/*
 * Copyright (C) 2000 - 2021 Silverpeas
 *
 * 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.
 *
 * As a special exception to the terms and conditions of version 3.0 of
 * the GPL, you may redistribute this Program in connection with Free/Libre
 * Open Source Software ("FLOSS") applications as described in Silverpeas's
 * FLOSS exception.  You should have received a copy of the text describing
 * the FLOSS exception, and it is also available here:
 * "https://www.silverpeas.org/legal/floss_exception.html"
 *
 * 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/>.
 */
package org.silverpeas.web.portlets;

import org.silverpeas.core.web.portlets.FormNames;
import org.silverpeas.core.pdc.interests.model.Interests;
import org.silverpeas.core.pdc.interests.service.InterestsManager;
import org.silverpeas.core.admin.user.model.UserDetail;
import org.silverpeas.core.util.StringUtil;

import javax.portlet.GenericPortlet;
import javax.portlet.PortletException;
import javax.portlet.PortletRequestDispatcher;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;
import java.io.IOException;
import java.util.Iterator;

public class FavoriteQueriesPortlet extends GenericPortlet implements FormNames {

  @Override
  public void doView(RenderRequest request, RenderResponse response)
      throws PortletException, IOException {
    Iterator<Interests> iCentersList = InterestsManager.getInstance().getInterestsByUserId(
        Integer.parseInt(UserDetail.getCurrentRequester().getId())).iterator();

    request.setAttribute("Queries", iCentersList);

    include(request, response, "portlet.jsp");
  }

  @Override
  public void doEdit(RenderRequest request, RenderResponse response)
      throws PortletException {
    include(request, response, "edit.jsp");
  }

  /** Include "help" JSP. */
  @Override
  public void doHelp(RenderRequest request, RenderResponse response)
      throws PortletException {
    include(request, response, "help.jsp");
  }

  /** Include a page. */
  private void include(RenderRequest request, RenderResponse response,
      String pageName) throws PortletException {
    response.setContentType(request.getResponseContentType());
    if (!StringUtil.isDefined(pageName)) {
      // assert
      throw new NullPointerException("null or empty page name");
    }
    try {
      PortletRequestDispatcher dispatcher = getPortletContext()
          .getRequestDispatcher("/portlets/jsp/favoriteQueries/" + pageName);
      dispatcher.include(request, response);
    } catch (IOException ioe) {
      throw new PortletException(ioe);
    }
  }
}