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/*
 * @creation 2002-11-21
 * @modification $Date: 2007-05-04 13:47:27 $
 * @license GNU General Public License 2
 * @copyright (c)1998-2001 CETMEF 2 bd Gambetta F-60231 Compiegne
 * @mail [email protected]
 */
package org.fudaa.dodico.telemac.io;

import java.io.IOException;
import java.text.DecimalFormat;
import java.text.DecimalFormatSymbols;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Locale;

import org.fudaa.ctulu.CtuluActivity;
import org.fudaa.ctulu.CtuluLibString;
import org.fudaa.ctulu.ProgressionUpdater;
import org.fudaa.ctulu.fileformat.FileFormatVersionInterface;
import org.fudaa.ctulu.gis.GISAttributeConstants;
import org.fudaa.ctulu.gis.GISCoordinateSequenceFactory;
import org.fudaa.ctulu.gis.GISDataModel;
import org.fudaa.ctulu.gis.GISGeometry;
import org.fudaa.ctulu.gis.GISLib;
import org.fudaa.ctulu.gis.GISMultiPoint;
import org.fudaa.ctulu.gis.GISPolygone;
import org.fudaa.ctulu.gis.GISPolyligne;
import org.fudaa.ctulu.gis.GISVisitorDefault;
import org.fudaa.dodico.fortran.FileOpWriterCharSimpleAbstract;
import org.fudaa.dodico.h2d.resource.H2dResource;

import org.locationtech.jts.geom.Coordinate;
import org.locationtech.jts.geom.CoordinateSequence;
import org.locationtech.jts.geom.LineString;
import org.locationtech.jts.geom.LinearRing;
import org.locationtech.jts.geom.Point;
import org.locationtech.jts.geom.Polygon;

/**
 * @version $Id: SinusxWriter.java,v 1.24 2007-05-04 13:47:27 deniger Exp $
 * @author Fred Deniger
 */
public abstract class SinusxWriterAbstract extends FileOpWriterCharSimpleAbstract implements CtuluActivity {

  boolean stop_;

  @Override
  public void stop() {
    stop_ = true;
  }

  class SinusxObjectIdentifier extends GISVisitorDefault {

    boolean isClosed_;
    boolean isLigne_;
    boolean isNiveau_;
    boolean isPt_;

    @Override
    public boolean visitPoint(final Point _p) {
      isPt_ = true;
      isLigne_ = false;
      isClosed_ = false;
      isNiveau_ = false;
      return true;
    }

    @Override
    public boolean visitPolygone(final LinearRing _p) {
      isPt_ = false;
      isLigne_ = true;
      isClosed_ = true;
      isNiveau_ = ((GISPolygone) _p).isNiveau() || GISLib.isNiveau(_p.getCoordinateSequence());
      return true;
    }

    @Override
    public boolean visitPolygoneWithHole(final Polygon _p) {
      isPt_ = false;
      isLigne_ = false;
      isClosed_ = false;
      isNiveau_ = false;
      return true;
    }

    @Override
    public boolean visitPolyligne(final LineString _p) {
      isPt_ = false;
      isLigne_ = true;
      isClosed_ = false;
      isNiveau_ = ((GISPolyligne) _p).isNiveau() || GISLib.isNiveau(_p.getCoordinateSequence());
      return true;
    }
  }
  private final String pointPlus_ = "+";

  /** 1 formate selon les spec de sinusx. */
  private final String unString_ = "+1.000000E+00";

  /** 0 formate selon les spec de sinusx. */
  private final String zeroString_ = "+0.000000E+00";

  final String bi_;

  final String bs_;

  final DecimalFormat formate_ = new DecimalFormat("0.000000E00", new DecimalFormatSymbols(Locale.US));

  final String idxoy_;
  final SinusxKeyWord key_ = new SinusxKeyWord();
  final FileFormatVersionInterface v_;

