From 5d46d7e4534f3899f7332a9580457626ebcd7a13 Mon Sep 17 00:00:00 2001
From: Joao Ramos <joaomframos.1@gmail.com>
Date: Sat, 13 Jul 2024 17:19:42 +0100
Subject: [PATCH] Added initial support for "mastercorporate"

---
 src/components/MobileMenu.tsx            |   4 +-
 src/components/Sidebar.tsx               |   4 +-
 src/components/UserCard.tsx              |   2 +-
 src/constants/userPermissions.ts         |  81 +++--
 src/dashboards/MasterCorporate.tsx       | 427 +++++++++++++++++++++++
 src/hooks/useGroups.tsx                  |  13 +-
 src/interfaces/user.ts                   | 239 +++++++------
 src/pages/(admin)/BatchCodeGenerator.tsx |   7 +-
 src/pages/(admin)/CodeGenerator.tsx      |   5 +-
 src/pages/(admin)/Lists/GroupList.tsx    |   6 +-
 src/pages/(admin)/Lists/UserList.tsx     |   8 +-
 src/pages/api/groups/index.ts            |  81 ++++-
 src/pages/api/register.ts                |   9 +
 src/pages/index.tsx                      |   2 +
 src/pages/payment-record.tsx             |   4 +-
 src/pages/profile.tsx                    |   2 +-
 src/pages/settings.tsx                   |   2 +-
 src/pages/stats.tsx                      |   2 +-
 src/resources/user.ts                    |   1 +
 src/utils/users.ts                       |   2 +-
 20 files changed, 719 insertions(+), 182 deletions(-)
 create mode 100644 src/dashboards/MasterCorporate.tsx

diff --git a/src/components/MobileMenu.tsx b/src/components/MobileMenu.tsx
index 2b8b95fe..ac5712a6 100644
--- a/src/components/MobileMenu.tsx
+++ b/src/components/MobileMenu.tsx
@@ -104,7 +104,7 @@ export default function MobileMenu({isOpen, onClose, path, user, disableNavigati
 										)}>
 										Record
 									</Link>
-									{["admin", "developer", "agent", "corporate"].includes(user.type) && (
+									{["admin", "developer", "agent", "corporate", "mastercorporate"].includes(user.type) && (
 										<Link
 											href={disableNavigation ? "" : "/payment-record"}
 											className={clsx(
@@ -115,7 +115,7 @@ export default function MobileMenu({isOpen, onClose, path, user, disableNavigati
 											Payment Record
 										</Link>
 									)}
-									{["admin", "developer", "corporate", "teacher"].includes(user.type) && (
+									{["admin", "developer", "corporate", "teacher", "mastercorporate"].includes(user.type) && (
 										<Link
 											href={disableNavigation ? "" : "/settings"}
 											className={clsx(
diff --git a/src/components/Sidebar.tsx b/src/components/Sidebar.tsx
index d13c0a5b..16076f06 100644
--- a/src/components/Sidebar.tsx
+++ b/src/components/Sidebar.tsx
@@ -122,7 +122,7 @@ export default function Sidebar({path, navDisabled = false, focusMode = false, u
 						<Nav disabled={disableNavigation} Icon={BsClockHistory} label="Record" path={path} keyPath="/record" isMinimized={isMinimized} />
 					</>
 				)}
-				{["admin", "developer", "agent", "corporate"].includes(userType || "") && (
+				{["admin", "developer", "agent", "corporate", "mastercorporate"].includes(userType || "") && (
 					<Nav
 						disabled={disableNavigation}
 						Icon={BsCurrencyDollar}
@@ -132,7 +132,7 @@ export default function Sidebar({path, navDisabled = false, focusMode = false, u
 						isMinimized={isMinimized}
 					/>
 				)}
-				{["admin", "developer", "corporate", "teacher"].includes(userType || "") && (
+				{["admin", "developer", "corporate", "teacher", "mastercorporate"].includes(userType || "") && (
 					<Nav
 						disabled={disableNavigation}
 						Icon={BsShieldFill}
diff --git a/src/components/UserCard.tsx b/src/components/UserCard.tsx
index 08d97df0..2b78b15a 100644
--- a/src/components/UserCard.tsx
+++ b/src/components/UserCard.tsx
@@ -421,7 +421,7 @@ const UserCard = ({user, loggedInUser, onClose, onViewStudents, onViewTeachers,
 				)}
 
 				<div className="flex flex-col md:flex-row gap-8 w-full">
-					{user.type !== "corporate" && (
+					{user.type !== "corporate" && user.type !== 'mastercorporate' && (
 						<div className="relative flex flex-col gap-3 w-full">
 							<label className="font-normal text-base text-mti-gray-dim">Employment Status</label>
 							<RadioGroup
diff --git a/src/constants/userPermissions.ts b/src/constants/userPermissions.ts
index 734e9267..0c167a09 100644
--- a/src/constants/userPermissions.ts
+++ b/src/constants/userPermissions.ts
@@ -1,39 +1,48 @@
-import {Type} from "@/interfaces/user";
+import { Type } from "@/interfaces/user";
 
