"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 one = document.getElementById("one").value;
  var gov = document.getElementById("gov").value;
  var embassies = document.getElementById("embassies").value;
  var capital = document.getElementById("capital").value;
  var infra = document.getElementById("infra").value;
  var town = document.getElementById("town").value;
  var city = document.getElementById("city").value;
  var metro = document.getElementById("metro").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 one = +one / 1000 * 0.01
  console.log(one)
  var design = +design / 1000 * 0.015
  console.log(design)
  var gov = +gov / 1000 * 0.02
  console.log(gov)
  var embassies = +embassies * 0.01
  console.log(embassies)
  var capital = +capital * 0.025
  console.log(capital)
  var infra = +infra * 0.005
  console.log(infra)
  var town = +town * 0.005
  console.log(town)
  var city = +city * 0.01
  console.log(city)
  var metro = +metro * 0.01
  console.log(metro)
  var percent = +one + +design + +gov + +embassies + +capital + +infra + +town + +city + +metro
  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;

}