using Centron.BusinessLogic;
using Centron.BusinessLogic.Administration;
using Centron.BusinessLogic.Administration.Settings;
using Centron.BusinessLogic.DocuBoard;
using Centron.BusinessLogic.EmployeeArea;
using Centron.Data.Entities.Administration.Logins;
using Centron.Data.Entities.DocuBoard;
using Centron.Tests.EndToEnd.Infrastructure;
using CentronSoftware.Centron.WebServices.Entities.Administration.Updates;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Xunit.Abstractions;

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

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

            // Now there is only the c-entron.NET package in the database
            // It has 2 versions:
            // 2.0.2004.4
            // 2.0.2005.22

            const int CurrentAppUserI3D = 11;
            const int CurrentEmployeeI3D = 22;

            const int OtherAppUserI3D = 14;

            // Test ShowToAllEmployees
            this.UpdateSettings(UpdateAvailableNotificationKind.ShowToAllEmployees, null);
            this.TestAvailableUpdates("ShowToAllEmployeesCurrentVersion1_0_0_0", "1.0.0.0", CurrentAppUserI3D);

            // Test NoNotification
            this.UpdateSettings(UpdateAvailableNotificationKind.NoNotification, null);
            this.TestAvailableUpdates("NoNotification", "1.0.0.0", CurrentAppUserI3D);

            // Test ShowToSelectedEmployees
            this.UpdateSettings(UpdateAvailableNotificationKind.ShowToSelectedEmployees, new List<int> { CurrentEmployeeI3D });
            this.TestAvailableUpdates("CurrentVersionIsSuperOldUpdateExpected", "1.0.0.0", CurrentAppUserI3D);
            this.TestAvailableUpdates("CurrentVersionIsOld2002UpdateExpected", "2.0.2002.0", CurrentAppUserI3D);
            this.TestAvailableUpdates("CurrentVersionIsOld2004UpdateExpected", "2.0.2004.0", CurrentAppUserI3D);
            this.TestAvailableUpdates("CurrentVersionIsOld2005UpdateExpected", "2.0.2005.0", CurrentAppUserI3D);
            this.TestAvailableUpdates("CurrentVersionIsNew2006NoUpdateExpected", "2.0.2006.0", CurrentAppUserI3D);

            this.TestAvailableUpdates("OtherUserNoUpdateExpected", "1.0.0.0", OtherAppUserI3D);
            this.TestAvailableUpdates("OtherApplicationNoUpdateExpected", "2.0.2006.0", CurrentAppUserI3D, UpdateAvailableApplication.CentronDelphi);

            // Test ShowToAdministrators
            this.UpdateSettings(UpdateAvailableNotificationKind.ShowToAdministrators, null);
            this.TestAvailableUpdates("Admin_CurrentVersionIsOld2005UpdateExpected", "2.0.2005.0", CurrentAppUserI3D);
            this.TestAvailableUpdates("Admin_CurrentVersionIsNew2006NoUpdateExpected", "2.0.2006.0", CurrentAppUserI3D);
        }

        private void PreparePackagesTable()
        {
            UpdateAvailableNotificationBL.UseAlphaPackages = false;

            UpdateAvailableNotificationBL.CustomGetPackageVersions = (packageName) =>
            {
                if (packageName is "c-entron.NET")
                    return new List<Version>
                    {
                        Version.Parse("2.0.2004.4"),
                        Version.Parse("2.0.2005.22")
                    };

                return new List<Version>();
            };
        }

        private void TestAvailableUpdates(string name, string currentVersion, int employeeI3D, UpdateAvailableApplication kind = UpdateAvailableApplication.CentronNET)
        {
            using (var session = new BLSession())
            {
                var user = session.GetBL<AppUserBL>().GetAppUser(f => f.I3D == employeeI3D);
                var updates = session.GetBL<UpdateAvailableNotificationBL>().GetAvailableUpdates(kind, currentVersion, new LoggedInUser(user));

                this.Verifier.Verify(name, updates);
            }
        }

        private void UpdateSettings(UpdateAvailableNotificationKind kind, List<int> employeeI3Ds)
        {
            using (var session = new BLSession())
            {
                session.GetBL<AppSettingsGroupBL>().UpdateUpdateAvailableNotificationSettings(new UpdateAvailableNotificationSettingsDTO
                {
                    EmployeeI3Ds = employeeI3Ds,
                    NotificationKind = kind
                });
            }
        }
    }
}