niuniu/lionfish_comshop/pages/goods/goodsDetail.js

// lionfish_comshop/pages/goods/goodsDetail.js
var util = require('../../utils/util.js');
var status = require('../../utils/index.js');

var WxParse = require('../../wxParse/wxParse.js');
var app = getApp();
var detailClearTime = null;

function count_down(that, total_micro_second) {
  var second = Math.floor(total_micro_second / 1000);
  var days = second / 3600 / 24;
  var daysRound = Math.floor(days);
  var hours = second / 3600 - (24 * daysRound);
  var hoursRound = Math.floor(hours);
  var minutes = second / 60 - (24 * 60 * daysRound) - (60 * hoursRound);
  var minutesRound = Math.floor(minutes);
  var seconds = second - (24 * 3600 * daysRound) - (3600 * hoursRound) - (60 * minutesRound);

  that.setData({
    endtime: {
      days: fill_zero_prefix(daysRound),
      hours: fill_zero_prefix(hoursRound),
      minutes: fill_zero_prefix(minutesRound),
      seconds: fill_zero_prefix(seconds),
      show_detail: 1
    }
  });

  if (total_micro_second <= 0) {
    clearTimeout(detailClearTime);
    detailClearTime = null;
    if (that.data.goods.over_type==0){
      that.authSuccess();
    }
    that.setData({
      endtime: {
        days: "00",
        hours: "00",
        minutes: "00",
        seconds: "00",
      }
    });
    return;
  }

  detailClearTime = setTimeout(function() {
    total_micro_second -= 1000;
    count_down(that, total_micro_second);
  }, 1000)

}
// 位数不足补零
function fill_zero_prefix(num) {
  return num < 10 ? "0" + num : num
}

Page({

  /**
   * 页面的初始数据
   */
  data: {
    is_login: true,
    goodsIndex: 1,
    goods_id: 0,
    endtime: {
      days: "00",
      hours: "00",
      minutes: "00",
      seconds: "00",
    },
    is_share_html: true,
    stickyFlag: false,
    showSkeleton: true,
    imageSize: {
      imageWidth: "100%",
      imageHeight: 600
    },
    cartNum: 0,
    noIns: false,
    index_bottom_image: '',
    hideModal: true,
    shareImgUrl: '',
    goods_details_middle_image: '',
    is_show_buy_record: 0,
    stopNotify: true,
    iconArr: {
      home: '',
      car: ''
    },
    canvasWidth: 375,
    canvasHeight: 300,
    fmShow: true
  },

  $data: {
    stickyFlag: false,
    id: '',
    scene: '',
    community_id: 0
  },
  imageUrl: '',
  goodsImg: '',

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function(options) {
    var that = this;
    status.setNavBgColor();
    status.setIcon().then(function (iconArr){
      that.setData({ iconArr });
    });
    var token = wx.getStorageSync('token');
    var scene = decodeURIComponent(options.scene);
    this.$data.id = options.id;
    this.$data.community_id = options.community_id;
    this.$data.scene = options.scene;
    wx.showLoading();
    if (!util.check_login()) {
      this.setData({
        is_login: false
      })
      wx.hideLoading();
    }

    let currentCommunity = wx.getStorageSync('community');
    let currentCommunity_id = (currentCommunity && currentCommunity.communityId) || '';
    if (!currentCommunity_id) {
      let community = {};
      if (options.community_id !== 'undefined' && options.community_id > 0) {
        community.communityId = options.community_id;
      }
      if (scene !== 'undefined') {
        var opt_arr = scene.split("_");
        options.community_id = opt_arr[2];
        community.communityId = options.community_id;
      }
      util.getCommunityInfo(community).then(function(res){
        console.log('step1') 
        paramHandle();
        get_goods_details(res);
      }).catch((param)=>{
        console.log('step4 新人')
        if(Object.keys(param) != '') {
          that.addhistory(param, true);
        }
      });
    } else {
      console.log('step3')
      paramHandle();
      get_goods_details(currentCommunity);
    }

    if (options.share_id != 'undefined' && options.share_id > 0) wx.setStorage({ key: "share_id", data: options.share_id })

    function paramHandle(){
      console.log('step2')
      if (options.community_id != 'undefined' && options.community_id > 0) {
        getCommunityInfo(options.community_id);
      }

