// Settings
var baseBet = 10; // In bits
var baseMultiplier = 1.1; // Target multiplier: 1.10 recommended
var variableBase = false; // Enable variable mode (very experimental), read streakSecurity.
var streakSecurity = 15; // Number of loss-streak you wanna be safe for. Increasing this massively reduces the variableBase calculated. (1-loss = 20%, 2-loss = 5%, 3-loss = 1.25% of your maximum balance). Recommended: 2+
var maximumBet = 999999; // Maximum bet the bot will do (in bits).

// Variables - Do not touch!
var baseSatoshi = baseBet * 100; // Calculated
var currentBet = baseSatoshi;
var currentMultiplier = baseMultiplier;
var currentGameID = -1;
var firstGame = true;
var lossStreak = 0;
var coolingDown = false;

// Initialization
console.log('====== Procon\'s BustaBit Bot ======');
console.log('My username is: ' + engine.getUsername());
console.log('Starting balance: ' + (engine.getBalance() / 100).toFixed(2) + ' bits');
var startingBalance = engine.getBalance();

if (variableBase) {
      console.warn('[WARN] Variable mode is enabled and not fully tested. Bot is resillient to ' + streakSecurity + '-loss streaks.');
}

// On a game starting, place the bet.
engine.on('game_starting', function(info) {
      console.log('====== New Game ======');
    console.log('[Bot] Game #' + info.game_id);
      currentGameID = info.game_id;

      if (coolingDown) {
      if (lossStreak == 0) {
      coolingDown = false;
      }
      else {
      lossStreak--;
      console.log('[Bot] Cooling down! Games remaining: ' + lossStreak);
      return;
      }
      }

      if (!firstGame) { // Display data only after first game played.
      console.log('[Stats] Session profit: ' + ((engine.getBalance() - startingBalance) / 100).toFixed(2) + ' bits');
      console.log('[Stats] Profit percentage: ' + (((engine.getBalance() / startingBalance) - 1) * 100).toFixed(2) + '%');
      }

      if (engine.lastGamePlay() == 'LOST' && !firstGame) { // If last game loss:
      lossStreak++;
      var totalLosses = 0; // Total satoshi lost.
      var lastLoss = currentBet; // Store our last bet.
      while (lastLoss >= baseSatoshi) { // Until we get down to base bet, add the previous losses.
      totalLosses += lastLoss;
      lastLoss /= 4;
      }

      if (lossStreak > streakSecurity) { // If we're on a loss streak, wait a few games!
      coolingDown = true;
      return;
      }

      currentBet *= 7; // Then multiply base bet by 4!
      currentMultiplier = 1.00 + (total