/*
 * @(#)MailTrackingAction.java
 *
 * Copyright 2010 Instituto Superior Tecnico
 * Founding Authors: Anil Kassamali
 * 
 *      https://fenix-ashes.ist.utl.pt/
 * 
 *   This file is part of the Correspondence Registry Module.
 *
 *   The Correspondence Registry Module is free software: you can
 *   redistribute it and/or modify it under the terms of the GNU Lesser General
 *   Public License as published by the Free Software Foundation, either version 
 *   3 of the License, or (at your option) any later version.
 *
 *   The Correspondence Registry Module 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 Lesser General Public License for more details.
 *
 *   You should have received a copy of the GNU Lesser General Public License
 *   along with the Correspondence Registry Module. If not, see <http://www.gnu.org/licenses/>.
 * 
 */
package module.mailtracking.presentationTier.ajax;

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

import module.mailtracking.domain.CorrespondenceEntry;
import module.mailtracking.domain.CorrespondenceEntry.CorrespondenceEntryBean;
import module.mailtracking.domain.CorrespondenceEntryVisibility.CustomEnum;
import module.mailtracking.domain.CorrespondenceType;
import module.mailtracking.domain.MailTracking;
import module.mailtracking.domain.exception.PermissionDeniedException;
import module.mailtracking.presentationTier.layout.EmptyContextLayout;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.joda.time.LocalDate;

import pt.ist.bennu.core.presentationTier.Context;
import pt.ist.fenixWebFramework.renderers.utils.RenderUtils;
import pt.ist.fenixWebFramework.struts.annotations.Mapping;

@Mapping(path = "/ajax-mailtracking")
/**
 * 
 * @author Anil Kassamali
 * 
 */
public class MailTrackingAction extends module.mailtracking.presentationTier.MailTrackingAction {

    public ActionForward prepareCreateFastNewEntry(final ActionMapping mapping, final ActionForm form,
            final HttpServletRequest request, final HttpServletResponse response) {
        CorrespondenceEntryBean bean = readCorrespondenceEntryBean(request);
        setAssociateDocumentBean(request, null);

        if (CorrespondenceType.SENT.equals(readCorrespondenceTypeView(request))) {
            bean.setWhenSent(new LocalDate());
        } else if (CorrespondenceType.RECEIVED.equals(readCorrespondenceTypeView(request))) {
            bean.setWhenReceived(new LocalDate());
        }

        return forward(request, "/mailtracking/ajax/createNewEntry.jsp");
    }

    @Override
    public final ActionForward addNewEntry(final ActionMapping mapping, final ActionForm form, final HttpServletRequest request,
            final HttpServletResponse response) throws Exception {
        MailTracking mailTracking = readMailTracking(request);

        if (!mailTracking.isCurrentUserAbleToCreateEntries()) {
            throw new PermissionDeniedException();
        }

        if (!preValidate(readCorrespondenceEntryBean(request), request)) {
            RenderUtils.invalidateViewState("associate.document.bean");
            setAssociateDocumentBean(request, null);
            return prepareCreateNewEntry(mapping, form, request, response);
        }

        CorrespondenceEntry entry =
                mailTracking.createNewEntry(readCorrespondenceEntryBean(request), readCorrespondenceTypeView(request), null);
        addMessage(request, "message.mail.tracking.add.entry.successfully");
        request.setAttribute("entryId", entry.getExternalId());

        return viewEntry(mapping, form, request, response);
    }

    @Override
    public ActionForward viewEntry(ActionMapping mapping, ActionForm form, HttpServletRequest request,
            HttpServletResponse response) {
        super.viewEntry(mapping, form, request, response);

        return forward(request, "/mailtracking/ajax/viewCorrespondenceEntry.jsp");
    }

    public ActionForward prepareCopyEntry(final ActionMapping mapping, final ActionForm form, final HttpServletRequest request,
            final HttpServletResponse response) {
        CorrespondenceEntryBean bean = readCorrespondenceEntryBean(request);
        CorrespondenceEntry entry = getCorrespondenceEntryWithExternalId(request);

        bean.setOwner(entry.getOwner());
        bean.setVisibility(new CustomEnum(entry.getVisibility()));
        bean.setMailTracking(entry.getMailTracking());
        bean.setObservations(entry.getObservations());

        if (CorrespondenceType.RECEIVED.equals(entry.getType())) {
            if (entry.getWhenReceived() != null) {
                bean.setWhenReceived(new LocalDate(entry.getWhenReceived().getYear(), entry.getWhenReceived().getMonthOfYear(),
                        entry.getWhenReceived().getDayOfMonth()));
            }
            bean.setSender(entry.getSender());
            if (entry.getWhenSent() != null) {
                bean.setWhenSent(new LocalDate(entry.getWhenSent().getYear(), entry.getWhenSent().getMonthOfYear(), entry
                        .getWhenSent().getDayOfMonth()));
            }
            bean.setSenderLetterNumber(entry.getSenderLetterNumber());
            bean.setSubject(entry.getSubject());
            bean.setRecipient(entry.getRecipient());
            bean.setDispatchedToWhom(entry.getDispatchedToWhom());
        } else if (CorrespondenceType.SENT.equals(entry.getType())) {
            if (entry.getWhenSent() != null) {
                bean.setWhenSent(new LocalDate(entry.getWhenSent().getYear(), entry.getWhenSent().getMonthOfYear(), entry
                        .getWhenSent().getDayOfMonth()));
            }
            bean.setRecipient(entry.getRecipient());
            bean.setSubject(entry.getSubject());
            bean.setSender(entry.getSender());
        }

        readCorrespondenceEntryBean(request);
        setAssociateDocumentBean(request, null);

        return forward(request, "/mailtracking/ajax/createNewEntry.jsp");
    }

    @Override
    public Context createContext(String contextPathString, HttpServletRequest request) {
        return new EmptyContextLayout();
    }

}