YUI().use('node-core', 'promise',
  'dom-base', 'node-base',
  'io-base', 'json', 'array-extras',
  function(Y) {
    function checkDom() {
      return new Y.Promise(function(resolve, reject) {
        try {
          Y.one('#openRemaining').setHTML("--");
          Y.one('#artiRemaining').setHTML("--");
          return resolve();
        } catch (e) {
          return reject('Unable to setup DOM. ' + e);
        }
      });
    }

    function fetchJson() {
      return new Y.Promise(function(resolve, reject) {
        Y.io('/new-products/?format=json&&nocache=' + (new Date().getTime()), {
          on: {
            success: function(trans, config) {
              try {
                var parsedJson = Y.JSON.parse(config.responseText);
                return resolve(parsedJson);
              } catch (e) {
                return reject('Unable to parse JSON: ' + e);
              }
            },
            failure: function(trans, e, config) {
              return reject('Unable to make request: ' + e);
            }
          }
        });
      });
    }

    function makeCountDownTimers() {
      return new Y.Promise(function(resolve, reject) {
        var periodArr = [/* {
          name: 'earlyregistration', endDate: new Date("May 29, 2017 00:00:00 CST")
        }, {
          name: 'registrationclose', endDate: new Date("June 9, 2017 00:00:00 CST")
        }, */ {
          name: 'firstdrawing', endDate: new Date("April 1, 2018 00:00:00 CST")
        }, /*{
          name: 'seconddrawing', endDate: new Date("May 1, 2018 00:00:00 CST")
        }, */ {
          name: 'tournament', endDate: new Date("June 8, 2019 05:45:00 CST")
        }, {
          name: 'calcutta', endDate: new Date("June 6, 2019 06:30:00 CST")
        }];


        periodArr.forEach(function(cV) {
          var now = new Date();

          var timeLeft = (cV.endDate - now) / 1000;

          var days = "--";
          var hours = "--";
          var minutes = "--";
          var seconds = "--";

          if (timeLeft > 0) {
            days = Math.floor(timeLeft / 86400);
            hours = Math.floor((timeLeft - (days * 86400)) / 3600);
            minutes = Math.floor((timeLeft - (days * 86400) - (hours * 3600)) / 60);
            //seconds = Math.floor((timeLeft - (days * 86400) - (hours * 3600) - (minutes * 60)));

            if (hours < "10") { hours = "0" + hours; }
            if (minutes < "10") { minutes = "0" + minutes; }
            if (seconds < "10") { seconds = "0" + seconds; }
          }

            try {
                Y.one('#' + cV.name + '_days').setHTML("<span class='red'>" + days + "</span><span class='sub'>D</span>");
                Y.one('#' + cV.name + '_hours').setHTML("<span class='red'>" + hours + "</span><span class='sub'>H</span>");
                Y.one('#' + cV.name + '_minutes').setHTML("<span class='red'>" + minutes + "</span><span class='sub'>M</span>");
                //Y.one('#' + cV.name + '_seconds').setHTML("<span class='red'>" + seconds + "</span><span class='sub'>S</span>");
            } catch (e) {
                return reject('Error parsing ' + cV.name + ' elements');
            }
        });

        return resolve();
      });
    }

    function parseStock(json) {
      return new Y.Promise(function(resolve, reject) {
        var openMax = 50;
        var artiMax = 50;

        var openQty = 0;
        var artiQty = 0;

        var stockObj = Y.Array.find(json.items, function(cV) {
          return cV.urlId == "hewvop1g0fhef0c30llsacgxo67ec7";
        });

        if (stockObj === null) {
          return reject('stockObj never found in JSON response.');
        }

        stockObj.variants.forEach(function(cV) {
          switch (cV.attributes.Division) {
            case "Open":
              openQty += cV.qtyInStock
              break;
            case "Artificial":
              artiQty += cV.qtyInStock
              break;
            default:
              // Silently Fail
          }
        });

        openQty = openMax - (150 - openQty);
        artiQty = artiMax - (150 - artiQty);

        Y.one('#openRemaining').setHTML(openQty > 0 ? openQty : 'SOLD OUT');
        Y.one('#artiRemaining').setHTML(artiQty > 0 ? artiQty : 'SOLD OUT');

        //Check out of stock
        var dropdown = document.getElementById("yui_3_17_2_1_1551322185265_458");

        let toDisable = "Open";

        if (element != null && element.value == '') {
            for (var i = 0; i < dropdown.children.length; i++) {
              if (dropdown.children[i].value === toDisable) {
                dropdown.children[i].setAttribute("disabled", "disable");
              }
            }
        }

        return resolve();
      });
    }

    function updateStock() {
        return fetchJson()
        .then(parseStock)
        .then(makeCountDownTimers)
        .then(setTimeout(updateStock, (1000 * 60))) // Refresh once a minute
    }

    Y.on('domready', function() {
        checkDom()
      .then(updateStock)
      .catch(function(e) {
        return console.log(e);
      });
    });

  });