package alarm

import "time"

type IAlarm interface {
	Send(msg string) error
	GetLastSendTime() time.Time
}

type Alarm struct {
	alarms []IAlarm
	sep    time.Duration
}

func NewAlarm(alarms []IAlarm, sep time.Duration) *Alarm {
	return &Alarm{alarms: alarms, sep: sep}
}

func (l *Alarm) Send(msg string) {
	alarms := l.alarms
	now := time.Now()
	for _, alarm := range alarms {
		if now.Sub(alarm.GetLastSendTime()) > l.sep {
			_ = alarm.Send(msg)
		}
	}
}