      if (scene != 'undefined') {
        //$goods_id.'_'.$member_id_community_id
        var opt_arr = scene.split("_");
        options.id = opt_arr[0];
        wx.setStorage({
          key: "share_id",
          data: opt_arr[1]
        })
        getCommunityInfo(opt_arr[2]);
      }

      function getCommunityInfo(c_id) {
        app.util.request({
          'url': 'entry/wxapp/index',
          'data': {
            controller: 'index.get_community_info',
            community_id: c_id
          },
          dataType: 'json',
          success: function (res) {
            if (res.data.code == 0) {
              var community = res.data.data;
              let hisCommunity = currentCommunity;
              let community_id = currentCommunity_id;
              if (c_id != community_id && that.data.is_login) {
                wx.showModal({
                  title: '温馨提示',
                  content: '是否切换为分享人所在小区“' + community.communityName,
                  confirmColor: '#F75451',
                  success(res) {
                    if (res.confirm) {
                      app.globalData.community = community;
                      app.globalData.changedCommunity = true;
                      wx.setStorage({
                        key: "community",
                        data: community
                      })
                      that.addhistory(community);
                      get_goods_details(community);
                      console.log('用户点击确定')
                    } else if (res.cancel) {
                      that.showNoBindCommunity();
                      console.log('用户点击取消')
                    }
                  }
                })
              } else {
                console.log('step5')
                let oldCommunity = wx.getStorageSync('community');
                if (!oldCommunity){
                  app.globalData.community = community;
                  app.globalData.changedCommunity = true;
                  wx.setStorage({ key: "community", data: community })
                }
              }
            }
          }
        })
      }

      that.setData({
        goods_id: options.id
      })
    }
    
    function get_goods_details(communityInfo){
      if (!options.id) {
        wx.hideLoading();
        wx.showModal({
          title: '提示',
          content: '参数错误',
          showCancel: false,
          confirmColor: '#F75451',
          success(res) {
            if (res.confirm) {
              wx.redirectTo({
                url: '/lionfish_comshop/pages/index/index',
              })
            }
          }
        })
        return false;
      }
      if (communityInfo) currentCommunity_id = communityInfo.communityId;
      app.util.request({
        'url': 'entry/wxapp/index',
        'data': {
          controller: 'goods.get_goods_detail',
          'token': token,
          'id': options.id,
          community_id: currentCommunity_id
        },
        dataType: 'json',
        success: function (res) {
          wx.hideLoading();
          let goods = res.data.data.goods;
          // 商品不存在
          if (!goods || goods.length == 0 || Object.keys(goods) == '') {
            wx.showModal({
              title: '提示',
              content: '该商品不存在，回首页',
              showCancel: false,
              confirmColor: '#F75451',
              success(res) {
                if (res.confirm) {
                  wx.switchTab({
                    url: '/lionfish_comshop/pages/index/index',
                  })
                }
              }
            })
          }
          let comment_list = res.data.comment_list;
          comment_list.map(function (item) {
            14 * item.content.length / app.globalData.systemInfo.windowWidth > 3 && (item.showOpen = true), item.isOpen = true;
          })

          // 幻灯片预览数组
          let goods_images =  res.data.data.goods_image;
          let prevImgArr = [];
          goods_images.forEach(function(item){ prevImgArr.push(item.image); })

          //群分享
          let isopen_community_group_share = res.data.isopen_community_group_share || 0;
          let group_share_info = res.data.group_share_info;

