, and our exercises are the key to unlocking your full
+								potential. Dive into a world of interactive and engaging exercises that cater to diverse learning styles. From grammar
+								drills that build a strong foundation to vocabulary challenges that broaden your lexicon, our exercises are carefully
+								designed to make learning English both enjoyable and effective. Whether you&apos;re looking to reinforce specific
+								skills or embark on a holistic language journey, our exercises are your companions in the pursuit of excellence.
+								Embrace the joy of learning as you navigate through a variety of activities that cater to every facet of language
+								acquisition. Your linguistic adventure starts here!
+							</>
+						)}
+						{page === "exams" && (
+							<>
+								Welcome to the heart of success on your English language journey! Our exams are crafted with precision to assess and
+								enhance your language skills. Each test is a passport to your linguistic prowess, designed to challenge and elevate
+								your abilities. Whether you&apos;re a beginner or a seasoned learner, our exams cater to all levels, providing a
+								comprehensive evaluation of your reading, writing, speaking, and listening skills. Prepare to embark on a journey of
+								self-discovery and language mastery as you navigate through our thoughtfully curated exams. Your success is not just a
+								destination; it&apos;s a testament to your dedication and our commitment to empowering you with the English language.
+							</>
+						)}
+					</span>
 				</section>
+				<section className="w-full flex -lg:flex-col -lg:items-center -lg:gap-12 justify-between gap-8 mt-8">
+					<div
+						onClick={!disableSelection && !selectedModules.includes("level") ? () => toggleModule("reading") : undefined}
+						className={clsx(
+							"relative w-64 max-w-xs flex flex-col items-center bg-mti-white-alt transition duration-300 ease-in-out border p-5 rounded-xl gap-2 pt-12 cursor-pointer",
+							selectedModules.includes("reading") || disableSelection ? "border-mti-purple-light" : "border-mti-gray-platinum",
+						)}>
+						<div className="absolute w-16 h-16 flex items-center justify-center rounded-full bg-ielts-reading top-0 -translate-y-1/2">
+							<BsBook className="text-white w-7 h-7" />
+						</div>
+						<span className="font-semibold">Reading:</span>
+						<p className="text-center text-xs">
+							Expand your vocabulary, improve your reading comprehension and improve your ability to interpret texts in English.
+						</p>
+						{!selectedModules.includes("reading") && !selectedModules.includes("level") && !disableSelection && (
+							<div className="border border-mti-gray-platinum w-8 h-8 rounded-full mt-4" />
+						)}
+						{(selectedModules.includes("reading") || disableSelection) && (
+							<BsCheckCircle className="mt-4 text-mti-purple-light w-8 h-8" />
+						)}
+						{selectedModules.includes("level") && <BsXCircle className="mt-4 text-mti-red-light w-8 h-8" />}
+					</div>
+					<div
+						onClick={!disableSelection && !selectedModules.includes("level") ? () => toggleModule("listening") : undefined}
+						className={clsx(
+							"relative w-64 max-w-xs flex flex-col items-center bg-mti-white-alt transition duration-300 ease-in-out border p-5 rounded-xl gap-2 pt-12 cursor-pointer",
+							selectedModules.includes("listening") || disableSelection ? "border-mti-purple-light" : "border-mti-gray-platinum",
+						)}>
+						<div className="absolute w-16 h-16 flex items-center justify-center rounded-full bg-ielts-listening top-0 -translate-y-1/2">
+							<BsHeadphones className="text-white w-7 h-7" />
+						</div>
+						<span className="font-semibold">Listening:</span>
+						<p className="text-center text-xs">
+							Improve your ability to follow conversations in English and your ability to understand different accents and intonations.
+						</p>
+						{!selectedModules.includes("listening") && !selectedModules.includes("level") && !disableSelection && (
+							<div className="border border-mti-gray-platinum w-8 h-8 rounded-full mt-4" />
+						)}
+						{(selectedModules.includes("listening") || disableSelection) && (
+							<BsCheckCircle className="mt-4 text-mti-purple-light w-8 h-8" />
+						)}
+						{selectedModules.includes("level") && <BsXCircle className="mt-4 text-mti-red-light w-8 h-8" />}
+					</div>
+					<div
+						onClick={!disableSelection && !selectedModules.includes("level") ? () => toggleModule("writing") : undefined}
+						className={clsx(
+							"relative w-64 max-w-xs flex flex-col items-center bg-mti-white-alt transition duration-300 ease-in-out border p-5 rounded-xl gap-2 pt-12 cursor-pointer",
+							selectedModules.includes("writing") || disableSelection ? "border-mti-purple-light" : "border-mti-gray-platinum",
+						)}>
+						<div className="absolute w-16 h-16 flex items-center justify-center rounded-full bg-ielts-writing top-0 -translate-y-1/2">
+							<BsPen className="text-white w-7 h-7" />
+						</div>
+						<span className="font-semibold">Writing:</span>
+						<p className="text-center text-xs">
+							Allow you to practice writing in a variety of formats, from simple paragraphs to complex essays.
+						</p>
+						{!selectedModules.includes("writing") && !selectedModules.includes("level") && !disableSelection && (
+							<div className="border border-mti-gray-platinum w-8 h-8 rounded-full mt-4" />
+						)}
+						{(selectedModules.includes("writing") || disableSelection) && (
+							<BsCheckCircle className="mt-4 text-mti-purple-light w-8 h-8" />
+						)}
+						{selectedModules.includes("level") && <BsXCircle className="mt-4 text-mti-red-light w-8 h-8" />}
+					</div>
+					<div
+						onClick={!disableSelection && !selectedModules.includes("level") ? () => toggleModule("speaking") : undefined}
+						className={clsx(
+							"relative w-64 max-w-xs flex flex-col items-center bg-mti-white-alt transition duration-300 ease-in-out border p-5 rounded-xl gap-2 pt-12 cursor-pointer",
+							selectedModules.includes("speaking") || disableSelection ? "border-mti-purple-light" : "border-mti-gray-platinum",
+						)}>
+						<div className="absolute w-16 h-16 flex items-center justify-center rounded-full bg-ielts-speaking top-0 -translate-y-1/2">
+							<BsMegaphone className="text-white w-7 h-7" />
+						</div>
+						<span className="font-semibold">Speaking:</span>
+						<p className="text-center text-xs">
+							You&apos;ll have access to interactive dialogs, pronunciation exercises and speech recordings.
+						</p>
+						{!selectedModules.includes("speaking") && !selectedModules.includes("level") && !disableSelection && (
+							<div className="border border-mti-gray-platinum w-8 h-8 rounded-full mt-4" />
+						)}
+						{(selectedModules.includes("speaking") || disableSelection) && (
+							<BsCheckCircle className="mt-4 text-mti-purple-light w-8 h-8" />
+						)}
+						{selectedModules.includes("level") && <BsXCircle className="mt-4 text-mti-red-light w-8 h-8" />}
+					</div>
+					{!disableSelection && (
+						<div
+							onClick={selectedModules.length === 0 || selectedModules.includes("level") ? () => toggleModule("level") : undefined}
+							className={clsx(
+								"relative w-64 max-w-xs flex flex-col items-center bg-mti-white-alt transition duration-300 ease-in-out border p-5 rounded-xl gap-2 pt-12 cursor-pointer",
+								selectedModules.includes("level") || disableSelection ? "border-mti-purple-light" : "border-mti-gray-platinum",
+							)}>
+							<div className="absolute w-16 h-16 flex items-center justify-center rounded-full bg-ielts-level top-0 -translate-y-1/2">
+								<BsClipboard className="text-white w-7 h-7" />
+							</div>
+							<span className="font-semibold">Level:</span>
+							<p className="text-center text-xs">You&apos;ll be able to test your english level with multiple choice questions.</p>
+							{!selectedModules.includes("level") && selectedModules.length === 0 && !disableSelection && (
+								<div className="border border-mti-gray-platinum w-8 h-8 rounded-full mt-4" />
+							)}
+							{(selectedModules.includes("level") || disableSelection) && (
+								<BsCheckCircle className="mt-4 text-mti-purple-light w-8 h-8" />
+							)}
+							{!selectedModules.includes("level") && selectedModules.length > 0 && (
+								<BsXCircle className="mt-4 text-mti-red-light w-8 h-8" />
+							)}
+						</div>
+					)}
+				</section>
+				<div className="flex w-full -md:flex-col -md:gap-4 -md:justify-center md:justify-between items-center">
+					<div
+						className="flex gap-3 items-center text-mti-gray-dim text-sm cursor-pointer tooltip w-full -md:justify-center"
+						data-tip="If possible, the platform will choose exams not yet done"
+						onClick={() => setAvoidRepeatedExams((prev) => !prev)}>
+						<input type="checkbox" className="hidden" />
+						<div
+							className={clsx(
+								"w-6 h-6 rounded-md flex items-center justify-center border border-mti-purple-light bg-white",
+								"transition duration-300 ease-in-out",
+								avoidRepeatedExams && "!bg-mti-purple-light ",
+							)}>
+							<BsCheck color="white" className="w-full h-full" />
+						</div>
+						<span>Avoid Repeated Questions</span>
+					</div>
+					<div className="tooltip w-full" data-tip={`Your screen size is too small to do ${page}`}>
+						<Button color="purple" className="px-12 w-full max-w-xs md:hidden" disabled>
+							Start Exam
+						</Button>
+					</div>
+					<Button
+						onClick={() =>
+							onStart(
+								!disableSelection ? selectedModules.sort(sortByModuleName) : ["reading", "listening", "writing", "speaking"],
+								avoidRepeatedExams,
+							)
+						}
+						color="purple"
+						className="px-12 w-full max-w-xs md:self-end -md:hidden"
+						disabled={selectedModules.length === 0 && !disableSelection}>
+						Start Exam
+					</Button>
+				</div>
 			</div>
 		</>
 	);

