lachang-wxapp/pages/cart/pages/confirmOrder/confirmOrder.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: {
    isIphoneX: app.globalData.isIphoneX,
    isLoading: true, //是否处于加载
    mode: 'buyNow', //页面来源
    dataParams: {}, //参数对象
    model_addr: false,
    goodsObj: {}, //商品返回数据
    addressId: '', //地址id
    isDisabled: false, //是否禁用按钮
    remark: '', //备注
    orderId: '',
    buyNumber: 1, //购买数量
    buySelfNumber: 1, //自提购买数量
    cardModel: false,
    riceList: [],
    riceCardId: 0, //确认选中的米卡
    riceCardCheckItem: {}, //选择使用的米卡
    isCommit: false,
    orderType: 10, //配送方式 默认10 10-快递配送 20-门店自提
    formeType: 1, //1：拼团 2：裂变拼团 3：秒杀
    couponModel:false,   //是否显示优惠卷弹窗
    couponList:[],  //优惠卷列表
    couponId: 0, //确认选中的优惠卷id
    couponCheckItem: {}, //确认选中的优惠卷
    couponMoney:'0.00', //确认选中的优惠价格
    discountModel: false,  //是否显示优惠明细弹窗
    showZpLowStock: false, // 赠品库存不足
    kimmyModel:false,   //金米粒抵扣弹窗
    isUseGoldRice: 1,    //是否使用金米粒 -1禁用 0不使用 1使用
  },
  onLoad: function (options) {
    if (options.data) {
      let dataObj = JSON.parse(options.data)
      if(dataObj.mode==='groupbuylb'){
        this.data.formeType = 2
      }
      console.log(dataObj)
      this.setData({
        dataParams: dataObj,
        mode: dataObj.mode,
        buyNumber: dataObj.goodsNum,
        buySelfNumber: dataObj.goodsNum,
      })
      console.log(this.data.mode)

    }
  },
  //切换配送方式
  changeTitleTab(e) {
    let index = e.currentTarget.dataset.index;
    if (index == this.data.orderType) {
      return;
    }
    this.setData({
      orderType: index,
      ['dataParams.goodsNum']: index == 10 ? this.data.buyNumber : this.data.buySelfNumber
    })
    this.getData();
  },
  //增加/删减购买数量   线上物流
  changeGoodsNumber: utils.throttle(function (e) {
    let state = e.currentTarget.dataset.state;
    let item = e.currentTarget.dataset.item;
    let buyNumber = this.data.buyNumber;
    if(this.dataParams.mode=='za'){
      return;
    }
    // console.log(item)
    // state：1增加  0删减
    if (state == 1) {
      if (item.skuInfo.stock_num <= 0) {
        utils.toast("库存不足")
        return;
      }
      if (buyNumber >= item.skuInfo.stock_num) {
        utils.toast("不能再加了，达到商品最大库存了")
        return;
      }
      buyNumber++
    } else {
      if (buyNumber <= 1) {
        utils.toast("不能再减了")
        return;
      }
      buyNumber--
    }
    this.setData({
      buyNumber,
      ['dataParams.goodsNum']: buyNumber
    })
    this.getData()
  }, 500),

  //增加/删减购买数量  门店自提
  changeGoodsSelfNumber: utils.throttle(function (e) {
    let state = e.currentTarget.dataset.state;
    let item = e.currentTarget.dataset.item;
    let buySelfNumber = this.data.buySelfNumber;
    if (state == 1) {
      if (item.skuInfo.stock_num <= 0) {
        utils.toast("库存不足")
        return;
      }
      if (buySelfNumber >= item.skuInfo.stock_num) {
        utils.toast("不能再加了，达到商品最大库存了")
        return;
      }
      buySelfNumber++
    } else {
      if (buySelfNumber <= 1) {
        utils.toast("不能再减了")
        return;
      }
      buySelfNumber--
    }
    this.setData({
      buySelfNumber,
      ['dataParams.goodsNum']: buySelfNumber
    })
    this.getData()
  }, 500),

