package util

import "time"

type Timer struct {
	lasttime     int64
	timeinterval int64

	setupZeroDBase time.Duration //0表示普通模式 1表示切换分钟模式
}

func (slf *Timer) GetTimerinterval() int64 {
	return slf.timeinterval
}

func (slf *Timer) SetupTimer(ms int32) {
	slf.lasttime = time.Now().UnixNano()
	slf.timeinterval = int64(ms) * 1e6
}

func (slf *Timer) SetupTimerEx(tm time.Duration) {
	slf.lasttime = time.Now().UnixNano()
	slf.timeinterval = int64(tm)
}


func (slf *Timer) SetupTimerDouble() {
	slf.lasttime = time.Now().UnixNano()
	slf.timeinterval *= 2
}

func (slf *Timer) SetTimerHalf() {
	slf.lasttime = time.Now().UnixNano()
	slf.timeinterval /= 2
}

//检查整点分钟数触发
func (slf *Timer) SetupZeroTimer(baseD time.Duration, interval int64) {
	timeNow := time.Now()
	nt := timeNow.Truncate(baseD)
	slf.lasttime = nt.UnixNano()
	slf.timeinterval = baseD.Nanoseconds() * interval
	slf.setupZeroDBase = baseD
}

func (slf *Timer) ResetStartTime() {
	slf.lasttime = 0
}

func (slf *Timer) CheckTimeOut() bool {
	now := time.Now()
	if slf.setupZeroDBase.Nanoseconds() == 0 {
		if now.UnixNano() > slf.lasttime+slf.timeinterval {
			slf.lasttime = now.UnixNano()
			return true
		}
	} else { //整点模式
		if now.UnixNano() > slf.lasttime+slf.timeinterval {
			slf.SetupZeroTimer(slf.setupZeroDBase, slf.timeinterval/slf.setupZeroDBase.Nanoseconds())
			return true
		}
	}

	return false
}

func GetTomorrowTimestamp() int64{
	timeStr := time.Now().Format("2006-01-02")
	t, _ := time.ParseInLocation("2006-01-02 15:04:05", timeStr+" 23:59:59", time.Local)
	return t.Unix()+1
}

func IsSameDay(timeFir, timeSec int64) bool{
	firTime:=time.Unix(timeFir,0)
	secTime:=time.Unix(timeSec,0)
	if firTime.Day()==secTime.Day()&&firTime.Month()==secTime.Month()&&firTime.Year()==secTime.Year(){
		return true
	}

	return false
}

func IsCrossOneDay(timeFir,timeSec int64)bool{
	firTime := time.Unix(timeFir,0)
	secTime := time.Unix(timeSec,0)
	firTime.Add(time.Hour*24).Day()

	if firTime.Day() == secTime.Day() &&
	firTime.Month()==secTime.Month()&&
	firTime.Year()==secTime.Year(){
		return true
	}
	return false
}