src/exams/Speaking.tsx

@@ -1,7 +1,12 @@
 import {renderExercise} from "@/components/Exercises";
+import ModuleTitle from "@/components/Medium/ModuleTitle";
 import {renderSolution} from "@/components/Solutions";
 import {infoButtonStyle} from "@/constants/buttonStyles";
 import {UserSolution, SpeakingExam} from "@/interfaces/exam";
+import useExamStore from "@/stores/examStore";
+import {defaultUserSolutions} from "@/utils/exams";
+import {countExercises} from "@/utils/moduleUtils";
+import {convertCamelCaseToReadable} from "@/utils/string";
 import {mdiArrowRight} from "@mdi/js";
 import Icon from "@mdi/react";
 import clsx from "clsx";
@@ -16,7 +21,8 @@ interface Props {
 
 export default function Speaking({exam, showSolutions = false, onFinish}: Props) {
 	const [exerciseIndex, setExerciseIndex] = useState(0);
-	const [userSolutions, setUserSolutions] = useState<UserSolution[]>([]);
+	const [userSolutions, setUserSolutions] = useState<UserSolution[]>(exam.exercises.map((x) => defaultUserSolutions(x, exam)));
+	const [hasExamEnded, setHasExamEnded] = useExamStore((state) => [state.hasExamEnded, state.setHasExamEnded]);
 
 	const nextExercise = (solution?: UserSolution) => {
 		if (solution) {
@@ -28,6 +34,10 @@ export default function Speaking({exam, showSolutions = false, onFinish}: Props)
 			return;
 		}
 
+		if (exerciseIndex >= exam.exercises.length) return;
+
+		setHasExamEnded(false);
+
 		if (solution) {
 			onFinish(
 				[...userSolutions.filter((x) => x.exercise !== solution.exercise), solution].map((x) => ({...x, module: "speaking", exam: exam.id})),
@@ -37,28 +47,44 @@ export default function Speaking({exam, showSolutions = false, onFinish}: Props)
 		}
 	};
 
-	const previousExercise = () => {
+	const previousExercise = (solution?: UserSolution) => {
+		if (solution) {
+			setUserSolutions((prev) => [...prev.filter((x) => x.exercise !== solution.exercise), solution]);
+		}
+
+		if (exerciseIndex > 0) {
 			setExerciseIndex((prev) => prev - 1);
+		}
+	};
+
+	const getExercise = () => {
+		const exercise = exam.exercises[exerciseIndex];
+		return {
+			...exercise,
+			userSolutions: userSolutions.find((x) => x.exercise === exercise.id)?.solutions || [],
+		};
 	};
 
 	return (
-		<div className="w-full h-full relative flex flex-col gap-8 items-center justify-center p-8 px-16 overflow-hidden">
+		<>
+			<div className="flex flex-col h-full w-full gap-8 items-center">
+				<ModuleTitle
+					label={convertCamelCaseToReadable(exam.exercises[exerciseIndex].type)}
+					minTimer={exam.minTimer}
+					exerciseIndex={exerciseIndex + 1}
+					module="speaking"
+					totalExercises={countExercises(exam.exercises)}
+					disableTimer={showSolutions}
+				/>
 				{exerciseIndex > -1 &&
 					exerciseIndex < exam.exercises.length &&
 					!showSolutions &&
-				renderExercise(exam.exercises[exerciseIndex], nextExercise, previousExercise)}
+					renderExercise(getExercise(), nextExercise, previousExercise)}
 				{exerciseIndex > -1 &&
 					exerciseIndex < exam.exercises.length &&
 					showSolutions &&
 					renderSolution(exam.exercises[exerciseIndex], nextExercise, previousExercise)}
-			{exerciseIndex === -1 && (
-				<button className={clsx("btn btn-wide gap-4 relative text-white self-end", infoButtonStyle)} onClick={() => nextExercise()}>
-					Next
-					<div className="absolute right-4">
-						<Icon path={mdiArrowRight} color="white" size={1} />
-					</div>
-				</button>
-			)}
 			</div>
+		</>
 	);
 }

src/exams/Writing.tsx

@@ -1,7 +1,11 @@
 import {renderExercise} from "@/components/Exercises";
+import ModuleTitle from "@/components/Medium/ModuleTitle";
 import {renderSolution} from "@/components/Solutions";
 import {infoButtonStyle} from "@/constants/buttonStyles";
 import {UserSolution, WritingExam} from "@/interfaces/exam";
+import useExamStore from "@/stores/examStore";
+import {defaultUserSolutions} from "@/utils/exams";
+import {countExercises} from "@/utils/moduleUtils";
 import {mdiArrowRight} from "@mdi/js";
 import Icon from "@mdi/react";
 import clsx from "clsx";
@@ -16,7 +20,9 @@ interface Props {
 
 export default function Writing({exam, showSolutions = false, onFinish}: Props) {
 	const [exerciseIndex, setExerciseIndex] = useState(0);
-	const [userSolutions, setUserSolutions] = useState<UserSolution[]>([]);
+	const [userSolutions, setUserSolutions] = useState<UserSolution[]>(exam.exercises.map((x) => defaultUserSolutions(x, exam)));
+
+	const [hasExamEnded, setHasExamEnded] = useExamStore((state) => [state.hasExamEnded, state.setHasExamEnded]);
 
 	const nextExercise = (solution?: UserSolution) => {
 		if (solution) {
@@ -28,6 +34,10 @@ export default function Writing({exam, showSolutions = false, onFinish}: Props)
 			return;
 		}
 
+		if (exerciseIndex >= exam.exercises.length) return;
+
+		setHasExamEnded(false);
+
 		if (solution) {
 			onFinish(
 				[...userSolutions.filter((x) => x.exercise !== solution.exercise), solution].map((x) => ({...x, module: "writing", exam: exam.id})),
@@ -37,28 +47,43 @@ export default function Writing({exam, showSolutions = false, onFinish}: Props)
 		}
 	};
 