  //监听商品数量输入  线上物流
  changeBuyNumber(e) {
    let buyNumber = e.detail.value.replace(/\s+/g, '');
    this.setData({
      buyNumber,
      ['dataParams.goodsNum']: buyNumber
    })
  },
  //监听商品数量输入  门店自提
  changeBuySelfNumber(e) {
    let buySelfNumber = e.detail.value.replace(/\s+/g, '');
    this.setData({
      buySelfNumber,
      ['dataParams.goodsNum']: buySelfNumber
    })
  },
  //商品数量输入失去焦点  线上物流
  numberBlur(e) {
    //输入的数量大于库存数时  
    let item = e.currentTarget.dataset.item,
      that = this;
    if (parseInt(this.data.buyNumber) > parseInt(item.skuInfo.stock_num)) {
      this.setData({
        buyNumber: item.skuInfo.stock_num,
        ['dataParams.goodsNum']: item.skuInfo.stock_num
      })
    }
    setTimeout(() => {
      that.getData()
    }, 200)
  },
  //商品数量输入失去焦点  门店自提
  selfnumberBlur(e) {
    //输入的数量大于库存数时  
    let item = e.currentTarget.dataset.item,
      that = this;
    if (parseInt(this.data.buySelfNumber) > parseInt(item.skuInfo.stock_num)) {
      this.setData({
        buySelfNumber: item.skuInfo.stock_num,
        ['dataParams.goodsNum']: item.skuInfo.stock_num
      })
    }
    setTimeout(() => {
      that.getData()
    }, 200)
  },

  toAddr() {
    wx.navigateTo({
      url: "/pages/user/pages/addressList/addressList?sourceState=1"
    })
  },

  detailInput: function (e) {
    this.setData({
      remark: e.detail.value
    })
  },

  //获取订单列表
  getData() {
    let that = this;
    wx.showLoading({
      title: "加载中",
      mask: true
    });
    let url = '',
      dataParams = this.data.dataParams
    if (!dataParams.goodsSkuId) {
      dataParams.goodsSkuId = 0
    }
    //本地分享人id
    let staffUserId = utils.getStorageSync(storeKeys.SHAREID) || utils.getStorageSync(storeKeys.APPLESID) || "";
    // 推广监控ID
    let promotionMonitorId = utils.getStorageSync(storeKeys.SOURECID) || 0;

