// pages/child_list/child_list.js
import { routers, viewImage, sharePage, isFn, getGlobalVal, formatDateTime, formateNumber } from '../../utils/util.js'
import { pinyin } from '../../utils/hz2py_full.js'
import { ClassTeacherList, ChangeClass, ConfirmClassTeacher, DetachTeacher} from '../../utils/api.js'
const { navigateTo, redirectTo, navigateBack } = routers()
const { globalData, saveUserInfo, getWxloginCode, checkStatus } = getApp()
const { baseImgUrl, thumbnail } = globalData
const app = getApp()
Page({
/**
* 页面的初始数据
*/
data: {
baseImgUrl,
thumbnail,
statusBar: app.globalData.statusBar,
isLoaded: false,
isChild:false,
searchKey: '',
checkNum:0,
isCheck:false,
pageNo: 1,
pageSize: 10,
isAll: false,
isAllType:1,
isType:1,
hiddenModel:false,
HOT_NAME: '#',
toView: 'A',
scrollTop: 10,
nodata: [
{
text: '暂无教师'
},
],
list: [
// {
// "teacherId": "asdasd",
// "teacherTypeList": ["2", "3"],
// "subject": "语文,数学",
// "name": "王的大",
// "imgUrl": "",
// "phone": "",
// "classSum": 10
// }
]
},
/**
* 生命周期函数--监听页面加载
*/
onLoad: function (options) {
var windowHeight = wx.getSystemInfoSync().windowHeight - 70;
var scrollHeight_ = windowHeight +"px";
this.setData({scrollHeight_})
this.setData(options)
},
/**
* 生命周期函数--监听页面初次渲染完成
*/
onReady: function () {
const obj = { navigateTo, redirectTo, navigateBack, viewImage }
for (const i in obj) {
this[i] = obj[i]
}
},
/**
* 生命周期函数--监听页面显示
*/
onShow: function () {
this.setData({ pageNo: 1 })
this.getAddTeacher()
},
/**
* 生命周期函数--监听页面隐藏
*/
onHide: function () {
},
/**
* 生命周期函数--监听页面卸载
*/
onUnload: function () {
},
/**
* 页面相关事件处理函数--监听用户下拉动作
*/
onPullDownRefresh: function () {
},
/**
* 页面上拉触底事件的处理函数
*/
onReachBottom: function () {
},
/**
* 用户点击右上角分享
*/
onShareAppMessage: function () {
if (app.sharePageDefaultCtl) {
return app.sharePageDefaultCtl()
}
},
/**
* 跳转
*/
navigateCtl:function(e){
// const { parentVipList } = this.data
var parentVipList = wx.getStorageSync('parentVipList')
if (parentVipList.length>0) {
app.navigateCtl(e);
} else {
wx.showToast({
title: '请勾选孩子后再试',
icon: 'none'
})
}
},
/**
* 底部导航跳转
*/
redirectCtl: app.redirectCtl,
/**
* 添加老师
*/
addTeacher:function(){
wx.setNavigationBarTitle({
title: `添加老师`,
})
this.setData({ pageNo: 1, isAddTeacher: true,isAdd:true,list:[]})
this.getAddTeacher()
},
/**
* 提示框隐藏
*/
allShowModel: function () {
this.setData({ hiddenModel: false})
},
/**
* 选择老师
*/
selectTeacher:function(e){
const { idx } = e.currentTarget.dataset
const { navIdx } = this.data
this.setData({ pageNo: 1, pageSize: 10, navIdx: idx })
wx.showLoading({
title: '加载中',
})
if(idx==0){
this.getData()
}else{
this.teacherGetData()
}
},
/**
* 班级添加老师
*/
addTeacherList:function(){
const continuousFn = { fn: this.addTeacherList, param: { ...arguments } }
const { classId, teacherIdList=[], className } = this.data
if (teacherIdList.length==0){
wx.showToast({
title: '请添加教师',
icon: 'none'
})
return
}
ConfirmClassTeacher({ data: { teacherIdList, classId }, continuousFn }).then(res => {
wx.showToast({
title: '添加教师成功',
icon: 'none',
duration:1000
})
setTimeout((function callback() {
wx.navigateBack({
delta: 1
})
}).bind(this), 500);
if (isFn(cb)) cb()
}).catch(res => {
if (isFn(cb)) cb()
})
},
/**
* 选择学生
*/
selectLiCtl: function (e) {
const { index,key} = e.currentTarget.dataset
const { isCheck,navIdx,teacherList } = this.data
teacherList[index].items[key]['isCheck'] = teacherList[index].items[key].isCheck == '' ? 'active' : '';
this.setData({ teacherList})
this.caculate(teacherList)
},
/**
* 计算学生总数和vip列表
*/
studentCaculate: function (list) {
let checkNum = 0
const vipIds = [];
for (let i in list) {
if (list[i]['isCheck'] =='active') {
checkNum++
vipIds.push(list[i]['vipId'])
}
}
this.setData({ checkNum, vipIds})
},
/**
* 计算教师总数和vip列表
*/
