import "math/event" for Event

class Time{
  day:Num {_day}
  onIncrease:Event {_onIncrease}

  construct new(){
    _day = 0
    _onIncrease = Event.new()
  }

  increase(){
    increase(1)
  }

  increase(amount: Num){
    _day = _day + amount
    for(i in 1..amount){
      _onIncrease.emit([])
    }
  }

  set(day: Num){
    _day = day
  }
}