    /**
     * dataParams参数详解
     * mode：下单模式  buyNow：商品详情立即下单  bargain：砍价活动下单  cart：购物车下单
     * goodsId：商品id
     * goodsSkuId：商品规则id
     * goodsNum：购买数量
     * cartIds：购物车id集合（字符串逗号隔开）
     * addressId：用户选用的收获地址id
     * riceCardId：用户选用的米卡id 不使用传-1
     * couponId：用户选用的优惠券id 不使用传-1
     * staffUserId：上级推广人id  
     * orderType：配送方式 默认10 10-快递配送 20-门店自提
     * isUseGoldRice：是否使用金米粒 默认1  -1禁用 0不使用 1使用
     * promotionMonitorId：渠道推广id
     */
    if(this.data.isUseGoldRice == -1){
      this.data.isUseGoldRice = 1;
    }
    //商品详情立即下单
    if (this.data.mode == 'buyNow') {
      url = '/api/checkout/order?mode=' + dataParams.mode + '&goodsId=' + dataParams.goodsId + '&goodsSkuId=' + dataParams.goodsSkuId +
      '&goodsNum=' + dataParams.goodsNum + '&addressId=' + this.data.addressId + '&riceCardId=' + this.data.riceCardId + '&couponId='+this.data.couponId +
      '&staffUserId=' + staffUserId + '&delivery=' + this.data.orderType+'&isUseGoldRice='+this.data.isUseGoldRice + "&promotionMonitorId="+promotionMonitorId
    } else if(this.data.mode == 'bargain'){
      //砍价活动下单
      url = '/api/checkout/order?mode=' + dataParams.mode + '&goodsId=' + dataParams.goodsId + '&goodsSkuId=' + dataParams.goodsSkuId +
      '&goodsNum=' + dataParams.goodsNum + '&addressId=' + this.data.addressId + '&bargainId=' + dataParams.bargainId + 
      '&staffUserId=' + staffUserId + '&riceCardId=' + this.data.riceCardId + '&delivery=' + this.data.orderType+'&isUseGoldRice='+this.data.isUseGoldRice + "&promotionMonitorId="+promotionMonitorId
    }else if(this.data.mode == 'miaosha'){
      //秒杀活动下单
      url = '/api/checkout/order?mode=' + dataParams.mode + '&goodsId=' + dataParams.goodsId + '&goodsSkuId=' + dataParams.goodsSkuId +
      '&goodsNum=' + dataParams.goodsNum + '&addressId=' + this.data.addressId +  
      '&staffUserId=' + staffUserId + '&delivery=' + this.data.orderType + '&msId=' + dataParams.msId
      console.log(url)
    }else if(this.data.mode == 'za'){
      // 买一赠一订单
      url = '/api/checkout/order?mode=' + dataParams.mode + '&goodsId=' + dataParams.goodsId + '&goodsSkuId=' + dataParams.goodsSkuId +
      '&goodsNum=' + dataParams.goodsNum + '&addressId=' + this.data.addressId +  
      '&staffUserId=' + staffUserId + '&delivery=' + this.data.orderType + '&zaGoodsId=' + dataParams.zaGoodsId + '&riceCardId=' + this.data.riceCardId
      console.log(url)
    }else if(this.data.mode == 'zareceive'){
      // 买一赠一领取
      url = '/api/checkout/order?mode=' + dataParams.mode + '&addressId=' + this.data.addressId +  
      '&staffUserId=' + staffUserId + '&signStr=' + dataParams.signStr
      console.log(url)
    }else if(this.data.mode == 'pointsExchange'){
      // 积分兑换
      url = '/api/checkout/order?mode=' + dataParams.mode + '&goodsId=' + dataParams.goodsId + '&goodsSkuId=' + dataParams.goodsSkuId +
      '&goodsNum=' + dataParams.goodsNum+  
      '&staffUserId=' + staffUserId  
      console.log(url)
    }
    else {
      // 购物车下单
      url = '/api/checkout/order?mode=' + dataParams.mode + '&cartIds=' + dataParams.cartIds + '&addressId=' + this.data.addressId + 
      '&riceCardId=' + this.data.riceCardId +'&couponId='+this.data.couponId+ '&staffUserId=' + staffUserId + 
      '&delivery=' + this.data.orderType+'&isUseGoldRice='+this.data.isUseGoldRice + "&promotionMonitorId="+promotionMonitorId
    }
    // http://ysctest.cookhome.club/api/checkout/order?mode=za&cartIds=undefined&addressId=&riceCardId=0&couponId=0&staffUserId=&delivery=10&isUseGoldRice=1&promotionMonitorId=0
    http.request({
      url: api.URL + url,
      method: 'GET',
      token: utils.getStorageSync(storeKeys.TOKEN),
      success: (res) => {
        console.log(res)
        wx.hideLoading();
        let orderObj = res.data.data.order;
        if (this.data.orderType == 20 && !orderObj.isPickup) {
          this.setData({
            orderType: 10,
            ['goodsObj.isPickup']: false
          })
          return;
        }
        //来源直接购买  切换时库存大于输入库存时  重新赋值输入的值
        if (this.data.mode == "buyNow") {
          let goodsList = orderObj.goodsList || []
          let buyNumber = this.data.buyNumber;
          let buySelfNumber = this.data.buySelfNumber;
          for (let i = 0; i < goodsList.length; i++) {
            let item = goodsList[i];
            if (!item.stock_enough) {
              // 商品类型，10普通商品；20赠品；30套餐商品
              if(item.goods_type != 20){
                if(this.data.orderType == 20){
                  this.setData({
                    buySelfNumber: item.skuInfo.stock_num || buySelfNumber
                  })
                }else{
                  this.setData({
                    buyNumber: item.skuInfo.stock_num || buyNumber
                  })
                }
                this.setData({
                  ['dataParams.goodsNum']: item.skuInfo.stock_num 
                })
              }
              break;
            }
          }
        }
        //选中的优惠价id
        let couponId = res.data.data.order.couponId;
        let couponCheckItem = {couponId};
        //选中的米卡id
        let riceCardId = res.data.data.order.riceCardId;
        let riceCardCheckItem =  {id:riceCardId}
        //赋予是否选用金米粒默认值
        let isUseGoldRice = res.data.data.order.isUseGoldRice;
        this.setData({
          goodsObj: res.data.data.order,
          couponMoney:res.data.data.order.couponMoney,
          couponId,
          riceCardId,
          couponCheckItem,
          riceCardCheckItem,
          isLoading: false,
          riceList: res.data.data.order.userRiceCardList,
          couponList: res.data.data.order.couponList,
          isUseGoldRice
        })
        if (orderObj.errorStatus == 423 || orderObj.hasError || orderObj.errorStatus == 424) {
          this.setData({
            isDisabled: true
          })
        } else {
          this.setData({
            isDisabled: false
          })
        }
        if (orderObj.errorStatus == 423) {
          this.setData({
            model_addr: true
          })
        } else if (orderObj.errorStatus == 424) {
          this.setData({
            showZpLowStock: true
          })
        } else {
          this.setData({
            model_addr: false,
            showZpLowStock: false
          })
        }
      },
      error: (res) => {},
    })
  },
  // 清除无货商品
  cleanInvalidGoods: utils.throttle(function (e) {
    let invalidGoodsList = this.data.goodsObj.invalidGoodsList || [];
    let cartIds = [];
    invalidGoodsList && invalidGoodsList.forEach((item) => {
      cartIds.push(item.cart_id);
    })
    console.log(cartIds)
    let data = {
      cartIds
    }
    wx.showLoading({
      title: "加载中"
    });
    http.request({
      url: api.URL + '/api/cart/delete',
      method: 'POST',
      data,
      token: utils.getStorageSync(storeKeys.TOKEN),
      success: (res) => {
        this.getData();
      },
      error: (res) => {
        wx.hideLoading();
        utils.toast(res.data.message)
      },
    })
  }),
  clickModel() {
    this.setData({
      model_addr: false
    })
  },

