// pages/message/detail/index.js
import Scene from '../../index/scene'
import { getAllFactoryList, userPushFollowMill } from "../../../api/ztb"
const event = require('../../../utils/event')
const util = require('../../../utils/util')
const storage = require('../../../utils/storage')
const app = getApp()

Scene({
  /**
   * 页面的初始数据
   */
  data: {
    height: app.globalData.fragmentHeight,
    safeBottom: app.globalData.safeBottom,
    factoryList: null,
    form:{
      follow: true,
      paperMillIds: []
    }
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    var attString = storage.get('AttentionList' + app.userInfo.userId)
    if(!util.isEmpty(attString)){
      this.setData({ safeBottom: app.globalData.safeBottom, height: app.globalData.fragmentHeight, ['form.paperMillIds']: attString.split(',') })
    } else {
      this.setData({ safeBottom: app.globalData.safeBottom, height: app.globalData.fragmentHeight })
    }
    getAllFactoryList().then(result => {
      this.setData({ factoryList: result.data })
    }).catch(err => {
    })
  },
  onChange: function(event) {
    this.setData({ ['form.paperMillIds']: event.detail });
  },
  toggle: function(event) {
    const { index } = event.currentTarget.dataset
    const checkbox = this.selectComponent(`.checkboxes-${index}`)
    checkbox.toggle()
  },
  noop: function() {},
  submitForm: function(){
    if(this.data.form.paperMillIds.length == 0){
      util.showToast('请选择关注的纸厂')
      return
    }
    wx.showLoading({ title: '正在获取', mask: true })
    userPushFollowMill(this.data.form).then(result => {
      wx.hideLoading()
      storage.put('AttentionList' + app.userInfo.userId, this.data.form.paperMillIds.toString())
      event.emit('EventMessage', { what: 110, desc: 'attentionPaperList' })
      util.showBackToast('设置成功')
    }).catch(err => {
      wx.hideLoading()
      util.showToast(err)
    })
  }
})