  /**
   * @param _v la version utilisee.
   */
  public SinusxWriterAbstract(final FileFormatVersionInterface _v) {
    v_ = _v;
    bs_ = key_.getBlocSep();
    bi_ = key_.getBlocInfos();
    idxoy_ = key_.getIdPlanXoy();
  }

  private String courbeDefaut(final int _nb) {
    final StringBuffer r = new StringBuffer(250);
    for (int i = 0; i < _nb; i++) {
      r.append(CtuluLibString.ESPACE).append(zeroString_);
    }
    return r.toString();
  }

  protected abstract void writeCoordinateSequence(final CoordinateSequence _s, final ProgressionUpdater _up, final boolean _ferme)
    throws IOException;
    
  private void writeEntete(final int _idx, final String _nom, final String _spec, final boolean _ferme)
      throws IOException {
    final StringBuffer buf = new StringBuffer();
    if (_idx == 0) {
      buf.append(repereDefaut());
    }
    buf.append(lineSep_);
    buf.append(key_.getBlocNomEntite()).append(CtuluLibString.ESPACE).append(_nom);
    buf.append(lineSep_);
    // DEBUG:A voir
    buf.append(bi_).append(CtuluLibString.ESPACE).append(_ferme ? key_.getCourbeFermee() : key_.getCourbeNonFermee())
        .append(CtuluLibString.ESPACE).append(key_.getCourbeReliee());
    buf.append(lineSep_);
    // if(ferme) buf_.append(COURBE_NON_RELIEE)
    if (_spec != null) {
      buf.append(bi_).append(CtuluLibString.ESPACE).append(_spec);
      buf.append(lineSep_);
    }
    buf.append(bi_).append(CtuluLibString.ESPACE).append(idxoy_);
    writelnToOut(buf.toString());
  }

  @Override
  protected void internalWrite(final Object _o) {
    if (_o instanceof GISDataModel[][]) {
      writeZones((GISDataModel[][]) _o);
    } else {
      donneesInvalides((GISDataModel[][]) _o);
    }
  }

  protected String profilDefaut() {
    return CtuluLibString.ESPACE + zeroString_ + CtuluLibString.ESPACE + zeroString_ + CtuluLibString.ESPACE
        + unString_ + CtuluLibString.ESPACE + unString_;
  }

  protected String repereDefaut() {
    return CtuluLibString.ESPACE + zeroString_ + CtuluLibString.ESPACE + zeroString_ + CtuluLibString.ESPACE
        + zeroString_ + CtuluLibString.ESPACE + unString_ + CtuluLibString.ESPACE + unString_ + CtuluLibString.ESPACE
        + unString_ + " 1";
  }

  /**
   * @return la version
   */
  public FileFormatVersionInterface getVersion() {
    return v_;
  }

  /**
   * @param _zones les zones a ecrire.
   */
  public void writeZones(final GISDataModel[][] _zones) {
    if (_zones == null) {
      analyze_.addFatalError(H2dResource.getS("Les donn?es sont nulles"));
      return;
    }
    final SinusxObjectIdentifier identifieur = new SinusxObjectIdentifier();
    final ProgressionUpdater up = new ProgressionUpdater(progress_);
    if (progress_ != null) {
      progress_.setProgression(0);
    }
    up.majProgessionStateOnly();
    int nbPoints=0;
    for(int i=0;i<_zones.length;i++)
      for(int j=0;j<_zones[i].length;j++)
        for(int k=0;k<_zones[i][j].getNumGeometries();k++)
          nbPoints+=_zones[i][j].getGeometry(k).getNumPoints();
    up.setValue(5, nbPoints);

    final String bc = key_.getBlocCommentaire();
    try {
      writelnToOut(bc + "\t" + H2dResource.getS("Fichier g?n?r? par Fudaa"));
      final String date = new SimpleDateFormat("yyyy-M-d  k:mm:ss").format(Calendar.getInstance().getTime());
      writelnToOut(bc + "\tVersion " + v_.getVersionName() + " - Date " + date);
      writelnToOut(bc);
      writelnToOut(bc);
      writelnToOut(bc);
      String spec;
      formate_.setPositivePrefix(pointPlus_);

      // Points
      GISDataModel[] models=_zones[0];
      for (int j=0; j




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