/* 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/>.
 *
 */

#ifndef MM1_VIEWS_ENH_TRADE_H
#define MM1_VIEWS_ENH_TRADE_H

#include "mm/mm1/views_enh/scroll_view.h"
#include "mm/mm1/views_enh/text_entry.h"

namespace MM {
namespace MM1 {
namespace ViewsEnh {

class Trade : public ScrollView {
private:
	enum TradeMode { TRADE_OPTIONS, TRADE_GEMS, TRADE_GOLD, TRADE_FOOD };
	const char *const TRADE_NAMES[4] = { nullptr, "GEMS", "GOLD", "FOOD" };
	TradeMode _mode = TRADE_OPTIONS;
	Shared::Xeen::SpriteResource _btnIcons;
	TextEntry _textEntry;
	static void abortFunc();
	static void enterFunc(const Common::String &str);

	/**
	  * Set the display mode
	  */
	void setMode(TradeMode mode);

	/**
	 * Draw the option modes
	 */
	void drawOptions();

	/**
	 * Called when an amount is entered
	 */
	void amountEntered(uint amount);

public:
	Trade();
	virtual ~Trade() {}

	bool msgFocus(const FocusMessage &msg) override;
	bool msgUnfocus(const UnfocusMessage &msg) override;
	void draw() override;
	bool msgKeypress(const KeypressMessage &msg) override;
	bool msgAction(const ActionMessage &msg) override;
};

} // namespace ViewsEnh
} // namespace MM1
} // namespace MM

#endif