// pages/quality/index/index.js
var app = getApp();
var util = require("../../../utils/util.js");
Page({
  /**
   * 页面的初始数据
   */
  data: {
    id: null,
    tabs: [],
    currentTab: 0,
    scrollIntoView: null,
    pageParams: {
      pageSize: 10,
      pageNum: 1,
      categoryId: 0,
      status: true,
    },
    noMore: false,
    list: [],
    total: 0,
    totalPage: 0,
    nodata: util.nodata(),
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {},

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady() {},

  /**
   * 生命周期函数--监听页面显示
   */
  onShow() {
    this.getClassfiy();
    // if (!wx.getStorageSync("classfiyId")) {
    //   this.init(true);
    // }
  },

  getClassfiy() {
    app._get("goodscategory/select", {}, (res) => {
      if (res.code == 0) {
        this.setData({
          tabs: [{
              name: "全部",
              id: 0,
            },
            ...res.list,
          ],
        });
        const classfiyId = wx.getStorageSync("classfiyId");
        if (classfiyId && this.data.tabs.some((el) => el.id == classfiyId)) {
          this.data.tabs.map((item, index) => {
            if (item.id == classfiyId) {
              this.setData({
                currentTab: index,
                "pageParams.categoryId": classfiyId,
                scrollIntoView: 'location' + classfiyId
              });
              this.init(true);
            }
          });
        } else {
          this.setData({
            currentTab: 0,
            "pageParams.categoryId": 0,
            scrollIntoView: 'location' + 0
          });
          wx.setStorageSync('classfiyId', 0)
          this.init(true);
        }
      }
    });
  },

  init(isRefresh) {
    if (!isRefresh && this.data.noMore) {
      wx.showToast({
        title: "没有更多了~",
        icon: "none",
      });
      return false;
    }
    this.setData({
      list: isRefresh ? [] : this.data.list,
      "pageParams.pageNum": isRefresh ? 1 : this.data.pageParams.pageNum + 1,
      noMore: isRefresh ? false : this.data.noMore,
    });
    this.getList();
  },

  getList() {
    wx.showLoading({
      title: "努力加载中...",
    });
    app._get(
      "goods/page",
      this.data.pageParams,
      (res) => {
        if (res.code == 0) {
          let listData = this.data.list;
          listData.push(...res.page.list);
          this.setData({
            list: listData,
            total: res.page.totalCount,
            totalPage: res.page.totalPage,
            noMore: res.page.totalPage == res.page.currPage,
          });
        }
      },
      function () {
        wx.hideLoading();
      }
    );
  },

  handleClassfiy(e) {
    let categoryId = this.data.tabs[e.currentTarget.dataset.index].id;
    this.setData({
      currentTab: e.currentTarget.dataset.index,
      "pageParams.categoryId": categoryId,
      scrollIntoView: 'location' + categoryId
    });
    wx.setStorageSync("classfiyId", categoryId);
    if (wx.getStorageSync("classfiyId") || categoryId != null) {
      this.init(true);
    }
  },

  goodsDetail(e) {
    wx.navigateTo({
      url: `/pages/quality/detail/index?id=${e.currentTarget.dataset.id}`,
    });
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide() {},

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload() {},

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh() {
    // wx.removeStorageSync('classfiyId')
    // this.getClassfiy();
    // setTimeout(() => {
    //   wx.stopPullDownRefresh
    // }, 1000);
  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom() {
    this.init();
  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage() {},
});