text: var util = require('../../../utils/util.js');
  var api = require('../../../config/api.js');
  
  Page({
    data: {
      id: 0,
      orderId: 0,
      groupon: {},
      linkGrouponId: 0,
      joiners: [],
      orderInfo: {},
      orderGoods: [],
      expressInfo: {},
      flag: false,
      handleOption: {}
    },
  
    onLoad: function(options) {
      // 页面初始化 options为页面跳转所带来的参数
      this.setData({
        id: options.id
      });
      this.getOrderDetail();
    },
  
    // 页面分享
    onShareAppMessage: function() {
      let that = this;
      return {
        title: '邀请团购',
        desc: '唯爱与美食不可辜负',
        path: '/pages/index/index?grouponId=' + this.data.linkGrouponId
      }
    },
  
    shareGroupon: function() {
      let that = this;
      wx.showActionSheet({
        itemList: ['分享给朋友', '分享到朋友圈'],
        success: function(res) {
          if (res.tapIndex == 0) {
            wx.showModal({
              title: '提示',
              content: '点击右上角 "..." 转发给朋友',
              showCancel: false
            });
          } else if (res.tapIndex == 1) {
            that.saveShare();
          } else {
            console.log(res.tapIndex);
          }
        },
        fail: function(res) {
          console.log(res.errMsg);
        }
      })
    },
  
    // 保存分享图
    saveShare: function() {
      let that = this;
      wx.downloadFile({
        url: that.data.groupon.shareUrl,
        success: function(res) {
          console.log(res)
          wx.saveImageToPhotosAlbum({
            filePath: res.tempFilePath,
            success: function(res) {
              wx.showModal({
                title: '存图成功',
                content: '图片成功保存到相册了，可以分享到朋友圈了',
                showCancel: false,
                confirmText: '好的',
                confirmColor: '#a78845',
                success: function(res) {
                  if (res.confirm) {
                    console.log('用户点击确定');
                  }
                }
              })
            },
            fail: function(res) {
              console.log('fail')
            }
          })
        },
        fail: function() {
          console.log('fail')
        }
      })
    },
  
    onPullDownRefresh() {
      wx.showNavigationBarLoading() //在标题栏中显示加载
      this.getOrderDetail();
      wx.hideNavigationBarLoading() //完成停止加载
      wx.stopPullDownRefresh() //停止下拉刷新
    },
  
    //获取物流信息
    getOrderExpress: function() {
      let that = this;
      util.request(api.ExpressQuery, {
        expCode: that.data.orderInfo.expCode,
        expNo: that.data.orderInfo.expNo
      }, 'POST').then(function(res) {
        if (res.errno === 0) {
          that.setData({
            expressInfo: res.data
          });
        }
      });
    },
    expandDetail: function() {
      let that = this;
      this.setData({
        flag: !that.data.flag
      })
    },
    getOrderDetail: function() {
      let that = this;
      util.request(api.GroupOnDetail, {
        grouponId: that.data.id
      }).then(function(res) {
        if (res.errno === 0) {
          that.setData({
            joiners: res.data.joiners,
            groupon: res.data.groupon,
            linkGrouponId: res.data.linkGrouponId,
            orderId: res.data.orderInfo.id,
            orderInfo: res.data.orderInfo,
            orderGoods: res.data.orderGoods,
            handleOption: res.data.orderInfo.handleOption
          });
  
          // 请求物流信息,仅当订单状态为发货时才请求
          if (res.data.orderInfo.handleOption.confirm) {
            that.getOrderExpress();
          }
        }
      });
    },
    // “去付款”按钮点击效果
    payOrder: function() {
      let that = this;
      util.request(api.OrderPrepay, {
        orderId: that.data.orderId
      }, 'POST').then(function(res) {
        if (res.errno === 0) {
          const payParam = res.data;
          console.log("支付过程开始");
          wx.requestPayment({
            'timeStamp': payParam.timeStamp,
            'nonceStr': payParam.nonceStr,
            'package': payParam.packageValue,
            'signType': payParam.signType,
            'paySign': payParam.paySign,
            'success': function(res) {
              console.log("支付过程成功");
              util.redirect('/pages/ucenter/order/order');
            },
            'fail': function(res) {
              console.log("支付过程失败");
              util.showErrorToast('支付失败');
            },
            'complete': function(res) {
              console.log("支付过程结束")
            }
          });
        }
      });
  
    },
    // “取消订单”点击效果
    cancelOrder: function() {
      let that = this;
      let orderInfo = that.data.orderInfo;
  
      wx.showModal({
        title: '',
        content: '确定要取消此订单？',
        success: function(res) {
          if (res.confirm) {
            util.request(api.OrderCancel, {
              orderId: orderInfo.id
            }, 'POST').then(function(res) {
              if (res.errno === 0) {
                wx.showToast({
                  title: '取消订单成功'
                });
                util.redirect('/pages/ucenter/order/order');
              } else {
                util.showErrorToast(res.errmsg);
              }
            });
          }
        }
      });
    },
    // “取消订单并退款”点击效果
    refundOrder: function() {
      let that = this;
      let orderInfo = that.data.orderInfo;
  
      wx.showModal({
        title: '',
        content: '确定要取消此订单？',
        success: function(res) {
          if (res.confirm) {
            util.request(api.OrderRefund, {
              orderId: orderInfo.id
            }, 'POST').then(function(res) {
              if (res.errno === 0) {
                wx.showToast({
                  title: '取消订单成功'
                });
                util.redirect('/pages/ucenter/order/order');
              } else {
                util.showErrorToast(res.errmsg);
              }
            });
          }
        }
      });
    },
    // “删除”点击效果
    deleteOrder: function() {
      let that = this;
      let orderInfo = that.data.orderInfo;
  
      wx.showModal({
        title: '',
        content: '确定要删除此订单？',
        success: function(res) {
          if (res.confirm) {
            util.request(api.OrderDelete, {
              orderId: orderInfo.id
            }, 'POST').then(function(res) {
              if (res.errno === 0) {
                wx.showToast({
                  title: '删除订单成功'
                });
                util.redirect('/pages/ucenter/order/order');
              } else {
                util.showErrorToast(res.errmsg);
              }
            });
          }
        }
      });
    },
    // “确认收货”点击效果
    confirmOrder: function() {
      let that = this;
      let orderInfo = that.data.orderInfo;
  
      wx.showModal({
        title: '',
        content: '确认收货？',
        success: function(res) {
          if (res.confirm) {
            util.request(api.OrderConfirm, {
              orderId: orderInfo.id
            }, 'POST').then(function(res) {
              if (res.errno === 0) {
                wx.showToast({
                  title: '确认收货成功！'
                });
                util.redirect('/pages/ucenter/order/order');
              } else {
                util.showErrorToast(res.errmsg);
              }
            });
          }
        }
      });
    },
    onReady: function() {
      // 页面渲染完成
    },
    onShow: function() {
      // 页面显示
    },
    onHide: function() {
      // 页面隐藏
    },
    onUnload: function() {
      // 页面关闭
    }
  });