Updated user had only demographicInformation and was causing the diagnostic view to not show up after submitting the info

Feature/training content

Approved-by: Tiago Ribeiro

.gitignore

@@ -1,3 +1,5 @@
+src/constants/test_firebase.json
+
 # See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
 
 # dependencies

Dockerfile

@@ -23,6 +23,8 @@ COPY . .
 # Uncomment the following line in case you want to disable telemetry during the build.
 # ENV NEXT_TELEMETRY_DISABLED 1
 
+ENV MONGODB_URI "mongodb+srv://user:JKpFBymv0WLv3STj@encoach.lz18a.mongodb.net/?retryWrites=true&w=majority&appName=EnCoach"
+
 RUN yarn build
 
 # If using npm comment out above and use below instead
@@ -54,4 +56,4 @@ EXPOSE 3000
 ENV PORT 3000
 ENV HOSTNAME localhost
 
-CMD ["node", "server.js"]
+CMD HOSTNAME="0.0.0.0" node server.js

components.json

@@ -0,0 +1,17 @@
+{
+  "$schema": "https://ui.shadcn.com/schema.json",
+  "style": "new-york",
+  "rsc": false,
+  "tsx": true,
+  "tailwind": {
+    "config": "tailwind.config.ts",
+    "css": "src/styles/globals.css",
+    "baseColor": "neutral",
+    "cssVariables": false,
+    "prefix": ""
+  },
+  "aliases": {
+    "components": "@/components",
+    "utils": "@/lib/utils"
+  }
+}

next.config.js

@@ -1,7 +1,57 @@
 /** @type {import('next').NextConfig} */
+const websiteUrl = process.env.NODE_ENV === 'production' ? "https://encoach.com" : "http://localhost:3000";
 const nextConfig = {
-	reactStrictMode: true,
+	reactStrictMode: false,
 	output: "standalone",
+	async headers() {
+		return [
+			{
+				source: "/api/packages",
+				headers: [
+					{key: "Access-Control-Allow-Credentials", value: "false"},
+					{key: "Access-Control-Allow-Origin", value: websiteUrl},
+					{
+						key: "Access-Control-Allow-Methods",
+						value: "GET",
+					},
+					{
+						key: "Access-Control-Allow-Headers",
+						value: "Accept, Accept-Version, Content-Length, Content-MD5, Content-Type, Date",
+					},
+				],
+			},
+			{
+				source: "/api/tickets",
+				headers: [
+					{key: "Access-Control-Allow-Credentials", value: "false"},
+					{key: "Access-Control-Allow-Origin", value: websiteUrl},
+					{
+						key: "Access-Control-Allow-Methods",
+						value: "POST,OPTIONS",
+					},
+					{
+						key: "Access-Control-Allow-Headers",
+						value: "Accept, Accept-Version, Content-Length, Content-MD5, Content-Type, Date",
+					},
+				],
+			},
+			{
+				source: "/api/users/agents",
+				headers: [
+					{key: "Access-Control-Allow-Credentials", value: "false"},
+					{key: "Access-Control-Allow-Origin", value: websiteUrl},
+					{
+						key: "Access-Control-Allow-Methods",
+						value: "POST,OPTIONS",
+					},
+					{
+						key: "Access-Control-Allow-Headers",
+						value: "Accept, Accept-Version, Content-Length, Content-MD5, Content-Type, Date",
+					},
+				],
+			},
+		];
+	},
 };
 
 module.exports = nextConfig;

package.json

@@ -11,29 +11,40 @@
   },
   "dependencies": {
     "@beam-australia/react-env": "^3.1.1",
-    "@headlessui/react": "^1.7.13",
+    "@dnd-kit/core": "^6.1.0",
+    "@dnd-kit/sortable": "^8.0.0",
+    "@firebase/util": "^1.9.7",
+    "@headlessui/react": "^2.1.2",
     "@mdi/js": "^7.1.96",
     "@mdi/react": "^1.6.1",
-    "@next/font": "13.1.6",
     "@paypal/paypal-js": "^7.1.0",
     "@paypal/react-paypal-js": "^8.1.3",
+    "@radix-ui/react-icons": "^1.3.0",
+    "@radix-ui/react-popover": "^1.1.1",
+    "@react-pdf/renderer": "^3.1.14",
+    "@react-spring/web": "^9.7.4",
     "@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",
+    "@types/react": "^18.3.3",
+    "@types/react-dom": "^18.3.0",
+    "@use-gesture/react": "^10.3.1",
+    "axios": "^1",
+    "axios-cache-interceptor": "^1",
     "bcrypt": "^5.1.1",
     "chart.js": "^4.2.1",
-    "clsx": "^1.2.1",
+    "class-variance-authority": "^0.7.0",
+    "clsx": "^2.1.1",
     "countries-list": "^3.0.1",
     "country-codes-list": "^1.6.11",
     "currency-symbol-map": "^5.1.0",
     "daisyui": "^3.1.5",
     "eslint": "8.33.0",
     "eslint-config-next": "13.1.6",
+    "exceljs": "^4.4.0",
     "express-handlebars": "^7.1.2",
     "firebase": "9.19.1",
     "firebase-admin": "^11.10.1",
+    "firebase-scrypt": "^2.2.0",
     "formidable": "^3.5.0",
     "formidable-serverless": "^1.1.1",
     "framer-motion": "^9.0.2",
@@ -41,19 +52,24 @@
     "iron-session": "^6.3.1",
     "lodash": "^4.17.21",
     "moment": "^2.29.4",
-    "next": "13.1.6",
+    "moment-timezone": "^0.5.44",
+    "mongodb": "^6.8.1",
+    "next": "^14.2.5",
     "nodemailer": "^6.9.5",
     "nodemailer-express-handlebars": "^6.1.0",
     "primeicons": "^6.0.1",
     "primereact": "^9.2.3",
+    "qrcode": "^1.5.3",
     "random-words": "^2.0.0",
     "react": "18.2.0",
     "react-chartjs-2": "^5.2.0",
+    "react-csv": "^2.2.2",
     "react-currency-input-field": "^3.6.12",
     "react-datepicker": "^4.18.0",
+    "react-diff-viewer": "^3.1.1",
     "react-dom": "18.2.0",
     "react-firebase-hooks": "^5.1.1",
-    "react-icons": "^4.8.0",
+    "react-icons": "^5.3.0",
     "react-lineto": "^3.3.0",
     "react-media-recorder": "1.6.5",
     "react-phone-number-input": "^3.3.6",
@@ -61,11 +77,15 @@
     "react-select": "^5.7.5",
     "react-string-replace": "^1.1.0",
     "react-toastify": "^9.1.2",
+    "react-tooltip": "^5.27.1",
     "react-xarrows": "^2.0.2",
-    "short-unique-id": "^5.0.2",
+    "read-excel-file": "^5.7.1",
+    "short-unique-id": "5.0.2",
     "stripe": "^13.10.0",
-    "swr": "^2.1.3",
+    "swr": "^2.2.5",
+    "tailwind-merge": "^2.5.2",
     "tailwind-scrollbar-hide": "^1.1.7",
+    "tailwindcss-animate": "^1.0.7",
     "typescript": "4.9.5",
     "use-file-picker": "^2.1.0",
     "uuid": "^9.0.0",
@@ -73,11 +93,15 @@
     "zustand": "^4.3.6"
   },
   "devDependencies": {
+    "@simbathesailor/use-what-changed": "^2.0.0",
+    "@types/blob-stream": "^0.1.33",
     "@types/formidable": "^3.4.0",
     "@types/howler": "^2.2.11",
     "@types/lodash": "^4.14.191",
     "@types/nodemailer": "^6.4.11",
     "@types/nodemailer-express-handlebars": "^4.0.3",
+    "@types/qrcode": "^1.5.5",
+    "@types/react-csv": "^1.1.10",
     "@types/react-datepicker": "^4.15.1",
     "@types/uuid": "^9.0.1",
     "@types/wavesurfer.js": "^6.0.6",
@@ -85,7 +109,6 @@
     "autoprefixer": "^10.4.13",
     "husky": "^8.0.3",
     "postcss": "^8.4.21",
-    "tailwindcss": "^3.2.4",
-    "types/": "paypal/react-paypal-js"
+    "tailwindcss": "^3.2.4"
   }
 }

public/mat-icon-info.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#e8eaed"><path d="M440-280h80v-240h-80v240Zm40-320q17 0 28.5-11.5T520-640q0-17-11.5-28.5T480-680q-17 0-28.5 11.5T440-640q0 17 11.5 28.5T480-600Zm0 520q-83 0-156-31.5T197-197q-54-54-85.5-127T80-480q0-83 31.5-156T197-763q54-54 127-85.5T480-880q83 0 156 31.5T763-763q54 54 85.5 127T880-480q0 83-31.5 156T763-197q-54 54-127 85.5T480-80Zm0-80q134 0 227-93t93-227q0-134-93-227t-227-93q-134 0-227 93t-93 227q0 134 93 227t227 93Zm0-320Z"/></svg>

src/components/AIDetection.tsx

@@ -0,0 +1,193 @@
+import Image from "next/image";
+import clsx from "clsx";
+import RadialProgressBar from "./RadialProgressBar";
+import { AIDetectionAttributes } from "@/interfaces/exam";
+import { Tooltip } from 'react-tooltip';
+import SegmentedProgressBar from "./SegmentedProgressBar";
+
+
+// Colors and texts scrapped from gpt's zero react bundle
+const AIDetection: React.FC<AIDetectionAttributes> = ({ predicted_class, confidence_category, class_probabilities, sentences }) => {
+    const probabilityTooltipContent = `
+        Encoach's deep learning model predicts the <br/> 
+        probability this text has been entirely <br/> 
+        generated by AI. For instance, a 40% AI <br/> 
+        probability does not indicate that the text<br/> 
+        contains 40% AI-written content. Rather, it<br/> 
+        indicates the text is more likely to be partially<br/> 
+        human written than be entirely AI-written.
+    `;
+    const confidenceTooltipContent = `
+        Confidence scores are a safeguard to better<br/> 
+        understand AI identification results. Encoach<br/>
+        trained it's deep learning model on a diverse<br/>
+        dataset of millions of human and AI-written<br/>
+        documents. Green scores indicate that you can scan<br/>
+        with confidence that the model has classified<br/>
+        many similar documents with high accuracy.<br/>
+        Red scores indicate that this text is dissimilar<br/>
+        to the ones in their training set, which can impact<br/>
+        the model's accuracy, and to proceed with caution.
+    `;
+    const confidenceKeywords = ["moderately", "highly", "confident", "uncertain"];
+    var confidence = {
+        low: {
+            ai: "Encoach is uncertain about this text. If Encoach had to classify it, it would be considered",
+            human: "Encoach is uncertain about this text. If Encoach had to classify it, it would likely be considered",
+            mixed: "Encoach is uncertain about this text. If Encoach had to classify it, it would likely be a"
+        },
+        medium: {
+            ai: "Encoach is moderately confident this text was",
+            human: "Encoach is moderately confident this text is entirely",
+            mixed: "Encoach is moderately confident this text is a"
+        },
+        high: {
+            ai: "Encoach is highly confident this text was",
+            human: "Encoach is highly confident this text is entirely",
+            mixed: "Encoach is highly confident this text is a"
+        }
+    }
+    var classPrediction = {
+        ai: {
+            background: "bg-ai-detection-result-ai-bg",
+            color: "text-ai-detection-result-ai",
+            text: "ai generated"
+        },
+        mixed: {
+            background: "bg-ai-detection-result-mixed-bg",
+            color: "text-ai-detection-result-mixed",
+            text: "mix of ai and human"
+        },
+        human: {
+            background: "bg-ai-detection-result-human-bg",
+            color: "text-ai-detection-result-human",
+            text: "human"
+        }
+    }
+    const segments = [
+        { percentage: Math.round(class_probabilities["human"] * 100), subtitle: 'human', color: "ai-detection-result-human" },
+        { percentage: Math.round(class_probabilities["mixed"] * 100), subtitle: 'mixed', color: "ai-detection-result-mixed" },
+        { percentage: Math.round(class_probabilities["ai"] * 100), subtitle: 'ai', color: "ai-detection-result-ai" }
+    ];
+    const styleConfidenceText = (text: string): [string, string[]] => {
+        const keywords: string[] = [];
+        const styledText = text.split(" ").map(word => {
+            if (confidenceKeywords.includes(word)) {
+                keywords.push(word);
+                return `<span style="font-weight: 500; text-decoration: underline;">${word}</span>`;
+            }
+            return word
+        }).join(" ");
+        return [styledText, keywords];
+    };
+    const confidenceText = confidence[confidence_category][predicted_class];
+    const [styledText, keywords] = styleConfidenceText(confidenceText);
+    const tooltipStyle = {
+        "backgroundColor": "rgb(255, 255, 255)",
+        "color": "#8992B1",
+        boxShadow: '0 4px 6px rgba(0, 0, 0, 0.1)',
+        borderRadius: '0.125rem'
+    }
+    const highestProbability = Math.max(class_probabilities["ai"], class_probabilities["human"], class_probabilities["mixed"]);
+    const spanTextColor = highestProbability === class_probabilities["ai"]
+        ? "#f4bf4f"
+        : highestProbability === class_probabilities["human"]
+            ? "#50c08a"
+            : "#93aafb";
+    let spanClassName = highestProbability === class_probabilities["ai"]
+        ? "text-ai-detection-result-ai"
+        : highestProbability === class_probabilities["human"]
+            ? "text-ai-detection-result-human"
+            : "text-ai-detection-result-mixed";
+    spanClassName = `${spanClassName} font-bold text-lg`
+    const percentage = Math.round(highestProbability * 100)
+    const hasHighlightedForAI = sentences.some(item => item.highlight_sentence_for_ai);
+    return (
+        <>
+            <Tooltip id="probability-tooltip" className="z-50 bg-white shadow-md rounded-sm" style={tooltipStyle} />
+            <Tooltip id="confidence-tooltip" className="z-50 bg-white shadow-md rounded-sm" style={tooltipStyle} />
+            <div className="flex flex-col bg-white p-6 rounded-lg shadow-lg gap-16">
+                <h1 className="text-lg font-semibold">Encoach Detection Results</h1>
+                <div className="flex flex-row -md:flex-col -lg:gap-0 -xl:gap-10 gap-20 items-stretch -md:items-center">
+                    <div className="flex -md:w-5/6 w-1/2 justify-center">
+                        <div className="flex flex-col border rounded-xl">
+                            <h1 className="border-b p-6 font-medium">Text Classification</h1>
+                            <div className="flex flex-row gap-8 items-center p-6">
+                                <RadialProgressBar
+                                    percentage={percentage}
+                                    text={predicted_class}
+                                    color={spanTextColor}
+                                    spanClassName={spanClassName}
+                                />
+                                <div className="flex flex-col gap-1 text-sm">
+                                    <div className="flex flex-row items-center">
+                                        <span className="mr-2 text-ai-detection-result-ai-text font-semibold text-xl">
+                                            {`${Math.round(class_probabilities["ai"] * 100)}%`}
+                                        </span>
+                                        <span className="text-sm -md:text-xs text-ai-detection-text">Probability AI generated</span>
+                                        <a data-tooltip-id="probability-tooltip" data-tooltip-html={probabilityTooltipContent} className='ml-1 flex items-center justify-center'>
+                                            <Image src="/mat-icon-info.svg" width={24} height={24} alt="Probability Tooltip" />
+                                        </a>
+                                    </div>
+                                    <div className="flex flex-row items-center gap-1">
+                                        <div className={clsx(
+                                            "rounded-full w-3 h-3",
+                                            confidence_category == 'low' ?
+                                                "bg-ai-detection-confidence-low border border-ai-detection-confidence-border" : "bg-ai-detection-confidence-low-transparent"
+                                        )}></div>
+                                        <div className={clsx(
+                                            "rounded-full w-3 h-3",
+                                            confidence_category == 'medium' ?
+                                                "bg-ai-detection-confidence-medium border border-ai-detection-confidence-border" : "bg-ai-detection-confidence-medium-transparent"
+                                        )}></div>
+                                        <div className={clsx(
+                                            "rounded-full w-3 h-3 mr-2",
+                                            confidence_category == 'high' ?
+                                                "bg-ai-detection-confidence-high border border-ai-detection-confidence-border" : "bg-ai-detection-confidence-high-transparent"
+                                        )}></div>
+                                        <span className="text-sm -md:text-xs text-ai-detection-text">{keywords.join(' ')}</span>
+                                        <a data-tooltip-id="confidence-tooltip" data-tooltip-html={confidenceTooltipContent} className='ml-1 flex items-center justify-center'>
+                                            <Image src="/mat-icon-info.svg" width={24} height={24} alt="Probability Tooltip" />
+                                        </a>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                    <div className="flex flex-col border rounded-xl -md:w-5/6 w-2/6">
+                        <h1 className="border-b p-6 font-medium">Probability Breakdown</h1>
+                        <div className="flex items-center w-full h-full">
+                            <SegmentedProgressBar segments={segments} className="w-full px-8 -md:py-8 text-ai-detection-text" />
+                        </div>
+                    </div>
+                </div>
+                <div className="flex flex-col gap-2">
+                    <div className="flex flex-row items-center">
+                        <div dangerouslySetInnerHTML={{ __html: styledText }} className="mr-2"></div>
+                        <div className={clsx(
+                            "flex items-center justify-center p-2 rounded",
+                            classPrediction[predicted_class]['color'],
+                            classPrediction[predicted_class]['background']
+                        )}>
+                            <span className="text-sm">{classPrediction[predicted_class]['text']}</span>
+                        </div>
+                    </div>
+                    {(hasHighlightedForAI && <div>
+                        Sentences that are likely written by AI are <span className="font-semibold bg-ai-detection-highlight">highlighted</span>.
+                    </div>)}
+                </div>
+            </div >
+            <div>
+                {sentences.map((item, index) => (
+                    <span
+                        key={index}
+                        className={item.highlight_sentence_for_ai ? 'bg-ai-detection-highlight' : ''}
+                    >
+                        {item.sentence}{' '}
+                    </span>
+                ))}
+            </div>
+        </>
+    )
+}
+export default AIDetection;

src/components/BlankQuestionsModal.tsx

@@ -1,56 +0,0 @@
-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/DemographicInformationInput.tsx

@@ -1,5 +1,5 @@
 import {EmploymentStatus, EMPLOYMENT_STATUS, Gender, User} from "@/interfaces/user";
-import {FormEvent, useState} from "react";
+import {FormEvent, useEffect, useState} from "react";
 import countryCodes from "country-codes-list";
 import {RadioGroup} from "@headlessui/react";
 import Input from "./Low/Input";
@@ -10,19 +10,29 @@ import axios from "axios";
 import {toast} from "react-toastify";
 import {KeyedMutator} from "swr";
 import CountrySelect from "./Low/CountrySelect";
+import GenderInput from "@/components/High/GenderInput";
+import EmploymentStatusInput from "@/components/High/EmploymentStatusInput";
+import TimezoneSelect from "./Low/TImezoneSelect";
+import moment from "moment";
 
 interface Props {
 	user: User;
-	mutateUser: KeyedMutator<User>;
+	mutateUser: (user: User) => void;
 }
 
 export default function DemographicInformationInput({user, mutateUser}: Props) {
-	const [country, setCountry] = useState<string>();
-	const [phone, setPhone] = useState<string>();
+	const [country, setCountry] = useState(user.demographicInformation?.country);
+	const [phone, setPhone] = useState(user.demographicInformation?.phone);
+	const [passport_id, setPassportID] = useState<string | undefined>(user.type === "student" ? user.demographicInformation?.passport_id : undefined);
 	const [gender, setGender] = useState<Gender>();
 	const [employment, setEmployment] = useState<EmploymentStatus>();
-	const [position, setPosition] = useState<string>();
+	const [timezone, setTimezone] = useState<string>(moment.tz.guess());
 	const [isLoading, setIsLoading] = useState(false);
+	const [position, setPosition] = useState(
+		user.type === "corporate" || user.type === "mastercorporate"
+			? user.demographicInformation?.position
+			: user.demographicInformation?.employment,
+	);
 
 	const [companyName, setCompanyName] = useState<string>();
 	const [commercialRegistration, setCommercialRegistration] = useState<string>();
@@ -32,17 +42,19 @@ export default function DemographicInformationInput({user, mutateUser}: Props) {
 		setIsLoading(true);
 
 		axios
-			.patch("/api/users/update", {
+			.patch<{user: User}>("/api/users/update", {
 				demographicInformation: {
 					country,
 					phone: `+${countryCodes.findOne("countryCode" as any, country!).countryCallingCode}${phone}`,
 					gender,
 					employment: user.type === "corporate" ? undefined : employment,
 					position: user.type === "corporate" ? position : undefined,
+					passport_id,
+					timezone,
 				},
 				agentInformation: user.type === "agent" ? {companyName, commercialRegistration} : undefined,
 			})
-			.then((response) => mutateUser((response.data as {user: User}).user))
+			.then((response) => mutateUser(response.data.user))
 			.catch(() => {
 				toast.error("Something went wrong, please try again later!", {toastId: "user-update-error"});
 			})
@@ -72,78 +84,43 @@ export default function DemographicInformationInput({user, mutateUser}: Props) {
 						/>
 					</div>
 				)}
+				<div className="w-full grid grid-cols-2 gap-6">
 					<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>
+					<Input
+						type="tel"
+						name="phone"
+						label="Phone number"
+						onChange={(e) => setPhone(e)}
+						value={phone}
+						placeholder="Enter phone number"
+						required
+					/>
 				</div>
+				{user.type === "student" && (
+					<Input
+						type="text"
+						name="passport_id"
+						label="Passport/National ID"
+						onChange={(e) => setPassportID(e)}
+						value={passport_id}
+						placeholder="Enter National ID or Passport number"
+						required
+					/>
+				)}
+
+				<div className="flex flex-col gap-3 w-full">
+					<label className="font-normal text-base text-mti-gray-dim">Timezone</label>
+					<TimezoneSelect value={timezone} onChange={setTimezone} />
+				</div>
+
+				<GenderInput value={gender} onChange={setGender} />
 				{user.type === "corporate" && (
-					<Input name="position" onChange={setPosition} type="text" label="Position" placeholder="CEO, Head of Marketing..." required />
-				)}
-				{user.type !== "corporate" && (
-					<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>
+					<Input name="position" onChange={setPosition} type="text" label="Department" placeholder="CEO, Head of Marketing..." required />
 				)}
+				{user.type !== "corporate" && <EmploymentStatusInput value={employment} onChange={setEmployment} />}
 			</form>
 
 			<div className="self-end flex justify-end w-full gap-8 absolute bottom-8 left-0 px-8">

src/components/Diagnostic.tsx

@@ -1,5 +1,4 @@
 import {infoButtonStyle} from "@/constants/buttonStyles";
-import {BAND_SCORES} from "@/constants/ielts";
 import {Module} from "@/interfaces";
 import {User} from "@/interfaces/user";
 import useExamStore from "@/stores/examStore";
@@ -15,6 +14,7 @@ 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";
+import ModuleLevelSelector from "./Medium/ModuleLevelSelector";
 
 interface Props {
 	user: User;
@@ -23,8 +23,8 @@ interface Props {
 
 export default function Diagnostic({onFinish}: Props) {
 	const [focus, setFocus] = useState<"academic" | "general">();
-	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 [levels, setLevels] = useState({reading: -1, listening: -1, writing: -1, speaking: -1, level: 0});
+	const [desiredLevels, setDesiredLevels] = useState({reading: 9, listening: 9, writing: 9, speaking: 9, level: 9});
 
 	const router = useRouter();
 
@@ -37,7 +37,7 @@ export default function Diagnostic({onFinish}: Props) {
 	};
 
 	const selectExam = () => {
-		const examPromises = MODULE_ARRAY.map((module) => getExam(module, true));
+		const examPromises = MODULE_ARRAY.map((module) => getExam(module, true, "partial"));
 
 		Promise.all(examPromises).then((exams) => {
 			if (exams.every((x) => !!x)) {
@@ -52,7 +52,7 @@ export default function Diagnostic({onFinish}: Props) {
 		axios
 			.patch("/api/users/update", {
 				focus,
-				levels: Object.values(levels).includes(-1) ? {reading: 0, listening: 0, writing: 0, speaking: 0} : levels,
+				levels: Object.values(levels).includes(-1) ? {reading: 0, listening: 0, writing: 0, speaking: 0, level: 0} : levels,
 				desiredLevels,
 				isFirstLogin: false,
 			})
@@ -91,111 +91,17 @@ export default function Diagnostic({onFinish}: Props) {
 					</div>
 				</div>
 			</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>
+				<ModuleLevelSelector levels={levels} setLevels={setLevels} />
 			</div>
+
+			<div className="flex flex-col items-center justify-center gap-8 w-full mb-44">
+				<h2 className="font-semibold text-xl">What is your desired IELTS level?</h2>
+				<ModuleLevelSelector levels={desiredLevels} setLevels={setDesiredLevels} />
 			</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
@@ -225,7 +131,5 @@ export default function Diagnostic({onFinish}: Props) {
 				</Button>
 			</div>
 		</div>
-			</div>
-		</div>
 	);
 }

src/components/Dropdown.tsx

@@ -0,0 +1,84 @@
+import React, { useState, ReactNode, useRef, useEffect } from 'react';
+import { animated, useSpring } from '@react-spring/web';
+
+interface DropdownProps {
+    title: ReactNode;
+    open?: boolean;
+    className?: string;
+    contentWrapperClassName?: string;
+    bottomPadding?: number;
+    children: ReactNode;
+}
+
+const Dropdown: React.FC<DropdownProps> = ({
+    title,
+    open = false,
+    className = "w-full text-left font-semibold flex justify-between items-center p-4",
+    contentWrapperClassName = "px-6",
+    bottomPadding = 12,
+    children
+}) => {
+    const [isOpen, setIsOpen] = useState<boolean>(open);
+    const contentRef = useRef<HTMLDivElement>(null);
+    const [contentHeight, setContentHeight] = useState<number>(0);
+
+    useEffect(() => {
+        let resizeObserver: ResizeObserver | null = null;
+        
+        if (contentRef.current) {
+            resizeObserver = new ResizeObserver(entries => {
+                for (let entry of entries) {
+                    if (entry.borderBoxSize && entry.borderBoxSize.length > 0) {
+                        const height = entry.borderBoxSize[0].blockSize;
+                        setContentHeight(height + bottomPadding);
+                    } else {
+                        // Fallback for browsers that don't support borderBoxSize
+                        const height = entry.contentRect.height;
+                        setContentHeight(height + bottomPadding);
+                    }
+                }
+            });
+    
+            resizeObserver.observe(contentRef.current);
+        }
+    
+        return () => {
+            if (resizeObserver) {
+                resizeObserver.disconnect();
+            }
+        };
+    }, [bottomPadding]);
+
+    const springProps = useSpring({
+        height: isOpen ? contentHeight : 0,
+        opacity: isOpen ? 1 : 0,
+        config: { tension: 300, friction: 30 }
+    });
+
+    return (
+        <>
+            <button
+                onClick={() => setIsOpen(!isOpen)}
+                className={className}
+            >
+                {title}
+                <svg
+                    className={`w-4 h-4 transform transition-transform ${isOpen ? 'rotate-180' : ''}`}
+                    fill="none"
+                    stroke="currentColor"
+                    viewBox="0 0 24 24"
+                    xmlns="http://www.w3.org/2000/svg"
+                >
+                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 9l-7 7-7-7" />
+                </svg>
+            </button>
+            <animated.div style={springProps} className="overflow-hidden">
+                <div ref={contentRef} className={contentWrapperClassName} style={{paddingBottom: bottomPadding}}>
+                    {children}
+                </div>
+            </animated.div>
+        </>
+    );
+};
+
+export default Dropdown;

src/components/Exercises/FillBlanks.tsx

@@ -1,186 +0,0 @@
-import {FillBlanksExercise} from "@/interfaces/exam";
-import useExamStore from "@/stores/examStore";
-import clsx from "clsx";
-import {Fragment, useEffect, useState} from "react";
-import reactStringReplace from "react-string-replace";
-import {CommonProps} from ".";
-import Button from "../Low/Button";
-
-interface WordsDrawerProps {
-	words: {word: string; isDisabled: boolean}[];
-	isOpen: boolean;
-	blankId?: string;
-	previouslySelectedWord?: string;
-	onCancel: () => void;
-	onAnswer: (answer: string) => void;
-}
-
-function WordsDrawer({words, isOpen, blankId, previouslySelectedWord, onCancel, onAnswer}: WordsDrawerProps) {
-	const [selectedWord, setSelectedWord] = useState<string | undefined>(previouslySelectedWord);
-
-	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={`${word}_${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="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>
-		</>
-	);
-}
-
-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 = 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, missing};
-	};
-
-	const renderLines = (line: string) => {
-		return (
-			<span className="text-base leading-5">
-				{reactStringReplace(line, /({{\d+}})/g, (match) => {
-					const id = match.replaceAll(/[\{\}]/g, "");
-					const userSolution = answers.find((x) => x.id === id);
-
-					return (
-						<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>
-					);
-				})}
-			</span>
-		);
-	};
-
-	return (
-		<>
-			<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) => {
-							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-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">
-					{text.split("\\n").map((line, index) => (
-						<p key={index}>
-							{renderLines(line)}
-							<br />
-						</p>
-					))}
-				</span>
-			</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/FillBlanks/MCDropdown.tsx

