using Grand.Business.Common.Services.Directory;
using Grand.Business.Core.Interfaces.Common.Directory;
using Grand.Business.Core.Queries.Customers;
using Grand.Data.Tests.MongoDb;
using Grand.Domain;
using Grand.Domain.Common;
using Grand.Domain.Customers;
using Grand.Domain.Data;
using Grand.Domain.Orders;
using MediatR;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Moq;

namespace Grand.Business.Customers.Services.Tests
{
    [TestClass()]
    public class CustomerServiceTests
    {
        private IRepository<Customer> _repository;
        private Mock<IMediator> _mediatorMock;
        private IUserFieldService _userFieldService;
        private CustomerService _customerService;
        [TestInitialize()]
        public void TestInitialize()
        {
            _repository = new MongoDBRepositoryTest<Customer>();
            _mediatorMock = new Mock<IMediator>();
            _userFieldService = new UserFieldService(new MongoDBRepositoryTest<UserFieldBaseEntity>());

            _customerService = new CustomerService(_repository, _userFieldService, _mediatorMock.Object);
        }
       

        [TestMethod()]
        public async Task GetOnlineCustomersTest()
        {
            //Assert
            await _repository.InsertAsync(new Customer() { LastActivityDateUtc = DateTime.UtcNow.AddDays(-1) });
            await _repository.InsertAsync(new Customer() { LastActivityDateUtc = DateTime.UtcNow });
            await _repository.InsertAsync(new Customer() { LastActivityDateUtc = DateTime.UtcNow });
            //Act
            var result = await _customerService.GetOnlineCustomers(DateTime.UtcNow.AddMinutes(-1), null);
            //Assert
            Assert.AreEqual(2, result.Count);
        }

        [TestMethod()]
        public async Task GetCountOnlineShoppingCartTest()
        {
            //Assert
            await _repository.InsertAsync(new Customer() { LastActivityDateUtc = DateTime.UtcNow.AddDays(-1) });
            await _repository.InsertAsync(new Customer() { LastActivityDateUtc = DateTime.UtcNow });
            var customer = new Customer() { LastUpdateCartDateUtc = DateTime.UtcNow, Active = true };
            customer.ShoppingCartItems.Add(new Domain.Orders.ShoppingCartItem() { CreatedOnUtc = DateTime.UtcNow, ShoppingCartTypeId = Domain.Orders.ShoppingCartType.ShoppingCart });
            await _repository.InsertAsync(customer);
            //Act
            var result = await _customerService.GetCountOnlineShoppingCart(DateTime.UtcNow.AddMinutes(-1), null);
            //Assert
            Assert.AreEqual(1, result);
        }

        [TestMethod()]
        public async Task GetCustomerByIdTest()
        {
            //Assert
            await _repository.InsertAsync(new Customer() { Id = "1" });
            //Act
            var result = await _customerService.GetCustomerById("1");
            //Assert
            Assert.IsNotNull(result);
        }

        [TestMethod()]
        public async Task GetCustomersByIdsTest()
        {
            //Assert
            await _repository.InsertAsync(new Customer() { Id = "1" });
            await _repository.InsertAsync(new Customer() { Id = "2" });
            await _repository.InsertAsync(new Customer() { Id = "3" });
            //Act
            var result = await _customerService.GetCustomersByIds(new[] { "1", "2" });
            //Assert
            Assert.AreEqual(2, result.Count);
        }

        [TestMethod()]
        public async Task GetCustomerByGuidTest()
        {
            //Assert
            var guid = Guid.NewGuid();
            await _repository.InsertAsync(new Customer() { CustomerGuid = guid });
            //Act
            var result = await _customerService.GetCustomerByGuid(guid);
            //Assert
            Assert.IsNotNull(result);
        }

        [TestMethod()]
        public async Task GetCustomerByEmailTest()
        {
            //Assert
            var email = "email@email.com";
            await _repository.InsertAsync(new Customer() { Email = email });
            //Act
            var result = await _customerService.GetCustomerByEmail(email);
            //Assert
            Assert.IsNotNull(result);
        }

