import { afterAll, beforeAll, beforeEach, describe, expect, it } from '@jest/globals';
import { AuthMode, MeetRecordingAccess } from '@openvidu-meet/typings';
import { Express } from 'express';
import request from 'supertest';
import { INTERNAL_CONFIG } from '../../../../src/config/internal-config.js';
import { MEET_ENV } from '../../../../src/environment.js';
import {
	changeSecurityConfig,
	createRoom,
	deleteAllRooms,
	loginUser,
	sleep,
	startTestServer
} from '../../../helpers/request-helpers.js';
import { setupSingleRoom } from '../../../helpers/test-scenarios.js';
import { RoomData } from '../../../interfaces/scenarios.js';

const ROOMS_PATH = `${INTERNAL_CONFIG.API_BASE_PATH_V1}/rooms`;
const INTERNAL_ROOMS_PATH = `${INTERNAL_CONFIG.INTERNAL_API_BASE_PATH_V1}/rooms`;

describe('Room API Security Tests', () => {
	let app: Express;
	let adminAccessToken: string;

	beforeAll(async () => {
		app = await startTestServer();
		adminAccessToken = await loginUser();
	});

	afterAll(async () => {
		await deleteAllRooms();
	});

	describe('Create Room Tests', () => {
		it('should succeed when request includes API key', async () => {
			const response = await request(app)
				.post(ROOMS_PATH)
				.set(INTERNAL_CONFIG.API_KEY_HEADER, MEET_ENV.INITIAL_API_KEY)
				.send({});
			expect(response.status).toBe(201);
		});

		it('should succeed when user is authenticated as admin', async () => {
			const response = await request(app)
				.post(ROOMS_PATH)
				.set(INTERNAL_CONFIG.ACCESS_TOKEN_HEADER, adminAccessToken)
				.send({});
			expect(response.status).toBe(201);
		});

		it('should fail when user is not authenticated', async () => {
			const response = await request(app).post(ROOMS_PATH).send({});
			expect(response.status).toBe(401);
		});
	});

	describe('Get Rooms Tests', () => {
		it('should succeed when request includes API key', async () => {
			const response = await request(app)
				.get(ROOMS_PATH)
				.set(INTERNAL_CONFIG.API_KEY_HEADER, MEET_ENV.INITIAL_API_KEY);
			expect(response.status).toBe(200);
		});

		it('should succeed when user is authenticated as admin', async () => {
			const response = await request(app)
				.get(ROOMS_PATH)
				.set(INTERNAL_CONFIG.ACCESS_TOKEN_HEADER, adminAccessToken);
			expect(response.status).toBe(200);
		});

		it('should fail when user is not authenticated', async () => {
			const response = await request(app).get(ROOMS_PATH);
			expect(response.status).toBe(401);
		});
	});

	describe('Bulk Delete Rooms Tests', () => {
		let roomId: string;

		beforeEach(async () => {
			const room = await createRoom();
			roomId = room.roomId;
		});

		it('should succeed when request includes API key', async () => {
			const response = await request(app)
				.delete(ROOMS_PATH)
				.query({ roomIds: roomId })
				.set(INTERNAL_CONFIG.API_KEY_HEADER, MEET_ENV.INITIAL_API_KEY);
			expect(response.status).toBe(200);
		});

		it('should succeed when user is authenticated as admin', async () => {
			const response = await request(app)
				.delete(ROOMS_PATH)
				.query({ roomIds: roomId })
				.set(INTERNAL_CONFIG.ACCESS_TOKEN_HEADER, adminAccessToken);
			expect(response.status).toBe(200);
		});

		it('should fail when user is not authenticated', async () => {
			const response = await request(app).delete(ROOMS_PATH).query({ roomIds: roomId });
			expect(response.status).toBe(401);
		});
	});

	describe('Get Room Tests', () => {
		let roomData: RoomData;

		beforeAll(async () => {
			roomData = await setupSingleRoom();
		});

		it('should succeed when request includes API key', async () => {
			const response = await request(app)
				.get(`${ROOMS_PATH}/${roomData.room.roomId}`)
				.set(INTERNAL_CONFIG.API_KEY_HEADER, MEET_ENV.INITIAL_API_KEY);
			expect(response.status).toBe(200);
		});

