// pages/customerServe/customerServe.js
const app = getApp();
var inputVal = '';
var msgList = [];
var windowWidth = wx.getSystemInfoSync().windowWidth;
var windowHeight = wx.getSystemInfoSync().windowHeight;
var keyHeight = 0;
 
/**
 * 初始化数据
 */
function initData(that) {
 inputVal = '';
 
 msgList = [{
   speaker: 'server',
   contentType: 'text',
   content: '您好！我是小喃，有什么可以帮您？'
  },
  {
   speaker: 'customer',
   contentType: 'text',
   content: '南岸区核酸检测'
  }
 ]
 that.setData({
  msgList,
  inputVal
 })
}
 
 
Page({
 
 /**
  * 页面的初始数据
  */
 data: {
  scrollHeight: '100vh',
  inputBottom: 0
 },
 
 /**
  * 生命周期函数--监听页面加载
  */
 onLoad: function(options) {
  initData(this);
  this.setData({
//    cusHeadIcon: app.globalData.userInfo.avatarUrl,
  });
 },
 
 /**
  * 生命周期函数--监听页面显示
  */
 onShow: 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() {
 
 },
 
 /**
  * 获取聚焦
  */
 focus: function(e) {
  keyHeight = e.detail.height;
  this.setData({
   scrollHeight: (windowHeight - keyHeight) + 'px'
  });
  this.setData({
   toView: 'msg-' + (msgList.length - 1),
   inputBottom: keyHeight + 'px'
  })
  //计算msg高度
  // calScrollHeight(this, keyHeight);
 
 },
 
 //失去聚焦(软键盘消失)
 blur: function(e) {
  this.setData({
   scrollHeight: '100vh',
   inputBottom: 0
  })
  this.setData({
   toView: 'msg-' + (msgList.length - 1)
  })
 
 },
 
 /**
  * 发送点击监听
  */
 sendClick: function(e) {
  msgList.push({
   speaker: 'customer',
   contentType: 'text',
   content: e.detail.value
  })
  inputVal = '';
  this.setData({
   msgList,
   inputVal
  });
 
 
 },
 
 /**
  * 退回上一页
  */
 toBackClick: function() {
  wx.navigateBack({})
 },

 onShareAppMessage: function () {
	return {
		title: '小喃客服'
	}
}
 
})