/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

/*
 * This code is based on the CRAB engine
 *
 * Copyright (c) Arvind Raja Yadav
 *
 * Licensed under MIT
 *
 */

#ifndef CRAB_OPTIONMENU_H
#define CRAB_OPTIONMENU_H

#include "crab/timer.h"
#include "crab/ui/GeneralSettingMenu.h"
#include "crab/ui/GfxSettingMenu.h"
#include "crab/ui/ImageData.h"
#include "crab/ui/KeyBindMenu.h"
#include "crab/ui/StateButton.h"
#include "crab/ui/ToggleButton.h"
#include "crab/ui/slider.h"

namespace Crab {

namespace pyrodactyl {
namespace ui {
class OptionMenu {
	// What overall state the menu is in
	enum {
		STATE_GENERAL,
		STATE_GRAPHICS,
		STATE_KEYBOARD,
		STATE_CONTROLLER,
		STATE_ENTER_W,
		STATE_ENTER_H,
		STATE_CONFIRM
	} _state;

	// The overall menu for switching between states
	// The second last button is save, the last button is cancel
	Menu<StateButton> _menu;

	// The background image
	ImageData _bg;

	// The graphical settings menu
	GfxSettingMenu _gfx;

	// The general settings menu
	GeneralSettingMenu _general;

	// Keyboard controls menu
	KeyBindMenu _keybind;

	// The controller controls are just drawn in a single image, no reassign options
	ImageData _conbind;

	// The UI for accepting/rejecting change in resolution
	HoverInfo _noticeRes;
	ImageData _questionbox;
	Button _accept, _cancel;

	// If the user wants to input a custom resolution, these are used along with the question box
	TextArea _promptW, _promptH;

	// The countdown until the timer resets
	TextData _countdown;
	Timer _timer;

	// Function to draw the main menu (controls, settings, save, cancel)
	bool handleTabs(Button &back, const Common::Event &event);

public:
	bool _loaded;

	OptionMenu() {
		_loaded = false;
		_state = STATE_GENERAL;
		_menu.useKeyboard(true);
	}
	~OptionMenu() {}

	void reset();
	bool disableHotkeys() {
		return _keybind.disableHotkeys();
	}

	void load(const Common::Path &filename);
	void draw(Button &back);
	bool handleEvents(Button &back, const Common::Event &event);
	void internalEvents();

	void setUI();
	void saveState();
};

} // End of namespace ui
} // End of namespace pyrodactyl

} // End of namespace Crab

#endif // CRAB_OPTIONMENU_H