section.js
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import util from '../../../utils/util';
import App from '../../../utils/api';
let dur=['morning','noon','night','midnight']
Component({
properties:{
seller:Object,
//选中日期
date:{
type:String,
value:util.unixtoTime(new Date()/1000,'YYYY-MM-DD'),
},
section:String
},
attached(){
},
observers: {
'date'(newdate){
console.log('section',this.data.date,newdate,this.data.section)
//今天日期
if(newdate){
let today=util.unixtoTime(new Date()/1000,'YYYY-MM-DD');
this.getsectionlist();
if(today==newdate){
this.markoversection();
}else{
if(this.data.section){
this.changesectionstyle(this.data.section);
}else{
this.changesectionstyle(this.data.sectionlist[0].section);
}
let obj={
section:this.data.section ? this.data.section : this.data.sectionlist[0].section,
action:'defalut',
time:this.data.sectionlist[0].sectiondur.split('-')[0]
}
this.triggerEvent('selectsection',obj)
}
}
},
},
ready(){
},
methods:{
getsectionlist(){
let section={'morning':'早餐','noon':'午餐','night':'晚餐','midnight':'夜宵'};
let sectionlist=[];
for(let key in this.data.seller.daily){
if(this.data.seller.daily[key]!=""){
sectionlist.push({
section:key,
sectiondur:this.data.seller.daily[key],
showmark:section[key],
overdate:false,
isselected:false
})
}
}
this.setData({
sectionlist:sectionlist
})
console.log(sectionlist)
},
markoversection(){
let sectionlist=this.data.sectionlist;
//今天日期
let today=util.unixtoTime(new Date()/1000,'YYYY-MM-DD');
let curtimestamp=Math.ceil(new Date()/1000);
let interval=[],flag=false;
sectionlist.forEach((v,i)=>{
let sectionarr=v.sectiondur.split('-');
if(curtimestamp>Number(util.timetouUnix(today+' '+sectionarr[1]+':00'))){
v.overdate=true
}
if(!v.overdate){
let intervaldur=curtimestamp-Number(util.timetouUnix(today+' '+sectionarr[1]+':00'));
interval.push({
index:i
})
}
if(this.data.section==v.section && v.overdate){
this.setData({
section:null
})
flag=true;
}
})
if(!this.data.section){
if(interval.length>0){
sectionlist[interval[0].index].isselected=true;
if(flag){
this.tellsection(sectionlist[interval[0].index].section,'click',interval[0].index);
}else{
this.tellsection(sectionlist[interval[0].index].section,'defalut',interval[0].index);
}
this.changesectionstyle(sectionlist[interval[0].index].section)
}else{
let obj={
section:'',
action:'click',
time:''
}
this.triggerEvent('selectsection',obj)
}
}else{
this.changesectionstyle(this.data.section)
}
this.setData({
sectionlist:sectionlist
})
console.log(sectionlist)
},
//点击时段
selectsection(e){
let _target=e.currentTarget.dataset;
this.changesectionstyle(_target.section);
this.tellsection(_target.section,'click',_target.index);
},
//通知时段
tellsection(selectsection,action,index){
let today=util.unixtoTime(new Date()/1000,'YYYY-MM-DD');
let curtimestamp=new Date()/1000;
let sectionarr=this.data.sectionlist[index].sectiondur.split('-');
let starttimestamp=Number(util.timetouUnix(today+' '+sectionarr[0]+':00'));
let endtimestamp=Number(util.timetouUnix(today+' '+sectionarr[1]+':00'));
let obj={
section:selectsection,
action:action
}
console.log(curtimestamp,starttimestamp)
if(curtimestamp<starttimestamp){
obj.time=sectionarr[0]
}else{
obj.time=sectionarr[1]
}
this.triggerEvent('selectsection',obj)
},
changesectionstyle(selectsection){
let sectionlist=this.data.sectionlist;
let previndex,curindex;
sectionlist.forEach((v,i)=>{
if(v.isselected){
previndex=i;
let prevkey='sectionlist['+previndex+'].isselected';
this.setData({
[prevkey]:false
})
}
if(selectsection==v.section){
curindex=i;
}
})
let curkey='sectionlist['+curindex+'].isselected';
this.setData({
[curkey]:true
})
}
}
})