          that.setData({
            order_comment_count: res.data.order_comment_count,
            comment_list: comment_list,
            goods: goods,
            options: res.data.data.options,
            order: {
              goods_id: res.data.data.goods.goods_id,
              pin_id: res.data.data.pin_id,
            },
            share_title: goods.share_title,
            buy_record_arr: res.data.data.buy_record_arr,
            goods_image: res.data.data.goods_image,
            goods_image_length: res.data.data.goods_image.length,
            service: goods.tag,
            showSkeleton: false,
            is_comunity_rest: res.data.is_comunity_rest,
            prevImgArr,
            open_man_orderbuy: res.data.open_man_orderbuy,
            man_orderbuy_money: res.data.man_orderbuy_money,
            goodsdetails_addcart_bg_color: res.data.goodsdetails_addcart_bg_color || 'linear-gradient(270deg, #f9c706 0%, #feb600 100%)',
            goodsdetails_buy_bg_color: res.data.goodsdetails_buy_bg_color || 'linear-gradient(90deg, #ff5041 0%, #ff695c 100%)',
            isopen_community_group_share,
            group_share_info
          },()=>{
            let goods_share_image = goods.goods_share_image;
            if (goods_share_image){
              console.log('draw分享图');
              status.download(goods_share_image + "?imageView2/1/w/500/h/400").then(function (a) {
                that.goodsImg = a.tempFilePath, that.drawImgNoPrice();
              });
            } else {
              console.log('draw价格');
              let shareImg = goods.image_thumb;
              status.download(shareImg + "?imageView2/1/w/500/h/400").then(function (a) {
                that.goodsImg = a.tempFilePath, that.drawImg();
              });
            }
          })
          if (res.data.is_comunity_rest == 1) {
            wx.showModal({
              title: '温馨提示',
              content: '团长休息中，欢迎下次光临!',
              showCancel: false,
              confirmColor: '#F75451',
              confirmText: '好的',
              success(res) { }
            })
          }
          let over_type = goods.over_type;
          var seconds = 0;
          if (over_type == 0) {
            seconds = (goods.begin_time - res.data.data.cur_time) * 1000;
          } else {
            seconds = (goods.end_time - res.data.data.cur_time) * 1000;
          }
          if (seconds > 0) {
            count_down(that, seconds);
          }
          var article = res.data.data.goods.description;
          WxParse.wxParse('article', 'html', article, that, 0, app.globalData.systemInfo);
        }
      })
    }
    // this.addhistory();
    this.get_instructions();

    this.setData({
      canvasWidth: app.globalData.systemInfo.windowWidth,
      canvasHeight: 0.8 * app.globalData.systemInfo.windowWidth
    })
  },

  //未绑定提示
  showNoBindCommunity: function(){
    wx.showModal({
      title: '提示',
      content: '您未绑定该小区，请切换后下单！',
      showCancel: false,
      confirmColor: '#F75451',
      success(res) {
        if (res.confirm) {
          wx.redirectTo({
            url: '/lionfish_comshop/pages/position/community',
          })
        }
      }
    })
  },

  /**
   * 授权成功回调
   */
  authSuccess: function() {
    var id = this.$data.id;
    var scene = this.$data.scene;
    var community_id = this.$data.community_id;
    wx.redirectTo({
      url: '/lionfish_comshop/pages/goods/goodsDetail?id=' + id + '&community_id=' + community_id + '&scene=' + scene,
    })
  },

  /**
   * 历史社区
   */
  addhistory: function (community, isNew=false) {
    var community_id = community.communityId;
    console.log('addhistory');
    var token = wx.getStorageSync('token');
    app.util.request({
      'url': 'entry/wxapp/index',
      'data': {
        controller: 'index.addhistory_community',
        community_id: community_id,
        'token': token
      },
      dataType: 'json',
      success: function(res) {
        if(isNew){
          console.log('新人 社区')
          app.util.request({
            'url': 'entry/wxapp/index',
            'data': {
              controller: 'index.get_community_info',
              community_id: community_id
            },
            dataType: 'json',
            success: function (result) {
              if (result.data.code == 0) {
                let community = result.data.data;
                app.globalData.community = community;
                app.globalData.changedCommunity = true;
                wx.setStorage({ key: "community", data: community })
              }
            }
          })
        }
      }
    })
  },

  /** 
   * 图片信息
   */
  imageLoad: function(e) {
    var imageSize = util.imageUtil(e)
    this.setData({
      imageSize
    })
  },

  /**
   * 获取服务信息
   */
  get_instructions: function() {
    let that = this;
    app.util.request({
      'url': 'entry/wxapp/index',
      'data': {
        controller: 'goods.get_instructions'
      },
      dataType: 'json',
      success: function(res) {
        if (res.data.code == 0) {
          var instructions = res.data.data.value;
          WxParse.wxParse('instructions', 'html', instructions, that, 25);
          if (instructions == '') that.setData({ noIns: true })
          that.setData({
            index_bottom_image: res.data.data.index_bottom_image,
            goods_details_middle_image: res.data.data.goods_details_middle_image,
            is_show_buy_record: res.data.data.is_show_buy_record,
            order_notify_switch: res.data.data.order_notify_switch,
            is_show_comment_list: res.data.data.is_show_comment_list,
            goods_details_price_bg: res.data.data.goods_details_price_bg,
            isShowContactBtn: res.data.data.index_service_switch || 0,
            goods_industrial_switch: res.data.data.goods_industrial_switch || 0,
            goods_industrial: res.data.data.goods_industrial || '',
            is_show_ziti_time: res.data.data.is_show_ziti_time || 0
          })
        }
      }
    })
  },

