/*
 * #%L
 * IsisFish data
 * %%
 * Copyright (C) 2006 - 2011 Ifremer, CodeLutin
 * %%
 * 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 2 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/gpl-2.0.html>.
 * #L%
 */
package rules;

import static org.nuiton.i18n.I18n._;

import java.util.List;
import java.util.HashSet;
import java.util.Set;
import java.io.File;
import java.io.FileReader;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.nuiton.math.matrix.MatrixIterator;
import org.nuiton.math.matrix.MatrixFactory;
import org.nuiton.math.matrix.MatrixND;
import org.nuiton.util.FileUtil;

import scripts.ResultName;
import scripts.RuleUtil;
import scripts.SiMatrix;
import fr.ifremer.isisfish.datastore.ResultStorage;
import fr.ifremer.isisfish.entities.EffortDescription;
import fr.ifremer.isisfish.entities.Metier;
import fr.ifremer.isisfish.entities.Zone;
import fr.ifremer.isisfish.entities.Population;
import fr.ifremer.isisfish.entities.PopulationGroup;
import fr.ifremer.isisfish.entities.Species;
import fr.ifremer.isisfish.entities.Strategy;
import fr.ifremer.isisfish.entities.StrategyMonthInfo;
import fr.ifremer.isisfish.entities.TargetSpecies;
import fr.ifremer.isisfish.rule.AbstractRule;
import fr.ifremer.isisfish.simulator.MetierMonitor;
import fr.ifremer.isisfish.simulator.PopulationMonitor;
import fr.ifremer.isisfish.simulator.SimulationContext;
import fr.ifremer.isisfish.types.TimeStep;
import fr.ifremer.isisfish.types.Month;
import fr.ifremer.isisfish.util.Doc;

/**
 * 
 * 
 * Created: 16 octobre 2012
 *
 * @author anonymous <anonymous@labs.libre-entreprise.org>
 * @version $Revision: 1.3 $
 *
 * Last update: $Date: 161012 $
 * by : $Author: Stephanie $
 */
public class CapturesLongLinersNetters extends AbstractRule {

    /** to use log facility, just put in your code: log.info("..."); */
    static private Log log = LogFactory.getLog(CapturesLongLinersNetters.class);

   @Doc("Affected species")
    public Population param_Population = null; //pour le merlu
	
    @Doc("Debin date")
    public TimeStep param_beginStep = new TimeStep(0); //2001
    @Doc("End date")
    public TimeStep param_endStep = new TimeStep(119); //2010
    
	// deux fichiers 112 lignes et 65 colonnes : captures en Nombre 
    public String param_nomfichier_capturesLiners = "C:/StephAncienPortableDisqueD/SimulationsISIS/INPUTS_Sauvegarde/Inputs_LangoustineMerluEnLongeurGdG/CapturesAutres/CatchNumberHakeGdGLiners20012010Moisgpe2cm.csv";//in row : time ; in columns : age or length group
    protected File  CatchHakeGdGLiners;
    protected MatrixND matrixCatchHakeGdGLiners;
    public String param_nomfichier_capturesNetters = "C:/StephAncienPortableDisqueD/SimulationsISIS/INPUTS_Sauvegarde/Inputs_LangoustineMerluEnLongeurGdG/CapturesAutres/CatchNumberHakeGdGNetters20012010Moisgpe2cm.csv";//in row : time ; in columns : age or length group
    protected File  CatchHakeGdGNetters;
    protected MatrixND matrixCatchHakeGdGNetters;

 

    boolean affectation = false;

    protected String[] necessaryResult = {
    // put here all necessary result for this rule
    // example: 
    // ResultName.MATRIX_BIOMASS,
    // ResultName.MATRIX_NET_VALUE_OF_LANDINGS_PER_STRATEGY_MET,
    };

    /**
     * @return the necessaryResult
     */
    @Override
    public String[] getNecessaryResult() {
        return this.necessaryResult;
    }

    /**
     * Permet d'afficher a l'utilisateur une aide sur la regle.
     * 
     * @return L'aide ou la description de la regle
     */
    @Override
    public String getDescription() {
        return _("Remove catches in number of French and Spanih linners and Spanish gillnetters from abundance, the former in zone_merlu_reproduction and the latter in zone_merlu_recrutemenr - period 2001-2010");
    }

