Badger button

// Tree fiddy
defaultDonation = 3.50;

function getBCHPrice () {
  return new Promise((resolve, reject) => {
    jQuery.getJSON('https://index-api.bitcoin.com/api/v0/cash/price/usd', function (result) {
      if (result.price != '') {
        var singleDollarValue = result.price / 100;
        var singleDollarSatoshis = 100000000 / singleDollarValue * defaultDonation;
        resolve(singleDollarSatoshis);
      } else {
        reject(new Error(result.error));
      }
    });
  });
};

function addListener(badgerButton, price) {
  badgerButton.addEventListener('click', function(event) {
        if (typeof web4bch !== 'undefined') {
          web4bch = new Web4Bch(web4bch.currentProvider)
          var txParams = {
            to: badgerButton.getAttribute("data-to"),
            from: web4bch.bch.defaultAccount,
            value: price
          }
          web4bch.bch.sendTransaction(txParams, (err, price) => {
            if (err) return
            var paywallId = badgerButton.getAttribute("data-paywall-id")
            if (paywallId) {
              var paywall = document.getElementById("paywall")
              paywall.style.display = "block"
            }
            var successCallback = badgerButton.getAttribute("data-success-callback")
            if (successCallback) {
              window[successCallback](price)
            }
          })
        } else {
          window.open('https://badgerwallet.cash')
        }
      });
}

jQuery(window).on('load', function(){ 
  getBCHPrice().then(function(res) {
    var badgerButtons = document.body.getElementsByClassName("badger-button")
    for (var i = 0; i < badgerButtons.length; i++) {
      var badgerButton = badgerButtons[i]
      addListener(badgerButtons[i], res)
    }
  });
});