  /**
   * 页面滚动事件
   */
  onPageScroll: function(t) {
    !this.data.stickyFlag && t.scrollTop > 200 && (this.$data.stickyFlag = true, this.setData({
      stickyFlag: true
    })), this.$data.stickyFlag && t.scrollTop <= 200 && (this.$data.stickyFlag = false,
      this.setData({
        stickyFlag: false
      }));
  },

  /**
   * 返回顶部
   */
  returnTop: function() {
    this.stickyFlag = false;
    this.setData({
      stickyFlag: false
    });
    wx.pageScrollTo({
      scrollTop: 0,
      duration: 500
    });
  },

  /**
   * 加入购物车
   */
  addToCart: function(e) {
    var that = this;
    var from_id = e.detail.formId;
    var token = wx.getStorageSync('token');
    app.util.request({
      'url': 'entry/wxapp/user',
      'data': {
        controller: 'user.get_member_form_id',
        'token': token,
        "from_id": from_id
      },
      dataType: 'json',
      success: function(res) {}
    })
    that.setData({
      is_just_addcar: 1
    })

    //加入购物车
    that.openSku();
  },

  /**
   * 打开购物车
   */
  openSku: function() {
    var that = this;
    var goods_id = this.data.goods_id;
    var options = this.data.options;

    that.setData({
      addCar_goodsid: goods_id
    })
    console.log(options);
    let list = options.list || [];
    let arr = [];
    if (list.length > 0) {
      for (let i = 0; i < list.length; i++) {
        let sku = list[i]['option_value'][0];
        let temp = {
          name: sku['name'],
          id: sku['option_value_id'],
          index: i,
          idx: 0
        };
        arr.push(temp);
      }
      //把单价剔除出来begin
      var id = '';
      for (let i = 0; i < arr.length; i++) {
        if (i == arr.length - 1) {
          id = id + arr[i]['id'];
        } else {
          id = id + arr[i]['id'] + "_";
        }
      }

      var cur_sku_arr = options.sku_mu_list[id];

      that.setData({
        sku: arr,
        sku_val: 1,
        cur_sku_arr: cur_sku_arr,
        skuList: options,
        visible: true,
        showSku: true
      });
    } else {
      let goods = this.data.goods;
      let cur_sku_arr = {
        canBuyNum: goods.total,
        spuName: goods.goodsname,
        actPrice: goods.actPrice,
        marketPrice: goods.marketPrice,
        stock: goods.total,
        skuImage: goods.image_thumb
      }
      that.setData({
        sku: [],
        sku_val: 1,
        cur_sku_arr: cur_sku_arr,
        skuList: [],
        visible: true,
        showSku: true
      })
      // let formIds = {
      //   detail: {
      //     formId: ""
      //   }
      // };
      // formIds.detail.formId = "the formId is a mock one";
      // that.gocarfrom(formIds);
      //todo...addcart
    }

  },

  /**
   * 确认购物车
   */
  gocarfrom: function(e) {
    var that = this;
    var is_just_addcar = this.data.is_just_addcar;
    wx.showLoading();
    var token = wx.getStorageSync('token');

    app.util.request({
      'url': 'entry/wxapp/user',
      'data': {
        controller: 'user.get_member_form_id',
        'token': token,
        "from_id": e.detail.formId
      },
      dataType: 'json',
      success: function(res) {}
    })

    that.goOrder();
  },

  /**
   * 关闭购物车
   */
  closeSku: function() {
    this.setData({
      visible: 0,
      stopClick: false,
    });
  },

  goOrder: function() {
    var that = this;
    if (that.data.can_car) {
      that.data.can_car = false;
    }

