using AyCode.Core.Enums;
using AyCode.Core.Loggers;
using AyCode.Core.Serializers.Binaries;
using AyCode.Services.SignalRs;
using FruitBank.Common;
using FruitBank.Common.Loggers;
using FruitBank.Common.Models;
using FruitBank.Common.Services;
using FruitBankHybrid.Shared.Databases;
using FruitBankHybrid.Shared.Services;
using FruitBankHybrid.Shared.Services.Loggers;
using FruitBankHybrid.Shared.Services.SignalRs;
using FruitBankHybrid.Web.Client.Services;
using FruitBankHybrid.Web.Client.Services.Loggers;
using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
using Microsoft.AspNetCore.SignalR.Client;
using Microsoft.Extensions.Options;

var builder = WebAssemblyHostBuilder.CreateDefault(args);

// Hub-URL-ek EGY forrásból: az fbHub és a loggerHub is a BaseUrl-ből származik
// (a FruitBankConstClient.BaseUrl az AcEnv.BaseUrl keret-állapotra delegál — fail-fast).
FruitBankConstClient.BaseUrl = builder.Configuration["AyCode:Urls:BaseUrl"]
    ?? throw new InvalidOperationException("Hiányzik az 'AyCode:Urls:BaseUrl' az appsettings-ből — a hub-ok URL-je ebből származik.");

builder.Services.AddDevExpressBlazor(configure => configure.SizeMode = DevExpress.Blazor.SizeMode.Medium);

// Add device-specific services used by the FruitBankHybrid.Shared project
builder.Services.AddSingleton<IFormFactor, FormFactor>();
builder.Services.AddSingleton<ISecureCredentialService, WebSecureCredentialService>();
builder.Services.AddSingleton<IAppTitleService, WebAppTitleService>();

#if DEBUG
builder.Services.AddSingleton<IAcLogWriterClientBase, BrowserConsoleLogWriter>();
#endif
builder.Services.AddSingleton<IAcLogWriterClientBase, SignaRClientLogItemWriter>();
builder.Services.AddSingleton<LoggedInModel>(sp => new LoggedInModel(sp.GetRequiredService<ISecureCredentialService>()));

// Bind SignalR options from wwwroot/appsettings.json (loaded automatically by WebAssemblyHostBuilder) —
// single Configure call per options type, combining section Bind with runtime overrides.
builder.Services.Configure<AcHubConnectionOptions>(opts =>
{
    builder.Configuration.GetSection("AcHubConnection").Bind(opts);
    // Az fbHub URL a közös BaseUrl-ből (nem külön AcHubConnection:Url) — így nem tud eltérni a loggerHub-tól.
    opts.Url = $"{FruitBankConstClient.BaseUrl}/{FruitBankConstClient.DefaultHubName}";
});

builder.Services.Configure<AcBinaryHubProtocolOptions>(opts =>
{
    builder.Configuration.GetSection("AcBinaryHubProtocol").Bind(opts);

    // WASM safety net: AsyncSegment send-path is unsupported here — Validate() would throw.
    // Downgrade if appsettings.json accidentally specifies it.
    if (opts.ProtocolMode == BinaryProtocolMode.AsyncSegment) opts.ProtocolMode = BinaryProtocolMode.Segment;
});

// Logger options + framework factory. LoggerClient instances are created per caller category,
// with LogLevel from appsettings and writers resolved from DI via IAcLogWriterClientBase.
// AppType: a WASM kliens kód-defaultja Web — az appsettings (AyCode:Logger:AppType) felülírhatja, ha megadja.
builder.Services.Configure<AcLoggerOptions>(builder.Configuration.GetSection("AyCode:Logger"));
builder.Services.AddAcLoggerFactory<LoggerClient, IAcLogWriterClientBase>(AppType.Web);

// HubConnectionBuilder — transient so each consumer gets a fresh builder to Build().
// All connection and protocol configuration flows from appsettings.json via IOptions<T>;
// AddAcDefaults (framework) applies AcHubConnectionOptions and bridges the provided logger into SignalR's internal pipeline.
// NOTE: AcBinaryHubProtocolOptions is resolved from the OUTER service provider and passed
// explicitly — HubConnectionBuilder's inner DI cannot see outer services.Configure<T>() registrations.
builder.Services.AddTransient<IHubConnectionBuilder>(sp =>
{
    var loggerFactory = sp.GetRequiredService<Func<string, LoggerClient>>();
    var connectionOpts = sp.GetRequiredService<IOptions<AcHubConnectionOptions>>().Value;
    var protocolOpts = sp.GetRequiredService<IOptions<AcBinaryHubProtocolOptions>>().Value;

    var logger = loggerFactory(nameof(FruitBankSignalRClient));
    var hubBuilder = new HubConnectionBuilder().AddAcDefaults(logger, connectionOpts);

    hubBuilder.AddAcBinaryProtocol(protocolOpts);
    return hubBuilder;
});

builder.Services.AddSingleton<FruitBankSignalRClient>();
builder.Services.AddSingleton<DatabaseClient>();

#if DEBUG
if (FruitBankConstClient.SignalRSerializerDiagnosticLog)
{
    //SignalResponseDataMessage.DiagnosticLogger = message => { Console.WriteLine(message); };
}
#endif

await builder.Build().RunAsync();