using DeepL;
using FictionArchive.Common.Extensions;
using FictionArchive.Service.Shared;
using FictionArchive.Service.Shared.Extensions;
using FictionArchive.Service.Shared.Services.GraphQL;
using FictionArchive.Service.TranslationService.Consumers;
using FictionArchive.Service.TranslationService.GraphQL;
using FictionArchive.Service.TranslationService.Services;
using FictionArchive.Service.TranslationService.Services.Database;
using FictionArchive.Service.TranslationService.Services.TranslationEngines;
using FictionArchive.Service.TranslationService.Services.TranslationEngines.DeepLTranslate;

namespace FictionArchive.Service.TranslationService;

public class Program
{
    public static void Main(string[] args)
    {
        var isSchemaExport = SchemaExportDetector.IsSchemaExportMode(args);

        var builder = WebApplication.CreateBuilder(args);
        builder.AddLocalAppsettings();

        builder.Services.AddHealthChecks();
        
        #region MassTransit

        if (!isSchemaExport)
        {
            builder.Services.AddFictionArchiveMassTransit(
                builder.Configuration,
                x =>
                {
                    x.AddConsumer<TranslationRequestCreatedConsumer>();
                });
        }

        #endregion
        
        
        #region Database
        
        builder.Services.RegisterDbContext<TranslationServiceDbContext>(
            builder.Configuration.GetConnectionString("DefaultConnection"),
            skipInfrastructure: isSchemaExport);
        
        #endregion
        
        #region GraphQL
        
        builder.Services.AddDefaultGraphQl<Query, Mutation>()
            .AddAuthorization();
        
        #endregion
        
        #region Translation Adapter

        builder.Services.AddTransient<DeepLClient>(provider =>
        {
            return new DeepLClient(builder.Configuration["DeepL:ApiKey"]);
        });
        builder.Services.AddTransient<ITranslationEngine, DeepLTranslationEngine>();

        builder.Services.AddTransient<TranslationEngineService>();

        #endregion

        // Authentication & Authorization
        builder.Services.AddOidcAuthentication(builder.Configuration);
        builder.Services.AddFictionArchiveAuthorization();

        var app = builder.Build();
        
        // Update database (skip in schema export mode)
        if (!isSchemaExport)
        {
            using var scope = app.Services.CreateScope();
            var dbContext = scope.ServiceProvider.GetRequiredService<TranslationServiceDbContext>();
            dbContext.UpdateDatabase();
        }

        app.UseHttpsRedirection();

        app.MapHealthChecks("/healthz");

        app.UseAuthentication();
        app.UseAuthorization();

        app.MapGraphQL();

        app.RunWithGraphQLCommands(args);
    }
}