using Microsoft.AspNetCore.Components.Web;
using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
using Shogi.UI;
using Shogi.UI.Pages.Home;
using Shogi.UI.Pages.Home.Account;
using Shogi.UI.Pages.Home.Api;
using Shogi.UI.Shared;
using Shogi.UI.Shared.Modal;
using System.Net.WebSockets;
using System.Text.Json;

var builder = WebAssemblyHostBuilder.CreateDefault(args);
builder.RootComponents.Add<App>("#app");
builder.RootComponents.Add<HeadOutlet>("head::after");
ConfigureDependencies(builder.Services, builder.Configuration);
await builder.Build().RunAsync();

static void ConfigureDependencies(IServiceCollection services, IConfiguration configuration)
{
    /**
	 * Why two HTTP clients?
	 * See qhttps://docs.microsoft.com/en-us/aspnet/core/blazor/security/webassembly/additional-scenarios?source=recommendations&view=aspnetcore-6.0#unauthenticated-or-unauthorized-web-api-requests-in-an-app-with-a-secure-default-client
	 */
    var baseUrl = configuration["ShogiApiUrl"];
    if (string.IsNullOrWhiteSpace(baseUrl))
    {
        throw new InvalidOperationException("ShogiApiUrl configuration is missing.");
    }

    var shogiApiUrl = new Uri(baseUrl, UriKind.Absolute);
    services
        .AddHttpClient(ShogiApi.MsalClientName, client => client.BaseAddress = shogiApiUrl)
        .AddHttpMessageHandler<MsalMessageHandler>();
    services
        .AddHttpClient(ShogiApi.GuestClientName, client => client.BaseAddress = shogiApiUrl)
        .AddHttpMessageHandler<CookieCredentialsMessageHandler>();

    // Authorization
    services.AddMsalAuthentication(options =>
    {
        configuration.Bind("AzureAd", options.ProviderOptions.Authentication);
        options.ProviderOptions.LoginMode = "redirect";

    });
    services.AddOidcAuthentication(options =>
    {
        // Configure your authentication provider options here.
        // For more information, see https://aka.ms/blazor-standalone-auth
        configuration.Bind("AzureAd", options.ProviderOptions);
        options.ProviderOptions.ResponseType = "code";
    });

    // https://docs.microsoft.com/en-us/aspnet/core/blazor/fundamentals/dependency-injection?view=aspnetcore-6.0#service-lifetime
    services.AddScoped<AccountManager>();
    services.AddScoped<AccountState>();
    services.AddScoped<ShogiSocket>();
    services.AddScoped<ModalService>();
    services.AddScoped<ILocalStorage, LocalStorage>();
    services.AddScoped<MsalMessageHandler>();
    services.AddScoped<CookieCredentialsMessageHandler>();
    services.AddScoped<IShogiApi, ShogiApi>();
    services.AddScoped<PromotePrompt>();

    var serializerOptions = new JsonSerializerOptions
    {
        WriteIndented = true
    };
    services.AddScoped((sp) => serializerOptions);
}