    /**
     * Appele au demarrage de la simulation, cette methode permet d'initialiser
     * des valeurs
     * 
     * @param context La simulation pour lequel on utilise cette regle
     */
    @Override
    public void init(SimulationContext context) throws Exception {
	
	if (param_nomfichier_capturesLiners==null || "".equals(param_nomfichier_capturesLiners)){
    		CatchHakeGdGLiners = FileUtil.getFile(".*.csv", "fichier csv separateur ';'");
    	} else {
    		CatchHakeGdGLiners = new File(param_nomfichier_capturesLiners);
    	}
    if (param_nomfichier_capturesNetters==null || "".equals(param_nomfichier_capturesNetters)){
    		CatchHakeGdGNetters = FileUtil.getFile(".*.csv", "fichier csv separateur ';'");
    	} else {
    		CatchHakeGdGNetters = new File(param_nomfichier_capturesNetters);
    	}
    		

    
    	

 /////*** specify dimention of the matrix containning catch
 /////*** numbers of columns : could be equal to your number of classes in ISIS but may also be different if your had only aggregated data
	int nbGroup = 65 ;
	
/////*** enter number of rows (years*12) (lines of the catch file)
	int nbTimeStep = 120; //de 2001 a 2010
	int[] dimMatrix = {nbTimeStep,nbGroup};	
	matrixCatchHakeGdGLiners = MatrixFactory.getInstance().create(dimMatrix);
    matrixCatchHakeGdGLiners.importCSV(new FileReader(CatchHakeGdGLiners),new int []{0,0});
    matrixCatchHakeGdGLiners=matrixCatchHakeGdGLiners.reduce();
	log.info("MatrixCapturesNombreLiners : " + matrixCatchHakeGdGLiners);
	
	matrixCatchHakeGdGNetters = MatrixFactory.getInstance().create(dimMatrix);
    matrixCatchHakeGdGNetters.importCSV(new FileReader(CatchHakeGdGNetters),new int []{0,0});
    matrixCatchHakeGdGNetters=matrixCatchHakeGdGNetters.reduce();
	log.info("MatrixCapturesNombreNetters : " + matrixCatchHakeGdGNetters);
   
	
	
	
	
    }

    /**
     * La condition qui doit etre vrai pour faire les actions.
     * 
     * @param context la simulation pour lequel on utilise cette regle
     * @param step le pas de temps courant
     * @param metier le metier concerné
     * @return vrai si on souhaite que les actions soit faites
     */
    @Override
    public boolean condition(SimulationContext context, TimeStep step, Metier metier)
            throws Exception {


        boolean result = false;
        if (step.before(param_beginStep)) {
            result = false;
        } else if (step.after(param_endStep)) {
            result = false;
        } else {
          result = true; 
        }
        return result;
    }

    /**
     * Si la condition est vrai alors cette action est executee avant le pas
     * de temps de la simulation.
     * 
     * @param context la simulation pour lequel on utilise cette regle
     * @param step le pas de temps courant
     * @param metier le metier concerné
     */
    @Override
    public void preAction(SimulationContext context, TimeStep step, Metier metier)
            throws Exception {
        affectation = false;

       
    }

    /**
     * Si la condition est vrai alors cette action est executée apres le pas
     * de temps de la simulation.
     * 
     * @param context La simulation pour lequel on utilise cette regle
     * @param step le pas de temps courant
     * @param metier le metier concerné
     */
    @Override
    public void postAction(SimulationContext context, TimeStep step, Metier metier)
            throws Exception {
			
			//ne faire cette postAction que pour le premier metier
			
        ResultStorage resultmanager = context.getSimulationStorage()
                .getResultStorage();
        if (!affectation) {
 			PopulationMonitor popMon = context.getPopulationMonitor();
			Population pop = (Population) context.getDB().findByTopiaId(param_Population.getTopiaId());
			MatrixND abondance = popMon.getN(pop);
		     List<PopulationGroup> groups = (List<PopulationGroup>)abondance.getSemantic(0);

			//on soustrait les captures des longliners et nettersSpanish 
			for (MatrixIterator i = abondance.iterator(); i
								.next();) {
				Object[] coord = i.getSemanticsCoordinates();
				Zone zone = (Zone) coord[1];
				if (zone.getName().equals("zone_merlu_recrutement")) {
					double valAbondance = abondance.getValue(coord[0],coord[1]);
					double valCapture = matrixCatchHakeGdGNetters.getValue(step.getStep(),groups.indexOf(coord[0]));
					double diff = valAbondance-valCapture;
					if ( diff >= 0 ) abondance.setValue(coord[0],coord[1],diff);
				} else if (zone.getName().equals("zone_merlu_reproduction")) {
					double valAbondance = abondance.getValue(coord[0],coord[1]);
					double valCapture = matrixCatchHakeGdGLiners.getValue(step.getStep(),groups.indexOf(coord[0]));				
					double diff = valAbondance-valCapture;
					if ( diff >= 0 ) abondance.setValue(coord[0],coord[1],diff); 
				}
			}
                   
                
        }
		affectation = true;
    }
        

}