 export const PERMISSIONS = {
-	generateCode: {
-		student: ["corporate", "developer", "admin"],
-		teacher: ["corporate", "developer", "admin"],
-		corporate: ["admin", "developer"],
-		admin: ["developer", "admin"],
-		agent: ["developer", "admin"],
-		developer: ["developer"],
-	},
-	deleteUser: {
-		student: ["corporate", "developer", "admin"],
-		teacher: ["corporate", "developer", "admin"],
-		corporate: ["admin", "developer"],
-		admin: ["developer", "admin"],
-		agent: ["developer", "admin"],
-		developer: ["developer"],
-	},
-	updateUser: {
-		student: ["developer", "admin"],
-		teacher: ["developer", "admin"],
-		corporate: ["admin", "developer"],
-		admin: ["developer", "admin"],
-		agent: ["developer", "admin"],
-		developer: ["developer"],
-	},
-	updateExpiryDate: {
-		student: ["developer", "admin"],
-		teacher: ["developer", "admin"],
-		corporate: ["admin", "developer"],
-		admin: ["developer", "admin"],
-		agent: ["developer", "admin"],
-		developer: ["developer"],
-	},
-	examManagement: {
-		delete: ["developer", "admin"],
-	},
+  generateCode: {
+    student: ["corporate", "developer", "admin", "mastercorporate"],
+    teacher: ["corporate", "developer", "admin", "mastercorporate"],
+    corporate: ["admin", "developer"],
+    mastercorporate: ["admin", "developer"],
+
+    admin: ["developer", "admin"],
+    agent: ["developer", "admin"],
+    developer: ["developer"],
+  },
+  deleteUser: {
+    student: ["corporate", "developer", "admin", "mastercorporate"],
+    teacher: ["corporate", "developer", "admin", "mastercorporate"],
+    corporate: ["admin", "developer"],
+    mastercorporate: ["admin", "developer"],
+
+    admin: ["developer", "admin"],
+    agent: ["developer", "admin"],
+    developer: ["developer"],
+  },
+  updateUser: {
+    student: ["developer", "admin"],
+    teacher: ["developer", "admin"],
+
+    corporate: ["admin", "developer"],
+    mastercorporate: ["admin", "developer"],
+
+    admin: ["developer", "admin"],
+    agent: ["developer", "admin"],
+    developer: ["developer"],
+  },
+  updateExpiryDate: {
+    student: ["developer", "admin"],
+    teacher: ["developer", "admin"],
+    corporate: ["admin", "developer"],
+    mastercorporate: ["admin", "developer"],
+
+    admin: ["developer", "admin"],
+    agent: ["developer", "admin"],
+    developer: ["developer"],
+  },
+  examManagement: {
+    delete: ["developer", "admin"],
+  },
 };
diff --git a/src/dashboards/MasterCorporate.tsx b/src/dashboards/MasterCorporate.tsx
new file mode 100644
index 00000000..36e93175
--- /dev/null
+++ b/src/dashboards/MasterCorporate.tsx
@@ -0,0 +1,427 @@
+/* eslint-disable @next/next/no-img-element */
+import Modal from "@/components/Modal";
+import useStats from "@/hooks/useStats";
+import useUsers from "@/hooks/useUsers";
+import { Group, MasterCorporateUser, Stat, User } from "@/interfaces/user";
+import UserList from "@/pages/(admin)/Lists/UserList";
+import { dateSorter } from "@/utils";
+import moment from "moment";
+import { useEffect, useState } from "react";
+import {
+  BsArrowLeft,
+  BsClipboard2Data,
+  BsClock,
+  BsPaperclip,
+  BsPersonFill,
+  BsPencilSquare,
+  BsPersonCheck,
+  BsPeople,
+  BsBank,
+} from "react-icons/bs";
+import UserCard from "@/components/UserCard";
+import useGroups from "@/hooks/useGroups";
+
+import { calculateAverageLevel, calculateBandScore } from "@/utils/score";
+import { MODULE_ARRAY } from "@/utils/moduleUtils";
+import { Module } from "@/interfaces";
+import { groupByExam } from "@/utils/stats";
+import IconCard from "./IconCard";
+import GroupList from "@/pages/(admin)/Lists/GroupList";
+import useFilterStore from "@/stores/listFilterStore";
+import { useRouter } from "next/router";
+import useCodes from "@/hooks/useCodes";
+
+interface Props {
+  user: MasterCorporateUser;
+}
+
+export default function MasterCorporateDashboard({ user }: Props) {
+  const [page, setPage] = useState("");
+  const [selectedUser, setSelectedUser] = useState<User>();
+  const [showModal, setShowModal] = useState(false);
+
+  const { stats } = useStats();
+  const { users, reload } = useUsers();
+  const { codes } = useCodes(user.id);
+  const { groups } = useGroups(user.id, user.type);
+
+  const masterCorporateUserGroups = [
+    ...new Set(
+      groups.filter((u) => u.admin === user.id).flatMap((g) => g.participants)
+    ),
+  ];
+  const corporateUserGroups = [
+    ...new Set(groups.flatMap((g) => g.participants)),
+  ];
+
+  const appendUserFilters = useFilterStore((state) => state.appendUserFilter);
+  const router = useRouter();
+
+  useEffect(() => {
+    setShowModal(!!selectedUser && page === "");
+  }, [selectedUser, page]);
+
+  const studentFilter = (user: User) =>
+    user.type === "student" && corporateUserGroups.includes(user.id);
+  const teacherFilter = (user: User) =>
+    user.type === "teacher" && corporateUserGroups.includes(user.id);
+
+  const getStatsByStudent = (user: User) =>
+    stats.filter((s) => s.user === user.id);
+
+  const UserDisplay = (displayUser: User) => (
+    <div
+      onClick={() => setSelectedUser(displayUser)}
+      className="flex w-full p-4 gap-4 items-center hover:bg-mti-purple-ultralight cursor-pointer transition ease-in-out duration-300"
+    >
+      <img
+        src={displayUser.profilePicture}
+        alt={displayUser.name}
+        className="rounded-full w-10 h-10"
+      />
+      <div className="flex flex-col gap-1 items-start">
+        <span>{displayUser.name}</span>
+        <span className="text-sm opacity-75">{displayUser.email}</span>
+      </div>
+    </div>
+  );
+
+  const StudentsList = () => {
+    const filter = (x: User) =>
+      x.type === "student" &&
+      (!!selectedUser
+        ? corporateUserGroups.includes(x.id) || false
+        : corporateUserGroups.includes(x.id));
+
+    return (
+      <UserList
+        user={user}
+        filters={[filter]}
+        renderHeader={(total) => (
+          <div className="flex flex-col gap-4">
+            <div
+              onClick={() => setPage("")}
+              className="flex gap-2 items-center text-mti-purple-light cursor-pointer hover:text-mti-purple-dark transition ease-in-out duration-300"
+            >
+              <BsArrowLeft className="text-xl" />
+              <span>Back</span>
+            </div>
+            <h2 className="text-2xl font-semibold">Students ({total})</h2>
+          </div>
+        )}
+      />
+    );
+  };
+
+  const TeachersList = () => {
+    const filter = (x: User) =>
+      x.type === "teacher" &&
+      (!!selectedUser
+        ? corporateUserGroups.includes(x.id) || false
+        : corporateUserGroups.includes(x.id));
+
+    return (
+      <UserList
+        user={user}
+        filters={[filter]}
+        renderHeader={(total) => (
+          <div className="flex flex-col gap-4">
+            <div
+              onClick={() => setPage("")}
+              className="flex gap-2 items-center text-mti-purple-light cursor-pointer hover:text-mti-purple-dark transition ease-in-out duration-300"
+            >
+              <BsArrowLeft className="text-xl" />
+              <span>Back</span>
+            </div>
+            <h2 className="text-2xl font-semibold">Teachers ({total})</h2>
+          </div>
+        )}
+      />
+    );
+  };
+
+  const corporateUserFilter = (x: User) =>
+    x.type === "corporate" &&
+    (!!selectedUser
+      ? masterCorporateUserGroups.includes(x.id) || false
+      : masterCorporateUserGroups.includes(x.id));
+
+  const CorporateList = () => {
+    return (
+      <UserList
+        user={user}
+        filters={[corporateUserFilter]}
+        renderHeader={(total) => (
+          <div className="flex flex-col gap-4">
+            <div
+              onClick={() => setPage("")}
+              className="flex gap-2 items-center text-mti-purple-light cursor-pointer hover:text-mti-purple-dark transition ease-in-out duration-300"
+            >
+              <BsArrowLeft className="text-xl" />
+              <span>Back</span>
+            </div>
+            <h2 className="text-2xl font-semibold">Corporates ({total})</h2>
+          </div>
+        )}
+      />
+    );
+  };
+
+  const GroupsList = () => {
+    const filter = (x: Group) =>
+      x.admin === user.id || x.participants.includes(user.id);
+
+    return (
+      <>
+        <div className="flex flex-col gap-4">
+          <div
+            onClick={() => setPage("")}
+            className="flex gap-2 items-center text-mti-purple-light cursor-pointer hover:text-mti-purple-dark transition ease-in-out duration-300"
+          >
+            <BsArrowLeft className="text-xl" />
+            <span>Back</span>
