using System;
using System.Linq;

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 PartsRequestDMOTests {

#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 PartsRequestDMO(ILogger? logger, AppSettings appSettings) {
#pragma warning disable IDE0059
        SetGlobalVars(logger, appSettings);
        PartsRequestDMO partsRequestDMO = new();
        // void DeleteAttachment(int attachmentID);
        // void DeleteDocument(int prNumber, appSettings.UserId);
        // PartsRequest Get(int PRNumber);
        // IEnumerable<ApprovalLogHistory> GetApprovalLogHistory(int prNumber);
        // IEnumerable<PartsRequestAttachmentList> GetAttachments(int prNumber);
        // string GetFileName(string attachmentID);
        MyPartsRequestList[] myPartsRequestLists = partsRequestDMO.GetMyPartsRequests(appSettings.UserId).ToArray();
        PartsRequestList[] partsRequestLists = partsRequestDMO.GetPartsRequestList().ToArray();
        // void Insert(PartsRequest pr);
        // void InsertAttachment(PartsRequestAttachment attach);
        // void Submit(int prNumber, appSettings.UserId);
        // void Update(PartsRequest pr);
        if (partsRequestDMO is null) { }
#pragma warning restore IDE0059
    }

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

}