// Models test suite
describe('Database Models', () => {
  // Mock database and models
  const mockDatabase = {
    write: jest.fn(),
    get: jest.fn(),
  };

  const mockCollection = {
    create: jest.fn(),
    find: jest.fn(),
    query: jest.fn(),
  };

  const mockModel = {
    id: 'test-id',
    update: jest.fn(),
    destroyPermanently: jest.fn(),
  };

  beforeEach(() => {
    jest.clearAllMocks();
    
    // Mock database methods
    mockDatabase.write.mockImplementation(async (callback) => {
      return await callback();
    });
    mockDatabase.get.mockReturnValue(mockCollection);
    mockCollection.create.mockResolvedValue(mockModel);
    mockCollection.find.mockResolvedValue(mockModel);
    mockCollection.query.mockReturnValue({
      fetch: jest.fn().mockResolvedValue([mockModel]),
    });
  });

  describe('User Model', () => {
    test('should create a user', async () => {
      const userData = {
        name: 'Test User',
        email: 'test@example.com',
      };

      const result = await mockCollection.create(user => {
        user.name = userData.name;
        user.email = userData.email;
        user.createdAt = new Date();
        user.updatedAt = new Date();
      });

      expect(result).toBe(mockModel);
      expect(mockCollection.create).toHaveBeenCalled();
    });

    test('should find a user by id', async () => {
      const userId = 'user-123';
      const result = await mockCollection.find(userId);
      
      expect(result).toBe(mockModel);
      expect(mockCollection.find).toHaveBeenCalledWith(userId);
    });

    test('should get all users', async () => {
      const result = await mockCollection.query().fetch();
      
      expect(result).toEqual([mockModel]);
      expect(mockCollection.query).toHaveBeenCalled();
    });
  });

  describe('TaskOrder Model', () => {
    test('should create a task order', async () => {
      const taskOrderData = {
        userId: 'user-123',
        orderNo: 'TASK001',
        checkType: '定期检验',
        unitPhone: '13800138000',
        unitContact: '张三',
        unitName: '测试单位',
        useUnitName: '使用单位',
        useUnitContact: '李四',
        useUnitPhone: '13900139000',
        taskStatus: 1,
        remark: '测试备注',
        planPrepared: '检验员',
        checkDate: new Date(),
        checkName: '检验员',
      };

      const result = await mockCollection.create(order => {
        order.user_id = taskOrderData.userId;
        order.orderNo = taskOrderData.orderNo;
        order.checkType = taskOrderData.checkType;
        order.unitPhone = taskOrderData.unitPhone;
        order.unitContact = taskOrderData.unitContact;
        order.unitName = taskOrderData.unitName;
        order.useUnitName = taskOrderData.useUnitName;
        order.useUnitContact = taskOrderData.useUnitContact;
        order.useUnitPhone = taskOrderData.useUnitPhone;
        order.taskStatus = taskOrderData.taskStatus;
        order.remark = taskOrderData.remark;
        order.planPrepared = taskOrderData.planPrepared;
        order.checkDate = taskOrderData.checkDate;
        order.checkName = taskOrderData.checkName;
        order.createdAt = new Date();
        order.updatedAt = new Date();
      });

      expect(result).toBe(mockModel);
      expect(mockCollection.create).toHaveBeenCalled();
    });

    test('should find a task order by id', async () => {
      const taskOrderId = 'task-123';
      const result = await mockCollection.find(taskOrderId);
      
      expect(result).toBe(mockModel);
      expect(mockCollection.find).toHaveBeenCalledWith(taskOrderId);
    });

    test('should get task orders by user id', async () => {
      const userId = 'user-123';
      const result = await mockCollection.query().fetch();
      
      expect(result).toEqual([mockModel]);
      expect(mockCollection.query).toHaveBeenCalled();
    });
  });

