using Moq;
using NUnit.Framework;
using Newtonsoft.Json;
using System.Linq;
using System.Collections.Generic;
using System.Threading.Tasks;
using LCU.Api.Internal.DataCleanUp.Configuration;
using LCU.Api.Internal.DataCleanUp.Models;
using LCU.Api.Internal.DataCleanUp.Services;
using LCU.Library.Internal.DataCleanUpModel.Models;
using LCU.Library.Internal.DataCleanUpModel.Enum;
using LCU.Library.Internal.CoreApiWrapperModel.CoreModels.CoreResponses;
using LCU.Library.Internal.CoreApiWrapperModel.CoreModels.Accounts;
using LCU.Library.Internal.CoreApiWrapperModel.CoreModels.CoreRequests;

namespace LCU.Api.Internal.DataCleanUpTest.Services;

public class AddFundsToIndirectSavingsAccountsServiceTest
{
    private AddFundsToIndirectSavingsAccountsService _addFundsToIndirectSavingsAccountsService;
    private Mock<ICoreApiWrapperService> _mockCoreApiWrapperService;
    private Mock<IFileOperationsService> _mockFileOperationsService;
    private DataCleanUpConfiguration _dataCleanUpConfiguration;
    private IndirectSavingsRequirementsDefaults _indirectSavingsRequirementsDefaults;
    private DataCleanUpResult _dataCleanUpResult;

  [SetUp]
    public void Setup()
    {
        _dataCleanUpConfiguration = new DataCleanUpConfiguration()
        {
            TimeZone = "America/Chicago"
        };

        _indirectSavingsRequirementsDefaults = new IndirectSavingsRequirementsDefaults()
        {
            Description = "test",
            GLAccountNumber = "123445",
            TransactionAmount = 5.00,
            TransactionTypeCode = "test",
            TransactionTypeCodeDeposit = "test",
            TransactionTypeCodeGL = "test",
            FundsDefaults = new FundsDefaults()
            {
                ClearingCategoryCode = "IMED",
                FundAmount = 5.00,
                FundTypeCode = "EL",
                FundTypeDetailCode = "INTR"
            },
            FundingCoreRequests = new FundingCoreRequests()
            {
                AccountStatusTypes = new List<string>() { "APPR" },
                BranchCodeTypes = new List<long>() { 1310 },
                MajorAccountTypes = new List<string>() { "SAV" },
                MinorAccountTypes = new List<string>() { "SV01", "BS01" }
            }
        };
                 
        _mockCoreApiWrapperService = new Mock<ICoreApiWrapperService>();
        _mockFileOperationsService = new Mock<IFileOperationsService>();
        _addFundsToIndirectSavingsAccountsService = new AddFundsToIndirectSavingsAccountsService(_mockCoreApiWrapperService.Object,
                                                                    _mockFileOperationsService.Object,
                                                                    _indirectSavingsRequirementsDefaults,
                                                                    _dataCleanUpConfiguration);
    }

    [Test]
    public async Task HandleCleanUp_Ok()
    {
        var indirectRequest = new IndirectFundingRequest()
        {
            Filename = "Test",
            SummaryFileDestinationPath = "Test"
        };

        var dataCleanUpRequest = new DataCleanUpRequest()
        {
            CleanUpType = CleanUpTypes.AddFundsToIndirectSavingsAccounts,
            DataCleanUpPayload = JsonConvert.SerializeObject(indirectRequest)
        };

        var response = new List<AccountsByMajorMinorBranchAndStatusResponse>()
        {
          new AccountsByMajorMinorBranchAndStatusResponse()
          {
               AccountNumber = 1,
               BranchCode = 1,
               Name = "Test"
          }
        };

        var basicResponse = new BasicResponse()
        {
            Success = true,
            Errors = new List<string>()
        };

        var basicResponseList = new List<BasicResponse>() { basicResponse };

        _mockCoreApiWrapperService.Setup(x => x.GetAccountsByMajorMinorBranchAndStatus(It.IsAny<AccountsByMajorMinorBranchAndStatusRequest>()))
                                  .ReturnsAsync(response);

        _mockCoreApiWrapperService.Setup(x => x.PostFundsToAccount(It.IsAny<List<FundsToAccountRequest>>()))
                                 .ReturnsAsync(basicResponseList).Verifiable();

        var result = await _addFundsToIndirectSavingsAccountsService.CleanUp(dataCleanUpRequest);

       _mockCoreApiWrapperService.Verify(x => x.PostFundsToAccount(It.IsAny<List<FundsToAccountRequest>>()), Times.Exactly(1));
  
        Assert.AreEqual(0, result.ResponseStack.Count());
        Assert.AreEqual(true, result.Successful);
    }

    [Test]
    public async Task HandleCleanUp_WithError()
    {
        var accountToBeFunded = new AccountsByMajorMinorBranchAndStatusResponse()
        {
            BranchCode = 1,
            AccountNumber = 1,
            Name = "Test"
        };

        var response = new List<AccountsByMajorMinorBranchAndStatusResponse>()
        {
          new AccountsByMajorMinorBranchAndStatusResponse()
          {
               AccountNumber = 1,
               BranchCode = 1,
               Name = "Test"
          }
        };

        var testRequest = new DataCleanUpRequest()
        {
            CleanUpType = CleanUpTypes.AddFundsToIndirectSavingsAccounts,
            DataCleanUpPayload = null
        };

