// StepPage/pages/lin/lin.js
Page({
  /**
   * 页面的初始数据
   */
  data: {
    productList:[{
      basic_material_id: "",basic_material_name: "",code: "",mark: "",material_id: "",name: "",number: "",size: "",price:'',total_price:'',unit:''}],
    chooseIndex:'',
    materialList:[],
    searchRList:[],
    searchCList:[],
    searchRValue:'',
    roll_film_number_arr:[],
    set_status:""
  },
 
 onSearchC(event){
  let arr = this.data.materialList.filter(v=>v.code.indexOf(event.detail)!=-1);
  this.setData({
    searchCList:arr
  })
},
onSearchR(event){
  let arr = this.data.materialList.filter(v=>v.name.indexOf(event.detail)!=-1);
  this.setData({
    searchRList:arr
  })
},
onChooseC(data){
  this.setData({
    c_show:true,
    searchCList:this.data.materialList,
    chooseIndex:data.target.dataset.index
  })
},
onChooseR(data){
  this.setData({
    r_show:true,
    searchRList:this.data.materialList,
    chooseIndex:data.target.dataset.index
  })
},
   handleCancelR(){
this.setData({
  r_show:false
})
   },
   handleCancelC(){
    this.setData({
      c_show:false,
    })
     },
   handleChooseR(item){
    let arr = this.data.productList;
     arr[this.data.chooseIndex].basic_material_name = item.target.dataset.item.basic_material_name;
     arr[this.data.chooseIndex].basic_material_id = item.target.dataset.item.material_id;
     arr[this.data.chooseIndex].code = item.target.dataset.item.code;
     arr[this.data.chooseIndex].material_id = item.target.dataset.item.id;
     arr[this.data.chooseIndex].name = item.target.dataset.item.name;
     arr[this.data.chooseIndex].size = item.target.dataset.item.size;
     arr[this.data.chooseIndex].price = item.target.dataset.item.price;
     arr[this.data.chooseIndex].unit = item.target.dataset.item.unit;
     arr[this.data.chooseIndex].total_price = '';
     arr[this.data.chooseIndex].number = '';
     this.setData({
       searchRValue:'',
       r_show:false,
       productList:arr,
       c_show:false,
       searchCValue:''
     })
    },
    handleChangePrice(e){
      let arr = this.data.productList;
      if(isNaN(e.detail.value*1)){
       arr[e.target.dataset.index].price = '';
       this.setData({
         productList:arr
       })
        return wx.showToast({
          icon:'error',
          title: '请输入数字',
        })
      }
        arr[e.target.dataset.index].price = e.detail.value;
        arr[e.target.dataset.index].total_price = (e.detail.value*1*(arr[e.target.dataset.index].number?arr[e.target.dataset.index].number*1:0)).toFixed(2);
        this.setData({
          productList:arr
        })
    },
    handleChangeTotalPrice(e){
      let arr = this.data.productList;
      if(isNaN(e.detail.value*1)){
       arr[e.target.dataset.index].total_price = '';
       arr[e.target.dataset.index].number = '';
       this.setData({
         productList:arr
       })
        return wx.showToast({
          icon:'error',
          title: '请输入数字',
        })
      }
        arr[e.target.dataset.index].total_price = e.detail.value;
        arr[e.target.dataset.index].number =arr[e.target.dataset.index].price*1? (e.detail.value*1/arr[e.target.dataset.index].price*1).toFixed(2):0;
        this.setData({
          productList:arr
        })
    },
    handleChangeMark(e){
    let arr = this.data.productList;
    arr[e.target.dataset.index].mark = e.detail.value;
    this.setData({
      productList:arr
    })
    },
    handleChangeNumber(e){
      let arr = this.data.productList;
   if(isNaN(e.detail.value*1)){
    arr[e.target.dataset.index].number = '';
    this.setData({
      productList:arr
    })
     return wx.showToast({
       icon:'error',
       title: '请输入数字',
     })
   }
     arr[e.target.dataset.index].number = e.detail.value;
     arr[e.target.dataset.index].total_price = (e.detail.value*1*(arr[e.target.dataset.index].price?arr[e.target.dataset.index].price*1:0)).toFixed(2);
     this.setData({
       productList:arr
     })
    },
  handleAddItem(data){
     let arr = this.data.productList;
   let index = data.target.dataset.index;
   arr.splice(index+1,0,{basic_material_id: "",basic_material_name: "",code: "",mark: "",material_id: "",name: "",number: "",size: "",price:'',total_price:'',unit:''})
   this.setData({
     productList : arr
   })
  },
  handleDeleteItem(data){
let arr = this.data.productList;
let index = data.target.dataset.index;
if(arr.length === 1 ){
   arr = [
    {basic_material_id: "",basic_material_name: "",code: "",mark: "",material_id: "",name: "",number: "",size: "",price:'',total_price:'',unit:''}
  ]
}else{
  arr.splice(index,1);
}
this.setData({
  productList:arr
})
  },
  handleReturn(){
   wx.navigateBack({
    delta:1
   })
  },
  handleBack(){
    let app = getApp();
    app.globalData={
      stepData:[],
      openID:app.globalData.openID,
      url:'https://zhapi.qingyaokeji.com/'
  }
  wx.navigateBack({
    delta:3
  })
  },
  handleNext(){
      const app = getApp();
   let data = {
     address:app.globalData.address,
     area:app.globalData.area,
     mark:app.globalData.mark,
     regional_manager:app.globalData.regional_manager,
     sub:this.data.productList,
     openid:app.globalData.openID
   }
   if(this.data.set_status){
     data.order_number = app.globalData.detailData.order_number
     console.log(data);
    wx.p.request({
      method:'post',
      url:`${app.globalData.url}wx/materialChargeEdit`,
      data
    }).then(res=>{
      if(res.data.code==200){
        wx.showToast({
          title: res.data.msg,
        })
        app.globalData={
          stepData:[],
          openID:app.globalData.openID,
          url:'https://zhapi.qingyaokeji.com/'
      }
      wx.navigateBack({
        delta:3
      })
      }
    })
   }else{
    wx.p.request({
      method:'post',
      url:`${app.globalData.url}wx/materialChargeAdd`,
      data
    }).then(res=>{
      if(res.data.code==200){
        wx.showToast({
          title: res.data.msg,
        })
        app.globalData={
          stepData:[],
          openID:app.globalData.openID,
          url:'https://zhapi.qingyaokeji.com/'
      }
      wx.navigateBack({
        delta:3
      })
      }
    })
   }
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    const app = getApp();
    const openid = app.globalData.openID;
//获取卷膜型号
wx.p.request({
  url: `${app.globalData.url}wx/materialList`,
  method:'POST',
  data:{
openid
}
}).then(res=>{
  if(res.data.code==200){
   this.setData({
    materialList:res.data.data.data,
   })
  }
})
if(app.globalData.set_status){
  this.setData({
    productList:app.globalData.detailData.sub,
    set_status:app.globalData.set_status
  })
}else{
this.setData({
  set_status:''
})
}
console.log(app.globalData)
  },
  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady() {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow() {

  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide() {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload() {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh() {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom() {

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage() {

  }
})