+          </div>
+          <h2 className="text-2xl font-semibold">
+            Groups ({groups.filter(filter).length})
+          </h2>
+        </div>
+
+        <GroupList user={user} />
+      </>
+    );
+  };
+
+  const averageLevelCalculator = (studentStats: Stat[]) => {
+    const formattedStats = studentStats
+      .map((s) => ({
+        focus: users.find((u) => u.id === s.user)?.focus,
+        score: s.score,
+        module: s.module,
+      }))
+      .filter((f) => !!f.focus);
+    const bandScores = formattedStats.map((s) => ({
+      module: s.module,
+      level: calculateBandScore(
+        s.score.correct,
+        s.score.total,
+        s.module,
+        s.focus!
+      ),
+    }));
+
+    const levels: { [key in Module]: number } = {
+      reading: 0,
+      listening: 0,
+      writing: 0,
+      speaking: 0,
+      level: 0,
+    };
+    bandScores.forEach((b) => (levels[b.module] += b.level));
+
+    return calculateAverageLevel(levels);
+  };
+
+  const DefaultDashboard = () => (
+    <>
+      <section className="flex flex-wrap gap-2 items-center -lg:justify-center lg:justify-between text-center">
+        <IconCard
+          onClick={() => setPage("students")}
+          Icon={BsPersonFill}
+          label="Students"
+          value={users.filter(studentFilter).length}
+          color="purple"
+        />
+        <IconCard
+          onClick={() => setPage("teachers")}
+          Icon={BsPencilSquare}
+          label="Teachers"
+          value={users.filter(teacherFilter).length}
+          color="purple"
+        />
+        <IconCard
+          Icon={BsClipboard2Data}
+          label="Exams Performed"
+          value={
+            stats.filter((s) =>
+              groups.flatMap((g) => g.participants).includes(s.user)
+            ).length
+          }
+          color="purple"
+        />
+        <IconCard
+          Icon={BsPaperclip}
+          label="Average Level"
+          value={averageLevelCalculator(
+            stats.filter((s) =>
+              groups.flatMap((g) => g.participants).includes(s.user)
+            )
+          ).toFixed(1)}
+          color="purple"
+        />
+        <IconCard
+          onClick={() => setPage("groups")}
+          Icon={BsPeople}
+          label="Groups"
+          value={groups.length}
+          color="purple"
+        />
+        <IconCard
+          Icon={BsPersonCheck}
+          label="User Balance"
+          value={`${codes.length}/${
+            user.corporateInformation?.companyInformation?.userAmount || 0
+          }`}
+          color="purple"
+        />
+        <IconCard
+          Icon={BsClock}
+          label="Expiration Date"
+          value={
+            user.subscriptionExpirationDate
+              ? moment(user.subscriptionExpirationDate).format("DD/MM/yyyy")
+              : "Unlimited"
+          }
+          color="rose"
+        />
+        <IconCard
+          Icon={BsBank}
+          label="Corporate"
+          value={masterCorporateUserGroups.length}
+          color="purple"
+          onClick={() => setPage("corporate")}
+        />
+      </section>
+
+      <section className="grid grid-cols-1 md:grid-cols-2 gap-4 w-full justify-between">
+        <div className="bg-white shadow flex flex-col rounded-xl w-full">
+          <span className="p-4">Latest students</span>
+          <div className="flex flex-col items-start h-96 overflow-scroll scrollbar-hide">
+            {users
+              .filter(studentFilter)
+              .sort((a, b) => dateSorter(a, b, "desc", "registrationDate"))
+              .map((x) => (
+                <UserDisplay key={x.id} {...x} />
+              ))}
+          </div>
+        </div>
+        <div className="bg-white shadow flex flex-col rounded-xl w-full">
+          <span className="p-4">Latest teachers</span>
+          <div className="flex flex-col items-start h-96 overflow-scroll scrollbar-hide">
+            {users
+              .filter(teacherFilter)
+              .sort((a, b) => dateSorter(a, b, "desc", "registrationDate"))
+              .map((x) => (
+                <UserDisplay key={x.id} {...x} />
+              ))}
+          </div>
+        </div>
+        <div className="bg-white shadow flex flex-col rounded-xl w-full">
+          <span className="p-4">Highest level students</span>
+          <div className="flex flex-col items-start h-96 overflow-scroll scrollbar-hide">
+            {users
+              .filter(studentFilter)
+              .sort(
+                (a, b) =>
+                  calculateAverageLevel(b.levels) -
+                  calculateAverageLevel(a.levels)
+              )
+              .map((x) => (
+                <UserDisplay key={x.id} {...x} />
+              ))}
+          </div>
+        </div>
+        <div className="bg-white shadow flex flex-col rounded-xl w-full">
+          <span className="p-4">Highest exam count students</span>
+          <div className="flex flex-col items-start h-96 overflow-scroll scrollbar-hide">
+            {users
+              .filter(studentFilter)
+              .sort(
+                (a, b) =>
+                  Object.keys(groupByExam(getStatsByStudent(b))).length -
+                  Object.keys(groupByExam(getStatsByStudent(a))).length
+              )
+              .map((x) => (
+                <UserDisplay key={x.id} {...x} />
+              ))}
+          </div>
+        </div>
+      </section>
+    </>
+  );
+
+  return (
+    <>
+      <Modal isOpen={showModal} onClose={() => setSelectedUser(undefined)}>
+        <>
+          {selectedUser && (
+            <div className="w-full flex flex-col gap-8">
+              <UserCard
+                loggedInUser={user}
+                onClose={(shouldReload) => {
+                  setSelectedUser(undefined);
+                  if (shouldReload) reload();
+                }}
+                onViewStudents={
+                  selectedUser.type === "corporate" ||
+                  selectedUser.type === "teacher"
+                    ? () => {
+                        appendUserFilters({
+                          id: "view-students",
+                          filter: (x: User) => x.type === "student",
+                        });
+                        appendUserFilters({
+                          id: "belongs-to-admin",
+                          filter: (x: User) =>
+                            groups
+                              .filter(
+                                (g) =>
+                                  g.admin === selectedUser.id ||
+                                  g.participants.includes(selectedUser.id)
+                              )
+                              .flatMap((g) => g.participants)
+                              .includes(x.id),
+                        });
+
+                        router.push("/list/users");
+                      }
+                    : undefined
+                }
+                onViewTeachers={
+                  selectedUser.type === "corporate" ||
+                  selectedUser.type === "student"
+                    ? () => {
+                        appendUserFilters({
+                          id: "view-teachers",
+                          filter: (x: User) => x.type === "teacher",
+                        });
+                        appendUserFilters({
+                          id: "belongs-to-admin",
+                          filter: (x: User) =>
+                            groups
+                              .filter(
+                                (g) =>
+                                  g.admin === selectedUser.id ||
+                                  g.participants.includes(selectedUser.id)
+                              )
+                              .flatMap((g) => g.participants)
+                              .includes(x.id),
+                        });
+
+                        router.push("/list/users");
+                      }
+                    : undefined
+                }
+                user={selectedUser}
+              />
+            </div>
+          )}
+        </>
+      </Modal>
+      {page === "students" && <StudentsList />}
+      {page === "teachers" && <TeachersList />}
+      {page === "groups" && <GroupsList />}
+      {page === "corporate" && <CorporateList />}
+      {page === "" && <DefaultDashboard />}
+    </>
+  );
+}
diff --git a/src/hooks/useGroups.tsx b/src/hooks/useGroups.tsx
index 8d3bbc9d..a4d39dc7 100644
--- a/src/hooks/useGroups.tsx
+++ b/src/hooks/useGroups.tsx
@@ -2,16 +2,23 @@ import {Group, User} from "@/interfaces/user";
 import axios from "axios";
 import {useEffect, useState} from "react";
 
