using System.Globalization;
using DysonNetwork.Pass.Account;
using DysonNetwork.Pass.Auth;
using DysonNetwork.Pass.Auth.OpenId;
using DysonNetwork.Pass.Localization;
using DysonNetwork.Pass.Permission;
using DysonNetwork.Pass.Wallet;
using Microsoft.AspNetCore.RateLimiting;
using NodaTime;
using NodaTime.Serialization.SystemTextJson;
using System.Text.Json;
using System.Text.Json.Serialization;
using System.Threading.RateLimiting;
using DysonNetwork.Pass.Auth.OidcProvider.Options;
using DysonNetwork.Pass.Auth.OidcProvider.Services;
using DysonNetwork.Pass.Credit;
using DysonNetwork.Pass.Handlers;
using DysonNetwork.Pass.Leveling;
using DysonNetwork.Pass.Mailer;
using DysonNetwork.Pass.Safety;
using DysonNetwork.Pass.Wallet.PaymentHandlers;
using DysonNetwork.Shared.Cache;
using DysonNetwork.Shared.GeoIp;
using DysonNetwork.Shared.Registry;

namespace DysonNetwork.Pass.Startup;

public static class ServiceCollectionExtensions
{
    public static IServiceCollection AddAppServices(this IServiceCollection services, IConfiguration configuration)
    {
        services.AddLocalization(options => options.ResourcesPath = "Resources");

        services.AddDbContext<AppDatabase>();
        services.AddSingleton<IClock>(SystemClock.Instance);
        services.AddHttpContextAccessor();
        services.AddSingleton<ICacheService, CacheServiceRedis>();

        services.AddHttpClient();

        // Register gRPC services
        services.AddGrpc(options =>
        {
            options.EnableDetailedErrors = true; // Will be adjusted in Program.cs
            options.MaxReceiveMessageSize = 16 * 1024 * 1024; // 16MB
            options.MaxSendMessageSize = 16 * 1024 * 1024; // 16MB
        });

        services.AddRingService();

        // Register OIDC services
        services.AddScoped<OidcService, GoogleOidcService>();
        services.AddScoped<OidcService, AppleOidcService>();
        services.AddScoped<OidcService, GitHubOidcService>();
        services.AddScoped<OidcService, MicrosoftOidcService>();
        services.AddScoped<OidcService, DiscordOidcService>();
        services.AddScoped<OidcService, AfdianOidcService>();
        services.AddScoped<GoogleOidcService>();
        services.AddScoped<AppleOidcService>();
        services.AddScoped<GitHubOidcService>();
        services.AddScoped<MicrosoftOidcService>();
        services.AddScoped<DiscordOidcService>();
        services.AddScoped<AfdianOidcService>();

        services.AddControllers().AddJsonOptions(options =>
        {
            options.JsonSerializerOptions.NumberHandling = JsonNumberHandling.AllowNamedFloatingPointLiterals;
            options.JsonSerializerOptions.PropertyNamingPolicy = JsonNamingPolicy.SnakeCaseLower;
            options.JsonSerializerOptions.DictionaryKeyPolicy = JsonNamingPolicy.SnakeCaseLower;

            options.JsonSerializerOptions.ConfigureForNodaTime(DateTimeZoneProviders.Tzdb);
        }).AddDataAnnotationsLocalization(options =>
        {
            options.DataAnnotationLocalizerProvider = (type, factory) =>
                factory.Create(typeof(SharedResource));
        });
        services.AddRazorPages();

        services.Configure<RequestLocalizationOptions>(options =>
        {
            var supportedCultures = new[]
            {
                new CultureInfo("en-US"),
                new CultureInfo("zh-Hans"),
            };

            options.SupportedCultures = supportedCultures;
            options.SupportedUICultures = supportedCultures;
        });

        return services;
    }

    public static IServiceCollection AddAppRateLimiting(this IServiceCollection services)
    {
        services.AddRateLimiter(o => o.AddFixedWindowLimiter(policyName: "fixed", opts =>
        {
            opts.Window = TimeSpan.FromMinutes(1);
            opts.PermitLimit = 120;
            opts.QueueLimit = 2;
            opts.QueueProcessingOrder = QueueProcessingOrder.OldestFirst;
        }));

        return services;
    }

    public static IServiceCollection AddAppAuthentication(this IServiceCollection services)
    {
        services.AddAuthorization();
        services.AddAuthentication(options =>
            {
                options.DefaultAuthenticateScheme = AuthConstants.SchemeName;
                options.DefaultChallengeScheme = AuthConstants.SchemeName;
            })
            .AddScheme<DysonTokenAuthOptions, DysonTokenAuthHandler>(AuthConstants.SchemeName, _ => { });

        return services;
    }

    public static IServiceCollection AddAppFlushHandlers(this IServiceCollection services)
    {
        services.AddSingleton<FlushBufferService>();
        services.AddScoped<ActionLogFlushHandler>();
        services.AddScoped<LastActiveFlushHandler>();

        return services;
    }

    public static IServiceCollection AddAppBusinessServices(this IServiceCollection services,
        IConfiguration configuration)
    {
        services.AddScoped<CompactTokenService>();
        services.AddScoped<RazorViewRenderer>();
        services.Configure<GeoIpOptions>(configuration.GetSection("GeoIP"));
        services.AddScoped<GeoIpService>();
        services.AddScoped<EmailService>();
        services.AddScoped<PermissionService>();
        services.AddScoped<ActionLogService>();
        services.AddScoped<AccountService>();
        services.AddScoped<AccountEventService>();
        services.AddScoped<NotableDaysService>();
        services.AddScoped<ActionLogService>();
        services.AddScoped<RelationshipService>();
        services.AddScoped<MagicSpellService>();
        services.AddScoped<AuthService>();
        services.AddScoped<TokenAuthService>();
        services.AddScoped<AccountUsernameService>();
        services.AddScoped<WalletService>();
        services.AddScoped<SubscriptionService>();
        services.AddScoped<PaymentService>();
        services.AddScoped<AfdianPaymentHandler>();
        services.AddScoped<SafetyService>();
        services.AddScoped<SocialCreditService>();
        services.AddScoped<ExperienceService>();
        
        services.Configure<OidcProviderOptions>(configuration.GetSection("OidcProvider"));
        services.AddScoped<OidcProviderService>();
        
        services.AddHostedService<BroadcastEventHandler>();

        return services;
    }
}