var app = require('express')();
var server = require('http').Server(app);
var io = require('socket.io')(server);
var players = [];

server.listen(8080, function(){
	console.log("Server is now running...");
});

io.on('connection', function(socket){
	console.log("Player Connected!");
	socket.emit('socketID', { id: socket.id });
	socket.emit('getPlayers', players);
	socket.broadcast.emit('newPlayer', { id: socket.id });

	socket.on('dead',function(data){
		data.id=socket.id;
		socket.broadcast.emit('dead',data);

		for(var i=0; i<players.length;i++){
			if(players[i].id==data.id){
				players[i].hp=data.hp;
			}
		}
	});

	socket.on('playerMoved',function(data){
		data.id=socket.id;
		socket.broadcast.emit('playerMoved',data);

		for(var i=0; i<players.length;i++){
			if(players[i].id==data.id){
				players[i].x=data.x;
				players[i].y=data.y;
				players[i].rotation=data.rotation;
			}
		}
	});

	socket.on('shoot',function(data){
		data.id=socket.id;
		socket.broadcast.emit('shoot',data);

		for(var i=0; i<players.length;i++){
			if(players[i].id==data.id){
				players[i].x=data.x;
				players[i].y=data.y;
				players[i].rotation=data.rotation;
			}
		}
	});

	socket.on('disconnect', function(){
		console.log("Player Disconnected");
		socket.broadcast.emit('playerDisconnected', { id: socket.id });
		for(var i = 0; i < players.length; i++){
			if(players[i].id == socket.id){
				players.splice(i, 1);
			}
		}
	});
	players.push(new player(socket.id, 0, 0));
});

function player(id, x, y){
	this.id = id;
	this.x = x;
	this.y = y;
}