update for select all feature for cart. code review by LZF

@@ -13,7 +13,10 @@ var dialog = require('../me/dialog'),
     tip = require('../plugin/tip');
 
 
-var $names;
+var $names,
+    $selectAllBtn = $('.balance .iconfont');
+
+var requesting = false;
 
 //var $curDelPanel;
 
@@ -163,6 +166,129 @@ $('.cart-goods').on('touchstart', '.checkbox', function() {
 //    });
 //})
 
+function requestUpdateAllGoodsCheckStatus(theGoods, successHandeler) {
+    if (requesting) {
+        return;
+    }
+    requesting = true;
+    $.ajax({
+        url: 'select',
+        type: 'post',
+        data: {'skuList': JSON.stringify(theGoods)},
+        success: function(res) {
+            if (res.code === 200) {
+                successHandeler();
+            } else {
+                tip.show(res.message);
+            }
+        },
+        error: function(err) {
+            tip.show('网络异常');
+        },
+        complete: function() {
+            requesting = false;
+        }
+    });
+}
+
+function didUpdateAllGoodsCheckStatus() {
+    var $checkedBoxs = $('.shopping-cart-good .icon-cb-checked'),
+        $uncheckedBoxs = $('.shopping-cart-good .icon-checkbox');
+
+    var shouldSelectAll;
+
+    if ($selectAllBtn.hasClass('icon-cb-checked')) {
+        $selectAllBtn.removeClass('icon-cb-checked').addClass('icon-checkbox');
+        shouldSelectAll = true;
+    } else {
+        $selectAllBtn.removeClass('icon-checkbox').addClass('icon-cb-checked');
+        shouldSelectAll = false;
+    }
+
+    if (!shouldSelectAll) {
+        $uncheckedBoxs.each(function(idx, uncheckedBox) {
+            $(uncheckedBox).removeClass('icon-checkbox').addClass('icon-cb-checked');
+        });
+    } else {
+        $checkedBoxs.each(function(idx, checkedBox) {
+            $(checkedBox).removeClass('icon-cb-checked').addClass('icon-checkbox');
+        });
+    }
+}
+
+function bottomCheckBoxHandeler(isSelected, type, handlerAfterTouch) {
+    var goodInfo = {};
+    var $goods = $('.cart-content:not(.hide) .shopping-cart-good');
+    var $good = null;
+    var goodsList = [];
+
+    function GoodInfo(properties) {
+        this.goods_type = properties.goods_type;
+        this.buy_number = properties.buy_number;
+        this.product_sku = properties.product_sku;
+        this.selected = properties.selected;
+    }
+
+    goodInfo.goods_type = type;
+    goodInfo.selected = isSelected ? 'Y': 'N';
+
+    $goods.each(function(idx, good) {
+        $good = $(good);
+
+        goodInfo.product_sku = $(good).data('id');
+        goodInfo.buy_number = $good.find('.count').eq(0).text().trim().replace('×', '');
+
+        goodsList.push(new GoodInfo(goodInfo));
+    });
+    console.log(goodsList);
+
+    requestUpdateAllGoodsCheckStatus(goodsList, handlerAfterTouch);
+}
+
+function getCartType() {
+    var $navItem = $('.cart-nav ').find('li'),
+        type = 'ordinary';
+
+    if ($navItem.eq(0).hasClass('active')) {
+        type = 'ordinary';
+    } else {
+        type = 'advance';
+    }
+
+    return type;
+}
+
+function willBeSelected() {
+    var isSelected = true;
+    var $this = $(this);
+
+    if ($this.hasClass('icon-cb-checked')) {
+        isSelected = true;
+    } else {
+        isSelected = false;
+    }
+
+    return isSelected;
+}
+
+
+
+
+//全选按钮
+$selectAllBtn.on('touchend', function() {
+   // var $this = $(this);
+
+
+   // if ($this.hasClass('icon-cb-checked')) {
+   //     $this.removeClass('icon-cb-checked').addClass('icon-checkbox');
+   // } else {
+   //     $this.removeClass('icon-checkbox').addClass('icon-cb-checked');
+   // }
+
+    bottomCheckBoxHandeler(willBeSelected(), getCartType(), didUpdateAllGoodsCheckStatus);
+});
+
+
 
 $('.btn-balance').on('touchend', function() {
     window.location.href = '/shoppingCart/orderEnsure?cartType=' + 'ordinary';

@@ -78,7 +78,7 @@ class IndexController extends AbstractAction
         $result = array();
 
         if ($this->isAjax()) {
-            $productId = $this->post('id', 0);
+            $productId = $this->post('skuList', 0);
             $uid = $this->getUid(true);
             $shoppingKey = $this->getSession('shoppingKey');
             $result = CartModel::selectGoods($uid, $productId, $shoppingKey);