const WXAPI = require('apifm-wxapi')
const app = getApp();
const CONFIG = require('../../config.js')
const AUTH = require('../../utils/auth')
const SelectSizePrefix = "选择："
import Poster from 'wxa-plugin-canvas/poster/poster'

Page({
  data: {
    wxlogin: true,

    goodsDetail: {},
    hasMoreSelect: false,
    selectSizePrice: 0,
    selectSizeOPrice: 0,
    totalScoreToPay: 0,
    shopNum: 0,
    hideShopPopup: true,
    buyNumber: 0,
    buyNumMin: 1,
    buyNumMax: 0,

    propertyChildIds: "",
    propertyChildNames: "",
    canSubmit: false, //  选中规格尺寸时候是否允许加入购物车
    shopType: "addShopCar", //购物类型，加入购物车或立即购买，默认为加入购物车
  },
  onLoad(e) {
    // e.id = 122843
    // 读取分享链接中的邀请人编号
    if (e && e.inviter_id) {
      wx.setStorageSync('referrer', e.inviter_id)
    }
    // 读取小程序码中的邀请人编号
    if (e && e.scene) {
      const scene = decodeURIComponent(e.scene) // 处理扫码进商品详情页面的逻辑
      if (scene && scene.split(',').length >= 2) {
        e.id = scene.split(',')[0]
        wx.setStorageSync('referrer', scene.split(',')[1])
      }
    }
    // 静默式授权注册/登陆
    AUTH.authorize().then(res => {
      
