# (c) 2023-present Eroax
# (c) 2023-present Yagich
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
extends DeckNode

var noobs: NoOBSWS

var lock := false # TODO: evaluate if this locking is actually needed

enum InputPorts{
	SCENE_NAME,
	SOURCE_ID,
	XFORM,
	SET,
}


func _init() -> void:
	name = "Set Source Transform"
	node_type = "obs_set_source_transform"
	description = "Sets an OBS source's transform, which includes position and rotation, among other things."
	category = "obs"

	props_to_serialize = []

	add_input_port(
		DeckType.Types.STRING,
		"Scene name",
		"field"
	)

	add_input_port(
		DeckType.Types.NUMERIC,
		"Source ID",
		"field"
	)

	add_input_port(
		DeckType.Types.DICTIONARY,
		"Transform"
	)

	add_input_port(
		DeckType.Types.BOOL,
		"Set",
		"button"
	)


func _receive(to_input_port: int, _data: Variant, _extra_data: Array = []) -> void:
#{ "scene_item_transform": { "alignment": 5, "bounds_alignment": 0, "bounds_height": 0, "bounds_type": "OBS_BOUNDS_NONE", "bounds_width": 0, "crop_bottom": 0, "crop_left": 0, "crop_right": 0, "crop_top": 0, "height": 257, "position_x": 1800, "position_y": 414, "rotation": 0, "scale_x": 1, "scale_y": 1, "source_height": 257, "source_width": 146, "width": 146 }}
	if to_input_port != 3:
		return

	if noobs == null:
		noobs = Connections.obs_websocket

	if lock:
		return

	var scene_name: String
	if request_value(InputPorts.SCENE_NAME) != null:
		scene_name = request_value(InputPorts.SCENE_NAME)
	elif get_input_ports()[InputPorts.SCENE_NAME].value_callback.get_object() && get_input_ports()[InputPorts.SCENE_NAME].value_callback.call() != "":
		scene_name = get_input_ports()[InputPorts.SCENE_NAME].value_callback.call()

	if scene_name.is_empty():
		return

	var source_id: float
	var res_as = await request_value_async(InputPorts.SOURCE_ID)
	if res_as != null:
		source_id = res_as
	elif get_input_ports()[InputPorts.SOURCE_ID].value_callback.get_object() && get_input_ports()[InputPorts.SOURCE_ID].value_callback.call() != null:
		source_id = get_input_ports()[InputPorts.SOURCE_ID].value_callback.call()

	var xform: Dictionary
	if request_value(InputPorts.XFORM) != null:
		xform = request_value(InputPorts.XFORM)
	elif get_input_ports()[InputPorts.XFORM].value_callback.get_object() && get_input_ports()[InputPorts.XFORM].value_callback.call() != null:
		xform = get_input_ports()[InputPorts.XFORM].value_callback.call()

	if xform.is_empty():
		return

	lock = true

	#noobs.make_generic_request("SetSceneItemTransform",
	#{
		#"scene_name": scene_name,
		#"scene_item_id": source_id,
		#"scene_item_transform": xform,
	#})
	#var sleep := noobs.make_generic_request("Sleep", {"sleep_frames": 1})
	#sleep.response_received.connect(func(): lock = false)
	var b := noobs.make_batch_request(false, NoOBSWS.Enums.RequestBatchExecutionType.SERIAL_FRAME)
	b.add_request(
		"SetSceneItemTransform",
		"",
		{
			"scene_name": scene_name,
			"scene_item_id": source_id,
			"scene_item_transform": xform,
		}
	)
	b.add_request("Sleep", "", {"sleep_frames": 1})
	b.response_received.connect(func(): lock = false)
	b.send()