        [TestMethod()]
        public async Task GetCustomerBySystemNameTest()
        {
            //Assert
            var systemName = "sample";
            await _repository.InsertAsync(new Customer() { SystemName = systemName });
            //Act
            var result = await _customerService.GetCustomerBySystemName(systemName);
            //Assert
            Assert.IsNotNull(result);
        }

        [TestMethod()]
        public async Task GetCustomerByUsernameTest()
        {
            //Assert
            var userName = "user";
            await _repository.InsertAsync(new Customer() { Username = userName });
            //Act
            var result = await _customerService.GetCustomerByUsername(userName);
            //Assert
            Assert.IsNotNull(result);
        }

        [TestMethod()]
        public async Task InsertGuestCustomerTest()
        {
            //Arrange
            var cg = new CustomerGroup();
            _mediatorMock.Setup(x => x.Send(It.IsAny<GetGroupBySystemNameQuery>(), default))
                .Returns(Task.FromResult(cg));

            //Act
            await _customerService.InsertGuestCustomer(new Domain.Stores.Store() { Id = "1" });
            //Assert
            Assert.IsTrue(_repository.Table.Any());
            Assert.IsTrue(_repository.Table.Where(x => x.StoreId == "1").Any());
        }

        [TestMethod()]
        public async Task InsertCustomerTest()
        {
            //Act
            await _customerService.InsertCustomer(new Customer());
            //Assert
            Assert.IsTrue(_repository.Table.Any());
        }

        [TestMethod()]
        public async Task UpdateCustomerFieldTest()
        {
            //Assert
            var customer = new Customer() { Email = "email@email.com" };
            await _repository.InsertAsync(customer);
            //Act
            await _customerService.UpdateCustomerField(customer, x => x.Email, "sample@sample.pl");
            //Assert
            Assert.AreEqual("sample@sample.pl", _repository.Table.FirstOrDefault(x => x.Id == customer.Id).Email);
        }

        [TestMethod()]
        public async Task UpdateCustomerFieldTest_Type()
        {
            //Assert
            var customer = new Customer() { Email = "email@email.com" };
            await _repository.InsertAsync(customer);
            //Act
            await _customerService.UpdateCustomerField<string>(customer, x => x.Username, "username");
            //Assert
            Assert.AreEqual("username", _repository.Table.FirstOrDefault(x => x.Id == customer.Id).Username);
        }

        [TestMethod()]
        public async Task UpdateCustomerTest()
        {
            //Assert
            var customer = new Customer() { Email = "email@email.com" };
            await _repository.InsertAsync(customer);
            //Act
            customer.Email = "sample@sample.com";
            await _customerService.UpdateCustomer(customer);
            //Assert
            Assert.AreEqual("sample@sample.com", _repository.Table.FirstOrDefault(x => x.Id == customer.Id).Email);
        }

        [TestMethod()]
        public async Task DeleteCustomerTest()
        {
            //Assert
            var customer = new Customer() { Email = "email@email.com" };
            await _repository.InsertAsync(customer);
            //Act
            await _customerService.DeleteCustomer(customer);
            //Assert
            Assert.IsTrue(_repository.Table.FirstOrDefault(x=>x.Id == customer.Id).Deleted);
        }

        [TestMethod()]
        public async Task DeleteCustomerTest_Hard()
        {
            //Assert
            var customer = new Customer() { Email = "email@email.com" };
            await _repository.InsertAsync(customer);
            //Act
            await _customerService.DeleteCustomer(customer, true);
            //Assert
            Assert.IsFalse(_repository.Table.Any());
        }

        [TestMethod()]
        public async Task UpdateCustomerLastLoginDateTest()
        {
            //Assert
            var customer = new Customer() { Email = "email@email.com" };
            await _repository.InsertAsync(customer);
            //Act
            var date = DateTime.UtcNow;
            customer.LastLoginDateUtc = date;
            await _customerService.UpdateCustomerLastLoginDate(customer);
            //Assert
            Assert.AreEqual(date.ToString(), _repository.Table.FirstOrDefault(x => x.Id == customer.Id).LastLoginDateUtc.ToString());
        }

