/**
 * MailArchiver is an application that provides services for storing and managing e-mail messages through a Web Services SOAP interface.
 * Copyright (C) 2012  Marcio Andre Scholl Levien and Fernando Alberto Reuter Wendt and Jose Ronaldo Nogueira Fonseca Junior
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

/******************************************************************************\
*
*  This product was developed by
*
*        SERVIÇO FEDERAL DE PROCESSAMENTO DE DADOS (SERPRO),
*
*  a government company established under Brazilian law (5.615/70),
*  at Department of Development of Porto Alegre.
*
\******************************************************************************/

package serpro.mailarchiver.domain.metaarchive;

import javax.jdo.annotations.NotPersistent;
import javax.jdo.annotations.PersistenceCapable;

import org.apache.james.mime4j.codec.EncoderUtil;

import serpro.mailarchiver.domain.BaseObject;
import serpro.mailarchiver.util.Logger;

@PersistenceCapable
public abstract class Address
    extends BaseObject
{
    @NotPersistent
    private static final Logger log = Logger.getLocalLogger();

    //**** P E R S I S T E N T ****
    private String oid;
    private String name;

    //mailbox
    protected String localPart;
    protected String domain;
    protected String route;
    //*****************************

    public abstract Message getRootMessage();

    public final String getOid() {
        return oid;
    }

    public final void setOid(String oid) {
        this.oid = oid;
    }

    public final String getName() {
        return name;
    }

    public final void setName(String name) {
        this.name = name;
    }

    //--------------------------------------------------------------------------
    public String dumpPath() {
        StringBuilder sb = new StringBuilder();
        dumpPath(sb, true);
        return sb.toString();
    }

    abstract int dumpPath(StringBuilder sb, boolean quit);

    public String dumpTree() {
        StringBuilder sb = new StringBuilder();
        dumpTree(sb, "");
        return sb.toString();
    }

    abstract void dumpTree(StringBuilder sb, String pad);

    @Override
    public final String toString() {
        return toString("    ");
    }

    abstract String toString(String pad);

    //--------------------------------------------------------------------------
    public final String toDisplayString() {
        return toDisplayString(false);
    }

    public String toDisplayString(boolean includeRoute) {

        includeRoute &= (route != null);
        boolean includeAngleBrackets = (name != null) || includeRoute;

        StringBuilder sb = new StringBuilder();

        if(name != null) {
            sb.append(name);
            sb.append(" ");
        }

        if(includeAngleBrackets) {
            sb.append("<");
        }

        if(includeRoute) {
            sb.append(route);
            sb.append(":");
        }

        sb.append(localPart);

        if(domain != null) {
            sb.append("@");
            sb.append(domain);
        }

        if(includeAngleBrackets) {
            sb.append(">");
        }

        return sb.toString();
    }

    public String toEncodedString() {
        StringBuilder sb = new StringBuilder();

        if(name != null) {
            sb.append(EncoderUtil.encodeAddressDisplayName(name));
            sb.append(" <");
        }

        sb.append(EncoderUtil.encodeAddressLocalPart(localPart));

        // domain = dot-atom / domain-literal
        // domain-literal = [CFWS] "[" *([FWS] dtext) [FWS] "]" [CFWS]
        // dtext = %d33-90 / %d94-126
        if(domain != null) {
            sb.append("@");
            sb.append(domain);
        }

        if(name != null) {
            sb.append(">");
        }

        return sb.toString();
    }
}