jzmall_wx/pages/ucenter/applyRefund/applyRefund.js

var util = require('../../../utils/util.js');
var api = require('../../../config/api.js');
Page({
  data: {
    index:'',
    orderId: 0,
    orderInfo: {},
    orderGoods: [],
    aftersale: {
      pictures: [],
      typeDesc:'',
      reason:'',
      amount:''
    },
    reasonActive:{
      id:'',
      name:''
    },
    reasonPopupShow:false,
    reasonList:[],
    columns: ['地址约错', '约不到想要的服务时间','活动/优惠未享受','服务质量问题'],
    contentLength: 0,
    fileList: [],
    imgList:[],
  },
  onLoad: function (options) {
    // 页面初始化 options为页面跳转所带来的参数
    this.setData({
      orderId: options.id
    });
    this.getOrderDetail();
    this.getRefudnType();
    this.getAmount();
  },
  getRefudnType() {
    let that = this;
    util.request(api.AftersaleRefundType).then(function (res) {
      if (res.errno === 0) {
        that.setData({
          reasonList: res.data,
          columns: res.data.map((obj => obj.name))
        })
        console.info(that.data.refundTypes)
      }
    });
  },
  getAmount:function(){
    util.request(api.AftersaleAmount, {
      orderId: this.data.orderId
    }).then(res=> {
      if (res.errno === 0) {
        console.log(res.data);
        this.setData({
   
          'aftersale.amount': res.data.refundAmount
        });
      }
    
    });
  },
  getOrderDetail: function () {
    wx.showLoading({
      title: '加载中'
    });
    setTimeout(function () {
      wx.hideLoading();
    }, 2000);
    let that = this;
    util.request(api.OrderDetail, {
      orderId: that.data.orderId
    }).then(function (res) {
      if (res.errno === 0) {
        console.log(res.data);
        that.setData({
          orderInfo: res.data,
        });
      }
    
      wx.hideLoading();
    });
  },
  deleteImage(event) {
    const {
      fileList = []
    } = this.data;
    fileList.splice(event.detail.index, 1);
    this.setData({
      fileList: fileList
    });
    let urls = [];
    fileList.forEach(function (e) {
      urls.push(e.url);
    });
    this.setData({
      "aftersale.pictures": urls
    });
  },
  afterRead(event) {
    const {
      file
    } = event.detail;
    let that = this;
    const uploadTask = wx.uploadFile({
      url: api.StorageUpload,
      filePath: file.path,
      name: 'file',
      success: function (res) {
        var _res = JSON.parse(res.data);
        if (_res.errno === 0) {
          var url = _res.data.url;
          that.data.aftersale.pictures.push(url);
          const {
            fileList = []
          } = that.data;
          fileList.push({
            ...file,
            url: url
          });
          that.setData({
            fileList: fileList
          });
        }
      },
      fail: function (e) {
        wx.showModal({
          title: '错误',
          content: '上传失败',
          showCancel: false
        });
      }
    });
  },
  previewImage: function (e) {
    wx.previewImage({
      current: e.currentTarget.id,
      // 当前显示图片的http链接
      urls: this.data.files // 需要预览的图片http链接列表
    });
  },

  contentInput: function (e) {
    this.setData({
      contentLength: e.detail.cursor,
      'aftersale.comment': e.detail.value
    });
  },
  onReasonChange: function (e) {
    console.log(e);
    this.setData({
      'aftersale.reason': e.detail.value
    });
  },
  onCommentChange: function (e) {
    console.log(e);
    this.setData({
      'aftersale.comment': e.detail.value
    });
  },
  showTypePicker: function () {
    this.setData({
      showPicker: true
    });
  },
  onCancel: function () {
    this.setData({
      showPicker: false
    });
  },
  bindPickerChange: function (event) {
    console.log(event);
    this.setData({
      'aftersale.type': event.detail.value,
      'aftersale.typeDesc': this.data.columns[event.detail.value],
     
