extends MenuButton

signal load_xml(path: String)
signal load_image(path: String)

@onready var root = get_tree().root

func _ready() -> void:
	var popup = self.get_popup()
	popup.index_pressed.connect(func(idx: int):
		if idx < 0: return
		var file_dialog = FileDialog.new()
		file_dialog.use_native_dialog = true
		file_dialog.file_mode = FileDialog.FILE_MODE_OPEN_FILE
		if idx == 0:
			file_dialog.add_filter("*.xml", "Sparrow spritesheet")
		elif idx == 1:
			file_dialog.add_filter("*.png", "Image")
		file_dialog.access = FileDialog.ACCESS_FILESYSTEM
		file_dialog.current_path = OS.get_data_dir().path_join("FunkPanion/")
		file_dialog.file_selected.connect(func(path_string: String):
			var localized = path_string.simplify_path().replace(OS.get_data_dir().path_join("FunkPanion/"), "user://")
			if idx == 0:
				load_xml.emit(localized)
			elif idx == 1:
				load_image.emit(localized)
			file_dialog.queue_free()
		)
		file_dialog.canceled.connect(func(path_string: String):
			root.remove_child(file_dialog)
			file_dialog.queue_free()
		)
		root.add_child(file_dialog)
		file_dialog.popup()
	)