extends Resource
class_name Choice

@export var response: String
@export var targets: Array[ChoiceTarget]

func get_target()->DialogueScene:
	for target : ChoiceTarget in targets:
		if target.condition_events.is_empty():
			if !target.target_event.is_empty():
				Game.log_event_data(target.target_event)
			return target.target_scene
		if Game.has_all_events_data(target.condition_events):
			if !target.target_event.is_empty():
				Game.log_event_data(target.target_event)
			return target.target_scene
	print(error_string(ERR_INVALID_PARAMETER) + 
	" in Choice.get_target(), check that there is a target with an empty condition_events in targets")
	return null

func _init(str1 : String, targs : Array[ChoiceTarget]):
	response = str1
	targets = targs
	
static func load_dict(dict : Dictionary) -> Choice:
	var ts : Array[ChoiceTarget] = []
	for tar : Dictionary in dict["t"]:
		ts.append(ChoiceTarget.load_dict(tar))
	return new(dict["r"], ts)