    let open_man_orderbuy = this.data.open_man_orderbuy;
    if (open_man_orderbuy == 1 && this.data.is_just_addcar==0){
      let man_orderbuy_money = this.data.man_orderbuy_money*1;
      let sku_val = this.data.sku_val;
      let cur_sku_arr = this.data.cur_sku_arr;
      let actPrice = cur_sku_arr.actPrice[0] + '.' + cur_sku_arr.actPrice[1];
      console.log(actPrice * 1 * sku_val);
      if (actPrice * 1 * sku_val < man_orderbuy_money){
        wx.showToast({
          title: '满' + man_orderbuy_money + '元可下单！',
          icon: 'none'
        })
        return false;
      }
    }


    var token = wx.getStorageSync('token');
    var community = wx.getStorageSync('community');

    var goods_id = that.data.goods_id;
    var community_id = community.communityId;
    var quantity = that.data.sku_val;

    var cur_sku_arr = that.data.cur_sku_arr;

    var sku_str = '';
    var is_just_addcar = that.data.is_just_addcar;

    if (cur_sku_arr && cur_sku_arr.option_item_ids) {
      sku_str = cur_sku_arr.option_item_ids;
    }

    //addCar_goodsid: goods_id
    app.util.request({
      'url': 'entry/wxapp/user',
      'data': {
        controller: 'car.add',
        'token': token,
        "goods_id": goods_id,
        "community_id": community_id,
        "quantity": quantity,
        "sku_str": sku_str,
        "buy_type": 'dan',
        "pin_id": 0,
        "is_just_addcar": is_just_addcar
      },
      dataType: 'json',
      method: 'POST',
      success: function(res) {
        //console.log(res);
        if (res.data.code == 3) {
          wx.showToast({
            title: res.data.msg,
            icon: 'none',
            duration: 2000
          })
        } else if (res.data.code == 4) {
          wx.showToast({
            title: '您未登录',
            duration: 2000,
          })
          that.setData({
            is_login: false
          })

        } else if (res.data.code == 6) {
          var msg = res.data.msg;
          let max_quantity = res.data.max_quantity || '';
          (max_quantity > 0) && that.setData({ sku_val: max_quantity })
          wx.showToast({
            title: msg,
            icon: 'none',
            duration: 2000
          })
        } else {
          if (is_just_addcar == 1) {
            that.closeSku();
            wx.showToast({
              title: "已加入购物车",
              image: "../../images/addShopCart.png"
            })
            app.globalData.cartNum = res.data.total
            that.setData({
              cartNum: res.data.total
            });
            status.indexListCarCount(goods_id);
          } else {
            var is_limit = res.data.is_limit_distance_buy;

            var pages_all = getCurrentPages();
            if (pages_all.length > 3) {
              wx.redirectTo({
                url: '/lionfish_comshop/pages/order/placeOrder?type=dan&is_limit=' + is_limit
              })
            } else {
              wx.navigateTo({
                url: '/lionfish_comshop/pages/order/placeOrder?type=dan&is_limit=' + is_limit
              })
            }
          }

        }

      }
    })

  },

  selectSku: function(event) {
    var that = this;
    let str = event.currentTarget.dataset.type;
    let obj = str.split("_");
    let arr = that.data.sku;
    let temp = {
      name: obj[3],
      id: obj[2],
      index: obj[0],
      idx: obj[1]
    };
    arr.splice(obj[0], 1, temp);
    that.setData({
      sku: arr
    })
    var id = '';
    for (let i = 0; i < arr.length; i++) {
      if (i == arr.length - 1) {
        id = id + arr[i]['id'];
      } else {
        id = id + arr[i]['id'] + "_";
      }
    }
    var options = this.data.skuList;
    var cur_sku_arr = options.sku_mu_list[id];

    that.setData({
      cur_sku_arr: cur_sku_arr
    });

    console.log(id);
  },

  submit: function(e) {
    var from_id = e.detail.formId;
    var token = wx.getStorageSync('token');
    app.util.request({
      'url': 'entry/wxapp/user',
      'data': {
        controller: 'user.get_member_form_id',
        'token': token,
        "from_id": from_id
      },
      dataType: 'json',
      success: function(res) {}
    })


  },

  balance: function(e) {
    console.log(3);
    this.setData({
      is_just_addcar: 0
    })
    //加入购物车
    this.openSku();
  },