        [TestMethod()]
        public async Task UpdateCustomerinAdminPanelTest()
        {
            //Assert
            var customer = new Customer() { Email = "email@email.com" };
            await _repository.InsertAsync(customer);
            //Act
            customer.AdminComment = "test";
            await _customerService.UpdateCustomerInAdminPanel(customer);
            //Assert
            Assert.AreEqual("test", _repository.Table.FirstOrDefault(x => x.Id == customer.Id).AdminComment);

        }

        [TestMethod()]
        public async Task UpdateActiveTest()
        {
            //Assert
            var customer = new Customer() { Email = "email@email.com", Active = true };
            await _repository.InsertAsync(customer);
            //Act
            customer.Active = false;
            await _customerService.UpdateActive(customer);
            //Assert
            Assert.AreEqual(false, _repository.Table.FirstOrDefault(x => x.Id == customer.Id).Active);
        }

        [TestMethod()]
        public async Task UpdateContributionsTest()
        {
            //Assert
            var customer = new Customer() { Email = "email@email.com" };
            await _repository.InsertAsync(customer);
            //Act
            customer.Active = false;
            await _customerService.UpdateContributions(customer);
            //Assert
            Assert.AreEqual(true, _repository.Table.FirstOrDefault(x => x.Id == customer.Id).HasContributions);
        }

        [TestMethod()]
        public async Task DeleteGuestCustomersTest()
        {
            //Arrange
            var cg = new CustomerGroup();
            _mediatorMock.Setup(x => x.Send(It.IsAny<GetGroupBySystemNameQuery>(), default))
                .Returns(Task.FromResult(cg));

            var customer = new Customer() { };
            customer.Groups.Add(cg.Id);
            await _repository.InsertAsync(customer);
            var customer2 = new Customer() { };
            customer2.Groups.Add("1");
            await _repository.InsertAsync(customer2);
            //Act
            await _customerService.DeleteGuestCustomers(null, null, onlyWithoutShoppingCart: false);
            //Assert
            Assert.AreEqual(1, _repository.Table.Count());
        }

        [TestMethod()]
        public async Task DeleteCustomerGroupInCustomerTest()
        {
            //Arrange
            var cg = new CustomerGroup();
            var customer = new Customer();
            customer.Groups.Add(cg.Id);
            await _repository.InsertAsync(customer);
            //Act
            await _customerService.DeleteCustomerGroupInCustomer(cg, customer.Id);
            //Assert
            Assert.AreEqual(0, _repository.Table.FirstOrDefault(x => x.Id == customer.Id).Groups.Count);
        }

        [TestMethod()]
        public async Task InsertCustomerGroupInCustomerTest()
        {
            //Arrange
            var cg = new CustomerGroup();
            var customer = new Customer();
            await _repository.InsertAsync(customer);
            //Act
            await _customerService.InsertCustomerGroupInCustomer(cg, customer.Id);
            //Assert
            Assert.AreEqual(1, _repository.Table.FirstOrDefault(x => x.Id == customer.Id).Groups.Count);
        }

        [TestMethod()]
        public async Task DeleteAddressTest()
        {
            //Arrange
            var address = new Address();
            var customer = new Customer();
            customer.Addresses.Add(address);
            await _repository.InsertAsync(customer);
            //Act
            await _customerService.DeleteAddress(address, customer.Id);
            //Assert
            Assert.AreEqual(0, _repository.Table.FirstOrDefault(x => x.Id == customer.Id).Addresses.Count);
        }

        [TestMethod()]
        public async Task InsertAddressTest()
        {
            //Arrange
            var customer = new Customer();
            await _repository.InsertAsync(customer);
            //Act
            var address = new Address();
            await _customerService.InsertAddress(address, customer.Id);
            //Assert
            Assert.AreEqual(1, _repository.Table.FirstOrDefault(x => x.Id == customer.Id).Addresses.Count);
        }

