namespace HaCompanion;

public class Program
{
    public static void Main(string[] args)
    {
        var builder = WebApplication.CreateBuilder(args);

        // Add services to the container.
        ConfigureHttpClientFactory(builder);
        
        builder.Services.AddHostedService<UptimePollerService>();
        builder.Services.AddControllers();

        var app = builder.Build();

        // Configure the HTTP request pipeline.

        app.UseAuthorization();

        app.MapControllers();

        app.Run();
    }
    
    public static void ConfigureHttpClientFactory(WebApplicationBuilder builder)
    {
        IHttpClientBuilder? httpBuilder = null;

        foreach (var config in builder.Configuration.GetRequiredSection("Uptime").GetRequiredSection("Websites").GetChildren())
        {
            httpBuilder = builder.Services.AddHttpClient(config.GetRequiredSection("Website").Value!,
                (serviceProvider, client) =>
                {
                    client.BaseAddress = new Uri(config.GetRequiredSection("BaseUrl").Value!);
                    var headers = config.GetSection("RequestHeaders").GetChildren(); 
                    foreach (var headerPair in headers)
                        client.DefaultRequestHeaders.Add(headerPair.Key, headerPair.Value);
                });
        }
        
        httpBuilder?.ConfigurePrimaryHttpMessageHandler(() =>
        {
            return new SocketsHttpHandler
            {
                PooledConnectionLifetime = TimeSpan.FromMinutes(15),
            };
        }).SetHandlerLifetime(Timeout.InfiniteTimeSpan);
    }
}