rdt-client/server/RdtClient.Service/DiConfig.cs

using System.Net;
using Microsoft.AspNetCore.Authorization;
using Microsoft.Extensions.DependencyInjection;
using Polly;
using Polly.Extensions.Http;
using RdtClient.Service.BackgroundServices;
using RdtClient.Service.Middleware;
using RdtClient.Service.Services;
using RdtClient.Service.Services.TorrentClients;

namespace RdtClient.Service;

public static class DiConfig
{
    public const String RD_CLIENT = "RdClient";
    
    public static void RegisterRdtServices(this IServiceCollection services)
    {
        services.AddScoped<AllDebridTorrentClient>();
        services.AddScoped<Authentication>();
        services.AddScoped<Downloads>();
        services.AddScoped<PremiumizeTorrentClient>();
        services.AddScoped<QBittorrent>();
        services.AddScoped<RemoteService>();
        services.AddScoped<RealDebridTorrentClient>();
        services.AddScoped<Settings>();
        services.AddScoped<TorBoxTorrentClient>();
        services.AddScoped<Torrents>();
        services.AddScoped<TorrentRunner>();

        services.AddSingleton<IAuthorizationHandler, AuthSettingHandler>();
            
        services.AddHostedService<ProviderUpdater>();
        services.AddHostedService<Startup>();
        services.AddHostedService<TaskRunner>();
        services.AddHostedService<UpdateChecker>();
        services.AddHostedService<WatchFolderChecker>();
    }

    public static void RegisterHttpClients(this IServiceCollection services)
    {
        services.AddHttpClient();

        var retryPolicy = HttpPolicyExtensions
                          .HandleTransientHttpError()
                          .OrResult(r => r.StatusCode == HttpStatusCode.TooManyRequests)
                          .WaitAndRetryAsync(retryCount: 5, sleepDurationProvider: attempt => TimeSpan.FromSeconds(Math.Pow(2, attempt)));

        services.AddHttpClient(RD_CLIENT)
                .AddPolicyHandler(retryPolicy);
    }
}