  /**
   * 数量加减
   */
  setNum: function(event) {
    let types = event.currentTarget.dataset.type;
    var that = this;
    var num = 1;
    let sku_val = this.data.sku_val * 1;
    if (types == 'add') {
      num = sku_val + 1;
    } else if (types == 'decrease') {
      if (sku_val > 1) {
        num = sku_val - 1;
      }
    }

    let arr = that.data.sku;
    var options = this.data.skuList;
    if (arr.length > 0) {
      var id = '';
      for (let i = 0; i < arr.length; i++) {
        if (i == arr.length - 1) {
          id = id + arr[i]['id'];
        } else {
          id = id + arr[i]['id'] + "_";
        }
      }
    }
    if (options.length > 0) {
      var cur_sku_arr = options.sku_mu_list[id];
      if (num > cur_sku_arr['canBuyNum']) {
        num = num - 1;
      }
    } else {
      let cur_sku_arr = this.data.cur_sku_arr;
      if (num > cur_sku_arr['canBuyNum']) {
        num = num - 1;
      }
    }
    this.setData({
      sku_val: num
    })
  },

  scrollImagesChange: function(t) {
    this.videoContext.pause();
    this.setData({
      fmShow: true,
      goodsIndex: t.detail.current + 1
    });
  },
  share_handler: function() {
    this.setData({
      is_share_html: false
    })
  },
  hide_share_handler: function() {
    this.setData({
      is_share_html: true
    })
  },
  share_quan: function() {
    wx.showLoading({
      title: '获取中',
    })
    var token = wx.getStorageSync('token');
    var community = wx.getStorageSync('community');

    var goods_id = this.data.order.goods_id;
    var community_id = community.communityId;

    var that = this;

    app.util.request({
      'url': 'entry/wxapp/index',
      'data': {
        controller: 'goods.get_user_goods_qrcode',
        "token": token,
        community_id: community_id,
        "goods_id": goods_id
      },
      dataType: 'json',
      success: function(res) {
        if (res.data.code == 0) {
          setTimeout(function() {
            wx.hideLoading()
          }, 2000)
          var image_path = res.data.image_path;
          wx.getImageInfo({
            src: image_path,
            success: function(res) {
              var real_path = res.path;
              wx.saveImageToPhotosAlbum({
                filePath: real_path,
                success(res) {
                  wx.showToast({
                    title: '图片保存成功，可以分享了',
                    icon: 'none',
                    duration: 2000
                  })
                  that.setData({
                    is_share_html: true
                  });
                }
              })
            }
          })
        }
      }
    })
  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function() {
    this.setData({
      cartNum: app.globalData.cartNum,
      stopNotify: false
    });
  },

  onReady: function (res) {
    this.videoContext = wx.createVideoContext('myVideo');
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function() {
    this.setData({ stopNotify: true })
    console.log('详情页hide', this.data.stopNotify)
  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function() {
    console.log('onUnload')
    this.setData({ stopNotify: true })
    console.log('详情页unload', this.data.stopNotify);
    detailClearTime = null;
    clearTimeout(detailClearTime);
  },

  /**
   * 获取分享图并显示
   * 20181225 新形式
   */
  get_share_img: function () {
    wx.showLoading();
    let shareImgUrl = this.data.shareImgUrl;
    if (shareImgUrl != '') {
      wx.hideLoading();
      this.setData({
        hideModal: false,
        is_share_html: true
      })
    } else {
      var token = wx.getStorageSync('token');
      var community = wx.getStorageSync('community');
      var goods_id = this.data.goods_id;
      var community_id = community.communityId;

      var that = this;
      app.util.request({
        'url': 'entry/wxapp/index',
        'data': {
          controller: 'goods.get_user_goods_qrcode',
          "token": token,
          community_id: community_id,
          "goods_id": goods_id
        },
        dataType: 'json',
        success: function (res) {
          if (res.data.code == 0) {
            wx.hideLoading();
            var image_path = res.data.image_path;
            wx.previewImage({
              current: image_path, // 当前显示图片的http链接
              urls: [image_path] // 需要预览的图片http链接列表
            })
            // that.setData({
            //   shareImgUrl: image_path,
            //   is_share_html: true,
            //   hideModal: false
            // })
          }
        }
      })
    }
  },

  closeShareModal: function () {
    this.setData({ hideModal: true })
  },

  /**
   * 展开收起
   */
  bindOpen: function (t) {
    var idx = t.currentTarget.dataset.idx;
    console.log(idx)
    if (this.data.comment_list[idx].isOpen) {
      this.data.comment_list[idx].isOpen = false;
      var comment_list = this.data.comment_list;
      this.setData({
        comment_list: comment_list
      });
    } else {
      this.data.comment_list[idx].isOpen = true;
      var comment_list = this.data.comment_list;
      this.setData({
        comment_list: comment_list
      });
    }
  },

