// pages/storage/index/index.js
import Scene from '../../index/scene'
import Dialog from '../../../components/dialog/dialog'
import { getPoundInfo, repeatPound, deletePound } from "../../../api/saas"
const event = require('../../../utils/event')
const util = require('../../../utils/util')
const app = getApp()

Scene({
  /**
   * 页面的初始数据
   */
  data: {
    safeBottom: app.globalData.safeBottom,
    form: null,
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    if(options.id){
      wx.showLoading({ title: '正在获取', mask: true })
      getPoundInfo(options.id).then(result => {
        wx.hideLoading()
        result.data.emptyWeighingPicture = []
        if(result.data.firstWeightImageUrl1){
          result.data.emptyWeighingPicture.push(result.data.firstWeightImageUrl1)
        } else {
          result.data.emptyWeighingPicture.push('error')
        }
        if(result.data.firstWeightImageUrl2){
          result.data.emptyWeighingPicture.push(result.data.firstWeightImageUrl2)
        } else {
          result.data.emptyWeighingPicture.push('error')
        }
        result.data.totalWeighingPicture = []
        if(result.data.secondWeightImageUrl1){
          result.data.totalWeighingPicture.push(result.data.secondWeightImageUrl1)
        } else if(Number(result.data.secondWeight) > 0){
          result.data.totalWeighingPicture.push('error')
        }
        if(result.data.secondWeightImageUrl2){
          result.data.totalWeighingPicture.push(result.data.secondWeightImageUrl2)
        } else if(Number(result.data.secondWeight) > 0){
          result.data.totalWeighingPicture.push('error')
        }
        this.setData({ safeBottom: app.globalData.safeBottom, form: result.data })
      }).catch(err => {
        wx.hideLoading()
        util.showToast(err)
      })
    }
  },
  repeatForm: function(){
    Dialog.confirm({ title: '温馨提示',  message: '磅单数据有问题，确定重新过磅？' }).then(() => {
      wx.showLoading({ title: '正在处理', mask: true })
      repeatPound({id: this.data.form.id}).then(result => {
        wx.hideLoading()
        util.showBackToast('磅单处理成功')
        event.emit('OrderMessage', {  what: 20, desc: 'cancelPound' })
      }).catch(err => {
        wx.hideLoading()
        util.showToast(err)
      })
    })
  },
  deleteForm: function(){
    Dialog.confirm({ title: '温馨提示',  message: '确定取消该磅单？' }).then(() => {
      wx.showLoading({ title: '正在处理', mask: true })
      deletePound({id: this.data.form.id}).then(result => {
        wx.hideLoading()
        util.showBackToast('磅单已经取消')
        event.emit('OrderMessage', {  what: 20, desc: 'cancelPound' })
      }).catch(err => {
        wx.hideLoading()
        util.showToast(err)
      })
    })
  },
  submitForm: function(){
    wx.redirectTo({ url: `/pages/storage/order-create/index?id=${this.data.form.id}` })
  },
  viewImage: function (e) {
    var imgList = []
    if(e.currentTarget.dataset.type == 1){
      for (let index = 0; index < this.data.form.totalWeighingPicture.length; index++) {
        var url = this.data.form.totalWeighingPicture[index]
        if(!util.isEmpty(url) && 'error' != url){
          imgList.push(url)
        }
      }
    } else {
      for (let index = 0; index < this.data.form.emptyWeighingPicture.length; index++) {
        var url = this.data.form.emptyWeighingPicture[index]
        if(!util.isEmpty(url) && 'error' != url){
          imgList.push(url)
        }
      }
    }
    if(imgList.length){
      wx.previewImage({ urls: imgList, current: e.currentTarget.dataset.url })
    }
  }
})