Bodev office langırt turnuvası script

/*
	BODEV Office
	1 July 2016
	@author : Abdullah mara

	Bu script 1 Temmuz 2016'da bodevoffice developer'larının langırt turnuvasındaki takımları
	belirlemek için yazılmıştır 
*/


// Participant names.
var players = [
	"Abdullah",
	"Bircan",
	"Özge",
	"Süleyman",
	"Burak",
	"George",
	"Can",
	"Yusuf",
	"Lütfi",
	"Nukhet"
];


// Teams
var teams = [];
// They will not be on the same team.
// Because they very good player.
var notSameTeam = ["Abdullah","Said","George"];

// Random players 
function tombala() {
	var index = Math.floor(Math.random() * players.length);
	return {index:index , players : players[index]};
}

var state = true;

while(state){
	if (players.length) {
		var player_first = tombala();
		var player_second = tombala();

		var firstexp = notSameTeam.indexOf(player_first.players)
		var secondexp = notSameTeam.indexOf(player_second.players)
		var exp = firstexp != -1 && secondexp != -1;

		if (player_first.index == player_second.index || exp) {
			state = true
		}else{
		 	players = filterPlayers(player_first.players);
			players = filterPlayers(player_second.players);
			teams.push({
				first:player_first,
				second:player_second
			});

		}
	}else{
		state = false;
		Object.keys(teams).map(function(index, elem) {
			console.log(teams[elem].first.players ," + " , teams[elem].second.players)
		})
	}
}


function filterPlayers(ob) {
	return players.filter(function(index) {
		return index != ob;
	});
}