zhibo/unpackage/dist/dev/mp-weixin/pages_shop/cart.js

"use strict";
const common_vendor = require("../common/vendor.js");
const common_assets = require("../common/assets.js");
const likeProduct = () => "./components/likeProduct.js";
const _sfc_main = {
  components: {
    likeProduct
  },
  data() {
    return {
      totalMoney: 0,
      carts: [],
      checkAll: false
    };
  },
  onLoad() {
  },
  onShow() {
    this.getCarts();
  },
  onReachBottom() {
  },
  methods: {
    delCart() {
      var selectCarts = this.carts.flatMap((item) => item.list.filter((listItem) => listItem.checked === true)).map((el) => el.id);
      if (selectCarts.length == 0) {
        common_vendor.index.showToast({
          icon: "none",
          title: "请选择商品删除"
        });
        return;
      }
      let data = { ids: selectCarts };
      delCart(data).then(
        (res) => {
          if (res.code == 200) {
            common_vendor.index.showToast({
              icon: "success",
              title: "操作成功"
            });
            this.getCarts();
          } else {
            common_vendor.index.showToast({
              icon: "none",
              title: res.msg
            });
          }
        },
        (rej) => {
        }
      );
      console.log(selectCarts);
    },
    computedMoney() {
      var money = 0;
      this.carts.forEach((item, index, arr) => {
        item.list.forEach((it) => {
          if (it.checked) {
            money += it.price * it.cartNum;
          }
        });
      });
      console.log(money);
      this.totalMoney = money;
    },
    handleCheckAll() {
      this.checkAll = !this.checkAll;
      var that = this;
      this.carts.forEach((item, index, arr) => {
        item.checked = that.checkAll;
        item.list.forEach((it) => {
          it.checked = that.checkAll;
        });
      });
      this.computedMoney();
    },
    checkShopChange(item) {
      item.checked = !item.checked;
      item.list.forEach((it) => {
        it.checked = item.checked;
      });
      this.computedMoney();
    },
    checkChange(item, shop) {
      item.checked = !item.checked;
      shop.checked = shop.list.every((it) => it.checked == true);
      this.computedMoney();
    },
    changeNum(e, item) {
      item.cartNum = e.detail.value.replace(/\D/g, "");
      if (item.cartNum <= 1) {
        common_vendor.index.showToast({
          title: "已经是底线啦!",
          icon: "none",
          duration: 2e3
        });
        return;
      }
      if (item.cartNum < 1) {
        item.cartNum = 1;
      }
      if (item.cartNum >= item.stock) {
        item.cartNum = item.stock;
      }
      this.changeCartNum(item);
    },
    changeCartNum(item) {
      let data = { number: item.cartNum, id: item.id };
      cartNum(data).then(
        (res) => {
          if (res.code == 200) {
            common_vendor.index.showToast({
              icon: "none",
              title: "操作成功"
            });
            this.computedMoney();
          } else {
            common_vendor.index.showToast({
              icon: "none",
              title: res.msg
            });
          }
        },
        (rej) => {
        }
      );
    },
    getCarts() {
      getCarts().then(
        (res) => {
          if (res.code == 200) {
            this.carts = res.carts;
            this.carts.forEach((item) => {
              item.checked = false;
              item.list.forEach((it) => {
                it.checked = false;
              });
            });
            this.computedMoney();
          } else {
            common_vendor.index.showToast({
              icon: "none",
              title: "请求失败"
            });
          }
        },
        (rej) => {
        }
      );
    },
    // 购物车减法
    delNum(item) {
      if (item.cartNum <= 1) {
        common_vendor.index.showToast({
          title: "已经是底线啦!",
          icon: "none",
          duration: 2e3
        });
        return;
      }
      item.cartNum--;
      if (item.cartNum < 1) {
        item.cartNum = 1;
      }
      this.changeCartNum(item);
    },
    // 购物车加法
    addNum(item) {
      console.log(item);
      item.cartNum++;
      if (item.cartNum >= item.stock) {
        item.cartNum = item.stock;
      }
      this.changeCartNum(item);
    },
    // 结算
    submit() {
      let selectCarts = this.carts.filter((item) => item.list.some((listItem) => listItem.checked === true)).map((item) => ({
        storeId: item.list[0].storeId || "",
        data: {
          type: "cart",
          cartIds: item.list.filter((it) => it.checked == true).map((it) => it.id).join(",")
        }
      }));
      if (selectCarts.length == 0) {
        common_vendor.index.showToast({
          icon: "none",
          title: "请选择商品"
        });
        return;
      }
      common_vendor.index.navigateTo({
        url: "./confirmOrder?type=cart&confirmParam=" + encodeURIComponent(JSON.stringify(selectCarts))
      });
    },
    showProduct(item) {
      common_vendor.index.navigateTo({
        url: "../shopping/productDetails?productId=" + item.productId
      });
    }
  }
};
if (!Array) {
  const _component_likeProduct = common_vendor.resolveComponent("likeProduct");
  _component_likeProduct();
}
function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
  return common_vendor.e({
    a: common_vendor.f($data.carts, (shop, idx, i0) => {
      return common_vendor.e({
        a: shop.storeName && shop.storeName != "null"
      }, shop.storeName && shop.storeName != "null" ? {
        b: shop.checked,
        c: shop.checked,
        d: common_vendor.o(($event) => $options.checkShopChange(shop), idx),
        e: common_vendor.t(shop.storeName)
      } : {}, {
        f: common_vendor.f(shop.list, (item, index, i1) => {
          return common_vendor.e({
            a: item.checked,
            b: item.checked,
            c: common_vendor.o(($event) => $options.checkChange(item, shop), index),
            d: item.productAttrImage == null || item.productAttrImage == "" ? item.productImage : item.productAttrImage,
            e: common_vendor.t(_ctx.utils.getDictLabelName("storeProductType", item.productType)),
            f: common_vendor.t(item.productName),
            g: common_vendor.t(item.productAttrName),
            h: common_vendor.t(item.price),
            i: item.cartNum <= 1
          }, item.cartNum <= 1 ? {
            j: common_assets._imports_0$8
          } : {
            k: common_assets._imports_1$5
          }, {
            l: common_vendor.o(($event) => $options.delNum(item), index),
            m: common_vendor.o(($event) => $options.changeNum($event, item), index),
            n: item.cartNum,
            o: common_vendor.o(($event) => $options.addNum(item), index),
            p: index
          });
        }),
        g: idx
      });
    }),
    b: common_assets._imports_2$4,
    c: $data.carts.length == 0
  }, $data.carts.length == 0 ? {
    d: common_assets._imports_2$3
  } : {}, {
    e: common_vendor.sr("product", "50e5f29e-0"),
    f: $data.checkAll,
    g: common_vendor.o(($event) => $options.handleCheckAll()),
    h: common_vendor.o(($event) => $options.delCart()),
    i: common_vendor.t($data.totalMoney.toFixed(2)),
    j: common_vendor.o((...args) => $options.submit && $options.submit(...args))
  });
}
const MiniProgramPage = /* @__PURE__ */ common_vendor._export_sfc(_sfc_main, [["render", _sfc_render]]);
wx.createPage(MiniProgramPage);