-export default function useGroups(admin?: string) {
+export default function useGroups(admin?: string, userType?: string) {
 	const [groups, setGroups] = useState<Group[]>([]);
 	const [isLoading, setIsLoading] = useState(false);
 	const [isError, setIsError] = useState(false);
 
+	const isMasterType = userType?.startsWith('master');
+
 	const getData = () => {
 		setIsLoading(true);
+
+		const url = admin ? `/api/groups?admin=${admin}` : "/api/groups";
 		axios
-			.get<Group[]>("/api/groups")
+			.get<Group[]>(url)
 			.then((response) => {
+				if(isMasterType) {
+					return setGroups(response.data);
+				}
 				const filter = (g: Group) => g.admin === admin || g.participants.includes(admin || "");
 
 				const filteredGroups = admin ? response.data.filter(filter) : response.data;
@@ -20,7 +27,7 @@ export default function useGroups(admin?: string) {
 			.finally(() => setIsLoading(false));
 	};
 
-	useEffect(getData, [admin]);
+	useEffect(getData, [admin, isMasterType]);
 
 	return {groups, isLoading, isError, reload: getData};
 }
diff --git a/src/interfaces/user.ts b/src/interfaces/user.ts
index 85b5d9fa..542b36bf 100644
--- a/src/interfaces/user.ts
+++ b/src/interfaces/user.ts
@@ -1,152 +1,187 @@
-import {Module} from ".";
-import {InstructorGender} from "./exam";
+import { Module } from ".";
+import { InstructorGender } from "./exam";
 
