"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const testing_1 = require("@nestjs/testing");
const notifications_gateway_1 = require("../gateways/notifications.gateway");
describe('NotificationsGateway', () => {
    let gateway;
    let mockServer;
    const mockTenantId = '550e8400-e29b-41d4-a716-446655440001';
    const mockUserId = '550e8400-e29b-41d4-a716-446655440002';
    const mockSocketId = 'socket-123';
    const createMockSocket = (overrides = {}) => ({
        id: mockSocketId,
        disconnect: jest.fn(),
        join: jest.fn(),
        emit: jest.fn(),
        handshake: {
            auth: { userId: mockUserId, tenantId: mockTenantId },
            query: {},
        },
        ...overrides,
    });
    const mockNotification = {
        id: 'notif-001',
        tenant_id: mockTenantId,
        user_id: mockUserId,
        type: 'info',
        channel: 'in_app',
        title: 'Test Notification',
        message: 'This is a test notification',
        is_read: false,
        delivery_status: 'delivered',
        created_at: new Date(),
    };
    beforeEach(async () => {
        const module = await testing_1.Test.createTestingModule({
            providers: [notifications_gateway_1.NotificationsGateway],
        }).compile();
        gateway = module.get(notifications_gateway_1.NotificationsGateway);
        mockServer = {
            to: jest.fn().mockReturnThis(),
            emit: jest.fn(),
        };
        gateway.server = mockServer;
    });
    afterEach(() => {
        jest.clearAllMocks();
    });
    describe('handleConnection', () => {
        it('should accept connection with valid auth in handshake.auth', () => {
            const mockSocket = createMockSocket();
            gateway.handleConnection(mockSocket);
            expect(mockSocket.userId).toBe(mockUserId);
            expect(mockSocket.tenantId).toBe(mockTenantId);
            expect(mockSocket.join).toHaveBeenCalledWith(`tenant:${mockTenantId}`);
            expect(mockSocket.join).toHaveBeenCalledWith(`user:${mockUserId}`);
            expect(mockSocket.emit).toHaveBeenCalledWith('connected', {
                socketId: mockSocketId,
                userId: mockUserId,
                tenantId: mockTenantId,
            });
        });
        it('should accept connection with valid auth in handshake.query', () => {
            const mockSocket = createMockSocket({
                handshake: {
                    auth: {},
                    query: { userId: mockUserId, tenantId: mockTenantId },
                },
            });
            gateway.handleConnection(mockSocket);
            expect(mockSocket.userId).toBe(mockUserId);
            expect(mockSocket.tenantId).toBe(mockTenantId);
            expect(mockSocket.disconnect).not.toHaveBeenCalled();
        });
        it('should disconnect client without userId', () => {
            const mockSocket = createMockSocket({
                handshake: {
                    auth: { tenantId: mockTenantId },
                    query: {},
                },
            });
            gateway.handleConnection(mockSocket);
            expect(mockSocket.disconnect).toHaveBeenCalled();
        });
        it('should disconnect client without tenantId', () => {
            const mockSocket = createMockSocket({
                handshake: {
                    auth: { userId: mockUserId },
                    query: {},
                },
            });
            gateway.handleConnection(mockSocket);
            expect(mockSocket.disconnect).toHaveBeenCalled();
        });
        it('should disconnect client with no auth', () => {
            const mockSocket = createMockSocket({
                handshake: {
                    auth: {},
                    query: {},
                },
            });
            gateway.handleConnection(mockSocket);
            expect(mockSocket.disconnect).toHaveBeenCalled();
        });
        it('should track multiple sockets for same user', () => {
            const socket1 = createMockSocket({ id: 'socket-1' });
            const socket2 = createMockSocket({ id: 'socket-2' });
            gateway.handleConnection(socket1);
            gateway.handleConnection(socket2);
