/*
 * (C) Copyright 1996-2016 ECMWF.
 * 
 * This software is licensed under the terms of the Apache Licence Version 2.0
 * which can be obtained at http://www.apache.org/licenses/LICENSE-2.0. 
 * In applying this licence, ECMWF does not waive the privileges and immunities 
 * granted to it by virtue of its status as an intergovernmental organisation nor
 * does it submit to any jurisdiction.
 */

/*! \file TableDecoder.h
    \brief Definition of the Template class TableDecoder.
    
    Magics Team - ECMWF 2004
    
    Started: Thu 6-May-2004
    
    Changes:
    
*/

#ifndef TableDecoder_H
#define TableDecoder_H

#include "magics.h"
#include "MagException.h"

#include "Data.h"
#include "TableDecoderAttributes.h"
#include "UserPoint.h"
#include "Matrix.h"
#include "TableReader.h"

namespace magics {

class TableDecoder: public Data,
              public TableDecoderAttributes,
              public PointsList
{
public:
	
	TableDecoder();
	virtual ~TableDecoder() {}
    
    void prepareXY();
    void prepareGeo();
   
    void set(const map<string, string>& map ) { TableDecoderAttributes::set(map); }
	void set(const XmlNode& node ) { TableDecoderAttributes::set(node); }
	void visit(Transformation& transformation);
	void visit(TextVisitor& title);

	PointsHandler& points(const Transformation& transformation, bool);
	
    PointsHandler& points()  {
    	this->pointsHandlers_.push_back(new PointsHandler(*this));
    	return *(this->pointsHandlers_.back());
    } 
    
    MatrixHandler& matrix();
    bool check(const Transformation&, UserPoint*, stack<UserPoint>&);
    void customisedPoints(const Transformation&, const std::set<string>&, CustomisedPointsList&);
    void customisedPoints(const std::set<string>&, CustomisedPointsList&);
    void getReady(const Transformation&);
    string legendText(double,double);
    void customisedPoints(const Transformation&, const std::set<string>&, CustomisedPointsList&, bool);
    void visit(ValuesCollector&);

protected:
     //! Method to print string about this class on to a stream of type ostream (virtual).
	 virtual void print(ostream&) const; 
	 void  dateSetting(vector<string>&, vector<double>& , DateTime&);
	 void  numberSetting(vector<double>& , vector<double>&);
	 void  indexGeoMode(TableReader&);
	 void  nameGeoMode(TableReader&);
	 void  indexXYMode(TableReader&);
	 void  nameXYMode(TableReader&);
	 double indexToNumber(const string&);
	
     vector<double> x_values_;
     vector<double> y_values_;
     vector<double> xc_values_;
     vector<double> yc_values_;
     vector<double> v_values_;
     vector<string> x_date_values_;
     vector<string> y_date_values_;

     string x_name_;
     string y_name_;
     string xc_name_;
     string yc_name_;
     string v_name_;

     DateTime baseDateX_;
     DateTime baseDateY_;

     Matrix *matrix_;
     Transformation::CoordinateType coordinate_;

private:
    //! Copy constructor - No copy allowed
	TableDecoder(const TableDecoder&);
    //! Overloaded << operator to copy - No copy allowed
	TableDecoder& operator=(const TableDecoder&);

// -- Friends
    //! Overloaded << operator to call print().
	friend ostream& operator<<(ostream& s,const TableDecoder& p)
		{ p.print(s); return s; }

};
} // namespace magics


#endif
