hulimall/pages/order/pay.js

var app = getApp();
var util = require('../../utils/util.js')
var WXAPI = require('../../utils/server.js');
Page({
  data: {
    ispayOrder: false,
    pays: [],
    itemData: {},
    userId: 0,
    paytype: 'wxPay', //支付方式
    cartId: 0,
    addrId: 0, //收货地址//测试--
    btnDisabled: false,
    productData: [],
    address: {},
    total: 0,
    yuan: 0, //临时储存先前的总价格
    d_yuan: 0, //抵扣余额显示
    vprice: 0,
    vid: 0,
    paswnum: 0,
    reduce_money: 0, //优惠金额
    addemt: 1, //加入次数
    vou: [],
    checked: false,
    score: 0, //用户积分
    allowscore: 0, //当前订单可用积分
    checked01: false,
    allow: 0,
    pass_num: 4,
    remind: true,
    title: '请输入支付密码',
    xsmoney: true, //控制显示金额
    money: false,
    pay_xs: true,
    pages_sx: true,
    dz_stu: false,
  },
  go: function (e) {
    console.log(e);
    this.setData({
      dz_stu: true,
    });
    var url = e.currentTarget.dataset.url
    wx.navigateTo({
      url: url
    })
  },
  //下拉刷新
  onPullDownRefresh: function () {
    wx.showNavigationBarLoading() //在标题栏中显示加载
    this.Settlement();
    wx.hideNavigationBarLoading() //完成停止加载
    wx.stopPullDownRefresh() //停止下拉刷新
  },
  //调取分享
  onShareAppMessage: function (res) {
    var that = this;
    var id = that.data.productId;
    var title = that.data.title;

    return {
      title: title,
      path: '/product/detail?productId=' + id,
      success: function (res) {
        console.log('转发成功')
      },
      fail: function (res) {
        console.log('转发失败')
      }
    }
  },

  onLoad: function (options) {
    console.log(app.globalData)
    console.log('options')
    var that = this;
    that.get_plug();
    wx.setNavigationBarColor({
      frontColor: app.d.frontColor, //
      backgroundColor: app.d.bgcolor //设置页面参数
    })

    var uid = app.globalData.userInfo.openid; // 微信id
    var plug_ins = app.globalData.userInfo.plug_ins; // 插件
    var coupon = app.globalData.userInfo.coupon; // 优惠券状态
    var wallet = app.globalData.userInfo.wallet; // 钱包状态
    this.setData({
      cartId: options.cartId, // 购物车id
      num1: options.num,
      type: options.type ? options.type : 0, //(1.直接结算 0购物车结算)
      bgcolor: '#FF6347', // 背景颜色
      userId: uid, // 微信id
      plug_ins: plug_ins, // 插件
      coupon: coupon, // 优惠券状态
      wallet: wallet, // 钱包状态
    });
    this.Settlement();


  },
  //页面加载完成函数
  onReady: function () {

  },
  onUnload() { //onUnload监听页面卸载
    var that = this;
    // util.getUesrBgplus(that, app, true) //刷新显示购物车数量
    // util.getUesrBgplus(that, app, false) //刷新显示购物车数量
    var cartid = that.data.cartId
    var type = that.data.type
    if (type == 1) { //直接结算离开页面清除购物车数量
      wx.request({
        url: app.d.ceshiUrl + '&action=product&m=delcart',
        method: 'post',
        data: {
          carts: that.data.cartId, // 购物车id
        },
        header: {
          'Content-Type': 'application/x-www-form-urlencoded'
        },
        success: function (res) {
          var status = res.data.status;
          if (status == 1) {
            that.setData({
              remind: false
            });
          } else {
            that.setData({
              remind: true
            });


          }
        },
        error: function (e) {
          wx.showToast({
            title: '网络异常！',
            duration: 2000
          });
        }
      });
    }
  },

  onShow: function () {
    var that = this;
    console.log(that.data.dz_stu)
    if (that.data.dz_stu) {
      that.setData({
        dz_stu: false,
      });
      // util.getUesrBgplus(that, app, false)
      wx.navigateTo({
        url: '../order/pay?cartId=' + that.data.cartId,
      })
    }

    if (that.data.pages_sx) {
      setTimeout(function () {
        that.Settlement();
      }, 500);
    }

  },
  // 进入结算页面
  Settlement: function () {
    var that = this;
    wx.request({
      url: app.d.ceshiUrl + '&action=product&m=Settlement',
      method: 'post',
      data: {
        cart_id: that.data.cartId, // 购物车id
        uid: that.data.userId, // 微信id
        num1: that.data.num1, //数量
        type: that.data.type, //(1.直接结算 0购物车结算)
      },
      header: {
        'Content-Type': 'application/x-www-form-urlencoded'
      },
      success: function (res) {
        var status = res.data.status;
        if (status == 1) {
          if (that.data.allow) {
            res.data.arr.coupon_money = Number(res.data.arr.coupon_money) - Number(that.data.allow);
          }
          if (that.data.d_yuan) {
            res.data.arr.coupon_money = Number(res.data.arr.coupon_money) - Number(that.data.user_money);
          }
          console.log(res.data.arr);
          that.setData({
            addemt: res.data.arr.addemt, // 是否有收货地址
            address: res.data.arr.adds, // 收货地址
            addrId: res.data.arr.adds.id ? res.data.arr.adds.id : '', // 收货地址id
            productData: res.data.arr.pro, // 商品信息
            total: res.data.arr.price, // 总价
            money: res.data.arr.money, // 优惠券金额
            coupon_money: Number(parseFloat(res.data.arr.coupon_money).toFixed(3).slice(0, -1)), // 优惠后金额
            user_money: res.data.arr.user_money, // 用户余额
            coupon_id: res.data.arr.coupon_id, // 优惠券id
            discount: res.data.arr.discount, //控制优惠方式
            scorebuy: res.data.arr.scorebuy, //积分消费规则
            zhekou: res.data.arr.zhekou ? res.data.arr.zhekou : '', //会员折扣
            freight: res.data.arr.yunfei ? res.data.arr.yunfei : 0, //运费
          });

          that.setData({
            remind: false
          });
        } else {
          that.setData({
            remind: true
          });
          wx.showToast({
            title: res.data.err,
            icon: 'none',
            duration: 2000,
          });
          if (status == 0) {
            setTimeout(function () {
              // util.getUesrBgplus(that, app, false)
              wx.navigateBack({
                delta: 1
              })
            }, 2000);

          } else {
            setTimeout(function () {
              // util.getUesrBgplus(that, app, false)
              wx.navigateBack({
                delta: 1
              })
            }, 2000);
          }
        }
      },
      error: function (e) {
        wx.showToast({
          title: '网络异常！',
          duration: 2000
        });
      }
    });

  },
  // 点击优惠券
  tapMainMenu: function (e) { // 获取当前显示的一级菜单标识
    var coupon_id = e.target.id;
    var taht = this;
    var showModalStatus = taht.data.showModalStatus;

    taht.getvou(coupon_id);
    taht.setData({
      showModalStatus: false
    });
  },
  // 我的优惠券(可以使用的优惠券)
  my_coupon: function () {
    var that = this;
    wx.request({
      url: app.d.ceshiUrl + '&action=Coupon&m=my_coupon',
      method: 'post',
      data: {
        openid: app.globalData.userInfo.openid,
        cart_id: that.data.cartId, // 购物车id