        _dataCleanUpResult = new DataCleanUpResult(testRequest, true, new List<string>());

        _mockCoreApiWrapperService.Setup(x => x.GetAccountsByMajorMinorBranchAndStatus(It.IsAny<AccountsByMajorMinorBranchAndStatusRequest>()))
                                  .ReturnsAsync(response);

        var result = await _addFundsToIndirectSavingsAccountsService.HandleSavingsToFundsRequest(_dataCleanUpResult, accountToBeFunded);

        Assert.AreEqual(1, result.ResponseStack.Count());
        Assert.AreEqual(false, result.Successful);
    }

    [Test]
    public async Task HandleExportResultsFile_Ok_NoErrors()
    {
        var indirectRequest = new IndirectFundingRequest()
        {
            Filename = "Test",
            SummaryFileDestinationPath = "Test"
        };

        var indirectSavingsAccountSummaryList = new List<IndirectSavingsAccountsSummary>
        {
             new IndirectSavingsAccountsSummary
             {
                AccountNumber = "1",
                BranchCode = "1",
                AmountFunded = _indirectSavingsRequirementsDefaults.FundsDefaults.FundAmount.ToString(),
                ErrorMessage = string.Empty,
                Name = "Test",
            }
        };

        var summaryTotalResults = new IndirectSavingsAccountResult
        {
            TotalAccountsFunded = "1",
            TotalAccountsNotFunded = "0"
        };

        await _addFundsToIndirectSavingsAccountsService.HandleExportResultsAddFundsToSavingsAccounts(indirectRequest);

        Assert.AreEqual(0, indirectSavingsAccountSummaryList.Where(x => x.ErrorMessage == null).Count());
        Assert.AreEqual(summaryTotalResults.TotalAccountsFunded, indirectSavingsAccountSummaryList.Count().ToString());
    }

    [Test]
    public async Task HandleExportResultsFile_Ok_WithErrors()
    {
        var indirectRequest = new IndirectFundingRequest()
        {
            Filename = "Test",
            SummaryFileDestinationPath = "Test"
        };

        var indirectSavingsAccountSummaryList = new List<IndirectSavingsAccountsSummary>
        {
             new IndirectSavingsAccountsSummary
             {
                AccountNumber = "1",
                BranchCode = "1",
                AmountFunded = _indirectSavingsRequirementsDefaults.FundsDefaults.FundAmount.ToString(),
                ErrorMessage = "There was a problem funding the account",
                Name = "Test",
            }
        };

        var summaryTotalResults = new IndirectSavingsAccountResult
        {
            TotalAccountsFunded = "0",
            TotalAccountsNotFunded = "1"
        };

        await _addFundsToIndirectSavingsAccountsService.HandleExportResultsAddFundsToSavingsAccounts(indirectRequest);

        Assert.AreEqual(1, indirectSavingsAccountSummaryList.Where(x => x.ErrorMessage != null).Count());
        Assert.AreEqual(summaryTotalResults.TotalAccountsNotFunded, indirectSavingsAccountSummaryList.Count().ToString());
    }

    [Test]
    public async Task HandleCreatingAccountSummary_Ok_NoErrors()
    {
        var accountToBeFunded = new AccountsByMajorMinorBranchAndStatusResponse()
        {
            BranchCode = 1,
            AccountNumber = 1,
            Name = "Test"
        };

        var testRequest = new DataCleanUpRequest()
        {
            CleanUpType = CleanUpTypes.AddFundsToIndirectSavingsAccounts,
            DataCleanUpPayload = null
        };

        _dataCleanUpResult = new DataCleanUpResult(testRequest, true, new List<string>());

        var result = _addFundsToIndirectSavingsAccountsService.HandleCreatingAccountSummary(accountToBeFunded, _dataCleanUpResult);

        Assert.IsNotNull(result);
        Assert.AreEqual(true, _dataCleanUpResult.Successful);
    }

    [Test]
    public async Task HandleCreatingAccountSummary_Ok_WithErrors()
    {
        var accountToBeFunded = new AccountsByMajorMinorBranchAndStatusResponse()
        {
            BranchCode = 1,
            AccountNumber = 1,
            Name = "Test"
        };

        var testRequest = new DataCleanUpRequest()
        {
            CleanUpType = CleanUpTypes.AddFundsToIndirectSavingsAccounts,
            DataCleanUpPayload = null
        };

        var errorList = new List<string>()
        {
            "There was an error"
        };

        _dataCleanUpResult = new DataCleanUpResult(testRequest, false, errorList);

        var result = _addFundsToIndirectSavingsAccountsService.HandleCreatingAccountSummary(accountToBeFunded, _dataCleanUpResult);

        Assert.IsNotNull(result);
        Assert.AreEqual(false, _dataCleanUpResult.Successful);
        Assert.IsNotNull(result.ErrorMessage);
    }
}