using Centron.BusinessLogic;
using Centron.BusinessLogic.Administration.Settings;
using Centron.BusinessLogic.EmployeeArea;
using Centron.BusinessLogic.WebServices.Sales.Receipts;
using Centron.Data.WebServices.Sales.Receipts.Invoices;
using Centron.Interfaces;
using Centron.Tests.EndToEnd.Infrastructure;
using Centron.Tests.EndToEnd.Infrastructure.Verifier;
using CentronSoftware.Centron.WebServices.Entities.Sales.CustomerAssets.TimerBilling;
using Xunit.Abstractions;

namespace Centron.Tests.EndToEnd.TicketTests.Ticket87016
{
    public class Ticket87016Test : EndToEndTest
    {
        public static readonly int HelpdeskI3D = 10461;
        public static readonly int HelpdeskTimerI3D = 10509;
        public static readonly int HelpdeskTimerArticleI3D = 94;
        public static readonly int SpecialArticleFirstI3D = 6228;
        public static readonly int SpecialArticleSecondI3D = 6229;
        public static readonly int GlobalDriveArticleFirstI3D = 1;
        public static readonly int GlobalDriveArticleSecondI3D = 7;
        public static readonly int ContractI3D = 28;

        public Ticket87016Test(ITestOutputHelper testOutputHelper)
            : base(testOutputHelper)
        {
        }

        public override void Execute()
        {
            this.PrepareDatabase();
            // We will create many invoices here from the same single timer
            // But we will make some changes to the database between each run, to make sure everything works as expected
            //
            // So the current state in the database looks like this
            //
            // Ticket: 
            //     I3D 10461, Number 12475, AddressI3D 1
            // Timer: 
            //     I3D 10509, ArticleI3D 94, Timer 407 Seconds, ContractI3D 28
            // Special Articles: 
            //     I3D 6228, ArticleI3D 56, Type 0 (Fixed Price), Price 35
            //     I3D 6229, ArticleI3D 1184, Type 1 (Multiplicator), Multiplier 44           
            // Global Drive Articles:
            //     I3D 1, AddressI3D 1, ArticleI3D 56, Type 0 (Fixed Price), Price 35
            //     I3D 7, AddressI3D 1, ArticleI3D 1184, Type 1(Multiplicator), Multiplier 44
            // 
            // There are NO special prices at the contract

            this.CreateOriginalInvoice();
            this.CreateInvoiceWithSpecialArticlePriceZero();
            this.CreateInvoiceWithCustomPrice();
            this.CreateInvoiceWithContractPriceForTimer();
        }

        private void PrepareDatabase()
        {
            this.Sql($"UPDATE dbo.Stammdat SET WertText = 'g' WHERE I3D = {(int)AppSettingsConst.HelpdeskTimerStartTimeFormat}");
            this.Sql($"UPDATE dbo.Stammdat SET WertText = 'g' WHERE I3D = {(int)AppSettingsConst.HelpdeskTimerEndTimeFormat}");
        }

        private void CreateOriginalInvoice()
        {
            // Original Invoice should have the following prices
            // Time: 30 €, Quantity 1
            // SpecialArticle 56: 35 €, Quantity 1
            // SpecialArticle 1184: 1 €, Quantity 44
            this.CreateInvoice("Original");
        }

        private void CreateInvoiceWithSpecialArticlePriceZero()
        {
            // Set SpecialArticle Price to 0, so the global drive article price should be used
            this.Sql($"UPDATE dbo.HelpdeskTimerSpecialArticles SET Price = 0 WHERE I3D = {SpecialArticleFirstI3D}");
            this.Sql($"UPDATE dbo.AnschriftSonderartikel SET Preis = 20 WHERE I3D = {GlobalDriveArticleFirstI3D}");

            // So now the prices should be
            // Time: 30 €, Quantity 1
            // SpecialArticle 56: 20 €, Quantity 1
            // SpecialArticle 1184: 1 €, Quantity 44
            this.CreateInvoice("SpecialArticlePriceZero");

            // Reset back to default values
            this.Sql($"UPDATE dbo.HelpdeskTimerSpecialArticles SET Price = 35 WHERE I3D = {SpecialArticleFirstI3D}");
            this.Sql($"UPDATE dbo.AnschriftSonderartikel SET Preis = 35 WHERE I3D = {GlobalDriveArticleFirstI3D}");
        }

        private void CreateInvoiceWithCustomPrice()
        {
            // Set SpecialArticle Price to 50, making sure the custom price is going to be used
            this.Sql($"UPDATE dbo.HelpdeskTimerSpecialArticles SET Price = 50 WHERE I3D = {SpecialArticleFirstI3D}");

            // So now the prices should be
            // Time: 30 €, Quantity 1
            // SpecialArticle 56: 50 €, Quantity 1
            // SpecialArticle 1184: 1 €, Quantity 44
            this.CreateInvoice("CustomSpecialPrice");

            // Reset back to default values
            this.Sql($"UPDATE dbo.HelpdeskTimerSpecialArticles SET Price = 35 WHERE I3D = {SpecialArticleFirstI3D}");
        }

        private void CreateInvoiceWithContractPriceForTimer()
        {
            // Add a contract price for this contract and the timer article 
            this.Sql($"INSERT INTO dbo.VertragBepreisungArtikel (VertragI3D, ArtikelI3D, Aenderungsart, Aenderungsweise, Aenderungswert, Status)" +
                     $"VALUES({ContractI3D}, {HelpdeskTimerArticleI3D}, 3, 1, 80, 1)");

            // So now the prices should be
            // Time: 80 €, Quantity 1
            // SpecialArticle 56: 35 €, Quantity 1
            // SpecialArticle 1184: 1 €, Quantity 44
            this.CreateInvoice("ContractPriceForTimer");

            // Reset back to default values
            this.Sql($"DELETE FROM dbo.VertragBepreisungArtikel WHERE VertragI3D = {ContractI3D} AND ArtikelI3D = {HelpdeskTimerArticleI3D}");
        }

        private void CreateInvoice(string name)
        {
            using (var session = new BLSession())
            {
                var user = session.GetBL<AppUserBL>().GetAppUser(f => f.I3D == 11);

                var settings = new TimerBillingSettingsDTO
                {
                    InsertHelpdeskDescription = true,
                    InsertHelpdeskShortDescription = true,
                    InsertTimerText = true,
                    InsertTimerTime = true,
                    InsertTheFollowingAreTimersFromHelpdeskText = true,
                    Sorting = Interfaces.Sales.Receipts.TimerBilling.TimerSorting.ChronologicalUp,

                    ReceiptKind = CentronObjectKindNumeric.InvoiceClass,
                };
                var invoiceResult = session.GetBL<ReceiptWebServiceBL>().CreateNewReceiptForHelpdekTimers(new[] { HelpdeskTimerI3D }, settings, user);

                var verifierSettings = new CentronVerifierSettings();
                verifierSettings.IgnoreProperty<ReceiptInvoiceItemDTO>(f => f.BalanceID);

                this.Verifier.Verify(name, invoiceResult, verifierSettings);
            }
        }
    }
}