wxd / MShopWeApp

// pages/cart/cart_wk/cart_wk.js
var t = getApp(),
  oo = t.globalData.setting;
var regeneratorRuntime = require('../../../utils/runtime.js');

Page({
  /**
   * 页面的初始数据
   */
  data: {
    imgUrl: t.globalData.setting.imghost,
    order_id: 0, //订单ID
    order: null, //订单所有字段
    user_addr: null, //会员地址
    pickup: null,    //门店
    goods:null,      //商品
    /*------------------------*/
    userinfo: null, //获取会员
    /*----------物流选择--------*/
    wu_arr: null,
    index: 0,
    //申请提现的金额
    txmon: 0,
    yuer: 0,
    //判断页面是返回回来的还是 首次进入的
    isclose: 1,

    //配送方式 0=用户自选 1=自提 2=物流
    distr_type: 0,
    //实际配送方式 0物流  1自提
    exp_type: 0,
    //------物流费用------
    exp_price: 0,
    enterAddressPage: 0,  //进入地址页面

    allpice:0,
		show_pay_type:0,
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function(options) {
    var th = this;
    this.data.order_id = options.order_id;
    //--初始化--
    this.get_wuliu(th.get_info(th.show_page));
  },
  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function() {
    var th = this;
    if (th.data.isclose == 0) {
      wx.switchTab({
        url: "/pages/index/index/index"
      })
    }
	
	 th.getuser_addr(function(addr) {
      if(addr==null || addr==undefined || addr.length==0) {
        th.setData({ user_addr: null, enterAddressPage: 1,});
      }else {
        th.setData({
          user_addr: addr, enterAddressPage: 0,
        });
      }

     if (th.data.exp_type == 0){
       th.calculate_wuliu();
     }
	 })
	
  },
  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function() {},
  //---------------获取物流---------------
  get_wuliu(func) {
    var th = this,
      to = getApp();
    to.getwuliu(function(e) {
      th.setData({
        wu_arr: e
      })
      typeof func == "function" && func();
    })
  },
  //------获取会员信息-----先获取用户信息，在进行下一步---
  get_info: function(func) {
      var user_id = t.globalData.user_id,
      to = getApp();
      to.auth.get_u(func);
  },

  //------获取会员收货地址-----
  getuser_addr: function(func) {
      var to = getApp(),
      a = to.request;

      a.get("/api/weshop/useraddress/page", {
        data: {
          user_id: to.globalData.user_id,
          store_id: oo.stoid,
          pageSize: 600
        },
        success: function(su) {
          var user_addr = su.data.data.pageData;
          var item = null;
          for (var i = 0; i < user_addr.length; i++) {
            if (user_addr[i]['is_default'] == 1) {
              item = user_addr[i];
              break;
            }
          }
          if (item == null) item = user_addr[0];
          if (item == undefined) item = null;
          func(item);
        }
      });
    
  },

  //----------------展示页面,是再获取用户信息之后--------------
  show_page: function() {
    var th = this,
      to = getApp();
    th.setData({
      userinfo: to.globalData.userInfo,
    });
    //选获取地址
    th.getuser_addr(function(addr) {

      if(addr==null || addr==undefined || addr.length==0) {
		th.setData({
          enterAddressPage: 1,
        });

      }else {
        th.setData({
          user_addr: addr, enterAddressPage: 0,
        });
      }
      //获取立即购买的商品信息
      th.get_buy_goods(th.data.order_id);
    });
    //获取提现金额
    getApp().request.get("/api/weshop/withdrawals/summoney", {
      data: {
        user_id: to.globalData.user_id,
        store_id: oo.stoid,
        status: 0
      },
      success: function(su) {
        console.log("withdrawals");
        if (su.data.code == 0) {
          var yuer = parseFloat(th.data.userinfo.user_money -
            th.data.userinfo.frozen_money - su.data.data.summoney).toFixed(2);
          th.setData({
            txmon: su.data.data.summoney,
            yuer: yuer
          });
        }
      }
    });
  },

