lachang-wxapp/pages/index/pages/riceCard/cardNoPay/cardNoPay.js

const app = getApp()
const api = require('../../../../../request/api');
const http = require('../../../../../request/http');
const utils = require('../../../../../utils/util.js');
const storeKeys = require('../../../../../utils/storageKeys.js');
Page({
  data: {
    isLoading:true,
    isIphoneX: app.globalData.isIphoneX,
    orderId: "", //订单id
    countdownTime:'30分00秒',
    timer:null,
  },
  onLoad: function (options) {
    if (options) {
      this.data.orderId = options.orderId || "";
    }
    this.getOrderDetails()
  },
  //获取礼品卡订单详情
  getOrderDetails() {
    wx.showLoading({
      title: "加载中",
      mask: true
    });
    http.request({
      url: api.URL + "/api/order.RiceCardOrder/detail&order_id=" + this.data.orderId,
      token: utils.getStorageSync(storeKeys.TOKEN),
      method: 'GET',
      success: (res) => {
        wx.hideLoading();
        let detail = res.data.data.detail || {};
        console.log(res)
        if(detail.pay_status==0 && detail.order_status==10 && detail.djs_time>0){
          this.countdown(detail.djs_time)
        }
        this.setData({
          detail,
          isLoading: false
        });
      },
      error: (res) => {}
    })
  },
  countdown(times){
    this.data.timer = setInterval(()=> {
      let minute = 0, second = 0;
      if (times > 0) {
        minute = Math.floor(times / 60);
        second =  Math.floor(times - minute*60);
      } else {
        clearInterval(this.data.timer);
        utils.toast("订单已关闭")
        wx.navigateBack({
          delta: 1 
        })
      }
      if(minute<10){
        minute = '0' + minute
      }
      if(second<10){
        second = '0' + second
      }
      times--;
      this.setData({
        countdownTime: minute + '分' + second + '秒'
      })
    }, 1000);

  },
  commit: utils.throttle(function (e) {
    wx.showLoading({
      title: "加载中"
    });
    let data = {
      lob_type: "rice_card", //礼品卡固定为 rice_card
      order_id: this.data.orderId //礼品卡id
    }
    http.request({
      url: api.URL + '/api/pay/repay',
      method: 'POST',
      token: utils.getStorageSync(storeKeys.TOKEN),
      data: data,
      success: (res) => {
        wx.hideLoading();
        console.log(res)
        if (res.data.data.pay_type == 20) {
          this.wxPayment(res.data.data.payment);
        }
      },
      error: (res) => {},
    })
  }, 800),

  //调起微信支付
  wxPayment(data) {
    let _this = this;
    wx.requestPayment({
      nonceStr: data.nonceStr,
      package: 'prepay_id=' + data.prepay_id,
      paySign: data.paySign,
      signType: "MD5",
      timeStamp: data.timeStamp,
      success(res) {
        console.log(res)
        if (res.errMsg == "requestPayment:ok") {
          utils.toast('支付成功');
          wx.redirectTo({
            url: "/pages/index/pages/riceCard/cardPaySuccess/cardPaySuccess?orderId=" + _this.data.orderId
          })
        }
      },
      fail(res) {
        if (res.errMsg == "requestPayment:fail cancel") {
          utils.toast('已取消支付');
          _this.getOrderDetails()
        }
      }
    })
  },
  onHide: function () {
		clearInterval(this.data.timer);
    this.data.timer = null
  },
  onUnload: function () {
		clearInterval(this.data.timer);
    this.data.timer = null
  },
})