@@ -0,0 +1,84 @@
+import React, { useRef, useEffect, useState } from 'react';
+import { animated, useSpring } from '@react-spring/web';
+import clsx from 'clsx';
+
+interface MCDropdownProps {
+  id: string;
+  options: { [key: string]: string };
+  onSelect: (value: string) => void;
+  selectedValue?: string;
+  className?: string;
+  width: number;
+  isOpen: boolean;
+  onToggle: (id: string) => void;
+}
+
+const MCDropdown: React.FC<MCDropdownProps> = ({
+  id,
+  options,
+  onSelect,
+  selectedValue,
+  className = "relative",
+  width,
+  isOpen,
+  onToggle,
+}) => {
+  const contentRef = useRef<HTMLDivElement>(null);
+  const [contentHeight, setContentHeight] = useState(0);
+
+  useEffect(() => {
+    if (contentRef.current) {
+      setContentHeight(contentRef.current.scrollHeight);
+    }
+  }, [options]);
+
+  const springProps = useSpring({
+    height: isOpen ? contentHeight : 0,
+    opacity: isOpen ? 1 : 0,
+    config: { tension: 300, friction: 30 }
+  });
+
+  return (
+    <div className={`${className} inline-block`} style={{ width: `${width}px` }}>
+      <button
+        onClick={() => onToggle(id)}
+        className={
+          clsx("rounded-full hover:text-white transition duration-300 ease-in-out px-5 py-2 text-center w-full flex items-center justify-between",
+          selectedValue ? "bg-mti-purple text-white" : "bg-mti-purple-ultralight text-mti-purple-light"
+        )}
+      >
+        <span className="truncate p-1">{selectedValue || 'Select an option'}</span>
+        <svg
+          className={`w-4 h-4 transform transition-transform ${isOpen ? 'rotate-180' : ''}`}
+          fill="none"
+          stroke="currentColor"
+          viewBox="0 0 24 24"
+          xmlns="http://www.w3.org/2000/svg"
+        >
+          <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 9l-7 7-7-7" />
+        </svg>
+      </button>
+      <animated.div
+        style={{ ...springProps, width: `${width}px` }}
+        className="absolute z-10 mt-1 overflow-hidden bg-white rounded-md shadow-lg"
+      >
+        <div ref={contentRef}>
+          {Object.entries(options).sort((a, b) => a[0].localeCompare(b[0])).map(([key, value]) => (
+            <div
+              key={key}
+              onClick={() => {
+                onSelect(value);
+                onToggle(id);
+              }}
+              className="p-4 hover:bg-mti-purple-ultralight cursor-pointer whitespace-nowrap"
+            >
+              <span>{value}</span>
+            </div>
+          ))}
+        </div>
+      </animated.div>
+    </div>
+  );
+};
+
+export default MCDropdown;

src/components/Exercises/FillBlanks/WordsDrawer.tsx

@@ -0,0 +1,64 @@
+import Button from "@/components/Low/Button";
+import clsx from "clsx";
+import { useState } from "react";
+
+interface WordsDrawerProps {
+	words: {word: string; isDisabled: boolean}[];
+	isOpen: boolean;
+	blankId?: string;
+	previouslySelectedWord?: string;
+	onCancel: () => void;
+	onAnswer: (answer: string) => void;
+}
+
+
+const WordsDrawer: React.FC<WordsDrawerProps> = ({words, isOpen, blankId, previouslySelectedWord, onCancel, onAnswer}) => {
+	const [selectedWord, setSelectedWord] = useState<string | undefined>(previouslySelectedWord);
+
+	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={`${word}_${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="flex justify-between w-full">
+					<Button color="purple" variant="outline" className="max-w-[200px] w-full" onClick={onCancel}>
+						Cancel
+					</Button>
+					<Button color="purple" className="max-w-[200px] w-full" onClick={() => onAnswer(selectedWord!)} disabled={!selectedWord}>
+						Confirm
+					</Button>
+				</div>
+			</div>
+		</>
+	);
+}
+
+export default WordsDrawer;

src/components/Exercises/FillBlanks/index.tsx

@@ -0,0 +1,239 @@
+import { FillBlanksExercise, FillBlanksMCOption } from "@/interfaces/exam";
+import useExamStore from "@/stores/examStore";
+import clsx from "clsx";
+import { Fragment, useCallback, useEffect, useMemo, useRef, useState } from "react";
+import reactStringReplace from "react-string-replace";
+import { CommonProps } from "..";
+import Button from "../../Low/Button";
+import { v4 } from "uuid";
+import MCDropdown from "./MCDropdown";
+
+const FillBlanks: React.FC<FillBlanksExercise & CommonProps> = ({
+	id,
+	type,
+	prompt,
+	solutions,
+	text,
+	words,
+	userSolutions,
+	variant,
+	onNext,
+	onBack,
+}) => {
+	const { shuffles, exam, partIndex, questionIndex, exerciseIndex } = useExamStore((state) => state);
+	const [answers, setAnswers] = useState<{ id: string; solution: string }[]>(userSolutions);
+	const hasExamEnded = useExamStore((state) => state.hasExamEnded);
+	const setCurrentSolution = useExamStore((state) => state.setCurrentSolution);
+	const shuffleMaps = shuffles.find((x) => x.exerciseID == id)?.shuffles;
+	const dropdownRef = useRef<HTMLDivElement>(null);
+
+	const excludeWordMCType = (x: any) => {
+		return typeof x === "string" ? x : (x as { letter: string; word: string });
+	};
+
+	useEffect(() => {
+		if (hasExamEnded) onNext({ exercise: id, solutions: answers, score: calculateScore(), type });
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [hasExamEnded]);
+
+	let correctWords: any;
+	if (exam && (exam.module === "level" || exam.module === "reading") && exam.parts[partIndex].exercises[exerciseIndex].type === "fillBlanks") {
+		correctWords = (exam.parts[partIndex].exercises[exerciseIndex] as FillBlanksExercise).words;
+	}
+
+	useEffect(() => {
+		const handleClickOutside = (event: MouseEvent) => {
+		  if (dropdownRef.current && !dropdownRef.current.contains(event.target as Node)) {
+			setOpenDropdownId(null);
+		  }
+		};
+	  
+		document.addEventListener('mousedown', handleClickOutside);
+		return () => {
+		  document.removeEventListener('mousedown', handleClickOutside);
+		};
+	  }, []);
+
+	const calculateScore = () => {
+		const total = text.match(/({{\d+}})/g)?.length || 0;
+		const correct = answers!.filter((x) => {
+			const solution = solutions.find((y) => x.id.toString() === y.id.toString())?.solution;
+			if (!solution) return false;
+			const option = correctWords!.find((w: any) => {
+				if (typeof w === "string") {
+					return w.toLowerCase() === x.solution.toLowerCase();
+				} else if ("letter" in w) {
+					return w.letter.toLowerCase() === x.solution.toLowerCase();
+				} else {
+					return w.id.toString() === x.id.toString();
+				}
+			});
+			if (!option) return false;
+
+			if (typeof option === "string") {
+				return solution.toLowerCase() === option.toLowerCase();
+			} else if ("letter" in option) {
+				return solution.toLowerCase() === option.word.toLowerCase();
+			} else if ("options" in option) {
+				return option.options[solution as keyof typeof option.options] == x.solution;
+			}
+			return false;
+		}).length;
+		const missing = total - answers!.filter((x) => solutions.find((y) => x.id.toString() === y.id.toString())).length;
+		return { total, correct, missing };
+	};
+
+	const [openDropdownId, setOpenDropdownId] = useState<string | null>(null);
+
+	const renderLines = useCallback(
+		(line: string) => {
+			return (
+				<div className="text-xl leading-5" key={v4()} ref={dropdownRef}>
+					{reactStringReplace(line, /({{\d+}})/g, (match) => {
+						const id = match.replaceAll(/[\{\}]/g, "");
+						const userSolution = answers.find((x) => x.id === id);
+						const styles = clsx(
+							"rounded-full hover:text-white transition duration-300 ease-in-out my-1 px-5 py-2 text-center w-fit",
+							!userSolution && "text-center text-mti-purple-light bg-mti-purple-ultralight",
+							userSolution && "text-center text-mti-purple-dark bg-mti-purple-ultralight",
+						);
+
+						const currentSelection = words.find((x) => {
+							if (typeof x !== "string" && "id" in x) {
+								return (x as FillBlanksMCOption).id.toString() == id.toString();
+							}
+							return false;
+						}) as FillBlanksMCOption;
+
+						return variant === "mc" ? (
+							<MCDropdown
+								id={id}
+								options={currentSelection.options}
+								onSelect={(value) => onSelection(id, value)}
+								selectedValue={userSolution?.solution}
+								className="inline-block py-2 px-1"
+								width={220}
+								isOpen={openDropdownId === id}
+								onToggle={()=> setOpenDropdownId(prevId => prevId === id ? null : id)}
+							/>
+						) : (
+							<input
+								className={styles}
+								onChange={(e) => setAnswers((prev) => [...prev.filter((x) => x.id !== id), { id, solution: e.target.value }])}
+								value={userSolution?.solution}
+							/>
+						);
+					})
+					}
+				</div >
+			);
+		},
+		[variant, words, answers, openDropdownId],
+	);
+
+	const memoizedLines = useMemo(() => {
+		return text.split("\\n").map((line, index) => (
+			<p key={index} className={clsx(variant === "mc" && "whitespace-pre-wrap")}>
+				{renderLines(line)}
+				<br />
+			</p>
+		));
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [text, variant, renderLines]);
+
+	const onSelection = (questionID: string, value: string) => {
+		setAnswers((prev) => [...prev.filter((x) => x.id !== questionID), { id: questionID, solution: value }]);
+	};
+
+	useEffect(() => {
+		if (variant === "mc") {
+			setCurrentSolution({ exercise: id, solutions: answers, score: calculateScore(), type, shuffleMaps: shuffleMaps });
+		}
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [answers]);
+
+	return (
+		<div className="flex flex-col gap-4">
+			<div className="flex justify-between w-full gap-8">
+				<Button
+					color="purple"
+					variant="outline"
+					onClick={() => onBack({ exercise: id, solutions: answers, score: calculateScore(), type, shuffleMaps: shuffleMaps })}
+					className="max-w-[200px] w-full"
+					disabled={exam && exam.module === "level" && partIndex === 0 && questionIndex === 0}>
+					Previous Page
+				</Button>
+
+				<Button
+					color="purple"
+					onClick={() => {
+						onNext({ exercise: id, solutions: answers, score: calculateScore(), type, shuffleMaps: shuffleMaps });
+					}}
+					className="max-w-[200px] self-end w-full">
+					Next Page
+				</Button>
+			</div>
+
+			<div className="flex flex-col gap-4 mt-4 h-full w-full mb-20">
+				{variant !== "mc" && (
+					<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">{memoizedLines}</span>
+				{variant !== "mc" && (
+					<div className="bg-mti-gray-smoke rounded-xl px-5 py-6 flex flex-col gap-4">
+						<span className="font-medium text-mti-purple-dark">Options</span>
+						<div className="flex gap-4 flex-wrap">
+							{words.map((v) => {
+								v = excludeWordMCType(v);
+								const text = typeof v === "string" ? v : `${v.letter} - ${v.word}`;
+
+								return (
+									<span
+										className={clsx(
+											"border border-mti-purple-light rounded-full px-3 py-0.5 transition ease-in-out duration-300",
+											!!answers.find(
+												(x) =>
+													x.solution.toLowerCase() ===
+													(typeof v === "string" ? v : "letter" in v ? v.letter : "").toLowerCase(),
+											) && "bg-mti-purple-dark text-white",
+										)}
+										key={v4()}>
+										{text}
+									</span>
+								);
+							})}
+						</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, shuffleMaps: shuffleMaps })}
+					className="max-w-[200px] w-full"
+					disabled={exam && exam.module === "level" && partIndex === 0 && questionIndex === 0}>
+					Previous Page
+				</Button>
+
+				<Button
+					color="purple"
+					onClick={() => {
+						onNext({ exercise: id, solutions: answers, score: calculateScore(), type, shuffleMaps: shuffleMaps });
+					}}
+					className="max-w-[200px] self-end w-full">
+					Next Page
+				</Button>
+			</div>
+		</div>
+	);
+};
+
+export default FillBlanks;

src/components/Exercises/InteractiveSpeaking.tsx

@@ -5,6 +5,8 @@ import {BsCheckCircleFill, BsMicFill, BsPauseCircle, BsPlayCircle, BsTrashFill}
 import dynamic from "next/dynamic";
 import Button from "../Low/Button";
 import useExamStore from "@/stores/examStore";
+import {downloadBlob} from "@/utils/evaluation";
+import axios from "axios";
 
 const Waveform = dynamic(() => import("../Waveform"), {ssr: false});
 const ReactMediaRecorder = dynamic(() => import("react-media-recorder").then((mod) => mod.ReactMediaRecorder), {
@@ -14,31 +16,90 @@ const ReactMediaRecorder = dynamic(() => import("react-media-recorder").then((mo
 export default function InteractiveSpeaking({
 	id,
 	title,
-	text,
+	first_title,
+	second_title,
+	examID,
 	type,
 	prompts,
-	updateIndex,
+	userSolutions,
 	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 [answers, setAnswers] = useState<{prompt: string; blob: string; questionIndex: number}[]>([]);
+	const [isLoading, setIsLoading] = useState(false);
+
+	const {questionIndex, setQuestionIndex} = useExamStore((state) => state);
+	const {userSolutions: storeUserSolutions, setUserSolutions} = useExamStore((state) => state);
 
 	const hasExamEnded = useExamStore((state) => state.hasExamEnded);
 
+	const back = async () => {
+		setIsLoading(true);
+
+		const answer = await saveAnswer(questionIndex);
+		if (questionIndex - 1 >= 0) {
+			setQuestionIndex(questionIndex - 1);
+			setIsLoading(false);
+
+			return;
+		}
+		setIsLoading(false);
+
+		onBack({
+			exercise: id,
+			solutions: [...answers.filter((x) => x.questionIndex !== questionIndex), answer],
+			score: {correct: 100, total: 100, missing: 0},
+			type,
+		});
+	};
+
+	const next = async () => {
+		setIsLoading(true);
+
+		const answer = await saveAnswer(questionIndex);
+		if (questionIndex + 1 < prompts.length) {
+			setQuestionIndex(questionIndex + 1);
+			setIsLoading(false);
+
+			return;
+		}
+
+		setIsLoading(false);
+		setQuestionIndex(0);
+
+		onNext({
+			exercise: id,
+			solutions: [...answers.filter((x) => x.questionIndex !== questionIndex), answer],
+			score: {correct: 100, total: 100, missing: 0},
+			type,
+		});
+	};
+
 	useEffect(() => {
-		if (updateIndex) updateIndex(promptIndex);
-	}, [promptIndex, updateIndex]);
+		if (userSolutions.length > 0 && answers.length === 0) {
+			const solutions = userSolutions as unknown as typeof answers;
+			setAnswers(solutions);
+
+			if (!mediaBlob) setMediaBlob(solutions.find((x) => x.questionIndex === questionIndex)?.blob);
+		}
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [userSolutions, mediaBlob, answers]);
 
 	useEffect(() => {
 		if (hasExamEnded) {
+			const answer = {
+				questionIndex,
+				prompt: prompts[questionIndex].text,
+				blob: mediaBlob!,
+			};
+
 			onNext({
 				exercise: id,
-				solutions: mediaBlob ? [{id, solution: mediaBlob}] : [],
-				score: {correct: 1, total: 1, missing: 0},
+				solutions: [...answers.filter((x) => x.questionIndex !== questionIndex), answer],
+				score: {correct: 100, total: 100, missing: 0},
 				type,
 			});
 		}
@@ -59,31 +120,57 @@ export default function InteractiveSpeaking({
 	}, [isRecording]);
 
 	useEffect(() => {
-		if (promptIndex === answers.length - 1) {
-			setMediaBlob(answers[promptIndex].blob);
+		if (questionIndex <= answers.length - 1) {
+			const blob = answers.find((x) => x.questionIndex === questionIndex)?.blob;
+			setMediaBlob(blob);
 		}
-	}, [answers, promptIndex]);
+	}, [answers, questionIndex]);
 
-	const saveAnswer = () => {
+	const saveAnswer = async (index: number) => {
 		const answer = {
-			prompt: prompts[promptIndex].text,
+			questionIndex,
+			prompt: prompts[questionIndex].text,
 			blob: mediaBlob!,
 		};
 
-		setAnswers((prev) => [...prev, answer]);
+		setAnswers((prev) => [...prev.filter((x) => x.questionIndex !== index), answer]);
 		setMediaBlob(undefined);
+
+		setUserSolutions([
+			...storeUserSolutions.filter((x) => x.exercise !== id),
+			{
+				exercise: id,
+				solutions: [...answers.filter((x) => x.questionIndex !== questionIndex), answer],
+				score: {correct: 100, total: 100, missing: 0},
+				module: "speaking",
+				exam: examID,
+				type,
+			},
+		]);
+
+		return answer;
 	};
 
 	return (
+		<div className="flex flex-col gap-4 mt-4 w-full">
+			<div className="flex justify-between w-full gap-8">
+				<Button color="purple" variant="outline" isLoading={isLoading} onClick={back} className="max-w-[200px] self-end w-full">
+					Back
+				</Button>
+				<Button color="purple" disabled={!mediaBlob} isLoading={isLoading} onClick={next} className="max-w-[200px] self-end w-full">
+					{questionIndex + 1 < prompts.length ? "Next Prompt" : "Submit"}
+				</Button>
+			</div>
+
 			<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>
+						<span className="font-semibold">{!!first_title && !!second_title ? `${first_title} & ${second_title}` : 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 key={questionIndex} autoPlay controls className="max-w-3xl rounded-xl">
+								<source src={prompts[questionIndex].video_url} />
 							</video>
 						</div>
 					)}
@@ -91,7 +178,7 @@ export default function InteractiveSpeaking({
 
 				<ReactMediaRecorder
 					audio
-				key={promptIndex}
+					key={questionIndex}
 					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">
@@ -208,46 +295,14 @@ export default function InteractiveSpeaking({
 				/>
 
 				<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">
+					<Button color="purple" variant="outline" isLoading={isLoading} onClick={back} 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 color="purple" disabled={!mediaBlob} isLoading={isLoading} onClick={next} className="max-w-[200px] self-end w-full">
+						{questionIndex + 1 < prompts.length ? "Next Prompt" : "Submit"}
 					</Button>
 				</div>
 			</div>
+		</div>
 	);
 }

src/components/Exercises/MatchSentences.tsx

@@ -1,5 +1,5 @@
 import {errorButtonStyle, infoButtonStyle} from "@/constants/buttonStyles";
-import {MatchSentencesExercise} from "@/interfaces/exam";
+import {MatchSentenceExerciseOption, MatchSentenceExerciseSentence, MatchSentencesExercise} from "@/interfaces/exam";
 import {mdiArrowLeft, mdiArrowRight} from "@mdi/js";
 import Icon from "@mdi/react";
 import clsx from "clsx";
@@ -9,13 +9,81 @@ import {CommonProps} from ".";
 import Button from "../Low/Button";
 import Xarrow from "react-xarrows";
 import useExamStore from "@/stores/examStore";
+import {DndContext, DragEndEvent, useDraggable, useDroppable} from "@dnd-kit/core";
+
+function DroppableQuestionArea({question, answer}: {question: MatchSentenceExerciseSentence; answer?: string}) {
+	const {isOver, setNodeRef} = useDroppable({id: `droppable_sentence_${question.id}`});
+
+	return (
+		<div className="grid grid-cols-3 gap-4" ref={setNodeRef}>
+			<div className="flex items-center gap-3 cursor-pointer col-span-2">
+				<button
+					className={clsx(
+						"bg-mti-purple-ultralight text-mti-purple hover:text-white hover:bg-mti-purple w-8 h-8 rounded-full z-10",
+						"transition duration-300 ease-in-out",
+					)}>
+					{question.id}
+				</button>
+				<span>{question.sentence}</span>
+			</div>
+			<div
+				key={`answer_${question.id}_${answer}`}
+				className={clsx("w-48 h-10 border rounded-xl flex items-center justify-center", isOver && "border-mti-purple-light")}>
+				{answer && `Paragraph ${answer}`}
+			</div>
+		</div>
+	);
+}
+
+function DraggableOptionArea({option}: {option: MatchSentenceExerciseOption}) {
+	const {attributes, listeners, setNodeRef, transform} = useDraggable({
+		id: `draggable_option_${option.id}`,
+	});
+
+	const style = transform
+		? {
+				transform: `translate3d(${transform.x}px, ${transform.y}px, 0)`,
+				zIndex: 99,
+		  }
+		: undefined;
+
+	return (
+		<div className={clsx("flex items-center justify-start gap-6 cursor-pointer")} ref={setNodeRef} style={style} {...listeners} {...attributes}>
+			<button
+				id={`option_${option.id}`}
+				// onClick={() => selectOption(id)}
+				className={clsx(
+					"bg-mti-purple-ultralight text-mti-purple hover:text-white hover:bg-mti-purple px-3 py-2 rounded-full z-10",
+					"transition duration-300 ease-in-out",
+					option.id,
+				)}>
+				Paragraph {option.id}
+			</button>
+		</div>
+	);
+}
 
 export default function MatchSentences({id, options, type, prompt, sentences, userSolutions, onNext, onBack}: MatchSentencesExercise & CommonProps) {
-	const [selectedQuestion, setSelectedQuestion] = useState<string>();
 	const [answers, setAnswers] = useState<{question: string; option: string}[]>(userSolutions);
 
 	const hasExamEnded = useExamStore((state) => state.hasExamEnded);
 
+	const setCurrentSolution = useExamStore((state) => state.setCurrentSolution);
+
+	useEffect(() => {
+		setCurrentSolution({exercise: id, solutions: answers, score: calculateScore(), type});
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [answers, setAnswers]);
+
+	const handleDragEnd = (event: DragEndEvent) => {
+		if (event.over && event.over.id.toString().startsWith("droppable")) {
+			const optionID = event.active.id.toString().replace("draggable_option_", "");
+			const sentenceID = event.over.id.toString().replace("droppable_sentence_", "");
+
+			setAnswers((prev) => [...prev.filter((x) => x.question.toString() !== sentenceID), {question: sentenceID, option: optionID}]);
+		}
+	};
+
 	const calculateScore = () => {
 		const total = sentences.length;
 		const correct = answers.filter(
@@ -26,20 +94,31 @@ export default function MatchSentences({id, options, type, prompt, sentences, us
 		return {total, correct, missing};
 	};
 
-	const selectOption = (option: string) => {
-		if (!selectedQuestion) return;
-		setAnswers((prev) => [...prev.filter((x) => x.question !== selectedQuestion), {question: selectedQuestion, option}]);
-		setSelectedQuestion(undefined);
-	};
-
 	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 gap-4 mt-4 h-full mb-20">
+		<div className="flex flex-col gap-4 mt-4">
+			<div className="flex justify-between w-full gap-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>
+
+			<div className="flex flex-col gap-4 mt-4 h-full w-full mb-20">
 				<span className="text-sm w-full leading-6">
 					{prompt.split("\\n").map((line, index) => (
 						<Fragment key={index}>
@@ -48,47 +127,29 @@ export default function MatchSentences({id, options, type, prompt, sentences, us
 						</Fragment>
 					))}
 				</span>
-				<div className="flex gap-8 w-full items-center justify-between bg-mti-gray-smoke rounded-xl px-24 py-6">
+
+				<DndContext onDragEnd={handleDragEnd}>
+					<div className="flex flex-col 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_${id}`} className="flex items-center justify-end gap-2 cursor-pointer">
-								<span>{sentence} </span>
-								<button
-									id={id}
-									onClick={() => setSelectedQuestion((prev) => (prev === id ? undefined : id))}
-									className={clsx(
-										"bg-mti-purple-ultralight text-mti-purple hover:text-white hover:bg-mti-purple w-8 h-8 rounded-full z-10",
-										"transition duration-300 ease-in-out",
-										selectedQuestion === id && "!text-white !bg-mti-purple",
-										id,
-									)}>
-									{id}
-								</button>
-							</div>
+							{sentences.map((question) => (
+								<DroppableQuestionArea
+									key={`question_${question.id}`}
+									question={question}
+									answer={answers.find((x) => x.question.toString() === question.id.toString())?.option}
+								/>
 							))}
 						</div>
 						<div className="flex flex-col gap-4">
-						{options.map(({sentence, id}) => (
-							<div key={`answer_${id}`} className={clsx("flex items-center justify-start gap-2 cursor-pointer")}>
-								<button
-									id={id}
-									onClick={() => selectOption(id)}
-									className={clsx(
-										"bg-mti-purple-ultralight text-mti-purple hover:text-white hover:bg-mti-purple w-8 h-8 rounded-full z-10",
-										"transition duration-300 ease-in-out",
-										id,
-									)}>
-									{id}
-								</button>
-								<span>{sentence}</span>
-							</div>
+							<span>Drag one of these paragraphs into the slots above:</span>
+							<div className="flex gap-4 flex-wrap justify-center items-center max-w-lg">
+								{options.map((option) => (
+									<DraggableOptionArea key={`answer_${option.id}`} option={option} />
 								))}
 							</div>
-					{answers.map((solution, index) => (
-						<Xarrow key={index} start={solution.question} end={solution.option} lineColor="#7872BF" showHead={false} />
-					))}
 						</div>
 					</div>
+				</DndContext>
+			</div>
 
 			<div className="self-end flex justify-between w-full gap-8 absolute bottom-8 left-0 px-8">
 				<Button
@@ -106,6 +167,6 @@ export default function MatchSentences({id, options, type, prompt, sentences, us
 					Next
 				</Button>
 			</div>
-		</>
+		</div>
 	);
 }

src/components/Exercises/MultipleChoice.tsx

@@ -1,43 +1,67 @@
 /* eslint-disable @next/next/no-img-element */
-import {MultipleChoiceExercise, MultipleChoiceQuestion} from "@/interfaces/exam";
+import {MultipleChoiceExercise, MultipleChoiceQuestion, ShuffleMap} from "@/interfaces/exam";
 import useExamStore from "@/stores/examStore";
 import clsx from "clsx";
 import {useEffect, useState} from "react";
+import reactStringReplace from "react-string-replace";
 import {CommonProps} from ".";
 import Button from "../Low/Button";
+import {v4} from "uuid";
 
 function Question({
+	id,
 	variant,
 	prompt,
 	options,
 	userSolution,
 	onSelectOption,
-}: MultipleChoiceQuestion & {userSolution: string | undefined; onSelectOption?: (option: string) => void; showSolution?: boolean}) {
+}: MultipleChoiceQuestion & {
+	userSolution: string | undefined;
+	onSelectOption?: (option: string) => void;
+	showSolution?: boolean;
+}) {
+	const renderPrompt = (prompt: string) => {
+		return reactStringReplace(prompt, /(<u>.*?<\/u>)/g, (match) => {
+			const word = match.replaceAll("<u>", "").replaceAll("</u>", "");
+			return word.length > 0 ? <u key={v4()}>{word}</u> : null;
+		});
+	};
+
 	return (
-		<div className="flex flex-col gap-10">
-			<span className="">{prompt}</span>
+		<div className="flex flex-col gap-8">
+			{isNaN(Number(id)) ? (
+				<span className="text-lg">{renderPrompt(prompt).filter((x) => x?.toString() !== "<u>")}</span>
+			) : (
+				<span className="text-lg">
+					<>
+						{id} - <span>{renderPrompt(prompt).filter((x) => x?.toString() !== "<u>")}</span>
+					</>
+				</span>
+			)}
 			<div className="flex flex-wrap gap-4 justify-between">
 				{variant === "image" &&
 					options.map((option) => (
 						<div
-							key={option.id.toString()}
+							key={v4()}
 							onClick={() => (onSelectOption ? onSelectOption(option.id.toString()) : null)}
 							className={clsx(
-								"flex flex-col items-center border border-mti-gray-platinum p-4 px-8 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 select-none",
 								userSolution === option.id.toString() && "border-mti-purple-light",
 							)}>
-							<span className={clsx("text-sm", userSolution !== option.id.toString() && "opacity-50")}>{option.id.toString()}</span>
+							<span key={v4()} 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.toString()}
+							key={v4()}
 							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",
+								"flex border p-4 rounded-xl gap-2 cursor-pointer bg-white text-base select-none",
+								userSolution === option.id.toString() && "!bg-mti-purple-light !text-white",
 							)}>
 							<span className="font-semibold">{option.id.toString()}.</span>
 							<span>{option.text}</span>
@@ -48,83 +72,150 @@ function Question({
 	);
 }
 
-export default function MultipleChoice({
-	id,
-	prompt,
-	type,
-	questions,
-	userSolutions,
-	updateIndex,
-	onNext,
-	onBack,
-}: MultipleChoiceExercise & CommonProps) {
+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);
+	const {questionIndex, exerciseIndex, exam, shuffles, hasExamEnded, partIndex, setQuestionIndex, setCurrentSolution} = useExamStore(
+		(state) => state,
+	);
+
+	const shuffleMaps = shuffles.find((x) => x.exerciseID == id)?.shuffles;
+
+	const scrollToTop = () => Array.from(document.getElementsByTagName("body")).forEach((body) => body.scrollTo(0, 0));
 
 	useEffect(() => {
 		if (hasExamEnded) onNext({exercise: id, solutions: answers, score: calculateScore(), type});
 		// eslint-disable-next-line react-hooks/exhaustive-deps
 	}, [hasExamEnded]);
 
-	useEffect(() => {
-		if (updateIndex) updateIndex(questionIndex);
-	}, [questionIndex, updateIndex]);
-
-	const onSelectOption = (option: string) => {
-		const question = questions[questionIndex];
+	const onSelectOption = (option: string, question: MultipleChoiceQuestion) => {
 		setAnswers((prev) => [...prev.filter((x) => x.question !== question.id), {option, question: question.id}]);
 	};
 
+	useEffect(() => {
+		setCurrentSolution({exercise: id, solutions: answers, score: calculateScore(), type, shuffleMaps: shuffleMaps});
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [answers, setAnswers]);
+
+	const getShuffledSolution = (originalSolution: string, questionShuffleMap: ShuffleMap) => {
+		for (const [newPosition, originalPosition] of Object.entries(questionShuffleMap.map)) {
+			if (originalPosition === originalSolution) {
+				return newPosition;
+			}
+		}
+		return originalSolution;
+	};
+
 	const calculateScore = () => {
 		const total = questions.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;
+		const correct = answers.filter((x) => {
+			const matchingQuestion = questions.find((y) => {
+				return y.id.toString() === x.question.toString();
+			});
 