caculate: function (list) {
let checkNum = 0
const vipIds = [];
const teacherIdList = [];
for (let i in list) {
for (let j in list[i].items){
if (list[i].items[j]['isCheck'] =='active') {
checkNum++
vipIds.push(list[i].items[j]['vipId'])
teacherIdList.push(list[i].items[j]['teacherId'])
}
}
}
this.setData({ checkNum, vipIds, teacherIdList})
},
/**
* 获取添加老师列表
*/
getAddTeacher: function (cb) {
const continuousFn = { fn: this.getData, param: { ...arguments } }
const { pageNo, pageSize, list = [],classId } = this.data;
var that=this;
ClassTeacherList({ data: {classId,type:1}, continuousFn }).then(res => {
const { isCheck } = this.data;
const temp = res.data.list;
const tempList = (res => {
for (let i in res) {
// res[i]['isCheck'] = ''
res[i]['subject'] = res[i].subject.split(',')
res[i]['index'] = pinyin.go(res[i].name).slice(0, 1).toUpperCase()
}
return res
})(temp || [])
let arr = []
if (pageNo == 1) {
arr = [...tempList]
} else {
arr = [...list, ...tempList]
}
this.setData({
teacherList: that.normalizeSinger(arr),
pageNo: tempList.length == pageSize ? Number(pageNo) + 1 : pageNo,
isAll: tempList.length < pageSize,
isLoaded: true
})
if (isFn(cb)) cb()
}).catch(res => {
this.setData({ isLoaded: true })
if (isFn(cb)) cb()
})
},
/**
* 字母导航
*/
normalizeSinger(list) {
const { navIdx}=this.data;
let map = {
hot: {
title: this.data.HOT_NAME,
items: []
}
}
list.forEach((item, index) => {
var parent = /^[A-Za-z]+$/;
if (!parent.test(item.index)) {
map.hot.items.push({
name: item.name,
phone: item.phone,
subject: item.subject,
imgUrl: item.imgUrl,
teacherTypeList: item.teacherTypeList,
teacherId: item.teacherId,
isCheck: ''
})
}
const key = item.index
if (!map[key]) {
map[key] = {
title: key,
items: []
}
}
map[key].items.push({
name: item.name,
phone: item.phone,
subject: item.subject,
imgUrl: item.imgUrl,
teacherTypeList: item.teacherTypeList,
teacherId: item.teacherId,
isCheck: ''
})
})
// console.log(map)
// 为了得到有序列表，我们需要处理 map
let ret = []
let hot = []
for (let key in map) {
let val = map[key]
if (val.title.match(/[a-zA-Z]/)) {
ret.push(val)
} else if (val.title === this.data.HOT_NAME) {
hot.push(val)
}
}
ret.sort((a, b) => {
return a.title.charCodeAt(0) - b.title.charCodeAt(0)
})
// console.log(hot, ret)
if (hot[0].items.length == 0) {
return ret
} else {
return ret.concat(hot)
}
},
// 点击首字母
scrollToview(e) {
const { id, idx } = e.currentTarget.dataset
console.log(id, idx)
this.setData({ currentIndex: idx, toView: id })
wx.showToast({
title: `${id}`,
icon: 'none',
duration: 500
})
},
// 滚动时触发事件
viewScroll: function (e) {
var newY = e.detail.scrollTop;
// this.scrollY(newY);
},
scrollY(newY) {
const listHeight = this.data.listHeight
// console.log(listHeight)
// 当滚动到顶部，newY>0
if (newY == 0 || newY < 0) {
this.setData({
currentIndex: 0,
})
return
}
// 在中间部分滚动
for (let i = 0; i < listHeight.length - 1; i++) {
// debugger
let height1 = listHeight[i]
let height2 = listHeight[i + 1]
// console.log(listHeight, i)
if (newY >= height1 && newY < height2) {
// console.log(i)
this.setData({
currentIndex: i,
})
return
}
}
// 当滚动到底部，且-newY大于最后一个元素的上限
this.setData({
currentIndex: listHeight.length - 2,
})
},
/**
* 返回孩子信息
*/
blockInfo:function(){
const { classId} = this.data
this.redirectCtl({ url: 'main', method: { classId} }, true)
},
calculateHeight() {
var lHeight = [],
that = this;
let height = 0;
lHeight.push(height);
var query = wx.createSelectorQuery();
query.selectAll('.list-group').boundingClientRect(function (rects) {
var rect = rects,
len = rect.length;
for (let i = 0; i < len; i++) {
height += rect[i].height;
lHeight.push(height)
}
}).exec();
var calHeight = setInterval(function () {
if (lHeight != [0]) {
that.setData({
listHeight: lHeight
});
clearInterval(calHeight);
}
}, 1000)
}
})