using Centron.BusinessLogic;
using Centron.BusinessLogic.Sales.Support;
using Centron.BusinessLogic.WebServices.Sales.Support;
using Centron.Data.WebServices.Sales.Support;
using Centron.Interfaces.BL;
using Centron.Tests.EndToEnd.Infrastructure;
using Xunit;
using Xunit.Abstractions;

namespace Centron.Tests.EndToEnd.Tests.Helpdesk
{
    public class HelpdeskSolutionTests : EndToEndTest
    {
        private readonly int _referenceHelpdeskI3D = 10491;
        private readonly int _referenceSolutionI3D = 38;

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

        public override void Execute()
        {
            this.GetSolutions();

            this.GetSolution();
            this.SaveSolution();

            this.AddSolutionToHelpdesk();
            this.RemoveSolutionFromHelpdesk();
        }

        private void GetSolutions()
        {
            using var session = new BLSession();

            var filter = new SearchHelpdeskSolution();

            var solutions = session.GetBL<HelpdeskSolutionWebServiceBL>().GetHelpdeskSolutions(filter);

            this.Verifier.Verify("Solutions", solutions);
        }

        private void GetSolution()
        {
            var solution = this.GetSolutionInternal();
            this.Verifier.Verify("Solution", solution);
        }

        private void SaveSolution()
        {
            var solution = this.GetSolutionInternal();

            solution.Caption = "Grafikkarte ist nicht defekt";

            solution.MainCategoryI3D = 28;
            solution.SubCategory1I3D = 29;
            solution.SubCategory2I3D = 39;

            using var session = new BLSession();
            var updatedSolution = session.GetBL<HelpdeskSolutionWebServiceBL>().SaveHelpdeskSolution(this.GetLoggedInUser(), solution);

            this.Verifier.Verify("UpdatedSolution", updatedSolution);
        }

        private HelpdeskSolutionDTO GetSolutionInternal()
        {
            using var session = new BLSession();
            return session.GetBL<HelpdeskSolutionWebServiceBL>().GetHelpdeskSolutionByI3D(this._referenceSolutionI3D);
        }

        private void AddSolutionToHelpdesk()
        {
            // the helpdesk does not have a solution assigned in the beginning

            using var session = new BLSession();
            var result = session.GetBL<HelpdeskSolutionWebServiceBL>().AssignSolutionToHelpdesk(this.GetLoggedInUser(), this._referenceHelpdeskI3D, this._referenceSolutionI3D);

            Assert.Equal(ResultStatus.Success, result.Status);

            var solution = this.GetSolutionFromHelpdeskInternal();
            this.Verifier.Verify("AddedSolution", solution);
        }

        private HelpdeskSolutionDTO GetSolutionFromHelpdeskInternal()
        {
            using var session = new BLSession();
            return session.GetBL<HelpdeskSolutionWebServiceBL>().GetHelpdeskSolutionFromHelpdesk(this._referenceHelpdeskI3D);
        }

        private void RemoveSolutionFromHelpdesk()
        {
            using var session = new BLSession();
            var result = session.GetBL<HelpdeskSolutionWebServiceBL>().RemoveSolutionFromHelpdesk(this.GetLoggedInUser(), this._referenceHelpdeskI3D);

            Assert.Equal(result.Status.ToString(), ResultStatus.Success.ToString());

            var solution = this.GetSolutionFromHelpdeskInternal();
            Assert.Null(solution);
        }
    }
}