    });
  },
  submit: function () {
    let that = this;
    if (that.data.reasonActive.id == '') {
      util.showErrorToast('请选择退款原因');
      return false;
    }
    if (that.data.aftersale.reason == '') {
        util.showErrorToast('请填写补充描述');
        return false;
      }
    

    // let name = that.data.aftersale.typeDesc; 
    // let vals = this.data.refundTypes.filter(item =>item.name == name);  
    //  that.setData({
    //    type:vals[0].id
    //  })

    // console.log(that.data.aftersale); 

    // if (that.data.aftersale.reason == '') {
    //   util.showErrorToast('请输入退款原因');
    //   return false;
    // }
    wx.showLoading({
      title: '提交中...',
      mask: true,
      success: function () {}
    });
    // this.setData({
    //   "aftersale.pictures": this.data.imgList
    // });
    let params={
      orderId:this.data.orderId,
      pictures: this.data.imgList,
      type:this.data.reasonActive.id,
      typeDesc:this.data.reasonActive.name,
      reason:this.data.aftersale.reason,
      amount:this.data.aftersale.amount
    }
    util.request(api.AftersaleSubmit, params, 'POST').then(function (res) {
      wx.hideLoading();
      if (res.errno === 0) {
        wx.showToast({
          title: '申请售后成功',
          icon: 'success',
          duration: 2000,
          complete: function () {
            wx.navigateBack({
              delta: 1
            });
            // wx.redirectTo({
            //   url: '/pages/ucenter/aftersaleList/aftersaleList'
            // });
          }
        });
      } else {
        util.showErrorToast(res.errmsg);
      }
    });
  },
  previewImg(e){
    let img=e.currentTarget.dataset.img;
    let imgs=this.data.imgList
    wx.previewImage({
      current:img , // 当前显示图片的http链接
      urls:imgs  // 需要预览的图片http链接列表
    })
  },
  delImg(e){
    let imgs=this.data.imgList;
    let index=e.currentTarget.dataset.index;
    imgs.splice(index,1);
    this.setData({
      imgList:imgs
    })
  },
  uploadImg(){
    if(this.data.imgList.length>=3){
       wx.showToast({
                title: '最多上传3张图片',
                icon: 'none',
                duration: 2000
              });
              return false;
    }
    let that=this;
    let count= 3-that.data.imgList.length;
    wx.chooseImage({
      count:count,
      sizeType: ['original', 'compressed'],
      sourceType: ['album', 'camera'],
      success: function (res) {
        console.log(res);
        let tempFilePaths=res.tempFilePaths;
       

        wx.showLoading({
          title: '上传中...',
        });
      for(let i=0;i<tempFilePaths.length;i++){
        let imgs=that.data.imgList;
             if(imgs.length>=3){
            that.setData({
              imgList:imgs
            });
            return false;
          }else{
            wx.uploadFile({
              url: api.StorageUpload,
              filePath: tempFilePaths[i],
              name: 'file',
             
              success (res){
                console.log(res);
                let data=JSON.parse(res.data);
                if(data.errno==0){
                  
                    imgs.push(data.data.url);
                    that.setData({
                      imgList:imgs
                    });
                }else{
                  console.log('上传失败')
                }
              }
            })
          }
    
      }
      wx.hideLoading();

      }
    });
  },
  onReady: function () {
    // 页面渲染完成
  },
  onShow: function () {
    // 页面显示
  },
  onHide: function () {
    // 页面隐藏
  },
  onUnload: function () {
    // 页面关闭
  },
  showReason(){
    this.setData({
      reasonPopupShow:true
    })
  },
  onReasonPopupClose(){
    this.setData({
      reasonPopupShow:false
     });
  },
  onReasonClick(){
    //阻止事件冒泡，不要删
   },
   reasonItemSelect(e){
     let reason=e.currentTarget.dataset.reason;
     this.setData({
       reasonActive:reason,
     });
   },
   reasonItemConfirm(){
     if (this.data.reasonActive.id === '') {
       util.showErrorToast("请选择退款原因");
       return false;
     }
     this.setData({
      reasonPopupShow:false
     });
   },
});