class_name EventIf extends "res://scripts/Event/Flow/EventGroup.gd"

signal eventConditionMet

func ifCondition() -> bool:
	return false

func subscribeEvents() -> void:
	# Override this method to subscribe to any events needed for the condition check
	pass

func unsubscribeEvents() -> void:
	# Override this method to unsubscribe from any events when the condition is no longer needed
	pass

func shouldAutoStart() -> bool:
	return false

func start() -> void:
	super.start()
	
	if ifCondition():
		startEventGroup()

func onEventTrigger() -> void:
	if !ifCondition():
		return
	eventConditionMet.emit()

func onTriggerListening(_trigger:EventTrigger) -> void:
	subscribeEvents()

func onTriggerNotListening(_trigger:EventTrigger) -> void:
	unsubscribeEvents()