var nowTime = function () {
 var now = new Date();
 var year = now.getFullYear();
 var month = now.getMonth() + 1;
 if(month<10){
 month='0'+month;
 }
 var day = now.getDate();
 if(day<10){
 day='0'+day;
 }
 var hour = now.getHours()
 if(hour<10){
 hour='0'+hour;
 }
 var minute = now.getMinutes()
 if(minute<10){
 minute='0'+minute;
 }
 var second = now.getSeconds()
 if(second<10){
 second='0'+second;
 }
 var date = year + "/" + month + "/" + day + "" + hour + ":" + minute + ":" + second;
 return date;
}
var Time = function () {
 var timestamp = Date.parse(new Date());
 return timestamp;
}
var get = function (url) {
 var promise = new Promise((resolve, reject) => {
 var that = this;
 wx.request({
 url: url,
 success: function (res) {
 resolve(res);
 },
 error: function (e) {
 reject('网络出错');
 }
 })
 });
 return promise;
}
/*点赞,防刷校验*/
var checkDate = function (value) {
 //var promise = new Promise((resolve, reject) => {
 var flag = false;
 var rmk = true;
 var rmk=true;//默认用户是存在的。
 var that = this;
 var timestamp = Date.parse(new Date());
 var userId = value.userid;//当前用户
 var key = value.key;//文章ID 
 var type = value.type;//操作类型,点赞或者评论,浏览
 var operateType = wx.getStorageSync('operateType');
 var chaTime = 12 * 60 * 60 * 1000;//间隔时间为24小时
 //var chaTime = 1 * 60 * 1000;//调试间隔时间为1分钟
 
 var checkKey = type + key;
 if ("" == operateType) { 
 const checkMsg = [];
 checkMsg.push( { 'key': checkKey, 'timestamp': timestamp });
 wx.setStorageSync('operateType', checkMsg);
 var operateType = wx.getStorageSync('operateType');
 return { 'flag': true, 'msg': '有效' };
 }
 var newoperateType=JSON.stringify(operateType);
 var caid=JSON.parse(newoperateType);
 for (let inde in caid) { 
 var obj = caid[inde];
 if (obj.key == checkKey) {
 rmk=false;
 var oldTime = obj.timestamp;
 var userTime = oldTime + chaTime;//旧时间+间隔时间,现在时间大于这个时间,说明可以继续操作
 if (userTime < timestamp) { 
 caid.splice(inde,1);
 flag = true; 
 }
 }
 } 
 if (flag||rmk) {//已经过了有效期限制或者缓存中的用户不存在就重新写缓存时间
 var msyyy = { 'key': checkKey, 'timestamp': timestamp };
 caid.push(msyyy);
 wx.setStorageSync('operateType', caid);
 var operateType = wx.getStorageSync('operateType');
 return { 'flag': true, 'msg': '有效' };
 }else{ 
 return { 'flag': false, 'msg': '请勿频繁操作。' }; 
 } 
}

module.exports = {
 nowTime: nowTime,
 Time: Time,
 get: get,
 checkDate: checkDate
}