// pages/handleFile/handleFile.js
import { documentList, deleteDocument } from "../../api/document";

Page({

  /**
   * 页面的初始数据
   */
  data: {
    currentPage: 1,
    hasNext: false,
    fileList: [],
    delFileList: []
  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow() {
    this.getDocumentList()
  },

   // 获取档案列表
   getDocumentList () {
    var data = {
      currentPage: this.data.currentPage
    }
    wx.showLoading({
      title: '加载中...',
      mask: true
    })
    documentList(data).then(res => {
      wx.hideLoading()
      var response = res.data.vos
      response.map(item => {
        item.birthDay = item.birthday.split(' ')[0]
      })
      this.setData({
        hasNext: res.data.hasNext,
        fileList: response
      })
    }).catch(e => {
      wx.hideLoading()
      wx.showModal({
        content: e,
        confirmColor: '#333',
        showCancel: false
      })
    })
  },

  /**
   * 删除文档
   */
  handleDelFile() {
    var that = this
    var delArr = []
    var flag = this.data.delFileList.find(item => {
      return item == true
    })
    this.data.delFileList.forEach(item => {
      if (item) {
        delArr.push(item)
      }
    })
    console.log(this.data.delFileList, delArr);
    if (!flag) {
      wx.showToast({
        title: '请选择删除的档案！',
        icon: 'error',
        mask: true,
        duration: 2000
      })
      return
    } 
    if (delArr.length > 1) {
      wx.showToast({
        title: '请选择一条数据！',
        icon: 'error',
        mask: true,
        duration: 2000
      })
      return
    }
    wx.showModal({
      title: '确定要删除档案信息吗?',
      content: '相对应的体检报告也会删除哦！',
      cancelColor: '#666',
      confirmColor: '#333',
      success (res) {
        if (res.confirm) {
          that.handleConfirm()
        }
      }
    })
  },

  /* 确定 */
  handleConfirm () {
    var delPara = {}
    for (let index = 0; index < this.data.delFileList.length; index++) {
      const element = this.data.delFileList[index];
      if (element) {
        delPara.documentId = this.data.fileList[index].documentId
      }
    }
    wx.showLoading({
      title: '删除中...',
      mask: true
    })
    deleteDocument(delPara).then(res => {
      wx.hideLoading()
      wx.showToast({
        title: '删除成功',
        icon: 'success'
      })
      wx.navigateBack()
    }).catch(e => {
      wx.hideLoading()
      wx.showModal({
        content: e,
        confirmColor: '#333',
        showCancel: false
      })
    })
  },

  /**
   * 用户点击 单选radio
   */
  handleRadio (e) {
    var choseIndex = e.currentTarget.dataset.index
    var currentList = this.data.fileList
    currentList[choseIndex].choseFlag = !currentList[choseIndex].choseFlag
    this.setData({
      fileList: currentList
    })
    this.initDelList()
  },
  /* 处理删除的数据 */
  initDelList () {
    var currentList = this.data.fileList
    var _a = []
    currentList.map(item => {
      _a.push(item.choseFlag)
    })
    this.setData({
      delFileList: _a
    })
  }
})