// ContentIntegrationPHPBB3_p.java
// (C) 2009 by Michael Peter Christen; mc@yacy.net, Frankfurt a. M., Germany
// first published 27.05.2009 on http://yacy.net
//
// $LastChangedDate$
// $LastChangedRevision$
// $LastChangedBy$
//
// LICENSE
//
// 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

package net.yacy.htroot;

import java.io.File;

import net.yacy.cora.date.GenericFormatter;
import net.yacy.cora.protocol.RequestHeader;
import net.yacy.cora.util.ConcurrentLog;
import net.yacy.document.content.dao.Dao;
import net.yacy.document.content.dao.ImportDump;
import net.yacy.document.content.dao.PhpBB3Dao;
import net.yacy.search.Switchboard;
import net.yacy.server.serverObjects;
import net.yacy.server.serverSwitch;

public class ContentIntegrationPHPBB3_p {

    public static serverObjects respond(@SuppressWarnings("unused") final RequestHeader header, final serverObjects post, final serverSwitch env) {
        final serverObjects prop = new serverObjects();
        final Switchboard sb = (Switchboard) env;

        prop.put("check", 0);
        prop.put("export", 0);
        prop.put("import", 0);

        if (post != null) {

            final String urlstub = post.get("content.phpbb3.urlstub", "");
            final String dbtype = post.get("content.phpbb3.dbtype", "");
            final String dbhost = post.get("content.phpbb3.dbhost", "");
            final int    dbport = post.getInt("content.phpbb3.dbport", 3306);
            final String dbname = post.get("content.phpbb3.dbname", "");
            final String prefix = post.get("content.phpbb3.tableprefix", "");
            final String dbuser = post.get("content.phpbb3.dbuser", "");
            final String dbpw = post.get("content.phpbb3.dbpw", "");
            final int    ppf = post.getInt("content.phpbb3.ppf", 1000);
            final String dumpfile = post.get("content.phpbb3.dumpfile", "");


            sb.setConfig("content.phpbb3.urlstub", urlstub);
            sb.setConfig("content.phpbb3.dbtype", dbtype);
            sb.setConfig("content.phpbb3.dbhost", dbhost);
            sb.setConfig("content.phpbb3.dbport", dbport);
            sb.setConfig("content.phpbb3.dbname", dbname);
            sb.setConfig("content.phpbb3.tableprefix", prefix);
            sb.setConfig("content.phpbb3.dbuser", dbuser);
            sb.setConfig("content.phpbb3.dbpw", dbpw);
            sb.setConfig("content.phpbb3.ppf", ppf);
            sb.setConfig("content.phpbb3.dumpfile", dumpfile);

            if (post.containsKey("check")) {
                try {
                    final Dao db = new PhpBB3Dao(
                                            urlstub,
                                            dbtype,
                                            dbhost,
                                            dbport,
                                            dbname,
                                            prefix,
                                            dbuser,
                                            dbpw
                                            );
                    prop.put("check", 1);
                    prop.put("check_posts", db.size());
                    prop.putHTML("check_first", db.first().toString());
                    prop.putHTML("check_last", db.latest().toString());
                    db.close();
                } catch (final Exception e) {
                    ConcurrentLog.logException(e);
                    prop.put("check", 2);
                    prop.put("check_error", e.getMessage());
                }
            }

            if (post.containsKey("export")) {
                try {
                    final Dao db = new PhpBB3Dao(
                                            urlstub,
                                            dbtype,
                                            dbhost,
                                            dbport,
                                            dbname,
                                            prefix,
                                            dbuser,
                                            dbpw
                                            );

                    final int files = db.writePacks(db.query(0, -1, 100), sb.packsLoadPath, "fullexport-" + GenericFormatter.SHORT_SECOND_FORMATTER.format(), ppf);
                    prop.put("export", 1);
                    prop.put("export_files", files);
                    db.close();
                } catch (final Exception e) {
                    ConcurrentLog.logException(e);
                    prop.put("export", 2);
                    prop.put("export_error", e.getMessage());
                }
            }

            if (post.containsKey("import")) {
            	final File f = new File(dumpfile);
            	if (!f.exists()) {
            		prop.put("import", 2);
                    prop.put("import_error", "file " + dumpfile + " does not exist");
            	} else try {
                	final ImportDump importer = new ImportDump(
                                            dbtype,
                                            dbhost,
                                            dbport,
                                            dbname,
                                            dbuser,
                                            dbpw
                                            );

                	importer.imp(f);
                	prop.put("import", 1);
                    importer.close();
                } catch (final Exception e) {
                    ConcurrentLog.logException(e);
                    prop.put("import", 2);
                    prop.put("import_error", e.getMessage());
                }
            }

        }

        prop.putHTML("content.phpbb3.urlstub", sb.getConfig("content.phpbb3.urlstub", ""));
        prop.putHTML("content.phpbb3.dbtype", sb.getConfig("content.phpbb3.dbtype", ""));
        prop.putHTML("content.phpbb3.dbhost", sb.getConfig("content.phpbb3.dbhost", ""));
        prop.putHTML("content.phpbb3.dbport", sb.getConfig("content.phpbb3.dbport", ""));
        prop.putHTML("content.phpbb3.dbname", sb.getConfig("content.phpbb3.dbname", ""));
        prop.putHTML("content.phpbb3.tableprefix", sb.getConfig("content.phpbb3.tableprefix", ""));
        prop.putHTML("content.phpbb3.dbuser", sb.getConfig("content.phpbb3.dbuser", ""));
        prop.putHTML("content.phpbb3.dbpw", sb.getConfig("content.phpbb3.dbpw", ""));
        prop.putHTML("content.phpbb3.ppf", sb.getConfig("content.phpbb3.ppf", ""));
        prop.putHTML("content.phpbb3.dumpfile", sb.getConfig("content.phpbb3.dumpfile", ""));

        return prop;
    }
}