  commit: utils.throttle(function (e) {
    if (this.data.orderType == 20 && this.data.goodsObj.invalidGoodsList && this.data.goodsObj.invalidGoodsList.length > 0) {
      utils.toast("请先清除无货商品！")
      return;
    }
    let that = this;  
    if(this.data.orderType == 10 && !this.data.goodsObj.address){
      utils.toast("请先填写收货地址")
      return;
    }
    wx.showLoading({
      title: "加载中"
    });
    //本地分享人id
    let staffUserId = utils.getStorageSync(storeKeys.SHAREID) || utils.getStorageSync(storeKeys.APPLESID) || "";
    let dataParams = this.data.dataParams
    dataParams.addressId = this.data.addressId
    dataParams.remark = this.data.remark
    dataParams.riceCardId = this.data.riceCardId
    dataParams.couponId = this.data.couponId
    dataParams.delivery = this.data.orderType
    dataParams.staffUserId = staffUserId
    dataParams.isUseGoldRice=this.data.isUseGoldRice
    if (!dataParams.goodsSkuId) {
      dataParams.goodsSkuId = 0
    }
    
    /**
     * 对接地址：https://ad.weixin.qq.com/main.html#/docs/232
     * 参数说明地址：https://ad.weixin.qq.com/main.html#/docs/232?branch_id=2IhtO
     * clickId 存在则是来源微信广告 
     */
    let clickId = utils.getStorageSync(storeKeys.CLICKID) || "";
    if(clickId){
      let pages = getCurrentPages()
      let currentPage = pages[pages.length-1]
      dataParams.adUrl = "http://www."+"/"+currentPage.route
      dataParams.adClickId = clickId
    }
    // 推广监控ID
    let promotionMonitorId = utils.getStorageSync(storeKeys.SOURECID)
    console.log("下单监控id"+promotionMonitorId)
    if(promotionMonitorId){
      dataParams.promotionMonitorId = promotionMonitorId
    }
    console.log(dataParams)
    http.request({
      url: api.URL + '/api/checkout/submit',
      method: 'POST',
      token: utils.getStorageSync(storeKeys.TOKEN),
      data: dataParams,
      success: (res) => {
        wx.hideLoading();
        let orderId = res.data.data.order_id
        // "pay_type": 20,  //支付类型 10余额支付 20微信支付 30现金卡支付 40买一赠一领取
        if (res.data.data.pay_type == 20) {
          that.setData({
            isCommit: true
          })
          that.wxPayment(res.data.data.payment, orderId);
        }
        if (res.data.data.pay_type == 30 || res.data.data.pay_type == 40 || res.data.data.pay_type == 50) {
          utils.toast('支付成功');
          app.getCartNumber();
          that.toNextPage(orderId)
        }
      },
      error: (res) => {
        console.log(res)
        that.setData({
          isDisabled: true
        })
      },
    })
  }, 800),