    })
    this.data.goodsId = e.id
    const that = this
    this.data.kjJoinUid = e.kjJoinUid    
    let goodsDetailSkuShowType = wx.getStorageSync('goodsDetailSkuShowType')
    if (!goodsDetailSkuShowType) {
      goodsDetailSkuShowType = 0
    }
    this.setData({
      goodsDetailSkuShowType,
      curuid: wx.getStorageSync('uid')
    })
    this.reputation(e.id)
    this.shippingCartInfo()
    this.goodsAddition()
  },  
  async goodsAddition(){
    const res = await WXAPI.goodsAddition(this.data.goodsId)
    if (res.code == 0) {
      this.setData({
        goodsAddition: res.data,
        hasMoreSelect: true,
      })
    }
  },
  async shippingCartInfo(){
    const token = wx.getStorageSync('token')
    if (!token) {
      return
    }
    const res = await WXAPI.shippingCarInfo(token)
    if (res.code == 0) {
      this.setData({
        shopNum: res.data.number
      })
    }
  },
  onShow (){
    AUTH.checkHasLogined().then(isLogined => {
      if (isLogined) {
        this.setData({
          wxlogin: isLogined
        })
        this.goodsFavCheck()
      }
    })
    this.getGoodsDetailAndKanjieInfo(this.data.goodsId)
  },
  async goodsFavCheck() {
    const res = await WXAPI.goodsFavCheck(wx.getStorageSync('token'), this.data.goodsId)
    if (res.code == 0) {
      this.setData({
        faved: true
      })
    } else {
      this.setData({
        faved: false
      })
    }
  },
  async addFav(){
    AUTH.checkHasLogined().then(isLogined => {
      this.setData({
        wxlogin: isLogined
      })
      if (isLogined) {
        if (this.data.faved) {
          // 取消收藏
          WXAPI.goodsFavDelete(wx.getStorageSync('token'), '', this.data.goodsId).then(res => {
            this.goodsFavCheck()
          })
        } else {
          // 加入收藏
          WXAPI.goodsFavPut(wx.getStorageSync('token'), this.data.goodsId).then(res => {
            this.goodsFavCheck()
          })
        }
      }
    })
  },
  async getGoodsDetailAndKanjieInfo(goodsId) {
    const token = wx.getStorageSync('token')
    const that = this;
    const goodsDetailRes = await WXAPI.goodsDetail(goodsId, token ? token : '')
    const goodsKanjiaSetRes = await WXAPI.kanjiaSet(goodsId)
    if (goodsDetailRes.code == 0) {
      if (goodsDetailRes.data.properties) {
        that.setData({
          hasMoreSelect: true,
          selectSizePrice: goodsDetailRes.data.basicInfo.minPrice,
          selectSizeOPrice: goodsDetailRes.data.basicInfo.originalPrice,
          totalScoreToPay: goodsDetailRes.data.basicInfo.minScore
        });
      }
      if (goodsDetailRes.data.basicInfo.shopId) {
        this.shopSubdetail(goodsDetailRes.data.basicInfo.shopId)
      }
      if (goodsDetailRes.data.basicInfo.pingtuan) {
        that.pingtuanList(goodsId)
      }
      that.data.goodsDetail = goodsDetailRes.data;
      if (goodsDetailRes.data.basicInfo.videoId) {
        that.getVideoSrc(goodsDetailRes.data.basicInfo.videoId);
      }
      let _data = {
        goodsDetail: goodsDetailRes.data,
        selectSizePrice: goodsDetailRes.data.basicInfo.minPrice,
        selectSizeOPrice: goodsDetailRes.data.basicInfo.originalPrice,
        totalScoreToPay: goodsDetailRes.data.basicInfo.minScore,
        buyNumMax: goodsDetailRes.data.basicInfo.stores,
        buyNumber: (goodsDetailRes.data.basicInfo.stores > 0) ? 1 : 0
      }
      if (goodsKanjiaSetRes.code == 0) {
        _data.curGoodsKanjia = goodsKanjiaSetRes.data[0]
        that.data.kjId = _data.curGoodsKanjia.id
        // 获取当前砍价进度
        if (!that.data.kjJoinUid) {
          that.data.kjJoinUid = wx.getStorageSync('uid')
        }
        const curKanjiaprogress = await WXAPI.kanjiaDetail(_data.curGoodsKanjia.id, that.data.kjJoinUid)
        const myHelpDetail = await WXAPI.kanjiaHelpDetail(wx.getStorageSync('token'), _data.curGoodsKanjia.id, that.data.kjJoinUid)
        if (curKanjiaprogress.code == 0) {
          _data.curKanjiaprogress = curKanjiaprogress.data
        }
        if (myHelpDetail.code == 0) {
          _data.myHelpDetail = myHelpDetail.data
        }
      }
      if (goodsDetailRes.data.basicInfo.pingtuan) {
        const pingtuanSetRes = await WXAPI.pingtuanSet(goodsId)
        if (pingtuanSetRes.code == 0) {
          _data.pingtuanSet = pingtuanSetRes.data
          // 如果是拼团商品， 默认显示拼团价格
          _data.selectSizePrice = goodsDetailRes.data.basicInfo.pingtuanPrice
        }        
      }
      that.setData(_data)
      this.initShareQuanziProduct()
    }
  },
  async shopSubdetail(shopId){
    const res = await WXAPI.shopSubdetail(shopId)
    if (res.code == 0) {
      this.setData({
        shopSubdetail: res.data
      })
    }
  },
  goShopCar: function() {
    wx.reLaunch({
      url: "/pages/shop-cart/index"
    });
  },
  toAddShopCar: function() {
    this.setData({
      shopType: "addShopCar"
    })
    this.bindGuiGeTap();
  },
  tobuy: function() {
    this.setData({
      shopType: "tobuy"
    });
    this.bindGuiGeTap();
  },
  toPingtuan: function(e) {
    let pingtuanopenid = 0
    if (e.currentTarget.dataset.pingtuanopenid) {
      pingtuanopenid = e.currentTarget.dataset.pingtuanopenid
    }
    this.setData({
      shopType: "toPingtuan",
      selectSizePrice: this.data.goodsDetail.basicInfo.pingtuanPrice,
      selectSizeOPrice: this.data.goodsDetail.basicInfo.originalPrice,
      pingtuanopenid: pingtuanopenid,
      
      hideShopPopup: false,
      skuGoodsPic: this.data.goodsDetail.basicInfo.pic
    });
    
