extends Resource
class_name AvatarData

@export var sprites: Array[SpriteData] = []

static func from_legacy_json(data: String) -> AvatarData:
	var sprites: Array[SpriteData] = []
	var json_data = JSON.parse_string(data)
	if json_data is not Dictionary: return null
	for sprite_data in json_data.values():
		if sprite_data is not Dictionary: return null
		var sprite = SpriteData.from_legacy_dict(sprite_data)
		sprites.append(sprite)
	var avatar = new()
	for sprite in sprites:
		if sprite.legacy_parent_id != null:
			var parent_index = sprites.find_custom(func(x): return x.legacy_id == sprite.legacy_parent_id)
			if parent_index != -1:
				sprites[parent_index].children.append(sprite)
				continue
		avatar.sprites.append(sprite)
	return avatar