/**********************************************************************
 *
 * niupepahlistbrowserclass.cpp -- 
 * Copyright (C) 1999  The New Zealand Digital Library Project
 *
 * A component of the Greenstone digital library software
 * from the New Zealand Digital Library Project at the
 * University of Waikato, New Zealand.
 *
 * 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, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 * $Id: niupepahlistbrowserclass.cpp 1389 2000-08-10 00:25:26Z None $
 *
 *********************************************************************/

/*
   $Log$
   Revision 1.2  2000/03/22 02:00:13  nzdl
   updated niupepa collection

   Revision 1.1.1.1  2000/03/08 20:44:50  sjboddie
   added niupepa to CVS


 */


#include "niupepahlistbrowserclass.h"
#include <assert.h>
#include "OIDtools.h"

niupepahlistbrowserclass::niupepahlistbrowserclass () {
}

niupepahlistbrowserclass::~niupepahlistbrowserclass () {
}


// overridden for niupepa so CL2 (date classification) wraps in the correct place
// should probably do this in a more general way some time
int niupepahlistbrowserclass::output_section_group (ResultDocInfo_t &section, cgiargsclass &args,
						    const text_t &/*collection*/, int colnumber, 
						    format_t *formatlistptr, bool use_table, 
						    text_tset &metadata, bool &getParents, 
						    recptproto *collectproto, displayclass &disp, 
						    outconvertclass &outconvert, ostream &textout, 
						    ostream &logout) {

  // expanded contents are going to cause some nasty recursions
  // so we'll only continue if being passed the current section
  if ((args["gc"] == 1) && (section.OID != args["d"])) return 0;

  // get all siblings
  FilterResponse_t response;
  text_t &arg_cl = args["cl"];
  get_children (section.OID + ".pr", args["c"], metadata, getParents, 
		collectproto, response, logout);

					
  if (use_table || colnumber > 0) {
    textout << "<table><tr><td>";
    // get tab size
    text_t tab; int itab;
    disp.expandstring ("Global", "_tabwidth_", tab);
    itab = tab.getint();
    if (colnumber > 0) textout << outconvert << disp 
			       << "<img src=\"_httpimg_/space.gif\" width=" 
			       << (itab*colnumber) << ">";
    textout << "</td>\n";
  }

  textout << "<center><table cellspacing=0><tr>\n";

  ResultDocInfo_tarray::iterator tsibling = response.docInfo.begin();
  ResultDocInfo_tarray::iterator esibling = response.docInfo.end();

  text_t icon, link;
  int scount = 1;
  while (tsibling != esibling) {

    bool highlight = false;
    textout << "<td";
    if (scount != 3 && scount != 5 && scount != 6 &&
	scount != 7 && scount != 8 && scount != 9 &&
	scount != 10 && scount != 12 && scount != 13)
      textout << " colspan=2";
    textout << ">";

    text_t &doctype = (*tsibling).metadata["doctype"].values[0];

    if ((*tsibling).OID == section.OID) {
      link.clear();
      highlight = true;
    } else {
      link = "<a href=\"_httpdocument_";
      if (doctype == "classify") 
	link += "&cl=" + (*tsibling).OID + "\">";
      else
	link += "&cl=" + arg_cl + "&d=" + (*tsibling).OID + "\">";
    }

    textout << outconvert << disp 
	    << get_formatted_string (*tsibling, formatlistptr, link, icon, highlight);

    textout << "</td>\n";
    if (scount == 10 || scount == 18)
      textout << "</tr><tr>\n";

    tsibling ++;
    scount ++;
  }

  textout << "<td colspan=2></td></tr></table></center>\n";
  if (use_table  || colnumber > 0) textout << "</tr></table>\n";
  return 0;
}