using ScrapperAPI.Bus;
using ScrapperAPI.Factories;
using ScrapperAPI.Hub;
using ScrapperAPI.Interfaces;
using ScrapperAPI.Options;
using ScrapperAPI.Repositories;
using ScrapperAPI.Services;
using ScrapperAPI.Utils;
using ScrapperAPI.Workers;

var builder = WebApplication.CreateBuilder(args);

builder.Services.AddOpenApi();
builder.Services.AddSignalR();
builder.Services.AddControllers();

builder.Services.Configure<ScraperOptions>(builder.Configuration.GetSection("Scraper"));

builder.Services.AddSingleton<IDomainRateLimiter>(sp =>
{
    var opts = sp.GetRequiredService<Microsoft.Extensions.Options.IOptions<ScraperOptions>>().Value;
    return new DomainRateLimiter(opts.RateLimit.PerDomainMinDelayMs);
});
builder.Services.AddSingleton<IScrapeEventBus, SignalRScrapeEventBus>();
builder.Services.AddSingleton<IScraperHttpClient, ScraperHttpClient>();
builder.Services.AddSingleton<IDbConnectionFactory, NpgsqlConnectionFactory>();

builder.Services.AddScoped<ISessionRepository, SessionRepository>();
builder.Services.AddScoped<IQueueRepository, QueueRepository>();
builder.Services.AddScoped<IContentRepository, ContentRepository>();

builder.Services.AddHttpClient("scraper", c => c.Timeout = TimeSpan.FromSeconds(30));

builder.Services.AddSingleton<IScrapeCoordinator, ScrapeCoordinator>();
builder.Services.AddHostedService(sp => (ScrapeCoordinator)sp.GetRequiredService<IScrapeCoordinator>());

builder.Services.AddCors(options =>
{
    options.AddPolicy("AllowReact",
        policy =>
        {
            policy.WithOrigins("http://localhost:3000")
                .AllowAnyHeader()
                .AllowAnyMethod()
                .AllowCredentials();
        });
});

var app = builder.Build();

app.UseCors("AllowReact");

if (app.Environment.IsDevelopment())
{
    app.MapOpenApi();
}

app.MapControllers();
app.MapHub<ScrapeHub>("/ws/scrape");

// app.UseHttpsRedirection();

app.Run();