		it('should succeed when user is authenticated as admin', async () => {
			const response = await request(app)
				.get(`${ROOMS_PATH}/${roomData.room.roomId}`)
				.set(INTERNAL_CONFIG.ACCESS_TOKEN_HEADER, adminAccessToken);
			expect(response.status).toBe(200);
		});

		it('should fail when user is not authenticated', async () => {
			const response = await request(app).get(`${ROOMS_PATH}/${roomData.room.roomId}`);
			expect(response.status).toBe(401);
		});

		it('should succeed when user is moderator', async () => {
			const response = await request(app)
				.get(`${ROOMS_PATH}/${roomData.room.roomId}`)
				.set(INTERNAL_CONFIG.ROOM_MEMBER_TOKEN_HEADER, roomData.moderatorToken);
			expect(response.status).toBe(200);
		});

		it('should fail when user is moderator of a different room', async () => {
			const newRoomData = await setupSingleRoom();

			const response = await request(app)
				.get(`${ROOMS_PATH}/${roomData.room.roomId}`)
				.set(INTERNAL_CONFIG.ROOM_MEMBER_TOKEN_HEADER, newRoomData.moderatorToken);
			expect(response.status).toBe(403);
		});

		it('should succeed when user is speaker', async () => {
			const response = await request(app)
				.get(`${ROOMS_PATH}/${roomData.room.roomId}`)
				.set(INTERNAL_CONFIG.ROOM_MEMBER_TOKEN_HEADER, roomData.speakerToken);
			expect(response.status).toBe(200);
		});

		it('should succeed when user is authenticated but has expired token, and has valid room member token', async () => {
			// Set short access token expiration
			const initialTokenExpiration = INTERNAL_CONFIG.ACCESS_TOKEN_EXPIRATION;
			INTERNAL_CONFIG.ACCESS_TOKEN_EXPIRATION = '1s';

			const expiredAccessToken = await loginUser();
			await sleep('2s'); // Ensure the token is expired

			// Restore original expiration after setup
			INTERNAL_CONFIG.ACCESS_TOKEN_EXPIRATION = initialTokenExpiration;

			const response = await request(app)
				.get(`${ROOMS_PATH}/${roomData.room.roomId}`)
				.set(INTERNAL_CONFIG.ACCESS_TOKEN_HEADER, expiredAccessToken)
				.set(INTERNAL_CONFIG.ROOM_MEMBER_TOKEN_HEADER, roomData.moderatorToken);
			expect(response.status).toBe(200);
		});
	});

	describe('Delete Room Tests', () => {
		let roomId: string;

		beforeEach(async () => {
			const room = await createRoom();
			roomId = room.roomId;
		});

		it('should succeed when request includes API key', async () => {
			const response = await request(app)
				.delete(`${ROOMS_PATH}/${roomId}`)
				.set(INTERNAL_CONFIG.API_KEY_HEADER, MEET_ENV.INITIAL_API_KEY);
			expect(response.status).toBe(200);
		});

		it('should succeed when user is authenticated as admin', async () => {
			const response = await request(app)
				.delete(`${ROOMS_PATH}/${roomId}`)
				.set(INTERNAL_CONFIG.ACCESS_TOKEN_HEADER, adminAccessToken);
			expect(response.status).toBe(200);
		});

		it('should fail when user is not authenticated', async () => {
			const response = await request(app).delete(`${ROOMS_PATH}/${roomId}`);
			expect(response.status).toBe(401);
		});
	});

	describe('Get Room Config Tests', () => {
		let roomData: RoomData;

		beforeAll(async () => {
			roomData = await setupSingleRoom();
		});

		it('should succeed when request includes API key', async () => {
			const response = await request(app)
				.get(`${ROOMS_PATH}/${roomData.room.roomId}/config`)
				.set(INTERNAL_CONFIG.API_KEY_HEADER, MEET_ENV.INITIAL_API_KEY);
			expect(response.status).toBe(200);
		});

		it('should succeed when user is authenticated as admin', async () => {
			const response = await request(app)
				.get(`${ROOMS_PATH}/${roomData.room.roomId}/config`)
				.set(INTERNAL_CONFIG.ACCESS_TOKEN_HEADER, adminAccessToken);
			expect(response.status).toBe(200);
		});