  //-----获取商品------
  async get_buy_goods(ord) {
    var order = null,
      order_goods = null,
      goods = null,
      pickup = null,
      distr_type = 0,
      exp_type = 0,
      teamgroup=null,
      th=this;
    //---获取订单---
    await getApp().request.promiseGet("/api/weshop/order/get/" + oo.stoid + "/" + ord, {}).then(res => {
      order = res.data.data;
    });

    //---获取订单从表---
    await getApp().request.promiseGet("/api/weshop/ordergoods/page", {
      data: {
        store_id: oo.stoid,
        order_id: ord
      }
    }).then(res => {
      order_goods = res.data.data.pageData[0];
    });

    //---获取商品---
    await getApp().request.promiseGet("/api/weshop/goods/get/" + oo.stoid + "/" + order_goods.goods_id, {}).then(res => {
      goods = res.data.data;
      order.market_price = goods.market_price;
      order.show_img = oo.imghost + goods.original_img;
    });
    //---获取门店---
    await getApp().request.promiseGet("/api/weshop/pickup/get/" + oo.stoid + "/" + order.pickup_id, {}).then(res => {
      pickup = res.data.data;
    });

    //---获取尾款价格---
    await getApp().request.promiseGet("/api/weshop/teamgroup/page", {
      data:{store_id:oo.stoid,team_id:order.pt_prom_id,listno:order.pt_listno}
    }).then(res => {
      teamgroup = res.data.data.pageData[0];
    });

    var jsarr=JSON.parse(teamgroup.jt_json);
    var count=teamgroup.jt_ct_num;
    //要计算尾款的价钱
    var price=0;
    jsarr.forEach(function(value,index){
      if(count>=value['rynum']) price=value['price'];
    })
    var tail_money=price*order_goods.goods_num-order['order_amount']-order['user_money'];
    order.tail_money=tail_money;

    //--判断物流--
    if (goods.distr_type)
      distr_type = goods.distr_type;
    else
      distr_type = pickup.distr_type;

    switch (distr_type) {
      case 0:
        exp_type = 1;
        break; //自选
      case 1:
        exp_type = 1;
        break //自提
      case 2:
        exp_type = 0;
        break; //物流
    }

    order.order_goods = order_goods;
    this.setData({
      order: order,
      distr_type: distr_type,
      pickup: pickup,
      exp_type: exp_type,
      goods:goods
    });

    //--计算物流--
    if(exp_type==0){
      th.calculate_wuliu();
    }else{
      var allpice = th.data.order.order_amount + th.data.order.user_money + th.data.order.pt_tail_money;
      allpice = allpice.toFixed(2);
      th.setData({ exp_price: 0, allpice: allpice })
    }
  },

  //--图片失败，默认图片--
  bind_bnerr: function(e) {
    var _errImg = e.target.dataset.errorimg;
    var _errObj = {};
    _errObj[_errImg] = this.data.imgUrl+ "/miniapp/images/del/logo.jpg";
    this.setData(_errObj) //注意这里的赋值方式,只是将数据列表中的此项图片路径值替换掉 ;
  },

  //-------------------获取物流---------------
  get_wuliu(func) {
    var th = this,to = getApp();
    to.getwuliu(function(e) {
      th.setData({
        wu_arr: e
      })
      typeof func == "function" && func();
    })
  },

  //--------点击选择----------
  set_wuliu: function(e) {
    var type = e.currentTarget.dataset.type,th=this;
    this.setData({
      exp_type: type
    });
    //--计算物流的值--
    if (type == 0) {
       th.calculate_wuliu();
    }else{
      var allpice= parseFloat(th.data.order.order_amount)
            + parseFloat(th.data.order.user_money)
            +parseFloat(th.data.order.pt_tail_money);
      allpice=allpice.toFixed(2);
      this.setData({
        allpice: allpice
      });
    }
  },

  //关闭支付
  close_show_pay:function(){
     this.setData({show_pay_type:0});
  },
  //--弹起支付框--
  to_pay(){
     //--物流支付时要有地址--
     if (this.data.exp_type == 0 && this.data.user_addr == null) {
       return getApp().my_warnning("请选择收货地址", 0, this);
     }

      this.setData({show_pay_type:1});
  },

  //选择支付方式
  set_pay_type:function(e){
     var type=e.currentTarget.dataset.type;
     this.to_pay_type(type);
  },