-	const previousExercise = () => {
+	const previousExercise = (solution?: UserSolution) => {
+		if (solution) {
+			setUserSolutions((prev) => [...prev.filter((x) => x.exercise !== solution.exercise), solution]);
+		}
+
+		if (exerciseIndex > 0) {
 			setExerciseIndex((prev) => prev - 1);
+		}
+	};
+
+	const getExercise = () => {
+		const exercise = exam.exercises[exerciseIndex];
+		return {
+			...exercise,
+			userSolutions: userSolutions.find((x) => x.exercise === exercise.id)?.solutions || [],
+		};
 	};
 
 	return (
-		<div className="w-full h-full relative flex flex-col gap-8 items-center justify-center p-8 px-16 overflow-hidden">
+		<>
+			<div className="flex flex-col h-full w-full gap-8 items-center">
+				<ModuleTitle
+					minTimer={exam.minTimer}
+					exerciseIndex={exerciseIndex + 1}
+					module="writing"
+					totalExercises={countExercises(exam.exercises)}
+					disableTimer={showSolutions}
+				/>
 				{exerciseIndex > -1 &&
 					exerciseIndex < exam.exercises.length &&
 					!showSolutions &&
-				renderExercise(exam.exercises[exerciseIndex], nextExercise, previousExercise)}
+					renderExercise(getExercise(), nextExercise, previousExercise)}
 				{exerciseIndex > -1 &&
 					exerciseIndex < exam.exercises.length &&
 					showSolutions &&
 					renderSolution(exam.exercises[exerciseIndex], nextExercise, previousExercise)}
-			{exerciseIndex === -1 && (
-				<button className={clsx("btn btn-wide gap-4 relative text-white self-end", infoButtonStyle)} onClick={() => nextExercise()}>
-					Next
-					<div className="absolute right-4">
-						<Icon path={mdiArrowRight} color="white" size={1} />
-					</div>
-				</button>
-			)}
 			</div>
+		</>
 	);
 }

src/firebase/index.ts

@@ -1,5 +1,7 @@
 import {initializeApp} from "firebase/app";
-import {getFirestore} from "firebase/firestore";
+import * as admin from "firebase-admin/app";
+
+const serviceAccount = require("@/constants/serviceAccountKey.json");
 
 const firebaseConfig = {
 	apiKey: process.env.FIREBASE_PUBLIC_API_KEY || "",
@@ -11,4 +13,10 @@ const firebaseConfig = {
 	measurementId: process.env.FIREBASE_MEASUREMENT_ID || "",
 };
 
-export const app = initializeApp(firebaseConfig);
+export const app = initializeApp(firebaseConfig, Math.random().toString());
+export const adminApp = admin.initializeApp(
+	{
+		credential: admin.cert(serviceAccount),
+	},
+	Math.random().toString(),
+);

src/hooks/useAssignments.tsx

@@ -0,0 +1,32 @@
+import {Assignment} from "@/interfaces/results";
+import axios from "axios";
+import {useEffect, useState} from "react";
+
+export default function useAssignments({assigner, assignees}: {assigner?: string; assignees?: string}) {
+	const [assignments, setAssignments] = useState<Assignment[]>([]);
+	const [isLoading, setIsLoading] = useState(false);
+	const [isError, setIsError] = useState(false);
+
+	const getData = () => {
+		setIsLoading(true);
+		axios
+			.get<Assignment[]>("/api/assignments")
+			.then((response) => {
+				if (assigner) {
+					setAssignments(response.data.filter((a) => a.assigner === assigner));
+					return;
+				}
+				if (assignees) {
+					setAssignments(response.data.filter((a) => a.assignees.filter((x) => assignees.includes(x)).length > 0));
+					return;
+				}
+
+				setAssignments(response.data);
+			})
+			.finally(() => setIsLoading(false));
+	};
+
+	useEffect(getData, [assignees, assigner]);
+
+	return {assignments, isLoading, isError, reload: getData};
+}

src/hooks/useExams.tsx

@@ -0,0 +1,21 @@
+import {Exam} from "@/interfaces/exam";
+import axios from "axios";
+import {useEffect, useState} from "react";
+
+export default function useExams() {
+	const [exams, setExams] = useState<Exam[]>([]);
+	const [isLoading, setIsLoading] = useState(false);
+	const [isError, setIsError] = useState(false);
+
+	const getData = () => {
+		setIsLoading(true);
+		axios
+			.get<Exam[]>("/api/exam")
+			.then((response) => setExams(response.data))
+			.finally(() => setIsLoading(false));
+	};
+
+	useEffect(getData, []);
+
+	return {exams, isLoading, isError, reload: getData};
+}

src/hooks/useGroups.tsx

@@ -0,0 +1,26 @@
+import {Group, User} from "@/interfaces/user";
+import axios from "axios";
+import {useEffect, useState} from "react";
+
+export default function useGroups(admin?: string) {
+	const [groups, setGroups] = useState<Group[]>([]);
+	const [isLoading, setIsLoading] = useState(false);
+	const [isError, setIsError] = useState(false);
+
+	const getData = () => {
+		setIsLoading(true);
+		axios
+			.get<Group[]>("/api/groups")
+			.then((response) => {
+				const filter = (g: Group) => g.admin === admin || g.participants.includes(admin || "");
+
+				const filteredGroups = admin ? response.data.filter(filter) : response.data;
+				return setGroups(admin ? filteredGroups.map((g) => ({...g, disableEditing: g.disableEditing || g.admin !== admin})) : filteredGroups);
+			})
+			.finally(() => setIsLoading(false));
+	};
+
+	useEffect(getData, [admin]);
+
+	return {groups, isLoading, isError, reload: getData};
+}

src/hooks/useUser.tsx

@@ -16,9 +16,9 @@ export default function useUser({redirectTo = "", redirectIfFound = false} = {})
 
 		if (
 			// If redirectTo is set, redirect if the user was not found.
-			(redirectTo && !redirectIfFound && !user) ||
+			(redirectTo && !redirectIfFound && (!user || (user && !user.isVerified))) ||
 			// If redirectIfFound is also set, redirect if the user was found
-			(redirectIfFound && user)
+			(redirectIfFound && user && user.isVerified)
 		) {
 			Router.push(redirectTo);
 		}

src/hooks/useUsers.tsx

@@ -7,13 +7,15 @@ export default function useUsers() {
 	const [isLoading, setIsLoading] = useState(false);
 	const [isError, setIsError] = useState(false);
 
-	useEffect(() => {
+	const getData = () => {
 		setIsLoading(true);
 		axios
-			.get<User[]>("/api/users/list")
+			.get<User[]>("/api/users/list", {headers: {page: "register"}})
 			.then((response) => setUsers(response.data))
 			.finally(() => setIsLoading(false));
-	}, []);
+	};
 
-	return {users, isLoading, isError};
+	useEffect(getData, []);
+
+	return {users, isLoading, isError, reload: getData};
 }

src/interfaces/exam.ts

@@ -1,27 +1,39 @@
 import {Module} from ".";
 
-export type Exam = ReadingExam | ListeningExam | WritingExam | SpeakingExam;
+export type Exam = ReadingExam | ListeningExam | WritingExam | SpeakingExam | LevelExam;
 
 export interface ReadingExam {
+	parts: {
 		text: {
 			title: string;
 			content: string;
 		};
-	id: string;
 		exercises: Exercise[];
+	}[];
+	id: string;
 	module: "reading";
 	minTimer: number;
 	type: "academic" | "general";
 	isDiagnostic: boolean;
 }
 
+export interface LevelExam {
+	module: "level";
+	id: string;
+	exercises: Exercise[];
+	minTimer: number;
+	isDiagnostic: boolean;
+}
+
 export interface ListeningExam {
+	parts: {
 		audio: {
 			source: string;
 			repeatableTimes: number; // *The amount of times the user is allowed to repeat the audio, 0 for unlimited
 		};
-	id: string;
 		exercises: Exercise[];
+	}[];
+	id: string;
 	module: "listening";
 	minTimer: number;
 	isDiagnostic: boolean;
@@ -35,6 +47,7 @@ export interface UserSolution {
 	score: {
 		correct: number;
 		total: number;
+		missing: number;
 	};
 	exercise: string;
 }
@@ -62,22 +75,34 @@ export interface SpeakingExam {
 
 export type Exercise =
 	| FillBlanksExercise
+	| TrueFalseExercise
 	| MatchSentencesExercise
 	| MultipleChoiceExercise
 	| WriteBlanksExercise
 	| WritingExercise
-	| SpeakingExercise;
+	| SpeakingExercise
+	| InteractiveSpeakingExercise;
 