  /**
   * 保存分享图并显示
   * 20181225 新形式
   */
  saveThumb: function (e) {
    wx.showLoading();
    let that = this;
    var image_path = this.data.shareImgUrl;
    wx.getImageInfo({
      src: image_path,
      success: function (res) {
        var real_path = res.path;
        real_path && wx.saveImageToPhotosAlbum({
          filePath: real_path,
          success(res) {
            console.log(res)
            wx.hideLoading();
            wx.showToast({
              title: '已保存相册',
              icon: 'none',
              duration: 2000
            })
            that.setData({
              hideModal: true
            });
          },
          fail: function (res) {
            wx.hideLoading();
            console.log(res)
            if (res.errMsg === "saveImageToPhotosAlbum:fail:auth denied") {
              wx.openSetting({
                success(settingdata) {
                  if (settingdata.authSetting["scope.writePhotosAlbum"]) {
                    console.log("获取权限成功，再次点击图片保存到相册")
                  } else {
                    console.log("获取权限失败")
                  }
                }
              })
            }
          }
        })
      }
    })
  },

  drawImgNoPrice: function () {
    var t = this;
    wx.createSelectorQuery().select(".canvas-img").boundingClientRect(function () {
      const context = wx.createCanvasContext("myCanvas");
      context.drawImage(t.goodsImg, 0, 0, status.getPx(375), status.getPx(300));
      if (t.data.goods.video) context.drawImage("../../images/play.png", status.getPx(150), status.getPx(105), status.getPx(76), status.getPx(76));
      context.save();
      context.restore(), context.draw(false, t.checkCanvasNoPrice());
    }).exec();
  },

  checkCanvasNoPrice: function () {
    var that = this;
    setTimeout(() => {
      wx.canvasToTempFilePath({
        canvasId: "myCanvas",
        success: function (res) {
          res.tempFilePath ? that.imageUrl = res.tempFilePath : that.drawImgNoPrice();
          console.log('我画完了')
        },
        fail: function (a) {
          that.drawImgNoPrice();
        }
      })
    }, 500)
  },

