Administrator / liniya-svitla

  class ArtboxBasket {
      private _items;
      get items() {
          return this._items;
      }
      constructor() {
          $.get('/basket', function (data) {
              this._items = data.basket;

              this.updateModal(data.modal);

          }.bind(this), 'json').fail(function() {
              console.error('Basket cannot be init');
          });
      }
      public add(product_variant_id, count) {
          $.post('/basket/add?product_variant_id='+product_variant_id+'&count='+count, function (data) {
              this._items = data.basket;
              this.updateModal(data.modal, true);
          }.bind(this), 'json').fail(function (xhr, status, error) {
              console.error(error);
          });
      }
      public set(product_variant_id, count) {
          $.post('/basket/set?product_variant_id='+product_variant_id+'&count='+count, function (data) {
              this._items = data.basket;
              this.updateModal(data.modal);
          }.bind(this), 'json').fail(function (xhr, status, error) {
              console.error(error);
          });
      }
      public updateModal(modal, show = false)
      {
          var modalBox = $('#buyForm');
          modalBox.html(modal);

          if(this.count < 1) {
              modalBox.modal('hide');
          } else if(show) {

              modalBox.modal('show');
          }
          this.updateCart();
      }
      public updateCart() {
          var cart = $('#top-cart-content');
          var count = this.count;
          if(count > 0) {

              $(cart).html('<span class="in_the_cart">В корзине</span><span id="in_cart_col">' + count + ' товар' + ((count > 4) ? 'ов' : ((count > 1) ? 'а' : '')) + '</span><br/><span id="in_cart_sum">на ' + this.sum + ' </span><br/><div id="in_cart_a"><a class="btn" href="ordering.htm">оформить покупку</a></div>');

          } else {

              $(cart).html('<p class="empty-cart">Корзина пуста</p>');

          }
      }
      get count(): number {
          return Object.keys(this._items).length;
      }
      get sum(): number {
          var sum = 0;
          $.each(this._items, function(index, value) {
              sum += value.price * value.count;
          });
          return sum;
      }
  }