/**
* Copyright © 2002 Instituto Superior Técnico
*
* This file is part of FenixEdu Academic.
*
* FenixEdu Academic 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.
*
* FenixEdu Academic 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 FenixEdu Academic. If not, see <http://www.gnu.org/licenses/>.
*/
package org.fenixedu.academic.ui.struts.action.publico;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Collection;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.lang.time.DateFormatUtils;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.DynaActionForm;
import org.apache.struts.util.LabelValueBean;
import org.fenixedu.academic.domain.ExecutionSemester;
import org.fenixedu.academic.domain.space.SpaceUtils;
import org.fenixedu.academic.dto.InfoExecutionPeriod;
import org.fenixedu.academic.dto.InfoSiteRoomTimeTable;
import org.fenixedu.academic.dto.RoomKey;
import org.fenixedu.academic.service.Factory.RoomSiteComponentBuilder;
import org.fenixedu.academic.service.services.commons.ReadCurrentExecutionPeriod;
import org.fenixedu.academic.service.services.commons.ReadExecutionPeriodByOID;
import org.fenixedu.academic.service.services.exceptions.FenixServiceException;
import org.fenixedu.academic.service.services.exceptions.NonExistingServiceException;
import org.fenixedu.academic.ui.struts.action.base.FenixContextDispatchAction;
import org.fenixedu.academic.ui.struts.action.exceptions.FenixActionException;
import org.fenixedu.academic.ui.struts.action.exceptions.NonExistingActionException;
import org.fenixedu.academic.ui.struts.action.publico.spaces.FindSpacesDA;
import org.fenixedu.academic.ui.struts.action.resourceAllocationManager.utils.PresentationConstants;
import org.fenixedu.academic.util.PeriodState;
import org.fenixedu.bennu.struts.annotations.Forward;
import org.fenixedu.bennu.struts.annotations.Forwards;
import org.fenixedu.bennu.struts.annotations.Mapping;
import org.fenixedu.spaces.domain.Space;
import org.joda.time.DateMidnight;
import org.joda.time.DateTime;
import org.joda.time.DateTimeFieldType;
import pt.ist.fenixframework.FenixFramework;
@Mapping(path = "/viewRoom", module = "publico", formBean = "indexForm", functionality = FindSpacesDA.class)
@Forwards(@Forward(name = "roomViewer", path = "/publico/viewRoom_bd.jsp"))
public class RoomSiteViewerDispatchAction extends FenixContextDispatchAction {
public ActionForward roomViewer(ActionMapping mapping, ActionForm form, HttpServletRequest request,
HttpServletResponse response) throws Exception {
String roomName = request.getParameter("roomName");
if (roomName == null) {
roomName = (String) request.getAttribute("roomName");
}
request.setAttribute("roomName", roomName);
RoomKey roomKey = null;
if (roomName != null) {
roomKey = new RoomKey(roomName);
InfoSiteRoomTimeTable bodyComponent = new InfoSiteRoomTimeTable();
DynaActionForm indexForm = (DynaActionForm) form;
Integer indexWeek = (Integer) indexForm.get("indexWeek");
// Integer executionPeriodID = (Integer)
// indexForm.get("selectedExecutionPeriodID");
String executionPeriodIDString = request.getParameter("selectedExecutionPeriodID");
if (executionPeriodIDString == null) {
executionPeriodIDString = (String) request.getAttribute("selectedExecutionPeriodID");
}
String executionPeriodID = (executionPeriodIDString != null) ? executionPeriodIDString : null;
if (executionPeriodID == null) {
try {
// executionPeriodID = (Integer)
// indexForm.get("selectedExecutionPeriodID");
executionPeriodID =
