/* 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
 * 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 AGS_PLUGINS_AGSCREDITZ_AGSCREDITZ_H
#define AGS_PLUGINS_AGSCREDITZ_AGSCREDITZ_H

#include "ags/plugins/ags_plugin.h"
#include "ags/plugins/ags_creditz/drawing.h"
#include "common/array.h"
#include "common/rect.h"
#include "common/str.h"

namespace AGS3 {
namespace Plugins {
namespace AGSCreditz {

typedef int (*IntFunction)(int val1);

struct Credit {
	Common::String _text;
	int _x = 0;
	int _y = 0;
	int _fontSlot = 0;
	int _colorHeight = 0;
	bool _isSet = false;
	bool _image = false;
	bool _outline = false;
};

struct SequenceSettings {
	int startpoint = 0;
	int endpoint = 0;
	int speed = 0;
	bool finished = false;
	int automatic = 0;
	int endwait = 0;
	int topmask = 0;
	int bottommask = 0;
};

struct StCredit {
	Common::String credit;
	Common::String title;
	int x = 0;
	int y = 0;
	int font = 0;
	int color = 0;
	int title_x = 0;
	int title_y = 0;
	int title_font = 0;
	int title_color = 0;
	bool title_centered = false;
	bool title_outline = false;
	int pause = 0;
	bool image = false;
	int image_slot = 0;
	int image_time = 0;
	bool outline = false;
};

struct StSequenceSettings {
	int speed = 0;
	bool finished = false;
};

struct SingleStatic {
	int id = 0;
	int time = 0;
	int style = 0;
	int settings1 = 01;
	int settings2 = 0;
	bool bool_ = false;
};

typedef Common::Array<Credit> CreditArray;
typedef Common::Array<StCredit> StCreditArray;

class AGSCreditz : public PluginBase, public Drawing {
private:
	int drawCredit(int sequence, int credit);
	void doCredits();
	int countLines(const Common::String &text);
	Common::String extractParameter(Common::String &line, const Common::String &separator);
	void specialEffect(int sequence, int credit, const Common::String &text,
							  int font, int color, int32 x_pos);
	void drawStEffects(int sequence, int id, int style);
	void speeder(int sequence);

protected:
	enum Version {
		VERSION_11 = 11, VERSION_20 = 20
	};

	Version _version;
	PluginMethod _playSound;
	CreditArray _credits[10];
	StCreditArray _stCredits[10];
	bool _creditsRunning = 0, _paused = 0, _staticCredits = 0;
	int _creditSequence = 0, _yPos = 0, _sequenceHeight = 0, _speedPoint = 0;
	int _calculatedSequenceHeight = 0, _timer = 0, _currentStatic = 0;
	int _numChars = 0, _timer2 = 0;
	int _emptyLineHeight = 10;
	int _strCredit[10];
	SequenceSettings _seqSettings[10];
	StSequenceSettings _stSeqSettings[10];
	SingleStatic _singleStatic;

	// Version 1.1 specific
	bool _resolutionFlag = false;
	int32 _screenWidth = 0, _screenHeight = 0, _screenColorDepth = 0;
	int32 _staticScreenWidth = 0;
	bool _staticWidthMatches = false;

	void draw();
	void calculateSequenceHeight(int sequence);
	int VGACheck(int value);
	void startSequence(int sequence);

public:
	AGSCreditz() : PluginBase(), Drawing() {}
	virtual ~AGSCreditz() {}
};

} // namespace AGSCreditz
} // namespace Plugins
} // namespace AGS3

#endif