var pout = 2;
var minloss = 100;

function debounce(func, wait, immediate) {
  var timeout;

  return function executedFunction() {
    var context = this;
    var args = arguments;
	    
    var later = function() {
      timeout = null;
      if (!immediate) func.apply(context, args);
    };

    var callNow = immediate && !timeout;
	
    clearTimeout(timeout);

    timeout = setTimeout(later, wait);
	
    if (callNow) func.apply(context, args);
  };
};

function roundUp(num, precision) {
  return Math.ceil(num * precision) / precision
}

function calculatorupdate() {
  var chance = parseFloat($("#tx_chance").val()).toFixed(8);
  var raise = parseFloat($("#tx_loss").val()).toFixed(8);
  var startBank = parseFloat($("#tx_bank").val()).toFixed(8);
  var curBank = parseFloat($("#tx_bank").val()).toFixed(8);
  var curBet = $("#tx_amount").val();
  var odds = 0;

  if (chance > 0 && raise > 0 && curBank > 0 && curBet > 0) {
    pout = (98 / chance);
    $("#tx_payout").html(pout.toFixed(4));
    minloss = (100 / (pout - 1) + 19);
    $("#tx_minLoss").html(roundUp(minloss, 10000));

    var curRaise = 1 + raise / 100;
    var nBet = 1;
    var win = parseFloat(0).toFixed(8);
    var betSum = parseFloat(0).toFixed(8);
    var profit = parseFloat(0).toFixed(8);
    var bankPercent = 0;
    if ($("#results").length) $("#results").remove();
    $("<div id='results'><div id='summary' class='mb-3'></div><table id='data' class='table text-white mb-3'><tbody><tr class='bg-dark'><td>#</td><td>Bet</td><td>Sum of Bets</td><td><i class='bi bi-percent'></i> of Bank</td><td>Bank After Loss</td><td>Win</td><td>Profit</td><td><i class='bi bi-percent'></i> Odds of Losing Streak</td></tr></tbody></table></div>").insertAfter("#config");
    
    while (curBank > curBet) {
        curBank = parseFloat(curBank - curBet).toFixed(8);
        
        if (nBet > 1) {
            curBet = curBet * curRaise;
            odds = odds * (100 - chance) / 100;
        } else {
        	odds = 100 - parseInt(chance);
        }
        
        betSum = (parseFloat(betSum) + parseFloat(curBet)).toFixed(8);
        bankPercent = betSum / startBank * 100;
        win = parseFloat(curBet * parseFloat($("#tx_payout").html())).toFixed(8);
        profit = parseFloat(win - betSum).toFixed(8);
        var posNegClass = profit > 0 ? 'pos' : 'neg';
        $('#data > tbody:last').append('<tr><td>' + nBet + '</td><td>' + parseFloat(curBet).toFixed(8) + '</td><td>' + betSum + '</td><td>' + bankPercent.toFixed(3) + '<i class="bi bi-percent"></i></td><td>' + curBank + '</td><td>' + win + '</td><td class="' + posNegClass + '" >' + profit + '</td><td>' + odds.toLocaleString('fullwide', { useGrouping: true, maximumSignificantDigits:6}) + '<i class="bi bi-percent"></i></td></tr>');
        nBet += 1;
        curBank = curBank - curBet;
    }
    
    $('#data > tbody:last').append('<tr class="bg-danger"><td>' + nBet + '</td><td>' + parseFloat(curBet * curRaise).toFixed(8) + '</td><td colspan="6">Broker Broke Your Bank</td></tr>');
    $("#summary").html("Your strategy supports <span class='text-warning'>" + (nBet - 1).toString() + "</span> Losses<p>A persistence of this strategy is <span class='text-warning'>" + ((nBet - 1) / parseFloat($("#tx_payout").html())).toFixed(1) + "</span> <span class='minrec text-warning'>(Higher is better)</span>");
  }
}

$("#tx_chance").keyup(debounce(calculatorupdate, 550));
$("#tx_chance").change(debounce(calculatorupdate, 550));
$("#tx_bank").keyup(debounce(calculatorupdate, 550));
$("#tx_amount").keyup(debounce(calculatorupdate, 550));
$("#tx_loss").keyup(debounce(calculatorupdate, 550));