/*
 * TimePlot.hh
 *
 *  Created on: 22 nov. 2013
 *      Author: CS
 */

#ifndef TIMEPLOT_HH_
#define TIMEPLOT_HH_

#include "PanelPlotOutput.hh"
#include "NodeCfg.hh"

#include <algorithm>
#include <map>
#include <memory>

#include "DefaultTimeAxisDecorator.hh"


#include "TimeAxisDecorator.hh"

#include "TimePlotNode.hh"

extern "C" {
#include <plplot/qsastime.h>
}

namespace plot {

class TimeAxis;

/**
 * Plot that draws f(t)
 */
class TimePlot: public PanelPlotOutput {
public:

	TimePlot(AMDA::Parameters::ParameterManager& manager,
			boost::shared_ptr<Panel> panel, TimeAxisDecorator* timeAxisDecorator = new DefaultTimeAxisDecorator());
	virtual ~TimePlot();
	/**
	 * @overload plot::PanelPlotOutput
	 */
	virtual const std::string typeName(){
		return TIMEPLOT_NODENAME;
	}

	/**
	 * @brief overloads ParamOutput::preparePlotArea
	 */
	virtual void preparePlotArea (double startTime, double stopTime, int intervalIndex);

	/**
	 * @brief overloads ParamOutput::draw()
	 */
	virtual bool draw(double startTime, double stopTime, int intervalIndex,
			bool isFirstInterval, bool isLastInterval);

	TimeAxis* getTimeAxis();

	void setTimeAxisDecorator(std::shared_ptr<TimeAxisDecorator> pDecorator_){
		_xdecoratorPtr = pDecorator_;
	}

	std::shared_ptr<TimeAxisDecorator> getTimeAxisDecorator(){
		return _xdecoratorPtr;
	}

	/**
	 * @brief QSAS time configuration for time formatting
	 */
	static QSASConfig* qsasconfig;

protected:
	/**
	 * @overload PanelPlotOutput::calculatePlotArea(Bounds const& pPanelBounds, bool pKeepRatio)
	 * @brief Calculate and draw plot area.
	 */
	virtual void calculatePlotArea(Bounds& bounds_);

	/**
	 * @overload PanelPlotOutput::drawFills(double startDate, double stopDate)
	 * @brief Draw fill area between parameter and constant or between parameters
	 */
	virtual void drawFills(double startDate, double stopDate);

	/**
	 * @overload PanelPlotOutput::drawSeries(double startDate, double stopDate, std::string pParamId, SeriesProperties const& pSerie)
	 * @brief Draw series of parameter on plot.
	 */
	virtual void drawSeries(double startDate, double stopDate, int intervalIndex, std::string pParamId,
			SeriesProperties& pSeries,
			AMDA::Common::ParameterIndexComponent pParamIndex,
			ParameterAxes& param, bool moreThanOneSerieForAxis);

	/**
	 * @overload PanelPlotOutput::drawSpectro(double startDate, double stopDate, std::string pParamId, SpectroProperties& pSpectro)
	 * @brief Draw spectro of parameter on plot.
	 */
	virtual void drawSpectro(double startDate, double stopDate, std::string pParamId,
			SpectroProperties& pSpectro);


	void drawXAxis(boost::shared_ptr<Axis> pXAxis, PlWindow& pPlWindow, Bounds& pPlotAreaSize, TickConf& pTickConf);

	/**
//	 * @overload convertXAxisValue(const std::string &value)
//	 * @brief Convert an X axis string value to a double X value
	 * Subclasses may override it to take into account specific value meaning.
	 * @param value string value to convert.
	 */
	virtual double convertXAxisValue(const std::string &value);

	/**
	 * @brief Identify if other side of the plot area need to be drawn or not.
	 * @note A plot area side need to be drawn when there is no axis associated to it.
	 */
	std::string drawOppositeSide(boost::shared_ptr<Axis> pAxis);

	/**
	 * @overload PanelPlotOutput::reset - reset plot
	 */
	virtual void reset() {
		_startDateDrawn = false;
		PanelPlotOutput::reset();
	}
	/*
	 *
	 */

private:
	void drawStartDate(TimeAxis* pXAxis, double startTime, double stopTime);

	const std::string getXAxisId() const;

	/**
	 * @brief Configure series color (symbols and line) and range of axis (depending of parameters series to draw).
	 */
	void configureSeriesAxis();

	/**
	 * @brief Configure axis legend with paramInfo.
	 */
	void configureAxisLegend();

	/**
	* @brief Configure spectro.
	*/
	void configureSpectroAxis();

	/**
	* @brief Retrieve ConstantLine informations for a given serieId and constantId.
	*/
	ConstantLine * getConstantLineFromId (int serieId, int constantId, boost::shared_ptr<Axis>& yAxis);

	/**
	* @brief Retrieve serie properties by serie Id.
	*/
	bool getSeriePropertiesById(int serieId, SeriesProperties &rSerieProperties);

	/**
	* @brief Merge, sort and remove duplicate from 2 arrays in a vector
	*/
	void mergeAndSortTime (	double *values1Time, int values1Nb,
							double *values2Time, int values2Nb,
							std::vector<double> &values);

	/**
	* @brief Return or compute an interpolated value
	*/
	double getInterpolatedValue (double *values, double *valuesTime, int valuesNb, double atTime);

	/**
	* @brief Compute if two ligne segments intersects
	*/
	bool intersect (double xi, double y1i, double y2i,
					double xj, double y1j, double y2j,
					double *xInter);

	/**
	* @brief Compute and add intersections time to the vector if intersections exist
	*/
	void addIntersectionTime (	double *values1, double *values1Time, int values1Nb,
								double *values2, double *values2Time, int values2Nb,
								std::vector<double> &valuesTime);

	/**
	* @brief Draw Fill Area for the given arrays and the valueTime timeline
	*/
	void drawFillArea (	double *values1, double *values1Time, int values1Nb,
						double *values2, double *values2Time, int values2Nb,
						std::vector<double> &valuesTime,
						bool colorGreaterSpecified, Color& colorGreater,
						bool colorLessSpecified, Color& colorLess,
						SeriesProperties &rSeriesProperties);

	std::shared_ptr<TimeAxisDecorator> _xdecoratorPtr;

	bool _startDateDrawn;
};

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

} /* namespace plot */
#endif /* TIMEPLOT_HH_ */