/*************************************************************************/
/*  visual_script_property_selector.h                                    */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
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/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md)    */
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/*************************************************************************/

#ifndef VISUALSCRIPT_PROPERTYSELECTOR_H
#define VISUALSCRIPT_PROPERTYSELECTOR_H

#include "editor/property_editor.h"
#include "editor_help.h"
#include "scene/gui/rich_text_label.h"

class VisualScriptPropertySelector : public ConfirmationDialog {
	GDCLASS(VisualScriptPropertySelector, ConfirmationDialog)

	LineEdit *search_box;
	Tree *search_options;

	void _update_search();

	void create_visualscript_item(const String &name, TreeItem *const root, const String &search_input, const String &text);

	void get_visual_node_names(const String &root_filter, const Set<String> &filter, bool &found, TreeItem *const root, LineEdit *const search_box);

	void _sbox_input(const Ref<InputEvent> &p_ie);

	void _confirmed();
	void _text_changed(const String &p_newtext);

	EditorHelpBit *help_bit;

	bool properties;
	bool visual_script_generic;
	bool connecting;
	String selected;
	Variant::Type type;
	String base_type;
	ObjectID script;
	Object *instance;
	bool virtuals_only;
	bool seq_connect;

	void _item_selected();

	Vector<Variant::Type> type_filter;

protected:
	void _notification(int p_what);
	static void _bind_methods();

public:
	void select_method_from_base_type(const String &p_base, const String &p_current = "", const bool p_virtuals_only = false, const bool p_connecting = true);
	void select_from_base_type(const String &p_base, const String &p_current = "", bool p_virtuals_only = false, bool p_seq_connect = false, const bool p_connecting = true);
	void select_from_script(const Ref<Script> &p_script, const String &p_current = "", const bool p_connecting = true);
	void select_from_basic_type(Variant::Type p_type, const String &p_current = "", const bool p_connecting = true);
	void select_from_action(const String &p_type, const String &p_current = "", const bool p_connecting = true);
	void select_from_instance(Object *p_instance, const String &p_current = "", const bool p_connecting = true);
	void select_from_visual_script(const String &p_base, const bool p_connecting = true);

	void show_window(float p_screen_ratio);

	void set_type_filter(const Vector<Variant::Type> &p_type_filter);

	VisualScriptPropertySelector();
};

#endif // VISUALSCRIPT_PROPERTYSELECTOR_H