using System;
using System.Linq;
using Centron.BusinessLogic;
using Centron.BusinessLogic.Sales.Receipts;
using Centron.BusinessLogic.WebServices.Sales.CustomerAssets.TimerBilling;
using Centron.BusinessLogic.WebServices.Sales.Support;
using Centron.Data.Entities.Sales.Receipts.Invoices;
using Centron.Data.WebServices.Sales.Support;
using Centron.Interfaces;
using Centron.Interfaces.BL;
using Centron.Tests.EndToEnd.Infrastructure;
using CentronSoftware.Centron.WebServices.Entities.Sales.CustomerAssets.TimerBilling;
using Xunit;
using Xunit.Abstractions;

namespace Centron.Tests.EndToEnd.TicketTests.Ticket127691;

public class Ticket127691Test : EndToEndTest
{
    public Ticket127691Test(ITestOutputHelper testOutputHelper) 
        : base(testOutputHelper)
    {
    }

    public override void Execute()
    {
        // In this ticket we had a exception with billing timers that came from flat-rate orders
        // All these tickets are about this issue:
        // Ticket 127691, Ticket 127397, Ticket 127699, Ticket 127747, Ticket 127785

        this.PrepareDatabase();

        using var session = new BLSession();
        
        var timers = session.GetBL<TimerBillingWebServiceBL>().SearchTimers(new TimerBillingFilter { HelpdeskNumber = 12499, ShowFlatRateHelpdesks = true});
        Assert.Single(timers);

        // This is where the bug happens, an exception gets thrown
        var settings = new TimerBillingSettingsDTO
        {
            ReceiptKind = CentronObjectKindNumeric.InvoiceClass
        };
        var receiptResult = session.GetBL<ReceiptBL>().CreateNewReceiptForHelpdekTimers(timers.Select(f => f.I3D).ToList(), settings, this.GetLoggedInUser().User);
        Assert.NotNull(receiptResult);
        Assert.Equal(ResultStatus.Success, receiptResult.Status);
    }

    private void PrepareDatabase()
    {
        // Sadly there isn't a single flat-rate timer in the database
        // But there is a flat-rate ticket (with I3D 10485), so lets add a timer to it
        using var session = new BLSession();
        var savedTimer = session.GetBL<HelpdeskTimerWebServiceBL>().SaveHelpdeskTimer(new HelpdeskTimerDTO
        {
            HelpdeskI3D = 10485,
            Calculable = true,
            Start = new DateTime(2020, 1, 1, 10, 0, 0),
            Stop = new DateTime(2020, 1, 1, 11, 0, 0),
            Timer = 3600,
            ArticleI3D = 94,
            ExternalNote = "Problemsuche",
            InternalNote = "Problemsuche Intern",
        }, this.GetLoggedInUser());
    }
}