-export type User = StudentUser | TeacherUser | CorporateUser | AgentUser | AdminUser | DeveloperUser;
+export type User =
+  | StudentUser
+  | TeacherUser
+  | CorporateUser
+  | AgentUser
+  | AdminUser
+  | DeveloperUser
+  | MasterCorporateUser;
 export type UserStatus = "active" | "disabled" | "paymentDue";
 
 export interface BasicUser {
-	email: string;
-	name: string;
-	profilePicture: string;
-	id: string;
-	isFirstLogin: boolean;
-	focus: "academic" | "general";
-	levels: {[key in Module]: number};
-	desiredLevels: {[key in Module]: number};
-	type: Type;
-	bio: string;
-	isVerified: boolean;
-	subscriptionExpirationDate?: null | Date;
-	registrationDate?: Date;
-	status: UserStatus;
+  email: string;
+  name: string;
+  profilePicture: string;
+  id: string;
+  isFirstLogin: boolean;
+  focus: "academic" | "general";
+  levels: { [key in Module]: number };
+  desiredLevels: { [key in Module]: number };
+  type: Type;
+  bio: string;
+  isVerified: boolean;
+  subscriptionExpirationDate?: null | Date;
+  registrationDate?: Date;
+  status: UserStatus;
 }
 
 export interface StudentUser extends BasicUser {
-	type: "student";
-	preferredGender?: InstructorGender;
-	demographicInformation?: DemographicInformation;
-	preferredTopics?: string[];
+  type: "student";
+  preferredGender?: InstructorGender;
+  demographicInformation?: DemographicInformation;
+  preferredTopics?: string[];
 }
 
 export interface TeacherUser extends BasicUser {
-	type: "teacher";
-	demographicInformation?: DemographicInformation;
+  type: "teacher";
+  demographicInformation?: DemographicInformation;
 }
 
 export interface CorporateUser extends BasicUser {
-	type: "corporate";
-	corporateInformation: CorporateInformation;
-	demographicInformation?: DemographicCorporateInformation;
+  type: "corporate";
+  corporateInformation: CorporateInformation;
+  demographicInformation?: DemographicCorporateInformation;
+}
+
+export interface MasterCorporateUser extends BasicUser {
+  type: "mastercorporate";
+  corporateInformation: CorporateInformation;
+  demographicInformation?: DemographicCorporateInformation;
 }
 
 export interface AgentUser extends BasicUser {
-	type: "agent";
-	agentInformation: AgentInformation;
-	demographicInformation?: DemographicInformation;
+  type: "agent";
+  agentInformation: AgentInformation;
+  demographicInformation?: DemographicInformation;
 }
 
 export interface AdminUser extends BasicUser {
-	type: "admin";
-	demographicInformation?: DemographicInformation;
+  type: "admin";
+  demographicInformation?: DemographicInformation;
 }
 
 export interface DeveloperUser extends BasicUser {
-	type: "developer";
-	preferredGender?: InstructorGender;
-	demographicInformation?: DemographicInformation;
-	preferredTopics?: string[];
+  type: "developer";
+  preferredGender?: InstructorGender;
+  demographicInformation?: DemographicInformation;
+  preferredTopics?: string[];
 }
 
 export interface CorporateInformation {
-	companyInformation: CompanyInformation;
-	monthlyDuration: number;
-	payment?: {
-		value: number;
-		currency: string;
-		commission: number;
-	};
-	referralAgent?: string;
+  companyInformation: CompanyInformation;
+  monthlyDuration: number;
+  payment?: {
+    value: number;
+    currency: string;
+    commission: number;
+  };
+  referralAgent?: string;
 }
 
 export interface AgentInformation {
-	companyName: string;
-	commercialRegistration: string;
-	companyArabName?: string;
+  companyName: string;
+  commercialRegistration: string;
+  companyArabName?: string;
 }
 
 export interface CompanyInformation {
-	name: string;
-	userAmount: number;
+  name: string;
+  userAmount: number;
 }
 
 export interface DemographicInformation {
-	country: string;
-	phone: string;
-	gender: Gender;
-	employment: EmploymentStatus;
-	passport_id?: string;
-	timezone?: string;
+  country: string;
+  phone: string;
+  gender: Gender;
+  employment: EmploymentStatus;
+  passport_id?: string;
+  timezone?: string;
 }
 
 export interface DemographicCorporateInformation {
-	country: string;
-	phone: string;
-	gender: Gender;
-	position: string;
-	timezone?: string;
+  country: string;
+  phone: string;
+  gender: Gender;
+  position: string;
+  timezone?: string;
 }
 
 export type Gender = "male" | "female" | "other";
-export type EmploymentStatus = "employed" | "student" | "self-employed" | "unemployed" | "retired" | "other";
-export const EMPLOYMENT_STATUS: {status: EmploymentStatus; label: string}[] = [
-	{status: "student", label: "Student"},
-	{status: "employed", label: "Employed"},
-	{status: "unemployed", label: "Unemployed"},
-	{status: "self-employed", label: "Self-employed"},
-	{status: "retired", label: "Retired"},
-	{status: "other", label: "Other"},
-];
+export type EmploymentStatus =
+  | "employed"
+  | "student"
+  | "self-employed"
+  | "unemployed"
+  | "retired"
+  | "other";
+export const EMPLOYMENT_STATUS: { status: EmploymentStatus; label: string }[] =
+  [
+    { status: "student", label: "Student" },
+    { status: "employed", label: "Employed" },
+    { status: "unemployed", label: "Unemployed" },
+    { status: "self-employed", label: "Self-employed" },
+    { status: "retired", label: "Retired" },
+    { status: "other", label: "Other" },
+  ];
 
 export interface Stat {
-	id: string;
-	user: string;
-	exam: string;
-	exercise: string;
-	session: string;
-	date: number;
-	module: Module;
-	solutions: any[];
-	type: string;
-	timeSpent?: number;
-	inactivity?: number;
-	assignment?: string;
-	score: {
-		correct: number;
-		total: number;
-		missing: number;
-	};
-	isDisabled?: boolean;
+  id: string;
+  user: string;
+  exam: string;
+  exercise: string;
+  session: string;
+  date: number;
+  module: Module;
+  solutions: any[];
+  type: string;
+  timeSpent?: number;
+  inactivity?: number;
+  assignment?: string;
+  score: {
+    correct: number;
+    total: number;
+    missing: number;
+  };
+  isDisabled?: boolean;
 }
 