            expect(gateway.getTotalConnections()).toBe(2);
            expect(gateway.getConnectedUsersCount()).toBe(1);
        });
        it('should handle connection error gracefully', () => {
            const mockSocket = createMockSocket();
            mockSocket.join = jest.fn().mockImplementation(() => {
                throw new Error('Join failed');
            });
            gateway.handleConnection(mockSocket);
            expect(mockSocket.disconnect).toHaveBeenCalled();
        });
    });
    describe('handleDisconnect', () => {
        it('should remove socket from tracking maps', () => {
            const mockSocket = createMockSocket();
            gateway.handleConnection(mockSocket);
            expect(gateway.getTotalConnections()).toBe(1);
            gateway.handleDisconnect(mockSocket);
            expect(gateway.getTotalConnections()).toBe(0);
            expect(gateway.getConnectedUsersCount()).toBe(0);
        });
        it('should keep user in map if other sockets remain', () => {
            const socket1 = createMockSocket({ id: 'socket-1' });
            const socket2 = createMockSocket({ id: 'socket-2' });
            gateway.handleConnection(socket1);
            gateway.handleConnection(socket2);
            expect(gateway.getTotalConnections()).toBe(2);
            gateway.handleDisconnect(socket1);
            expect(gateway.getTotalConnections()).toBe(1);
            expect(gateway.getConnectedUsersCount()).toBe(1);
        });
        it('should handle disconnect of unknown socket gracefully', () => {
            const mockSocket = createMockSocket();
            expect(() => gateway.handleDisconnect(mockSocket)).not.toThrow();
        });
    });
    describe('emitToUser', () => {
        it('should emit notification to all user sockets', async () => {
            const socket1 = createMockSocket({ id: 'socket-1' });
            const socket2 = createMockSocket({ id: 'socket-2' });
            gateway.handleConnection(socket1);
            gateway.handleConnection(socket2);
            const result = await gateway.emitToUser(mockTenantId, mockUserId, mockNotification);
            expect(result).toBe(2);
            expect(mockServer.to).toHaveBeenCalledWith('socket-1');
            expect(mockServer.to).toHaveBeenCalledWith('socket-2');
            expect(mockServer.emit).toHaveBeenCalledWith('notification:created', mockNotification);
        });
        it('should return 0 if user has no active sockets', async () => {
            const result = await gateway.emitToUser(mockTenantId, mockUserId, mockNotification);
            expect(result).toBe(0);
            expect(mockServer.to).not.toHaveBeenCalled();
        });
        it('should return 0 if user key does not exist', async () => {
            const result = await gateway.emitToUser('different-tenant', 'different-user', mockNotification);
            expect(result).toBe(0);
        });
    });
    describe('emitToTenant', () => {
        it('should broadcast event to tenant room', async () => {
            const mockSocket = createMockSocket();
            gateway.handleConnection(mockSocket);
            await gateway.emitToTenant(mockTenantId, 'announcement', {
                message: 'Hello everyone!',
            });
            expect(mockServer.to).toHaveBeenCalledWith(`tenant:${mockTenantId}`);
            expect(mockServer.emit).toHaveBeenCalledWith('announcement', {
                message: 'Hello everyone!',
            });
        });
        it('should emit custom events to tenant', async () => {
            await gateway.emitToTenant(mockTenantId, 'system:maintenance', {
                startTime: '2024-01-01T00:00:00Z',
            });
            expect(mockServer.to).toHaveBeenCalledWith(`tenant:${mockTenantId}`);
            expect(mockServer.emit).toHaveBeenCalledWith('system:maintenance', {
                startTime: '2024-01-01T00:00:00Z',
            });
        });
    });
    describe('handleMarkAsRead', () => {
        it('should broadcast read event to other user sockets', () => {
            const socket1 = createMockSocket({ id: 'socket-1' });
            const socket2 = createMockSocket({ id: 'socket-2' });
            gateway.handleConnection(socket1);