  },
  /**
   * 规格选择弹出框
   */
  bindGuiGeTap: function() {
    this.setData({
      hideShopPopup: false,
      selectSizePrice: this.data.goodsDetail.basicInfo.minPrice,
      selectSizeOPrice: this.data.goodsDetail.basicInfo.originalPrice,
      skuGoodsPic: this.data.goodsDetail.basicInfo.pic
    })
  },
  /**
   * 规格选择弹出框隐藏
   */
  closePopupTap: function() {
    this.setData({
      hideShopPopup: true
    })
  },
  stepChange(event) {
    this.setData({
      buyNumber: event.detail
    })
  },
  /**
   * 选择商品规格
   */
  async labelItemTap(e) {
    const propertyindex = e.currentTarget.dataset.propertyindex
    const propertychildindex = e.currentTarget.dataset.propertychildindex

    const property = this.data.goodsDetail.properties[propertyindex]
    const child = property.childsCurGoods[propertychildindex]
    // 取消该分类下的子栏目所有的选中状态
    property.childsCurGoods.forEach(child => {
      child.active = false
    })
    // 设置当前选中状态
    property.optionValueId = child.id
    child.active = true
    // 获取所有的选中规格尺寸数据
    const needSelectNum = this.data.goodsDetail.properties.length
    let curSelectNum = 0;
    let propertyChildIds = "";
    let propertyChildNames = "";

    this.data.goodsDetail.properties.forEach(p => {
      p.childsCurGoods.forEach(c => {
        if (c.active) {
          curSelectNum++;
          propertyChildIds = propertyChildIds + p.id + ":" + c.id + ",";
          propertyChildNames = propertyChildNames + p.name + ":" + c.name + "  ";
        }
      })
    })
    let canSubmit = false;
    if (needSelectNum == curSelectNum) {
      canSubmit = true;
    }
    let skuGoodsPic = this.data.skuGoodsPic
    if (this.data.goodsDetail.subPics && this.data.goodsDetail.subPics.length > 0) {
      const _subPic = this.data.goodsDetail.subPics.find(ele => {
        return ele.optionValueId == child.id
      })
      if (_subPic) {
        skuGoodsPic = _subPic.pic
      }
    }
    this.setData({
      goodsDetail: this.data.goodsDetail,
      canSubmit,
      skuGoodsPic,
      propertyChildIds,
      propertyChildNames,
    })
    this.calculateGoodsPrice()
  },
  async calculateGoodsPrice() {
    // 计算最终的商品价格
    let price = this.data.goodsDetail.basicInfo.minPrice
    let originalPrice = this.data.goodsDetail.basicInfo.originalPrice
    let totalScoreToPay = this.data.goodsDetail.basicInfo.minScore
    let buyNumMax = this.data.goodsDetail.basicInfo.stores
    let buyNumber = this.data.goodsDetail.basicInfo.minBuyNumber
    if (this.data.shopType == 'toPingtuan') {
      price = this.data.goodsDetail.basicInfo.pingtuanPrice
    }
    // 计算 sku 价格
    if (this.data.canSubmit) {
      const token = wx.getStorageSync('token')
      const res = await WXAPI.goodsPriceV2({
        token: token ? token : '',
        goodsId: this.data.goodsDetail.basicInfo.id,
        propertyChildIds: this.data.propertyChildIds
      })
      if (res.code == 0) {
        price = res.data.price
        if (this.data.shopType == 'toPingtuan') {
          price = res.data.pingtuanPrice
        }
        originalPrice = res.data.originalPrice
        totalScoreToPay = res.data.score
        buyNumMax = res.data.stores
      }
    }
    // 计算配件价格
    if (this.data.goodsAddition) {
      this.data.goodsAddition.forEach(big => {
        big.items.forEach(small => {
          if (small.active) {
            price = (price*100 + small.price*100) / 100
          }
        })
      })
    }
    this.setData({
      selectSizePrice: price,
      selectSizeOPrice: originalPrice,
      totalScoreToPay: totalScoreToPay,
      buyNumMax,
      buyNumber: (buyNumMax > buyNumber) ? buyNumber : 0
    });
  },
  /**
   * 选择可选配件
   */
  async labelItemTap2(e) {
    const propertyindex = e.currentTarget.dataset.propertyindex
    const propertychildindex = e.currentTarget.dataset.propertychildindex