+			let isSolutionCorrect;
+			if (!shuffleMaps) {
+				isSolutionCorrect = matchingQuestion?.solution === x.option;
+			} else {
+				const shuffleMap = shuffleMaps.find((map) => map.questionID == x.question);
+				if (shuffleMap) {
+					isSolutionCorrect = getShuffledSolution(x.option, shuffleMap) == matchingQuestion?.solution;
+				} else {
+					isSolutionCorrect = matchingQuestion?.solution === x.option;
+				}
+			}
+			return isSolutionCorrect || false;
+		}).length;
+		const missing = total - answers!.filter((x) => questions.find((y) => x.question.toString() === y.id.toString())).length;
 		return {total, correct, missing};
 	};
 
 	const next = () => {
-		if (questionIndex === questions.length - 1) {
-			onNext({exercise: id, solutions: answers, score: calculateScore(), type});
+		if (questionIndex + 1 >= questions.length - 1) {
+			onNext({exercise: id, solutions: answers, score: calculateScore(), type, shuffleMaps: shuffleMaps});
 		} else {
-			setQuestionIndex((prev) => prev + 1);
+			setQuestionIndex(questionIndex + 2);
 		}
+		scrollToTop();
 	};
 
 	const back = () => {
 		if (questionIndex === 0) {
-			onBack({exercise: id, solutions: answers, score: calculateScore(), type});
+			onBack({exercise: id, solutions: answers, score: calculateScore(), type, shuffleMaps: shuffleMaps});
 		} else {
-			setQuestionIndex((prev) => prev - 1);
+			if (exam?.module === "level" && typeof exam.parts[0].intro !== "undefined" && questionIndex === 0) return;
+			setQuestionIndex(questionIndex - 2);
 		}
+
+		scrollToTop();
 	};
 
 	return (
-		<>
-			<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={answers.find((x) => questions[questionIndex].id === x.question)?.option}
-						onSelectOption={onSelectOption}
-					/>
-				)}
-			</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">
+		<div className="flex flex-col gap-4">
+			<div className="flex justify-between w-full gap-8">
+				<Button
+					color="purple"
+					variant="outline"
+					onClick={back}
+					className="max-w-[200px] w-full"
+					disabled={exam && exam.module === "level" && partIndex === 0 && questionIndex === 0}>
 					Back
 				</Button>
 
 				<Button color="purple" onClick={next} className="max-w-[200px] self-end w-full">
-					Next
+					{exam &&
+					exam.module === "level" &&
+					partIndex === exam.parts.length - 1 &&
+					exerciseIndex === exam.parts[partIndex].exercises.length - 1 &&
+					questionIndex + 1 >= questions.length - 1
+						? "Submit"
+						: "Next"}
 				</Button>
 			</div>
-		</>
+
+			<div className="flex flex-col gap-4 mt-4 mb-20">
+				<div className="flex flex-col gap-8 h-fit w-full bg-mti-gray-smoke rounded-xl px-16 py-8">
+					{/*<span className="text-xl font-semibold mb-2">{"Select the appropriate option."}</span>*/}
+					{questionIndex < questions.length && (
+						<Question
+							{...questions[questionIndex]}
+							userSolution={answers.find((x) => questions[questionIndex].id === x.question)?.option}
+							onSelectOption={(option) => onSelectOption(option, questions[questionIndex])}
+						/>
+					)}
+				</div>
+
+				{questionIndex + 1 < questions.length && (
+					<div className="flex flex-col gap-8 h-fit w-full bg-mti-gray-smoke rounded-xl px-16 py-8">
+						<Question
+							{...questions[questionIndex + 1]}
+							userSolution={answers.find((x) => questions[questionIndex + 1].id === x.question)?.option}
+							onSelectOption={(option) => onSelectOption(option, questions[questionIndex + 1])}
+						/>
+					</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={back}
+					className="max-w-[200px] w-full"
+					disabled={exam && exam.module === "level" && partIndex === 0 && questionIndex === 0}>
+					Back
+				</Button>
+
+				<Button color="purple" onClick={next} className="max-w-[200px] self-end w-full">
+					{exam &&
+					exam.module === "level" &&
+					partIndex === exam.parts.length - 1 &&
+					exerciseIndex === exam.parts[partIndex].exercises.length - 1 &&
+					questionIndex + 1 >= questions.length - 1
+						? "Submit"
+						: "Next"}
+				</Button>
+			</div>
+		</div>
 	);
 }

src/components/Exercises/Speaking.tsx

@@ -5,28 +5,61 @@ import {BsCheckCircleFill, BsMicFill, BsPauseCircle, BsPlayCircle, BsTrashFill}
 import dynamic from "next/dynamic";
 import Button from "../Low/Button";
 import useExamStore from "@/stores/examStore";
+import {downloadBlob} from "@/utils/evaluation";
+import axios from "axios";
+import Modal from "../Modal";
 
 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) {
+export default function Speaking({id, title, text, video_url, type, prompts, suffix, userSolutions, onNext, onBack}: SpeakingExercise & CommonProps) {
 	const [recordingDuration, setRecordingDuration] = useState(0);
 	const [isRecording, setIsRecording] = useState(false);
 	const [mediaBlob, setMediaBlob] = useState<string>();
+	const [audioURL, setAudioURL] = useState<string>();
+	const [isLoading, setIsLoading] = useState(false);
+	const [isPromptsModalOpen, setIsPromptsModalOpen] = useState(false);
+	const [inputText, setInputText] = useState("");
 
 	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,
-			});
+	const saveToStorage = async () => {
+		if (mediaBlob && mediaBlob.startsWith("blob")) {
+			const blobBuffer = await downloadBlob(mediaBlob);
+			const audioFile = new File([blobBuffer], "audio.wav", {type: "audio/wav"});
+
+			const seed = Math.random().toString().replace("0.", "");
+
+			const formData = new FormData();
+			formData.append("audio", audioFile, `${seed}.wav`);
+			formData.append("root", "speaking_recordings");
+
+			const config = {
+				headers: {
+					"Content-Type": "audio/wav",
+				},
+			};
+
+			const response = await axios.post<{path: string}>("/api/storage/insert", formData, config);
+			if (audioURL) await axios.post("/api/storage/delete", {path: audioURL});
+			return response.data.path;
 		}
+
+		return undefined;
+	};
+
+	useEffect(() => {
+		if (userSolutions.length > 0) {
+			const {solution} = userSolutions[0] as {solution?: string};
+			if (solution && !mediaBlob) setMediaBlob(solution);
+			if (solution && !solution.startsWith("blob")) setAudioURL(solution);
+		}
+	}, [userSolutions, mediaBlob]);
+
+	useEffect(() => {
+		if (hasExamEnded) next();
 		// eslint-disable-next-line react-hooks/exhaustive-deps
 	}, [hasExamEnded]);
 
@@ -43,11 +76,79 @@ export default function Speaking({id, title, text, video_url, type, prompts, onN
 		};
 	}, [isRecording]);
 
+	const next = async () => {
+		onNext({
+			exercise: id,
+			solutions: mediaBlob ? [{id, solution: mediaBlob}] : [],
+			score: {correct: 0, total: 100, missing: 0},
+			type,
+		});
+	};
+
+	const back = async () => {
+		onBack({
+			exercise: id,
+			solutions: mediaBlob ? [{id, solution: mediaBlob}] : [],
+			score: {correct: 0, total: 100, missing: 0},
+			type,
+		});
+	};
+
+	const handleNoteWriting = (e: React.ChangeEvent<HTMLTextAreaElement>) => {
+		const newText = e.target.value;
+		const words = newText.match(/\S+/g);
+		const wordCount = words ? words.length : 0;
+
+		if (wordCount <= 100) {
+			setInputText(newText);
+		} else {
+			let count = 0;
+			let lastIndex = 0;
+			const matches = newText.matchAll(/\S+/g);
+			for (const match of matches) {
+				count++;
+				if (count > 100) break;
+				lastIndex = match.index! + match[0].length;
+			}
+
+			setInputText(newText.slice(0, lastIndex));
+		}
+	};
+
 	return (
+		<div className="flex flex-col gap-4 mt-4 w-full">
+			<div className="flex justify-between w-full gap-8">
+				<Button color="purple" variant="outline" isLoading={isLoading} onClick={back} className="max-w-[200px] self-end w-full">
+					Back
+				</Button>
+				<Button color="purple" isLoading={isLoading} disabled={!mediaBlob} onClick={next} className="max-w-[200px] self-end w-full">
+					Next
+				</Button>
+			</div>
+
 			<div className="flex flex-col h-full w-full gap-9">
+				<Modal title="Prompts" className="!w-96 aspect-square" isOpen={isPromptsModalOpen} onClose={() => setIsPromptsModalOpen(false)}>
+					<div className="flex flex-col items-center justify-center gap-4 w-full h-full">
+						<div className="flex flex-col gap-1 ml-4">
+							{prompts.map((x, index) => (
+								<li className="italic" key={index}>
+									{x}
+								</li>
+							))}
+						</div>
+						{!!suffix && <span className="font-bold">{suffix}</span>}
+					</div>
+				</Modal>
 				<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">
+						<div className="flex flex-col gap-0">
 							<span className="font-semibold">{title}</span>
+							{prompts.length > 0 && (
+								<span className="font-semibold">
+									You should talk for at least 1 minute and 30 seconds for your answer to be valid.
+								</span>
+							)}
+						</div>
 						{!video_url && (
 							<span className="font-regular">
 								{text.split("\\n").map((line, index) => (
@@ -59,7 +160,7 @@ export default function Speaking({id, title, text, video_url, type, prompts, onN
 							</span>
 						)}
 					</div>
-				<div className="flex gap-6">
+					<div className="flex flex-col gap-6 items-center">
 						{video_url && (
 							<div className="flex flex-col gap-4 w-full items-center">
 								<video key={id} autoPlay controls className="max-w-3xl rounded-xl">
@@ -67,20 +168,23 @@ export default function Speaking({id, title, text, video_url, type, prompts, onN
 								</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>
-								))}
+						{prompts && prompts.length > 0 && <Button onClick={() => setIsPromptsModalOpen(true)}>View Prompts</Button>}
 					</div>
 				</div>
+
+				{prompts && prompts.length > 0 && (
+					<div className="w-full h-full flex flex-col gap-4">
+						<textarea
+							onContextMenu={(e) => e.preventDefault()}
+							className="w-full h-full min-h-[200px] cursor-text px-7 py-8 input border-2 border-mti-gray-platinum bg-white rounded-3xl"
+							onChange={handleNoteWriting}
+							value={inputText}
+							placeholder="Write your notes here..."
+							spellCheck={false}
+						/>
+						<span className="text-base self-end text-mti-gray-cool">Word Count: {(inputText.match(/\S+/g) || []).length}/100</span>
+					</div>
 				)}
-				</div>
-			</div>
 
 				<ReactMediaRecorder
 					audio
@@ -89,7 +193,7 @@ export default function Speaking({id, title, text, video_url, type, prompts, onN
 						<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" && (
+								{status === "idle" && !mediaBlob && (
 									<>
 										<div className="w-full h-2 max-w-4xl bg-mti-gray-smoke rounded-full" />
 										{status === "idle" && (
@@ -168,9 +272,9 @@ export default function Speaking({id, title, text, video_url, type, prompts, onN
 										</div>
 									</>
 								)}
-							{status === "stopped" && mediaBlobUrl && (
+								{((status === "stopped" && mediaBlobUrl) || (status === "idle" && mediaBlob)) && (
 									<>
-									<Waveform audio={mediaBlobUrl} waveColor="#FCDDEC" progressColor="#EF5DA8" />
+										<Waveform audio={mediaBlobUrl ? mediaBlobUrl : mediaBlob!} waveColor="#FCDDEC" progressColor="#EF5DA8" />
 										<div className="flex gap-4 items-center">
 											<BsTrashFill
 												className="text-mti-gray-cool cursor-pointer w-5 h-5"
@@ -200,35 +304,14 @@ export default function Speaking({id, title, text, video_url, type, prompts, onN
 				/>
 
 				<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">
+					<Button color="purple" variant="outline" isLoading={isLoading} onClick={back} className="max-w-[200px] self-end w-full">
 						Back
 					</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">
+					<Button color="purple" isLoading={isLoading} disabled={!mediaBlob} onClick={next} className="max-w-[200px] self-end w-full">
 						Next
 					</Button>
 				</div>
 			</div>
+		</div>
 	);
 }

src/components/Exercises/TrueFalse.tsx

@@ -8,6 +8,7 @@ export default function TrueFalse({id, type, prompt, questions, userSolutions, o
 	const [answers, setAnswers] = useState<{id: string; solution: "true" | "false" | "not_given"}[]>(userSolutions);
 
 	const hasExamEnded = useExamStore((state) => state.hasExamEnded);
+	const setCurrentSolution = useExamStore((state) => state.setCurrentSolution);
 
 	useEffect(() => {
 		if (hasExamEnded) onNext({exercise: id, solutions: answers, score: calculateScore(), type});
@@ -17,13 +18,22 @@ export default function TrueFalse({id, type, prompt, questions, userSolutions, o
 	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,
+			(x) =>
+				questions
+					.find((y) => x.id.toString() === y.id.toString())
+					?.solution?.toString()
+					.toLowerCase() === 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};
 	};
 
+	useEffect(() => {
+		setCurrentSolution({exercise: id, solutions: answers, score: calculateScore(), type});
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [answers, setAnswers]);
+
 	const toggleAnswer = (solution: "true" | "false" | "not_given", questionId: string) => {
 		const answer = answers.find((x) => x.id === questionId);
 		if (answer && answer.solution === solution) {
@@ -35,8 +45,25 @@ export default function TrueFalse({id, type, prompt, questions, userSolutions, o
 	};
 
 	return (
-		<>
-			<div className="flex flex-col gap-4 mt-4 h-full mb-20">
+		<div className="flex flex-col gap-4 mt-4">
+			<div className="flex justify-between w-full gap-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>
+
+			<div className="flex flex-col gap-4 mt-4 h-full w-full mb-20">
 				<span className="text-sm w-full leading-6">
 					{prompt.split("\\n").map((line, index) => (
 						<Fragment key={index}>
@@ -62,41 +89,37 @@ export default function TrueFalse({id, type, prompt, questions, userSolutions, o
 				</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) => (
+					{questions.map((question, index) => {
+						const 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={
-										answers.find((x) => x.id.toString() === question.id.toString())?.solution === "true" ? "solid" : "outline"
-									}
-									onClick={() => toggleAnswer("true", question.id.toString())}
+										variant={answers.find((x) => x.id.toString() === id)?.solution === "true" ? "solid" : "outline"}
+										onClick={() => toggleAnswer("true", id)}
 										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())}
+										variant={answers.find((x) => x.id.toString() === id)?.solution === "false" ? "solid" : "outline"}
+										onClick={() => toggleAnswer("false", id)}
 										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())}
+										variant={answers.find((x) => x.id.toString() === id)?.solution === "not_given" ? "solid" : "outline"}
+										onClick={() => toggleAnswer("not_given", id)}
 										className="!py-2">
 										Not Given
 									</Button>
 								</div>
 							</div>
-					))}
+						);
+					})}
 				</div>
 			</div>
 
@@ -116,6 +139,6 @@ export default function TrueFalse({id, type, prompt, questions, userSolutions, o
 					Next
 				</Button>
 			</div>
-		</>
+		</div>
 	);
 }

src/components/Exercises/WriteBlanks.tsx

@@ -27,8 +27,8 @@ function Blank({
 	const [userInput, setUserInput] = useState(userSolution || "");
 
 	useEffect(() => {
-		const words = userInput.split(" ").filter((x) => x !== "");
-		if (words.length >= maxWords) {
+		const words = userInput.split(" ");
+		if (words.length > maxWords) {
 			toast.warning(`You have reached your word limit of ${maxWords} words!`, {toastId: "word-limit"});
 			setUserInput(words.join(" ").trim());
 		}
@@ -49,7 +49,7 @@ function Blank({
 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);
+	const {hasExamEnded, setCurrentSolution} = useExamStore((state) => state);
 
 	useEffect(() => {
 		if (hasExamEnded) onNext({exercise: id, solutions: answers, score: calculateScore(), type});
@@ -70,6 +70,11 @@ export default function WriteBlanks({id, prompt, type, maxWords, solutions, user
 		return {total, correct, missing};
 	};
 
+	useEffect(() => {
+		setCurrentSolution({exercise: id, solutions: answers, score: calculateScore(), type});
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [answers, setAnswers]);
+
 	const renderLines = (line: string) => {
 		return (
 			<span className="text-base leading-5">
@@ -87,8 +92,25 @@ export default function WriteBlanks({id, prompt, type, maxWords, solutions, user
 	};
 
 	return (
-		<>
-			<div className="flex flex-col gap-4 mt-4 h-full mb-20">
+		<div className="flex flex-col gap-4">
+			<div className="flex justify-between w-full gap-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>
+
+			<div className="flex flex-col gap-4 mt-4 h-full w-full mb-20">
 				<span className="text-sm w-full leading-6">
 					{prompt.split("\\n").map((line, index) => (
 						<span key={index}>
@@ -123,6 +145,6 @@ export default function WriteBlanks({id, prompt, type, maxWords, solutions, user
 					Next
 				</Button>
 			</div>
-		</>
+		</div>
 	);
 }

src/components/Exercises/Writing.tsx

@@ -22,10 +22,34 @@ export default function Writing({
 	const [isModalOpen, setIsModalOpen] = useState(false);
 	const [inputText, setInputText] = useState(userSolutions.length === 1 ? userSolutions[0].solution : "");
 	const [isSubmitEnabled, setIsSubmitEnabled] = useState(false);
+	const [saveTimer, setSaveTimer] = useState(0);
 
+	const {userSolutions: storeUserSolutions, setUserSolutions} = useExamStore((state) => state);
 	const hasExamEnded = useExamStore((state) => state.hasExamEnded);
 
 	useEffect(() => {
+		const saveTimerInterval = setInterval(() => {
+			setSaveTimer((prev) => prev + 1);
+		}, 1000);
+
+		return () => {
+			clearInterval(saveTimerInterval);
+		};
+	}, []);
+
+	useEffect(() => {
+		if (inputText.length > 0 && saveTimer % 10 === 0) {
+			setUserSolutions([
+				...storeUserSolutions.filter((x) => x.exercise !== id),
+				{exercise: id, solutions: [{id, solution: inputText}], score: {correct: 100, total: 100, missing: 0}, type, module: "writing"},
+			]);
+		}
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [saveTimer]);
+
+	useEffect(() => {
+		if (localStorage.getItem("enable_paste")) return;
+
 		const listener = (e: KeyboardEvent) => {
 			if ((e.ctrlKey || e.metaKey) && e.key === "v") {
 				e.preventDefault();
@@ -40,7 +64,8 @@ export default function Writing({
 	}, []);
 
 	useEffect(() => {
-		if (hasExamEnded) onNext({exercise: id, solutions: [{id, solution: inputText}], score: {correct: 1, total: 1, missing: 0}, type});
+		if (hasExamEnded)
+			onNext({exercise: id, solutions: [{id, solution: inputText}], score: {correct: 100, total: 100, missing: 0}, type, module: "writing"});
 		// eslint-disable-next-line react-hooks/exhaustive-deps
 	}, [hasExamEnded]);
 
@@ -59,7 +84,34 @@ export default function Writing({
 	}, [inputText, wordCounter]);
 
 	return (
-		<>
+		<div className="flex flex-col gap-4 mt-4">
+			<div className="flex justify-between w-full gap-8">
+				<Button
+					color="purple"
+					variant="outline"
+					onClick={() =>
+						onBack({exercise: id, solutions: [{id, solution: inputText}], score: {correct: 100, total: 100, missing: 0}, type})
+					}
+					className="max-w-[200px] self-end w-full">
+					Back
+				</Button>
+				<Button
+					color="purple"
+					disabled={!isSubmitEnabled}
+					onClick={() =>
+						onNext({
+							exercise: id,
+							solutions: [{id, solution: inputText.replaceAll(/\s{2,}/g, " ")}],
+							score: {correct: 100, total: 100, missing: 0},
+							type,
+							module: "writing",
+						})
+					}
+					className="max-w-[200px] self-end w-full">
+					Next
+				</Button>
+			</div>
+
 			{attachment && (
 				<Transition show={isModalOpen} as={Fragment}>
 					<Dialog onClose={() => setIsModalOpen(false)} className="relative z-50">
@@ -93,8 +145,8 @@ export default function Writing({
 			)}
 			<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 className="whitespace-pre-wrap">{prefix}</span>
-					<span className="font-semibold whitespace-pre-wrap">{prompt}</span>
+					<span className="whitespace-pre-wrap">{prefix.replaceAll("\\n", "\n")}</span>
+					<span className="font-semibold whitespace-pre-wrap">{prompt.replaceAll("\\n", "\n")}</span>
 					{attachment && (
 						<img
 							onClick={() => setIsModalOpen(true)}
@@ -123,18 +175,28 @@ export default function Writing({
 				<Button
 					color="purple"
 					variant="outline"
-					onClick={() => onBack({exercise: id, solutions: [{id, solution: inputText}], score: {correct: 1, total: 1, missing: 0}, type})}
+					onClick={() =>
+						onBack({exercise: id, solutions: [{id, solution: inputText}], score: {correct: 100, total: 100, missing: 0}, type})
+					}
 					className="max-w-[200px] self-end w-full">
 					Back
 				</Button>
 				<Button
 					color="purple"
 					disabled={!isSubmitEnabled}
-					onClick={() => onNext({exercise: id, solutions: [{id, solution: inputText}], score: {correct: 1, total: 1, missing: 0}, type})}
+					onClick={() =>
+						onNext({
+							exercise: id,
+							solutions: [{id, solution: inputText.replaceAll(/\s{2,}/g, " ")}],
+							score: {correct: 100, total: 100, missing: 0},
+							type,
+							module: "writing",
+						})
+					}
 					className="max-w-[200px] self-end w-full">
 					Next
 				</Button>
 			</div>
-		</>
+		</div>
 	);
 }

src/components/Exercises/index.tsx

@@ -22,46 +22,38 @@ import InteractiveSpeaking from "./InteractiveSpeaking";
 const MatchSentences = dynamic(() => import("@/components/Exercises/MatchSentences"), {ssr: false});
 
 export interface CommonProps {
-	updateIndex?: (internalIndex: number) => void;
+	examID?: string;
 	onNext: (userSolutions: UserSolution) => void;
 	onBack: (userSolutions: UserSolution) => void;
 }
 
 export const renderExercise = (
 	exercise: Exercise,
+	examID: string,
 	onNext: (userSolutions: UserSolution) => void,
 	onBack: (userSolutions: UserSolution) => void,
-	updateIndex?: (internalIndex: number) => void,
 ) => {
 	switch (exercise.type) {
 		case "fillBlanks":
-			return <FillBlanks key={exercise.id} {...(exercise as FillBlanksExercise)} onNext={onNext} onBack={onBack} />;
+			return <FillBlanks key={exercise.id} {...(exercise as FillBlanksExercise)} onNext={onNext} onBack={onBack} examID={examID} />;
 		case "trueFalse":
-			return <TrueFalse key={exercise.id} {...(exercise as TrueFalseExercise)} onNext={onNext} onBack={onBack} />;
+			return <TrueFalse key={exercise.id} {...(exercise as TrueFalseExercise)} onNext={onNext} onBack={onBack} examID={examID} />;
 		case "matchSentences":
-			return <MatchSentences key={exercise.id} {...(exercise as MatchSentencesExercise)} onNext={onNext} onBack={onBack} />;
+			return <MatchSentences key={exercise.id} {...(exercise as MatchSentencesExercise)} onNext={onNext} onBack={onBack} examID={examID} />;
 		case "multipleChoice":
-			return (
-				<MultipleChoice
-					key={exercise.id}
-					{...(exercise as MultipleChoiceExercise)}
-					updateIndex={updateIndex}
-					onNext={onNext}
-					onBack={onBack}
-				/>
-			);
+			return <MultipleChoice key={exercise.id} {...(exercise as MultipleChoiceExercise)} onNext={onNext} onBack={onBack} examID={examID} />;
 		case "writeBlanks":
-			return <WriteBlanks key={exercise.id} {...(exercise as WriteBlanksExercise)} onNext={onNext} onBack={onBack} />;
+			return <WriteBlanks key={exercise.id} {...(exercise as WriteBlanksExercise)} onNext={onNext} onBack={onBack} examID={examID} />;
 		case "writing":
-			return <Writing key={exercise.id} {...(exercise as WritingExercise)} onNext={onNext} onBack={onBack} />;
+			return <Writing key={exercise.id} {...(exercise as WritingExercise)} onNext={onNext} onBack={onBack} examID={examID} />;
 		case "speaking":
-			return <Speaking key={exercise.id} {...(exercise as SpeakingExercise)} onNext={onNext} onBack={onBack} />;
+			return <Speaking key={exercise.id} {...(exercise as SpeakingExercise)} onNext={onNext} onBack={onBack} examID={examID} />;
 		case "interactiveSpeaking":
 			return (
 				<InteractiveSpeaking
 					key={exercise.id}
 					{...(exercise as InteractiveSpeakingExercise)}
-					updateIndex={updateIndex}
+					examID={examID}
 					onNext={onNext}
 					onBack={onBack}
 				/>

src/components/Generation/fill.blanks.edit.tsx

@@ -0,0 +1,130 @@
+import { FillBlanksExercise, FillBlanksMCOption } from "@/interfaces/exam";
+import React from "react";
+import Input from "@/components/Low/Input";
+import clsx from "clsx";
+
+interface Props {
+	exercise: FillBlanksExercise;
+	updateExercise: (data: any) => void;
+}
+
+const FillBlanksEdit = (props: Props) => {
+	const { exercise, updateExercise } = props;
+
+	const typeCheckWordsMC = (words: any[]): words is FillBlanksMCOption[] => {
+		return Array.isArray(words) && words.every((word) => word && typeof word === "object" && "id" in word && "options" in word);
+	};
+
+	return (
+		<>
+			<Input
+				type={exercise?.variant && exercise.variant === "mc" ? "textarea" : "text"}
+				label="Prompt"
+				name="prompt"
+				required
+				value={exercise.prompt}
+				onChange={(value) =>
+					updateExercise({
+						prompt: value,
+					})
+				}
+			/>
+			<Input
+				type={exercise?.variant && exercise.variant === "mc" ? "textarea" : "text"}
+				label="Text"
+				name="text"
+				required
+				value={exercise.text}
+				onChange={(value) =>
+					updateExercise({
+						text: exercise?.variant && exercise.variant === "mc" ? value : value,
+					})
+				}
+			/>
+			<h1 className="mt-4">Solutions</h1>
+			<div className="w-full flex flex-wrap -mx-2">
+				{exercise.solutions.map((solution, index) => (
+					<div key={solution.id} className="flex sm:w-1/2 lg:w-1/4 px-2">
+						<Input
+							type="text"
+							label={`Solution ${index + 1}`}
+							name="solution"
+							required
+							value={solution.solution}
+							onChange={(value) =>
+								updateExercise({
+									solutions: exercise.solutions.map((sol) => (sol.id === solution.id ? { ...sol, solution: value } : sol)),
+								})
+							}
+						/>
+					</div>
+				))}
+			</div>
+			<h1 className="mt-4">Words</h1>
+			<div className={clsx(exercise?.variant && exercise.variant === "mc" ? "w-full flex flex-row" : "w-full flex flex-wrap -mx-2")}>
+				{exercise?.variant && exercise.variant === "mc" && typeCheckWordsMC(exercise.words) ?
+					(
+						<div className="flex flex-col w-full">
+							{exercise.words.flatMap((mcOptions, wordIndex) =>
+								<>
+									<label className="font-semibold">{`Word ${wordIndex + 1}`}</label>
+									<div className="flex flex-row">
+									{Object.entries(mcOptions.options).map(([key, value], optionIndex) => (
+										<div key={`${wordIndex}-${optionIndex}-${key}`} className="flex sm:w-1/2 lg:w-1/4 px-2 mb-4">
+											<Input
+												type="text"
+												label={`Option ${key}`}
+												name="word"
+												required
+												value={value}
+												onChange={(newValue) =>
+													updateExercise({
+														words: exercise.words.map((word, idx) =>
+															idx === wordIndex
+																? {
+																	...(word as FillBlanksMCOption),
+																	options: {
+																		...(word as FillBlanksMCOption).options,
+																		[key]: newValue
+																	}
+																}
+																: word
+														)
+													})
+												}
+											/>
+										</div>
+									))}
+									</div>
+								</>
+							)}
+						</div>
+					)
+					:
+					(
+						exercise.words.map((word, index) => (
+							<div key={index} className="flex sm:w-1/2 lg:w-1/4 px-2">
+								<Input
+									type="text"
+									label={`Word ${index + 1}`}
+									name="word"
+									required
+									value={typeof word === "string" ? word : ("word" in word ? word.word : "")}
+									onChange={(value) =>
+										updateExercise({
+											words: exercise.words.map((sol, idx) =>
+												index === idx ? (typeof word === "string" ? value : { ...word, word: value }) : sol,
+											),
+										})
+									}
+								/>
+							</div>
+						))
+					)
+				}
+			</div>
+		</>
+	);
+};
+
+export default FillBlanksEdit;

src/components/Generation/interactive.speaking.edit.tsx

@@ -0,0 +1,7 @@
+import React from "react";
+
+const InteractiveSpeakingEdit = () => {
+  return null;
+};
+
+export default InteractiveSpeakingEdit;

