"use strict";
//Licensed under the Apache License 2.0. See license file for information.

function calculate() {
  var blocks = 0
  var tenblocks = 0
  var twentyfifth = 0
  var embassies = 0
  var capital = 0
  var percent = 0
  var numReg = /^\d+$/;

  //Get input

  var blocks = document.getElementById("blocks").value;
  var tenblocks = document.getElementById("tenblocks").value;
  var twentyfifth = document.getElementById("twentyfifth").value;
  var embassies = document.getElementById("embassies").value;
  var capital = document.getElementById("capital").value;

  if (blocks.match(numReg))
  {
    //Do nothing.
  }
  else
  {
    //Tells them to enter only numbers.

    alert("Please enter only numbers in this field.");
  }

  var emeralds = +blocks / 1000
  console.log(emeralds)
  var tenblocks = +tenblocks / 1000 * 0.001
  console.log(tenblocks)
  var twentyfifth = +twentyfifth / 1000 * 0.0025
  console.log(twentyfifth)
  var embassies = +embassies * 0.0025
  console.log(embassies)
  var capital = +capital * 0.01
  console.log(capital)
  var percent = +tenblocks + +twentyfifth + +embassies + +capital
  console.log(percent)
  var total = +emeralds * +percent +emeralds
  var total = total.toFixed(4);
  console.log(total)
  var date = Date();
  console.log(date)

  //Show result
  alert("Your secret message is " +  total);
  document.getElementById("Answer").innerHTML = "Your secret message is " + total;

}