 export interface Group {
-	admin: string;
-	name: string;
-	participants: string[];
-	id: string;
-	disableEditing?: boolean;
+  admin: string;
+  name: string;
+  participants: string[];
+  id: string;
+  disableEditing?: boolean;
 }
 
 export interface Code {
-	code: string;
-	creator: string;
-	expiryDate: Date;
-	type: Type;
-	creationDate?: string;
-	userId?: string;
-	email?: string;
-	name?: string;
-	passport_id?: string;
+  code: string;
+  creator: string;
+  expiryDate: Date;
+  type: Type;
+  creationDate?: string;
+  userId?: string;
+  email?: string;
+  name?: string;
+  passport_id?: string;
 }
 
-export type Type = "student" | "teacher" | "corporate" | "admin" | "developer" | "agent";
-export const userTypes: Type[] = ["student", "teacher", "corporate", "admin", "developer", "agent"];
+export type Type =
+  | "student"
+  | "teacher"
+  | "corporate"
+  | "admin"
+  | "developer"
+  | "agent"
+  | "mastercorporate";
+export const userTypes: Type[] = [
+  "student",
+  "teacher",
+  "corporate",
+  "admin",
+  "developer",
+  "agent",
+  "mastercorporate",
+];
diff --git a/src/pages/(admin)/BatchCodeGenerator.tsx b/src/pages/(admin)/BatchCodeGenerator.tsx
index 0b70a961..95c91f47 100644
--- a/src/pages/(admin)/BatchCodeGenerator.tsx
+++ b/src/pages/(admin)/BatchCodeGenerator.tsx
@@ -24,8 +24,9 @@ const USER_TYPE_PERMISSIONS: {[key in Type]: Type[]} = {
 	teacher: [],
 	agent: [],
 	corporate: ["student", "teacher"],
-	admin: ["student", "teacher", "agent", "corporate", "admin"],
-	developer: ["student", "teacher", "agent", "corporate", "admin", "developer"],
+	mastercorporate: ["student", "teacher", "corporate"],
+	admin: ["student", "teacher", "agent", "corporate", "admin", "mastercorporate"],
+	developer: ["student", "teacher", "agent", "corporate", "admin", "developer", "mastercorporate"],
 };
 
 export default function BatchCodeGenerator({user}: {user: User}) {
@@ -200,7 +201,7 @@ export default function BatchCodeGenerator({user}: {user: User}) {
 				<Button onClick={openFilePicker} isLoading={isLoading} disabled={isLoading}>
 					{filesContent.length > 0 ? filesContent[0].name : "Choose a file"}
 				</Button>
-				{user && (user.type === "developer" || user.type === "admin" || user.type === "corporate") && (
+				{user && (["developer","admin","corporate", "mastercorporate"].includes(user.type)) && (
 					<>
 						<div className="-md:flex-row -md:items-center flex justify-between gap-2 md:flex-col 2xl:flex-row 2xl:items-center">
 							<label className="text-mti-gray-dim text-base font-normal">Expiry Date</label>
diff --git a/src/pages/(admin)/CodeGenerator.tsx b/src/pages/(admin)/CodeGenerator.tsx
index 50774f53..6a75574f 100644
--- a/src/pages/(admin)/CodeGenerator.tsx
+++ b/src/pages/(admin)/CodeGenerator.tsx
@@ -17,8 +17,9 @@ const USER_TYPE_PERMISSIONS: {[key in Type]: Type[]} = {
 	teacher: [],
 	agent: [],
 	corporate: ["student", "teacher"],
-	admin: ["student", "teacher", "agent", "corporate", "admin"],
-	developer: ["student", "teacher", "agent", "corporate", "admin", "developer"],
+	mastercorporate: ["student", "teacher", "corporate"],
+	admin: ["student", "teacher", "agent", "corporate", "admin", "mastercorporate"],
+	developer: ["student", "teacher", "agent", "corporate", "admin", "developer","mastercorporate"],
 };
 
 export default function CodeGenerator({user}: {user: User}) {
diff --git a/src/pages/(admin)/Lists/GroupList.tsx b/src/pages/(admin)/Lists/GroupList.tsx
index 5e28543d..7101d02b 100644
--- a/src/pages/(admin)/Lists/GroupList.tsx
+++ b/src/pages/(admin)/Lists/GroupList.tsx
@@ -86,7 +86,7 @@ const CreatePanel = ({user, users, group, onClose}: CreateDialogProps) => {
 				const emailUsers = [...new Set(emails)].map((x) => users.find((y) => y.email.toLowerCase() === x)).filter((x) => x !== undefined);
 				const filteredUsers = emailUsers.filter(
 					(x) =>
-						((user.type === "developer" || user.type === "admin" || user.type === "corporate") &&
+						((user.type === "developer" || user.type === "admin" || user.type === "corporate" || user.type === "mastercorporate") &&
 							(x?.type === "student" || x?.type === "teacher")) ||
 						(user.type === "teacher" && x?.type === "student"),
 				);
@@ -197,10 +197,10 @@ export default function GroupList({user}: {user: User}) {
 	const [filterByUser, setFilterByUser] = useState(false);
 
 	const {users} = useUsers();
-	const {groups, reload} = useGroups(user && filterTypes.includes(user?.type) ? user.id : undefined);
+	const {groups, reload} = useGroups(user && filterTypes.includes(user?.type) ? user.id : undefined, user?.type);
 
 	useEffect(() => {
-		if (user && (user.type === "corporate" || user.type === "teacher")) {
+		if (user && (['corporate', 'teacher', 'mastercorporate'].includes(user.type))) {
 			setFilterByUser(true);
 		}
 	}, [user]);
diff --git a/src/pages/(admin)/Lists/UserList.tsx b/src/pages/(admin)/Lists/UserList.tsx
index dd351f1c..ba05b02e 100644
--- a/src/pages/(admin)/Lists/UserList.tsx
+++ b/src/pages/(admin)/Lists/UserList.tsx
@@ -92,7 +92,7 @@ export default function UserList({
 