    const goodsAddition = this.data.goodsAddition
    const property = goodsAddition[propertyindex]
    const child = property.items[propertychildindex]
    if (child.active) {
      // 该操作为取消选择
      child.active = false
      this.setData({
        goodsAddition
      })
      this.calculateGoodsPrice()
      return
    }
    // 单选配件取消所有子栏目选中状态
    if (property.type == 0) {
      property.items.forEach(child => {
        child.active = false
      })
    }
    // 设置当前选中状态
    child.active = true
    this.setData({
      goodsAddition
    })
    this.calculateGoodsPrice()
  },
  /**
   * 加入购物车
   */
  async addShopCar() {
    if (this.data.goodsDetail.properties && !this.data.canSubmit) {
      if (!this.data.canSubmit) {
        wx.showToast({
          title: '请选择规格',
          icon: 'none'
        })
      }
      this.bindGuiGeTap()
      return
    }
    const goodsAddition = []
    if (this.data.goodsAddition) {
      let canSubmit = true
      this.data.goodsAddition.forEach(ele => {
        if (ele.required) {
          const a = ele.items.find(item => {return item.active})
          if (!a) {
            canSubmit = false
          }
        }
        ele.items.forEach(item => {
          if (item.active) {
            goodsAddition.push({
              id: item.id,
              pid: item.pid
            })
          }
        })
      })
      if (!canSubmit) {
        wx.showToast({
          title: '请选择配件',
          icon: 'none'
        })
        this.bindGuiGeTap()
        return
      }
    }
    if (this.data.buyNumber < 1) {
      wx.showToast({
        title: '请选择购买数量',
        icon: 'none'
      })
      return
    }
    const isLogined = await AUTH.checkHasLogined()
    if (!isLogined) {
      this.setData({
        wxlogin: false
      })
      return
    }
    const token = wx.getStorageSync('token')
    const goodsId = this.data.goodsDetail.basicInfo.id
    const sku = []
    if (this.data.goodsDetail.properties) {
      this.data.goodsDetail.properties.forEach(p => {
        sku.push({
          optionId: p.id,
          optionValueId: p.optionValueId
        })
      })
    }
    const res = await WXAPI.shippingCarInfoAddItem(token, goodsId, this.data.buyNumber, sku, goodsAddition)
    if (res.code != 0) {
      wx.showToast({
        title: res.msg,
        icon: 'none'
      })
      return
    }

