let autoCashOut = 1.33;
let variance = 0.1;

let totalWagered = 0;
let minWagered = 100;
let bet = 1;
let playerIndex = 0;
let betSize = 0;

engine.onUpdate = function(prevState) {
    if (engine.gameState !== prevState.gameState) {
        switch (engine.gameState) {
            case 'STARTING':
                onStarting();
                break;
            case 'IN_PROGRESS':
                onStarted();
                break;
            case 'ENDED':
                onEnded();
                break;
        }
    }
};

function onStarting() {
    autoCashOut = autoCashOut + (Math.floor(((Math.random() * variance) * 100)) / 100);
    if (engine.balance >= bet) {
        engine.placeBet(bet, autoCashOut).catch(console.error);
    }
    console.log("Our cashout will be at : " + autoCashOut);
}

function onStarted() {
    console.log('Game started!');

}
// Do some analyse from results and adjust your next strategy
function onEnded() {

    for (playerIndex = 0; playerIndex < engine.players.length; playerIndex++) {
        betSize = engine.players[playerIndex].bet;
        totalWagered = totalWagered + betSize;
    }
    console.log("Total Wagered: " + totalWagered + " mETH");

    console.log('Game crashed at ' + engine.multiplier);

    if (totalWagered >= minWagered) {
        bet = 1;
        totalWagered = 0;
        betSize = 0;
    } else {
        bet = 0;
        totalWagered = 0;
        betSize = 0;

    }
}