using System;

using Fab2ApprovalSystem.Models;

using Fab2ApprovalSystem.Workers;

using Microsoft.AspNetCore.Mvc.Testing;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;

using Quartz;
using Quartz.Impl;

namespace Fab2ApprovalTests.General;

[TestClass]
public class ScheduleTests {

#pragma warning disable CS8618

    private static ILogger? _Logger;
    private static TestContext _TestContext;
    private static WebApplicationFactory<Fab2ApprovalMKLink.Program> _WebApplicationFactory;

#pragma warning restore

    public static void SetGlobalVars(ILogger? logger, AppSettings appSettings) {
        logger?.LogDebug("Starting to set Fab2ApprovalSystem.Misc.GlobalVars");
        Fab2ApprovalSystem.Misc.GlobalVars.AppSettings = appSettings;
        Fab2ApprovalSystem.Misc.GlobalVars.AttachmentUrl = appSettings.AttachmentUrl is null ? string.Empty : appSettings.AttachmentUrl;
        Fab2ApprovalSystem.Misc.GlobalVars.CA_BlankFormsLocation = appSettings.CABlankFormsLocation;
        Fab2ApprovalSystem.Misc.GlobalVars.DBConnection = appSettings.DBConnection;
        Fab2ApprovalSystem.Misc.GlobalVars.DB_CONNECTION_STRING = appSettings.DBConnectionString;
        Fab2ApprovalSystem.Misc.GlobalVars.hostURL = appSettings.HostURL;
        Fab2ApprovalSystem.Misc.GlobalVars.IS_INFINEON_DOMAIN = appSettings.IsInfineonDomain;
        Fab2ApprovalSystem.Misc.GlobalVars.MesaTemplateFiles = appSettings.MesaTemplateFiles;
        Fab2ApprovalSystem.Misc.GlobalVars.NDriveURL = appSettings.NDriveURL;
        Fab2ApprovalSystem.Misc.GlobalVars.SENDER_EMAIL = appSettings.SenderEmail;
        Fab2ApprovalSystem.Misc.GlobalVars.USER_ID = appSettings.UserId;
        Fab2ApprovalSystem.Misc.GlobalVars.USER_ISADMIN = appSettings.UserIsAdmin;
        Fab2ApprovalSystem.Misc.GlobalVars.WSR_URL = appSettings.WSR_URL;
        logger?.LogDebug("Finished setting Fab2ApprovalSystem.Misc.GlobalVars");
    }

    [ClassInitialize]
    public static void ClassInitAsync(TestContext testContext) {
        _TestContext = testContext;
        _WebApplicationFactory = new WebApplicationFactory<Fab2ApprovalMKLink.Program>();
        IServiceProvider serviceProvider = _WebApplicationFactory.Services.CreateScope().ServiceProvider;
        _Logger = serviceProvider.GetRequiredService<ILogger<Fab2ApprovalMKLink.Program>>();
    }

    private static void NonThrowTryCatch() {
        try { throw new Exception(); } catch (Exception) { }
    }

    private static void Init(ILogger? logger, AppSettings appSettings) {
        SetGlobalVars(logger, appSettings);

        ISchedulerFactory schedulerFactory = new StdSchedulerFactory();

        IScheduler scheduler = schedulerFactory.GetScheduler(_TestContext.CancellationTokenSource.Token).GetAwaiter().GetResult();

        IJobDetail oooTrainingReportJob = JobBuilder.Create<OOOTrainingReportJob>()
            .WithIdentity("oooTrainingReportJob", "trainingReportGroup")
            .Build();

        ITrigger oooTrainingReportTrigger = TriggerBuilder.Create()
            .WithIdentity("oooTrainingReportTrigger", "trainingReportGroup")
            .WithCronSchedule("15 13 * * MON")
            .ForJob(oooTrainingReportJob)
            .Build();

        _ = scheduler.ScheduleJob(oooTrainingReportJob, oooTrainingReportTrigger, _TestContext.CancellationTokenSource.Token);
    }

#if Release
    [Ignore]
#endif
    [TestMethod]
    public void InitIsAttachedOnly() {
        _Logger?.LogInformation("Starting Web Application");
        IServiceProvider? serviceProvider = _WebApplicationFactory?.Services.CreateScope().ServiceProvider;
        AppSettings? appSettings = serviceProvider?.GetRequiredService<AppSettings>();
        Assert.IsTrue(appSettings is not null);
        if (System.Diagnostics.Debugger.IsAttached)
            Init(_Logger, appSettings);
        _Logger?.LogInformation("{TestName} completed", _TestContext?.TestName);
        NonThrowTryCatch();
    }

}