var bets = [1, 3];
var cashOut = 1.50;

var maxLosses = 1000;
//-----------------------------------------------------------
var x = 0;
for (x=2;x<40;x+=2){
	bets[x] = bets[x-2]*2;
	bets[x+1] = bets[x-1]*2;
}
x = 0
var currentBet = bets[x];
var betting = true;
var wins = 0;
var cl = 1;
var startBR = engine.getBalance();
var currentBR = startBR;
var sessionBR = startBR;
//-----------------------------------------------------------
engine.on('game_starting', function(info) {
currentBR = engine.getBalance()
    if (engine.lastGamePlay() == "LOST") {
		if (x % 2 != 0) {
			betting = false;
			wins = 0;
			console.log('Paused betting');
			console.log('Moving to the next betting level.');
			console.log('Waiting for', cashOut+'x game.');
		}
		x++;
	}
	else{
		if (engine.lastGamePlay() == "WON") {
			wins++;
			if (x % 2 != 0 && wins < 4){
				x--;
			}else{
				if (wins >= 4){
					if (x % 2 == 0) {
						x-=2;
					}else{
						x-=3;
					}
					wins = 0;
				}
			}
			if (x <= 0){x=0; wins=1;}
			if (currentBR >= startBR){startBR=currentBR;}
		}
	}
	if (x == 0 || x == 1){
		cl = 1;
	}else{
		if (x % 2 == 0 ){
			cl = (x/2)+1;
		}else{
			cl = Math.round(x/2);
		}
	}
	console.log('Wins in betting level',cl+' =', wins);
	currentBet = bets[x];
	if (betting) {
		engine.placeBet(Math.round(currentBet)*100, Math.round(cashOut*100));
		console.log('Placing bet of', Math.round(currentBet), 'at', Math.round(cashOut*100)/100+"x");
	}
});
engine.on('game_crash', function(data) {
currentBR = engine.getBalance();
	if (!betting && data.game_crash/100 >= cashOut){
		betting = true;
	}
	console.clear();
	console.log(' ');
	console.log('Current profit/losses =', Math.round(currentBR-startBR)/100);
	console.log('Session Profit/Losses =', Math.round(currentBR - sessionBR)/100);
	if ((startBR-currentBR)/100 >= maxLosses){
		console.log('We have lost too much. Stopping script.');
		engine.stop();
	}
});