/*
 * StatusBarDecorator.hh
 *
 *  Created on: Jan 12, 2015
 *      Author: AKKA
 */

#ifndef STATUSBARDECORATOR_HH_
#define STATUSBARDECORATOR_HH_

#include <boost/smart_ptr/shared_ptr.hpp>
#include <iosfwd>

#include "plplot/plplot.h"
#include <map>

#include "plplot/plstream.h"


#include "DefaultTimeAxisDecorator.hh"
#include "ParameterData.hh"
#include "ParameterIndexesTool.hh"
#include "ParamInfo.hh"

using std::map;
using namespace AMDA::Parameters;
using namespace AMDA::Info;

namespace plot {

/**
 * @brief decorator used when status bar are needed for a time graph.
 */
class StatusBarDecorator: public DefaultTimeAxisDecorator {
public:
	StatusBarDecorator(AMDA::Parameters::ParameterManager& manager, PanelPlotOutput* decoratorPlot);

	StatusBarDecorator(const StatusBarDecorator& ref_ );

	StatusBarDecorator& operator=(const StatusBarDecorator& ref_);

	virtual ~StatusBarDecorator();

	void setColorMapIndex( int colorMapIndex_){
		_colorMapIndex = colorMapIndex_;
	}

	int getColorMapIndex() const{
		return _colorMapIndex;
	}

	void setBarPosition(PlotCommon::Position position_)
	{
		_barPosition = position_;
	}

	PlotCommon::Position getBarPosition() const
	{
		return _barPosition;
	}

	/**
	 * Overrides XAxisDecorator::updatePlotArea
	 */
	void updatePlotArea(PanelPlotOutput* pplot_, Axis* axis_, const Bounds& panelBounds_, Bounds& bounds_);

	/**
	 * Overrides XAxisDecorator::configure
	 */
	void configure(PanelPlotOutput* pplot_, Axis* axis_, double start_, double stop_,
			std::map<std::string, ParameterData> *pParameterValues);

	/**
	 * Overrides XAxisDecorator::draw
	 * @brief Draws tickmark on given time axis
	 */
	void draw(PanelPlotOutput* pplot_, Axis* axis_, std::shared_ptr<plstream> pls_);


private:

	/*
	 * @brief Working structure use to store a status bar info
	 */
	struct BarInfo {
		/**
		 * @brief name of the bar
		 */
		std::string _name;

		/**
		 * @brief pointer to the associated ParameterData
		 */
		ParameterData* _dataPtr;

		/**
		 * @brief component to use for the bar
		 */
		AMDA::Common::ParameterIndexComponent _index;

		/*
		 * @brief pointer to the parameter info
		 */
		ParamInfoSPtr _paramInfoSPtr;

		/*
		 * @brief Given color
		 */
		Color _color;
	};

	/**
	 * @brief Calculates tick values (closest value from the tick time)
	 */
	//unsigned int fillSeriesData(SeriesData& seriesdata_, TimeAxis* pAxis_, ParameterData& paramdata_, AMDA::Common::ParameterIndexComponent indexSerie_);

	/**
	 * @brief Build associated series list
	 */
	void buildBarList(void);

	/**
	 * @brief Calculates plot area for date display
	 */
	double computeStartDateWidth(PanelPlotOutput* pplot_, TimeAxis* pAxis_);

	/**
	 * @brief A logger for tick plot decorator
	 */
	static log4cxx::LoggerPtr _logger;
	
	/*
	 * @brief Reference to the parameter manager
	 */
	ParameterManager& _parameterManager;

	/**
	 * @brief Bar info list
	 */
	std::vector<BarInfo> _barInfoList;
	
	/**
	 * @brief Color Map index to use
	 */
	int _colorMapIndex;
	
	/*
	 * @brief Bar position
	 */
	PlotCommon::Position _barPosition;

	/**
	 * @brief Plot that owns parameter values.
	 */
	PanelPlotOutput *_decoratorPlot;
};

/**
 * @brief Custom generator for time label, just not display min time.
 */
//void generateBarTimeLabel(PLINT axis, PLFLT value, char *label, PLINT length, PLPointer data);

/**
 * @brief Custom generator for a tick serie (one per serie).
 */
//void generateBarYLabel(PLINT axis, PLFLT value, char *label, PLINT length,
//		PLPointer data);
} /* namespace plot */

#endif /* STATUSBARDECORATOR_HH_ */