/*
 * PatientView
 *
 * Copyright (c) Worth Solutions Limited 2004-2013
 *
 * This file is part of PatientView.
 *
 * PatientView 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 3 of the License,
 * or (at your option) any later version.
 * PatientView 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 PatientView in a file
 * titled COPYING. If not, see <http://www.gnu.org/licenses/>.
 *
 * @package PatientView
 * @link http://www.patientview.org
 * @author PatientView <info@patientview.org>
 * @copyright Copyright (c) 2004-2013, Worth Solutions Limited
 * @license http://www.gnu.org/licenses/gpl-3.0.html The GNU General Public License V3.0
 */

package org.patientview.patientview.letter;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.patientview.patientview.model.Letter;
import org.patientview.utils.LegacySpringUtils;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.patientview.patientview.comment.CommentUtils;
import org.patientview.patientview.logon.LogonUtils;

public class LetterDetailAction extends Action {

    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,
                                 HttpServletResponse response) throws Exception {
        Long letterId = Long.parseLong(request.getParameter("letterId"));
        Letter letter = LegacySpringUtils.getLetterManager().get(letterId);
        boolean permissionToReadLetter = CommentUtils.verifyPermissionToReadItem(request, letter.getNhsno());
        if (permissionToReadLetter) {
            request.setAttribute("letter", letter);
            return LogonUtils.logonChecks(mapping, request);
        } else {
            return LogonUtils.logonChecks(mapping, request, "nopermission");
        }
    }

    public String getDatabaseName() {
        return "patientview";
    }

    public String getIdentifier() {
        return "letter";
    }
}