minixyz/pages/components/shareDialog/shareDialog.js

// pages/components/shareDialog/shareDialog.js
const getReq = require('../../../config').getReq;
let app = getApp();

Component({
  /**
   * 组件的属性列表
   */
  properties: {
    showDialog: {
      type: Boolean,
      value: false,
      observer: function (newVal, oldVal) {
        console.log(newVal);
        const _self = this;
        const parmas = this.properties;
        if (newVal == true) {
          _self.getDataTimer = setInterval(function () {
            let goods_id = parmas.goods_id
            if (goods_id > 0) {
              _self.requestData(goods_id);
            }
          }, 5000)
        }
        else {
          if (_self.getDataTimer) {
            clearInterval(this.getDataTimer)
          }
        }
      }
    },
    goods_id: {
      type: Number,
      observer() {
        console.log('observer goods_id = ', this.properties.goods_id)
        let goods_id = this.properties.goods_id
        if (goods_id > 0) {
          this.requestData(goods_id);
          this.setData({ shareModel: app.cardShareInfo() })
        }
        else {

        }
      }
    }
  },

  /**
   * 组件的初始数据
   */
  data: {
    current_goodsid: 0,
    fGoodsRequesting: false,
    tip: '',
    invitess: [],
    policy: [],
    tip_title: '',
    tip_num: 0,
    shareModel: {},
    mini_code:'',
    share_code:'',
    showRCode:false
  },

  pageLifetimes: {
    // 组件所在页面的生命周期函数
    show: function () {
      console.log('pageLifetimes show goods_id = ', this.properties.goods_id)
    },
    hide: function () {
      console.log('pageLifetimes hide goods_id = ', this.properties.goods_id)
    },
    resize: function () { },
  },

  lifetimes: {
    attached: function () {
      console.log('lifetimes attached')

      wx.getSetting({
        withSubscriptions: true,
        success(res) {
          var itemSettings = res.subscriptionsSetting.itemSettings
          console.log('setting:', itemSettings)
          // if (itemSettings) {
          //   if (itemSettings['模版id'] === 'accept') {
          //   }
          // }
        }
      })
    },
    detached: function () {
    },
  },

  /**
   * 组件的方法列表
   */
  methods: {
    onCloseDialog() {
      wx.requestSubscribeMessage({
        tmplIds: ['zBNktaey9EM2DcBzUNsjnAan2NvYpj_nKZDY__f9pGA'],
        success(res) {
          console.log(res)
        }
      })
      console.log('onCloseDialog');
      this.triggerEvent('closeDialog', {})
    },
    onShareInfo() {
      console.log('onShareInfo');
      this.triggerEvent('onShareInfo', {})
    },
    onShareFriends() {
      console.log('onShareFriends');
      let self = this;
      app.writePhotosAlbum(function () {
        console.log('starting image ...');
        var imgSrc = self.data.share_code
        if (imgSrc == '') {
          return;
        }
        wx.showLoading();
        wx.downloadFile({
          url: imgSrc,
          success: function (res) {
            console.log(res);
            wx.saveImageToPhotosAlbum({
              filePath: res.tempFilePath,
              success: function (data) {
                wx.hideLoading();
                wx.showModal({
                  title: '分享到朋友圈图片已经保存到相册',
                  confirmText: "知道了",
                  showCancel: false,
                  success: function (res) {
                    console.log();
                  }
                })
              },
              fail: function (err) {
                wx.hideLoading();
                console.log(err);
              }
            });
          }
        });
      });
    },

    requestData(goods_id) {
      console.log('requestData goods_id=', goods_id)
      if (this.fGoodsRequesting) return;

      this.fGoodsRequesting = true
      getReq(app, {
        act: 'member_invitee',
        op: 'goods_share',
        goods_id: goods_id,
      }, (res) => {
        console.log('res:', res)
        if (res.code == 200) {
          if (res.datas) {
            let invitess = res.datas.invitess
            let policy = res.datas.policy
            let tip_title = res.datas.tip_title
            let tip_num = res.datas.tip_num
            let mini_code = res.datas.mini_code;
            let share_code = res.datas.share_code;

            this.setData({ tip_title, tip_num, invitess, policy, mini_code, share_code})
          }
        }
        this.fGoodsRequesting = false;
      })
    },
    onShareFace() {
      this.setData({ showRCode: true })
    },
    onCloseMiniDialog() {
      console.log('share dialog,onCloseMiniDialog')
      this.setData({ showRCode: false })
    }
  }  
})