    this.closePopupTap();
    wx.showToast({
      title: '加入购物车',
      icon: 'success'
    })
    this.shippingCartInfo()
  },
  /**
   * 立即购买
   */
  buyNow: function(e) {
    let that = this
    let shoptype = e.currentTarget.dataset.shoptype
    if (this.data.goodsDetail.properties && !this.data.canSubmit) {
      wx.showToast({
        title: '请选择规格',
        icon: 'none'
      })
      this.bindGuiGeTap()
      return;
    }
    if (this.data.goodsAddition) {
      let canSubmit = true
      this.data.goodsAddition.forEach(ele => {
        if (ele.required) {
          const a = ele.items.find(item => {return item.active})
          if (!a) {
            canSubmit = false
          }
        }
      })
      if (!canSubmit) {
        wx.showToast({
          title: '请选择配件',
          icon: 'none'
        })
        this.bindGuiGeTap()
        return
      }
    }
    if (this.data.buyNumber < 1) {
      wx.showModal({
        title: '提示',
        content: '购买数量不能为0！',
        showCancel: false
      })
      return;
    }
    //组建立即购买信息
    var buyNowInfo = this.buliduBuyNowInfo(shoptype);
    // 写入本地存储
    wx.setStorage({
      key: "buyNowInfo",
      data: buyNowInfo
    })
    this.closePopupTap();
    if (shoptype == 'toPingtuan') {
      if (this.data.pingtuanopenid) {
        wx.navigateTo({
          url: "/pages/to-pay-order/index?orderType=buyNow&pingtuanOpenId=" + this.data.pingtuanopenid
        })
      } else {
        WXAPI.pingtuanOpen(wx.getStorageSync('token'), that.data.goodsDetail.basicInfo.id).then(function(res) {
          if (res.code == 2000) {
            that.setData({
              wxlogin: false
            })
            return
          }
          if (res.code != 0) {
            wx.showToast({
              title: res.msg,
              icon: 'none',
              duration: 2000
            })
            return
          }
          wx.navigateTo({
            url: "/pages/to-pay-order/index?orderType=buyNow&pingtuanOpenId=" + res.data.id
          })
        })
      }
    } else {
      wx.navigateTo({
        url: "/pages/to-pay-order/index?orderType=buyNow"
      })
    }

  },
  /**
   * 组建立即购买信息
   */
  buliduBuyNowInfo: function(shoptype) {
    var shopCarMap = {};
    shopCarMap.goodsId = this.data.goodsDetail.basicInfo.id;
    shopCarMap.shopId = this.data.goodsDetail.basicInfo.shopId;
    shopCarMap.pic = this.data.goodsDetail.basicInfo.pic;
    shopCarMap.name = this.data.goodsDetail.basicInfo.name;
    // shopCarMap.label=this.data.goodsDetail.basicInfo.id; 规格尺寸 
    shopCarMap.propertyChildIds = this.data.propertyChildIds;
    shopCarMap.label = this.data.propertyChildNames;
    shopCarMap.price = this.data.selectSizePrice;
    // if (shoptype == 'toPingtuan') { // 20190714 拼团价格注释掉
    //   shopCarMap.price = this.data.goodsDetail.basicInfo.pingtuanPrice;
    // }
    shopCarMap.score = this.data.totalScoreToPay;
    shopCarMap.left = "";
    shopCarMap.active = true;
    shopCarMap.number = this.data.buyNumber;
    shopCarMap.logisticsType = this.data.goodsDetail.basicInfo.logisticsId;
    shopCarMap.logistics = this.data.goodsDetail.logistics;
    shopCarMap.weight = this.data.goodsDetail.basicInfo.weight;

    if (this.data.goodsAddition && this.data.goodsAddition.length > 0) {
      const additions = []
      this.data.goodsAddition.forEach(ele => {
        ele.items.forEach(item => {
          if (item.active) {
            additions.push({
              id: item.id,
              name: item.name,
              pid: ele.id,
              pname: ele.name
            })
          }
        })
      })
      if (additions.length > 0) {
        shopCarMap.additions = additions
      }
    }

    var buyNowInfo = {};
    buyNowInfo.shopNum = 0;
    buyNowInfo.shopList = [];

    buyNowInfo.shopList.push(shopCarMap);
    buyNowInfo.kjId = this.data.kjId;
    if (this.data.shopSubdetail) {
      buyNowInfo.shopInfo = this.data.shopSubdetail.info
    } else {
      buyNowInfo.shopInfo = {
        id: 0,
        name: "其他",
        pic: null,
        serviceDistance: 99999999,
      }
    }
    