src/components/Generation/match.sentences.edit.tsx

@@ -0,0 +1,130 @@
+import React from "react";
+import { MatchSentencesExercise } from "@/interfaces/exam";
+import Input from "@/components/Low/Input";
+import Select from "@/components/Low/Select";
+
+interface Props {
+  exercise: MatchSentencesExercise;
+  updateExercise: (data: any) => void;
+}
+const MatchSentencesEdit = (props: Props) => {
+  const { exercise, updateExercise } = props;
+
+  const selectOptions = exercise.options.map((option) => ({
+    value: option.id,
+    label: option.id,
+  }));
+
+  return (
+    <>
+      <Input
+        type="text"
+        label="Prompt"
+        name="prompt"
+        required
+        value={exercise.prompt}
+        onChange={(value) =>
+          updateExercise({
+            prompt: value,
+          })
+        }
+      />
+      <h1>Solutions</h1>
+      <div className="w-full flex flex-wrap -mx-2">
+        {exercise.sentences.map((sentence, index) => (
+          <div key={sentence.id} className="flex flex-col w-full px-2">
+            <div className="flex w-full">
+              <Input
+                type="text"
+                label={`Sentence ${index + 1}`}
+                name="sentence"
+                required
+                value={sentence.sentence}
+                onChange={(value) =>
+                  updateExercise({
+                    sentences: exercise.sentences.map((iSol) =>
+                      iSol.id === sentence.id
+                        ? {
+                            ...iSol,
+                            sentence: value,
+                          }
+                        : iSol
+                    ),
+                  })
+                }
+                className="px-2"
+              />
+              <div className="w-48 flex items-end px-2">
+                <Select
+                  value={selectOptions.find(
+                    (o) => o.value === sentence.solution
+                  )}
+                  options={selectOptions}
+                  onChange={(value) => {
+                    updateExercise({
+                      sentences: exercise.sentences.map((iSol) =>
+                        iSol.id === sentence.id
+                          ? {
+                              ...iSol,
+                              solution: value?.value,
+                            }
+                          : iSol
+                      ),
+                    });
+                  }}
+                />
+              </div>
+            </div>
+          </div>
+        ))}
+        <h1>Options</h1>
+        <div className="w-full flex flex-wrap -mx-2">
+          {exercise.options.map((option, index) => (
+            <div key={option.id} className="flex flex-col w-full px-2">
+              <div className="flex w-full">
+                <Input
+                  type="text"
+                  label={`Option ${index + 1}`}
+                  name="option"
+                  required
+                  value={option.sentence}
+                  onChange={(value) =>
+                    updateExercise({
+                      options: exercise.options.map((iSol) =>
+                        iSol.id === option.id
+                          ? {
+                              ...iSol,
+                              sentence: value,
+                            }
+                          : iSol
+                      ),
+                    })
+                  }
+                  className="px-2"
+                />
+                <div className="w-48 flex items-end px-2">
+                  <Select
+                    value={{
+                      value: option.id,
+                      label: option.id,
+                    }}
+                    options={[
+                      {
+                        value: option.id,
+                        label: option.id,
+                      },
+                    ]}
+                    disabled
+                    onChange={() => {}}
+                  />
+                </div>
+              </div>
+            </div>
+          ))}
+        </div>
+      </div>
+    </>
+  );
+};
+
+export default MatchSentencesEdit;

src/components/Generation/multiple.choice.edit.tsx

@@ -0,0 +1,137 @@
+import React from "react";
+import Input from "@/components/Low/Input";
+import {
+  MultipleChoiceExercise,
+  MultipleChoiceQuestion,
+} from "@/interfaces/exam";
+import Select from "@/components/Low/Select";
+
+interface Props {
+  exercise: MultipleChoiceExercise;
+  updateExercise: (data: any) => void;
+}
+
+const variantOptions = [
+  { value: "text", label: "Text", key: "text" },
+  { value: "image", label: "Image", key: "src" },
+];
+
+const MultipleChoiceEdit = (props: Props) => {
+  const { exercise, updateExercise } = props;
+
+  return (
+    <>
+      <h1>Questions</h1>
+      <div className="w-full flex-no-wrap -mx-2">
+        {exercise.questions.map((question: MultipleChoiceQuestion, index) => {
+          const variantValue = variantOptions.find(
+            (o) => o.value === question.variant
+          );
+
+          const solutionsOptions = question.options.map((option) => ({
+            value: option.id,
+            label: option.id,
+          }));
+
+          const solutionValue = solutionsOptions.find(
+            (o) => o.value === question.solution
+          );
+          return (
+            <div key={question.id} className="flex w-full px-2 flex-col">
+              <span>Question ID: {question.id}</span>
+
+              <Input
+                type="text"
+                label="Prompt"
+                name="prompt"
+                required
+                value={question.prompt}
+                onChange={(value) =>
+                  updateExercise({
+                    questions: exercise.questions.map((sol) =>
+                      sol.id === question.id ? { ...sol, prompt: value } : sol
+                    ),
+                  })
+                }
+              />
+              <div className="flex w-full">
+                <div className="w-48 flex items-end px-2">
+                  <Select
+                    value={solutionValue}
+                    options={solutionsOptions}
+                    onChange={(value) => {
+                      updateExercise({
+                        questions: exercise.questions.map((sol) =>
+                          sol.id === question.id
+                            ? { ...sol, solution: value?.value }
+                            : sol
+                        ),
+                      });
+                    }}
+                  />
+                </div>
+                <div className="w-48 flex items-end px-2">
+                  <Select
+                    value={variantValue}
+                    options={variantOptions}
+                    onChange={(value) => {
+                      updateExercise({
+                        questions: exercise.questions.map((sol) =>
+                          sol.id === question.id
+                            ? { ...sol, variant: value?.value }
+                            : sol
+                        ),
+                      });
+                    }}
+                  />
+                </div>
+              </div>
+              <div className="flex w-full flex-wrap -mx-2">
+                {question.options.map((option) => (
+                  <div
+                    key={option.id}
+                    className="flex sm:w-1/2 lg:w-1/4 px-2 px-2"
+                  >
+                    <Input
+                      type="text"
+                      label={`Option ${option.id}`}
+                      name="option"
+                      required
+                      value={option.text}
+                      onChange={(value) =>
+                        updateExercise({
+                          questions: exercise.questions.map((sol) =>
+                            sol.id === question.id
+                              ? {
+                                  ...sol,
+                                  options: sol.options.map((opt) => {
+                                    if (
+                                      opt.id === option.id &&
+                                      variantValue?.key
+                                    ) {
+                                      return {
+                                        ...opt,
+                                        [variantValue.key]: value,
+                                      };
+                                    }
+
+                                    return opt;
+                                  }),
+                                }
+                              : sol
+                          ),
+                        })
+                      }
+                    />
+                  </div>
+                ))}
+              </div>
+            </div>
+          );
+        })}
+      </div>
+    </>
+  );
+};
+
+export default MultipleChoiceEdit;

src/components/Generation/speaking.edit.tsx

@@ -0,0 +1,7 @@
+import React from 'react';
+
+const SpeakingEdit = () => {
+    return null;
+}
+
+export default SpeakingEdit;

src/components/Generation/true.false.edit.tsx

@@ -0,0 +1,71 @@
+import React from "react";
+import { TrueFalseExercise } from "@/interfaces/exam";
+import Input from "@/components/Low/Input";
+import Select from "@/components/Low/Select";
+interface Props {
+  exercise: TrueFalseExercise;
+  updateExercise: (data: any) => void;
+}
+
+const options = [
+  { value: "true", label: "True" },
+  { value: "false", label: "False" },
+  { value: "not_given", label: "Not Given" },
+];
+
+const TrueFalseEdit = (props: Props) => {
+  const { exercise, updateExercise } = props;
+  return (
+    <>
+      <Input
+        type="text"
+        label="Prompt"
+        name="prompt"
+        required
+        value={exercise.prompt}
+        onChange={(value) =>
+          updateExercise({
+            prompt: value,
+          })
+        }
+      />
+      <h1>Questions</h1>
+      <div className="w-full flex-no-wrap -mx-2">
+        {exercise.questions.map((question, index) => (
+          <div key={question.id} className="flex w-full px-2">
+            <Input
+              type="text"
+              label={`Question ${index + 1}`}
+              name="question"
+              required
+              value={question.prompt}
+              onChange={(value) =>
+                updateExercise({
+                  questions: exercise.questions.map((sol) =>
+                    sol.id === question.id ? { ...sol, prompt: value } : sol
+                  ),
+                })
+              }
+            />
+            <div className="w-48 flex items-end px-2">
+              <Select
+                value={options.find((o) => o.value === question.solution)}
+                options={options}
+                onChange={(value) => {
+                  updateExercise({
+                    questions: exercise.questions.map((sol) =>
+                      sol.id === question.id ? { ...sol, solution: value?.value } : sol
+                    ),
+                  });
+                }}
+                className="h-18"
+              />
+            </div>
+          </div>
+        ))}
+      </div>
+    </>
+  );
+};
+
+export default TrueFalseEdit;

src/components/Generation/write.blanks.edit.tsx

@@ -0,0 +1,94 @@
+import React from "react";
+import Input from "@/components/Low/Input";
+import { WriteBlanksExercise } from "@/interfaces/exam";
+
+interface Props {
+  exercise: WriteBlanksExercise;
+  updateExercise: (data: any) => void;
+}
+const WriteBlankEdits = (props: Props) => {
+  const { exercise, updateExercise } = props;
+
+  return (
+    <>
+      <Input
+        type="text"
+        label="Prompt"
+        name="prompt"
+        required
+        value={exercise.prompt}
+        onChange={(value) =>
+          updateExercise({
+            prompt: value,
+          })
+        }
+      />
+      <Input
+        type="text"
+        label="Text"
+        name="text"
+        required
+        value={exercise.text}
+        onChange={(value) =>
+          updateExercise({
+            text: value,
+          })
+        }
+      />
+      <Input
+        type="text"
+        label="Max Words"
+        name="number"
+        required
+        value={exercise.maxWords}
+        onChange={(value) =>
+          updateExercise({
+            maxWords: Number(value),
+          })
+        }
+      />
+      <h1>Solutions</h1>
+      <div className="w-full flex flex-wrap -mx-2">
+        {exercise.solutions.map((solution) => (
+          <div key={solution.id} className="flex flex-col w-full px-2">
+            <span>Solution ID: {solution.id}</span>
+            {/* TODO: Consider adding an add and delete button */}
+            <div className="flex flex-wrap">
+            {solution.solution.map((sol, solIndex) => (
+              <Input
+                key={`${sol}-${solIndex}`}
+                type="text"
+                label={`Solution ${solIndex + 1}`}
+                name="solution"
+                required
+                value={sol}
+                onChange={(value) =>
+                  updateExercise({
+                    solutions: exercise.solutions.map((iSol) =>
+                      iSol.id === solution.id
+                        ? {
+                            ...iSol,
+                            solution: iSol.solution.map((iiSol, iiIndex) => {
+                              if (iiIndex === solIndex) {
+                                return value;
+                              }
+
+                              return iiSol;
+                            }),
+                          }
+                        : iSol
+                    ),
+                  })
+                }
+                className="sm:w-1/2 lg:w-1/4 px-2"
+              />
+            ))}
+            </div>
+          </div>
+        ))}
+      </div>
+    </>
+  );
+};
+
+export default WriteBlankEdits;

src/components/Generation/writing.edit.tsx

@@ -0,0 +1,7 @@
+import React from 'react';
+
+const WritingEdit = () => {
+    return null;
+}
+
+export default WritingEdit;

src/components/High/EmploymentStatusInput.tsx

@@ -0,0 +1,32 @@
+import {EmploymentStatus, EMPLOYMENT_STATUS} from "@/interfaces/user";
+import {RadioGroup} from "@headlessui/react";
+import clsx from "clsx";
+
+interface Props {
+	value?: EmploymentStatus;
+	onChange: (value?: EmploymentStatus) => void;
+}
+
+export default function EmploymentStatusInput({value, onChange}: Props) {
+	return (
+		<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={value} onChange={onChange} 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>
+	);
+}

src/components/High/GenderInput.tsx

@@ -0,0 +1,54 @@
+import {Gender} from "@/interfaces/user";
+import {RadioGroup} from "@headlessui/react";
+import clsx from "clsx";
+
+interface Props {
+	value?: Gender;
+	onChange: (value?: Gender) => void;
+}
+
+export default function GenderInput({value, onChange}: Props) {
+	return (
+		<div className="relative flex flex-col gap-3 w-full">
+			<label className="font-normal text-base text-mti-gray-dim">Gender *</label>
+			<RadioGroup value={value} onChange={onChange} 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>
+	);
+}

src/components/High/Layout.tsx

@@ -11,14 +11,15 @@ interface Props {
 	className?: string;
 	navDisabled?: boolean;
 	focusMode?: boolean;
+	bgColor?: string;
 	onFocusLayerMouseEnter?: () => void;
 }
 
-export default function Layout({user, children, className, navDisabled = false, focusMode = false, onFocusLayerMouseEnter}: Props) {
+export default function Layout({user, children, className, bgColor="bg-white", 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">
+		<main className={clsx("w-full min-h-full h-screen flex flex-col bg-mti-gray-smoke relative")}>
 			<Navbar
 				path={router.pathname}
 				user={user}
@@ -33,11 +34,12 @@ export default function Layout({user, children, className, navDisabled = false,
 					focusMode={focusMode}
 					onFocusLayerMouseEnter={onFocusLayerMouseEnter}
 					className="-md:hidden"
-					userType={user.type}
+					user={user}
 				/>
 				<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",
+						`w-full min-h-full md:mr-8 ${bgColor} shadow-md rounded-2xl p-4 xl:p-10 pb-8 flex flex-col gap-8 relative overflow-hidden mt-2`,
+						bgColor !== "bg-white" ? "justify-center" : "h-fit",
 						className,
 					)}>
 					{children}

src/components/High/TicketDisplay.tsx

@@ -0,0 +1,179 @@
+import useUsers from "@/hooks/useUsers";
+import {Ticket, TicketStatus, TicketStatusLabel, TicketType, TicketTypeLabel} from "@/interfaces/ticket";
+import {User} from "@/interfaces/user";
+import {USER_TYPE_LABELS} from "@/resources/user";
+import axios from "axios";
+import moment from "moment";
+import {useState} from "react";
+import {toast} from "react-toastify";
+import ShortUniqueId from "short-unique-id";
+import Button from "../Low/Button";
+import Input from "../Low/Input";
+import Select from "../Low/Select";
+import {checkAccess} from "@/utils/permissions";
+
+interface Props {
+	user: User;
+	ticket: Ticket;
+	onClose: () => void;
+}
+
+export default function TicketDisplay({user, ticket, onClose}: Props) {
+	const [subject] = useState(ticket.subject);
+	const [type, setType] = useState<TicketType>(ticket.type);
+	const [description] = useState(ticket.description);
+	const [reporter] = useState(ticket.reporter);
+	const [reportedFrom] = useState(ticket.reportedFrom);
+	const [status, setStatus] = useState(ticket.status);
+	const [assignedTo, setAssignedTo] = useState<string | null>(ticket.assignedTo || null);
+	const [isLoading, setIsLoading] = useState(false);
+
+	const {users} = useUsers();
+
+	const submit = () => {
+		if (!type) return toast.error("Please choose a type!", {toastId: "missing-type"});
+
+		setIsLoading(true);
+		axios
+			.patch(`/api/tickets/${ticket.id}`, {
+				subject,
+				type,
+				description,
+				reporter,
+				reportedFrom,
+				status,
+				assignedTo,
+			})
+			.then(() => {
+				toast.success(`The ticket has been updated!`, {toastId: "submitted"});
+				onClose();
+			})
+			.catch((e) => {
+				console.error(e);
+				toast.error("Something went wrong, please try again later!", {
+					toastId: "error",
+				});
+			})
+			.finally(() => setIsLoading(false));
+	};
+
+	const del = () => {
+		if (!confirm("Are you sure you want to delete this ticket?")) return;
+
+		setIsLoading(true);
+		axios
+			.delete(`/api/tickets/${ticket.id}`)
+			.then(() => {
+				toast.success(`The ticket has been deleted!`, {toastId: "submitted"});
+				onClose();
+			})
+			.catch((e) => {
+				console.error(e);
+				toast.error("Something went wrong, please try again later!", {
+					toastId: "error",
+				});
+			})
+			.finally(() => setIsLoading(false));
+	};
+
+	return (
+		<form className="flex flex-col gap-4 pt-8">
+			<Input label="Subject" type="text" name="subject" placeholder="Subject..." value={subject} onChange={(e) => null} disabled />
+
+			<div className="-md:flex-col flex w-full items-center gap-4">
+				<div className="flex w-full flex-col gap-3">
+					<label className="text-mti-gray-dim text-base font-normal">Status</label>
+					<Select
+						options={Object.keys(TicketStatusLabel).map((x) => ({
+							value: x,
+							label: TicketStatusLabel[x as keyof typeof TicketStatusLabel],
+						}))}
+						value={{value: status, label: TicketStatusLabel[status]}}
+						onChange={(value) => setStatus((value?.value as TicketStatus) ?? undefined)}
+						placeholder="Status..."
+					/>
+				</div>
+				<div className="flex w-full flex-col gap-3">
+					<label className="text-mti-gray-dim text-base font-normal">Type</label>
+					<Select
+						options={Object.keys(TicketTypeLabel).map((x) => ({
+							value: x,
+							label: TicketTypeLabel[x as keyof typeof TicketTypeLabel],
+						}))}
+						value={{value: type, label: TicketTypeLabel[type]}}
+						onChange={(value) => setType(value!.value as TicketType)}
+						placeholder="Type..."
+					/>
+				</div>
+			</div>
+
+			<div className="flex w-full flex-col gap-3">
+				<label className="text-mti-gray-dim text-base font-normal">Assignee</label>
+				<Select
+					options={[
+						{value: "me", label: "Assign to me"},
+						...users
+							.filter((x) => checkAccess(x, ["admin", "developer", "agent"]))
+							.map((u) => ({
+								value: u.id,
+								label: `${u.name} - ${u.email}`,
+							})),
+					]}
+					disabled={checkAccess(user, ["agent"])}
+					value={
+						assignedTo
+							? {
+									value: assignedTo,
+									label: `${users.find((u) => u.id === assignedTo)?.name} - ${users.find((u) => u.id === assignedTo)?.email}`,
+							  }
+							: null
+					}
+					onChange={(value) => (value ? setAssignedTo(value.value === "me" ? user.id : value.value) : setAssignedTo(null))}
+					placeholder="Assignee..."
+					isClearable
+				/>
+			</div>
+
+			<div className="-md:flex-col flex w-full items-center gap-4">
+				<Input label="Reported From" type="text" name="reportedFrom" onChange={() => null} value={reportedFrom} disabled />
+				<Input label="Date" type="text" name="date" onChange={() => null} value={moment(ticket.date).format("DD/MM/YYYY - HH:mm")} disabled />
+			</div>
+
+			<div className="-md:flex-col flex w-full items-center gap-4">
+				<Input label="Reporter's Name" type="text" name="reporter" onChange={() => null} value={reporter.name} disabled />
+				<Input label="Reporter's E-mail" type="text" name="reporter" onChange={() => null} value={reporter.email} disabled />
+				<Input
+					label="Reporter's Type"
+					type="text"
+					name="reporterType"
+					onChange={() => null}
+					value={USER_TYPE_LABELS[reporter.type]}
+					disabled
+				/>
+			</div>
+
+			<textarea
+				className="input border-mti-gray-platinum h-full min-h-[300px] w-full cursor-text rounded-3xl border bg-white px-7 py-8"
+				placeholder="Write your ticket's description here..."
+				contentEditable={false}
+				value={description}
+				spellCheck
+			/>
+
+			<div className="-md:flex-col-reverse mt-2 flex w-full items-center justify-between gap-4">
+				<Button type="button" color="red" className="w-full md:max-w-[200px]" variant="outline" onClick={del} isLoading={isLoading}>
+					Delete
+				</Button>
+
+				<div className="-md:flex-col-reverse flex w-full items-center justify-end gap-4">
+					<Button type="button" color="red" className="w-full md:max-w-[200px]" variant="outline" onClick={onClose} isLoading={isLoading}>
+						Cancel
+					</Button>
+					<Button type="button" className="w-full md:max-w-[200px]" isLoading={isLoading} onClick={submit}>
+						Update
+					</Button>
+				</div>
+			</div>
+		</form>
+	);
+}

src/components/High/TicketSubmission.tsx

@@ -0,0 +1,116 @@
+import {Ticket, TicketType, TicketTypeLabel} from "@/interfaces/ticket";
+import {User} from "@/interfaces/user";
+import useExamStore from "@/stores/examStore";
+import axios from "axios";
+import {useState} from "react";
+import {toast} from "react-toastify";
+import ShortUniqueId from "short-unique-id";
+import Button from "../Low/Button";
+import Input from "../Low/Input";
+import Select from "../Low/Select";
+
+interface Props {
+	user: User;
+	page: string;
+	onClose: () => void;
+}
+
+export default function TicketSubmission({user, page, onClose}: Props) {
+	const [subject, setSubject] = useState("");
+	const [type, setType] = useState<TicketType>();
+	const [description, setDescription] = useState("");
+	const [isLoading, setIsLoading] = useState(false);
+
+	const examState = useExamStore((state) => state);
+
+	const submit = () => {
+		if (!type) return toast.error("Please choose a type!", {toastId: "missing-type"});
+		if (subject.trim() === "")
+			return toast.error("Please input a subject!", {
+				toastId: "missing-subject",
+			});
+		if (description.trim() === "")
+			return toast.error("Please describe your ticket!", {
+				toastId: "missing-desc",
+			});
+
+		setIsLoading(true);
+
+		const shortUID = new ShortUniqueId();
+		const ticket: Ticket = {
+			id: shortUID.randomUUID(8),
+			date: new Date().toISOString(),
+			reporter: {
+				id: user.id,
+				email: user.email,
+				name: user.name,
+				type: user.type,
+			},
+			status: "submitted",
+			subject,
+			type,
+			reportedFrom: page,
+			description,
+			examInformation:
+				page.includes("exam") || page.includes("exercises")
+					? {
+							exam: examState.exam?.id || "",
+							exams: examState.exams.map((x) => x.id),
+							exerciseIndex: examState.exerciseIndex,
+							moduleIndex: examState.moduleIndex,
+							partIndex: examState.partIndex,
+							questionIndex: examState.questionIndex,
+							selectedModules: examState.selectedModules,
+					  }
+					: undefined,
+		};
+
+		axios
+			.post(`/api/tickets`, ticket)
+			.then(() => {
+				toast.success(`Your ticket has been submitted! You will be contacted by e-mail for further discussion.`, {toastId: "submitted"});
+				onClose();
+			})
+			.catch((e) => {
+				console.error(e);
+				toast.error("Something went wrong, please try again later!", {
+					toastId: "error",
+				});
+			})
+			.finally(() => setIsLoading(false));
+	};
+
+	return (
+		<form className="flex flex-col gap-4 pt-8">
+			<Input label="Subject" type="text" name="subject" placeholder="Subject..." onChange={(e) => setSubject(e)} />
+			<div className="-md:flex-col flex w-full items-center gap-4">
+				<div className="flex w-full flex-col gap-3">
+					<label className="text-mti-gray-dim text-base font-normal">Type</label>
+					<Select
+						options={Object.keys(TicketTypeLabel).map((x) => ({
+							value: x,
+							label: TicketTypeLabel[x as keyof typeof TicketTypeLabel],
+						}))}
+						onChange={(value) => setType((value?.value as TicketType) ?? undefined)}
+						placeholder="Type..."
+					/>
+				</div>
+				<Input label="Reporter" type="text" name="reporter" onChange={() => null} value={`${user.name} - ${user.email}`} disabled />
+			</div>
+			<textarea
+				className="input border-mti-gray-platinum h-full min-h-[300px] w-full cursor-text rounded-3xl border bg-white px-7 py-8"
+				onChange={(e) => setDescription(e.target.value)}
+				placeholder="Write your ticket's description here..."
+				spellCheck
+			/>
+			<div className="mt-2 flex w-full items-center justify-end gap-4">
+				<Button type="button" color="red" className="w-full max-w-[200px]" variant="outline" onClick={onClose} isLoading={isLoading}>
+					Cancel
+				</Button>
+				<Button type="button" className="w-full max-w-[200px]" isLoading={isLoading} onClick={submit}>
+					Submit
+				</Button>
+			</div>
+		</form>
+	);
+}

src/components/HighlightContent.tsx

@@ -0,0 +1,47 @@
+import React, { useCallback } from "react";
+import { HighlightConfig, HighlightTarget } from "@/training/TrainingInterfaces";
+
+interface HighlightedContentProps {
+    html: string;
+    highlightConfigs: HighlightConfig[];
+    contentType: HighlightTarget;
+    currentSegmentIndex?: number;
+}
+
+const HighlightedContent: React.FC<HighlightedContentProps> = ({ 
+    html, 
+    highlightConfigs, 
+    contentType,
+    currentSegmentIndex 
+}) => {
+    const createHighlightedContent = useCallback(() => {
+        let highlightedHtml = html;
+        highlightConfigs.forEach(config => {
+            if (config.targets.includes(contentType) || config.targets.includes('all')) {
+                const escapeRegExp = (string: string) => {
+                    return string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+                };
+
+                const regex = new RegExp(config.phrases.map(escapeRegExp).join('|'), 'g');
+
+                if (contentType === 'segment' && currentSegmentIndex !== undefined) {
+                    const segments = highlightedHtml.split('</div>');
+                    segments[currentSegmentIndex] = segments[currentSegmentIndex].replace(regex, (match) => {
+                        return `<span style="background-color: #FFFACD;">${match}</span>`;
+                    });
+                    highlightedHtml = segments.join('</div>');
+                } else {
+                    highlightedHtml = highlightedHtml.replace(regex, (match) => {
+                        return `<span style="background-color: #FFFACD;">${match}</span>`;
+                    });
+                }
+            }
+        });
+
+        return { __html: highlightedHtml };
+    }, [html, highlightConfigs, contentType, currentSegmentIndex]);
+
+    return <div dangerouslySetInnerHTML={createHighlightedContent()} />;
+};
+
+export default HighlightedContent;

src/components/InfiniteCarousel.tsx

@@ -0,0 +1,168 @@
+import React, { useRef, useEffect, useState, useCallback, ReactNode } from 'react';
+import { useSpring, animated } from '@react-spring/web';
+import { useDrag } from '@use-gesture/react';
+import clsx from 'clsx';
+
+interface InfiniteCarouselProps {
+  children: React.ReactNode;
+  height: string;
+  speed?: number;
+  gap?: number;
+  overlay?: ReactNode;
+  overlayFunc?: (index: number) => void;
+  overlayClassName?: string;
+}
+
+const InfiniteCarousel: React.FC<InfiniteCarouselProps> = ({
+  children,
+  height,
+  speed = 20000,
+  gap = 16,
+  overlay = undefined,
+  overlayFunc = undefined,
+  overlayClassName = ""
+}) => {
+  const containerRef = useRef<HTMLDivElement>(null);
+  const [containerWidth, setContainerWidth] = useState<number>(0);
+  const itemCount = React.Children.count(children);
+  const [isDragging, setIsDragging] = useState<boolean>(false);
+  const [itemWidth, setItemWidth] = useState<number>(0);
+  const [isInfinite, setIsInfinite] = useState<boolean>(true);
+  const dragStartX = useRef<number>(0);
+
+  useEffect(() => {
+    const handleResize = () => {
+      if (containerRef.current) {
+        const containerWidth = containerRef.current.clientWidth;
+        setContainerWidth(containerWidth);
+
+        const firstChild = containerRef.current.firstElementChild?.firstElementChild as HTMLElement;
+        if (firstChild) {
+          const childWidth = firstChild.offsetWidth;
+          setItemWidth(childWidth);
+
+          const totalContentWidth = (childWidth + gap) * itemCount - gap;
+          setIsInfinite(totalContentWidth > containerWidth);
+        }
+      }
+    };
+
+    handleResize();
+    window.addEventListener('resize', handleResize);
+
+    return () => {
+      window.removeEventListener('resize', handleResize);
+    };
+  }, [gap, itemCount]);
+
+  const totalWidth = (itemWidth + gap) * itemCount;
+
+  const [{ x }, api] = useSpring(() => ({
+    from: { x: 0 },
+    to: { x: -totalWidth },
+    config: { duration: speed },
+    loop: true,
+  }));
+
+  const startAnimation = useCallback(() => {
+    if (isInfinite) {
+      api.start({
+        from: { x: x.get() },
+        to: { x: x.get() - totalWidth },
+        config: { duration: speed },
+        loop: true,
+      });
+    } else {
+      api.stop();
+      api.start({ x: 0, immediate: true });
+    }
+  }, [api, x, totalWidth, speed, isInfinite]);
+
+  useEffect(() => {
+    if (containerWidth > 0 && !isDragging) {
+      startAnimation();
+    }
+  }, [containerWidth, isDragging, startAnimation]);
+
+  const bind = useDrag(({ down, movement: [mx], first }) => {
+    if (!isInfinite) return;
+    if (first) {
+      setIsDragging(true);
+      api.stop();
+      dragStartX.current = x.get();
+    }
+    if (down) {
+      let newX = dragStartX.current + mx;
+      newX = ((newX % totalWidth) + totalWidth) % totalWidth;
+      if (newX > 0) newX -= totalWidth;
+      api.start({ x: newX, immediate: true });
+    } else {
+      setIsDragging(false);
+      startAnimation();
+    }
+  }, {
+    filterTaps: true,
+    from: () => [x.get(), 0],
+  });
+
+  return (
+    <div
+      className="overflow-hidden relative select-none"
+      style={{ height, touchAction: 'pan-y' }}
+      ref={containerRef}
+      {...(isInfinite ? bind() : {})}
+    >
+      <animated.div
+        className="flex"
+        style={{
+          display: 'flex',
+          willChange: 'transform',
+          transform: isInfinite
+            ? x.to((x) => `translate3d(${x}px, 0, 0)`)
+            : 'none',
+          gap: `${gap}px`,
+          width: 'fit-content',
+        }}
+      >
+        {React.Children.map(children, (child, i) => (
+          <div
+            key={i}
+            className="flex-shrink-0 relative"
+          >
+            {overlay !== undefined && overlayFunc !== undefined && (
+              <div className={clsx('absolute', overlayClassName)} onClick={() => overlayFunc(i)}>
+                {overlay}
+              </div>
+            )}
+            <div
+              className="select-none"
+              style={{ pointerEvents: 'none' }}
+            >
+              {child}
+            </div>
+          </div>
+        ))}
+        {isInfinite && React.Children.map(children, (child, i) => (
+          <div
+            key={`clone-${i}`}
+            className="flex-shrink-0 relative"
+          >
+            {overlay !== undefined && overlayFunc !== undefined && (
+              <div className={clsx('absolute', overlayClassName)} onClick={() => overlayFunc(i)}>
+                {overlay}
+              </div>
+            )}
+            <div
+              className="select-none"
+              style={{ pointerEvents: 'none' }}
+            >
+              {child}
+            </div>
+          </div>
+        ))}
+      </animated.div>
+    </div>
+  );
+};
+
+export default InfiniteCarousel;

