/*
 * Copyright (C) 2023 pbourdau
 *
 * 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 3 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-3.0.html>.
 */
package scripts;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import fr.ifremer.isisfish.annotations.Doc;
import fr.ifremer.isisfish.entities.*;
import org.nuiton.math.matrix.*;

import java.util.*;
import java.io.*;
import java.util.stream.Collectors;

import org.nuiton.topia.TopiaContext;

import fr.ifremer.isisfish.equation.*;
import fr.ifremer.isisfish.datastore.RegionStorage;
import fr.ifremer.isisfish.IsisFishDAOHelper;

/**
 * Remplit la proportion de la flottille participant a la strategie lue dans un fichier
 * Auteur: PHAN Tuan Anh, 2022
 */
/**
 * FillStrPropFlt.java
 */
public class FillStrPropFlt {

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

	    /** mettre ici dossier de fichier csv semantics contenant les nb de navires */
    String myCsvFile = PTAtoolbox_DEFIPEL.DATA_FOLDER + "/inactivite/Total.NbBateau.effort.csv";


    /** les objets pour manipuler objets isis */
    TopiaContext myTX = RegionStorage.getRegion(PTAtoolbox_DEFIPEL.REGION_NAME).getStorage().beginTransaction();
    StrategyDAO myStrDAO = IsisFishDAOHelper.getStrategyDAO(myTX);
    List<Strategy> listStrategies = IsisFishDAOHelper.getStrategyDAO(myTX).findAll();


    /** lancer le script dans isis */
    public static void main(String[] args) throws Exception {
        System.out.println("~~~ Start: " + new Date() + " ~~~" + System.lineSeparator());
        FillStrPropFlt myScript = new FillStrPropFlt();
        myScript.runIfTrueClean(false); // see definition below
        System.out.println("~~~  Done: " + new Date() + " ~~~");
    }
    /** vrai lancement du script car main() accepte pas ces fx */
    public void runIfTrueClean(boolean cleanup) throws Exception {
        if (cleanup) { // supprimer toutes stratégies
            myStrDAO.deleteAll(myStrDAO
                .findAll() 
            );
        } else {
            fillPropStr();
        }

        // save the changes
        myTX.commitTransaction();
        myTX.closeContext();
    }

    /** cœur de ce script */
    /* Lit le fichier de nb de navire, cherche si la strategy existe, sinon la créer et remplir la proportion de la flt*/
    private void fillPropStr() throws Exception {
        File f = new File(myCsvFile);

        if (f.exists()) {
            MatrixND matNbVess = MatrixFactory.getInstance().create(f);

            for (Strategy str : listStrategies) { // or matrix iterator
                String strName = str.getName();
                List<Strategy> Lstr = matNbVess.getSemantic(0);
                //System.out.println("list str : " + Lstr);
                if( Lstr.contains(str) ) {
                    System.out.println("  > found : " + strName);
                    double val = matNbVess.getValue(str);
                    System.out.println("Val str : " + val);
                    str.setProportionSetOfVessels(val);
                    str.update();    
                } else {
                    System.out.println("  > no value for strategy: " + strName);
                }
            }
        } else {
            System.out.println("  > file does not exist");
        }
    }





}