// pages/module_ledger/ledgerupload/ledgerupload.js
const ledgerservice = require("../../../service/ledgerservice")
const moment = require('../../../utils/moment.min')
const $f = require('../../../service/baserequest')
const app = getApp()

Page({

  /**
   * 页面的初始数据
   */
  data: {
    imgFiles: [],

    remark: '',
    remarkDisable: false,

    previewImageUrls:[],
    previewCurrent: 0,
    showPreview: false,
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    var that = this
    this.getOpenerEventChannel().on('acceptDataFromOpenerPage', function(data) {
      that.setData({
        ledger: data.ledger,
        indexGroup: data.indexGroup
      })
      if (data.barTitle) {
        wx.setNavigationBarTitle({
          title: data.barTitle,
        })
      }

      that.checkStatus()
    })
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady() {

  },

  checkStatus() {
    if (this.data.ledger.path1) {
      let imgFiles = this.data.ledger.path1
      let remark = this.data.ledger.remark1 == null ? '' : this.data.ledger.remark1
      let remarkDisable = true
      this.setData({imgFiles, remark, remarkDisable})
    }else if (this.data.ledger.upLoad) {
      var that = this
      var userId = app.globalData.accessToken.userId
      var typeId = this.data.ledger.ledgerSubTypeId
      var sceneType = app.globalData.userInfo.extension2
      var time = moment().format('YYYY-MM-DD')
      ledgerservice.getLedgerDetail(userId, typeId, sceneType, time, {
        success (res) {
          if (res.length > 0) {
            let detail = res[0]
            if (detail.upLoad) {
              let imgFiles = detail.path1
              let remark = detail.remark1 == null ? '' : detail.remark1
              let remarkDisable = true
              that.setData({imgFiles, remark, remarkDisable})
            }
          }
        }
      })
    }
  },

  uploadFile(file) {
    let data = file.detail.newFiles
    console.log(data);
    data.forEach(element => {
      element.loading = false
    });
    this.setData({
      imgFiles: data
    })
  },

  onSubmit: function () {
    if (this.data.imgFiles.length == 0) {
      wx.showToast({
        title: '请至少选择一张图片',
        icon: 'none',
      })
    } else {
      this.setData({
        showDialog: true,
      })
    }
  },

  submitLedger() {
    var that = this

    this.setData({
      showDialog: false,
    })
    wx.showLoading({
      title: '提交中',
      mask: true,
      success: (res) => {},
      fail: (res) => {},
      complete: (res) => {},
    })
    setTimeout(() => {
      wx.hideLoading()
    }, 20000);
    let path = []
    this.data.imgFiles.forEach(f => {
      path.push(f.url)
    });
    let ledger = this.data.ledger
    ledger.remark1 = this.data.remark
    ledgerservice.uploadLedger(app.globalData.accessToken.userId, ledger, path, {
      success (res) {
        wx.hideLoading({
          success: (res) => {
            wx.showToast({
              title: '提交成功',
              duration: 1000,
              icon: 'success',
              mask: true,
              success: (res) => {
                that.getOpenerEventChannel().emit('uploadOver', {
                  indexGroup: that.data.indexGroup
                })
                wx.navigateBack({
                  delta: 1,
                })
              },
            })
          },
        })
      },
      complete (res) {
      }
    })
  },

  previewImage(e) {
    const {
      index
    } = e.currentTarget.dataset;
    const previewImageUrls = this.data.imgFiles;
    this.setData({
      previewImageUrls,
      previewCurrent: index,
      showPreview: true
    });
  },
})