extends Resource
class_name SpriteData

@export var anim_speed = 0
@export var clipped = false
@export var costume_layers: Array[bool] = [true, true, true, true, true, true, true, true, true, true]
@export var drag_speed = 0
@export var frames = 1
@export var ignore_bounce = false
#@export_global_file var path = ""
@export var image: Texture
@export var offset = Vector2(0, 0)
@export var pos = Vector2(0, 0)
@export var r_limit_max = 180
@export var r_limit_min = -180
@export var rot_drag = 0
@export var show_blink = 0
@export var show_talk = 0
@export var stretch_amount = 0.0
@export var x_amp: float = 0
@export var x_frq: float = 0
@export var y_amp: float = 0
@export var y_frq: float = 0
@export var zindex = 0
@export var children: Array[SpriteData] = []
var legacy_id
var legacy_parent_id

static func from_legacy_dict(data: Dictionary) -> SpriteData:
	var sprite = new()
	
	sprite.anim_speed = data.get("animSpeed", sprite.anim_speed)
	sprite.clipped = data.get("clipped", sprite.clipped)
	
	if "costumeLayers" in data:
		var layers: Array[bool] = []
		for l in str_to_var(data["costumeLayers"]):
			layers.append(l == 1) # .map doesn't result in a typed array :/
		sprite.costume_layers = layers
		
	sprite.drag_speed = data.get("drag", sprite.drag_speed)
	sprite.frames = data.get("frames", sprite.frames)
	sprite.ignore_bounce = data.get("ignoreBounce", sprite.ignore_bounce)
	
	if "path" in data:
		sprite.image = Image.load_from_file(data["path"])
	if sprite.image == null:
		if "imageData" not in data: return null
		var image = Image.new()
		var error = image.load_png_from_buffer(Marshalls.base64_to_raw(data["imageData"]))
		if error != OK:
			return null
	
	
	sprite.offset = legacy_get_from_string(data, "offset", sprite.offset)
	sprite.pos = legacy_get_from_string(data, "pos", sprite.pos)
	sprite.r_limit_max = data.get("rLimitMax", sprite.r_limit_max)
	sprite.r_limit_min = data.get("rLimitMin", sprite.r_limit_min)
	sprite.rot_drag = data.get("rotDrag", sprite.rot_drag)
	sprite.show_blink = data.get("showBlink", sprite.show_blink)
	sprite.show_talk = data.get("showTalk", sprite.show_talk)
	sprite.stretch_amount = data.get("stretchAmount", sprite.stretch_amount)
	sprite.x_amp = data.get("xAmp", sprite.x_amp)
	sprite.x_frq = data.get("xFrq", sprite.x_frq)
	sprite.y_amp = data.get("yAmp", sprite.y_amp)
	sprite.y_frq = data.get("yFrq", sprite.y_frq)
	sprite.zindex = data.get("zindex", sprite.zindex)
	
	sprite.legacy_id = data.get("identification")
	sprite.legacy_parent_id = data.get("parentId")
	
	return sprite

static func legacy_get_from_string(data: Dictionary, index: String, default: Variant) -> Variant:
	if index in data:
		return str_to_var(data[index])
	return default