extends EditorNode3DGizmoPlugin

func _init():
	print("[gizmo] _init")
	create_material("main", Color(1,0,1), false, true, false)
	

func _get_gizmo_name() -> String:
	return "PortalGizmo"


func _has_gizmo(for_node_3d: Node3D) -> bool:
	var result: bool = for_node_3d is Portal
	if result: print("[gizmo] _has_gizmo: " + for_node_3d.name)
	return result


func _redraw(gizmo):
	var node3d = gizmo.get_node_3d() as Portal
	print("[gizmo] _redraw: " + node3d.name)
	
	gizmo.clear() # Always clear the gizmo
	
	if node3d not in EditorInterface.get_selection().get_selected_nodes():
		return  # If not selected, don't draw anything


	var lines = PackedVector3Array()

	lines.push_back(Vector3(0, 0, 0))
	
	if node3d.exit_portal != null:
		lines.push_back(node3d.to_local(node3d.exit_portal.global_position))
	else:
		lines.push_back(Vector3(5, 5, 5))

	#var handles = PackedVector3Array()
	#handles.push_back(Vector3(0, 1, 0))
	#handles.push_back(Vector3(0, 2, 0))

	gizmo.add_lines(lines, get_material("main", gizmo), false)
	#gizmo.add_handles(handles, get_material("handles", gizmo), [])