kabao/pages/cart/cart.js

Page({data:{total_price:0,cart_check_all:!1,cart_list:[],mch_list:[],loading:!0,check_all_self:!1},onLoad:function(t){getApp().page.onLoad(this,t)},onReady:function(){},onShow:function(){getApp().page.onShow(this);this.setData({cart_check_all:!1,show_cart_edit:!1,check_all_self:!1}),this.getCartList()},getCartList:function(){var a=this;getApp().core.showNavigationBarLoading(),a.setData({show_no_data_tip:!1,loading:!0}),getApp().request({url:getApp().api.cart.list,success:function(t){0==t.code&&a.setData({cart_list:t.data.list,mch_list:t.data.mch_list,total_price:0,cart_check_all:!1,show_cart_edit:!1}),a.setData({show_no_data_tip:0==a.data.cart_list.length})},complete:function(){getApp().core.hideNavigationBarLoading(),a.setData({loading:!1})}})},cartLess:function(t){var a=this;if(t.currentTarget.dataset.type&&"mch"==t.currentTarget.dataset.type){var i=t.currentTarget.dataset.mchIndex,c=t.currentTarget.dataset.index;a.data.mch_list[i].list[c].num=a.data.mch_list[i].list[c].num-1,a.data.mch_list[i].list[c].price=a.data.mch_list[i].list[c].num*a.data.mch_list[i].list[c].unitPrice,a.setData({mch_list:a.data.mch_list})}else{var e=a.data.cart_list;for(var s in e)t.currentTarget.id==e[s].cart_id&&(e[s].num=a.data.cart_list[s].num-1,e[s].price=a.data.cart_list[s].unitPrice*e[s].num,a.setData({cart_list:e}))}a.updateTotalPrice()},cartAdd:function(t){var a=this;if(t.currentTarget.dataset.type&&"mch"==t.currentTarget.dataset.type){var i=t.currentTarget.dataset.mchIndex,c=t.currentTarget.dataset.index;a.data.mch_list[i].list[c].num=a.data.mch_list[i].list[c].num+1,a.data.mch_list[i].list[c].price=a.data.mch_list[i].list[c].num*a.data.mch_list[i].list[c].unitPrice,a.setData({mch_list:a.data.mch_list})}else{var e=a.data.cart_list;for(var s in e)t.currentTarget.id==e[s].cart_id&&(e[s].num=a.data.cart_list[s].num+1,e[s].price=a.data.cart_list[s].unitPrice*e[s].num,a.setData({cart_list:e}))}a.updateTotalPrice()},cartCheck:function(t){var a=this,i=t.currentTarget.dataset.index,c=t.currentTarget.dataset.type,e=t.currentTarget.dataset.mchIndex;"self"==c&&(a.data.cart_list[i].checked=!a.data.cart_list[i].checked,a.setData({cart_list:a.data.cart_list})),"mch"==c&&(a.data.mch_list[e].list[i].checked=!a.data.mch_list[e].list[i].checked,a.setData({mch_list:a.data.mch_list})),a.updateTotalPrice()},cartCheckAll:function(){var t=this,a=t.data.cart_list,i=!1;for(var c in i=!t.data.cart_check_all,a)a[c].disabled&&!t.data.show_cart_edit||(a[c].checked=i);if(t.data.mch_list&&t.data.mch_list.length)for(var c in t.data.mch_list)for(var e in t.data.mch_list[c].list)t.data.mch_list[c].list[e].checked=i;t.setData({cart_check_all:i,cart_list:a,mch_list:t.data.mch_list}),t.updateTotalPrice()},updateTotalPrice:function(){var t=this,a=0,i=t.data.cart_list;for(var c in i)i[c].checked&&(a+=i[c].price);for(var c in t.data.mch_list)for(var e in t.data.mch_list[c].list)t.data.mch_list[c].list[e].checked&&(a+=t.data.mch_list[c].list[e].price);t.setData({total_price:a.toFixed(2)})},cartSubmit:function(){var t=this,a=t.data.cart_list,i=t.data.mch_list,c=[],e=[],s=[],r=[];for(var l in a)a[l].checked&&(c.push(a[l].cart_id),r.push({cart_id:a[l].cart_id}));for(var l in 0<c.length&&s.push({mch_id:0,goods_list:r}),i){var d=[],h=[];if(i[l].list&&i[l].list.length)for(var n in i[l].list)i[l].list[n].checked&&(d.push(i[l].list[n].cart_id),h.push({cart_id:i[l].list[n].cart_id}));d.length&&(e.push({id:i[l].id,cart_id_list:d}),s.push({mch_id:i[l].id,goods_list:h}))}if(0==c.length&&0==e.length)return!0;getApp().core.showLoading({title:"正在提交",mask:!0}),t.saveCart(function(){getApp().core.navigateTo({url:"/pages/new-order-submit/new-order-submit?mch_list="+JSON.stringify(s)})}),getApp().core.hideLoading()},cartEdit:function(){var t=this.data.cart_list;for(var a in t)t[a].checked=!1;this.setData({cart_list:t,show_cart_edit:!0,cart_check_all:!1}),this.updateTotalPrice()},cartDone:function(){var t=this.data.cart_list;for(var a in t)t[a].checked=!1;this.setData({cart_list:t,show_cart_edit:!1,cart_check_all:!1}),this.updateTotalPrice()},cartDelete:function(){var a=this,t=a.data.cart_list,i=[];for(var c in t)t[c].checked&&i.push(t[c].cart_id);if(a.data.mch_list&&a.data.mch_list.length)for(var c in a.data.mch_list)for(var e in a.data.mch_list[c].list)a.data.mch_list[c].list[e].checked&&i.push(a.data.mch_list[c].list[e].cart_id);if(0==i.length)return!0;getApp().core.showModal({title:"提示",content:"确认删除"+i.length+"项内容？",success:function(t){if(t.cancel)return!0;getApp().core.showLoading({title:"正在删除",mask:!0}),getApp().request({url:getApp().api.cart.delete,data:{cart_id_list:JSON.stringify(i)},success:function(t){getApp().core.hideLoading(),getApp().core.showToast({title:t.msg}),0==t.code&&a.getCartList(),t.code}})}})},onHide:function(){this.saveCart()},onUnload:function(){this.saveCart()},saveCart:function(t){var a=JSON.stringify(this.data.cart_list);getApp().request({url:getApp().api.cart.cart_edit,method:"post",data:{list:a,mch_list:JSON.stringify(this.data.mch_list)},success:function(t){t.code},complete:function(){"function"==typeof t&&t()}})},checkGroup:function(t){var a=this,i=t.currentTarget.dataset.type,c=t.currentTarget.dataset.index;if("self"==i){for(var e in a.data.cart_list)a.data.cart_list[e].checked=!a.data.check_all_self;a.setData({check_all_self:!a.data.check_all_self,cart_list:a.data.cart_list})}if("mch"==i){for(var e in a.data.mch_list[c].list)a.data.mch_list[c].list[e].checked=!a.data.mch_list[c].checked_all;a.data.mch_list[c].checked_all=!a.data.mch_list[c].checked_all,a.setData({mch_list:a.data.mch_list})}a.updateTotalPrice()}});