  drawImg: function () {
    let endtime = this.data.endtime;
    let shareTime = (endtime.days > 0 ? endtime.days + '天' : '') + endtime.hours + ':' + endtime.minutes + ':' + endtime.seconds;
    var t = this;
    wx.createSelectorQuery().select(".canvas-img").boundingClientRect(function () {
      const context = wx.createCanvasContext("myCanvas");
      context.font = "28px Arial";
      var e = context.measureText("￥").width + 2;
      var o = context.measureText(t.data.goods.price_front + "." + t.data.goods.price_after).width;
      context.font = "17px Arial";
      var s = context.measureText("￥" + t.data.goods.productprice).width + 3,
        n = context.measureText("累计销售 " + t.data.goods.seller_count).width,
        u = context.measureText("· 剩余" + t.data.goods.total + " ").width + 10;
      context.font = "18px Arial";
      var r = context.measureText("距结束").width;
      var d = context.measureText(shareTime).width + 10;
      context.drawImage(t.goodsImg, 0, 0, status.getPx(375), status.getPx(300));
      context.drawImage("../../images/shareBottomBg.png", status.getPx(0), status.getPx(225), status.getPx(375), status.getPx(75));
      if (t.data.goods.video) context.drawImage("../../images/play.png", status.getPx(149.5), status.getPx(74.5), status.getPx(76), status.getPx(76));
      context.save();
      status.drawText(context, { color: "#ffffff", size: 28, textAlign: "left" }, "￥", status.getPx(6), status.getPx(267), status.getPx(e));
      status.drawText(context, { color: "#ffffff", size: 28, textAlign: "left" }, t.data.goods.price_front + "." + t.data.goods.price_after,
      status.getPx(e), status.getPx(267), status.getPx(o));
      context.restore();
      context.save();
      context.restore(),
      context.save(),
      (0, status.drawText)(context,
        { color: "#ffffff", size: 15, textAlign: "left" },
        "￥" + t.data.goods.productprice,
        (0, status.getPx)(e + o + 10),
        (0, status.getPx)(267),
        (0, status.getPx)(s)
      ),
      context.restore(),
      context.save(),
      (0, status.drawText)(
        context,
        { color: "#ffffff", size: 17, textAlign: "left" },
        "累计销售" + t.data.goods.seller_count,
        (0, status.getPx)(10),
        (0, status.getPx)(290),
        (0, status.getPx)(n)
      ),
      context.restore(),
      context.save(),
      (0, status.drawText)(context,
        { color: "#ffffff", size: 17, textAlign: "left" },
        "· 剩余" + t.data.goods.total,
        (0, status.getPx)(n + 10),
        (0, status.getPx)(290),
        (0, status.getPx)(u)
      ),
      context.restore(),
      context.save(),
      context.beginPath(),
      context.setStrokeStyle("white"),
      context.moveTo((0, status.getPx)(e + o + 10),
        (0, status.getPx)(261)),
      context.lineTo((0, status.getPx)(e + o + s + 15),
        (0, status.getPx)(261)),
      context.stroke(),
      context.restore(),
      context.save(),
      (0, status.drawText)(context,
        { color: "#F8E71C", size: 18, textAlign: "center" },
        "距结束",
        (0, status.getPx)(318),
        (0, status.getPx)(260),
        (0, status.getPx)(r)
      ),
      context.restore(),
      context.save(),
      (0, status.drawText)(context, { color: "#F8E71C", size: 18, textAlign: "center" },
        shareTime,
        (0, status.getPx)(315),
        (0, status.getPx)(288),
        (0, status.getPx)(d)
      ),
      context.restore();
      context.draw(false, t.checkCanvas());
    }).exec();
  },
  
  checkCanvas: function () {
    var that = this;
    setTimeout(() => {
      wx.canvasToTempFilePath({
        canvasId: "myCanvas",
        success: function (res) {
          res.tempFilePath ? that.imageUrl = res.tempFilePath : that.drawImg();
          console.log('我画完了')
        },
        fail: function (a) {
          that.drawImg();
        }
      })
    }, 500)
  },

  previewImg: function(e){
    let idx = e.currentTarget.dataset.idx || 0;
    let prevImgArr = this.data.prevImgArr;
    wx.previewImage({
      current: prevImgArr[idx],
      urls: prevImgArr
    })
  },

  /**
   * 播放视频隐藏封面图
   */
  btnPlay: function () {
    this.setData({
      fmShow: false
    })
    this.videoContext.play();
  },

  videEnd: function(){
    this.setData({
      fmShow: true
    })
  },

  endPlay: function(){
    this.videoContext.pause();
    this.setData({
      fmShow: true
    })
  },

  // 显示群主二维码
  showGroupCode: function(){
    let group_share_info = this.data.group_share_info;
    let imgUrl = group_share_info.share_wxcode || '';
    imgUrl && wx.previewImage({
      current: imgUrl, // 当前显示图片的http链接
      urls: [imgUrl] // 需要预览的图片http链接列表
    })
    // wx.showToast({
    //   title: '长按保存',
    //   icon: 'none',
    //   duration: 3000
    // })
  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function() {
    var community = wx.getStorageSync('community');
    var goods_id = this.data.goods_id;
    var community_id = community.communityId;
    var share_title = this.data.share_title;
    var share_id = wx.getStorageSync('member_id');
    var share_path = 'lionfish_comshop/pages/goods/goodsDetail?id=' + this.data.goods_id + '&share_id=' + share_id + '&community_id=' + community_id;
    let shareImg = this.data.goods.goods_share_image;
    console.log('商品分享地址：');
    console.log(share_path);
    
    var that = this;
    that.setData({is_share_html: true, hideModal: true})
    return {
      title: share_title,
      path: share_path,
      imageUrl: shareImg ? shareImg:that.imageUrl,
      success: function(res) {
        // 转发成功
      },
      fail: function(res) {
        // 转发失败
      }
    }

  }
})