using System;
using System.Collections.Generic;
using System.Linq;
using Centron.BusinessLogic;
using Centron.BusinessLogic.WebServices.Sales.Receipts;
using Centron.Interfaces.Sales.Receipts;
using Centron.Tests.EndToEnd.Infrastructure;
using CentronSoftware.Centron.WebServices.Entities.Sales.Receipts;
using Xunit;
using Xunit.Abstractions;

namespace Centron.Tests.EndToEnd.Tests.ReceiptProvisionSchemaExpiration;

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

    public override void Execute()
    {
        this.CreateSchemas();
        this.VerifySettings("Before");
        
        this.UpdateExpiredSchemas();
        this.VerifySettings("After");

        this.CanDeleteNewSchema();
    }

    private void CreateSchemas()
    {
        using var session = new BLSession();
        
        // Create Schemas
        var newSchema = new ReceiptProvisionSchemaDTO
        {
            Name = "Neues Schema",
            Items = new List<ReceiptProvisionSchemaItemDTO>
            {
                new() { Receiver = ReceiptProvisionReceiver.CustomerAdviser1, SharePercentage = 100, ProvisionPercentage = 10, Source = ReceiptProvisionSource.All, Value = ReceiptProvisionValue.Auto },
            }
        };
        newSchema = session.GetBL<ReceiptProvisionSchemaWebServiceBL>().SaveProvisionSchema(newSchema, this.GetLoggedInUser());

        var oldSchema = new ReceiptProvisionSchemaDTO
        {
            Name = "Altes Schema",
            ExpiresAt = DateTime.Today.AddDays(-1), // Expired yesterday
            NextSchemaI3D = newSchema.I3D,
            Items = new List<ReceiptProvisionSchemaItemDTO>
            {
                new() { Receiver = ReceiptProvisionReceiver.CustomerAdviser2, SharePercentage = 100, ProvisionPercentage = 5, Source = ReceiptProvisionSource.All, Value = ReceiptProvisionValue.Earnings },
            }
        };
        oldSchema = session.GetBL<ReceiptProvisionSchemaWebServiceBL>().SaveProvisionSchema(oldSchema, this.GetLoggedInUser());

        // Assign global schema
        var receiptSettings = session.GetBL<ReceiptWebServiceBL>().GetReceiptSettings(this.GetLoggedInUser().User);
        receiptSettings.GlobalReceiptProvisionSchemaI3D = oldSchema.I3D;
        session.GetBL<ReceiptWebServiceBL>().UpdateReceiptSettings(receiptSettings, this.GetLoggedInUser().User);
        
        // Assign customer schema
        var customerAssignments = new List<ReceiptProvisionSchemaDetailsDTO>
        {
            new()
            {
                SchemaI3D = oldSchema.I3D,
                CustomerAssignments = new List<ReceiptProvisionSchemaCustomerAssignmentDTO>
                {
                    new () { CustomerNumber = 10000 }
                }
            }
        };
        session.GetBL<ReceiptProvisionSchemaWebServiceBL>().UpdateProvisionSchemaCustomerAssignments(customerAssignments, this.GetLoggedInUser());
    }

    private void UpdateExpiredSchemas()
    {
        using var session = new BLSession();
        var expiredSchema = session.GetBL<ReceiptProvisionSchemaWebServiceBL>().GetAllProvisionSchemas().FirstOrDefault(f => f.ExpiresAt is not null);
        
        // Update the expired schema
        session.GetBL<ReceiptProvisionSchemaWebServiceBL>().UpdateProvisionSchemaWithNextSchema(expiredSchema.I3D, expiredSchema.NextSchemaI3D.Value);
    }

    private void VerifySettings(string name)
    {
        using var session = new BLSession();
        
        // Verify global schema is updated now
        var receiptSettings = session.GetBL<ReceiptWebServiceBL>().GetReceiptSettings(this.GetLoggedInUser().User);
        this.Verifier.Verify($"{name}_GlobalSchemaI3D", receiptSettings.GlobalReceiptProvisionSchemaI3D);

        // Verify customer assignments
        var schemaDetails = session.GetBL<ReceiptProvisionSchemaWebServiceBL>().GetAllProvisionSchemaDetails();
        this.Verifier.Verify($"{name}_SchemaDetails", schemaDetails);
    }

    private void CanDeleteNewSchema()
    {
        const int NextSchemaI3D = 1;
        
        using var session = new BLSession();
        session.GetBL<ReceiptProvisionSchemaWebServiceBL>().DeleteProvisionSchema(NextSchemaI3D, this.GetLoggedInUser());
    }
}