		it('should fail when user is not authenticated', async () => {
			const response = await request(app).get(`${ROOMS_PATH}/${roomData.room.roomId}/config`);
			expect(response.status).toBe(401);
		});

		it('should succeed when user is moderator', async () => {
			const response = await request(app)
				.get(`${ROOMS_PATH}/${roomData.room.roomId}/config`)
				.set(INTERNAL_CONFIG.ROOM_MEMBER_TOKEN_HEADER, roomData.moderatorToken);
			expect(response.status).toBe(200);
		});

		it('should fail when user is moderator of a different room', async () => {
			const newRoomData = await setupSingleRoom();

			const response = await request(app)
				.get(`${ROOMS_PATH}/${roomData.room.roomId}/config`)
				.set(INTERNAL_CONFIG.ROOM_MEMBER_TOKEN_HEADER, newRoomData.moderatorToken);
			expect(response.status).toBe(403);
		});

		it('should succeed when user is speaker', async () => {
			const response = await request(app)
				.get(`${ROOMS_PATH}/${roomData.room.roomId}/config`)
				.set(INTERNAL_CONFIG.ROOM_MEMBER_TOKEN_HEADER, roomData.speakerToken);
			expect(response.status).toBe(200);
		});

		it('should fail when user is speaker of a different room', async () => {
			const newRoomData = await setupSingleRoom();

			const response = await request(app)
				.get(`${ROOMS_PATH}/${roomData.room.roomId}/config`)
				.set(INTERNAL_CONFIG.ROOM_MEMBER_TOKEN_HEADER, newRoomData.speakerToken);
			expect(response.status).toBe(403);
		});
	});

	describe('Update Room Config Tests', () => {
		const roomConfig = {
			recording: {
				enabled: false,
				allowAccessTo: MeetRecordingAccess.ADMIN_MODERATOR_SPEAKER
			},
			chat: { enabled: true },
			virtualBackground: { enabled: true }
		};

		let roomId: string;

		beforeAll(async () => {
			const room = await createRoom();
			roomId = room.roomId;
		});

		it('should succeed when request includes API key', async () => {
			const response = await request(app)
				.put(`${ROOMS_PATH}/${roomId}/config`)
				.set(INTERNAL_CONFIG.API_KEY_HEADER, MEET_ENV.INITIAL_API_KEY)
				.send({ config: roomConfig });
			expect(response.status).toBe(200);
		});

		it('should succeed when user is authenticated as admin', async () => {
			const response = await request(app)
				.put(`${ROOMS_PATH}/${roomId}/config`)
				.set(INTERNAL_CONFIG.ACCESS_TOKEN_HEADER, adminAccessToken)
				.send({ config: roomConfig });
			expect(response.status).toBe(200);
		});

		it('should fail when user is not authenticated', async () => {
			const response = await request(app).put(`${ROOMS_PATH}/${roomId}/config`).send({ config: roomConfig });
			expect(response.status).toBe(401);
		});
	});

	describe('Update Room Status Tests', () => {
		let roomId: string;

		beforeAll(async () => {
			const room = await createRoom();
			roomId = room.roomId;
		});

		it('should succeed when request includes API key', async () => {
			const response = await request(app)
				.put(`${ROOMS_PATH}/${roomId}/status`)
				.set(INTERNAL_CONFIG.API_KEY_HEADER, MEET_ENV.INITIAL_API_KEY)
				.send({ status: 'open' });
			expect(response.status).toBe(200);
		});

		it('should succeed when user is authenticated as admin', async () => {
			const response = await request(app)
				.put(`${ROOMS_PATH}/${roomId}/status`)
				.set(INTERNAL_CONFIG.ACCESS_TOKEN_HEADER, adminAccessToken)
				.send({ status: 'open' });
			expect(response.status).toBe(200);
		});

		it('should fail when user is not authenticated', async () => {
			const response = await request(app).put(`${ROOMS_PATH}/${roomId}/status`).send({ status: 'open' });
			expect(response.status).toBe(401);
		});
	});

	describe('Generate Room Member Token Tests', () => {
		let roomData: RoomData;

		beforeAll(async () => {
			roomData = await setupSingleRoom();
		});

		it('should succeed when no authentication is required and user is speaker', async () => {
			await changeSecurityConfig(AuthMode.NONE);

