using System;
using System.Net.Http;
using System.Threading;

namespace SharpChat {
    public class Program {
        public const ushort PORT = 6770;

        public static void Main(string[] args) {
            Console.WriteLine(@"   _____ __                     ________          __ ");
            Console.WriteLine(@"  / ___// /_  ____ __________  / ____/ /_  ____ _/ /_");
            Console.WriteLine(@"  \__ \/ __ \/ __ `/ ___/ __ \/ /   / __ \/ __ `/ __/");
            Console.WriteLine(@" ___/ / / / / /_/ / /  / /_/ / /___/ / / / /_/ / /_  ");
            Console.WriteLine(@"/____/_/ /_/\__,_/_/  / .___/\____/_/ /_/\__,_/\__/  ");
            Console.WriteLine(@"                     / _/            Sock Chat Server");
#if DEBUG
            Console.WriteLine(@"============================================ DEBUG ==");
#endif

            Database.ReadConfig();

            using ManualResetEvent mre = new(false);
            bool hasCancelled = false;

            void cancelKeyPressHandler(object sender, ConsoleCancelEventArgs ev) {
                Console.CancelKeyPress -= cancelKeyPressHandler;
                hasCancelled = true;
                ev.Cancel = true;
                mre.Set();
            };
            Console.CancelKeyPress += cancelKeyPressHandler;

            if(hasCancelled) return;

            using HttpClient httpClient = new(new HttpClientHandler() {
                UseProxy = false, // we will never and the initial resolving takes forever on linux
            });
            httpClient.DefaultRequestHeaders.Add(@"User-Agent", @"SharpChat/20230206");

            if(hasCancelled) return;

            using SockChatServer scs = new(httpClient, PORT);
            scs.Listen(mre);

            mre.WaitOne();
        }
    }
}