/**************************************************************************/
/*  navigation_polygon_editor_plugin.h                                    */
/**************************************************************************/
/*                         This file is part of:                          */
/*                             GODOT ENGINE                               */
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/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
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/* Permission is hereby granted, free of charge, to any person obtaining  */
/* a copy of this software and associated documentation files (the        */
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/* without limitation the rights to use, copy, modify, merge, publish,    */
/* distribute, sublicense, and/or sell copies of the Software, and to     */
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/* The above copyright notice and this permission notice shall be         */
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/**************************************************************************/

#ifndef NAVIGATION_POLYGON_EDITOR_PLUGIN_H
#define NAVIGATION_POLYGON_EDITOR_PLUGIN_H

#include "editor/plugins/abstract_polygon_2d_editor.h"

#include "editor/editor_plugin.h"

class AcceptDialog;
class HBoxContainer;
class NavigationPolygon;
class NavigationRegion2D;

class NavigationPolygonEditor : public AbstractPolygon2DEditor {
	friend class NavigationPolygonEditorPlugin;

	GDCLASS(NavigationPolygonEditor, AbstractPolygon2DEditor);

	NavigationRegion2D *node = nullptr;

	Ref<NavigationPolygon> _ensure_navpoly() const;

	AcceptDialog *err_dialog = nullptr;

	HBoxContainer *bake_hbox = nullptr;
	Button *button_bake = nullptr;
	Button *button_reset = nullptr;
	Label *bake_info = nullptr;

	Timer *rebake_timer = nullptr;
	float _rebake_timer_delay = 1.5;
	void _rebake_timer_timeout();

	void _bake_pressed();
	void _clear_pressed();

	void _update_polygon_editing_state();

protected:
	void _notification(int p_what);

	virtual Node2D *_get_node() const override;
	virtual void _set_node(Node *p_polygon) override;

	virtual int _get_polygon_count() const override;
	virtual Variant _get_polygon(int p_idx) const override;
	virtual void _set_polygon(int p_idx, const Variant &p_polygon) const override;

	virtual void _action_add_polygon(const Variant &p_polygon) override;
	virtual void _action_remove_polygon(int p_idx) override;
	virtual void _action_set_polygon(int p_idx, const Variant &p_previous, const Variant &p_polygon) override;

	virtual bool _has_resource() const override;
	virtual void _create_resource() override;

public:
	NavigationPolygonEditor();
};

class NavigationPolygonEditorPlugin : public AbstractPolygon2DEditorPlugin {
	GDCLASS(NavigationPolygonEditorPlugin, AbstractPolygon2DEditorPlugin);

	NavigationPolygonEditor *navigation_polygon_editor = nullptr;

public:
	NavigationPolygonEditorPlugin();
};

#endif // NAVIGATION_POLYGON_EDITOR_PLUGIN_H