  toNextPage(orderId){
    let url = "/pages/cart/pages/paySuccess/paySuccess?orderType=" + this.data.orderType + "&orderId=" + orderId
    if(this.data.mode == 'za'){
      url = url + '&type=3'
    }
    if(this.data.mode == 'zareceive'){
      url = url + '&zareceive=1'
    }
    wx.reLaunch({
      url: url
    })
  },
  //调起微信支付
  wxPayment(data, orderId) {
    let _this = this;
    wx.requestPayment({
      nonceStr: data.nonceStr,
      package: 'prepay_id=' + data.prepay_id,
      paySign: data.paySign,
      signType: "MD5",
      timeStamp: data.timeStamp,
      success(res) {
        if (res.errMsg == "requestPayment:ok") {
          app.getCartNumber();
          utils.toast('支付成功');
          _this.toNextPage(orderId);
          // wx.reLaunch({
          //   url: "/pages/cart/pages/paySuccess/paySuccess?orderType=" + _this.data.orderType
          // })
        }
      },
      fail(res) {
        if (res.errMsg == "requestPayment:fail cancel") {
          app.getCartNumber();
          utils.toast('已取消支付');
          // wx.reLaunch({
          //   url: "/pages/cart/pages/noPayment/noPayment?orderId=" + orderId
          // })
        }
      }
    })
  },
  // 选择米卡
  toCheckRiceCard() {
    //选中的米卡id
    let riceCardId = this.data.goodsObj.riceCardId;
    let riceCardCheckItem =  {id:riceCardId}
    this.setData({
      cardModel: true,
      riceCardCheckItem
    })
  },
  hideModel() {
    this.setData({
      cardModel: false
    })
  },
  checkRiceCard(e) {
    let item0 = {
      id: -1
    }
    let item = e.currentTarget.dataset.item || item0;
    console.log(item)
    this.setData({
      riceCardCheckItem: item
    })
  },
  confirmRiceCard() {
    console.log(this.data.riceCardCheckItem.id)
    if (!this.data.riceCardCheckItem.id) {
      utils.toast("请选择要使用的米卡")
      return;
    }
    this.setData({
      cardModel: false,
      riceCardId: this.data.riceCardCheckItem.id
    })
    this.getData()
  },

  //选择优惠券
  checkCoupon(e) {
    let couponId = e.currentTarget.dataset.id || -1;
    let couponCheckItem = {couponId}
    this.setData({
      couponCheckItem
    })
  },
  //确认优惠券
  confirmCoupon() {
    if (!this.data.couponCheckItem.couponId) {
      utils.toast("请选择要使用的优惠券")
      return;
    }
    this.setData({
      couponModel: false,
      couponId: this.data.couponCheckItem.couponId
    })
    this.getData()
  },
  onShow: function () {
    if (this.data.isCommit) {
      return;
    }
    this.getData()
  },
  //弹出选择优惠卷
  couponModel(){
    if(!this.data.couponList || this.data.couponList.length <= 0){
      return;
    }
    let couponId = this.data.goodsObj.couponId;
    let couponCheckItem = {couponId};
    this.setData({
      couponModel:true,
      couponCheckItem
    })
  },
   //隐藏选择优惠券
  hideCouponModel(){
    this.setData({
      couponModel: false
    })
  },
  //取消下单
  cancel: utils.throttle(function (e) {
    wx.navigateBack({
      delta: 1
    })
  }),
  //显示优惠详情
  showDiscountModel(){
    this.setData({
      discountModel:true
    })
  },
  //隐藏优惠详情
  hideDiscountModel(){
    this.setData({
      discountModel:false
    })
  },
  // 无赠品弹窗 返回上一页
  closeZpModel() {
    wx.navigateBack({
      delta: 1,
    })
  },
   //显示选择金米粒
   showKimmyModel(){
    this.setData({
      kimmyModel:true,
      isUseGoldRice:this.data.goodsObj.isUseGoldRice
    })
  },
  //隐藏选择金米粒
  hideKimmyModel(){
    this.setData({
      kimmyModel:false
    })
  },
  //切换选择金米粒
  checkKimmy(e) {
    //禁用金米粒
    if(this.data.goodsObj.isUseGoldRice == -1){
      return;
    }
    let isUseGoldRice = e.currentTarget.dataset.id || 0;
    
    this.setData({
      isUseGoldRice
    })
  },

   //确认金米粒
   confirmKimmy() {
    this.setData({
      kimmyModel: false
    })
    //禁用金米粒
    if(this.data.goodsObj.isUseGoldRice == -1){
      return;
    }
    console.log(this.data.isUseGoldRice)
    this.getData()
  },
})