/*
 * Copyright (C) 2003-2007 eXo Platform SAS.
 *
 * 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 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/>.
 */
package org.exoplatform.mail.service.impl;

import org.exoplatform.container.xml.InitParams;
import org.exoplatform.mail.service.Account;
import org.exoplatform.mail.service.Folder;
import org.exoplatform.mail.service.MailService;
import org.exoplatform.mail.service.Utils;
import org.exoplatform.services.organization.User;
import org.exoplatform.services.organization.UserEventListener;

/**
 * @author : Huu-Dung Kieu
 *           huu-dung.kieu@bull.be
 *           
 * This is a plugin running every time a new user is created.
 * The goal is to create a default mail account for each user.
 * The plugin configuration is defined in the portal/conf/cs/cs-plugin-configuration.xml file. 
 *
 */
public class NewUserListener extends UserEventListener {
  private MailService          mservice_;

  final static public String   FD_INBOX        = "Inbox".intern();

  final static public String   FD_DRAFTS       = "Drafts".intern();

  final static public String   FD_SENT         = "Sent".intern();

  final static public String   FD_SPAM         = "Spam".intern();

  final static public String   FD_TRASH        = "Trash".intern();

  final static public String[] defaultFolders_ = { FD_INBOX, FD_DRAFTS, FD_SENT, FD_SPAM, FD_TRASH };

  String                       protocol;

  boolean                      isSSL;

  String                       incomingHost;

  String                       incomingPort;

  String                       incomingFolder;

  String                       outgoingHost;

  String                       outgoingPort;

  public NewUserListener(MailService mservice, InitParams params) throws Exception {
    mservice_ = mservice;

    // parameters defined in the plugin configuration
    protocol = params.getValueParam("protocol").getValue();
    String ssl = params.getValueParam("ssl").getValue();
    isSSL = (ssl != null) && ssl.equalsIgnoreCase("true");
    incomingHost = params.getValueParam("incomingServer").getValue();
    incomingPort = params.getValueParam("incomingPort").getValue();
    incomingFolder = params.getValueParam("incomingFolder").getValue();
    outgoingHost = params.getValueParam("outgoingServer").getValue();
    outgoingPort = params.getValueParam("outgoingPort").getValue();
  }

  public void postSave(User user, boolean isNew) throws Exception {
    if (!isNew)
      return;
    String fullName = user.getFullName();
    String email = user.getEmail();
    // Once eXo is connected to LDAP users, the password will be correct !!!
    String password = user.getPassword();

    Account acc = new Account();

    String incomingUserName = email;

    acc.setLabel(fullName);
    acc.setDescription("");
    acc.setUserDisplayName(fullName);
    acc.setEmailAddress(email);
    acc.setEmailReplyAddress(email);
    acc.setSignature("");
    acc.setIncomingUser(incomingUserName);
    acc.setIncomingPassword(password);
    acc.setIsSavePassword(true);
    acc.setIncomingHost(incomingHost);
    acc.setIncomingPort(incomingPort);
    acc.setProtocol(protocol);
    acc.setIncomingSsl(isSSL);
    acc.setIncomingFolder(incomingFolder);
    acc.setServerProperty(Utils.SVR_SMTP_USER, incomingUserName);
    acc.setOutgoingHost(outgoingHost);
    acc.setOutgoingPort(outgoingPort);

    String username = user.getUserName();
    String accId = acc.getId();
    String folderId = null;
    Folder folder = null;
    try {
      mservice_.createAccount(username, acc);
      for (String folderName : defaultFolders_) {
        folderId = Utils.generateFID(accId, folderName, false);
        folder = mservice_.getFolder(username, accId, folderId);
        if (folder == null) {
          folder = new Folder();
          folder.setId(folderId);
          folder.setName(folderName);
          folder.setPersonalFolder(false);
          mservice_.saveFolder(username, accId, folder);
        }
      }
    } catch (Exception e) {
      e.printStackTrace();
    }
  }

}