@tool
extends EditorPlugin

const GraphEditorDockScene := preload("res://addons/bullet_script_graph_editor/ui/graph_editor_dock.tscn")
const InspectorPluginScript := preload("res://addons/bullet_script_graph_editor/inspector_plugin.gd")

var _dock_instance: PanelContainer
var _inspector_plugin: EditorInspectorPlugin

func _enter_tree() -> void:
	_dock_instance = GraphEditorDockScene.instantiate()
	_dock_instance.setup(get_editor_interface())
	add_control_to_bottom_panel(_dock_instance, "Bullet Graph")

	_inspector_plugin = InspectorPluginScript.new()
	_inspector_plugin.setup(self)
	add_inspector_plugin(_inspector_plugin)

func _exit_tree() -> void:
	if _inspector_plugin:
		remove_inspector_plugin(_inspector_plugin)
		_inspector_plugin = null

	if _dock_instance:
		remove_control_from_bottom_panel(_dock_instance)
		_dock_instance.queue_free()
		_dock_instance = null

func open_resource_in_graph(resource: Resource) -> void:
	if _dock_instance == null:
		return
	_dock_instance.open_resource(resource)