using UnityEngine;
using NeonTea.Quakeball.TeaNet.Peers;
using System.Collections.Generic;

namespace NeonTea.Quakeball.Net {

    public class Net {
        public static Net Singleton = new Net();
        private static byte[] FP = new byte[] { 0xFF, 0xF7 };

        public Peer Peer;
        public List<ulong> Connections = new List<ulong>();

        public bool IsServer = false;

        public void StartClient(string address, int port, PeerMessageListener listener) {
            if (Peer != null) {
                Debug.Log("Can not start multiple endpoints at once! Use Server if multiple connections are required.");
                return;
            }
            Peer = new Peer(FP);
            Peer.MessageListener = listener;
            Peer.Start(0);
            byte ident = Peer.RegisterProtocol(new TestProtocol());
            Peer.Connect(address, port, ident);
        }

        public void StartServer(string address, int port, PeerMessageListener listener) {
            if (Peer != null) {
                Debug.Log("Can not start multiple endpoints at once! Use Server if multiple connections are required.");
                return;
            }
            IsServer = true;
            Peer = new Peer(FP);
            Peer.MessageListener = listener;
            Peer.Start(port);
            Peer.RegisterProtocol(new TestProtocol());
            Peer.StartListen(address, port);
        }

        public void Stop() {
            if (Peer != null) {
                Peer.Stop();
                Peer.MessageListener.Message("Stopping");
                Peer = null;
            }
        }

        static void Quit() {
            Singleton.Stop();
        }

        [RuntimeInitializeOnLoadMethod]
        static void RunOnStart() {
            Application.quitting += Quit;
        }
    }
}