    return buyNowInfo;
  },
  onShareAppMessage() {
    let _data = {
      title: this.data.goodsDetail.basicInfo.name,
      path: '/pages/goods-details/index?id=' + this.data.goodsDetail.basicInfo.id + '&inviter_id=' + wx.getStorageSync('uid'),
      success: function(res) {
        // 转发成功
      },
      fail: function(res) {
        // 转发失败
      }
    }
    if (this.data.kjJoinUid) {
      _data.title = this.data.curKanjiaprogress.joiner.nick + '邀请您帮TA砍价'
      _data.path += '&kjJoinUid=' + this.data.kjJoinUid
    }
    return _data
  },
  reputation: function(goodsId) {
    var that = this;
    WXAPI.goodsReputation({
      goodsId: goodsId
    }).then(function(res) {
      if (res.code == 0) {
        res.data.forEach(ele => {
          if (ele.goods.goodReputation == 0) {
            ele.goods.goodReputation = 1
          } else if (ele.goods.goodReputation == 1) {
            ele.goods.goodReputation = 3
          } else if (ele.goods.goodReputation == 2) {
            ele.goods.goodReputation = 5
          }
        })
        that.setData({
          reputation: res.data
        });
      }
    })
  },
  pingtuanList: function(goodsId) {
    var that = this;
    WXAPI.pingtuanList({
      goodsId: goodsId,
      status: 0
    }).then(function(res) {
      if (res.code == 0) {
        that.setData({
          pingtuanList: res.data.result
        });
      }
    })
  },
  getVideoSrc: function(videoId) {
    var that = this;
    WXAPI.videoDetail(videoId).then(function(res) {
      if (res.code == 0) {
        that.setData({
          videoMp4Src: res.data.fdMp4
        });
      }
    })
  },
  joinKanjia(){
    AUTH.checkHasLogined().then(isLogined => {
      if (isLogined) {
        this.doneJoinKanjia();
      } else {
        this.setData({
          wxlogin: false
        })
      }
    })
  },
  doneJoinKanjia: function() { // 报名参加砍价活动
    const _this = this;
    if (!_this.data.curGoodsKanjia) {
      return;
    }
    wx.showLoading({
      title: '加载中',
      mask: true
    })
    WXAPI.kanjiaJoin(wx.getStorageSync('token'), _this.data.curGoodsKanjia.id).then(function(res) {
      wx.hideLoading()
      if (res.code == 0) {
        _this.setData({
          kjJoinUid: wx.getStorageSync('uid'),
          myHelpDetail: null
        })
        _this.getGoodsDetailAndKanjieInfo(_this.data.goodsDetail.basicInfo.id)
      } else {
        wx.showToast({
          title: res.msg,
          icon: 'none'
        })
      }
    })
  },
  joinPingtuan: function(e) {
    let pingtuanopenid = e.currentTarget.dataset.pingtuanopenid
    wx.navigateTo({
      url: "/pages/to-pay-order/index?orderType=buyNow&pingtuanOpenId=" + pingtuanopenid
    })
  },
  goIndex() {
    wx.switchTab({
      url: '/pages/index/index',
    });
  },
  helpKanjia() {
    const _this = this;
    AUTH.checkHasLogined().then(isLogined => {
      _this.setData({
        wxlogin: isLogined
      })
      if (isLogined) {
        _this.helpKanjiaDone()
      }
    })
  },
  helpKanjiaDone(){
    const _this = this;
    WXAPI.kanjiaHelp(wx.getStorageSync('token'), _this.data.kjId, _this.data.kjJoinUid, '').then(function (res) {
      if (res.code != 0) {
        wx.showToast({
          title: res.msg,
          icon: 'none'
        })
        return;
      }
      _this.setData({
        myHelpDetail: res.data
      });
      wx.showModal({
        title: '成功',
        content: '成功帮TA砍掉 ' + res.data.cutPrice + ' 元',
        showCancel: false
      })
      _this.getGoodsDetailAndKanjieInfo(_this.data.goodsDetail.basicInfo.id)
    })
  },
  cancelLogin() {
    this.setData({
      wxlogin: true
    })
  },
  processLogin(e) {
    if (!e.detail.userInfo) {
      wx.showToast({
        title: '已取消',
        icon: 'none',
      })
      return;
    }
    AUTH.register(this);
  },
  closePop(){
    this.setData({
      posterShow: false
    })