+export interface Evaluation {
+	comment: string;
+	overall: number;
+	task_response: {[key: string]: number};
+}
 export interface WritingExercise {
 	id: string;
 	type: "writing";
-	info: string; //* The information about the task, like the amount of time they should spend on it
+	prefix: string; //* The information about the task, like the amount of time they should spend on it
+	suffix: string;
 	prompt: string; //* The context given to the user containing what they should write about
 	wordCounter: WordCounter; //* The minimum or maximum amount of words that should be written
-	attachment?: string; //* The url for an image to work as an attachment to show the user
+	attachment?: {
+		url: string;
+		description: string;
+	}; //* The url for an image to work as an attachment to show the user
 	userSolutions: {
 		id: string;
 		solution: string;
+		evaluation?: Evaluation;
 	}[];
 }
 
@@ -87,9 +112,24 @@ export interface SpeakingExercise {
 	title: string;
 	text: string;
 	prompts: string[];
+	video_url: string;
 	userSolutions: {
 		id: string;
 		solution: string;
+		evaluation?: Evaluation;
+	}[];
+}
+
+export interface InteractiveSpeakingExercise {
+	id: string;
+	type: "interactiveSpeaking";
+	title: string;
+	text: string;
+	prompts: {text: string; video_url: string}[];
+	userSolutions: {
+		id: string;
+		solution: {question: string; answer: string}[];
+		evaluation?: Evaluation;
 	}[];
 }
 
@@ -110,6 +150,20 @@ export interface FillBlanksExercise {
 	}[];
 }
 
+export interface TrueFalseExercise {
+	type: "trueFalse";
+	id: string;
+	prompt: string; // *EXAMPLE: "Select the appropriate option."
+	questions: TrueFalseQuestion[];
+	userSolutions: {id: string; solution: "true" | "false" | "not_given"}[];
+}
+
+export interface TrueFalseQuestion {
+	id: string; // *EXAMPLE: "1"
+	prompt: string; // *EXAMPLE: "What does her briefcase look like?"
+	solution: "true" | "false" | "not_given"; // *EXAMPLE: "True"
+}
+
 export interface WriteBlanksExercise {
 	prompt: string; // *EXAMPLE: "Complete the notes below by writing NO MORE THAN THREE WORDS in the spaces provided."
 	maxWords: number; // *EXAMPLE: 3 - The maximum amount of words allowed per blank, 0 for unlimited

src/interfaces/index.ts

@@ -1 +1 @@
-export type Module = "reading" | "listening" | "writing" | "speaking";
+export type Module = "reading" | "listening" | "writing" | "speaking" | "level";

src/interfaces/results.ts

@@ -1,4 +1,5 @@
 import {Module} from "@/interfaces";
+import {Stat} from "./user";
 
 export type UserResults = {[key in Module]: ModuleResult};
 
@@ -7,3 +8,18 @@ interface ModuleResult {
 	score: number;
 	total: number;
 }
+
+export interface Assignment {
+	id: string;
+	name: string;
+	assigner: string;
+	assignees: string[];
+	results: {
+		user: string;
+		type: "academic" | "general";
+		stats: Stat[];
+	}[];
+	exams: {id: string; module: Module}[];
+	startDate: Date;
+	endDate: Date;
+}

src/interfaces/user.ts

@@ -9,9 +9,51 @@ export interface User {
 	isFirstLogin: boolean;
 	focus: "academic" | "general";
 	levels: {[key in Module]: number};
+	desiredLevels: {[key in Module]: number};
 	type: Type;
+	bio: string;
+	isVerified: boolean;
+	demographicInformation?: DemographicInformation;
+	corporateInformation?: CorporateInformation;
+	subscriptionExpirationDate?: null | Date;
+	registrationDate?: Date;
+	status: "active" | "disabled" | "paymentDue";
 }
 
+export interface CorporateInformation {
+	companyInformation: CompanyInformation;
+	payment?: {
+		value: number;
+		currency: string;
+	};
+	monthlyDuration: number;
+	referralAgent?: string;
+	allowedUserAmount?: number;
+}
+
+export interface CompanyInformation {
+	name: string;
+	userAmount: number;
+}
+
+export interface DemographicInformation {
+	country: string;
+	phone: string;
+	gender: Gender;
+	employment: EmploymentStatus;
+}
+
+export type Gender = "male" | "female" | "other";
+export type EmploymentStatus = "employed" | "student" | "self-employed" | "unemployed" | "retired" | "other";
+export const EMPLOYMENT_STATUS: {status: EmploymentStatus; label: string}[] = [
+	{status: "student", label: "Student"},
+	{status: "employed", label: "Employed"},
+	{status: "unemployed", label: "Unemployed"},
+	{status: "self-employed", label: "Self-employed"},
+	{status: "retired", label: "Retired"},
+	{status: "other", label: "Other"},
+];
+
 export interface Stat {
 	user: string;
 	exam: string;
@@ -21,11 +63,22 @@ export interface Stat {
 	module: Module;
 	solutions: any[];
 	type: string;
+	timeSpent?: number;
+	assignment?: string;
 	score: {
 		correct: number;
 		total: number;
+		missing: number;
 	};
 }
 
-export type Type = "student" | "teacher" | "admin" | "owner" | "developer";
-export const userTypes: Type[] = ["student", "teacher", "admin", "owner", "developer"];
+export interface Group {
+	admin: string;
+	name: string;
+	participants: string[];
+	id: string;
+	disableEditing?: boolean;
+}
+
+export type Type = "student" | "teacher" | "corporate" | "owner" | "developer" | "agent";
+export const userTypes: Type[] = ["student", "teacher", "corporate", "owner", "developer", "agent"];

src/lib/formidable-serverless.d.ts

@@ -0,0 +1 @@
+declare module "formidable-serverless";

