using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Unity.Networking.Transport;

namespace KairoEngine.Multiplayer
{
    public class NetAcceptHandshakeMsg : NetMsg
    {
        public override uint code { get { return (uint)NetOpCode.AcceptHandshake; }}
        public string playerName = "";
        public uint tick = 0;
        public NetAcceptHandshakeMsg() {}

        public override void Serialize(ref DataStreamWriter writer)
        {
            writer.WriteByte((byte)code);
            writer.WriteFixedString64(playerName);
            writer.WriteUInt(tick);
        }

        public override void Deserialize(ref DataStreamReader reader)
        {
            playerName = reader.ReadFixedString64().ToString();
            tick = reader.ReadUInt();
        }

        public override void SendMessage(ServerBehaviour server, NetMsg netMsg, ref DataStreamWriter writer,  int clientId) 
        {
            if(server == null) return;
            NetAcceptHandshakeMsg netAcceptHandshakeMsg = (NetAcceptHandshakeMsg)netMsg;
            string text = $"Accepting handshake from client (ID {clientId}, playerName = {netAcceptHandshakeMsg.playerName}, tick = {netAcceptHandshakeMsg.tick})";
            if(server.debug) Debug.Log(text);
            NetMsgEvents.Trigger($"{server.eventStreamName}_AcceptingHandshake", text, clientId, code, netAcceptHandshakeMsg);
            netAcceptHandshakeMsg.Serialize(ref writer);
        }

        public override NetMsg ReceiveMessage(ClientBehaviour client, ref DataStreamReader stream) 
        {
            NetAcceptHandshakeMsg netAcceptHandshakeMsg = new NetAcceptHandshakeMsg();
            netAcceptHandshakeMsg.Deserialize(ref stream);
            return netAcceptHandshakeMsg;
        }

        public override void ReadMessage(ClientBehaviour client) 
        {
            string text = $"Server accepted handshake (playerName = {playerName}, tick = {tick})";
            if(client.debug) Debug.Log(text);
            NetMsgEvents.Trigger($"{client.eventStreamName}_HandshakeAccepted", text, -1, code, this);
        }
    }
}