using System;
using System.Linq;
using Centron.BusinessLogic;
using Centron.BusinessLogic.Sales.Support;
using Centron.Data.Entities.Sales.Support;
using Centron.Tests.EndToEnd.Infrastructure;
using Xunit;
using Xunit.Abstractions;

namespace Centron.Tests.EndToEnd.Tests.Helpdesk
{
    public class HelpdeskSearchPagingTests : EndToEndTest
    {
        public HelpdeskSearchPagingTests(ITestOutputHelper testOutputHelper) : base(testOutputHelper)
        {
            
        }

        public override void Execute()
        {
            using (var session = new BLSession())
            {
                var resultPage1 = session.GetBL<HelpdeskSearchBL>().GetHelpdesksThroughPaging(new HelpdeskFilter()
                {
                    OnlyActive = true
                }, HelpdeskSort.CreateDate, true, 1, 10, GetLoggedInUser());
                Verifier.Verify("HelpdeskSearchPagingTests_Page1", resultPage1.Data);
            
                var resultPage2 = session.GetBL<HelpdeskSearchBL>().GetHelpdesksThroughPaging(new HelpdeskFilter()
                {
                    OnlyActive = true
                }, HelpdeskSort.CreateDate, true, 2, 10, GetLoggedInUser());
                Verifier.Verify("HelpdeskSearchPagingTests_Page2", resultPage2.Data);
                
                var searchWithoutPagingResult = session.GetBL<HelpdeskSearchBL>().GetHelpdesksThroughPaging(new HelpdeskFilter()
                {
                    OnlyActive = true
                }, HelpdeskSort.CreateDate, true, 0, 0, GetLoggedInUser());
                // we truncate the result list to first 20 entries (should contain the entries from previews Page1 and Page2 test
                searchWithoutPagingResult.Data.Result = searchWithoutPagingResult.Data.Result.Take(20).ToList();
                Verifier.Verify("HelpdeskSearchPagingTests_First20Entries", searchWithoutPagingResult.Data);
                
                // compare paging data with data without paging
                for (int i = 0; i < 10; i++)
                {
                    Assert.True(resultPage1.Data.Result[i].I3D == searchWithoutPagingResult.Data.Result[i].I3D,
                        $"resultPage1(idx:{i}) ticket I3D does not match with searchWithoutPaging list");

                    Assert.True(resultPage2.Data.Result[i].I3D == searchWithoutPagingResult.Data.Result[i+10].I3D,
                        $"resultPage2(idx:{i}) ticket I3D does not match with searchWithoutPaging list");
                }
            }
        }
    }
}