  //--立即支付--
  to_pay_type: function(ind) {
      var th=this;

      //--物流支付时要有地址--
      if (th.data.exp_type == 0 && th.data.user_addr==null){
           return getApp().my_warnning("请选择收货地址",0,th);
      }

      //---支付参数--
      var dd = {
        order_sn: th.data.order.order_sn,
        order_id: th.data.order.order_id,
        store_id: oo.stoid,
        exp_type:th.data.exp_type,
        user_id:t.globalData.user_id,
        listno:th.data.order.pt_listno,
        prom_id:th.data.order.pt_prom_id,
        tail_pay_type:ind,//0微信支付 1余额支付
      };

      if(th.data.exp_type==0){
        var index=th.data.index;
        dd.shipping_code=th.data.wu_arr[index].code;
        dd.shipping_name=th.data.wu_arr[index].name;
        dd.shipping_price=parseFloat(th.data.exp_price);
        dd.addressid=th.data.user_addr.address_id;
      }

      var arr=[];
      arr.push(dd);
      console.log(JSON.stringify(arr));
      wx.request({
          url: oo.url + '/api/weshop/order/pay/payTuanWk',
          data: JSON.stringify(arr),
          method: 'POST',
          header: {
            'content-type': 'application/json'
          },// 设置请求的 header
          success: function (t) {

          //---用微信支付---
          if(dd.tail_pay_type==0){
              var n=t.data.data;
              th.weixinPay(n,
              function () {
                var allmoney=th.data.order.user_money+th.data.order.order_amount+th.data.order.pt_tail_money;
                th.jumpPaymentPage(th.data.order.order_sn,allmoney);
              },function () {
                  getApp().my_warnning("支付失败",0,th);
              })
          }else {
            //---用余额支付---
            getApp().my_warnning("支付成功",1,th);
            setTimeout(function () {
              th.setData({ isclose: 0 });
              wx.navigateTo({
                url: "/pages/user/order_list/order_list"
              })
            }, 1000)
          }
        }
      });
  },

  //----计算物流的钱----
  calculate_wuliu() {
    var to=getApp(),th=this;
    to.getConfig2(function(ee) {
      to.getwuliuprice(function(rs) {
        var o_shipping_price = 0,
          goods_weight = -1,
          goods_piece = -1,
		      good=th.data.goods;
         //-----------当地址不为空，且是物流时，计算物流费用----------
        if (th.data.user_addr != null && th.data.exp_type == 0 && good.is_free_shipping == 0) {
          switch (good['exp_sum_type']) {
            case 1:
              //统一运费
              o_shipping_price += good['uniform_exp_sum'];
              break;
            case 2:
              if (goods_weight < 0) goods_weight = 0;
              //累积商品重量 每种商品的重量 * 数量
              goods_weight += good['weight'] * good['buynum'];
              break;
            case 3:
              if (goods_piece < 0) goods_piece = 0;
              //累积商品数量
              goods_piece += th.data.order.order_goods['goods_num'];
              break;
          }
           var code = th.data.wu_arr[th.data.index].code;
           var freight_free = ee.freight_free; //全场满多少包邮
		       //--全部金额--
		       var allpice=th.data.order.order_amount+th.data.order.user_money+th.data.order.pt_tail_money;
           var shipping_price =
             th.calculatewuliu(code, o_shipping_price, goods_weight,
              goods_piece, th.data.user_addr, freight_free, allpice, rs);
            var exp_price = parseFloat(shipping_price).toFixed(2);
            allpice=parseFloat(exp_price)+parseFloat(allpice);
            allpice=allpice.toFixed(2);
            th.setData({ exp_price: exp_price,allpice:allpice })
        }else {
          var allpice=th.data.order.order_amount+th.data.order.user_money+th.data.order.pt_tail_money;
          allpice=allpice.toFixed(2);
          th.setData({ exp_price: 0,allpice:allpice })
        }
      });
    });
  },