   const { users, reload } = useUsers();
   const { groups } = useGroups(
-    user && (user?.type === "corporate" || user?.type === "teacher")
+    user && (['corporate', 'teacher', 'mastercorporate'].includes(user?.type))
       ? user.id
       : undefined
   );
@@ -403,7 +403,7 @@ export default function UserList({
     }),
     columnHelper.accessor(
       (x) =>
-        x.type === "corporate"
+        x.type === "corporate" || x.type === "mastercorporate"
           ? x.demographicInformation?.position
           : x.demographicInformation?.employment,
       {
@@ -706,11 +706,11 @@ export default function UserList({
 
     if (sorter === "employment" || sorter === reverseString("employment")) {
       const aSortingItem =
-        a.type === "corporate"
+        a.type === "corporate" || a.type === "mastercorporate"
           ? a.demographicInformation?.position
           : a.demographicInformation?.employment;
       const bSortingItem =
-        b.type === "corporate"
+        b.type === "corporate" || b.type === "mastercorporate"
           ? b.demographicInformation?.position
           : b.demographicInformation?.employment;
 
diff --git a/src/pages/api/groups/index.ts b/src/pages/api/groups/index.ts
index db32967b..d42bbae1 100644
--- a/src/pages/api/groups/index.ts
+++ b/src/pages/api/groups/index.ts
@@ -30,29 +30,74 @@ async function handler(req: NextApiRequest, res: NextApiResponse) {
   if (req.method === "POST") await post(req, res);
 }
 
+const getGroupsForUser = async (admin: string, participant: string) => {
+  try {
+    const queryConstraints = [
+      ...(admin ? [where("admin", "==", admin)] : []),
+      ...(participant
+        ? [where("participants", "array-contains", participant)]
+        : []),
+    ];
+    const snapshot = await getDocs(
+      queryConstraints.length > 0
+        ? query(collection(db, "groups"), ...queryConstraints)
+        : collection(db, "groups")
+    );
+    const groups = snapshot.docs.map((doc) => ({
+      id: doc.id,
+      ...doc.data(),
+    })) as Group[];
+
+    return groups;
+  } catch (e) {
+    console.error(e);
+    return [];
+  }
+};
 async function get(req: NextApiRequest, res: NextApiResponse) {
   const { admin, participant } = req.query as {
     admin: string;
     participant: string;
   };
 
-  const queryConstraints = [
-    ...(admin ? [where("admin", "==", admin)] : []),
-    ...(participant
-      ? [where("participants", "array-contains", participant)]
-      : []),
-  ];
-  const snapshot = await getDocs(
-    queryConstraints.length > 0
-      ? query(collection(db, "groups"), ...queryConstraints)
-      : collection(db, "groups"),
-  );
-  const groups = snapshot.docs.map((doc) => ({
-    id: doc.id,
-    ...doc.data(),
-  })) as Group[];
+  if (req.session?.user?.type === "mastercorporate") {
+    try {
+      const masterCorporateGroups = await getGroupsForUser(admin, participant);
+      const corporatesFromMaster = masterCorporateGroups
+        .filter((g) => g.name === "Corporate")
+        .flatMap((g) => g.participants);
 
-  res.status(200).json(groups);
+      if (corporatesFromMaster.length === 0) {
+        res.status(200).json([]);
+        return;
+      }
+      Promise.all(
+        corporatesFromMaster.map((c) => getGroupsForUser(c, participant))
+      )
+        .then((groups) => {
+          res.status(200).json([...masterCorporateGroups, ...groups.flat()]);
+          return;
+        })
+        .catch((e) => {
+          console.error(e);
+          res.status(500).json({ ok: false });
+          return;
+        });
+    } catch (e) {
+      console.error(e);
+      res.status(500).json({ ok: false });
+      return;
+    }
+    return;
+  }
+
+  try {
+    const groups = await getGroupsForUser(admin, participant);
+    res.status(200).json(groups);
+  } catch (e) {
+    console.error(e);
+    res.status(500).json({ ok: false });
+  }
 }
 
 async function post(req: NextApiRequest, res: NextApiResponse) {
@@ -60,8 +105,8 @@ async function post(req: NextApiRequest, res: NextApiResponse) {
 
   await Promise.all(
     body.participants.map(
-      async (p) => await updateExpiryDateOnGroup(p, body.admin),
-    ),
+      async (p) => await updateExpiryDateOnGroup(p, body.admin)
+    )
   );
 
   await setDoc(doc(db, "groups", v4()), {
diff --git a/src/pages/api/register.ts b/src/pages/api/register.ts
index 773bfbd6..15a445d2 100644
--- a/src/pages/api/register.ts
+++ b/src/pages/api/register.ts
@@ -143,9 +143,18 @@ async function registerCorporate(req: NextApiRequest, res: NextApiResponse) {
 				disableEditing: true,
 			};
 
