const app = getApp();


var util = require('../../utils/util.js');
var api = require('../../utils/service-api.js');
Page({

  data: {
    address: {},
    addrDefault: "",
    hasAddress: false,
    total: 0,
    couponsShow: false, //优惠券
    delivery: [],
    key: 0,
    keydelivery: 0,
    isShow: true,
    selected: "",
    hidden: false,
    goodsList: [],
    skuList: [],
    usefulCoupon: [],
    coupons: '暂无可用优惠券', // 优惠券金额
    couponReceiveId: null, // 优惠券Id
    postage: '', //邮费
    showCoupon: false, //是否存在优惠券
    carId: '', //购物车id
    buttonClicked: false,
    checkedValue: false,
    deliverySelect: "物流配送",
    qsfy: "",
    pageScen: "",
    discountExplain: {},
    shopInfo: {},
  },

  onLoad() {

    this.setData({
      shopInfo: app.shopInfo
    });

  },

  onShow: function() {
    var _this = this;
    _this.jsjg();

    //获取收货地址
    _this.getAddress();

  },


  //计算订单价格
  jsjg() {
    var _this = this;
    let orderMsg = util.getOutStorage("orderMsg");
    let goodsInfo = orderMsg.goodsInfo; 

    
    _this.setData({
      goodsList: [{
        imgMobile: goodsInfo.imgMobile,
        title: goodsInfo.title,
        name: orderMsg.specification,
        price: orderMsg.msActivitInfo.siPrice,
        cartNumber: orderMsg.cartNumber,
      }],
     
      orderMsg: orderMsg,
    });


    //调用接口计算价格
    var goods = this.data.goodsList[0]; 
    let actId = _this.data.orderMsg.msActivitInfo.id; 

    var sendData = {
      id: actId,//活动id 
      addressId: _this.data.address.addrId, //收货地址ID   
      count: goods.cartNumber,
      shopId: app.shopInfo.id,
      shippingMethod: this.data.deliverySelect,
    }
     
    util.request({
      api: api.seckill.calSecKillPrice,
      data: sendData,
      callback: function (data) { 
       _this.setData({
         discountExplain: {
           billPrice: data.mapInfo.totalPrice,
           postage: data.mapInfo.postage, 
           payPrice:data.mapInfo.postage + data.mapInfo.totalPrice
         },
       }); 
      }
    });







  },





  mySelect(e) {
    var name = e.currentTarget.dataset.name
    this.setData({
      tihuoWay: name,
      select: false
    })
  },

  //获取textarea里的值
  txtInput(e) {
    this.setData({
      txtContent: e.detail.value
    })
  },


  onShowText() {
    this.setData({
      isShow: true,
    })
  },


  onReady() {
    this.getTotalPrice();
  },




  /**
   * 计算总价
   */
  getTotalPrice() {

  },


  bindTextAreaBlur(event) {
    var value = event.detail.value;
    this.setData({
      txtContent: value,
    });
  },


  // 支付
  startPayment() {


    var _this = this;
    if (!_this.data.address) {
      wx.showToast({
        title: "请选择收货地址",
        icon: "none"
      });
      return;
    }


    wx.showLoading({
      title: '加载中',
      mask: true,
      duration: 2000
    });

    util.buttonClicked(this);

    //调用接口计算价格
    var goods = this.data.goodsList[0]; 
    let actId = _this.data.orderMsg.msActivitInfo.id; 

    var sendData = {
      id: actId,//活动id 
      addressId: _this.data.address.addrId, //收货地址ID   
      count: goods.cartNumber,
      shopId: app.shopInfo.id,
      shippingMethod: this.data.deliverySelect,
    }

    util.request({
      api: api.seckill.createSecKill,
      data: sendData,
      callback: function(data) {
        wx.requestPayment({
          'timeStamp': data.rows[0].timeStamp,
          'nonceStr': data.rows[0].nonceStr,
          'package': data.rows[0].prepay_id,
          'signType': 'MD5',
          'paySign': data.rows[0].paySign,
          'success': function(res) {
            // console.log(res.errMsg)
            console.log("成功后的回调")
            console.log(res)
            if (res.errMsg == 'requestPayment:ok') {
              // console.log(data.mapInfo.orderId);
              //成功后的回调；
              util.request({
                method: "GET",
                api: '/wxapi/shopOrder/findOrderPayStatus/' + data.mapInfo.orderId,
                mask: true,
                callback: function(payRes) { 
                  if (payRes.mapInfo.status == 'success') { 
                    wx.redirectTo({
                      url: '../payOrder/paySuccess',
                    }); 
                  } else {
                    wx.showToast({
                      title: payRes.mapInfo.msg,
                      duration: 2000,
                      image: "/image/fail.png"
                    })
                    wx.redirectTo({
                      url: '../payOrder/payError',
                    })
                  }
                }
              });
            } else {
              // console.log("支付失败");
              wx.redirectTo({
                url: '../order/order',
              })
            }
            //{errMsg: "requestPayment:ok"}
          },

          'fail': function() {
            wx.redirectTo({
              url: '../order/order?status=1',
            })
          }
        });



      }
    });
  },





  // 进入收货地址列表
  goAddress() {
    wx.navigateTo({
      url: '../editAddress/editAddress?pageScen=2',
    })
  },



  // 进入添加收货地址
  addAddress() {
    wx.navigateTo({
      url: '../editAddress/editAddress?pageScen=2',
    })
  },

  //设置地址
  setAddress(address) { 
    this.setData({
      "address": address,
      hasAddress: true
    });
  },

  //隐藏弹窗
  popupTap() {
    this.setData({
      couponsShow: false,
      isShow: false
    })
  },
  total() {
    this.setData({
      isShow: true
    })
  },


  // 获取默认地址
  getAddress() {
    var _this = this;
    util.request({
      api: api.address.queryaddress,
      callback: function(data) {
        if (data.rows.length != 0) {
          _this.setData({
            address: data.rows[0],
            hasAddress: true
          });
        } else {
          _this.setData({
            hasAddress: false
          })
        }

      }
    });
  },

  // 不使用优惠券按钮
  checkedTap: function() {
    var checked = this.data.checkedValue;
    var couponReceiveId = this.data.couponReceiveId;
    if (!checked) {
      couponReceiveId = 1
      this.setData({
        coupons: '不使用优惠券',
        couponReceiveId: couponReceiveId
      })
    }
    this.setData({
      checkedValue: !checked,
      couponsShow: false
    })
    this.jsjg();


  },

  //优惠券
  couponsChoice() {
    this.setData({
      couponsShow: true,
      isShow: true
    })
  },


  //优惠券
  radioCouponsChange(e) {

  },
  //优惠券选择
  couponsEvent(e) {
    var _this = this;
    var coupon = e.currentTarget.dataset.coupon;
    var index = e.currentTarget.dataset.index;
    var id = e.currentTarget.dataset.id;
    var usefulCoupon = _this.data.usefulCoupon;
    var changed = {};
    for (var i = 0; i < usefulCoupon.length; i++) {
      if (i == index) {
        changed['usefulCoupon[' + i + '].checked'] = true;

      } else {
        changed['usefulCoupon[' + i + '].checked'] = false
      }
    }
    _this.setData(changed)
    _this.setData({
      coupons: coupon.cName,
      couponsShow: false,
      isShow: false,
      couponReceiveId: id,
      checkedValue: false
    })

    this.jsjg();
  },




})