            gateway.handleConnection(socket2);
            const payload = { notificationId: 'notif-001' };
            socket1.userId = mockUserId;
            socket1.tenantId = mockTenantId;
            gateway.handleMarkAsRead(socket1, payload);
            expect(mockServer.to).toHaveBeenCalledWith('socket-2');
            expect(mockServer.to).not.toHaveBeenCalledWith('socket-1');
            expect(mockServer.emit).toHaveBeenCalledWith('notification:read', payload);
        });
        it('should do nothing if client is not authenticated', () => {
            const mockSocket = createMockSocket();
            delete mockSocket.userId;
            delete mockSocket.tenantId;
            gateway.handleMarkAsRead(mockSocket, { notificationId: 'notif-001' });
            expect(mockServer.to).not.toHaveBeenCalled();
        });
        it('should handle single socket user', () => {
            const mockSocket = createMockSocket();
            gateway.handleConnection(mockSocket);
            mockSocket.userId = mockUserId;
            mockSocket.tenantId = mockTenantId;
            gateway.handleMarkAsRead(mockSocket, { notificationId: 'notif-001' });
            expect(mockServer.to).not.toHaveBeenCalled();
        });
    });
    describe('handleMarkAllAsRead', () => {
        it('should broadcast read-all event to other user sockets', () => {
            const socket1 = createMockSocket({ id: 'socket-1' });
            const socket2 = createMockSocket({ id: 'socket-2' });
            gateway.handleConnection(socket1);
            gateway.handleConnection(socket2);
            socket1.userId = mockUserId;
            socket1.tenantId = mockTenantId;
            gateway.handleMarkAllAsRead(socket1);
            expect(mockServer.to).toHaveBeenCalledWith('socket-2');
            expect(mockServer.emit).toHaveBeenCalledWith('notification:read-all', {});
        });
        it('should do nothing if client is not authenticated', () => {
            const mockSocket = createMockSocket();
            delete mockSocket.userId;
            delete mockSocket.tenantId;
            gateway.handleMarkAllAsRead(mockSocket);
            expect(mockServer.to).not.toHaveBeenCalled();
        });
    });
    describe('handleGetUnreadCount', () => {
        it('should return acknowledgement event', () => {
            const mockSocket = createMockSocket();
            mockSocket.userId = mockUserId;
            mockSocket.tenantId = mockTenantId;
            const result = gateway.handleGetUnreadCount(mockSocket);
            expect(result).toEqual({ event: 'notification:unread-count-requested' });
        });
    });
    describe('emitUnreadCount', () => {
        it('should emit unread count to all user sockets', async () => {
            const socket1 = createMockSocket({ id: 'socket-1' });
            const socket2 = createMockSocket({ id: 'socket-2' });
            gateway.handleConnection(socket1);
            gateway.handleConnection(socket2);
            await gateway.emitUnreadCount(mockTenantId, mockUserId, 5);
            expect(mockServer.to).toHaveBeenCalledWith('socket-1');
            expect(mockServer.to).toHaveBeenCalledWith('socket-2');
            expect(mockServer.emit).toHaveBeenCalledWith('notification:unread-count', {
                count: 5,
            });
        });
        it('should do nothing if user has no sockets', async () => {
            await gateway.emitUnreadCount(mockTenantId, 'unknown-user', 5);
            expect(mockServer.to).not.toHaveBeenCalled();
        });
    });
    describe('emitNotificationDeleted', () => {
        it('should emit deleted event to all user sockets', async () => {
            const mockSocket = createMockSocket();
            gateway.handleConnection(mockSocket);
            await gateway.emitNotificationDeleted(mockTenantId, mockUserId, 'notif-001');
            expect(mockServer.to).toHaveBeenCalledWith(mockSocketId);
            expect(mockServer.emit).toHaveBeenCalledWith('notification:deleted', {
                notificationId: 'notif-001',
            });
        });
        it('should do nothing if user has no sockets', async () => {
            await gateway.emitNotificationDeleted(mockTenantId, 'unknown-user', 'notif-001');