+			const defaultCorporateGroup: Group = {
+				admin: userId,
+				id: v4(),
+				name: "Corporate",
+				participants: [],
+				disableEditing: true,
+			};
+
 			await setDoc(doc(db, "users", userId), user);
 			await setDoc(doc(db, "groups", defaultTeachersGroup.id), defaultTeachersGroup);
 			await setDoc(doc(db, "groups", defaultStudentsGroup.id), defaultStudentsGroup);
+			await setDoc(doc(db, "groups", defaultCorporateGroup.id), defaultCorporateGroup);
 
 			req.session.user = {...user, id: userId};
 			await req.session.save();
diff --git a/src/pages/index.tsx b/src/pages/index.tsx
index bd3365ea..373348ae 100644
--- a/src/pages/index.tsx
+++ b/src/pages/index.tsx
@@ -27,6 +27,7 @@ import AdminDashboard from "@/dashboards/Admin";
 import CorporateDashboard from "@/dashboards/Corporate";
 import TeacherDashboard from "@/dashboards/Teacher";
 import AgentDashboard from "@/dashboards/Agent";
+import MasterCorporateDashboard from "@/dashboards/MasterCorporate";
 import PaymentDue from "./(status)/PaymentDue";
 import {useRouter} from "next/router";
 import {PayPalScriptProvider} from "@paypal/react-paypal-js";
@@ -172,6 +173,7 @@ export default function Home(props: Props) {
 					{user.type === "student" && <StudentDashboard user={user} />}
 					{user.type === "teacher" && <TeacherDashboard user={user} />}
 					{user.type === "corporate" && <CorporateDashboard user={user} />}
+					{user.type === "mastercorporate" && <MasterCorporateDashboard user={user} />}
 					{user.type === "agent" && <AgentDashboard user={user} />}
 					{user.type === "admin" && <AdminDashboard user={user} />}
 					{user.type === "developer" && (
diff --git a/src/pages/payment-record.tsx b/src/pages/payment-record.tsx
index 16b16b3c..c4e22ab9 100644
--- a/src/pages/payment-record.tsx
+++ b/src/pages/payment-record.tsx
@@ -42,7 +42,7 @@ export const getServerSideProps = withIronSessionSsr(({req, res}) => {
 		};
 	}
 
-	if (shouldRedirectHome(user) || !["admin", "developer", "agent", "corporate"].includes(user.type)) {
+	if (shouldRedirectHome(user) || !["admin", "developer", "agent", "corporate", "mastercorporate"].includes(user.type)) {
 		return {
 			redirect: {
 				destination: "/",
@@ -940,7 +940,7 @@ export default function PaymentRecord() {
 					<div className="w-full flex flex-end justify-between p-2">
 						<h1 className="text-2xl font-semibold">Payment Record</h1>
 						<div className="flex justify-end gap-2">
-							{(user.type === "developer" || user.type === "admin" || user.type === "agent" || user.type === "corporate") && (
+							{(["developer", "admin", "agent", "corporate", "mastercorporate"].includes(user.type)) && (
 								<Button className="max-w-[200px]" variant="outline">
 									<CSVLink data={csvRows} headers={csvColumns} filename="payment-records.csv">
 										Download CSV
diff --git a/src/pages/profile.tsx b/src/pages/profile.tsx
index 2548b9c6..1dcce483 100644
--- a/src/pages/profile.tsx
+++ b/src/pages/profile.tsx
@@ -84,7 +84,7 @@ function UserProfile({user, mutateUser}: Props) {
 	const [phone, setPhone] = useState<string>(user.demographicInformation?.phone || "");
 	const [gender, setGender] = useState<Gender | undefined>(user.demographicInformation?.gender || undefined);
 	const [employment, setEmployment] = useState<EmploymentStatus | undefined>(
-		user.type === "corporate" ? undefined : user.demographicInformation?.employment,
+		user.type === "corporate" || user.type === "mastercorporate" ? undefined : user.demographicInformation?.employment,
 	);
 	const [passport_id, setPassportID] = useState<string | undefined>(user.type === "student" ? user.demographicInformation?.passport_id : undefined);
 
diff --git a/src/pages/settings.tsx b/src/pages/settings.tsx
index d822ae66..3886d13e 100644
--- a/src/pages/settings.tsx
+++ b/src/pages/settings.tsx
@@ -26,7 +26,7 @@ export const getServerSideProps = withIronSessionSsr(({req, res}) => {
 		};
 	}
 
-	if (shouldRedirectHome(user) || !["developer", "admin", "corporate", "agent"].includes(user.type)) {
+	if (shouldRedirectHome(user) || !["developer", "admin", "corporate", "agent", "mastercorporate"].includes(user.type)) {
 		return {
 			redirect: {
 				destination: "/",
diff --git a/src/pages/stats.tsx b/src/pages/stats.tsx
index eb1490d3..d48b58d3 100644
--- a/src/pages/stats.tsx
+++ b/src/pages/stats.tsx
@@ -202,7 +202,7 @@ export default function Stats() {
 										}}
 									/>
 								)}
-								{(user.type === "corporate" || user.type === "teacher") && groups.length > 0 && (
+								{(["corporate", "teacher", "mastercorporate"].includes(user.type) ) && groups.length > 0 && (
 									<Select
 										className="w-full"
 										options={users
diff --git a/src/resources/user.ts b/src/resources/user.ts
index dfeac0da..c57c1ee4 100644
--- a/src/resources/user.ts
+++ b/src/resources/user.ts
@@ -7,6 +7,7 @@ export const USER_TYPE_LABELS: {[key in Type]: string} = {
 	agent: "Country Manager",
 	admin: "Admin",
 	developer: "Developer",
+	mastercorporate: "Master Corporate"
 };
 
 export function isCorporateUser(user: User): user is CorporateUser {
diff --git a/src/utils/users.ts b/src/utils/users.ts
index a5918bf7..a3a500fd 100644
--- a/src/utils/users.ts
+++ b/src/utils/users.ts
@@ -25,7 +25,7 @@ export const exportListToExcel = (rowUsers: User[], users: User[], groups: Group
 		expiryDate: user.subscriptionExpirationDate ? moment(user.subscriptionExpirationDate).format("DD/MM/YYYY") : "Unlimited",
 		country: user.demographicInformation?.country || "N/A",
 		phone: user.demographicInformation?.phone || "N/A",
-		employmentPosition: (user.type === "corporate" ? user.demographicInformation?.position : user.demographicInformation?.employment) || "N/A",
+		employmentPosition: (user.type === "corporate" || user.type === "mastercorporate" ? user.demographicInformation?.position : user.demographicInformation?.employment) || "N/A",
 		gender: user.demographicInformation?.gender ? capitalize(user.demographicInformation.gender) : "N/A",
 		verified: user.isVerified?.toString() || "FALSE",
 	}));