import { jest } from '@jest/globals';

jest.unstable_mockModule('../../../database/database.js', () => ({
  searchObjects: jest.fn(),
  getPropertyValues: jest.fn(),
  listObjects: jest.fn(),
  getObject: jest.fn(),
  editObject: jest.fn(),
  newObject: jest.fn(),
  deleteObject: jest.fn(),
  listObjectsByProperties: jest.fn(),
  getModelStats: jest.fn(),
  getModelHistory: jest.fn(),
}));

jest.unstable_mockModule('../../../database/schemas/sales/client.schema.js', () => ({
  clientModel: { modelName: 'Client' },
}));

jest.unstable_mockModule('log4js', () => ({
  default: {
    getLogger: () => ({
      level: 'info',
      debug: jest.fn(),
      error: jest.fn(),
      warn: jest.fn(),
      trace: jest.fn(),
    }),
  },
}));

const {
  listClientsRouteHandler,
  getClientRouteHandler,
  newClientRouteHandler,
  editClientRouteHandler,
  deleteClientRouteHandler,
} = await import('../clients.js');

const { listObjects, getObject, editObject, newObject, deleteObject } = await import(
  '../../../database/database.js'
);
const { clientModel } = await import('../../../database/schemas/sales/client.schema.js');

describe('Client Service Route Handlers', () => {
  let req, res;

  beforeEach(() => {
    req = {
      params: {},
      query: {},
      body: {},
      user: { id: 'test-user-id' },
    };
    res = {
      send: jest.fn(),
      status: jest.fn().mockReturnThis(),
    };
    jest.clearAllMocks();
  });

  describe('listClientsRouteHandler', () => {
    it('should list clients', async () => {
      const mockResult = [{ _id: '1', name: 'Client 1' }];
      listObjects.mockResolvedValue(mockResult);

      await listClientsRouteHandler(req, res);

      expect(listObjects).toHaveBeenCalledWith(expect.objectContaining({ model: clientModel }));
      expect(res.send).toHaveBeenCalledWith(mockResult);
    });
  });

  describe('newClientRouteHandler', () => {
    it('should create a new client', async () => {
      req.body = { name: 'New Client', email: 'client@example.com' };
      const mockClient = { _id: '456', ...req.body };
      newObject.mockResolvedValue(mockClient);

      await newClientRouteHandler(req, res);

      expect(newObject).toHaveBeenCalled();
      expect(res.send).toHaveBeenCalledWith(mockClient);
    });
  });

  describe('editClientRouteHandler', () => {
    it('should update a client', async () => {
      req.params.id = '507f1f77bcf86cd799439011';
      req.body = { name: 'Updated Client' };
      const mockResult = { _id: '507f1f77bcf86cd799439011', ...req.body };
      editObject.mockResolvedValue(mockResult);

      await editClientRouteHandler(req, res);

      expect(editObject).toHaveBeenCalled();
      expect(res.send).toHaveBeenCalledWith(mockResult);
    });
  });

  describe('deleteClientRouteHandler', () => {
    it('should delete a client', async () => {
      req.params.id = '507f1f77bcf86cd799439011';
      const mockResult = { _id: '507f1f77bcf86cd799439011' };
      deleteObject.mockResolvedValue(mockResult);

      await deleteClientRouteHandler(req, res);

      expect(deleteObject).toHaveBeenCalled();
      expect(res.send).toHaveBeenCalledWith(mockResult);
    });
  });
});