src/components/List.tsx

@@ -0,0 +1,77 @@
+import {Column, flexRender, getCoreRowModel, getSortedRowModel, useReactTable} from "@tanstack/react-table";
+import {useMemo, useState} from "react";
+import Button from "./Low/Button";
+
+const SIZE = 25;
+
+export default function List<T>({data, columns}: {data: T[]; columns: any[]}) {
+	const [page, setPage] = useState(0);
+
+	const items = useMemo(() => data.slice(page * SIZE, (page + 1) * SIZE > data.length ? data.length : (page + 1) * SIZE), [data, page]);
+
+	const table = useReactTable({
+		data: items,
+		columns: columns,
+		getCoreRowModel: getCoreRowModel(),
+		getSortedRowModel: getSortedRowModel(),
+	});
+
+	return (
+		<div className="w-full h-full flex flex-col gap-2">
+			<div className="w-full flex gap-2 justify-between">
+				<Button className="w-full max-w-[200px]" disabled={page === 0} onClick={() => setPage((prev) => prev - 1)}>
+					Previous Page
+				</Button>
+				<div className="flex items-center gap-4 w-fit">
+					<span className="opacity-80">
+						{page * SIZE + 1} - {(page + 1) * SIZE > data.length ? data.length : (page + 1) * SIZE} / {data.length}
+					</span>
+					<Button className="w-[200px]" disabled={(page + 1) * SIZE >= data.length} onClick={() => setPage((prev) => prev + 1)}>
+						Next Page
+					</Button>
+				</div>
+			</div>
+
+			<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 key={header.id} colSpan={header.colSpan}>
+									{header.isPlaceholder ? null : (
+										<>
+											<div
+												{...{
+													className: header.column.getCanSort()
+														? "cursor-pointer select-none py-4 text-left first:pl-4"
+														: "",
+													onClick: header.column.getToggleSortingHandler(),
+												}}>
+												{flexRender(header.column.columnDef.header, header.getContext())}
+												{{
+													asc: " 🔼",
+													desc: " 🔽",
+												}[header.column.getIsSorted() as string] ?? null}
+											</div>
+										</>
+									)}
+								</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>
+	);
+}

src/components/Low/Badge.tsx

@@ -0,0 +1,30 @@
+import {Module} from "@/interfaces";
+import clsx from "clsx";
+import {BsBook, BsClipboard, BsHeadphones, BsMegaphone, BsPen} from "react-icons/bs";
+
+interface Props {
+	module: Module;
+	children: string;
+}
+
+export default function Badge({module, children}: Props) {
+	return (
+		<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">{children}</span>
+		</div>
+	);
+}

src/components/Low/Button.tsx

@@ -4,11 +4,12 @@ import {BsArrowRepeat} from "react-icons/bs";
 
 interface Props {
 	children: ReactNode;
-	color?: "rose" | "purple" | "red" | "green";
+	color?: "rose" | "purple" | "red" | "green" | "gray" | "pink";
 	variant?: "outline" | "solid";
 	className?: string;
 	disabled?: boolean;
 	isLoading?: boolean;
+	padding?: string;
 	onClick?: () => void;
 	type?: "button" | "reset" | "submit";
 }
@@ -21,6 +22,7 @@ export default function Button({
 	className,
 	children,
 	type,
+	padding = "py-4 px-6",
 	onClick,
 }: Props) {
 	const colorClassNames: {[key in typeof color]: {[key in typeof variant]: string}} = {
@@ -39,11 +41,21 @@ export default function Button({
 			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",
 		},
+		gray: {
+			solid: "bg-mti-gray-davy text-white border border-mti-gray-davy  hover:bg-mti-gray-davy disabled:text-mti-gray-davy disabled:bg-mti-gray-davy selection:bg-mti-gray-davy",
+			outline:
+				"bg-transparent text-mti-gray-davy border border-mti-gray-davy hover:bg-mti-gray-davy disabled:text-mti-gray-davy disabled:bg-mti-gray-davy disabled:border-none selection:bg-mti-gray-davy 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",
 		},
+		pink: {
+			solid: "bg-ielts-speaking text-white border border-ielts-speaking  hover:bg-ielts-speaking disabled:text-ielts-speaking disabled:bg-ielts-speaking-transparent selection:bg-ielts-speaking",
+			outline:
+				"bg-transparent text-ielts-speaking border border-ielts-speaking hover:bg-ielts-speaking disabled:text-ielts-speaking disabled:bg-ielts-speaking-transparent disabled:border-none selection:bg-ielts-speaking hover:text-white selection:text-white",
+		},
 	};
 
 	return (
@@ -51,9 +63,10 @@ export default function 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,
+				"rounded-full transition ease-in-out duration-300 disabled:cursor-not-allowed cursor-pointer select-none",
+				padding,
 				colorClassNames[color][variant],
+				className,
 			)}
 			disabled={disabled || isLoading}>
 			{!isLoading && children}

src/components/Low/Checkbox.tsx

@@ -6,15 +6,21 @@ interface Props {
 	isChecked: boolean;
 	onChange: (isChecked: boolean) => void;
 	children: ReactNode;
+	disabled?: boolean;
 }
 
-export default function Checkbox({isChecked, onChange, children}: Props) {
+export default function Checkbox({isChecked, onChange, children, disabled}: Props) {
 	return (
-		<div className="flex gap-3 items-center text-mti-gray-dim text-sm cursor-pointer" onClick={() => onChange(!isChecked)}>
+		<div
+			className="flex gap-3 items-center text-mti-gray-dim text-sm cursor-pointer"
+			onClick={() => {
+				if (disabled) return;
+				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",
+					"w-6 h-6 min-w-6 min-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 ",
 				)}>

src/components/Low/CountrySelect.tsx

@@ -42,7 +42,9 @@ export default function CountrySelect({value, disabled = false, onChange}: Props
 							displayValue={(code: string) => {
 								const country = countries[code as unknown as keyof TCountries];
 
-								return `${countryCodes.findOne("countryCode" as any, code).flag} ${country.name} (+${country.phone})`;
+								return `${countryCodes.findOne("countryCode" as any, code)?.flag || ""} ${country?.name || "N/A"} (+${
+									country?.phone || "N/A"
+								})`;
 							}}
 						/>
 						<Combobox.Button className="absolute inset-y-0 right-0 flex items-center pr-8">

src/components/Low/Input.tsx

@@ -2,7 +2,7 @@ import clsx from "clsx";
 import { useState } from "react";
 
 interface Props {
-	type: "email" | "text" | "password" | "tel" | "number";
+	type: "email" | "text" | "password" | "tel" | "number" | "textarea";
 	roundness?: "full" | "xl";
 	required?: boolean;
 	label?: string;
@@ -11,6 +11,7 @@ interface Props {
 	value?: string | number;
 	className?: string;
 	disabled?: boolean;
+	max?: number;
 	name: string;
 	onChange: (value: string) => void;
 }
@@ -23,6 +24,7 @@ export default function Input({
 	required = false,
 	value,
 	defaultValue,
+	max,
 	className,
 	roundness = "full",
 	disabled = false,
@@ -30,6 +32,20 @@ export default function Input({
 }: Props) {
 	const [showPassword, setShowPassword] = useState(false);
 
+	if (type === "textarea") {
+		return (
+			<textarea
+				onContextMenu={(e) => e.preventDefault()}
+				className="w-full h-full cursor-text px-7 py-8 input border-2 border-mti-gray-platinum bg-white rounded-3xl min-h-[200px]"
+				onChange={(e) => onChange(e.target.value)}
+				value={value}
+				placeholder={placeholder}
+				spellCheck={false}
+			/>
+		);
+	}
+
+
 	if (type === "password") {
 		return (
 			<div className="relative flex flex-col gap-3 w-full">
@@ -72,6 +88,7 @@ export default function Input({
 				name={name}
 				disabled={disabled}
 				value={value}
+				max={max}
 				onChange={(e) => onChange(e.target.value)}
 				min={type === "number" ? 0 : undefined}
 				placeholder={placeholder}

src/components/Low/ProgressBar.tsx

@@ -5,12 +5,14 @@ interface Props {
 	label: string;
 	percentage: number;
 	color: "red" | "rose" | "purple" | Module;
+	mark?: number;
+	markLabel?: string;
 	useColor?: boolean;
 	className?: string;
 	textClassName?: string;
 }
 
-export default function ProgressBar({label, percentage, color, useColor = false, className, textClassName}: Props) {
+export default function ProgressBar({label, percentage, color, mark, markLabel, useColor = false, className, textClassName}: Props) {
 	const progressColorClass: {[key in typeof color]: string} = {
 		red: "bg-mti-red-light",
 		rose: "bg-mti-rose-light",
@@ -30,6 +32,9 @@ export default function ProgressBar({label, percentage, color, useColor = false,
 				!useColor ? "bg-mti-gray-anti-flash" : progressColorClass[color],
 				useColor && "bg-opacity-20",
 			)}>
+			{mark && (
+				<div style={{left: `${mark}%`}} className={clsx("w-3 h-2 bg-mti-gray-davy/60 absolute -translate-x-1/2 top-0 z-20 cursor-pointer")} />
+			)}
 			<div
 				style={{width: `${percentage}%`}}
 				className={clsx("absolute transition-all duration-300 ease-in-out top-0 left-0 h-full overflow-hidden", progressColorClass[color])}

src/components/Low/Select.tsx

@@ -0,0 +1,70 @@
+import clsx from "clsx";
+import {ComponentProps, useEffect, useState} from "react";
+import ReactSelect, {GroupBase, StylesConfig} from "react-select";
+
+interface Option {
+	[key: string]: any;
+	value: string | null;
+	label: string;
+}
+
+interface Props {
+	defaultValue?: Option;
+	value?: Option | null;
+	options: Option[];
+	disabled?: boolean;
+	placeholder?: string;
+	onChange: (value: Option | null) => void;
+	isClearable?: boolean;
+	styles?: StylesConfig<Option, boolean, GroupBase<Option>>;
+	className?: string;
+}
+
+export default function Select({value, defaultValue, options, placeholder, disabled, onChange, styles, isClearable, className}: Props) {
+	const [target, setTarget] = useState<HTMLElement>();
+
+	useEffect(() => {
+		if (document) setTarget(document.body);
+	}, []);
+
+	return (
+		<ReactSelect
+			className={
+				styles
+					? undefined
+					: clsx(
+							"placeholder:text-mti-gray-cool border-mti-gray-platinum w-full rounded-full border bg-white px-4 py-4 text-sm font-normal focus:outline-none",
+							disabled && "!bg-mti-gray-platinum/40 !text-mti-gray-dim cursor-not-allowed",
+							className,
+					  )
+			}
+			options={options}
+			value={value}
+			onChange={onChange as any}
+			placeholder={placeholder}
+			menuPortalTarget={target}
+			defaultValue={defaultValue}
+			styles={
+				styles || {
+					menuPortal: (base) => ({...base, zIndex: 9999}),
+					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,
+					}),
+				}
+			}
+			isDisabled={disabled}
+			isClearable={isClearable}
+		/>
+	);
+}

src/components/Low/TImezoneSelect.tsx

@@ -0,0 +1,64 @@
+import { Fragment, useState } from "react";
+import { Combobox, Transition } from "@headlessui/react";
+import { BsChevronExpand } from "react-icons/bs";
+import moment from "moment-timezone";
+
+interface Props {
+  value?: string;
+  onChange?: (value: string) => void;
+  disabled?: boolean;
+}
+
+export default function TimezoneSelect({
+  value,
+  disabled = false,
+  onChange,
+}: Props) {
+  const [query, setQuery] = useState("");
+  
+  const timezones = moment.tz.names();
+
+  const filteredTimezones = query === "" ? timezones : timezones.filter((x) => x.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)}
+            />
+            <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">
+              {filteredTimezones.map((timezone: string) => (
+                <Combobox.Option
+                  key={timezone}
+                  value={timezone}
+                  className={({ active }) =>
+                    `relative cursor-default select-none py-2 pl-10 pr-4 ${
+                      active
+                        ? "bg-mti-purple-light text-white"
+                        : "text-gray-900"
+                    }`
+                  }
+                >
+                  {timezone}
+                </Combobox.Option>
+              ))}
+            </Combobox.Options>
+          </Transition>
+        </div>
+      </Combobox>
+    </>
+  );
+}

src/components/Medium/InviteCard.tsx

@@ -0,0 +1,77 @@
+import { Invite } from "@/interfaces/invite";
+import { User } from "@/interfaces/user";
+import axios from "axios";
+import { useState } from "react";
+import { BsArrowRepeat } from "react-icons/bs";
+import { toast } from "react-toastify";
+
+interface Props {
+  invite: Invite;
+  users: User[];
+  reload: () => void;
+}
+
+export default function InviteCard({ invite, users, reload }: Props) {
+  const [isLoading, setIsLoading] = useState(false);
+
+  const inviter = users.find((u) => u.id === invite.from);
+  const name = !inviter
+    ? null
+    : inviter.type === "corporate"
+      ? inviter.corporateInformation?.companyInformation?.name || inviter.name
+      : inviter.name;
+
+  const decide = (decision: "accept" | "decline") => {
+    if (!confirm(`Are you sure you want to ${decision} this invite?`)) return;
+
+    setIsLoading(true);
+    axios
+      .get(`/api/invites/${decision}/${invite.id}`)
+      .then(() => {
+        toast.success(
+          `Successfully ${decision === "accept" ? "accepted" : "declined"} the invite!`,
+          { toastId: "success" },
+        );
+        reload();
+      })
+      .catch((e) => {
+        toast.success(`Something went wrong, please try again later!`, {
+          toastId: "error",
+        });
+        reload();
+      })
+      .finally(() => setIsLoading(false));
+  };
+
+  return (
+    <div className="border-mti-gray-anti-flash flex min-w-[200px] flex-col gap-6 rounded-xl border p-4 text-black">
+      <span>Invited by {name}</span>
+      <div className="flex items-center gap-2">
+        <button
+          onClick={() => decide("accept")}
+          disabled={isLoading}
+          className="bg-mti-green-ultralight hover:bg-mti-green-light w-24 rounded-lg p-2 px-4 transition duration-300 ease-in-out hover:text-white disabled:cursor-not-allowed"
+        >
+          {!isLoading && "Accept"}
+          {isLoading && (
+            <div className="flex items-center justify-center">
+              <BsArrowRepeat className="animate-spin text-white" size={25} />
+            </div>
+          )}
+        </button>
+        <button
+          onClick={() => decide("decline")}
+          disabled={isLoading}
+          className="bg-mti-red-ultralight hover:bg-mti-red-light w-24 rounded-lg p-2 px-4 transition duration-300 ease-in-out hover:text-white disabled:cursor-not-allowed"
+        >
+          {!isLoading && "Decline"}
+          {isLoading && (
+            <div className="flex items-center justify-center">
+              <BsArrowRepeat className="animate-spin text-white" size={25} />
+            </div>
+          )}
+        </button>
+      </div>
+    </div>
+  );
+}

src/components/Medium/ModuleLevelSelector.tsx

@@ -0,0 +1,121 @@
+import {Module} from "@/interfaces";
+import {writingMarking} from "@/utils/score";
+import {Menu} from "@headlessui/react";
+import {Dispatch, SetStateAction} from "react";
+import {BsBook, BsChevronDown, BsHeadphones, BsMegaphone, BsPen} from "react-icons/bs";
+
+type Levels = {[key in Module]: number};
+
+interface Props {
+	levels: Levels;
+	setLevels: Dispatch<SetStateAction<Levels>>;
+}
+
+export default function ModuleLevelSelector({levels, setLevels}: Props) {
+	return (
+		<div className="flex flex-col gap-32 w-full">
+			<div className="grid grid-cols-1 md:grid-cols-2 gap-y-4 gap-x-16">
+				<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-50 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>
+	);
+}

src/components/Medium/ModuleTitle.tsx

@@ -1,45 +1,53 @@
 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 { ReactNode, useState } from "react";
 import { BsBook, BsClipboard, BsHeadphones, BsMegaphone, BsPen, BsStopwatch } from "react-icons/bs";
 import ProgressBar from "../Low/ProgressBar";
-import TimerEndedModal from "../TimerEndedModal";
+import Timer from "./Timer";
+import { Exercise, LevelExam, MultipleChoiceExercise, ShuffleMap, UserSolution } from "@/interfaces/exam";
+import { BsFillGrid3X3GapFill } from "react-icons/bs";
+import Button from "../Low/Button";
+import useExamStore from "@/stores/examStore";
+import Modal from "../Modal";
+import React from "react";
 
 interface Props {
 	minTimer: number;
 	module: Module;
+	examLabel?: string;
 	label?: string;
 	exerciseIndex: number;
 	totalExercises: number;
 	disableTimer?: boolean;
+	partLabel?: string;
+	showTimer?: boolean;
+	showSolutions?: boolean;
+	currentExercise?: Exercise;
+	runOnClick?: ((questionIndex: number) => void) | undefined;
 }
 
-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);
+export default function ModuleTitle({
+	minTimer,
+	module,
+	label,
+	examLabel,
+	exerciseIndex,
+	totalExercises,
+	disableTimer = false,
+	partLabel,
+	showTimer = true,
+	showSolutions = false,
+	runOnClick = undefined
+}: Props) {
+	const {
+		userSolutions,
+		partIndex,
+		exam
+	} = useExamStore((state) => state);
+	const examExerciseIndex = useExamStore((state) => state.exerciseIndex)
 
-	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 [isOpen, setIsOpen] = useState(false);
 
 	const moduleIcon: { [key in Module]: ReactNode } = {
 		reading: <BsBook className="text-ielts-reading w-6 h-6" />,
@@ -49,52 +57,134 @@ export default function ModuleTitle({minTimer, module, label, exerciseIndex, tot
 		level: <BsClipboard className="text-ielts-level w-6 h-6" />,
 	};
 
+	const isMultipleChoiceLevelExercise = () => {
+		if (exam?.module === 'level' && typeof partIndex === "number" && partIndex > -1) {
+			const currentExercise = (exam as LevelExam).parts[partIndex].exercises[examExerciseIndex];
+			return currentExercise && currentExercise.type === 'multipleChoice';
+		}
+		return false;
+	};
+
+	const renderMCQuestionGrid = () => {
+		if (!isMultipleChoiceLevelExercise() && !userSolutions) return null;
+
+		const currentExercise = (exam as LevelExam).parts[partIndex!].exercises[examExerciseIndex] as MultipleChoiceExercise;
+		const userSolution = userSolutions!.find((x) => x.exercise.toString() == currentExercise.id.toString())!;
+		const answeredQuestions = new Set(userSolution.solutions.map(sol => sol.question.toString()));
+		const exerciseOffset = Number(currentExercise.questions[0].id);
+		const lastExercise = exerciseOffset + (currentExercise.questions.length - 1);
+
+		const getQuestionColor = (questionId: string, solution: string, userQuestionSolution: string | undefined) => {
+			const questionShuffleMap = userSolutions.reduce((foundMap, userSolution) => {
+				if (foundMap) return foundMap;
+				return userSolution.shuffleMaps?.find(map => map.questionID.toString() === questionId.toString()) || null;
+			}, null as ShuffleMap | null);
+			const newSolution = questionShuffleMap ? questionShuffleMap?.map[solution] : solution;
+
+			if (!userSolutions) return "";
+
+			if (!userQuestionSolution) {
+				return "!bg-mti-gray-davy !border--mti-gray-davy !text-mti-gray-davy !text-white hover:!bg-gray-700";
+			}
+
+			return userQuestionSolution === newSolution ?
+				"!bg-mti-purple-light !text-mti-purple-light !text-white hover:!bg-mti-purple-dark" :
+				"!bg-mti-rose-light !border-mti-rose-light !text-mti-rose-light !text-white hover:!bg-mti-rose-dark";
+		}
 		return (
 			<>
-			<TimerEndedModal
-				isOpen={showModal}
-				onClose={() => {
-					setHasExamEnded(true);
-					setShowModal(false);
-				}}
-			/>
-			<motion.div
+				<h3 className="text-xl font-semibold mb-4 text-center">{`Part ${partIndex + 1} (Questions ${exerciseOffset} - ${lastExercise})`}</h3>
+				<div className="grid grid-cols-5 gap-3 px-4 py-2">
+					{currentExercise.questions.map((_, index) => {
+						const questionNumber = exerciseOffset + index;
+						const isAnswered = answeredQuestions.has(questionNumber.toString());
+						const solution = currentExercise.questions.find((x) => x.id.toString() == questionNumber.toString())!.solution;
+
+						const userQuestionSolution = currentExercise.userSolutions?.find((x) => x.question.toString() == questionNumber.toString())?.option;
+						return (
+							<Button
+								variant={showSolutions ? "solid" : (isAnswered ? "solid" : "outline")}
+								key={index}
 								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",
+									"w-12 h-12 flex items-center justify-center rounded-lg text-sm font-bold transition-all duration-200 ease-in-out",
+									(showSolutions ?
+										getQuestionColor(questionNumber.toString(), solution, userQuestionSolution) :
+										(isAnswered ?
+											"bg-mti-purple-light border-mti-purple-light text-white hover:bg-mti-purple-dark hover:border-mti-purple-dark" :
+											"bg-white border-gray-400 hover:bg-gray-100 hover:text-gray-700"
+										)
+									)
 								)}
-				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")}
+								onClick={() => { if (typeof runOnClick !== "undefined") { runOnClick(index); } setIsOpen(false); }}
+							>
+								{questionNumber}
+							</Button>
+						);
+					})}
+				</div>
+				<p className="mt-4 text-sm text-gray-600 text-center">
+					Click a question number to jump to that question
+				</p>
 			</>
+		);
+	};
+	return (
+		<>
+			{showTimer && <Timer minTimer={minTimer} disableTimer={disableTimer} />}
+			<div className="w-full">
+				{partLabel && (
+					<div className="text-3xl space-y-4">
+						{partLabel.split("\n\n").map((partInstructions, index) => {
+							if (index === 0)
+								return (
+									<p key={index} className="font-bold">
+										{partInstructions}
+									</p>
+								);
+							else
+								return (
+									<div key={index} className="text-2xl font-semibold flex flex-col gap-2">
+										{partInstructions.split("\\n").map((line, lineIndex) => (
+											<span key={lineIndex} dangerouslySetInnerHTML={{__html: line.replace('that is not correct', 'that is <span class="font-bold"><u>not correct</u></span>')}}></span>
+										))}
+									</div>
+								);
+						})}
+					</div>
 				)}
-					{timer <= 0 && <>00:00</>}
-				</span>
-			</motion.div>
-			<div className="flex gap-6 w-full h-fit items-center mt-5">
+				<div className={clsx("flex gap-6 w-full h-fit items-center", partLabel ? "mt-10" : "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 && `- ${label}`}
+								{module === "level"
+									? (examLabel ? examLabel : "Placement Test")
+									: `${moduleLabels[module]} exam${label ? ` - ${label}` : ''}`
+								}
 							</span>
 							<span className="text-sm font-semibold self-end">
-							Exercise {exerciseIndex}/{totalExercises}
+								Question {exerciseIndex}/{totalExercises}
 							</span>
 						</div>
 						<ProgressBar color={module} label="" percentage={(exerciseIndex * 100) / totalExercises} className="h-2 w-full" />
 					</div>
+					{isMultipleChoiceLevelExercise() && (
+						<>
+							<Button variant="outline" onClick={() => setIsOpen(true)} padding="p-2" className="rounded-lg">
+								<BsFillGrid3X3GapFill size={24} />
+							</Button>
+							<Modal
+								isOpen={isOpen}
+								onClose={() => setIsOpen(false)}
+								className="w-full max-w-md transform overflow-hidden rounded-2xl bg-white shadow-xl transition-all"
+							>
+								<>
+									{renderMCQuestionGrid()}
+								</>
+							</Modal>
+						</>
+					)}
+				</div>
 			</div>
 		</>
 	);

src/components/Medium/RecordFilter.tsx

@@ -0,0 +1,206 @@
+import { User } from "@/interfaces/user";
+import { checkAccess } from "@/utils/permissions";
+import Select from "../Low/Select";
+import { ReactNode, useEffect, useState } from "react";
+import clsx from "clsx";
+import useUsers from "@/hooks/useUsers";
+import useGroups from "@/hooks/useGroups";
+import useRecordStore from "@/stores/recordStore";
+
+
+type TimeFilter = "months" | "weeks" | "days";
+type Filter = TimeFilter | "assignments" | undefined;
+
+interface Props {
+    user: User;
+    filterState: {
+        filter: Filter,
+        setFilter: React.Dispatch<React.SetStateAction<Filter>>
+    },
+    assignments?: boolean;
+    children?: ReactNode
+}
+
+const defaultSelectableCorporate = {
+    value: "",
+    label: "All",
+};
+
+const RecordFilter: React.FC<Props> = ({
+    user,
+    filterState,
+    assignments = true,
+    children
+}) => {
+    const { filter, setFilter } = filterState;
+
+    const [statsUserId, setStatsUserId] = useRecordStore((state) => [
+        state.selectedUser,
+        state.setSelectedUser
+    ]);
+
+    const { users } = useUsers();
+    const { groups: allGroups } = useGroups({});
+    const { groups } = useGroups({ admin: user?.id, userType: user?.type });
+
+    const toggleFilter = (value: "months" | "weeks" | "days" | "assignments") => {
+        setFilter((prev) => (prev === value ? undefined : value));
+    };
+
+    const selectableCorporates = [
+        defaultSelectableCorporate,
+        ...users
+            .filter((x) => groups.flatMap((g) => [g.admin, ...g.participants]).includes(x.id))
+            .filter((x) => x.type === "corporate")
+            .map((x) => ({
+                value: x.id,
+                label: `${x.name} - ${x.email}`,
+            })),
+    ];
+
+    const [selectedCorporate, setSelectedCorporate] = useState<string>(defaultSelectableCorporate.value);
+
+    const getUsersList = (): User[] => {
+        if (selectedCorporate) {
+            const selectedCorporateGroups = allGroups.filter((x) => x.admin === selectedCorporate);
+            const selectedCorporateGroupsParticipants = selectedCorporateGroups.flatMap((x) => x.participants);
+
+            const userListWithUsers = selectedCorporateGroupsParticipants.map((x) => users.find((y) => y.id === x)) as User[];
+            return userListWithUsers.filter((x) => x);
+        }
+
+        return user.type !== "mastercorporate" ? users : users.filter((x) => groups.flatMap((g) => [g.admin, ...g.participants]).includes(x.id));
+    };
+
+    const corporateFilteredUserList = getUsersList();
+
+    const getSelectedUser = () => {
+        if (selectedCorporate) {
+            const userInCorporate = corporateFilteredUserList.find((x) => x.id === statsUserId);
+            return userInCorporate || corporateFilteredUserList[0];
+        }
+
+        return users.find((x) => x.id === statsUserId) || user;
+    };
+
+    const selectedUser = getSelectedUser();
+    const selectedUserSelectValue = selectedUser
+        ? {
+            value: selectedUser.id,
+            label: `${selectedUser.name} - ${selectedUser.email}`,
+        }
+        : {
+            value: "",
+            label: "",
+        };
+
+    return (
+        <div className="w-full flex -xl:flex-col -xl:gap-4 justify-between items-center">
+            <div className="xl:w-3/4">
+                {checkAccess(user, ["developer", "admin", "mastercorporate"]) && !children && (
+                    <>
+                        <label className="font-normal text-base text-mti-gray-dim">Corporate</label>
+
+                        <Select
+                            options={selectableCorporates}
+                            value={selectableCorporates.find((x) => x.value === selectedCorporate)}
+                            onChange={(value) => setSelectedCorporate(value?.value || "")}
+                            styles={{
+                                menuPortal: (base) => ({ ...base, zIndex: 9999 }),
+                                option: (styles, state) => ({
+                                    ...styles,
+                                    backgroundColor: state.isFocused ? "#D5D9F0" : state.isSelected ? "#7872BF" : "white",
+                                    color: state.isFocused ? "black" : styles.color,
+                                }),
+                            }}></Select>
+                        <label className="font-normal text-base text-mti-gray-dim">User</label>
+
+                        <Select
+                            options={corporateFilteredUserList.map((x) => ({
+                                value: x.id,
+                                label: `${x.name} - ${x.email}`,
+                            }))}
+                            value={selectedUserSelectValue}
+                            onChange={(value) => setStatsUserId(value?.value!)}
+                            styles={{
+                                menuPortal: (base) => ({ ...base, zIndex: 9999 }),
+                                option: (styles, state) => ({
+                                    ...styles,
+                                    backgroundColor: state.isFocused ? "#D5D9F0" : state.isSelected ? "#7872BF" : "white",
+                                    color: state.isFocused ? "black" : styles.color,
+                                }),
+                            }}
+                        />
+                    </>
+                )}
+                {(user.type === "corporate" || user.type === "teacher") && groups.length > 0 && !children && (
+                    <>
+                        <label className="font-normal text-base text-mti-gray-dim">User</label>
+
+                        <Select
+                            options={users
+                                .filter((x) => groups.flatMap((y) => y.participants).includes(x.id))
+                                .map((x) => ({
+                                    value: x.id,
+                                    label: `${x.name} - ${x.email}`,
+                                }))}
+                            value={selectedUserSelectValue}
+                            onChange={(value) => setStatsUserId(value?.value!)}
+                            styles={{
+                                menuPortal: (base) => ({ ...base, zIndex: 9999 }),
+                                option: (styles, state) => ({
+                                    ...styles,
+                                    backgroundColor: state.isFocused ? "#D5D9F0" : state.isSelected ? "#7872BF" : "white",
+                                    color: state.isFocused ? "black" : styles.color,
+                                }),
+                            }}
+                        />
+                    </>
+                )}
+                {children}
+            </div>
+            <div className="flex gap-4 w-full justify-center xl:justify-end">
+                {assignments && (
+                    <button
+                        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",
+                            filter === "assignments" && "!bg-mti-purple-light !text-white",
+                        )}
+                        onClick={() => toggleFilter("assignments")}>
+                        Assignments
+                    </button>
+                )}
+                <button
+                    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",
+                        filter === "months" && "!bg-mti-purple-light !text-white",
+                    )}
+                    onClick={() => toggleFilter("months")}>
+                    Last month
+                </button>
+                <button
+                    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",
+                        filter === "weeks" && "!bg-mti-purple-light !text-white",
+                    )}
+                    onClick={() => toggleFilter("weeks")}>
+                    Last week
+                </button>
+                <button
+                    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",
+                        filter === "days" && "!bg-mti-purple-light !text-white",
+                    )}
+                    onClick={() => toggleFilter("days")}>
+                    Last day
+                </button>
+            </div>
+        </div>
+    );
+}
+
+export default RecordFilter;