src/pages/(admin)/BatchCodeGenerator.tsx

@@ -0,0 +1,144 @@
+import Button from "@/components/Low/Button";
+import Checkbox from "@/components/Low/Checkbox";
+import {PERMISSIONS} from "@/constants/userPermissions";
+import {Type, User} from "@/interfaces/user";
+import axios from "axios";
+import clsx from "clsx";
+import {capitalize} from "lodash";
+import moment from "moment";
+import {useEffect, useState} from "react";
+import ReactDatePicker from "react-datepicker";
+import {toast} from "react-toastify";
+import ShortUniqueId from "short-unique-id";
+import {useFilePicker} from "use-file-picker";
+
+export default function BatchCodeGenerator({user}: {user: User}) {
+	const [emails, setEmails] = useState<string[]>([]);
+	const [isLoading, setIsLoading] = useState(false);
+	const [expiryDate, setExpiryDate] = useState<Date | null>(null);
+	const [isExpiryDateEnabled, setIsExpiryDateEnabled] = useState(true);
+
+	const {openFilePicker, filesContent} = useFilePicker({
+		accept: ".txt",
+		multiple: false,
+	});
+
+	useEffect(() => {
+		if (user && (user.type === "corporate" || user.type === "teacher")) {
+			setExpiryDate(user.subscriptionExpirationDate || null);
+		}
+	}, [user]);
+
+	useEffect(() => {
+		if (!isExpiryDateEnabled) setExpiryDate(null);
+	}, [isExpiryDateEnabled]);
+
+	useEffect(() => {
+		if (filesContent.length > 0) {
+			const file = filesContent[0];
+			const emails = file.content
+				.split("\n")
+				.filter((x) => new RegExp(/^[a-zA-Z0-9]+(?:\.[a-zA-Z0-9]+)*@[a-zA-Z0-9]+(?:\.[a-zA-Z0-9]+)*$/).test(x));
+
+			if (emails.length === 0) {
+				toast.error("Please upload a .txt file containing e-mails, one per line!");
+				return;
+			}
+
+			setEmails([...new Set(emails)]);
+		}
+	}, [filesContent]);
+
+	const generateCode = (type: Type) => {
+		const uid = new ShortUniqueId();
+		const codes = emails.map(() => uid.randomUUID(6));
+
+		setIsLoading(true);
+		axios
+			.post("/api/code", {type, codes, emails, expiryDate})
+			.then(({data, status}) => {
+				if (data.ok) {
+					toast.success(`Successfully generated ${capitalize(type)} codes and they have been notified by e-mail!`, {toastId: "success"});
+					return;
+				}
+
+				if (status === 403) {
+					toast.error(data.reason, {toastId: "forbidden"});
+				}
+			})
+			.catch(({response: {status, data}}) => {
+				if (status === 403) {
+					toast.error(data.reason, {toastId: "forbidden"});
+					return;
+				}
+
+				toast.error(`Something went wrong, please try again later!`, {toastId: "error"});
+			})
+			.finally(() => setIsLoading(false));
+	};
+
+	return (
+		<div className="flex flex-col gap-4 border p-4 border-mti-gray-platinum rounded-xl">
+			<label className="font-normal text-base text-mti-gray-dim">Choose a .txt file containing e-mails</label>
+			<Button onClick={openFilePicker} isLoading={isLoading} disabled={isLoading}>
+				{filesContent.length > 0 ? filesContent[0].name : "Choose a file"}
+			</Button>
+			{user && (user.type === "developer" || user.type === "owner") && (
+				<>
+					<div className="flex -md:flex-row md:flex-col -md:items-center 2xl:flex-row 2xl:items-center justify-between gap-2">
+						<label className="font-normal text-base text-mti-gray-dim">Expiry Date</label>
+						<Checkbox isChecked={isExpiryDateEnabled} onChange={setIsExpiryDateEnabled}>
+							Enabled
+						</Checkbox>
+					</div>
+					{isExpiryDateEnabled && (
+						<ReactDatePicker
+							className={clsx(
+								"p-6 w-full min-h-[70px] flex justify-center text-sm font-normal rounded-full border focus:outline-none cursor-pointer",
+								"hover:border-mti-purple tooltip",
+								"transition duration-300 ease-in-out",
+							)}
+							filterDate={(date) => moment(date).isAfter(new Date())}
+							dateFormat="dd/MM/yyyy"
+							selected={expiryDate}
+							onChange={(date) => setExpiryDate(date)}
+						/>
+					)}
+				</>
+			)}
+			<label className="font-normal text-base text-mti-gray-dim">Select the type of user they should be</label>
+			{user && (
+				<div className="grid -md:grid-cols-2 md:grid-cols-1 xl:grid-cols-2 gap-4 place-items-center">
+					<Button
+						className="w-44 2xl:w-48"
+						variant="outline"
+						onClick={() => generateCode("student")}
+						disabled={emails.length === 0 || isLoading || !PERMISSIONS.generateCode.student.includes(user.type)}>
+						Student
+					</Button>
+					<Button
+						className="w-44 2xl:w-48"
+						variant="outline"
+						onClick={() => generateCode("teacher")}
+						disabled={emails.length === 0 || isLoading || !PERMISSIONS.generateCode.teacher.includes(user.type)}>
+						Teacher
+					</Button>
+					<Button
+						className="w-44 2xl:w-48"
+						variant="outline"
+						onClick={() => generateCode("corporate")}
+						disabled={emails.length === 0 || isLoading || !PERMISSIONS.generateCode.corporate.includes(user.type)}>
+						Corporate
+					</Button>
+					<Button
+						className="w-44 2xl:w-48"
+						variant="outline"
+						onClick={() => generateCode("owner")}
+						disabled={emails.length === 0 || isLoading || !PERMISSIONS.generateCode.owner.includes(user.type)}>
+						Owner
+					</Button>
+				</div>
+			)}
+		</div>
+	);
+}

src/pages/(admin)/CodeGenerator.tsx

@@ -0,0 +1,130 @@
+import Button from "@/components/Low/Button";
+import Checkbox from "@/components/Low/Checkbox";
+import {PERMISSIONS} from "@/constants/userPermissions";
+import {Type, User} from "@/interfaces/user";
+import axios from "axios";
+import clsx from "clsx";
+import {capitalize} from "lodash";
+import moment from "moment";
+import {useEffect, useState} from "react";
+import ReactDatePicker from "react-datepicker";
+import {toast} from "react-toastify";
+import ShortUniqueId from "short-unique-id";
+
+export default function CodeGenerator({user}: {user: User}) {
+	const [generatedCode, setGeneratedCode] = useState<string>();
+	const [expiryDate, setExpiryDate] = useState<Date | null>(null);
+	const [isExpiryDateEnabled, setIsExpiryDateEnabled] = useState(true);
+
+	useEffect(() => {
+		if (user && (user.type === "corporate" || user.type === "teacher")) {
+			setExpiryDate(user.subscriptionExpirationDate || null);
+		}
+	}, [user]);
+
+	useEffect(() => {
+		if (!isExpiryDateEnabled) setExpiryDate(null);
+	}, [isExpiryDateEnabled]);
+
+	const generateCode = (type: Type) => {
+		const uid = new ShortUniqueId();
+		const code = uid.randomUUID(6);
+
+		axios
+			.post("/api/code", {type, codes: [code], expiryDate})
+			.then(({data, status}) => {
+				if (data.ok) {
+					toast.success(`Successfully generated a ${capitalize(type)} code!`, {toastId: "success"});
+					setGeneratedCode(code);
+					return;
+				}
+
+				if (status === 403) {
+					toast.error(data.reason, {toastId: "forbidden"});
+				}
+			})
+			.catch(({response: {status, data}}) => {
+				if (status === 403) {
+					toast.error(data.reason, {toastId: "forbidden"});
+					return;
+				}
+
+				toast.error(`Something went wrong, please try again later!`, {toastId: "error"});
+			});
+	};
+
+	return (
+		<div className="flex flex-col gap-4 border p-4 border-mti-gray-platinum rounded-xl">
+			<label className="font-normal text-base text-mti-gray-dim">User Code Generator</label>
+			{user && (
+				<div className="grid -md:grid-cols-2 md:grid-cols-1 place-items-center 2xl:grid-cols-2 gap-4">
+					<Button
+						className="w-44 md:w-48"
+						variant="outline"
+						onClick={() => generateCode("student")}
+						disabled={!PERMISSIONS.generateCode.student.includes(user.type) || (isExpiryDateEnabled && expiryDate === null)}>
+						Student
+					</Button>
+					<Button
+						className="w-44 md:w-48"
+						variant="outline"
+						onClick={() => generateCode("teacher")}
+						disabled={!PERMISSIONS.generateCode.teacher.includes(user.type) || (isExpiryDateEnabled && expiryDate === null)}>
+						Teacher
+					</Button>
+					<Button
+						className="w-44 md:w-48"
+						variant="outline"
+						onClick={() => generateCode("corporate")}
+						disabled={!PERMISSIONS.generateCode.corporate.includes(user.type) || (isExpiryDateEnabled && expiryDate === null)}>
+						Corporate
+					</Button>
+					<Button
+						className="w-44 md:w-48"
+						variant="outline"
+						onClick={() => generateCode("owner")}
+						disabled={!PERMISSIONS.generateCode.owner.includes(user.type) || (isExpiryDateEnabled && expiryDate === null)}>
+						Owner
+					</Button>
+				</div>
+			)}
+			{user && (user.type === "developer" || user.type === "owner") && (
+				<>
+					<div className="flex -md:flex-row md:flex-col -md:items-center 2xl:flex-row 2xl:items-center justify-between gap-2">
+						<label className="font-normal text-base text-mti-gray-dim">Expiry Date</label>
+						<Checkbox isChecked={isExpiryDateEnabled} onChange={setIsExpiryDateEnabled}>
+							Enabled
+						</Checkbox>
+					</div>
+					{isExpiryDateEnabled && (
+						<ReactDatePicker
+							className={clsx(
+								"p-6 w-full min-h-[70px] flex justify-center text-sm font-normal rounded-full border focus:outline-none cursor-pointer",
+								"hover:border-mti-purple tooltip",
+								"transition duration-300 ease-in-out",
+							)}
+							filterDate={(date) => moment(date).isAfter(new Date())}
+							dateFormat="dd/MM/yyyy"
+							selected={expiryDate}
+							onChange={(date) => setExpiryDate(date)}
+						/>
+					)}
+				</>
+			)}
+			<label className="font-normal text-base text-mti-gray-dim">Generated Code:</label>
+			<div
+				className={clsx(
+					"p-6 w-full min-h-[70px] flex justify-center text-sm font-normal rounded-full border focus:outline-none cursor-pointer",
+					"hover:border-mti-purple tooltip",
+					"transition duration-300 ease-in-out",
+				)}
+				data-tip="Click to copy"
+				onClick={() => {
+					if (generatedCode) navigator.clipboard.writeText(generatedCode);
+				}}>
+				{generatedCode}
+			</div>
+			{generatedCode && <span className="text-sm text-mti-gray-dim font-light">Give this code to the user to complete their registration</span>}
+		</div>
+	);
+}

