cashier-ipad-new/stores/cart.js

// stores/counter.js
import { defineStore } from "pinia";
import yskUtils from "ysk-utils";
import { getNowCart } from "@/pagesCreateOrder/util.js";
import * as orderApi from "@/http/api/order.js";
export function formatCartGoods(goods) {
  return {
    ...goods,
    // 商品单价（会员价或普通价）
    salePrice: goods.salePrice || goods.price,
    number: goods.number || goods.num,
    isGift: goods.isGift || goods.is_gift || 0,
    is_gift: goods.is_gift || goods.isGift || 0,
    packFee: goods.packFee || goods.packAmount,
  };
}

export const useCartStore = defineStore("cart", {
  state: () => {
    return {
      WebsocketUtil: null,
      //商品列表
      goodsList: [],
      //购物车列表
      cartList: [],
      //历史订单购物车数据
      oldCartList: [],
      //商品map
      goodsMap: {},
      //订单数据
      order: null,
      //   台桌
      table: null,
      //选择的优惠券
      selCoupon: [],
      //活动列表
      activityList: [],
      // 商家减免，初始配置：默认无减免（固定金额 0 元）
      merchantReductionConfig: {
        type: "fixed_amount",
        fixedAmount: 0,
      },
      //积分规则
      pointDeductionRule: {
        pointsPerYuan: 0,
        maxDeductionAmount: Infinity,
      },
      //使用积分数量
      userPoints: 0,
      //新客立减
      newUserDiscount: 0,
      //满减活动
      fullReductionActivities: [],
      // 商家霸王餐配置
      freeDineConfig: null,
      //店铺信息
      shopInfo: {
        tableFee: 0,
        isTableFee: 0,
        isMemberPrice: 0,
      },
      //店铺用户
      shopUserInfo: {},
      //限时折扣
      limitTimeDiscount: null,
      //当前点餐类型
      currentDinnerType: "dine-in",
      //就餐人数
      personCount: 0, //就餐人数
    };
  },
  getters: {
    //餐费费
    seatFeeConfig: (state) => {
      console.log(state.shopInfo);
      return {
        pricePerPerson: state.shopInfo.tableFee,
        personCount: state.personCount, //就餐人数
        isEnabled: !state.shopInfo.isTableFee,
      };
    },
    // 用户是否是会员
    userIsVip: (state) => {
      return state.shopUserInfo && state.shopUserInfo.isVip == 1;
    },
    //是否使用会员价
    useVipPrice: (state) => {
      if (state.shopInfo.isMemberPrice == 1 && state.userIsVip) {
        return true;
      }
      return false;
    },
    orderExtraConfig: (state) => {
      return {
        // 引用扩展后的商家减免配置
        merchantReduction: state.merchantReductionConfig,
        additionalFee: 0,
        pointDeductionRule: state.pointDeductionRule,
        seatFeeConfig: state.seatFeeConfig,
        currentStoreId: "",
        userPoints: state.userPoints,
        isMember: state.useVipPrice,
        memberDiscountRate: 1,
        newUserDiscount: state.newUserDiscount,
        fullReductionActivities: state.fullReductionActivities,
        currentDinnerType: state.currentDinnerType,
        isFreeDine: false, //霸王餐
        freeDineConfig: state.freeDineConfig,
        limitTimeDiscount: state.limitTimeDiscount,
        shopUserInfo: state.shopUserInfo,
      };
    },
    //全部购物车数据
    allCartList: (state) => {
      //   return [...state.oldCartList, ...state.cartList];
      return state.oldCartList;
    },
    // 订单费用汇总
    orderCostSummary: (state) => {
      const costSummary =
        yskUtils.OrderPriceCalculator.calculateOrderCostSummary(
          state.allCartList,
          state.currentDinnerType,
          state.selCoupon,
          state.activityList,
          state.orderExtraConfig,
          {},
          new Date()
        );
      console.log(" 订单费用汇总", costSummary);
      return costSummary;
    },
  },
  actions: {
    setSelCoupon(coupon) {
      this.selCoupon = coupon;
    },
    /**
     * 发送消息
     */
    sendMessage(message, isAutoAppendDefaultValue = true) {
      if (!message) {
        return;
      }
      if (!this.WebsocketUtil) {
        return uni.showToast({
          title: "socket未连接",
          icon: "none",
        });
      }
      if (!this.table || !this.table.tableCode) {
        return uni.showToast({
          title: "无台桌码",
          icon: "none",
        });
      }
      if (isAutoAppendDefaultValue) {
        this.WebsocketUtil.send(
          JSON.stringify({
            table_code: this.table.tableCode,
            shop_id: this.shopInfo.id || uni.getStorageSync("shopInfo").id,
            account: uni.getStorageSync("tokenInfo").loginId,
            ...message,
            type: "pad",
          })
        );
      } else {
        this.WebsocketUtil.send(
          JSON.stringify({
            ...message,
          })
        );
      }
    },
    //socket收到消息处理
    onMessage(message) {
      if (!message) {
        return;
      }
      let msg = JSON.parse(message);
      // console.log("socket收到消息", msg);
      let cartItem;
      if (msg.msg_id) {
        this.WebsocketUtil.send(
          JSON.stringify({
            type: "receipt",
            msg_id: msg.msg_id,
          })
        );
      }
      if (msg.status == 0) {
        uni.showToast({
          title: "添加失败",
          icon: "none",
        });
        return false;
      }

      console.log("socket收到消息", msg);

      switch (msg.operate_type) {
        case "pad_init":
          this.cartList = msg.data;
          this.limitTimeDiscount = msg.time_dis_info;
          this.getOrder();
          break;
        case "pad_add":
        case "add":
          break;
        case "pad_edit":
          break;

        case "bulk_edit":
          this.sendMessage({
            operate_type: "init",
          });
          this.getOrder();
          break;
        case "edit":
          break;
        case "pad_del":
          break;
        case "del":
          break;
        case "pad_cleanup":
        case "cleanup":
          this.goodsList=[]
          break;
        case "product_update":
          break;
        case "batch":
          break;
      }
    },
    /**
     * socket通知购物车商品数量修改处理
     */
    cartControls(cartItem, type) {
      if (!this.table) {
        this.table = { tableCode: cartItem.table_code };
      }
      let cartIndex = 0;

      this.cartList.map((item, index) => {
        if (item.id == cartItem.id) {
          cartIndex = index;
        }
      });

      if (type == "del") {
        this.cartList.splice(cartIndex, 1);
        return;
      }
      if (type == "add") {
        this.cartList.push({ ...cartItem, packNumber: cartItem.pack_number });
      }
      if (type == "edit") {
        this.cartList[cartIndex].number = cartItem.number;
        this.cartList[cartIndex].pack_number = cartItem.pack_number;
        this.cartList[cartIndex].packNumber = cartItem.pack_number;
      }
    },
    /**
     *
     * @returns 历史订单数据
     */
    async getOrder() {
      console.log("获取历史订单数据");
      const res = await orderApi.getOrderById({ orderId: this.order.id });
      if (res) {
        this.setOrder(res);
        return res;
      }
    },
    /**
     * 设置历史订单数据，给商品列表赋值
     */
    setOrder(order) {
      this.order = order;
      this.oldCartList = Object.values(order.detailMap).reduce((pre, cur) => {
        pre.push(
          ...cur.map((v) => {
            const goods = formatCartGoods(v);
            return { ...goods, isHistory: true };
          })
        );
        return pre;
      }, []);
    },
  },
  unistorage: true, // 开启后对 state 的数据读写都将持久化
});