  },
  async drawSharePic() {
    const _this = this
    const qrcodeRes = await WXAPI.wxaQrcode({
      scene: _this.data.goodsDetail.basicInfo.id + ',' + wx.getStorageSync('uid'),
      page: 'pages/goods-details/index',
      is_hyaline: true,
      autoColor: true,
      expireHours: 1
    })
    if (qrcodeRes.code != 0) {
      wx.showToast({
        title: qrcodeRes.msg,
        icon: 'none'
      })
      return
    }
    const qrcode = qrcodeRes.data
    const pic = _this.data.goodsDetail.basicInfo.pic
    wx.getImageInfo({
      src: pic,
      success(res) {
        const height = 490 * res.height / res.width
        _this.drawSharePicDone(height, qrcode)
      },
      fail(e) {
        console.error(e)
      }
    })
  },
  drawSharePicDone(picHeight, qrcode) {
    const _this = this
    const _baseHeight = 74 + (picHeight + 120)
    this.setData({
      posterConfig: {
        width: 750,
        height: picHeight + 660,
        backgroundColor: '#fff',
        debug: false,
        blocks: [
          {
            x: 76,
            y: 74,
            width: 604,
            height: picHeight + 120,
            borderWidth: 2,
            borderColor: '#c2aa85',
            borderRadius: 8
          }
        ],
        images: [
          {
            x: 133,
            y: 133,
            url: _this.data.goodsDetail.basicInfo.pic, // 商品图片
            width: 490,
            height: picHeight
          },
          {
            x: 76,
            y: _baseHeight + 199,
            url: qrcode, // 二维码
            width: 222,
            height: 222
          }
        ],
        texts: [
          {
            x: 375,
            y: _baseHeight + 80,
            width: 650,
            lineNum:2,
            text: _this.data.goodsDetail.basicInfo.name,
            textAlign: 'center',
            fontSize: 40,
            color: '#333'
          },
          {
            x: 375,
            y: _baseHeight + 180,
            text: '￥' + _this.data.goodsDetail.basicInfo.minPrice,
            textAlign: 'center',
            fontSize: 50,
            color: '#e64340'
          },
          {
            x: 352,
            y: _baseHeight + 320,
            text: '长按识别小程序码',
            fontSize: 28,
            color: '#999'
          }
        ],
      }
    }, () => {
      Poster.create();
    });
  },
  onPosterSuccess(e) {
    console.log('success:', e)
    this.setData({
      posterImg: e.detail,
      showposterImg: true
    })
  },
  onPosterFail(e) {
    console.error('fail:', e)
  },
  savePosterPic() {
    const _this = this
    wx.saveImageToPhotosAlbum({
      filePath: this.data.posterImg,
      success: (res) => {
        wx.showModal({
          content: '已保存到手机相册',
          showCancel: false,
          confirmText: '知道了',
          confirmColor: '#333'
        })
      },
      complete: () => {
        _this.setData({
          showposterImg: false
        })
      },
      fail: (res) => {
        wx.showToast({
          title: res.errMsg,
          icon: 'none',
          duration: 2000
        })
      }
    })
  },
  initShareQuanziProduct() {
    this.setData({
      shareQuanziProduct: {
        "item_code": this.data.goodsDetail.basicInfo.id + '',
        "title": this.data.goodsDetail.basicInfo.name,
        "category_list":[
          this.data.goodsDetail.category.name
        ],
        "image_list":[
          this.data.goodsDetail.basicInfo.pic
        ],
        "src_mini_program_path": '/pages/goods-details/index?id=' + this.data.goodsDetail.basicInfo.id
      }
    })
  },
  on_share_quanzi_error(e) {
    wx.showToast({
      title: '暂时无法推荐',
      icon: 'none'
    })
    console.error(e)
  },
  previewImage(e) {
    const url = e.currentTarget.dataset.url
    wx.previewImage({
      current: url, // 当前显示图片的http链接
      urls: [url] // 需要预览的图片http链接列表
    })
  }
})