src/pages/(admin)/ExamGenerator.tsx

@@ -0,0 +1,50 @@
+import Button from "@/components/Low/Button";
+import Input from "@/components/Low/Input";
+import {Module} from "@/interfaces";
+import useExamStore from "@/stores/examStore";
+import {getExamById} from "@/utils/exams";
+import {MODULE_ARRAY} from "@/utils/moduleUtils";
+import {RadioGroup} from "@headlessui/react";
+import axios from "axios";
+import clsx from "clsx";
+import {capitalize} from "lodash";
+import {useRouter} from "next/router";
+import {FormEvent, useState} from "react";
+import {toast} from "react-toastify";
+
+export default function ExamGenerator() {
+	const [selectedModule, setSelectedModule] = useState<Module>();
+	const [examId, setExamId] = useState<string>();
+	const [isLoading, setIsLoading] = useState(false);
+
+	const setExams = useExamStore((state) => state.setExams);
+	const setSelectedModules = useExamStore((state) => state.setSelectedModules);
+
+	const router = useRouter();
+
+	const generateExam = (module: Module) => {
+		axios.get(`/api/exam/${module}/generate`).then((result) => console.log(result.data));
+	};
+
+	return (
+		<div className="flex flex-col gap-4 border p-4 border-mti-gray-platinum rounded-xl">
+			<label className="font-normal text-base text-mti-gray-dim">Exam Generator</label>
+			<div className="w-full grid grid-cols-2 gap-2">
+				{MODULE_ARRAY.map((module) => (
+					<Button
+						onClick={() => generateExam(module)}
+						key={module}
+						className={clsx(
+							"w-full min-w-[200px]",
+							module === "reading" && "!bg-ielts-reading/80 !border-ielts-reading hover:!bg-ielts-reading",
+							module === "listening" && "!bg-ielts-listening/80 !border-ielts-listening hover:!bg-ielts-listening",
+							module === "writing" && "!bg-ielts-writing/80 !border-ielts-writing hover:!bg-ielts-writing",
+							module === "speaking" && "!bg-ielts-speaking/80 !border-ielts-speaking hover:!bg-ielts-speaking",
+						)}>
+						{capitalize(module)}
+					</Button>
+				))}
+			</div>
+		</div>
+	);
+}

src/pages/(admin)/ExamLoader.tsx

@@ -0,0 +1,79 @@
+import Button from "@/components/Low/Button";
+import Input from "@/components/Low/Input";
+import {Module} from "@/interfaces";
+import useExamStore from "@/stores/examStore";
+import {getExamById} from "@/utils/exams";
+import {MODULE_ARRAY} from "@/utils/moduleUtils";
+import {RadioGroup} from "@headlessui/react";
+import clsx from "clsx";
+import {capitalize} from "lodash";
+import {useRouter} from "next/router";
+import {FormEvent, useState} from "react";
+import {toast} from "react-toastify";
+
+export default function ExamLoader() {
+	const [selectedModule, setSelectedModule] = useState<Module>();
+	const [examId, setExamId] = useState<string>();
+	const [isLoading, setIsLoading] = useState(false);
+
+	const setExams = useExamStore((state) => state.setExams);
+	const setSelectedModules = useExamStore((state) => state.setSelectedModules);
+
+	const router = useRouter();
+
+	const loadExam = async (e?: FormEvent) => {
+		if (e) e.preventDefault();
+		setIsLoading(true);
+
+		if (selectedModule && examId) {
+			const exam = await getExamById(selectedModule, examId.trim());
+			if (!exam) {
+				toast.error("Unknown Exam ID! Please make sure you selected the right module and entered the right exam ID", {
+					toastId: "invalid-exam-id",
+				});
+
+				setIsLoading(false);
+				return;
+			}
+
+			setExams([exam]);
+			setSelectedModules([selectedModule]);
+
+			router.push("/exercises");
+		}
+
+		setIsLoading(false);
+	};
+
+	return (
+		<div className="flex flex-col gap-4 border p-4 border-mti-gray-platinum rounded-xl">
+			<label className="font-normal text-base text-mti-gray-dim">Exam Loader</label>
+			<form className="flex flex-col gap-4 w-full" onSubmit={loadExam}>
+				<RadioGroup
+					value={selectedModule}
+					onChange={setSelectedModule}
+					className="grid -md:grid-cols-2 md:grid-cols-1 xl:grid-cols-2 items-center gap-4 place-items-center">
+					{MODULE_ARRAY.map((module) => (
+						<RadioGroup.Option value={module} key={module}>
+							{({checked}) => (
+								<span
+									className={clsx(
+										"px-6 py-4 w-44 2xl:w-48 flex justify-center text-sm font-normal rounded-full border focus:outline-none cursor-pointer",
+										"hover:bg-mti-purple-light hover:border-mti-purple-dark hover:text-white",
+										"transition duration-300 ease-in-out",
+										!checked ? "bg-white border-mti-gray-platinum" : "bg-mti-purple-light border-mti-purple-dark text-white",
+									)}>
+									{capitalize(module)}
+								</span>
+							)}
+						</RadioGroup.Option>
+					))}
+				</RadioGroup>
+				<Input type="text" name="examId" onChange={setExamId} placeholder="Exam ID" className="w-full" />
+				<Button disabled={!selectedModule || !examId} isLoading={isLoading} className="w-full">
+					Load Exam
+				</Button>
+			</form>
+		</div>
+	);
+}

