jingheng_H5/pagesA/themes/logic/activity.js

import { mapState } from "vuex";

var app = getApp();
export const myMixin = {
  data() {
    return {
      loading: false,

      // 3. 活动 内容
      menuindex: -1,
      event_rul: app.globalData.event_url,
      shopTuangou: [], // 团购活动
      pagenum: 1,
      nomore: false,
      nodata: false,
      field: "sort",
      order: "desc",
      cpid: "",
      isActivity: true, // 是否有活动
	  saixuan: false, // 是否选中筛选

      visibleSync: false,
      showDrawer: false,
      rightMode: false,
      watchTimer: null,
      drawerWidth: 70,
      mask: true,
      maskClick: true,
      mode: "right",

      selectAll: true,
      boltingList: [],
      boltingListIndex: 0,
	  timestamp: 0, // 当前时间戳

    }
  },
  props: {
    hearHeight: {
      type: String,
      default: '',
    },
  },
  computed: {
    ...mapState(['opt'])
  },
  mounted() {
    this.getData();
  },

  methods: {
	gettimestamp() {
		this.timestamp = Date.parse(new Date()) / 1000
	},
    getData: function () {
      this.loading = true;
      this.getprolist();
    },
    // 获取活动商品列表
    getprolist(loadmore) {
	  this.gettimestamp()
      const that = this;
      that.loading = true;
      that.nodata = false;
      that.nomore = false;
      if (!loadmore) {
        that.pagenum = 1;
        that.shopTuangou = [];
      }
      console.log("打印最开始的cpid", that.cpid);
      app.post(
        "/ApiTuangou/getprolist",
        {
          bid: that.opt.bid,
          cpid: that.cpid,
          field: that.field,
          order: that.order,
          pagenum: that.pagenum,
        },
        function (res) {
          console.log("ApiShop/getprolist=接口返回数据===", res);
          that.loading = false;
          if (that.pagenum == 1) {
            // console.log("that.pagenum-------", that.pagenum);
            that.isActivity = true;
            res.data.map((item) => {
              if (item.id) {
                item.proid = item.id;
              }
              that.shopTuangou.push(item);
            });
            // 如果没有团购活动就返回店铺商品
            if (res.data.length == 0) {
              that.isActivity = false;
              that.getAllProList(true);
            }
          } else {
            if (res.data.length == 0) {
              that.nomore = true;
            } else {
              // console.log("that.pagenum++++++----", that.pagenum);
              res.data.map((item) => {
                if (item.id) {
                  item.proid = item.id;
                }
                that.shopTuangou = that.shopTuangou.concat(item);
              });
            }
          }
        }
      );
    },
    // 获取全部商品
    getAllProList(loadmore) {
	  this.gettimestamp()
      const that = this;
      that.loading = true;
      that.nodata = false;
      that.nomore = false;
      if (!loadmore) {
        that.pagenum = 1;
        that.shopTuangou = [];
      }
      console.log("this.cpid-------------", that.cpid);
      app.post(
        "/ApiShop/getprolist",
        {
          bid: that.opt.bid,
          field: that.field,
          order: that.order,
          pagenum: that.pagenum,
        },
        function (res) {
          that.loading = false;
          if (that.pagenum == 1) {
            res.data.map((item) => {
              if (item.id) {
                item.proid = item.id;
              }
              that.shopTuangou.push(item);
            });
            if (res.data.length == 0) {
              that.nodata = true;
            }
          } else {
            if (res.data.length == 0) {
              that.nomore = true;
            } else {
              res.data.map((item) => {
                if (item.id) {
                  item.proid = item.id;
                }
                that.shopTuangou = that.shopTuangou.concat(item);
              });
            }
          }
        }
      );
    },
    // 获取活动分类
    getclassify() {
      const that = this;
      app.get("/ApiTuangou/prolist", { bid: that.opt.bid }, function (res) {
        console.log("团购活动筛选", res);
        const NewboltingList = [];
        res.clist.map((item) => {
          NewboltingList.push({
            id: item.id,
            name: item.name,
          });
        });
        that.boltingList = NewboltingList;
      });
    },
    // 滚动
    getmorecomment() {
      this.pagenum = this.pagenum + 1;
      if (!this.nomore && !this.nodata) {
        if(this.isActivity) {
        	this.getprolist(true);
        }else {
        	this.getAllProList(true)
        }
      }
    },
    // 切换 -活动
    sortClick(e) {
	  this.saixuan = false
      this.field = e.currentTarget.dataset.field;
      this.order = e.currentTarget.dataset.order;
      // 每次跳转之前先把商品列表清空
      this.shopTuangou = [];
	  if(this.isActivity) {
		  this.getprolist();
	  }else {
		  this.getAllProList()
	  }
    },

    // 筛选
    close(type) {
      // fixed by mehaotian 抽屉尚未完全关闭或遮罩禁止点击时不触发以下逻辑
      if ((type === "mask" && !this.maskClick) || !this.visibleSync) return;
      this._change("showDrawer", "visibleSync", false);
      this.boltingList = [];
    },
    open() {
	  this.saixuan = true
      const that = this;
      // fixed by mehaotian 处理重复点击打开的事件
      if (that.visibleSync) return;
      that._change("visibleSync", "showDrawer", true);
      that.getclassify();
    },
    _change(param1, param2, status) {
      this[param1] = status;
      if (this.watchTimer) {
        clearTimeout(this.watchTimer);
      }
      this.watchTimer = setTimeout(
        () => {
          this[param2] = status;
          this.$emit("change", status);
        },
        status ? 50 : 300
      );
    },
    filterConfirm(cpid) {
      this._change("showDrawer", "visibleSync", false);
      this.cpid = cpid;
      console.log("点击确定打印cpid", this.cpid);
      this.shopTuangou = [];
      this.getprolist();
      this.boltingList = [];
    },
    bolting(n) {
      const that = this;
      that.boltingListIndex = n;
      console.log("点击tab打印boltingList", that.boltingList);
      that.boltingList.map((item, index) => {
        if (that.boltingListIndex === index + 1) {
          that.cpid = item.id;
          console.log("点击tab打印cpid", that.cpid);
        } else {
          that.cpid = "";
          console.log("点击tab打印cpid", that.cpid);
        }
      });
    },
    boltingAll() {
      this.boltingListIndex = 0;
      this.cpid = "";
      console.log("点击all打印cpid", this.cpid);
    },
  },
  beforeDestroy() {
    clearTimeout(this.watchTimer);
  },
}