#include <winsock2.h>
#include <iostream>
#include <vector>
#include "networking.h"
#include "logic.h"
#include "timer.h"
#include "Entities/GameObject.h"
#include "Entities/player.h"

int main(){
	GameTimer timer;
	timer.Update();
	GameLogic logic;
	std::vector<GameObject*> SceneGraph;
	SuperServerSocket Server(5001);
	for (;;){
		timer.Update();
		logic.UpdateGame(timer.GetDifference(), &SceneGraph, &timer);
	
		if (Server.AcceptConnection()) std::cout << "Connection Accepted.\n";
		for (int i = 0; i < (int)Server.Clients.size(); i++){
			while (Server.RecvData(i, sizeof(PacketType) + sizeof(int)) > -1){
				PacketType pType;
				int size;
				pType = Server.UnpackPacketType();
				size = Server.UnpackInt();
				if (size > 0) Server.RecvData(i, size);
		
				switch (pType){
					case CONNECT:
						std::cout << "Received Connection Request Packet.\n";
						Server.PackData(CONNECT);
						Server.PackData(0);
						Server.SendData(i);
						Server.ClearOutBuffer();
						
						for (int x = 0; x < SceneGraph.size(); x++){
							Server.PackData(ADDPLAYER);
							Server.PackData((int)sizeof(int));
							Server.PackData(SceneGraph[x]->GetID());

							Server.PackData(UPDATEPLAYERPOS);
							Server.PackData((int)(sizeof(int) + (sizeof(float) * 2)));
							Server.PackData(SceneGraph[x]->GetID());
							Server.PackData(SceneGraph[x]->GetPosition()[0]);
							Server.PackData(SceneGraph[x]->GetPosition()[1]);
							
							Server.PackData(UPDATEPLAYERVELOCITY);
							Server.PackData((int)(sizeof(int) + (sizeof(float) * 2)));
							Server.PackData(SceneGraph[x]->GetID());
							Server.PackData(SceneGraph[x]->GetVelocity()[0]);
							Server.PackData(SceneGraph[x]->GetVelocity()[1]);

							Server.SendData(i);
							Server.ClearOutBuffer();
							
						}
						
						SceneGraph.push_back(new player(vec2(10, 10), i));
						
						Server.Clients.Character = (player *)SceneGraph[SceneGraph.size() - 1];
						
						for (int x = 0; x < (int)Server.Clients.size(); x++){
							Server.PackData(ADDPLAYER);
							Server.PackData((int)sizeof(int));
							Server.PackData(i);
							Server.SendData(x);
							Server.ClearOutBuffer();
						}
						
						
						break;
					
					case HEARTBEAT:
						
						break;
						
					case ADDPLAYER:
						break;
						
					case KEYSTATE:
						{
							bool keys[4];
							keys[0] = Server.UnpackBool();
							keys[1] = Server.UnpackBool();
							keys[2] = Server.UnpackBool();
							keys[3] = Server.UnpackBool();
							Server.Clients.Character->UpdateKeyState(keys);
						}
						break;
						
					case DISCONNECT:
						
						break;
						
					default:
						
						break;
				}
				Server.ClearInBuffer();
			}
			for (int x = 0; x < SceneGraph.size(); x++){
				Server.PackData(UPDATEPLAYERPOS);
				Server.PackData((int)(sizeof(int) + (sizeof(float) * 2)));
				Server.PackData(SceneGraph[x]->GetID());
				Server.PackData(SceneGraph[x]->GetPosition()[0]);
				Server.PackData(SceneGraph[x]->GetPosition()[1]);
				Server.SendData(i);
				Server.ClearOutBuffer();
			}
		}
		Sleep(1);
	}
	return 0;
}