module.exports = function ($scope, $location) {

  function getRegularArray(size) {
    var res = [];
    for (var i = 0; i < size; i++) {
      res.push({text: i});
    }
    return res;
  }

  $scope.items = {
    collection: getRegularArray(1000)
  };
  $scope.$root.arraySize = 1000;
  $scope.switchCollection = function () {
    var parsed = parseInt($scope.newArray.size, 10);
    if (!isNaN(parsed)) {
      $scope.$root.arraySize = parsed;
      $scope.items = {
        collection: getRegularArray(parsed)
      };
    }
  };
  $scope.getDomElementsDesc = function () {
    var arr = [];
    var elems = document.querySelectorAll('.item-element.well');
    elems = Array.prototype.slice.call(elems);
    elems.forEach(function (item) {
      arr.push(item.innerHTML.trim());
    });
    return arr;
  }
  $scope.newArray = {};
  $scope.inputKeyDown = function (e) {
    if (e.keyCode == 13) {
      $scope.switchCollection();
    }
  };

  $scope.outerArray = getRegularArray(2);
  $scope.thirdArray = getRegularArray(30);

  $scope.$watch(function () {
    return $location.search();
  }, function (obj) {
    if (obj.tab)
      $scope.tab = obj.tab + '';
  }, true);

  $scope.$watch('tab', function (tab) {
    $location.search({tab: tab});
  });
}