src/components/Medium/SessionCard.tsx

@@ -0,0 +1,111 @@
+import {Session} from "@/hooks/useSessions";
+import useExamStore from "@/stores/examStore";
+import {sortByModuleName} from "@/utils/moduleUtils";
+import axios from "axios";
+import clsx from "clsx";
+import {capitalize} from "lodash";
+import moment from "moment";
+import {useState} from "react";
+import {BsArrowRepeat, BsBook, BsClipboard, BsHeadphones, BsMegaphone, BsPen} from "react-icons/bs";
+import {toast} from "react-toastify";
+
+export default function SessionCard({
+	session,
+	reload,
+	loadSession,
+}: {
+	session: Session;
+	reload: () => void;
+	loadSession: (session: Session) => Promise<void>;
+}) {
+	const [isLoading, setIsLoading] = useState(false);
+
+	const deleteSession = async () => {
+		if (!confirm("Are you sure you want to delete this session?")) return;
+
+		setIsLoading(true);
+		await axios
+			.delete(`/api/sessions/${session.sessionId}`)
+			.then(() => {
+				toast.success(`Successfully delete session "${session.sessionId}"`);
+			})
+			.catch((e) => {
+				console.log(e);
+				toast.error("Something went wrong, please try again later");
+			})
+			.finally(() => {
+				reload();
+				setIsLoading(false);
+			});
+	};
+
+	return (
+		<div className="border-mti-gray-anti-flash flex w-64 flex-col justify-between gap-3 rounded-xl border p-4 text-black">
+			<div className="flex flex-col gap-3">
+				<span className="flex gap-1">
+					<b>ID:</b>
+					{session.sessionId}
+				</span>
+				<span className="flex gap-1">
+					<b>Date:</b>
+					{moment(session.date).format("DD/MM/YYYY - HH:mm")}
+				</span>
+				{session.assignment && (
+					<span className="flex flex-col gap-0">
+						<b>Assignment:</b>
+						{session.assignment.name}
+					</span>
+				)}
+			</div>
+			<div className="flex flex-col gap-3">
+				<div className="flex w-full items-center justify-between">
+					<div className="-md:mt-2 grid w-full grid-cols-4 place-items-center justify-center gap-2">
+						{session.selectedModules.sort(sortByModuleName).map((module) => (
+							<div
+								key={module}
+								data-tip={capitalize(module)}
+								className={clsx(
+									"-md:px-4 tooltip flex w-fit items-center gap-2 rounded-xl py-2 text-white md:px-2 xl:px-4",
+									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="h-4 w-4" />}
+								{module === "listening" && <BsHeadphones className="h-4 w-4" />}
+								{module === "writing" && <BsPen className="h-4 w-4" />}
+								{module === "speaking" && <BsMegaphone className="h-4 w-4" />}
+								{module === "level" && <BsClipboard className="h-4 w-4" />}
+							</div>
+						))}
+					</div>
+				</div>
+				<div className="flex items-center gap-2 w-full">
+					<button
+						onClick={async () => await loadSession(session)}
+						disabled={isLoading}
+						className="bg-mti-green-ultralight w-full hover:bg-mti-green-light rounded-lg p-2 px-4 transition duration-300 ease-in-out hover:text-white disabled:cursor-not-allowed">
+						{!isLoading && "Resume"}
+						{isLoading && (
+							<div className="flex items-center justify-center">
+								<BsArrowRepeat className="animate-spin text-white" size={25} />
+							</div>
+						)}
+					</button>
+					<button
+						onClick={deleteSession}
+						disabled={isLoading}
+						className="bg-mti-red-ultralight w-full hover:bg-mti-red-light rounded-lg p-2 px-4 transition duration-300 ease-in-out hover:text-white disabled:cursor-not-allowed">
+						{!isLoading && "Delete"}
+						{isLoading && (
+							<div className="flex items-center justify-center">
+								<BsArrowRepeat className="animate-spin text-white" size={25} />
+							</div>
+						)}
+					</button>
+				</div>
+			</div>
+		</div>
+	);
+}

src/components/Medium/StatGridItem.tsx

@@ -0,0 +1,313 @@
+import React from "react";
+import {BsClock, BsXCircle} from "react-icons/bs";
+import clsx from "clsx";
+import {Stat, User} from "@/interfaces/user";
+import {Module, Step} from "@/interfaces";
+import ai_usage from "@/utils/ai.detection";
+import {calculateBandScore} from "@/utils/score";
+import moment from "moment";
+import {Assignment} from "@/interfaces/results";
+import {uuidv4} from "@firebase/util";
+import {useRouter} from "next/router";
+import {uniqBy} from "lodash";
+import {sortByModule} from "@/utils/moduleUtils";
+import {convertToUserSolutions} from "@/utils/stats";
+import {getExamById} from "@/utils/exams";
+import {Exam, UserSolution} from "@/interfaces/exam";
+import ModuleBadge from "../ModuleBadge";
+
+const formatTimestamp = (timestamp: string | number) => {
+	const time = typeof timestamp === "string" ? parseInt(timestamp) : timestamp;
+	const date = moment(time);
+	const formatter = "YYYY/MM/DD - HH:mm";
+	return date.format(formatter);
+};
+
+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]}));
+};
+
+interface StatsGridItemProps {
+	width?: string | undefined;
+	height?: string | undefined;
+	examNumber?: number | undefined;
+	stats: Stat[];
+	timestamp: string | number;
+	user: User;
+	assignments: Assignment[];
+	users: User[];
+	training?: boolean;
+	gradingSystem?: Step[];
+	selectedTrainingExams?: string[];
+	maxTrainingExams?: number;
+	setSelectedTrainingExams?: React.Dispatch<React.SetStateAction<string[]>>;
+	setExams: (exams: Exam[]) => void;
+	setShowSolutions: (show: boolean) => void;
+	setUserSolutions: (solutions: UserSolution[]) => void;
+	setSelectedModules: (modules: Module[]) => void;
+	setInactivity: (inactivity: number) => void;
+	setTimeSpent: (time: number) => void;
+	renderPdfIcon: (session: string, color: string, textColor: string) => React.ReactNode;
+}
+
+const StatsGridItem: React.FC<StatsGridItemProps> = ({
+	stats,
+	timestamp,
+	user,
+	assignments,
+	users,
+	training,
+	selectedTrainingExams,
+	gradingSystem,
+	setSelectedTrainingExams,
+	setExams,
+	setShowSolutions,
+	setUserSolutions,
+	setSelectedModules,
+	setInactivity,
+	setTimeSpent,
+	renderPdfIcon,
+	width = undefined,
+	height = undefined,
+	examNumber = undefined,
+	maxTrainingExams = undefined,
+}) => {
+	const router = useRouter();
+	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 assignmentID = stats.reduce((_, current) => current.assignment as any, "");
+	const assignment = assignments.find((a) => a.id === assignmentID);
+	const isDisabled = stats.some((x) => x.isDisabled);
+
+	const aiUsage = Math.round(ai_usage(stats) * 100);
+
+	const aggregatedLevels = aggregatedScores.map((x) => ({
+		module: x.module,
+		level: calculateBandScore(x.correct, x.total, x.module, user.focus),
+	}));
+
+	const textColor = 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",
+	);
+
+	const {timeSpent, inactivity, session} = stats[0];
+
+	const selectExam = () => {
+		if (
+			training &&
+			!isDisabled &&
+			typeof maxTrainingExams !== "undefined" &&
+			typeof setSelectedTrainingExams !== "undefined" &&
+			typeof timestamp == "string"
+		) {
+			setSelectedTrainingExams((prevExams) => {
+				const uniqueExams = [...new Set(stats.map((stat) => `${stat.module}-${stat.date}`))];
+				const indexes = uniqueExams.map((exam) => prevExams.indexOf(exam)).filter((index) => index !== -1);
+				if (indexes.length > 0) {
+					const newExams = [...prevExams];
+					indexes
+						.sort((a, b) => b - a)
+						.forEach((index) => {
+							newExams.splice(index, 1);
+						});
+					return newExams;
+				} else {
+					if (prevExams.length + uniqueExams.length <= maxTrainingExams) {
+						return [...prevExams, ...uniqueExams];
+					} else {
+						return prevExams;
+					}
+				}
+			});
+		} else {
+			const examPromises = uniqBy(stats, "exam").map((stat) => {
+				return getExamById(stat.module, stat.exam);
+			});
+
+			if (isDisabled) return;
+
+			Promise.all(examPromises).then((exams) => {
+				if (exams.every((x) => !!x)) {
+					if (!!timeSpent) setTimeSpent(timeSpent);
+					if (!!inactivity) setInactivity(inactivity);
+					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 shouldRenderPDFIcon = () => {
+		if (assignment) {
+			return assignment.released;
+		}
+
+		return true;
+	};
+
+	const content = (
+		<>
+			<div className="w-full flex justify-between -md:items-center 2xl:items-center">
+				<div className="flex flex-col md:gap-1 -md:gap-2 2xl:gap-2">
+					<span className="font-medium">{formatTimestamp(timestamp)}</span>
+					<div className="flex items-center gap-2">
+						{!!timeSpent && (
+							<span className="text-sm flex gap-2 items-center tooltip" data-tip="Time Spent">
+								<BsClock /> {Math.floor(timeSpent / 60)} minutes
+							</span>
+						)}
+						{!!inactivity && (
+							<span className="text-sm flex gap-2 items-center tooltip" data-tip="Inactivity">
+								<BsXCircle /> {Math.floor(inactivity / 60)} minutes
+							</span>
+						)}
+					</div>
+				</div>
+				<div className="flex flex-col gap-2">
+					<div className="flex flex-row gap-2">
+						{!!assignment && (assignment.released || assignment.released === undefined) && (
+							<span className={textColor}>
+								Level{" "}
+								{(
+									aggregatedLevels.reduce((accumulator, current) => accumulator + current.level, 0) / aggregatedLevels.length
+								).toFixed(1)}
+							</span>
+						)}
+						{shouldRenderPDFIcon() && renderPdfIcon(session, textColor, textColor)}
+					</div>
+					{examNumber === undefined ? (
+						<>
+							{aiUsage >= 50 && user.type !== "student" && (
+								<div
+									className={clsx("ml-auto border px-1 rounded w-fit mr-1", {
+										"bg-orange-100 border-orange-400 text-orange-700": aiUsage < 80,
+										"bg-red-100 border-red-400 text-red-700": aiUsage >= 80,
+									})}>
+									<span className="text-xs">AI Usage</span>
+								</div>
+							)}
+						</>
+					) : (
+						<div className="flex justify-end">
+							<span className="font-semibold bg-gray-200 text-gray-800 px-2.5 py-0.5 rounded-full mt-0.5">{examNumber}</span>
+						</div>
+					)}
+				</div>
+			</div>
+
+			<div className="w-full flex flex-col gap-1">
+				<div className={clsx("grid grid-cols-4 gap-2 place-items-start w-full -md:mt-2", examNumber !== undefined && "pr-10")}>
+					{!!assignment &&
+						(assignment.released || assignment.released === undefined) &&
+						aggregatedLevels.map(({module, level}) => <ModuleBadge key={module} module={module} level={level} />)}
+				</div>
+
+				{assignment && (
+					<span className="font-light text-sm">
+						Assignment: {assignment.name}, Teacher: {users.find((u) => u.id === assignment.assigner)?.name}
+					</span>
+				)}
+			</div>
+		</>
+	);
+
+	return (
+		<>
+			<div
+				key={uuidv4()}
+				className={clsx(
+					"flex flex-col justify-between gap-4 border border-mti-gray-platinum p-4 cursor-pointer rounded-xl transition ease-in-out duration-300 -md:hidden",
+					(isDisabled || (!!assignment && !assignment.released)) && "grayscale tooltip",
+					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",
+					typeof selectedTrainingExams !== "undefined" &&
+						typeof timestamp === "string" &&
+						selectedTrainingExams.some((exam) => exam.includes(timestamp)) &&
+						"border-2 border-slate-600",
+				)}
+				onClick={() => {
+					if (!!assignment && !assignment.released) return;
+					if (examNumber === undefined) return selectExam();
+					return;
+				}}
+				style={{
+					...(width !== undefined && {width}),
+					...(height !== undefined && {height}),
+				}}
+				data-tip={isDisabled ? "This exam is still being evaluated..." : "This exam is still locked by its assigner..."}
+				role="button">
+				{content}
+			</div>
+			<div
+				key={uuidv4()}
+				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."
+				style={{
+					...(width !== undefined && {width}),
+					...(height !== undefined && {height}),
+				}}
+				role="button">
+				{content}
+			</div>
+		</>
+	);
+};
+
+export default StatsGridItem;

src/components/Medium/Timer.tsx

@@ -0,0 +1,80 @@
+import useExamStore from "@/stores/examStore";
+import {useEffect, useState} from "react";
+import {motion} from "framer-motion";
+import TimerEndedModal from "../TimerEndedModal";
+import clsx from "clsx";
+import {BsStopwatch} from "react-icons/bs";
+
+interface Props {
+	minTimer: number;
+	disableTimer?: boolean;
+	standalone?: boolean;
+}
+
+const Timer: React.FC<Props> = ({minTimer, disableTimer, standalone = false}) => {
+	const [timer, setTimer] = useState(minTimer * 60);
+	const [showModal, setShowModal] = useState(false);
+	const [warningMode, setWarningMode] = useState(false);
+
+	const setHasExamEnded = useExamStore((state) => state.setHasExamEnded);
+	const {timeSpent} = useExamStore((state) => state);
+
+	useEffect(() => setTimer((prev) => prev - timeSpent), [timeSpent]);
+
+	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]);
+
+	return (
+		<>
+			<TimerEndedModal
+				isOpen={showModal}
+				onClose={() => {
+					setHasExamEnded(true);
+					setShowModal(false);
+				}}
+			/>
+			<motion.div
+				className={clsx(
+					"absolute right-6 bg-mti-gray-seasalt px-4 py-3 flex items-center gap-2 rounded-full text-mti-gray-davy",
+					standalone ? "top-10" : "top-4",
+					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-lg font-bold 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>
+		</>
+	);
+};
+
+export default Timer;

src/components/Medium/TopicModal.tsx

@@ -0,0 +1,70 @@
+import topics from "@/resources/topics";
+import {useState} from "react";
+import {BsArrowLeft, BsArrowRight} from "react-icons/bs";
+import Button from "../Low/Button";
+import Modal from "../Modal";
+
+interface Props {
+	isOpen: boolean;
+	initialTopics: string[];
+	onClose: VoidFunction;
+	selectTopics: (topics: string[]) => void;
+}
+
+export default function TopicModal({isOpen, initialTopics, onClose, selectTopics}: Props) {
+	const [selectedTopics, setSelectedTopics] = useState([...initialTopics]);
+
+	return (
+		<Modal isOpen={isOpen} onClose={onClose} title="Preferred Topics">
+			<div className="flex flex-col w-full h-full gap-4 mt-4">
+				<div className="w-full h-full grid grid-cols-2 -md:gap-1 gap-4">
+					<div className="flex flex-col gap-2">
+						<span className="border-b border-b-neutral-400/30">Available Topics</span>
+						<div className=" max-h-[500px] overflow-y-scroll scrollbar-hide">
+							{topics
+								.filter((x) => !selectedTopics.includes(x))
+								.map((x) => (
+									<div key={x} className="odd:bg-mti-purple-ultralight/40 p-2 flex justify-between items-center">
+										<span>{x}</span>
+										<button
+											onClick={() => setSelectedTopics((prev) => [...prev, x])}
+											className="border border-mti-purple-light cursor-pointer p-2 rounded-lg bg-white drop-shadow transition ease-in-out duration-300 hover:bg-mti-purple hover:text-white">
+											<BsArrowRight />
+										</button>
+									</div>
+								))}
+						</div>
+					</div>
+					<div className="flex flex-col gap-2">
+						<span className="border-b border-b-neutral-400/30">Preferred Topics ({selectedTopics.length || "All"})</span>
+						<div className=" max-h-[500px] overflow-y-scroll scrollbar-hide">
+							{selectedTopics.map((x) => (
+								<div key={x} className="odd:bg-mti-purple-ultralight/40 p-2 flex justify-between items-center text-right">
+									<button
+										onClick={() => setSelectedTopics((prev) => [...prev.filter((y) => y !== x)])}
+										className="border border-mti-purple-light cursor-pointer p-2 rounded-lg bg-white drop-shadow transition ease-in-out duration-300 hover:bg-mti-purple hover:text-white">
+										<BsArrowLeft />
+									</button>
+									<span>{x}</span>
+								</div>
+							))}
+						</div>
+					</div>
+				</div>
+				<div className="w-full flex gap-4 items-center justify-end">
+					<Button variant="outline" color="rose" className="w-full max-w-[200px]" onClick={onClose}>
+						Close
+					</Button>
+					<Button
+						className="w-full max-w-[200px]"
+						onClick={() => {
+							selectTopics(selectedTopics);
+							onClose();
+						}}>
+						Select
+					</Button>
+				</div>
+			</div>
+		</Modal>
+	);
+}

src/components/MobileMenu.tsx

@@ -6,16 +6,24 @@ 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";
+import { BsXLg } from "react-icons/bs";
+import { checkAccess, getTypesOfUser } from "@/utils/permissions";
 
 interface Props {
   isOpen: boolean;
   onClose: () => void;
   path: string;
   user: User;
+  disableNavigation?: boolean;
 }
 
-export default function MobileMenu({isOpen, onClose, path, user}: Props) {
+export default function MobileMenu({
+  isOpen,
+  onClose,
+  path,
+  user,
+  disableNavigation,
+}: Props) {
   const router = useRouter();
 
   const logout = async () => {
@@ -34,7 +42,8 @@ export default function MobileMenu({isOpen, onClose, path, user}: Props) {
           enterTo="opacity-100"
           leave="ease-in duration-200"
           leaveFrom="opacity-100"
-					leaveTo="opacity-0">
+          leaveTo="opacity-0"
+        >
           <div className="fixed inset-0 bg-black bg-opacity-25" />
         </Transition.Child>
 
@@ -47,95 +56,152 @@ export default function MobileMenu({isOpen, onClose, path, user}: Props) {
               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} />
+              leaveTo="opacity-0 scale-95"
+            >
+              <Dialog.Panel className="flex h-screen w-full transform flex-col gap-8 overflow-hidden bg-white text-left align-middle text-black shadow-xl transition-all">
+                <Dialog.Title
+                  as="header"
+                  className="-md:flex w-full items-center justify-between px-8 py-2 shadow-sm md:hidden"
+                >
+                  <Link href={disableNavigation ? "" : "/"}>
+                    <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
+                    className="cursor-pointer"
+                    onClick={onClose}
+                    tabIndex={0}
+                  >
+                    <BsXLg
+                      className="text-mti-purple-light text-2xl"
+                      onClick={onClose}
+                    />
                   </div>
                 </Dialog.Title>
-								<div className="flex flex-col h-full gap-6 px-8 text-lg">
+                <div className="flex h-full flex-col gap-6 px-8 text-lg">
                   <Link
-										href="/"
+                    href={disableNavigation ? "" : "/"}
                     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 ",
-										)}>
+                      "w-fit transition duration-300 ease-in-out",
+                      path === "/" &&
+                        "text-mti-purple-light border-b-mti-purple-light border-b-2 font-semibold "
+                    )}
+                  >
                     Dashboard
                   </Link>
-									{(user.type === "student" || user.type === "teacher" || user.type === "developer") && (
+                  {checkAccess(user, ["student", "teacher", "developer"]) && (
                     <>
                       <Link
-												href="/exam"
+                        href={disableNavigation ? "" : "/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 ",
-												)}>
+                          "w-fit transition duration-300 ease-in-out",
+                          path === "/exam" &&
+                            "text-mti-purple-light border-b-mti-purple-light border-b-2 font-semibold "
+                        )}
+                      >
                         Exams
                       </Link>
                       <Link
-												href="/exercises"
+                        href={disableNavigation ? "" : "/exercises"}
                         className={clsx(
-													"transition ease-in-out duration-300 w-fit",
+                          "w-fit transition duration-300 ease-in-out",
                           path === "/exercises" &&
-														"text-mti-purple-light font-semibold border-b-2 border-b-mti-purple-light ",
-												)}>
+                            "text-mti-purple-light border-b-mti-purple-light border-b-2 font-semibold "
+                        )}
+                      >
                         Exercises
                       </Link>
                     </>
                   )}
                   <Link
-										href="/stats"
+                    href={disableNavigation ? "" : "/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 ",
-										)}>
+                      "w-fit transition duration-300 ease-in-out",
+                      path === "/stats" &&
+                        "text-mti-purple-light border-b-mti-purple-light border-b-2 font-semibold "
+                    )}
+                  >
                     Stats
                   </Link>
                   <Link
-										href="/record"
+                    href={disableNavigation ? "" : "/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 ",
-										)}>
+                      "w-fit transition duration-300 ease-in-out",
+                      path === "/record" &&
+                        "text-mti-purple-light border-b-mti-purple-light border-b-2 font-semibold "
+                    )}
+                  >
                     Record
                   </Link>
-									{["admin", "developer", "agent"].includes(user.type) && (
+                  {checkAccess(user, [
+                    "admin",
+                    "developer",
+                    "agent",
+                    "corporate",
+                    "mastercorporate",
+                  ]) && (
                     <Link
-											href="/payment-record"
+                      href={disableNavigation ? "" : "/payment-record"}
                       className={clsx(
-												"transition ease-in-out duration-300 w-fit",
+                        "w-fit transition duration-300 ease-in-out",
                         path === "/payment-record" &&
-													"text-mti-purple-light font-semibold border-b-2 border-b-mti-purple-light ",
-											)}>
+                          "text-mti-purple-light border-b-mti-purple-light border-b-2 font-semibold "
+                      )}
+                    >
                       Payment Record
                     </Link>
                   )}
-									{["admin", "developer", "corporate", "teacher"].includes(user.type) && (
+                  {checkAccess(user, [
+                    "admin",
+                    "developer",
+                    "corporate",
+                    "teacher",
+                    "mastercorporate",
+                  ]) && (
                     <Link
-											href="/settings"
+                      href={disableNavigation ? "" : "/settings"}
                       className={clsx(
-												"transition ease-in-out duration-300 w-fit",
-												path === "/settings" && "text-mti-purple-light font-semibold border-b-2 border-b-mti-purple-light ",
-											)}>
+                        "w-fit transition duration-300 ease-in-out",
+                        path === "/settings" &&
+                          "text-mti-purple-light border-b-mti-purple-light border-b-2 font-semibold "
+                      )}
+                    >
                       Settings
                     </Link>
                   )}
+                  {checkAccess(user, ["admin", "developer", "agent"]) && (
                     <Link
-										href="/profile"
+                      href={disableNavigation ? "" : "/tickets"}
                       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 ",
-										)}>
+                        "w-fit transition duration-300 ease-in-out",
+                        path === "/tickets" &&
+                          "text-mti-purple-light border-b-mti-purple-light border-b-2 font-semibold "
+                      )}
+                    >
+                      Tickets
+                    </Link>
+                  )}
+                  <Link
+                    href={disableNavigation ? "" : "/profile"}
+                    className={clsx(
+                      "w-fit transition duration-300 ease-in-out",
+                      path === "/profile" &&
+                        "text-mti-purple-light border-b-mti-purple-light border-b-2 font-semibold "
+                    )}
+                  >
                     Profile
                   </Link>
 
                   <span
-										className={clsx("transition ease-in-out duration-300 w-fit justify-self-end cursor-pointer")}
-										onClick={logout}>
+                    className={clsx(
+                      "w-fit cursor-pointer justify-self-end transition duration-300 ease-in-out"
+                    )}
+                    onClick={logout}
+                  >
                     Logout
                   </span>
                 </div>

src/components/Modal.tsx

@@ -1,17 +1,20 @@
 import {Dialog, Transition} from "@headlessui/react";
+import clsx from "clsx";
 import {Fragment, ReactElement} from "react";
 
 interface Props {
 	isOpen: boolean;
 	onClose: () => void;
 	title?: string;
+	className?: string;
+	titleClassName?: string;
 	children?: ReactElement;
 }
 
-export default function Modal({isOpen, title, onClose, children}: Props) {
+export default function Modal({isOpen, title, className, titleClassName, onClose, children}: Props) {
 	return (
 		<Transition appear show={isOpen} as={Fragment}>
-			<Dialog as="div" className="relative z-10" onClose={onClose}>
+			<Dialog as="div" className="relative z-[200]" onClose={onClose}>
 				<Transition.Child
 					as={Fragment}
 					enter="ease-out duration-300"
@@ -33,9 +36,13 @@ export default function Modal({isOpen, title, onClose, children}: Props) {
 							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">
+							<Dialog.Panel
+								className={clsx(
+									"w-full max-w-6xl transform overflow-hidden rounded-2xl bg-white p-6 text-left align-middle shadow-xl transition-all",
+									className,
+								)}>
 								{title && (
-									<Dialog.Title as="h3" className="text-lg font-medium leading-6 text-gray-900">
+									<Dialog.Title as="h3" className={clsx(titleClassName ? titleClassName : "text-lg font-medium leading-6 text-gray-900")}>
 										{title}
 									</Dialog.Title>
 								)}

src/components/ModuleBadge.tsx

@@ -0,0 +1,34 @@
+import {Step} from "@/interfaces";
+import {getGradingLabel, getLevelLabel} from "@/utils/score";
+import clsx from "clsx";
+import {BsBook, BsClipboard, BsHeadphones, BsMegaphone, BsPen} from "react-icons/bs";
+
+const ModuleBadge: React.FC<{module: string; level?: number; gradingSystem?: Step[]; className?: string}> = ({
+	module,
+	level,
+	gradingSystem,
+	className,
+}) => (
+	<div
+		className={clsx(
+			"flex gap-2 justify-center 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",
+			className,
+		)}>
+		{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" />}
+		{/* do not switch to level && it will convert the 0.0 to 0*/}
+		{level !== undefined && (
+			<span className="text-sm">{module === "level" && gradingSystem ? getGradingLabel(level, gradingSystem) : level.toFixed(1)}</span>
+		)}
+	</div>
+);
+
+export default ModuleBadge;

src/components/Navbar.tsx

@@ -3,12 +3,23 @@ import Link from "next/link";
 import FocusLayer from "@/components/FocusLayer";
 import {preventNavigation} from "@/utils/navigation.disabled";
 import {useRouter} from "next/router";
-import {BsList} from "react-icons/bs";
+import {BsList, BsQuestionCircle, BsQuestionCircleFill} from "react-icons/bs";
 import clsx from "clsx";
 import moment from "moment";
 import MobileMenu from "./MobileMenu";
-import {useState} from "react";
+import {useEffect, useState} from "react";
+import {Type} from "@/interfaces/user";
+import {USER_TYPE_LABELS} from "@/resources/user";
+import useGroups from "@/hooks/useGroups";
+import {isUserFromCorporate} from "@/utils/groups";
+import Button from "./Low/Button";
+import Modal from "./Modal";
+import Input from "./Low/Input";
+import TicketSubmission from "./High/TicketSubmission";
+import {Module} from "@/interfaces";
+import Badge from "./Low/Badge";
 
+import {BsArrowRepeat, BsBook, BsCheck, BsCheckCircle, BsClipboard, BsHeadphones, BsMegaphone, BsPen, BsXCircle} from "react-icons/bs";
 interface Props {
 	user: User;
 	navDisabled?: boolean;
@@ -20,9 +31,12 @@ interface Props {
 /* eslint-disable @next/next/no-img-element */
 export default function Navbar({user, path, navDisabled = false, focusMode = false, onFocusLayerMouseEnter}: Props) {
 	const [isMenuOpen, setIsMenuOpen] = useState(false);
+	const [disablePaymentPage, setDisablePaymentPage] = useState(true);
+	const [isTicketOpen, setIsTicketOpen] = useState(false);
+
+	const router = useRouter();
 
 	const disableNavigation = preventNavigation(navDisabled, focusMode);
-	const router = useRouter();
 
 	const expirationDateColor = (date: Date) => {
 		const momentDate = moment(date);
@@ -42,37 +56,106 @@ export default function Navbar({user, path, navDisabled = false, focusMode = fal
 		return today.add(7, "days").isAfter(momentDate);
 	};
 
