using LCU.Api.Internal.CoreApiWrapper.Services;
using LCU.Library.Internal.CoreApiWrapperLib.DataAccess;
using LCU.Library.Internal.CoreApiWrapperModel.CoreModels;
using LCU.Library.Internal.CoreApiWrapperModel.CoreModels.CoreRequests;
using LCU.Library.Internal.CoreApiWrapperModel.CoreModels.CoreResponses;
using LCU.Library.Internal.CoreApiWrapperModel.CoreModels.Persons;
using LCU.Library.Internal.CoreApiWrapperModel.CoreModels.Properties;
using LCU.Library.Internal.Exceptions;
using Moq;
using NUnit.Framework;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace LCU.Api.Internal.CoreApiWrapperTest.Service
{
    public class PropertyUserFieldServiceTest
    {
        private readonly PropertyUserFieldService _propertyUserFieldService;
        private readonly Mock<IPropertyService> _mockPropertyService;
        private readonly Mock<IPropertyUserFieldDao> _mockPropertyUserFieldDao;

        public PropertyUserFieldServiceTest()
        {
            _mockPropertyService = new Mock<IPropertyService>();
            _mockPropertyUserFieldDao = new Mock<IPropertyUserFieldDao>();
            _propertyUserFieldService = new PropertyUserFieldService(_mockPropertyService.Object, _mockPropertyUserFieldDao.Object);
        }

        [Test]
        public void GetPropertyUserFieldCoreApiResponseAsync_ExceptionThrown()
        {
            _mockPropertyUserFieldDao.Setup(x => x.FindPropertyUserFieldCoreApiResponseByPersonId(It.IsAny<CoreRequestParameters>(), It.IsAny<int>())).Throws(new ServiceException("Nope"));

            Assert.ThrowsAsync<ServiceException>(async () =>
                await _propertyUserFieldService.GetPropertyUserFieldsAsync(0));
        }

        [Test]
        public void UpdatePropertyUserFieldAsync_ExceptionThrown()
        {
            _mockPropertyUserFieldDao.Setup(x => x.UpdatePropertyUserField(It.IsAny<UserFieldRequest>())).Throws(new ServiceException("Unit Test Failed"));

            var propertyUserUpdateRequest = new PropertyUserField()
            {
                PropertyNumber = 100001,
                UserFieldCode = "TEST1",
                Value = "Y"
            };
            Assert.ThrowsAsync<ServiceException>(async () =>
                await _propertyUserFieldService.UpdatePropertyUserFieldAsync(propertyUserUpdateRequest));
        }

        [Test]
        public async Task UpdatePropertyUserFieldAsync_Ok()
        {
            var testProperty = new Property()
            {
                PropertyNumber = 1000
            };

            var updatedPropertyUserField = new PropertyUserField()
            {
                PropertyNumber = 1000L,
                UserFieldCode = "TEST1",
                Value = "Y",
                LastMaintained = Convert.ToDateTime("9/1/2001")
            };

            var listExistingPropertyUserField = new List<PropertyUserField>()
            {
                new PropertyUserField()
                {
                    PropertyNumber = 1000L,
                    Id = updatedPropertyUserField.Id,
                    UserFieldCode = "TEST1",
                    Value = "N",
                    LastMaintained = Convert.ToDateTime("8/1/2001")
                }
            };
            var coreMessageheader = new CoreMessageHeader();
            var coreApiResponse = new CoreApiMessage<IEnumerable<PropertyUserField>>(coreMessageheader, listExistingPropertyUserField);

            BasicResponse response = new BasicResponse()
            {
                Success = true
            };

            _mockPropertyUserFieldDao.Setup(x => x.FindPropertyUserFieldCoreApiResponseByPersonId(It.IsAny<CoreRequestParameters>(), It.IsAny<int>())).ReturnsAsync(coreApiResponse);

            _mockPropertyUserFieldDao.Setup(x => x.UpdatePropertyUserField(It.IsAny<UserFieldRequest>())).ReturnsAsync(response);

            _mockPropertyService.Setup(x => x.GetProperty(It.IsAny<int>())).ReturnsAsync(testProperty);

            var propertyUserUpdateRequest = new PropertyUserField()
            {
                PropertyNumber = 1000L,
                UserFieldCode = "TEST1",
                Value = "Y"
            };
            var result = await _propertyUserFieldService.UpdatePropertyUserFieldAsync(propertyUserUpdateRequest);
            Assert.NotNull(result);
            Assert.AreEqual(response.Success, result.Success);
        }

        [Test]
        public void InsertPersonUserFieldAsync_ExceptionThrown()
        {
            _mockPropertyUserFieldDao.Setup(x => x.InsertPropertyUserField(It.IsAny<UserFieldRequest>())).Throws(new ServiceException("Oops"));

            var propertyUserUpdateRequest = new PropertyUserField()
            {
                PropertyNumber = 1000,
                UserFieldCode = "TEST1",
                Value = "Y"
            };
            Assert.ThrowsAsync<ServiceException>(async () =>
                await _propertyUserFieldService.InsertPropertyUserFieldAsync(propertyUserUpdateRequest));
        }

        [Test]
        public async Task InsertPropertyUserFieldAsync_InsertUserFieldsReturned()
        {
            var property = new Property()
            {
                PropertyNumber = 1000
            };

            _mockPropertyService.Setup(x => x.GetProperty(1000)).ReturnsAsync(property);

            var createdPropertyUserField = new PropertyUserField()
            {
                PropertyNumber = 1000L,
                UserFieldCode = "TEST1",
                Value = "Y",
                LastMaintained = Convert.ToDateTime("9/1/2001")
            };
            BasicResponse response = new BasicResponse()
            {
                Success = true,
            };
            _mockPropertyUserFieldDao.Setup(x => x.InsertPropertyUserField(It.IsAny<UserFieldRequest>())).ReturnsAsync(response);

            var personUserUpdateRequest = new PropertyUserField()
            {
                PropertyNumber = 1000,
                UserFieldCode = "TEST1",
                Value = "Y"
            };
            var result = await _propertyUserFieldService.InsertPropertyUserFieldAsync(personUserUpdateRequest);
            Assert.NotNull(result);
            Assert.AreEqual(response.Success, result.Success);
        }
    }
}