// pages/reportDetail/reportDetail.js
import { getReport } from '../../api/my'
Page({

  /**
   * 页面的初始数据
   */
  data: {
    reportid: '',
    name: 'ReportTotal', // 默认 小结 ReportTotal， 系统：用具体的中文名称
    systemName: ['检测小结','循环系统', '呼吸系统', '消化系统','泌尿与生殖系统', '血液系统', '内分泌系统', '营养与代谢', '神经系统', '免疫系统', '运动系统', '感官系统', '理化因素', '精神及心理'],
    leftNavActive: 0, // 0 小结 1 系统
    summaryList: [],
    systemList: [1,1,1,1,1,1,1,1,1,1]
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    this.setData({
      name: 'ReportTotal',
      leftNavActive: 0,
      reportId: options.reportid
    })
    this.getReportFn()
  },

  // 获取具体的报告信息
  getReportFn () {
    var that = this
    var data = {
      reportId: this.data.reportId,
      name: this.data.name
    }
    wx.showLoading({
      title: '加载中...',
      mask: true
    })
    getReport(data).then(res => {
      wx.hideLoading()
      if (that.data.name == 'ReportTotal') {
        that.setData({
          summaryList: res.data || []
        })
      } else {
        that.handleRespose(res.data)
      }
    }).catch(e => {
      wx.hideLoading()
      wx.showModal({
        content: e,
        confirmColor: '#333',
        showCancel: false
      })
    })
  },

  // 处理系统返回的数据
  handleRespose (response) {
    console.log('response',response);
    var outKey = Object.keys(response)
    var result = []
    for (var index = 0; index < outKey.length; index++) {
      const element = outKey[index];
      const innetList = Object.keys(response[element])
      var tempArr = []
      for (var i = 0; i < innetList.length; i++) {
        const innerElement = innetList[i];
        tempArr.push({
          fatherName: element,
          name: innerElement,
          value: response[element][innerElement]
        })
      }
      result.push(
        {
          name: element,
          childNode: tempArr
        }
      )
    }
    this.handleSortFn(result)
  },

  // 排序函数
  handleSortFn (result) {
    var handleResult = [...result]
    for (var index = 0; index < handleResult.length; index++) {
      const element = handleResult[index];
      hanldSort(element.childNode)
    }
    function hanldSort (childNode) {
      childNode.sort(function(a,b){
        return b.value - a.value
      })
    }
    this.setData({
      systemList: handleResult
    })
  },

  /**
   * 用户点击左侧系统分类
   */
  async handleSwitchNav(e) {
    var that = this
    var navIndex = e.currentTarget.dataset.index
    var navName = that.data.systemName[navIndex]
    if (navIndex == 0) {
      that.setData({
        name: 'ReportTotal'
      })
    } else {
      that.setData({
        name: navName
      })
    }
    await that.getReportFn()
    that.setData({
      leftNavActive: navIndex
    })
  }
})