+	useEffect(() => {
+		if (user.type !== "student" && user.type !== "teacher") return setDisablePaymentPage(false);
+		isUserFromCorporate(user.id).then((result) => setDisablePaymentPage(result));
+	}, [user]);
+
+	const badges = [
+		{
+			module: "reading",
+			icon: () => <BsBook className="h-4 w-4 text-white" />,
+			achieved: user.levels?.reading || 0 >= user.desiredLevels?.reading || 9,
+		},
+
+		{
+			module: "listening",
+			icon: () => <BsHeadphones className="h-4 w-4 text-white" />,
+			achieved: user.levels?.listening || 0 >= user.desiredLevels?.listening || 9,
+		},
+		{
+			module: "writing",
+			icon: () => <BsPen className="h-4 w-4 text-white" />,
+			achieved: user.levels?.writing || 0 >= user.desiredLevels?.writing || 9,
+		},
+		{
+			module: "speaking",
+			icon: () => <BsMegaphone className="h-4 w-4 text-white" />,
+			achieved: user.levels?.speaking || 0 >= user.desiredLevels?.speaking || 9,
+		},
+		{
+			module: "level",
+			icon: () => <BsClipboard className="h-4 w-4 text-white" />,
+			achieved: user.levels?.level || 0 >= user.desiredLevels?.level || 9,
+		},
+	];
+
 	return (
 		<>
-			{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">
+			<Modal isOpen={isTicketOpen} onClose={() => setIsTicketOpen(false)} title="Submit a ticket">
+				<TicketSubmission user={user} page={router.asPath} onClose={() => setIsTicketOpen(false)} />
+			</Modal>
+
+			{user && (
+				<MobileMenu disableNavigation={disableNavigation} path={path} isOpen={isMenuOpen} onClose={() => setIsMenuOpen(false)} user={user} />
+			)}
+			<header className="-md:justify-between -md:px-4 relative flex w-full items-center bg-transparent py-2 md:gap-12 md:py-4">
+				<Link href={disableNavigation ? "" : "/"} className=" flex items-center gap-8 md:px-8">
 					<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>
+					<h1 className="-md:hidden w-1/6 text-2xl font-bold">EnCoach</h1>
 				</Link>
-				<div className="flex justify-end -md:items-center gap-4 md:w-5/6 md:mr-8">
+				<div className="flex items-center justify-end gap-4 md:mr-8 md:w-5/6">
+					{user.type === "student" &&
+						badges.map((badge) => (
+							<div
+								key={badge.module}
+								className={`${
+									badge.achieved ? `bg-ielts-${badge.module}` : "bg-mti-gray-anti-flash"
+								} flex h-8 w-8 items-center justify-center rounded-full`}>
+								{badge.icon()}
+							</div>
+						))}
+					{/* OPEN TICKET SYSTEM */}
+					<button
+						className={clsx(
+							"border-mti-purple-light tooltip tooltip-bottom flex h-8 w-8 flex-col items-center justify-center rounded-full border p-1",
+							"hover:bg-mti-purple-light transition duration-300 ease-in-out hover:text-white z-20",
+						)}
+						data-tip="Submit a help/feedback ticket"
+						onClick={() => setIsTicketOpen(true)}>
+						<BsQuestionCircleFill />
+					</button>
+
 					{showExpirationDate() && (
 						<Link
-							href="/payment"
+							href={!!user.subscriptionExpirationDate && !disablePaymentPage ? "/payment" : ""}
 							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",
+								"flex w-fit cursor-pointer justify-center rounded-full border px-6 py-2 text-sm font-normal focus:outline-none",
+								"tooltip tooltip-bottom transition duration-300 ease-in-out",
 								!user.subscriptionExpirationDate
 									? "bg-mti-green-ultralight border-mti-green-light"
 									: expirationDateColor(user.subscriptionExpirationDate),
-								"bg-white border-mti-gray-platinum",
+								"border-mti-gray-platinum bg-white",
 							)}>
 							{!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 href={disableNavigation ? "" : "/profile"} className="-md:hidden flex items-center justify-end gap-6">
+						<img src={user.profilePicture} alt={user.name} className="h-10 w-10 rounded-full object-cover" />
+						<span className="-md:hidden text-right">
+							{(user.type === "corporate" || user.type === "mastercorporate") && !!user.corporateInformation?.companyInformation?.name
+								? `${user.corporateInformation?.companyInformation.name} |`
+								: ""}{" "}
+							{user.name} | {USER_TYPE_LABELS[user.type]}
+							{user.type === "corporate" &&
+								!!user.demographicInformation?.position &&
+								` | ${user.demographicInformation?.position || "N/A"}`}
+						</span>
 					</Link>
 					<div className="cursor-pointer md:hidden" onClick={() => setIsMenuOpen(true)}>
-						<BsList className="text-mti-purple-light w-8 h-8" />
+						<BsList className="text-mti-purple-light h-8 w-8" />
 					</div>
 				</div>
 				{focusMode && <FocusLayer onFocusLayerMouseEnter={onFocusLayerMouseEnter} />}

src/components/PayPalPayment.tsx

@@ -1,66 +0,0 @@
-import {DurationUnit} from "@/interfaces/paypal";
-import {CreateOrderActions, CreateOrderData, OnApproveActions, OnApproveData, OnCancelledActions, OrderResponseBody} from "@paypal/paypal-js";
-import {PayPalButtons, PayPalScriptProvider, usePayPalScriptReducer} from "@paypal/react-paypal-js";
-import axios from "axios";
-import {useEffect, useState} from "react";
-import {toast} from "react-toastify";
-
-interface Props {
-	clientID: string;
-	currency: string;
-	price: number;
-	duration: number;
-	duration_unit: DurationUnit;
-	setIsLoading: (isLoading: boolean) => void;
-	onSuccess: (duration: number, duration_unit: DurationUnit) => void;
-}
-
-export default function PayPalPayment({clientID, price, currency, duration, duration_unit, setIsLoading, onSuccess}: Props) {
-	const createOrder = async (data: CreateOrderData, actions: CreateOrderActions): Promise<string> => {
-		setIsLoading(true);
-
-		return axios
-			.post<OrderResponseBody>("/api/paypal", {currencyCode: currency, price})
-			.then((response) => response.data)
-			.then((data) => data.id);
-	};
-
-	const onApprove = async (data: OnApproveData, actions: OnApproveActions) => {
-		const request = await axios.post<{ok: boolean; reason?: string}>("/api/paypal/approve", {id: data.orderID, duration, duration_unit});
-
-		if (request.status !== 200) {
-			toast.error("Something went wrong, please try again later");
-			return;
-		}
-
-		toast.success("Your account has been credited more time!");
-		return onSuccess(duration, duration_unit);
-	};
-
-	const onError = async (data: Record<string, unknown>) => {
-		setIsLoading(false);
-	};
-
-	const onCancel = async (data: Record<string, unknown>, actions: OnCancelledActions) => {
-		setIsLoading(false);
-	};
-
-	return (
-		<PayPalScriptProvider
-			options={{
-				clientId: clientID,
-				currency,
-				intent: "capture",
-				commit: true,
-				vault: true,
-			}}>
-			<PayPalButtons
-				className="w-full"
-				style={{layout: "vertical"}}
-				createOrder={createOrder}
-				onApprove={onApprove}
-				onCancel={onCancel}
-				onError={onError}></PayPalButtons>
-		</PayPalScriptProvider>
-	);
-}

src/components/PaymentAssetManager.tsx

@@ -0,0 +1,145 @@
+import React, {ChangeEvent} from "react";
+import {BsUpload, BsDownload, BsTrash, BsArrowRepeat, BsXCircleFill} from "react-icons/bs";
+import {FilesStorage} from "@/interfaces/storage.files";
+import axios from "axios";
+
+interface Asset {
+	file: string | File;
+	complete: boolean;
+}
+
+const PaymentAssetManager = (props: {
+	asset: string | undefined;
+	permissions: "read" | "write";
+	type: FilesStorage;
+	reload: () => void;
+	paymentId: string;
+}) => {
+	const {asset, permissions, type, paymentId} = props;
+
+	const fileInputRef = React.useRef<HTMLInputElement>(null);
+	const fileInputReplaceRef = React.useRef<HTMLInputElement>(null);
+
+	const [managingAsset, setManagingAsset] = React.useState<Asset>({
+		file: asset || "",
+		complete: asset ? true : false,
+	});
+
+	const {file, complete} = managingAsset;
+
+	const deleteAsset = () => {
+		if (confirm("Are you sure you want to delete this document?")) {
+			axios
+				.delete(`/api/payments/files/${type}/${paymentId}`)
+				.then((response) => {
+					if (response.status === 200) {
+						console.log("File deleted successfully!");
+						setManagingAsset({
+							file: "",
+							complete: false,
+						});
+						return;
+					}
+
+					console.error("File deletion failed");
+				})
+				.catch((error) => {
+					console.error("Error occurred during file deletion:", error);
+				})
+				.finally(props.reload);
+		}
+	};
+
+	const renderFileInput = (onChange: any, ref: React.RefObject<HTMLInputElement>) => (
+		<input type="file" ref={ref} style={{display: "none"}} onChange={onChange} multiple={false} accept="application/pdf" />
+	);
+
+	const handleFileChange = async (e: Event, method: "post" | "patch") => {
+		const newFile = (e.target as HTMLInputElement).files?.[0];
+		if (newFile) {
+			setManagingAsset({
+				file: newFile,
+				complete: false,
+			});
+
+			const formData = new FormData();
+			formData.append("file", newFile);
+
+			axios[method](`/api/payments/files/${type}/${paymentId}`, formData, {
+				headers: {
+					"Content-Type": "multipart/form-data",
+				},
+			})
+				.then((response) => {
+					if (response.status === 200) {
+						console.log("File uploaded successfully!");
+						console.log("Uploaded File URL:", response.data.ref);
+						// Further actions upon successful upload
+						setManagingAsset({
+							file: response.data.ref,
+							complete: true,
+						});
+						return;
+					}
+
+					console.error("File upload failed");
+				})
+				.catch((error) => {
+					console.error("Error occurred during file upload:", error);
+				})
+				.finally(props.reload);
+		}
+	};
+
+	const downloadAsset = () => {
+		axios
+			.get(`/api/payments/files/${type}/${paymentId}`)
+			.then((response) => {
+				if (response.status === 200) {
+					console.log("Uploaded File URL:", response.data.url);
+					const link = document.createElement("a");
+					link.download = response.data.filename;
+					link.href = response.data.url;
+					link.click();
+					return;
+				}
+
+				console.error("Failed to download file");
+			})
+			.catch((error) => {
+				console.error("Error occurred during file upload:", error);
+			});
+	};
+
+	if (permissions === "read") {
+		if (file) return <BsDownload onClick={downloadAsset} />;
+		return null;
+	}
+
+	if (file) {
+		if (complete) {
+			return (
+				<>
+					<BsDownload onClick={downloadAsset} />
+					<BsArrowRepeat onClick={() => fileInputReplaceRef.current?.click()} />
+					<BsTrash onClick={deleteAsset} />
+					{renderFileInput((e: Event) => handleFileChange(e, "patch"), fileInputReplaceRef)}
+					{renderFileInput((e: Event) => handleFileChange(e, "post"), fileInputRef)}
+				</>
+			);
+		}
+
+		return <span className="loading loading-infinity w-8" />;
+	}
+
+	return permissions === "write" ? (
+		<>
+			<BsUpload onClick={() => fileInputRef.current?.click()} />
+			{renderFileInput((e: Event) => handleFileChange(e, "post"), fileInputRef)}
+		</>
+	) : (
+		<BsXCircleFill />
+	);
+};
+
+export default PaymentAssetManager;

src/components/PaymobPayment.tsx

@@ -0,0 +1,77 @@
+import {PaymentIntention} from "@/interfaces/paymob";
+import {DurationUnit} from "@/interfaces/paypal";
+import {User} from "@/interfaces/user";
+import axios from "axios";
+import {useRouter} from "next/router";
+import {useState} from "react";
+import Button from "./Low/Button";
+import Input from "./Low/Input";
+import Modal from "./Modal";
+
+interface Props {
+	user: User;
+	currency: string;
+	price: number;
+	setIsPaymentLoading: (v: boolean) => void;
+	duration: number;
+	duration_unit: DurationUnit;
+	onSuccess: (duration: number, duration_unit: DurationUnit) => void;
+}
+
+export default function PaymobPayment({user, price, setIsPaymentLoading, currency, duration, duration_unit, onSuccess}: Props) {
+	const [isLoading, setIsLoading] = useState(false);
+
+	const router = useRouter();
+
+	const handleCardPayment = async () => {
+		try {
+			setIsPaymentLoading(true);
+
+			const paymentIntention: PaymentIntention = {
+				amount: price * 1000,
+				currency: "OMR",
+				items: [],
+				payment_methods: [],
+				customer: {
+					email: user.email,
+					first_name: user.name.split(" ")[0],
+					last_name: [...user.name.split(" ")].pop() || "N/A",
+					extras: {
+						re: user.id,
+					},
+				},
+				billing_data: {
+					apartment: "N/A",
+					building: "N/A",
+					country: user.demographicInformation?.country || "N/A",
+					email: user.email,
+					first_name: user.name.split(" ")[0],
+					last_name: [...user.name.split(" ")].pop() || "N/A",
+					floor: "N/A",
+					phone_number: user.demographicInformation?.phone || "N/A",
+					state: "N/A",
+					street: "N/A",
+				},
+				extras: {
+					userID: user.id,
+					duration,
+					duration_unit,
+				},
+			};
+
+			const response = await axios.post<{iframeURL: string}>(`/api/paymob`, paymentIntention);
+
+			router.push(response.data.iframeURL);
+		} catch (error) {
+			console.error("Error starting card payment process:", error);
+		}
+	};
+
+	return (
+		<>
+			<Button isLoading={isLoading} onClick={handleCardPayment}>
+				Select
+			</Button>
+		</>
+	);
+}

src/components/PermissionList.tsx

@@ -0,0 +1,82 @@
+import React from "react";
+import {Permission} from "@/interfaces/permissions";
+import {createColumnHelper, flexRender, getCoreRowModel, useReactTable, Row} from "@tanstack/react-table";
+import Link from "next/link";
+import {convertCamelCaseToReadable} from "@/utils/string";
+
+interface Props {
+	permissions: Permission[];
+}
+
+const columnHelper = createColumnHelper<Permission>();
+
+const defaultColumns = [
+	columnHelper.accessor("type", {
+		header: () => <span>Type</span>,
+		cell: ({row, getValue}) => (
+			<Link
+				href={`/permissions/${row.original.id}`}
+				key={row.id}
+				className="underline text-mti-purple-light hover:text-mti-purple-dark transition ease-in-out duration-300 cursor-pointer">
+				{convertCamelCaseToReadable(getValue() as string)}
+			</Link>
+		),
+	}),
+];
+
+export default function PermissionList({permissions}: Props) {
+	const table = useReactTable({
+		data: permissions,
+		columns: defaultColumns,
+		getCoreRowModel: getCoreRowModel(),
+	});
+
+	const groupedData: {[key: string]: Row<Permission>[]} = table.getRowModel().rows.reduce((groups: {[key: string]: Row<Permission>[]}, row) => {
+		const parent = row.original.topic;
+		if (!groups[parent]) {
+			groups[parent] = [];
+		}
+		groups[parent].push(row);
+		return groups;
+	}, {});
+
+	return (
+		<div className="w-full h-full">
+			<div className="w-full flex flex-col gap-2">
+				<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 px-4 text-left" key={header.id}>
+										{header.isPlaceholder ? null : flexRender(header.column.columnDef.header, header.getContext())}
+									</th>
+								))}
+							</tr>
+						))}
+					</thead>
+					<tbody className="px-2">
+						{Object.keys(groupedData).map((parent) => (
+							<React.Fragment key={parent}>
+								<tr>
+									<td className="px-2 py-2 items-center w-fit">
+										<strong>{parent}</strong>
+									</td>
+								</tr>
+								{groupedData[parent].map((row, i) => (
+									<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 items-center w-fit" key={cell.id}>
+												{flexRender(cell.column.columnDef.cell, cell.getContext())}
+											</td>
+										))}
+									</tr>
+								))}
+							</React.Fragment>
+						))}
+					</tbody>
+				</table>
+			</div>
+		</div>
+	);
+}

src/components/ProfileSummary.tsx

@@ -12,6 +12,7 @@ interface Props {
 		icon: ReactElement;
 		value: string | number;
 		label: string;
+		tooltip?: string;
 	}[];
 	children?: ReactElement;
 }
@@ -48,7 +49,10 @@ export default function ProfileSummary({user, items}: Props) {
 				<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">
+							<div
+								className="w-16 h-16 border border-mti-gray-platinum bg-mti-gray-smoke flex items-center justify-center rounded-xl relative group tooltip tooltip-bottom"
+								data-tip={item.tooltip}
+							>
 								{item.icon}
 							</div>
 							<div className="flex flex-col">

src/components/QuestionsModal.tsx

@@ -0,0 +1,121 @@
+import { Dialog, Transition } from "@headlessui/react";
+import { Fragment, useEffect, useState } from "react";
+import Button from "./Low/Button";
+
+interface Props {
+	isOpen: boolean;
+	type?: "module" | "blankQuestions" | "submit";
+	unanswered?: boolean;
+	onClose: (next?: boolean) => void;
+}
+
+export default function QuestionsModal({ isOpen, onClose, type = "module", unanswered = false }: Props) {
+	const [isClosing, setIsClosing] = useState(false);
+
+	const blockMultipleClicksClose = (x: boolean) => {
+		if (!isClosing) {
+			setIsClosing(true);
+			onClose(x);
+		}
+
+		setTimeout(() => {
+			setIsClosing(false);
+		}, 400);
+	}
+
+	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">
+							{type === "module" && (
+								<>
+									<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 of 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={() => blockMultipleClicksClose(false)} variant="outline" className="max-w-[200px] self-end w-full">
+											Go Back
+										</Button>
+										<Button color="purple" onClick={() => blockMultipleClicksClose(true)} className="max-w-[200px] self-end w-full">
+											Continue
+										</Button>
+									</div>
+								</>
+							)}
+							{type === "blankQuestions" && (
+								<>
+									<Dialog.Title className="font-bold text-2xl">Questions Unanswered</Dialog.Title>
+									<div className="flex flex-col text-xl gap-2">
+										<p>You have left some questions unanswered in the current part.</p>
+										<p>If you wish to continue, you can still access this part later using the navigation bar at the top or the &quot;Back&quot; button.</p>
+										<p>Do you want to proceed to the next part, or would you like to go back and complete the unanswered questions in the current part?</p>
+									</div>
+									<div className="w-full flex justify-between mt-4">
+										<Button color="purple" onClick={() => blockMultipleClicksClose(false)} variant="outline" className="max-w-[200px] self-end w-full">
+											Go Back
+										</Button>
+										<Button color="purple" onClick={() => blockMultipleClicksClose(true)} className="max-w-[200px] self-end w-full">
+											Continue
+										</Button>
+									</div>
+								</>
+							)}
+							{type === "submit" && (
+								<>
+									<Dialog.Title className="font-bold text-3xl text-mti-rose-light">Confirm Submission</Dialog.Title>
+									<span className="text-xl">
+										{unanswered ? (
+											<>
+												By clicking &quot;Submit&quot;, you are finalizing your exam with some <b>questions left unanswered</b>. Once you submit, you will not be able to review or change any of your answers, including the unanswered ones. <br />
+												<br />
+												Are you sure you want to submit and complete the exam <b>with unanswered questions</b>?
+											</>
+										) : (
+											<>
+												By clicking &quot;Submit&quot;, you are finalizing your exam. Once you submit, you will not be able to review or change any of your answers. <br />
+												<br />
+												Are you sure you want to submit and complete the exam?
+											</>
+										)}
+									</span>
+									<div className="w-full flex justify-between mt-4">
+										<Button color="purple" onClick={() => blockMultipleClicksClose(false)} variant="outline" className="max-w-[200px] self-end w-full !text-xl">
+											Go Back
+										</Button>
+										<Button color="rose" onClick={() => blockMultipleClicksClose(true)} className="max-w-[200px] self-end w-full !text-xl">
+											Submit
+										</Button>
+									</div>
+								</>
+							)}
+						</Dialog.Panel>
+					</div>
+				</Transition.Child>
+			</Dialog>
+		</Transition>
+	);
+}

src/components/RadialProgressBar.tsx

@@ -0,0 +1,64 @@
+import clsx from 'clsx';
+import React from 'react';
+
+
+interface RadialProgressBarProps {
+    percentage: number;
+    text: string;
+    color: string;
+    spanClassName?: string;
+    size?: number;
+    strokeWidth?: number;
+    strokeOpacity?: number;
+}
+
+
+// https://gist.github.com/eYinka/873be69fae3ef27b103681b8a9f5e379 Omarmarei's answer
+const RadialProgressBar: React.FC<RadialProgressBarProps> = ({
+    percentage,
+    text,
+    color,
+    spanClassName = "",
+    size = 100,
+    strokeWidth = 10,
+    strokeOpacity = 0.5
+}) => {
+    const radius = (size - strokeWidth) / 2;
+    const circumference = 2 * Math.PI * radius;
+    const offset = circumference - (percentage / 100) * circumference;
+    return (
+        <div className='relative flex items-center justify-center' style={{ width: size, height: size}}>
+            <svg
+                width={size}
+                height={size}
+                viewBox={`0 0 ${size} ${size}`
+                }
+                className="circular-progress-bar"
+            >
+                <circle className="circle-bg" stroke="#e6e6e6" strokeWidth={strokeWidth}
+                    fill="none"
+                    cx={size / 2}
+                    cy={size / 2}
+                    r={radius}
+                    strokeOpacity={strokeOpacity}
+                />
+                <circle
+                    className="circle-progress"
+                    stroke={color}
+                    strokeWidth={strokeWidth}
+                    strokeLinecap="round"
+                    fill="none"
+                    cx={size / 2}
+                    cy={size / 2}
+                    r={radius}
+                    strokeDasharray={circumference}
+                    strokeDashoffset={offset}
+                    transform={`rotate(-90 ${size / 2} ${size / 2})`}
+                    strokeOpacity={strokeOpacity}
+                />
+            </svg>
+            <span className={clsx('absolute', spanClassName)}>{text}</span>
+        </div>
+    );
+};
+export default RadialProgressBar;

src/components/SegmentedProgressBar.tsx

@@ -0,0 +1,48 @@
+import React from 'react';
+import clsx from 'clsx';
+interface Segment {
+    percentage: number;
+    subtitle: string;
+    color: string;
+}
+interface SegmentedProgressBarProps {
+    segments: Segment[];
+    height?: number;
+    className?: string;
+}
+const SegmentedProgressBar: React.FC<SegmentedProgressBarProps> = ({ segments, height=15, className="" }) => {
+    return (
+        <div className={className}>
+            <div className="relative flex rounded-full overflow-hidden bg-gray-200" style={{height: `${height}px`}}>
+                {segments.map((segment, index) => (
+                    <div
+                        key={index}
+                        className={clsx(
+                            'h-full opacity-50',
+                            'transition-all duration-500 ease-out',
+                            `bg-${segment.color}`,
+                            {
+                                'rounded-l-full': index === 0,
+                                'rounded-r-full': index === segments.length - 1,
+                                'rounded-none': index !== 0 && index !== segments.length - 1
+                            }
+                        )}
+                        style={{width: `${segment.percentage}%`}}
+                    ></div>
+                ))}
+            </div>
+            <div className="mt-2 flex text-sm justify-between">
+                {segments.map((segment, index) => (
+                    <div
+                        key={index}
+                        className="flex flex-col text-center w-fit"
+                    >
+                        <span className={clsx('font-semibold',`text-${segment.color}`)}>{segment.subtitle}</span>
+                        <span>{`${segment.percentage}%`}</span>
+                    </div>
+                ))}
+            </div>
+        </div>
+    );
+};
+export default SegmentedProgressBar;

src/components/Sidebar.tsx

@@ -11,7 +11,11 @@ import {
 	BsShieldFill,
 	BsCloudFill,
 	BsCurrencyDollar,
+	BsClipboardData,
+	BsFileLock,
+	BsPeople,
 } from "react-icons/bs";
+import {CiDumbbell} from "react-icons/ci";
 import {RiLogoutBoxFill} from "react-icons/ri";
 import {SlPencil} from "react-icons/sl";
 import {FaAward} from "react-icons/fa";
@@ -20,16 +24,19 @@ 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 {useEffect, useState} from "react";
 import usePreferencesStore from "@/stores/preferencesStore";
-import {Type} from "@/interfaces/user";
+import {User} from "@/interfaces/user";
+import useTicketsListener from "@/hooks/useTicketsListener";
+import {checkAccess, getTypesOfUser} from "@/utils/permissions";
+import usePermissions from "@/hooks/usePermissions";
 interface Props {
 	path: string;
 	navDisabled?: boolean;
 	focusMode?: boolean;
 	onFocusLayerMouseEnter?: () => void;
 	className?: string;
-	userType?: Type;
+	user: User;
 }
 
 interface NavProps {
@@ -39,27 +46,44 @@ interface NavProps {
 	keyPath: string;
 	disabled?: boolean;
 	isMinimized?: boolean;
+	badge?: number;
 }
 
-const Nav = ({Icon, label, path, keyPath, disabled = false, isMinimized = false}: NavProps) => (
+const Nav = ({Icon, label, path, keyPath, disabled = false, isMinimized = false, badge}: NavProps) => {
+	return (
 		<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",
+				"flex items-center gap-4 rounded-full p-4 text-gray-500 hover:text-white",
+				"transition-all duration-300 ease-in-out relative",
+				disabled ? "hover:bg-mti-gray-dim cursor-not-allowed" : "hover:bg-mti-purple-light cursor-pointer",
 				path === keyPath && "bg-mti-purple-light text-white",
-			isMinimized ? "w-fit" : "w-full min-w-[200px] 2xl:min-w-[220px] px-8",
+				isMinimized ? "w-fit" : "w-full min-w-[200px] px-8 2xl:min-w-[220px]",
 			)}>
 			<Icon size={24} />
 			{!isMinimized && <span className="text-lg font-semibold">{label}</span>}
+			{!!badge && badge > 0 && (
+				<div
+					className={clsx(
+						"bg-mti-purple-light h-5 w-5 text-xs rounded-full flex items-center justify-center text-white",
+						"transition ease-in-out duration-300",
+						isMinimized && "absolute right-0 top-0",
+					)}>
+					{badge}
+				</div>
+			)}
 		</Link>
 	);
+};
 
-export default function Sidebar({path, navDisabled = false, focusMode = false, userType, onFocusLayerMouseEnter, className}: Props) {
+export default function Sidebar({path, navDisabled = false, focusMode = false, user, onFocusLayerMouseEnter, className}: Props) {
 	const router = useRouter();
 
 	const [isMinimized, toggleMinimize] = usePreferencesStore((state) => [state.isSidebarMinimized, state.toggleSidebarMinimized]);
 
+	const {totalAssignedTickets} = useTicketsListener(user.id);
+	const {permissions} = usePermissions(user.id);
+
 	const logout = async () => {
 		axios.post("/api/logout").finally(() => {
 			setTimeout(() => router.reload(), 500);
@@ -71,35 +95,31 @@ export default function Sidebar({path, navDisabled = false, focusMode = false, u
 	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",
+				"relative flex h-full flex-col justify-between bg-transparent px-4 py-4 pb-8",
+				isMinimized ? "w-fit" : "-xl:w-fit w-1/6",
 				className,
 			)}>
-			<div className="xl:flex -xl:hidden flex-col gap-3">
+			<div className="-xl:hidden flex-col gap-3 xl:flex">
 				<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}
-						/>
-					</>
+				{checkAccess(user, ["student", "teacher", "developer"], permissions, "viewExams") && (
+					<Nav disabled={disableNavigation} Icon={BsFileEarmarkText} label="Exams" path={path} keyPath="/exam" isMinimized={isMinimized} />
 				)}
+				{checkAccess(user, ["student", "teacher", "developer"], permissions, "viewExercises") && (
+					<Nav disabled={disableNavigation} Icon={BsPencil} label="Exercises" path={path} keyPath="/exercises" isMinimized={isMinimized} />
+				)}
+				{checkAccess(user, getTypesOfUser(["agent"]), permissions, "viewStats") && (
 					<Nav disabled={disableNavigation} Icon={BsGraphUp} label="Stats" path={path} keyPath="/stats" isMinimized={isMinimized} />
+				)}
+				{checkAccess(user, ["developer", "admin", "teacher", "student"], permissions) && (
+					<Nav disabled={disableNavigation} Icon={BsPeople} label="Groups" path={path} keyPath="/groups" isMinimized={isMinimized} />
+				)}
+				{checkAccess(user, getTypesOfUser(["agent"]), permissions, "viewRecords") && (
 					<Nav disabled={disableNavigation} Icon={BsClockHistory} label="Record" path={path} keyPath="/record" isMinimized={isMinimized} />
-				{["admin", "developer", "agent"].includes(userType || "") && (
+				)}
+				{checkAccess(user, getTypesOfUser(["agent"]), permissions, "viewRecords") && (
+					<Nav disabled={disableNavigation} Icon={CiDumbbell} label="Training" path={path} keyPath="/training" isMinimized={isMinimized} />
+				)}
+				{checkAccess(user, ["admin", "developer", "agent", "corporate", "mastercorporate"], permissions, "viewPaymentRecords") && (
 					<Nav
 						disabled={disableNavigation}
 						Icon={BsCurrencyDollar}
@@ -109,7 +129,7 @@ export default function Sidebar({path, navDisabled = false, focusMode = false, u
 						isMinimized={isMinimized}
 					/>
 				)}
-				{["admin", "developer", "corporate", "teacher"].includes(userType || "") && (
+				{checkAccess(user, ["admin", "developer", "corporate", "teacher", "mastercorporate"]) && (
 					<Nav
 						disabled={disableNavigation}
 						Icon={BsShieldFill}
@@ -119,7 +139,18 @@ export default function Sidebar({path, navDisabled = false, focusMode = false, u
 						isMinimized={isMinimized}
 					/>
 				)}
-				{userType === "developer" && (
+				{checkAccess(user, ["admin", "developer", "agent"], permissions, "viewTickets") && (
+					<Nav
+						disabled={disableNavigation}
+						Icon={BsClipboardData}
+						label="Tickets"
+						path={path}
+						keyPath="/tickets"
+						isMinimized={isMinimized}
+						badge={totalAssignedTickets}
+					/>
+				)}
+				{checkAccess(user, ["developer", "admin", "corporate", "mastercorporate"]) && (
 					<Nav
 						disabled={disableNavigation}
 						Icon={BsCloudFill}
@@ -129,28 +160,65 @@ export default function Sidebar({path, navDisabled = false, focusMode = false, u
 						isMinimized={isMinimized}
 					/>
 				)}
+				{checkAccess(user, ["developer", "admin", "corporate", "mastercorporate", "agent"]) && (
+					<Nav
+						disabled={disableNavigation}
+						Icon={BsFileLock}
+						label="Permissions"
+						path={path}
+						keyPath="/permissions"
+						isMinimized={isMinimized}
+					/>
+				)}
 			</div>
-			<div className="xl:hidden -xl:flex flex-col gap-3">
+			<div className="-xl:flex flex-col gap-3 xl:hidden">
 				<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} />
+				{checkAccess(user, getTypesOfUser(["agent"]), permissions, "viewStats") && (
 					<Nav disabled={disableNavigation} Icon={BsGraphUp} label="Stats" path={path} keyPath="/stats" isMinimized={true} />
+				)}
+				{checkAccess(user, getTypesOfUser(["agent"]), permissions, "viewRecords") && (
 					<Nav disabled={disableNavigation} Icon={BsClockHistory} label="Record" path={path} keyPath="/record" isMinimized={true} />
-				{userType !== "student" && (
+				)}
+				{checkAccess(user, getTypesOfUser(["agent"]), permissions, "viewRecords") && (
+					<Nav disabled={disableNavigation} Icon={CiDumbbell} label="Training" path={path} keyPath="/training" isMinimized={true} />
+				)}
+				{checkAccess(user, getTypesOfUser(["student"])) && (
 					<Nav disabled={disableNavigation} Icon={BsShieldFill} label="Settings" path={path} keyPath="/settings" isMinimized={true} />
 				)}
-				{userType === "developer" && (
-					<Nav disabled={disableNavigation} Icon={BsCloudFill} label="Generation" path={path} keyPath="/generation" isMinimized={true} />
+				{checkAccess(user, getTypesOfUser(["student"])) && (
+					<Nav disabled={disableNavigation} Icon={BsShieldFill} label="Permissions" path={path} keyPath="/permissions" isMinimized={true} />
+				)}
+				{checkAccess(user, ["developer"]) && (
+					<>
+						<Nav
+							disabled={disableNavigation}
+							Icon={BsCloudFill}
+							label="Generation"
+							path={path}
+							keyPath="/generation"
+							isMinimized={true}
+						/>
+						<Nav
+							disabled={disableNavigation}
+							Icon={BsFileLock}
+							label="Permissions"
+							path={path}
+							keyPath="/permissions"
+							isMinimized={true}
+						/>
+					</>
 				)}
 			</div>
 