			const response = await request(app).post(`${INTERNAL_ROOMS_PATH}/${roomData.room.roomId}/token`).send({
				secret: roomData.speakerSecret
			});
			expect(response.status).toBe(200);
		});

		it('should succeed when no authentication is required and user is moderator', async () => {
			await changeSecurityConfig(AuthMode.NONE);

			const response = await request(app).post(`${INTERNAL_ROOMS_PATH}/${roomData.room.roomId}/token`).send({
				secret: roomData.moderatorSecret
			});
			expect(response.status).toBe(200);
		});

		it('should succeed when authentication is required for moderator and user is speaker', async () => {
			await changeSecurityConfig(AuthMode.MODERATORS_ONLY);

			const response = await request(app).post(`${INTERNAL_ROOMS_PATH}/${roomData.room.roomId}/token`).send({
				secret: roomData.speakerSecret
			});
			expect(response.status).toBe(200);
		});

		it('should succeed when authentication is required for moderator, user is moderator and authenticated', async () => {
			await changeSecurityConfig(AuthMode.MODERATORS_ONLY);

			const response = await request(app)
				.post(`${INTERNAL_ROOMS_PATH}/${roomData.room.roomId}/token`)
				.set(INTERNAL_CONFIG.ACCESS_TOKEN_HEADER, adminAccessToken)
				.send({
					secret: roomData.moderatorSecret
				});
			expect(response.status).toBe(200);
		});

		it('should fail when authentication is required for moderator and user is moderator but not authenticated', async () => {
			await changeSecurityConfig(AuthMode.MODERATORS_ONLY);

			const response = await request(app).post(`${INTERNAL_ROOMS_PATH}/${roomData.room.roomId}/token`).send({
				secret: roomData.moderatorSecret
			});
			expect(response.status).toBe(401);
		});

		it('should succeed when authentication is required for all users, user is speaker and authenticated', async () => {
			await changeSecurityConfig(AuthMode.ALL_USERS);

			const response = await request(app)
				.post(`${INTERNAL_ROOMS_PATH}/${roomData.room.roomId}/token`)
				.set(INTERNAL_CONFIG.ACCESS_TOKEN_HEADER, adminAccessToken)
				.send({
					secret: roomData.speakerSecret
				});
			expect(response.status).toBe(200);
		});

		it('should fail when authentication is required for all users and user is speaker but not authenticated', async () => {
			await changeSecurityConfig(AuthMode.ALL_USERS);

			const response = await request(app).post(`${INTERNAL_ROOMS_PATH}/${roomData.room.roomId}/token`).send({
				secret: roomData.speakerSecret
			});
			expect(response.status).toBe(401);
		});

		it('should succeed when authentication is required for all users, user is moderator and authenticated', async () => {
			await changeSecurityConfig(AuthMode.ALL_USERS);

			const response = await request(app)
				.post(`${INTERNAL_ROOMS_PATH}/${roomData.room.roomId}/token`)
				.set(INTERNAL_CONFIG.ACCESS_TOKEN_HEADER, adminAccessToken)
				.send({
					secret: roomData.moderatorSecret
				});
			expect(response.status).toBe(200);
		});

		it('should fail when authentication is required for all users and user is moderator but not authenticated', async () => {
			await changeSecurityConfig(AuthMode.ALL_USERS);

			const response = await request(app).post(`${INTERNAL_ROOMS_PATH}/${roomData.room.roomId}/token`).send({
				secret: roomData.moderatorSecret
			});
			expect(response.status).toBe(401);
		});
	});

	describe('Get Room Member Roles and Permissions Tests', () => {
		let roomId: string;

		beforeAll(async () => {
			const room = await createRoom();
			roomId = room.roomId;
		});

		it('should succeed if user is not authenticated', async () => {
			const response = await request(app).get(`${INTERNAL_ROOMS_PATH}/${roomId}/roles`);
			expect(response.status).toBe(200);
		});
	});

	describe('Get Room Member Role and Permissions Tests', () => {
		let roomData: RoomData;

		beforeAll(async () => {
			roomData = await setupSingleRoom();
		});

		it('should succeed if user is not authenticated', async () => {
			const response = await request(app).get(
				`${INTERNAL_ROOMS_PATH}/${roomData.room.roomId}/roles/${roomData.moderatorSecret}`
			);
			expect(response.status).toBe(200);
		});
	});
});