indexForm.get("selectedExecutionPeriodID").equals("") ? null : (String) indexForm
.get("selectedExecutionPeriodID");
} catch (IllegalArgumentException ex) {
}
}
Calendar today = new DateMidnight().toCalendar(null);
ArrayList weeks = new ArrayList();
InfoExecutionPeriod executionPeriod;
if (executionPeriodID == null) {
executionPeriod = ReadCurrentExecutionPeriod.run();
executionPeriodID = executionPeriod.getExternalId();
try {
indexForm.set("selectedExecutionPeriodID", executionPeriod.getExternalId().toString());
} catch (IllegalArgumentException ex) {
}
} else {
executionPeriod = ReadExecutionPeriodByOID.run(executionPeriodID);
}
// weeks
Calendar begin = Calendar.getInstance();
begin.setTime(executionPeriod.getBeginDate());
Calendar end = Calendar.getInstance();
end.setTime(executionPeriod.getEndDate());
ArrayList weeksLabelValueList = new ArrayList();
begin.add(Calendar.DATE, Calendar.MONDAY - begin.get(Calendar.DAY_OF_WEEK));
int i = 0;
boolean selectedWeek = false;
while (begin.before(end) || begin.before(Calendar.getInstance())) {
Calendar day = Calendar.getInstance();
day.setTimeInMillis(begin.getTimeInMillis());
weeks.add(day);
String beginWeekString = DateFormatUtils.format(begin.getTime(), "dd/MM/yyyy");
begin.add(Calendar.DATE, 5);
String endWeekString = DateFormatUtils.format(begin.getTime(), "dd/MM/yyyy");
weeksLabelValueList.add(new LabelValueBean(beginWeekString + " - " + endWeekString, new Integer(i).toString()));
begin.add(Calendar.DATE, 2);
if (!selectedWeek && indexWeek == null && Calendar.getInstance().before(begin)) {
indexForm.set("indexWeek", new Integer(i));
selectedWeek = true;
}
i++;
}
final Collection<ExecutionSemester> executionSemesters = rootDomainObject.getExecutionPeriodsSet();
final List<LabelValueBean> executionPeriodLabelValueBeans = new ArrayList<LabelValueBean>();
for (final ExecutionSemester ep : executionSemesters) {
if (ep.getState().equals(PeriodState.OPEN) || ep.getState().equals(PeriodState.CURRENT)) {
executionPeriodLabelValueBeans.add(new LabelValueBean(ep.getName() + " " + ep.getExecutionYear().getYear(),
ep.getExternalId().toString()));
}
}
request.setAttribute(PresentationConstants.LABELLIST_EXECUTIONPERIOD, executionPeriodLabelValueBeans);
request.setAttribute(PresentationConstants.LABELLIST_WEEKS, weeksLabelValueList);
if (indexWeek != null) {
final int xpto = indexWeek.intValue();
if (xpto < weeks.size()) {
today = (Calendar) weeks.get(xpto);
} else {
today = (Calendar) weeks.iterator().next();
indexForm.set("indexWeek", new Integer(0));
}
}
try {
InfoSiteRoomTimeTable component = run(roomKey, today, executionPeriodID);
request.setAttribute("component", component);
} catch (NonExistingServiceException e) {
throw new NonExistingActionException(e);
} catch (FenixServiceException e) {
throw new FenixActionException(e);
}
return mapping.findForward("roomViewer");
}
throw new FenixActionException();
}
private static InfoSiteRoomTimeTable run(RoomKey roomKey, Calendar someDay, String executionPeriodID) throws Exception {
final Calendar day = new DateTime(someDay.getTimeInMillis()).withField(DateTimeFieldType.dayOfWeek(), 1).toCalendar(null);
final ExecutionSemester executionSemester = FenixFramework.getDomainObject(executionPeriodID);
Space room = SpaceUtils.findAllocatableSpaceForEducationByName(roomKey.getNomeSala());
return RoomSiteComponentBuilder.getInfoSiteRoomTimeTable(day, room,
executionSemester != null ? executionSemester : ExecutionSemester.readActualExecutionSemester());
}
}