-			<div className="flex flex-col gap-0 absolute bottom-12">
+			<div className="2xl:fixed bottom-12 flex flex-col gap-0 -2xl:mt-8">
 				<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",
+						"hover:text-mti-rose -xl:hidden flex cursor-pointer items-center gap-4 rounded-full p-4 text-black transition duration-300 ease-in-out",
 						isMinimized ? "w-fit" : "w-full min-w-[250px] px-8",
 					)}>
 					{isMinimized ? <BsChevronBarRight size={24} /> : <BsChevronBarLeft size={24} />}
@@ -161,11 +229,11 @@ export default function Sidebar({path, navDisabled = false, focusMode = false, u
 					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",
+						"hover:text-mti-rose flex cursor-pointer items-center gap-4 rounded-full p-4 text-black 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>}
+					{!isMinimized && <span className="-xl:hidden text-lg font-medium">Log Out</span>}
 				</div>
 			</div>
 			{focusMode && <FocusLayer onFocusLayerMouseEnter={onFocusLayerMouseEnter} />}

src/components/Solutions/FillBlanks.tsx

@@ -1,53 +1,132 @@
-import {FillBlanksExercise} from "@/interfaces/exam";
+import {FillBlanksExercise, FillBlanksMCOption, ShuffleMap} 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";
+import useExamStore from "@/stores/examStore";
+
+export default function FillBlanksSolutions({id, type, prompt, solutions, words, text, onNext, onBack}: FillBlanksExercise & CommonProps) {
+	const storeUserSolutions = useExamStore((state) => state.userSolutions);
+	const {questionIndex, setQuestionIndex, partIndex, exam} = useExamStore((state) => state);
+
+	const correctUserSolutions = storeUserSolutions.find((solution) => solution.exercise === id)?.solutions;
+
+	const shuffles = useExamStore((state) => state.shuffles);
 
-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;
+		const correct = correctUserSolutions!.filter((x) => {
+			const solution = solutions.find((y) => x.id.toString() === y.id.toString())?.solution;
+			if (!solution) return false;
 
+			const option = words.find((w) => {
+				if (typeof w === "string") {
+					return w.toLowerCase() === x.solution.toLowerCase();
+				} else if ("letter" in w) {
+					return w.letter.toLowerCase() === x.solution.toLowerCase();
+				} else {
+					return w.id.toString() === x.id.toString();
+				}
+			});
+			if (!option) return false;
+
+			if (typeof option === "string") {
+				return solution.toLowerCase() === option.toLowerCase();
+			} else if ("letter" in option) {
+				return solution.toLowerCase() === option.word.toLowerCase();
+			} else if ("options" in option) {
+				return option.options[solution as keyof typeof option.options] == x.solution;
+			}
+			return false;
+		}).length;
+		const missing = total - correctUserSolutions!.filter((x) => solutions.find((y) => x.id.toString() === y.id.toString())).length;
 		return {total, correct, missing};
 	};
 
+	const typeCheckWordsMC = (words: any[]): words is FillBlanksMCOption[] => {
+		return Array.isArray(words) && words.every((word) => word && typeof word === "object" && "id" in word && "options" in word);
+	};
+
 	const renderLines = (line: string) => {
 		return (
 			<span>
 				{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 questionId = match.replaceAll(/[\{\}]/g, "");
+					const userSolution = correctUserSolutions!.find((x) => x.id.toString() === questionId.toString());
+					const answerSolution = solutions.find((sol) => sol.id.toString() === questionId.toString())!.solution;
+					const questionShuffleMap = shuffles.find((x) => x.exerciseID == id)?.shuffles.find((y) => y.questionID == questionId);
+					const newAnswerSolution = questionShuffleMap
+						? questionShuffleMap.map[answerSolution].toLowerCase()
+						: answerSolution.toLowerCase();
 
 					if (!userSolution) {
+						let answerText;
+						if (typeCheckWordsMC(words)) {
+							const options = words.find((x) => x.id.toString() === questionId.toString());
+							const correctKey = Object.keys(options!.options).find((key) => key.toLowerCase() === newAnswerSolution);
+							answerText = options!.options[correctKey as keyof typeof options];
+						} else {
+							answerText = answerSolution;
+						}
+
 						return (
 							<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",
+									"rounded-full hover:text-white hover:bg-mti-gray-davy transition duration-300 ease-in-out my-1 px-5 py-2 text-center text-white bg-mti-gray-davy",
 								)}>
-								{solution.solution}
+								{answerText}
 							</button>
 						);
 					}
 
-					if (userSolution.solution === solution.solution) {
+					const userSolutionWord = words.find((w) =>
+						typeof w === "string"
+							? w.toLowerCase() === userSolution.solution.toLowerCase()
+							: "letter" in w
+							? w.letter.toLowerCase() === userSolution.solution.toLowerCase()
+							: "options" in w
+							? w.id === userSolution.questionId
+							: false,
+					);
+
+					const userSolutionText =
+						typeof userSolutionWord === "string"
+							? userSolutionWord
+							: userSolutionWord && "letter" in userSolutionWord
+							? userSolutionWord.word
+							: userSolutionWord && "options" in userSolutionWord
+							? userSolution.solution
+							: userSolution.solution;
+
+					let correct;
+					let solutionText;
+					if (typeCheckWordsMC(words)) {
+						const options = words.find((x) => x.id.toString() === questionId.toString());
+						if (options) {
+							const correctKey = Object.keys(options.options).find((key) => key.toLowerCase() === newAnswerSolution);
+							correct = userSolution.solution == options.options[correctKey as keyof typeof options.options];
+							solutionText = options.options[correctKey as keyof typeof options.options] || answerSolution;
+						} else {
+							correct = false;
+							solutionText = answerSolution;
+						}
+					} else {
+						correct = userSolutionText === answerSolution;
+						solutionText = answerSolution;
+					}
+
+					if (correct) {
 						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}
+								{solutionText}
 							</button>
 						);
-					}
-
-					if (userSolution.solution !== solution.solution) {
+					} else {
 						return (
 							<>
 								<button
@@ -55,7 +134,7 @@ export default function FillBlanksSolutions({id, type, prompt, solutions, text,
 										"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}
+									{userSolutionText}
 								</button>
 
 								<button
@@ -63,7 +142,7 @@ export default function FillBlanksSolutions({id, type, prompt, solutions, text,
 										"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}
+									{solutionText}
 								</button>
 							</>
 						);
@@ -74,18 +153,28 @@ export default function FillBlanksSolutions({id, type, prompt, solutions, text,
 	};
 
 	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-4">
+			<div className="flex justify-between w-full gap-8">
+				<Button
+					color="purple"
+					variant="outline"
+					onClick={() => onBack({exercise: id, solutions: correctUserSolutions!, score: calculateScore(), type})}
+					className="max-w-[200px] w-full"
+					disabled={exam && typeof partIndex !== "undefined" && exam.module === "level" && questionIndex === 0 && partIndex === 0}>
+					Back
+				</Button>
+
+				<Button
+					color="purple"
+					onClick={() => onNext({exercise: id, solutions: correctUserSolutions!, score: calculateScore(), type})}
+					className="max-w-[200px] self-end w-full">
+					Next
+				</Button>
+			</div>
+
+			<div className="flex flex-col gap-4 mt-4 h-full w-full mb-20">
 				<span className="bg-mti-gray-smoke rounded-xl px-5 py-6">
-					{userSolutions &&
+					{correctUserSolutions &&
 						text.split("\\n").map((line, index) => (
 							<p key={index}>
 								{renderLines(line)}
@@ -99,7 +188,7 @@ export default function FillBlanksSolutions({id, type, prompt, solutions, text,
 						Correct
 					</div>
 					<div className="flex gap-2 items-center">
-						<div className="w-4 h-4 rounded-full bg-mti-red" />
+						<div className="w-4 h-4 rounded-full bg-mti-gray-davy" />
 						Unanswered
 					</div>
 					<div className="flex gap-2 items-center">
@@ -113,18 +202,19 @@ export default function FillBlanksSolutions({id, type, prompt, solutions, text,
 				<Button
 					color="purple"
 					variant="outline"
-					onClick={() => onBack({exercise: id, solutions: userSolutions, score: calculateScore(), type})}
-					className="max-w-[200px] w-full">
+					onClick={() => onBack({exercise: id, solutions: correctUserSolutions!, score: calculateScore(), type})}
+					className="max-w-[200px] w-full"
+					disabled={exam && typeof partIndex !== "undefined" && exam.module === "level" && questionIndex === 0 && partIndex === 0}>
 					Back
 				</Button>
 
 				<Button
 					color="purple"
-					onClick={() => onNext({exercise: id, solutions: userSolutions, score: calculateScore(), type})}
+					onClick={() => onNext({exercise: id, solutions: correctUserSolutions!, score: calculateScore(), type})}
 					className="max-w-[200px] self-end w-full">
 					Next
 				</Button>
 			</div>
-		</>
+		</div>
 	);
 }

src/components/Solutions/InteractiveSpeaking.tsx

@@ -8,6 +8,8 @@ import axios from "axios";
 import {speakingReverseMarking} from "@/utils/score";
 import {Tab} from "@headlessui/react";
 import clsx from "clsx";
+import Modal from "../Modal";
+import ReactDiffViewer, {DiffMethod} from "react-diff-viewer";
 
 const Waveform = dynamic(() => import("../Waveform"), {ssr: false});
 
@@ -22,9 +24,21 @@ export default function InteractiveSpeaking({
 	onBack,
 }: InteractiveSpeakingExercise & CommonProps) {
 	const [solutionsURL, setSolutionsURL] = useState<string[]>([]);
+	const [diffNumber, setDiffNumber] = useState(0);
+
+	const tooltips: {[key: string]: string} = {
+		"Grammatical Range and Accuracy":
+			"Assesses the variety and correctness of grammatical structures used. A higher score indicates a wide range of complex and accurate grammar; a lower score suggests the need for more basic grammar practice.",
+		"Fluency and Coherence":
+			"Evaluates smoothness and logical flow of speech. A higher score means natural, effortless speech and clear idea progression; a lower score indicates frequent pauses and difficulty in maintaining coherence.",
+		Pronunciation:
+			"Measures clarity and accuracy of spoken words. A higher score reflects clear, well-articulated speech with correct intonation; a lower score shows challenges in being understood.",
+		"Lexical Resource":
+			"Looks at the range and appropriateness of vocabulary. A higher score demonstrates a rich and precise vocabulary; a lower score suggests limited vocabulary usage and appropriateness.",
+	};
 
 	useEffect(() => {
-		if (userSolutions && userSolutions.length > 0) {
+		if (userSolutions && userSolutions.length > 0 && userSolutions[0].solution) {
 			Promise.all(userSolutions[0].solution.map((x) => axios.post(`/api/speaking`, {path: x.answer}, {responseType: "arraybuffer"}))).then(
 				(values) => {
 					setSolutionsURL(
@@ -41,7 +55,79 @@ export default function InteractiveSpeaking({
 	}, [userSolutions]);
 
 	return (
+		<div className="flex flex-col gap-4 mt-4 w-full">
+			<div className="flex justify-between w-full gap-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: userSolutions[0]?.evaluation ? speakingReverseMarking[userSolutions[0]!.evaluation!.overall] || 0 : 0,
+							},
+							type,
+						})
+					}
+					className="max-w-[200px] self-end w-full">
+					Next
+				</Button>
+			</div>
+
+			<Modal title={`Correction (Prompt ${diffNumber})`} isOpen={diffNumber !== 0} onClose={() => setDiffNumber(0)}>
 				<>
+					{userSolutions &&
+						userSolutions.length > 0 &&
+						diffNumber !== 0 &&
+						userSolutions[0].evaluation &&
+						userSolutions[0].evaluation[`transcript_${diffNumber}`] &&
+						userSolutions[0].evaluation[`fixed_text_${diffNumber}`] && (
+							<div className="w-full h-full rounded-xl overflow-hidden flex flex-col mt-4">
+								<div className="w-full grid grid-cols-2 bg-neutral-100">
+									<span className="p-3 font-medium text-lg border-r border-r-neutral-200">Transcript</span>
+									<span className="p-3 font-medium text-lg border-l border-l-neutral-200">Recommended Improvements</span>
+								</div>
+								<ReactDiffViewer
+									styles={{
+										contentText: {
+											fontFamily: '"Open Sans", system-ui, -apple-system, "Helvetica Neue", sans-serif',
+											padding: "32px 28px",
+										},
+										marker: {display: "none"},
+										diffRemoved: {padding: "32px 28px"},
+										diffAdded: {padding: "32px 28px"},
+
+										wordRemoved: {padding: "0px", display: "initial"},
+										wordAdded: {padding: "0px", display: "initial"},
+										wordDiff: {padding: "0px", display: "initial"},
+									}}
+									oldValue={userSolutions[0].evaluation[`transcript_${diffNumber}`]?.replaceAll("\\n", "\n")}
+									newValue={userSolutions[0].evaluation[`fixed_text_${diffNumber}`]?.replaceAll("\\n", "\n")}
+									splitView
+									hideLineNumbers
+									showDiffOnly={false}
+								/>
+							</div>
+						)}
+				</>
+			</Modal>
+
 			<div className="flex flex-col h-full w-full gap-8 mb-20">
 				<div className="flex flex-col w-full gap-8 bg-mti-gray-smoke rounded-xl py-8 pb-12 px-16">
 					<div className="flex flex-col gap-3">
@@ -67,10 +153,23 @@ export default function InteractiveSpeaking({
 						{solutionsURL.map((x, index) => (
 							<div
 								key={index}
-								className="w-full p-4 px-8 bg-transparent border-2 border-mti-gray-platinum rounded-2xl flex-col gap-8 items-center">
+								className="w-full p-4 px-8 bg-transparent border-2 border-mti-gray-platinum rounded-2xl flex flex-col gap-4">
 								<div className="flex gap-8 items-center justify-center py-8">
 									<Waveform audio={x} waveColor="#FCDDEC" progressColor="#EF5DA8" />
 								</div>
+								{userSolutions &&
+									userSolutions.length > 0 &&
+									userSolutions[0].evaluation &&
+									userSolutions[0].evaluation[`transcript_${index + 1}`] &&
+									userSolutions[0].evaluation[`fixed_text_${index + 1}`] && (
+										<Button
+											className="w-full max-w-[180px] !py-2 self-center"
+											color="pink"
+											variant="outline"
+											onClick={() => setDiffNumber(index + 1)}>
+											View Correction
+										</Button>
+									)}
 							</div>
 						))}
 					</div>
@@ -78,16 +177,38 @@ export default function InteractiveSpeaking({
 					{userSolutions && userSolutions.length > 0 && userSolutions[0].evaluation && typeof userSolutions[0].evaluation !== "string" && (
 						<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]}
+								{Object.keys(userSolutions[0].evaluation!.task_response).map((key, index) => {
+									const taskResponse = userSolutions[0].evaluation!.task_response[key];
+									const grade: number = typeof taskResponse === "number" ? taskResponse : taskResponse.grade;
+
+									return (
+										<div
+											className={clsx(
+												"bg-ielts-speaking text-ielts-speaking-light rounded-xl px-4 py-2 tooltip tooltip-bottom",
+												index === 0 && "tooltip-right",
+											)}
+											key={key}
+											data-tip={tooltips[key] || "No additional information available"}>
+											{key}: Level {grade}
 										</div>
-								))}
+									);
+								})}
 							</div>
 							{userSolutions[0].evaluation &&
-							Object.keys(userSolutions[0].evaluation).filter((x) => x.startsWith("perfect_answer")).length === 3 ? (
+							Object.keys(userSolutions[0].evaluation).filter((x) => x.startsWith("perfect_answer")).length > 0 ? (
 								<Tab.Group>
 									<Tab.List className="flex space-x-1 rounded-xl bg-ielts-speaking/20 p-1">
+										<Tab
+											className={({selected}) =>
+												clsx(
+													"w-full rounded-lg py-2.5 text-sm font-medium leading-5 text-ielts-speaking/80",
+													"ring-white ring-opacity-60 ring-offset-2 ring-offset-ielts-speaking focus:outline-none focus:ring-2",
+													"transition duration-300 ease-in-out",
+													selected ? "bg-white shadow" : "text-blue-100 hover:bg-white/[0.12] hover:text-ielts-speaking",
+												)
+											}>
+											General Feedback
+										</Tab>
 										<Tab
 											className={({selected}) =>
 												clsx(
@@ -99,59 +220,66 @@ export default function InteractiveSpeaking({
 											}>
 											Evaluation
 										</Tab>
+										{Object.keys(userSolutions[0].evaluation)
+											.filter((x) => x.startsWith("perfect_answer"))
+											.map((key, index) => (
 												<Tab
+													key={key}
 													className={({selected}) =>
 														clsx(
 															"w-full rounded-lg py-2.5 text-sm font-medium leading-5 text-ielts-speaking/80",
 															"ring-white ring-opacity-60 ring-offset-2 ring-offset-ielts-speaking focus:outline-none focus:ring-2",
 															"transition duration-300 ease-in-out",
-													selected ? "bg-white shadow" : "text-blue-100 hover:bg-white/[0.12] hover:text-ielts-speaking",
+															selected
+																? "bg-white shadow"
+																: "text-blue-100 hover:bg-white/[0.12] hover:text-ielts-speaking",
 														)
 													}>
-											Recommended Answer (Prompt 1)
-										</Tab>
-										<Tab
-											className={({selected}) =>
-												clsx(
-													"w-full rounded-lg py-2.5 text-sm font-medium leading-5 text-ielts-speaking/80",
-													"ring-white ring-opacity-60 ring-offset-2 ring-offset-ielts-speaking focus:outline-none focus:ring-2",
-													"transition duration-300 ease-in-out",
-													selected ? "bg-white shadow" : "text-blue-100 hover:bg-white/[0.12] hover:text-ielts-speaking",
-												)
-											}>
-											Recommended Answer (Prompt 2)
-										</Tab>
-										<Tab
-											className={({selected}) =>
-												clsx(
-													"w-full rounded-lg py-2.5 text-sm font-medium leading-5 text-ielts-speaking/80",
-													"ring-white ring-opacity-60 ring-offset-2 ring-offset-ielts-speaking focus:outline-none focus:ring-2",
-													"transition duration-300 ease-in-out",
-													selected ? "bg-white shadow" : "text-blue-100 hover:bg-white/[0.12] hover:text-ielts-speaking",
-												)
-											}>
-											Recommended Answer (Prompt 3)
+													Recommended Answer
+													<br />
+													(Prompt {index + 1})
 												</Tab>
+											))}
 									</Tab.List>
 									<Tab.Panels>
+										<Tab.Panel className="w-full bg-ielts-speaking/10 h-fit rounded-xl p-6 flex flex-col gap-4">
+											<div className="flex flex-col gap-4">
+												{Object.keys(userSolutions[0].evaluation!.task_response).map((key) => {
+													const taskResponse = userSolutions[0].evaluation!.task_response[key];
+													const grade: number = typeof taskResponse === "number" ? taskResponse : taskResponse.grade;
+
+													return (
+														<div key={key} className="flex flex-col gap-2">
+															<div
+																className={clsx(
+																	"bg-ielts-speaking text-ielts-speaking-light rounded-xl px-4 py-2 w-fit",
+																)}
+																key={key}>
+																{key}: Level {grade}
+															</div>
+															{typeof taskResponse !== "number" && (
+																<span className="px-2 py-2">{taskResponse.comment}</span>
+															)}
+														</div>
+													);
+												})}
+											</div>
+										</Tab.Panel>
 										<Tab.Panel className="w-full bg-ielts-speaking/10 h-fit rounded-xl p-6 flex flex-col gap-4">
 											<span className="w-full h-full min-h-fit cursor-text">{userSolutions[0].evaluation!.comment}</span>
 										</Tab.Panel>
-										<Tab.Panel className="w-full bg-ielts-speaking/10 h-fit rounded-xl p-6 flex flex-col gap-4">
+										{Object.keys(userSolutions[0].evaluation)
+											.filter((x) => x.startsWith("perfect_answer"))
+											.map((key, index) => (
+												<Tab.Panel key={key} className="w-full bg-ielts-speaking/10 h-fit rounded-xl p-6 flex flex-col gap-4">
 													<span className="w-full h-full min-h-fit cursor-text whitespace-pre-wrap">
-												{userSolutions[0].evaluation!.perfect_answer_1!.replaceAll(/\s{2,}/g, "\n\n")}
-											</span>
-										</Tab.Panel>
-										<Tab.Panel className="w-full bg-ielts-speaking/10 h-fit rounded-xl p-6 flex flex-col gap-4">
-											<span className="w-full h-full min-h-fit cursor-text whitespace-pre-wrap">
-												{userSolutions[0].evaluation!.perfect_answer_2!.replaceAll(/\s{2,}/g, "\n\n")}
-											</span>
-										</Tab.Panel>
-										<Tab.Panel className="w-full bg-ielts-speaking/10 h-fit rounded-xl p-6 flex flex-col gap-4">
-											<span className="w-full h-full min-h-fit cursor-text whitespace-pre-wrap">
-												{userSolutions[0].evaluation!.perfect_answer_3!.replaceAll(/\s{2,}/g, "\n\n")}
+														{userSolutions[0].evaluation![`perfect_answer_${index + 1}`].answer.replaceAll(
+															/\s{2,}/g,
+															"\n\n",
+														)}
 													</span>
 												</Tab.Panel>
+											))}
 									</Tab.Panels>
 								</Tab.Group>
 							) : (
@@ -185,7 +313,11 @@ export default function InteractiveSpeaking({
 						onNext({
 							exercise: id,
 							solutions: userSolutions,
-							score: {total: 100, missing: 0, correct: speakingReverseMarking[userSolutions[0]!.evaluation!.overall] || 0},
+							score: {
+								total: 100,
+								missing: 0,
+								correct: userSolutions[0]?.evaluation ? speakingReverseMarking[userSolutions[0]!.evaluation!.overall] || 0 : 0,
+							},
 							type,
 						})
 					}
@@ -193,6 +325,6 @@ export default function InteractiveSpeaking({
 					Next
 				</Button>
 			</div>
-		</>
+		</div>
 	);
 }

src/components/Solutions/MatchSentences.tsx

@@ -1,4 +1,4 @@
-import {MatchSentencesExercise} from "@/interfaces/exam";
+import {MatchSentenceExerciseSentence, MatchSentencesExercise} from "@/interfaces/exam";
 import clsx from "clsx";
 import LineTo from "react-lineto";
 import {CommonProps} from ".";
@@ -8,6 +8,49 @@ import Icon from "@mdi/react";
 import {Fragment} from "react";
 import Button from "../Low/Button";
 import Xarrow from "react-xarrows";
+import useExamStore from "@/stores/examStore";
+
+function QuestionSolutionArea({
+	question,
+	userSolution,
+}: {
+	question: MatchSentenceExerciseSentence;
+	userSolution?: {question: string; option: string};
+}) {
+	return (
+		<div className="grid grid-cols-3 gap-4">
+			<div className="flex items-center gap-3 cursor-pointer col-span-2">
+				<button
+					className={clsx(
+						"text-white w-8 h-8 rounded-full z-10",
+						!userSolution
+							? "bg-mti-gray-davy"
+							: userSolution.option.toString() === question.solution.toString()
+							? "bg-mti-purple"
+							: "bg-mti-rose",
+						"transition duration-300 ease-in-out",
+					)}>
+					{question.id}
+				</button>
+				<span>{question.sentence}</span>
+			</div>
+			<div
+				className={clsx(
+					"w-56 h-10 border rounded-xl items-center justify-center flex gap-3 px-2",
+					!userSolution
+						? "border-mti-gray-davy"
+						: userSolution.option.toString() === question.solution.toString()
+						? "border-mti-purple"
+						: "border-mti-rose",
+				)}>
+				<span className="line-through">
+					{userSolution && userSolution?.option.toString() !== question.solution.toString() && `Paragraph ${userSolution.option}`}
+				</span>
+				<span className="font-semibold">Paragraph {question.solution}</span>
+			</div>
+		</div>
+	);
+}
 
 export default function MatchSentencesSolutions({
 	id,
@@ -19,6 +62,8 @@ export default function MatchSentencesSolutions({
 	onNext,
 	onBack,
 }: MatchSentencesExercise & CommonProps) {
+	const {questionIndex, setQuestionIndex, partIndex, exam} = useExamStore((state) => state);
+
 	const calculateScore = () => {
 		const total = sentences.length;
 		const correct = userSolutions.filter(
@@ -30,8 +75,26 @@ export default function MatchSentencesSolutions({
 	};
 
 	return (
-		<>
-			<div className="flex flex-col gap-4 mt-4 h-full mb-20">
+		<div className="flex flex-col gap-4 mt-4">
+			<div className="flex justify-between w-full gap-8">
+				<Button
+					color="purple"
+					variant="outline"
+					onClick={() => onBack({exercise: id, solutions: userSolutions, score: calculateScore(), type})}
+					className="max-w-[200px] w-full"
+					disabled={exam && typeof partIndex !== "undefined" && exam.module === "level" && questionIndex === 0 && partIndex === 0}>
+					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>
+
+			<div className="flex flex-col gap-4 mt-4 h-full w-full mb-20">
 				<span className="text-sm w-full leading-6">
 					{prompt.split("\\n").map((line, index) => (
 						<Fragment key={index}>
@@ -40,63 +103,24 @@ export default function MatchSentencesSolutions({
 						</Fragment>
 					))}
 				</span>
-				<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-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_${id}`} className="flex items-center justify-end gap-2 cursor-pointer">
-								<span>{sentence} </span>
-								<button
-									id={id}
-									className={clsx(
-										"w-8 h-8 rounded-full z-10 text-white",
-										"transition duration-300 ease-in-out",
-										!userSolutions.find((x) => x.question.toString() === id.toString()) && "!bg-mti-red",
-										userSolutions.find((x) => x.question.toString() === id.toString())?.option === solution && "bg-mti-purple",
-										userSolutions.find((x) => x.question.toString() === id.toString())?.option !== solution && "bg-mti-rose",
-									)}>
-									{id}
-								</button>
-							</div>
-						))}
-					</div>
-					<div className="flex flex-col gap-4">
-						{options.map(({sentence, id}) => (
-							<div key={`answer_${id}`} className={clsx("flex items-center justify-start gap-2 cursor-pointer")}>
-								<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"
-								}
-								showHead={false}
+						{sentences.map((question) => (
+							<QuestionSolutionArea
+								question={question}
+								userSolution={userSolutions.find((x) => x.question.toString() === question.id.toString())}
+								key={`question_${question.id}`}
 							/>
 						))}
 					</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 className="w-4 h-4 rounded-full bg-mti-gray-davy" /> Unanswered
 					</div>
 					<div className="flex gap-2 items-center">
 						<div className="w-4 h-4 rounded-full bg-mti-rose" /> Wrong
@@ -109,7 +133,8 @@ export default function MatchSentencesSolutions({
 					color="purple"
 					variant="outline"
 					onClick={() => onBack({exercise: id, solutions: userSolutions, score: calculateScore(), type})}
-					className="max-w-[200px] w-full">
+					className="max-w-[200px] w-full"
+					disabled={exam && typeof partIndex !== "undefined" && exam.module === "level" && questionIndex === 0 && partIndex === 0}>
 					Back
 				</Button>
 
@@ -120,6 +145,6 @@ export default function MatchSentencesSolutions({
 					Next
 				</Button>
 			</div>
-		</>
+		</div>
 	);
 }