import userApi from '../../../api/user';
import shopApi from '../../../api/shop';
const app = getApp();

Page({

  /**
   * 页面的初始数据
   */
  data: {
    orderId:'',
    orderDetail:{},
    qrcodeUrl:'',
    lng:0,
    lat:0,
    orderStatus:shopApi.merchantOrderStatus,
    merchantOrderStatusKV:shopApi.merchantOrderStatusKV,

    genderKV:userApi.genderKV,

    refunding:false,

    scrollViewHeight:0,
    refresherTriggered:true
  },

  goToSuccess(){
    wx.navigateTo({
      url: `/pages/order/success/index?name=${this.data.orderDetail.product_name}&price=${this.data.orderDetail.order_amount}`,
    })
  },
  makePhoneCall(){
    wx.makePhoneCall({
      phoneNumber: this.data.orderDetail.merchant_phone,
    })
  },
  copyOrderId(){
    wx.setClipboardData({
      data: this.data.orderDetail.order_id,
    })
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    this.data.orderId = options.id;
    this.setScrollViewHieght();
    
    this.getOrderDetail();
  },
  setScrollViewHieght(){
    const windowInfo = wx.getWindowInfo();
    let height = windowInfo.windowHeight;
    console.log(this.data.orderDetail.status==this.data.orderStatus.created,
      this.data.orderDetail.status==this.data.orderStatus.unverified);
    if(this.data.orderDetail&&this.data.orderDetail.id){
      if(this.data.orderDetail.status==this.data.orderStatus.created||
        this.data.orderDetail.status==this.data.orderStatus.unverified){
          height = height - 94;
      }
    }
    this.setData({
      scrollViewHeight:height
    });
  },
  getQRCode(){
    userApi.order.orderQRCode(this.data.orderId).then((data)=>{
      this.setData({
        qrcodeUrl:data.qrcode_url
      })
    });
  },
  getOrderDetail(){
    wx.showNavigationBarLoading();
    userApi.order.merchantDetail(this.data.orderId,this.data.lng,this.data.lat).then((data)=>{
      wx.hideNavigationBarLoading();
      if(data.distance){
        if(data.distance>=1000){
          data.distance = parseFloat(data.distance/1000).toFixed(1)+'km';
        }else{
          data.distance+='m';
        }
      }
      if(data.product_tags){
        data.product_tags = data.product_tags.split(',');
      }
      this.setData({
        orderDetail:data,
        refresherTriggered:false
      });
      if(data.status==this.data.orderStatus.unverified){
        this.getQRCode();
      }else{
        this.setData({
          qrcodeUrl:''
        })
      }
      this.setScrollViewHieght();
    });
  },
  refund(){
    if(this.data.refunding)return;
    this.setData({
      refunding:true
    });
    wx.showModal({
      title: '是否确认申请退款',
      content: '',
      complete: (res) => {
        if (res.confirm) {
          userApi.order.merchantRefund(this.data.orderDetail.order_id).then(()=>{
            this.getOrderDetail();
            this.setData({
              refunding:false
            });
            wx.showToast({
              icon:'success',
              title: '申请成功',
            });
            this.refreshOrderList();
          });
        }
      }
    })
  },
  //状态更改后上一个页面如果是订单列表，就刷新
  refreshOrderList(){
    const pages = getCurrentPages();
    const prePage = pages[pages.length-2];
    console.log(prePage,prePage.refreshList);
    if(prePage&&prePage.refreshList){
      prePage.refreshList();
    }
  },
  pay(){
    const merchantPay = this.selectComponent('#merchantOrderComponent');
    merchantPay.createPayment(this.data.orderDetail.order_id,true);
  },
  paySuccess(){
    this.getOrderDetail();
    this.refreshOrderList();
  },
  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady() {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow() {

  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide() {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload() {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh() {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom() {

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage() {

  }
})