using System;

using Fab2ApprovalSystem.DMO;
using Fab2ApprovalSystem.Models;

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

namespace Fab2ApprovalTests.DMO;

[TestClass]
public class TrainingDMOTests {

#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 TrainingDMO(ILogger? logger, AppSettings appSettings) {
#pragma warning disable IDE0059
        SetGlobalVars(logger, appSettings);
        TrainingDMO trainingDMO = new();
        // void AcknowledgeDocument(int trainingDocAckID);
        // void AddTrainingGroupToECN(int ECNNumber, int groupId);
        // bool CheckTrainingAssignmentStatus(int trainingAssignmentID);
        // bool CheckTrainingStatus(int trainingAssignmentID);
        // bool CheckValidDocAck(int docAckId);
        // int Create(int issueId);
        // int CreateAssignment(int trainingId, appSettings.UserId);
        // void DeleteAssignmentByUserId(appSettings.UserId);
        // void DeleteTraining(int trainingId);
        // void DeleteTrainingAssignment(int trainingAssignmentId);
        // void DeleteTrainingDocAck(int trainingAssignmentId);
        // Training[] trainings = trainingDMO.GetAllOpenTrainings().ToArray();
        // List<TrainingAssignment> GetAllTrainingAssignments(int TrainingID);
        // Training[] trainingsB = trainingDMO.GetAllTrainings().ToArray();
        // List<TrainingDocAck> GetAssignedDocs(int trainingAssignmentId);
        // TrainingAssignment GetAssignment(int assignmentId);
        // List<int> GetECNAssignedTrainingGroups(int ECNNumber);
        // List<TrainingAssignment> GetOpenAssignmentsByTrainingID(int trainingID);
        // List<int> GetTrainees(int groupId);
        // Training GetTraining(int trainingId);
        // List<TrainingAssignment> GetTrainingAssignments(int TrainingID);
        // List<TrainingAssignment> GetTrainingAssignmentsByUser(int TrainingID, appSettings.UserId);
        // List<TrainingAssignment> GetTrainingAssignmentsByUserID(appSettings.UserId);
        // TrainingGroup GetTrainingGroupByID(int groupId);
        // TrainingGroup[] trainingGroups = trainingDMO.GetTrainingGroups().ToArray();
        // int GetTrainingId(int issueId);
        // int GetTrainingIdByAssignment(int trainingAssignmentID);
        // Training[] trainingsC = trainingDMO.GetTrainings().ToArray();
        // bool IsUserAssigned(appSettings.UserId, int trainingId);
        // bool isUserTrainingMember(int groupId, appSettings.UserId);
        // void reOpenTraining(int trainingId);
        // void SetTrainingFlag(int ECNNumber);
        // void UpdateAssignmentStatus(int trainingAssignmentID);
        // void UpdateTrainingStatus(int trainingId);
        if (trainingDMO is null) { }
#pragma warning restore IDE0059
    }

#if Release
    [Ignore]
#endif
    [TestMethod]
    public void TrainingDMOIsAttachedOnly() {
        _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)
            TrainingDMO(_Logger, appSettings);
        _Logger?.LogInformation("{TestName} completed", _TestContext?.TestName);
        NonThrowTryCatch();
    }

}