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

jest.unstable_mockModule('../../../database/database.js', () => ({
  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/management/courierservice.schema.js', () => ({
  courierServiceModel: { modelName: 'CourierService' },
}));

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

const {
  listCourierServicesRouteHandler,
  getCourierServiceRouteHandler,
  newCourierServiceRouteHandler,
  editCourierServiceRouteHandler,
} = await import('../courierservice.js');

const { listObjects, getObject, editObject, newObject } = await import(
  '../../../database/database.js'
);
const { courierServiceModel } = await import(
  '../../../database/schemas/management/courierservice.schema.js'
);

describe('Courier 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('listCourierServicesRouteHandler', () => {
    it('should list courier services', async () => {
      const mockResult = [{ _id: '1', name: 'Express' }];
      listObjects.mockResolvedValue(mockResult);

      await listCourierServicesRouteHandler(req, res);

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

  describe('newCourierServiceRouteHandler', () => {
    it('should create a new courier service', async () => {
      req.body = { courier: 'courier123', name: 'Express Delivery' };
      const mockService = { _id: '456', ...req.body };
      newObject.mockResolvedValue(mockService);

      await newCourierServiceRouteHandler(req, res);

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