/***************************************************************************
 * Copyright (C) gempa GmbH                                                *
 * All rights reserved.                                                    *
 * Contact: gempa GmbH (seiscomp-dev@gempa.de)                             *
 *                                                                         *
 * GNU Affero General Public License Usage                                 *
 * This file may be used under the terms of the GNU Affero                 *
 * Public License version 3.0 as published by the Free Software Foundation *
 * and appearing in the file LICENSE included in the packaging of this     *
 * file. Please review the following information to ensure the GNU Affero  *
 * Public License version 3.0 requirements will be met:                    *
 * https://www.gnu.org/licenses/agpl-3.0.html.                             *
 *                                                                         *
 * Other Usage                                                             *
 * Alternatively, this file may be used in accordance with the terms and   *
 * conditions contained in a signed written agreement between you and      *
 * gempa GmbH.                                                             *
 ***************************************************************************/



#ifndef SEISCOMP_GUI_SCHEME_H
#define SEISCOMP_GUI_SCHEME_H


#include <QColor>
#include <QPen>
#include <QBrush>
#include <QPoint>
#include <QFont>
#include <seiscomp/gui/qt.h>
#include <seiscomp/gui/core/gradient.h>
#include <seiscomp/gui/core/recordwidget.h>


class QTabWidget;


namespace Seiscomp {
namespace Gui {


class SC_GUI_API Scheme {
	public:
		Scheme();

		void applyTabPosition(QTabWidget *tab);

		struct Colors {
			struct Splash {
				Splash();
				QColor version;
				QColor message;
			};

			struct Picks {
				Picks();
				QColor manual;
				QColor automatic;
				QColor undefined;
				QColor disabled;
			};

			struct Arrivals {
				Arrivals();
				QColor   manual;
				QColor   automatic;
				QColor   theoretical;
				QColor   undefined;
				QColor   disabled;
				QPen     uncertainties;
				QPen     defaultUncertainties;
				Gradient residuals;
			};

			struct Magnitudes {
				Magnitudes();
				QColor set;
				QColor unset;
				QColor disabled;
				Gradient residuals;
			};

			struct RecordStates {
				RecordStates();
				QColor unrequested;
				QColor requested;
				QColor inProgress;
				QColor notAvailable;
			};

			struct BrushPen {
				QPen pen;
				QBrush brush;
			};

			struct RecordBorders {
				RecordBorders();
				BrushPen standard;
				BrushPen signatureValid;
				BrushPen signatureInvalid;
			};

			struct Records {
				Records();
				QColor alignment;
				QColor background;
				QColor alternateBackground;
				QColor foreground;
				QColor alternateForeground;
				QColor spectrogram;
				QPen offset;
				QPen gridPen;
				QPen subGridPen;
				QBrush gaps;
				QBrush overlaps;
				RecordStates states;
				RecordBorders borders;
			};

			struct Stations {
				Stations();
				QColor text;
				QColor associated;
				QColor selected;
				QColor triggering;
				QColor triggered0;
				QColor triggered1;
				QColor triggered2;
				QColor disabled;
				QColor idle;
			};

			struct QC {
				QC();
				QColor delay0;
				QColor delay1;
				QColor delay2;
				QColor delay3;
				QColor delay4;
				QColor delay5;
				QColor delay6;
				QColor delay7;
				QColor qcWarning;
				QColor qcError;
				QColor qcOk;
				QColor qcNotSet;
			};

			struct ConfigGradient {
				Gradient gradient;
				bool     discrete;
			};

			struct OriginSymbol {
				OriginSymbol();
				bool           classic;
				ConfigGradient depth;
			};

			struct OriginStatus {
				OriginStatus();
				QColor automatic;
				QColor manual;
			};

			struct GroundMotion {
				GroundMotion();
				QColor gmNotSet;
				QColor gm0;
				QColor gm1;
				QColor gm2;
				QColor gm3;
				QColor gm4;
				QColor gm5;
				QColor gm6;
				QColor gm7;
				QColor gm8;
				QColor gm9;
			};

			struct RecordView {
				RecordView();
				QColor selectedTraceZoom;
			};

			struct Map {
				Map();
				QColor lines;
				QColor outlines;
				QPen   grid;
				QColor stationAnnotations;
				QColor cityLabels;
				QColor cityOutlines;
				QColor cityCapital;
				QColor cityNormal;

				struct {
					QPen   normalText;
					QPen   normalBorder;
					QBrush normalBackground;

					QPen   highlightedText;
					QPen   highlightedBorder;
					QBrush highlightedBackground;

					int    textSize;
				}      annotations;
			};

			struct Legend {
				Legend();
				QColor background;
				QColor border;
				QColor text;
				QColor headerText;
			};

			public:
				QColor                    background;
				Splash                    splash;
				Records                   records;
				Picks                     picks;
				Arrivals                  arrivals;
				Magnitudes                magnitudes;
				Stations                  stations;
				QC                        qc;
				OriginSymbol              originSymbol;
				OriginStatus              originStatus;
				GroundMotion              gm;
				RecordView                recordView;
				Map                       map;
				Legend                    legend;
				QMap<std::string, QColor> agencies;
		};

		struct Fonts {
			Fonts();
			void setBase(const QFont& f);

			QFont base;
			QFont smaller;
			QFont normal;
			QFont large;
			QFont highlight;
			QFont heading1;
			QFont heading2;
			QFont heading3;

			QFont cityLabels;
			QFont splashVersion;
			QFont splashMessage;
		};

		struct Splash {
			Splash();

			struct Pos {
				QPoint pos;
				int    align;
			};

			Pos version;
			Pos message;
		};

		struct Map {
			Map();

			int stationSize;
			int originSymbolMinSize;
			bool vectorLayerAntiAlias;
			bool bilinearFilter;
			bool showGrid;
			bool showLayers;
			bool showCities;
			bool showLegends;
			int cityPopulationWeight;
			bool toBGR;
			int polygonRoughness;
			std::string projection;
		};

		struct Marker {
			Marker();

			int lineWidth;
		};

		struct RecordBorders {
			RecordBorders();

			Gui::RecordWidget::RecordBorderDrawMode drawMode;
		};

		struct Records {
			Records();

			int lineWidth;
			bool antiAliasing;
			bool optimize;
			RecordBorders recordBorders;
		};

		struct Precision {
			Precision();

			int depth;
			int distance;
			int location;
			int magnitude;
			int originTime;
			int pickTime;
			int traceValues;
			int rms;
			int uncertainties;
		};

		struct Unit {
			Unit();

			bool distanceInKM;
		};

		struct DateTime {
			DateTime();

			bool useLocalTime;
		};

	public:
		bool      showMenu;
		bool      showStatusBar;
		int       tabPosition;

		Splash    splash;
		Colors    colors;
		Marker    marker;
		Records   records;
		Map       map;
		Precision precision;
		Unit      unit;
		DateTime  dateTime;

		Fonts     fonts;

		QFont font(int relativeFontSize, bool bold = false, bool italic = false);

		void fetch();

};
// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<




// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
SC_GUI_API QColor blend(const QColor& c1, const QColor& c2, int percentOfC1);
// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<




// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
SC_GUI_API QColor blend(const QColor& c1, const QColor& c2);


}
}


#endif