tool
extends Node2D


export(String, DIR) var messages_dir: String setget _set_messages_dir
export var flip: bool = false setget _set_flip
#export
var message: String setget _set_message


func _ready() -> void:
	if Engine.editor_hint:
		return
	
	scale.x = 0.0
	$Message.texture = load("%s/%s.png" % [messages_dir, message])


func appear() -> void:
	$AnimationPlayer.play("fun")


func switch_action() -> void:
	appear()


func _set_messages_dir(value: String) -> void:
	messages_dir = value
	property_list_changed_notify()


func _set_message(value: String) -> void:
	message = value
	if not Engine.editor_hint:
		return
	$Message.texture = load("%s/%s.png" % [messages_dir, message])


func _set_flip(value: bool) -> void:
	flip = value
	$Flipper.scale.x = -1.0 if flip else 1.0


func _get_property_list() -> Array:
	var files: String = ""
	var dir: Directory = Directory.new()
	if dir.open(messages_dir) == OK:
		dir.list_dir_begin(true, true)
		var file_name: String = dir.get_next()
		while file_name != "":
			if not dir.current_is_dir() and file_name.ends_with(".png"):
				files += "%s," % file_name.trim_suffix(".png")
			file_name = dir.get_next()
		files = files.trim_suffix(",")
	else:
		push_error("Failed to open dir: %s" % messages_dir)
	return [
		{
			name = "message",
			type = TYPE_STRING,
			hint = PROPERTY_HINT_ENUM,
			hint_string = files,
		}
	]