  //----------------计算物流---------------
  calculatewuliu:function(code, o_shipping_price, goods_weight,
                          goods_piece,user_addr, freight_free, o_price, rs){
    var price =0,th=this;
    price +=parseFloat(o_shipping_price);
    //如果是包邮
    if (freight_free > 0 && o_price > freight_free){ return 0;}
    if (user_addr==null) { return 0; }
    //计算物流的config  item;
    var item=null;
    //先根据 镇 县 区找计算的config
    item = th.get_wuliu_config(user_addr.district,code,rs);
    if (item==null) item = th.get_wuliu_config(user_addr.city, code, rs);
    if (item==null) item = th.get_wuliu_config(user_addr.province, code, rs);
    if (item == null) item = th.get_wuliu_default(code,rs);
    if (item == null) return o_shipping_price;
    var fw_price = 0, fp_price=0;
    item=item.config;
    //------按重量----------
    if (goods_weight>0) {
      fw_price =parseFloat(item['money']);
      if (goods_weight > item['first_weight']){
        var fw = goods_weight - item['first_weight'];
        var n = Math.ceil(fw/item['second_weight'])
        fw_price = fw_price + n * parseFloat(item['add_money']);
      }
    }
    //------按件数----------
    if (goods_piece > 0) {
      fp_price = parseFloat(item['piecemoney']);
      if (goods_piece > item['first_piece']) {
        var fp = goods_piece - item['first_piece'];
        var m = Math.ceil(fp / item['second_piece'])
        fp_price = fp_price + m * parseFloat(item['add_piecemoney']);
      }
    }
    var rspice =parseFloat(price + fw_price + fp_price);
    return rspice;
  },
  //------------循环获取config-----------
  get_wuliu_config:function(region_id,code,rs){
    var item=null,rslist = rs.pageData;
    for (var i = 0; i < rslist.length;i++){
      if (rslist[i].code == code && rslist[i].region_id == region_id) { item = rslist[i];}
    }
    return item;
  },

  //---------------检查是否有收货地址-------------------
  checkAddressList: function() {
    var t = this;
    return !(!this.data.order || null == this.data.order.userAddress) || (wx.showModal({
      title: "请先填写或选择收货地址~",
      success: function(a) {
        a.confirm ? t.enterAddressPage() : wx.navigateBack();
      },
      fail: function() {
        wx.navigateBack();
      }
    }), !1);
  },

  //--进入收货地址的编辑页面--
  enterAddressPage: function() {
    this.data.enterAddressPage =1, wx.navigateTo({
      url: "/pages/user/address_list/address_list?operate=select"
    });
  },
  
  //------------循环获取config-----------
  get_wuliu_config:function(region_id,code,rs){
    var item=null,rslist = rs.pageData;
    for (var i = 0; i < rslist.length;i++){
      if (rslist[i].code == code && rslist[i].region_id == region_id) { item = rslist[i];}
    }
    return item;
  },
  //-------循环获取config,code default-------
  get_wuliu_default: function (code, rs) {
    var item = null, rslist=rs.pageData;
    for (var i = 0; i < rslist.length; i++) {
      if (rslist[i].shipping_code == code && rslist[i].is_default == 1) { item = rslist[i]; }
    }
    return item;
  },
  
  //-------获取物流选项-------
  bindPickerChange:function(e){
     var ind = e.detail.value;
     this.setData({ index: ind });
  },

  //------支付成功页面--------
  jumpPaymentPage: function(order_sn,order_amount) {
    wx.setStorageSync("order:order_list:update", !0), wx.redirectTo({
      url: "/pages/payment/payment/payment?order_sn=" + order_sn + "&order_amount=" + order_amount
    });
  },

  //------调起支付框--------
  weixinPay: function(n, success,fail) {
    var th=this;
    wx.requestPayment({
      timeStamp: String(n.timeStamp),
      nonceStr: n.nonceStr,
      package: n.packageValue,
      signType: n.signType,
      paySign: n.paySign,
      success: function(n) {
          console.log(n),  getApp().showSuccess("支付成功！");
          "function" == typeof success && success();
      },
      fail: function(n) {
        console.log(n), "requestPayment:fail" == n.errMsg ? getApp().my_warnning("支付失败",0,th) : "requestPayment:fail cancel" == n.errMsg ? getApp().my_warnning("您已取消支付",0,th) : getApp().my_warnning("支付失败：" + n.errMsg.substr("requestPayment:fail ".length),0,th),
        "function" == typeof fail && fail();
      }
    });
  }

})