  describe('TaskOrderEquip Model', () => {
    test('should create equipment', async () => {
      const equipmentData = {
        taskOrderId: 'task-123',
        equipCode: 'EQ001',
        name: '压力容器',
        unitName: '制造厂',
        zipCode: '100001',
        unitAddress: '北京市',
        productNo: 'PN2023001',
        checkType: 1,
        type: '固定式压力容器',
        checkName: '检验员',
        nonconformance: '无',
      };

      const result = await mockCollection.create(equip => {
        equip.task_order_id = equipmentData.taskOrderId;
        equip.equipCode = equipmentData.equipCode;
        equip.name = equipmentData.name;
        equip.unitName = equipmentData.unitName;
        equip.zipCode = equipmentData.zipCode;
        equip.unitAddress = equipmentData.unitAddress;
        equip.productNo = equipmentData.productNo;
        equip.checkType = equipmentData.checkType;
        equip.type = equipmentData.type;
        equip.checkName = equipmentData.checkName;
        equip.nonconformance = equipmentData.nonconformance;
        equip.createdAt = new Date();
        equip.updatedAt = new Date();
      });

      expect(result).toBe(mockModel);
      expect(mockCollection.create).toHaveBeenCalled();
    });

    test('should find equipment by id', async () => {
      const equipmentId = 'equip-123';
      const result = await mockCollection.find(equipmentId);
      
      expect(result).toBe(mockModel);
      expect(mockCollection.find).toHaveBeenCalledWith(equipmentId);
    });

    test('should get equipment by task order id', async () => {
      const taskOrderId = 'task-123';
      const result = await mockCollection.query().fetch();
      
      expect(result).toEqual([mockModel]);
      expect(mockCollection.query).toHaveBeenCalled();
    });
  });

  describe('CheckItem Model', () => {
    test('should create a check item', async () => {
      const checkItemData = {
        taskOrderEquipId: 'equip-123',
        templateId: 'TPL001',
        name: '外观检查',
        reportNo: 'RPT001',
        taskStatus: 1,
        remark: '外观完好',
        prepareJson: '{}',
        reportConclusion: '合格',
        feeCalculateJson: '{}',
      };

      const result = await mockCollection.create(item => {
        item.task_order_equip_id = checkItemData.taskOrderEquipId;
        item.templateId = checkItemData.templateId;
        item.name = checkItemData.name;
        item.reportNo = checkItemData.reportNo;
        item.taskStatus = checkItemData.taskStatus;
        item.remark = checkItemData.remark;
        item.prepareJson = checkItemData.prepareJson;
        item.reportConclusion = checkItemData.reportConclusion;
        item.feeCalculateJson = checkItemData.feeCalculateJson;
        item.createdAt = new Date();
        item.updatedAt = new Date();
      });

      expect(result).toBe(mockModel);
      expect(mockCollection.create).toHaveBeenCalled();
    });

    test('should find a check item by id', async () => {
      const checkItemId = 'check-123';
      const result = await mockCollection.find(checkItemId);
      
      expect(result).toBe(mockModel);
      expect(mockCollection.find).toHaveBeenCalledWith(checkItemId);
    });

    test('should get check items by equipment id', async () => {
      const equipmentId = 'equip-123';
      const result = await mockCollection.query().fetch();
      
      expect(result).toEqual([mockModel]);
      expect(mockCollection.query).toHaveBeenCalled();
    });

    test('should find check item by template id', async () => {
      const templateId = 'TPL001';
      const result = await mockCollection.query().fetch();
      
      expect(result).toEqual([mockModel]);
      expect(mockCollection.query).toHaveBeenCalled();
    });
  });

  describe('Database Operations', () => {
    test('should handle database write operations', async () => {
      const operation = jest.fn().mockResolvedValue('success');
      
      const result = await mockDatabase.write(operation);
      
      expect(result).toBe('success');
      expect(mockDatabase.write).toHaveBeenCalledWith(operation);
    });

    test('should handle database write errors', async () => {
      const error = new Error('Database error');
      mockDatabase.write.mockRejectedValue(error);
      
      await expect(mockDatabase.write(jest.fn())).rejects.toThrow('Database error');
    });
  });
});