import { urlPrefix } from '../../config/index'
// pages/home/home.js
Page({
  /**
   * 页面的初始数据
   */
  data: {
    goodsList: [],
    pageIndex: 1,
    pageLoading: false,
    goodsListLoadStatus: 1,
    styleId: '3',
    titleImage: ''
  },

  /**
   * 生命周期函数--监听页面加载1
   */
  onLoad(options) {
    let _titleImage = 'http://hzkc.oss-cn-beijing.aliyuncs.com/Images/temp/single_title.png';
    if (options.style_id == 4) {
      _titleImage = 'http://hzkc.oss-cn-beijing.aliyuncs.com/Images/temp/double_title.png';
    }
    this.setData({ styleId: options.style_id, titleImage: _titleImage });
    this.loadDataList(true);
  },



  /**
   * 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() {
    
  },

  /**
   * 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() {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom() {
    if (this.data.goodsListLoadStatus === 1) {
      this.setData({ pageIndex: this.data.pageIndex + 1 });
      this.loadDataList();
    }
  },

  loadDataList(fresh = false, limit = 6) {

    let page = this.data.pageIndex;
    if (fresh) {
      page = 1;
      this.setData({ goodsListLoadStatus: 1, pageIndex: 1 });
      wx.pageScrollTo({
        scrollTop: 0,
      });
    }
    let that = this;
    wx.request({
      url: urlPrefix + '/QingLong/HuiYa/wxGetModelList',
      method: "POST",
      header: {
        'content-type': 'application/x-www-form-urlencoded'
      },
      data: {
        page: page,
        limit: limit,
        token: wx.getStorageSync('token'),
        style_ids: this.data.styleId,
        keyword: ''
      },
      success(res) {

        if (res.data.token) {
          wx.setStorageSync('token', res.data.token);
        }
        that.setData({ goodsList: fresh ? res.data.data.list : that.data.goodsList.concat(res.data.data.list) });
        if (page * 6 >= res.data.data.totalRow) {
          that.setData({ goodsListLoadStatus: 2 });
        } else {
          that.setData({ goodsListLoadStatus: 1 });
        }
      }
    });
  },

  goodListClickHandle(e) {
    wx.navigateTo({
      url: '/pages/make/index?model_id=' + e.detail.goods.model_id + '&input_img_count=' + e.detail.goods.input_img_count + '&generate_img_count=' + e.detail.goods.max_input_count + '&model_type_id=' + e.detail.goods.model_type_id,
    });
  },
})