src/pages/(admin)/Lists/ExamList.tsx

@@ -0,0 +1,154 @@
+import {PERMISSIONS} from "@/constants/userPermissions";
+import useExams from "@/hooks/useExams";
+import useUsers from "@/hooks/useUsers";
+import {Module} from "@/interfaces";
+import {Exam} from "@/interfaces/exam";
+import {Type, User} from "@/interfaces/user";
+import useExamStore from "@/stores/examStore";
+import {getExamById} from "@/utils/exams";
+import {countExercises} from "@/utils/moduleUtils";
+import {createColumnHelper, flexRender, getCoreRowModel, useReactTable} from "@tanstack/react-table";
+import axios from "axios";
+import clsx from "clsx";
+import {capitalize} from "lodash";
+import {useRouter} from "next/router";
+import {BsCheck, BsTrash, BsUpload} from "react-icons/bs";
+import {toast} from "react-toastify";
+
+const CLASSES: {[key in Module]: string} = {
+	reading: "text-ielts-reading",
+	listening: "text-ielts-listening",
+	speaking: "text-ielts-speaking",
+	writing: "text-ielts-writing",
+	level: "text-ielts-level",
+};
+
+const columnHelper = createColumnHelper<Exam>();
+
+export default function ExamList({user}: {user: User}) {
+	const {exams, reload} = useExams();
+
+	const setExams = useExamStore((state) => state.setExams);
+	const setSelectedModules = useExamStore((state) => state.setSelectedModules);
+
+	const router = useRouter();
+
+	const loadExam = async (module: Module, examId: string) => {
+		const exam = await getExamById(module, examId.trim());
+		if (!exam) {
+			toast.error("Unknown Exam ID! Please make sure you selected the right module and entered the right exam ID", {
+				toastId: "invalid-exam-id",
+			});
+
+			return;
+		}
+
+		setExams([exam]);
+		setSelectedModules([module]);
+
+		router.push("/exercises");
+	};
+
+	const deleteExam = async (exam: Exam) => {
+		if (!confirm(`Are you sure you want to delete this ${capitalize(exam.module)} exam?`)) return;
+
+		axios
+			.delete(`/api/exam/${exam.module}/${exam.id}`)
+			.then(() => toast.success(`Deleted the "${exam.id}" exam`))
+			.catch((reason) => {
+				if (reason.response.status === 404) {
+					toast.error("Exam not found!");
+					return;
+				}
+
+				if (reason.response.status === 403) {
+					toast.error("You do not have permission to delete this exam!");
+					return;
+				}
+
+				toast.error("Something went wrong, please try again later.");
+			})
+			.finally(reload);
+	};
+
+	const getTotalExercises = (exam: Exam) => {
+		if (exam.module === "reading" || exam.module === "listening") {
+			return countExercises(exam.parts.flatMap((x) => x.exercises));
+		}
+
+		return countExercises(exam.exercises);
+	};
+
+	const defaultColumns = [
+		columnHelper.accessor("id", {
+			header: "ID",
+			cell: (info) => info.getValue(),
+		}),
+		columnHelper.accessor("module", {
+			header: "Module",
+			cell: (info) => <span className={CLASSES[info.getValue()]}>{capitalize(info.getValue())}</span>,
+		}),
+		columnHelper.accessor((x) => getTotalExercises(x), {
+			header: "Exercises",
+			cell: (info) => info.getValue(),
+		}),
+		columnHelper.accessor("minTimer", {
+			header: "Timer",
+			cell: (info) => <>{info.getValue()} minute(s)</>,
+		}),
+		{
+			header: "",
+			id: "actions",
+			cell: ({row}: {row: {original: Exam}}) => {
+				return (
+					<div className="flex gap-4">
+						<div
+							data-tip="Load exam"
+							className="cursor-pointer tooltip"
+							onClick={async () => await loadExam(row.original.module, row.original.id)}>
+							<BsUpload className="hover:text-mti-purple-light transition ease-in-out duration-300" />
+						</div>
+						{PERMISSIONS.examManagement.delete.includes(user.type) && (
+							<div data-tip="Delete" className="cursor-pointer tooltip" onClick={() => deleteExam(row.original)}>
+								<BsTrash className="hover:text-mti-purple-light transition ease-in-out duration-300" />
+							</div>
+						)}
+					</div>
+				);
+			},
+		},
+	];
+
+	const table = useReactTable({
+		data: exams,
+		columns: defaultColumns,
+		getCoreRowModel: getCoreRowModel(),
+	});
+
+	return (
+		<table className="rounded-xl bg-mti-purple-ultralight/40 w-full">
+			<thead>
+				{table.getHeaderGroups().map((headerGroup) => (
+					<tr key={headerGroup.id}>
+						{headerGroup.headers.map((header) => (
+							<th className="py-4" key={header.id}>
+								{header.isPlaceholder ? null : flexRender(header.column.columnDef.header, header.getContext())}
+							</th>
+						))}
+					</tr>
+				))}
+			</thead>
+			<tbody className="px-2">
+				{table.getRowModel().rows.map((row) => (
+					<tr className="odd:bg-white even:bg-mti-purple-ultralight/40 rounded-lg py-2" key={row.id}>
+						{row.getVisibleCells().map((cell) => (
+							<td className="px-4 py-2" key={cell.id}>
+								{flexRender(cell.column.columnDef.cell, cell.getContext())}
+							</td>
+						))}
+					</tr>
+				))}
+			</tbody>
+		</table>
+	);
+}