            expect(mockServer.to).not.toHaveBeenCalled();
        });
    });
    describe('getConnectedUsersCount', () => {
        it('should return count of unique connected users', () => {
            const socket1 = createMockSocket({ id: 'socket-1' });
            const socket2 = createMockSocket({
                id: 'socket-2',
                handshake: {
                    auth: { userId: 'user-2', tenantId: mockTenantId },
                    query: {},
                },
            });
            gateway.handleConnection(socket1);
            gateway.handleConnection(socket2);
            expect(gateway.getConnectedUsersCount()).toBe(2);
        });
        it('should return 0 when no users connected', () => {
            expect(gateway.getConnectedUsersCount()).toBe(0);
        });
    });
    describe('getTotalConnections', () => {
        it('should return total socket connections', () => {
            const socket1 = createMockSocket({ id: 'socket-1' });
            const socket2 = createMockSocket({ id: 'socket-2' });
            const socket3 = createMockSocket({ id: 'socket-3' });
            gateway.handleConnection(socket1);
            gateway.handleConnection(socket2);
            gateway.handleConnection(socket3);
            expect(gateway.getTotalConnections()).toBe(3);
        });
        it('should return 0 when no connections', () => {
            expect(gateway.getTotalConnections()).toBe(0);
        });
    });
    describe('isUserOnline', () => {
        it('should return true if user has active sockets', () => {
            const mockSocket = createMockSocket();
            gateway.handleConnection(mockSocket);
            expect(gateway.isUserOnline(mockTenantId, mockUserId)).toBe(true);
        });
        it('should return false if user has no sockets', () => {
            expect(gateway.isUserOnline(mockTenantId, mockUserId)).toBe(false);
        });
        it('should return false after user disconnects', () => {
            const mockSocket = createMockSocket();
            gateway.handleConnection(mockSocket);
            gateway.handleDisconnect(mockSocket);
            expect(gateway.isUserOnline(mockTenantId, mockUserId)).toBe(false);
        });
        it('should check correct tenant and user combination', () => {
            const mockSocket = createMockSocket();
            gateway.handleConnection(mockSocket);
            expect(gateway.isUserOnline(mockTenantId, mockUserId)).toBe(true);
            expect(gateway.isUserOnline('other-tenant', mockUserId)).toBe(false);
            expect(gateway.isUserOnline(mockTenantId, 'other-user')).toBe(false);
        });
    });
    describe('multi-tenant isolation', () => {
        it('should isolate users by tenant', async () => {
            const tenant1User = createMockSocket({
                id: 'socket-t1',
                handshake: {
                    auth: { userId: 'user-1', tenantId: 'tenant-1' },
                    query: {},
                },
            });
            const tenant2User = createMockSocket({
                id: 'socket-t2',
                handshake: {
                    auth: { userId: 'user-1', tenantId: 'tenant-2' },
                    query: {},
                },
            });
            gateway.handleConnection(tenant1User);
            gateway.handleConnection(tenant2User);
            const result1 = await gateway.emitToUser('tenant-1', 'user-1', mockNotification);
            expect(result1).toBe(1);
            expect(mockServer.to).toHaveBeenCalledWith('socket-t1');
            expect(mockServer.to).not.toHaveBeenCalledWith('socket-t2');
        });
        it('should broadcast to correct tenant only', async () => {
            const tenant1User = createMockSocket({
                id: 'socket-t1',
                handshake: {
                    auth: { userId: 'user-1', tenantId: 'tenant-1' },
                    query: {},
                },
            });
            gateway.handleConnection(tenant1User);
            await gateway.emitToTenant('tenant-1', 'test-event', { data: 'test' });
            expect(mockServer.to).toHaveBeenCalledWith('tenant:tenant-1');
        });
    });
});
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