        [TestMethod()]
        public async Task UpdateAddressTest()
        {
            //Arrange
            var address = new Address();
            var customer = new Customer();
            customer.Addresses.Add(address);
            await _repository.InsertAsync(customer);
            //Act
            address.Name = "sample";
            await _customerService.UpdateAddress(address, customer.Id);
            //Assert
            Assert.AreEqual(1, _repository.Table.FirstOrDefault(x => x.Id == customer.Id).Addresses.Count);
            Assert.AreEqual("sample", _repository.Table.FirstOrDefault(x => x.Id == customer.Id).Addresses.FirstOrDefault(x => x.Id == address.Id).Name);
        }

        [TestMethod()]
        public async Task UpdateBillingAddressTest()
        {
            //Arrange
            var customer = new Customer();
            await _repository.InsertAsync(customer);
            //Act
            var address = new Address();
            address.Name = "BillingAddress";
            await _customerService.UpdateBillingAddress(address, customer.Id);
            //Assert
            Assert.AreEqual("BillingAddress", _repository.Table.FirstOrDefault(x => x.Id == customer.Id).BillingAddress.Name);
        }

        [TestMethod()]
        public async Task UpdateShippingAddressTest()
        {
            //Arrange
            var customer = new Customer();
            await _repository.InsertAsync(customer);
            //Act
            var address = new Address();
            address.Name = "ShippingAddress";
            await _customerService.UpdateShippingAddress(address, customer.Id);
            //Assert
            Assert.AreEqual("ShippingAddress", _repository.Table.FirstOrDefault(x => x.Id == customer.Id).ShippingAddress.Name);
        }

        [TestMethod()]
        public async Task DeleteShoppingCartItemTest()
        {
            //Arrange
            var customer = new Customer();
            var cart = new ShoppingCartItem();
            customer.ShoppingCartItems.Add(cart);
            await _repository.InsertAsync(customer);
            //Act
            await _customerService.DeleteShoppingCartItem(customer.Id, cart);
            //Assert
            Assert.AreEqual(0, _repository.Table.FirstOrDefault(x => x.Id == customer.Id).ShoppingCartItems.Count);
        }

        [TestMethod()]
        public async Task ClearShoppingCartItemTest()
        {
            //Arrange
            var customer = new Customer();
            var cart = new ShoppingCartItem();
            var cart2 = new ShoppingCartItem();
            customer.ShoppingCartItems.Add(cart);
            customer.ShoppingCartItems.Add(cart2);
            await _repository.InsertAsync(customer);
            //Act
            await _customerService.ClearShoppingCartItem(customer.Id, new List<ShoppingCartItem>() { cart });
            //Assert
            Assert.AreEqual(1, _repository.Table.FirstOrDefault(x => x.Id == customer.Id).ShoppingCartItems.Count);
        }

        [TestMethod()]
        public async Task InsertShoppingCartItemTest()
        {
            //Arrange
            var customer = new Customer();
            await _repository.InsertAsync(customer);
            //Act
            var cart = new ShoppingCartItem();
            await _customerService.InsertShoppingCartItem(customer.Id, cart);
            //Assert
            Assert.AreEqual(1, _repository.Table.FirstOrDefault(x => x.Id == customer.Id).ShoppingCartItems.Count);

        }

        [TestMethod()]
        public async Task UpdateShoppingCartItemTest()
        {
            //Arrange
            var customer = new Customer();
            var cart = new ShoppingCartItem();
            customer.ShoppingCartItems.Add(cart);
            await _repository.InsertAsync(customer);
            //Act
            cart.Parameter = "test";
            await _customerService.UpdateShoppingCartItem(customer.Id, cart);
            //Assert
            Assert.AreEqual("test", _repository.Table.FirstOrDefault(x => x.Id == customer.Id).ShoppingCartItems.FirstOrDefault(x => x.Id == cart.Id).Parameter);
        }
    }
}