src/pages/(admin)/Lists/GroupList.tsx

@@ -0,0 +1,321 @@
+import Button from "@/components/Low/Button";
+import Checkbox from "@/components/Low/Checkbox";
+import Input from "@/components/Low/Input";
+import useGroups from "@/hooks/useGroups";
+import useUsers from "@/hooks/useUsers";
+import {Module} from "@/interfaces";
+import {Group, User} from "@/interfaces/user";
+import {Disclosure, Transition} from "@headlessui/react";
+import {createColumnHelper, flexRender, getCoreRowModel, useReactTable} from "@tanstack/react-table";
+import axios from "axios";
+import clsx from "clsx";
+import {capitalize} from "lodash";
+import {useEffect, useRef, useState} from "react";
+import {BsCheck, BsDash, BsPencil, BsPlus, BsTrash} from "react-icons/bs";
+import {toast} from "react-toastify";
+import Select from "react-select";
+import {uuidv4} from "@firebase/util";
+import {useFilePicker} from "use-file-picker";
+
+const columnHelper = createColumnHelper<Group>();
+
+interface CreateDialogProps {
+	user: User;
+	users: User[];
+	group?: Group;
+	onCreate: (group: Group) => void;
+}
+
+const CreatePanel = ({user, users, group, onCreate}: CreateDialogProps) => {
+	const [name, setName] = useState<string | undefined>(group?.name || undefined);
+	const [admin, setAdmin] = useState<string>(group?.admin || user.id);
+	const [participants, setParticipants] = useState<string[]>(group?.participants || []);
+	const {openFilePicker, filesContent} = useFilePicker({
+		accept: ".txt",
+		multiple: false,
+	});
+
+	useEffect(() => {
+		if (filesContent.length > 0) {
+			const file = filesContent[0];
+			const emails = file.content
+				.toLowerCase()
+				.split("\n")
+				.filter((x) => new RegExp(/^[a-zA-Z0-9]+(?:\.[a-zA-Z0-9]+)*@[a-zA-Z0-9]+(?:\.[a-zA-Z0-9]+)*$/).test(x));
+
+			if (emails.length === 0) {
+				toast.error("Please upload a .txt file containing e-mails, one per line!");
+				return;
+			}
+
+			const emailUsers = [...new Set(emails)].map((x) => users.find((y) => y.email.toLowerCase() === x)).filter((x) => x !== undefined);
+			const filteredUsers = emailUsers.filter(
+				(x) =>
+					((user.type === "developer" || user.type === "owner" || user.type === "corporate") &&
+						(x?.type === "student" || x?.type === "teacher")) ||
+					(user.type === "teacher" && x?.type === "student"),
+			);
+
+			setParticipants(filteredUsers.filter((x) => !!x).map((x) => x!.id));
+			toast.success(
+				user.type !== "teacher"
+					? "Added all teachers and students found in the file you've provided!"
+					: "Added all students found in the file you've provided!",
+				{toastId: "upload-success"},
+			);
+		}
+	}, [filesContent, user.type, users]);
+
+	return (
+		<div className="flex flex-col gap-12 mt-4 w-full px-4 py-2">
+			<div className="flex flex-col gap-8">
+				<Input name="name" type="text" label="Name" defaultValue={name} onChange={setName} required disabled={group?.disableEditing} />
+				<div className="flex flex-col gap-3 w-full">
+					<label className="font-normal text-base text-mti-gray-dim">Participants</label>
+					<div className="flex gap-8 w-full">
+						<Select
+							className="w-full"
+							value={participants.map((x) => ({
+								value: x,
+								label: `${users.find((y) => y.id === x)?.email} - ${users.find((y) => y.id === x)?.name}`,
+							}))}
+							placeholder="Participants..."
+							defaultValue={participants.map((x) => ({
+								value: x,
+								label: `${users.find((y) => y.id === x)?.email} - ${users.find((y) => y.id === x)?.name}`,
+							}))}
+							options={users
+								.filter((x) => (user.type === "teacher" ? x.type === "student" : x.type === "student" || x.type === "teacher"))
+								.map((x) => ({value: x.id, label: `${x.email} - ${x.name}`}))}
+							onChange={(value) => setParticipants(value.map((x) => x.value))}
+							isMulti
+							isSearchable
+							styles={{
+								control: (styles) => ({
+									...styles,
+									backgroundColor: "white",
+									borderRadius: "999px",
+									padding: "1rem 1.5rem",
+									zIndex: "40",
+								}),
+							}}
+						/>
+						<Button className="w-full max-w-[300px]" onClick={openFilePicker} variant="outline">
+							{filesContent.length === 0 ? "Upload participants .txt file" : filesContent[0].name}
+						</Button>
+					</div>
+				</div>
+			</div>
+			<Button
+				className="w-full max-w-[200px] self-end"
+				disabled={!name}
+				onClick={() => {
+					if (name !== group?.name && (name === "Students" || name === "Teachers")) {
+						toast.error("That group name is reserved and cannot be used, please enter another one.");
+						return;
+					}
+					onCreate({name: name!, admin, participants, id: group?.id || uuidv4()});
+				}}>
+				{!group ? "Create" : "Update"}
+			</Button>
+		</div>
+	);
+};
+
+const filterTypes = ["corporate", "teacher"];
+
+export default function GroupList({user}: {user: User}) {
+	const [editingID, setEditingID] = useState<string>();
+	const [showDisclosure, setShowDisclosure] = useState(false);
+	const [filterByUser, setFilterByUser] = useState(false);
+
+	const {users} = useUsers();
+	const {groups, reload} = useGroups(user && filterTypes.includes(user?.type) ? user.id : undefined);
+
+	useEffect(() => {
+		if (editingID) setShowDisclosure(true);
+	}, [editingID]);
+
+	useEffect(() => {
+		if (showDisclosure) document.getElementById("disclosure")?.scrollTo();
+		if (!showDisclosure) setEditingID(undefined);
+	}, [showDisclosure]);
+
+	useEffect(() => {
+		if (user && (user.type === "corporate" || user.type === "teacher")) {
+			setFilterByUser(true);
+		}
+	}, [user]);
+
+	const createGroup = (group: Group) => {
+		return axios
+			.post<{ok: boolean}>("/api/groups", group)
+			.then(() => {
+				toast.success(`Group "${group.name}" created successfully`);
+				return true;
+			})
+			.catch(() => {
+				toast.error("Something went wrong, please try again later!");
+				return false;
+			})
+			.finally(reload);
+	};
+
+	const updateGroup = (group: Group) => {
+		return axios
+			.patch<{ok: boolean}>(`/api/groups/${group.id}`, group)
+			.then(() => {
+				toast.success(`Group "${group.name}" created successfully`);
+				return true;
+			})
+			.catch(() => {
+				toast.error("Something went wrong, please try again later!");
+				return false;
+			})
+			.finally(reload);
+	};
+
+	const deleteGroup = (group: Group) => {
+		if (!confirm(`Are you sure you want to delete "${group.name}"?`)) return;
+
+		axios
+			.delete<{ok: boolean}>(`/api/groups/${group.id}`)
+			.then(() => toast.success(`Group "${group.name}" deleted successfully`))
+			.catch(() => toast.error("Something went wrong, please try again later!"))
+			.finally(reload);
+	};
+
+	const defaultColumns = [
+		columnHelper.accessor("id", {
+			header: "ID",
+			cell: (info) => info.getValue(),
+		}),
+		columnHelper.accessor("name", {
+			header: "Name",
+			cell: (info) => info.getValue(),
+		}),
+		columnHelper.accessor("admin", {
+			header: "Admin",
+			cell: (info) => (
+				<div className="tooltip" data-tip={capitalize(users.find((x) => x.id === info.getValue())?.type)}>
+					{users.find((x) => x.id === info.getValue())?.name}
+				</div>
+			),
+		}),
+		columnHelper.accessor("participants", {
+			header: "Participants",
+			cell: (info) =>
+				info
+					.getValue()
+					.map((x) => users.find((y) => y.id === x)?.name)
+					.join(", "),
+		}),
+		{
+			header: "",
+			id: "actions",
+			cell: ({row}: {row: {original: Group}}) => {
+				return (
+					<>
+						{(user?.type === "developer" || user?.type === "owner" || user.id === row.original.admin) && (
+							<div className="flex gap-2">
+								{editingID !== row.original.id && (
+									<div data-tip="Edit" className="cursor-pointer tooltip" onClick={() => setEditingID(row.original.id)}>
+										<BsPencil className="hover:text-mti-purple-light transition ease-in-out duration-300" />
+									</div>
+								)}
+								{!row.original.disableEditing && (
+									<div data-tip="Delete" className="cursor-pointer tooltip" onClick={() => deleteGroup(row.original)}>
+										<BsTrash className="hover:text-mti-purple-light transition ease-in-out duration-300" />
+									</div>
+								)}
+							</div>
+						)}
+					</>
+				);
+			},
+		},
+	];
+
+	const table = useReactTable({
+		data: groups,
+		columns: defaultColumns,
+		getCoreRowModel: getCoreRowModel(),
+	});
+
+	return (
+		<>
+			<table className="rounded-xl bg-mti-purple-ultralight/40 w-full">
+				<thead>
+					{table.getHeaderGroups().map((headerGroup) => (
+						<tr key={headerGroup.id}>
+							{headerGroup.headers.map((header) => (
+								<th className="py-4" key={header.id}>
+									{header.isPlaceholder ? null : flexRender(header.column.columnDef.header, header.getContext())}
+								</th>
+							))}
+						</tr>
+					))}
+				</thead>
+				<tbody className="px-2">
+					{table.getRowModel().rows.map((row) => (
+						<tr className="odd:bg-white even:bg-mti-purple-ultralight/40 rounded-lg py-2" key={row.id}>
+							{row.getVisibleCells().map((cell) => (
+								<td className="px-4 py-2" key={cell.id}>
+									{flexRender(cell.column.columnDef.cell, cell.getContext())}
+								</td>
+							))}
+						</tr>
+					))}
+				</tbody>
+			</table>
+			<>
+				<div
+					className={clsx(
+						"w-full px-4 py-2 bg-mti-purple-ultralight/40 flex gap-2 items-center justify-center rounded-lg",
+						"transition duration-300 ease-in-out",
+						"hover:bg-mti-purple-ultralight cursor-pointer",
+					)}
+					onClick={() => setShowDisclosure((prev) => !prev)}>
+					{!showDisclosure ? <BsPlus className="w-6 h-6" /> : <BsDash className="w-6 h-6" />}
+
+					<span>{!showDisclosure ? "Create group" : "Cancel"}</span>
+				</div>
+				<Transition
+					show={showDisclosure}
+					enter="transition duration-100 ease-out"
+					enterFrom="transform scale-95 opacity-0"
+					enterTo="transform scale-100 opacity-100"
+					leave="transition duration-75 ease-out"
+					leaveFrom="transform scale-100 opacity-100"
+					leaveTo="transform scale-95 opacity-0">
+					<div id="#disclosure">
+						<CreatePanel
+							group={editingID ? groups.find((x) => x.id === editingID) : undefined}
+							user={user}
+							users={
+								user?.type === "corporate" || user?.type === "teacher"
+									? users.filter(
+											(u) =>
+												groups
+													.filter((g) => g.admin === user.id)
+													.flatMap((g) => g.participants)
+													.includes(u.id) || groups.flatMap((g) => g.participants).includes(u.id),
+									  )
+									: users
+							}
+							onCreate={(group) => {
+								(!editingID ? createGroup : updateGroup)(group).then((result) => {
+									if (result) {
+										setShowDisclosure(false);
+										setEditingID(undefined);
+										reload();
+									}
+								});
+							}}
+						/>
+					</div>
+				</Transition>
+			</>
+		</>
+	);
+}