import { getPreferType, getMomentDetail, postMoment, updateMoment } from "../../../api/moment"
import { getFactoryList } from "../../../api/ztb"
const util = require('../../../utils/util')
const event = require('../../../utils/event.js')

Page({
  /**
   * 页面的初始数据
   */
  data: {
    form: {},
    requesting: false,
    factoryFlag: true,
    factoryList: [],
    typeList: []
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    if(!util.isEmpty(options.lableId)){
      this.data.form.categoryId = Number(options.lableId)
    }
    if(options.factoryId){
      this.data.form.millPaperId = options.factoryId
      this.data.factoryFlag = false
      this.setData({ ['form.millPaperName']: options.name })
    } else {
      getFactoryList().then(result => {
        this.data.factoryList = []
        for (let index = 0; index < result.data.records.length; index++) {
          const element = result.data.records[index]
          this.data.factoryList.push({value: element.paperMillId, text: element.name })
        }
      })
    }
    getPreferType().then(result => {
      this.data.typeList = []
      for (let index = 0; index < result.data.length; index++) {
        const element = result.data[index]
        this.data.typeList.push({value: element.id, text: element.name })
      }
    })
    if(options.id){
      wx.showLoading({ title: '加载中', mask: true })
      getMomentDetail(options.id).then(result => {
        var fileList = []
        if (result.data.imageUrlList && result.data.imageUrlList.length) {
          result.data.imageUrlList.forEach(element => {
            fileList.push({ url: element, status: 8 })
          })
        }
        result.data.imageUrls = result.data.imageUrlList
        this.setData({ form: result.data, fileList: fileList })
        wx.hideLoading()
      }).catch(err => {
        wx.hideLoading()
      })
    }
  },
  bindInput: function (e) {
    this.data.form[e.target.id] = e.detail.value
  },
  onImageChange: function (e) {
    if (e.detail) {
      var list = []
      e.detail.forEach(element => {
        if (!util.isEmpty(element.url)) {
          list.push(element.url)
        }
      })
      this.data.form['imageUrls'] = list
    }
  },
  submitForm: function(){
    if(this.data.requesting){
      return
    }
    if(util.isEmpty(this.data.form.title)){
      util.showToast('请输入标题')
      return
    }
    if(util.isEmpty(this.data.form.content)){
      util.showToast('请输入内容')
      return
    }
    wx.showLoading({ title: '处理中', mask: true })
    this.data.requesting = true
    if(util.isEmpty(this.data.form.id)){
      postMoment(this.data.form).then(result => {
        wx.hideLoading()
        var what = 570
        if(Number(this.data.form.categoryId) > 0){
          what += this.data.form.categoryId
        }
        event.emit('EventMessage', { what, desc: 'PostChange' })
        util.showBackToast('发布成功')
      }).catch(err => {
        wx.hideLoading()
        this.data.requesting = false
        util.showToast(err)
      })
    } else {
      updateMoment(this.data.form.id, this.data.form).then(result => {
        wx.hideLoading()
        event.emit('EventMessage', { what: 501, desc: 'PostChange' })
        util.showBackToast('编辑成功')
      }).catch(err => {
        wx.hideLoading()
        this.data.requesting = false
        util.showToast(err)
      })
    }
  },
  selectFactory: function (e) {
    if(!this.data.factoryFlag){
      return
    }
    this.pickerView = this.pickerView || this.selectComponent('#picker-view')
    if(this.data.factoryList.length > 0){
      this.pickerView.showPicker(this.data.factoryList, this.data.form.millPaperId, 0)
    } else {
      wx.showLoading({ title: '加载中', mask: true })
      getPreferType().then(result => {
        this.data.typeList = []
        for (let index = 0; index < result.data.length; index++) {
          const element = result.data[index]
          this.data.typeList.push({value: element.id, text: element.name })
        }
        this.pickerView.showPicker(this.data.factoryList, this.data.form.millPaperId, 0)
        wx.hideLoading()
      }).catch(err => {
        wx.hideLoading()
      })
    }
  },
  selectType: function(){
    this.pickerView = this.pickerView || this.selectComponent('#picker-view')
    if(this.data.typeList.length > 0){
      this.pickerView.showPicker(this.data.typeList, this.data.form.categoryId, 1)
    } else {
      wx.showLoading({ title: '加载中', mask: true })
      getPreferType().then(result => {
        tthis.data.typeList = []
        for (let index = 0; index < result.data.length; index++) {
          const element = result.data[index]
          this.data.typeList.push({value: element.id, text: element.name })
        }
        this.pickerView.showPicker(this.data.typeList, this.data.form.categoryId, 1)
        wx.hideLoading()
      }).catch(err => {
        wx.hideLoading()
      })
    }
  },
  onPickerChange: function ({detail}) {
    if(!detail){
      return
    }
    if(detail.type == 1) {
      this.setData({ ['form.categoryId']: detail.value, ['form.typeName']: detail.text })
    } else {
      this.setData({ ['form.millPaperId']: detail.value, ['form.millPaperName']: detail.text })
    }
  }
 
})