/*
 * Created on 31/Jul/2003
 */
package net.sourceforge.fenixedu.presentationTier.Action.manager;

import net.sourceforge.fenixedu.applicationTier.Servico.manager.InsertDegreeCurricularPlan;

import java.util.Calendar;

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

import net.sourceforge.fenixedu.applicationTier.IUserView;
import net.sourceforge.fenixedu.applicationTier.Filtro.exception.FenixFilterException;
import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.ExistingServiceException;
import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.FenixServiceException;
import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.NonExistingServiceException;
import net.sourceforge.fenixedu.dataTransferObject.InfoDegree;
import net.sourceforge.fenixedu.dataTransferObject.InfoDegreeCurricularPlanEditor;
import net.sourceforge.fenixedu.domain.Degree;
import net.sourceforge.fenixedu.domain.GradeScale;
import net.sourceforge.fenixedu.domain.degree.degreeCurricularPlan.DegreeCurricularPlanState;
import net.sourceforge.fenixedu.presentationTier.Action.base.FenixDispatchAction;
import net.sourceforge.fenixedu.presentationTier.Action.exceptions.ExistingActionException;
import net.sourceforge.fenixedu.presentationTier.Action.exceptions.FenixActionException;
import net.sourceforge.fenixedu.presentationTier.Action.exceptions.InvalidArgumentsActionException;
import net.sourceforge.fenixedu.presentationTier.Action.exceptions.NonExistingActionException;
import net.sourceforge.fenixedu.presentationTier.Action.resourceAllocationManager.utils.ServiceUtils;
import net.sourceforge.fenixedu.util.MarkType;

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.validator.DynaValidatorForm;

import pt.ist.fenixWebFramework.security.UserView;

/**
 * @author lmac1
 */

public class InsertDegreeCurricularPlanDispatchAction extends FenixDispatchAction {

    public ActionForward prepareInsert(ActionMapping mapping, ActionForm form, HttpServletRequest request,
	    HttpServletResponse response) {

	return mapping.findForward("insertDegreeCurricularPlan");
    }

    public ActionForward insert(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
	    throws FenixActionException, FenixFilterException {

	IUserView userView = UserView.getUser();

	Integer degreeId = Integer.valueOf(request.getParameter("degreeId"));
	final Degree degree = rootDomainObject.readDegreeByOID(degreeId);

	DynaActionForm dynaForm = (DynaValidatorForm) form;

	String name = (String) dynaForm.get("name");
	String stateString = (String) dynaForm.get("state");
	String initialDateString = (String) dynaForm.get("initialDate");
	String endDateString = (String) dynaForm.get("endDate");
	Integer degreeDuration = Integer.valueOf((String) dynaForm.get("degreeDuration"));
	Integer minimalYearForOptionalCourses = Integer.valueOf((String) dynaForm.get("minimalYearForOptionalCourses"));
	String neededCreditsString = (String) dynaForm.get("neededCredits");
	String markTypeString = (String) dynaForm.get("markType");
	String numerusClaususString = (String) dynaForm.get("numerusClausus");
	String anotationString = (String) dynaForm.get("anotation");

	String gradeTypeString = (String) dynaForm.get("gradeType");
	GradeScale gradeScale = null;
	if (gradeTypeString != null && gradeTypeString.length() > 0) {
	    gradeScale = GradeScale.valueOf(gradeTypeString);
	}

	InfoDegreeCurricularPlanEditor infoDegreeCurricularPlan = new InfoDegreeCurricularPlanEditor();
	DegreeCurricularPlanState state = DegreeCurricularPlanState.valueOf(stateString);

	Calendar initialDate = Calendar.getInstance();
	if (initialDateString.compareTo("") != 0) {
	    String[] initialDateTokens = initialDateString.split("/");
	    initialDate.set(Calendar.DAY_OF_MONTH, (Integer.valueOf(initialDateTokens[0])).intValue());
	    initialDate.set(Calendar.MONTH, (Integer.valueOf(initialDateTokens[1])).intValue() - 1);
	    initialDate.set(Calendar.YEAR, (Integer.valueOf(initialDateTokens[2])).intValue());
	    infoDegreeCurricularPlan.setInitialDate(initialDate.getTime());
	}

	Calendar endDate = Calendar.getInstance();
	if (endDateString.compareTo("") != 0) {
	    String[] endDateTokens = endDateString.split("/");
	    endDate.set(Calendar.DAY_OF_MONTH, (Integer.valueOf(endDateTokens[0])).intValue());
	    endDate.set(Calendar.MONTH, (Integer.valueOf(endDateTokens[1])).intValue() - 1);
	    endDate.set(Calendar.YEAR, (Integer.valueOf(endDateTokens[2])).intValue());
	    infoDegreeCurricularPlan.setEndDate(endDate.getTime());
	}

	if (endDate.before(initialDate))
	    throw new InvalidArgumentsActionException("message.manager.date.restriction");

	if (neededCreditsString.compareTo("") != 0) {
	    Double neededCredits = Double.valueOf(neededCreditsString);
	    infoDegreeCurricularPlan.setNeededCredits(neededCredits);
	}

	MarkType markType = new MarkType(Integer.valueOf(markTypeString));
	infoDegreeCurricularPlan.setMarkType(markType);

	if (numerusClaususString.compareTo("") != 0) {
	    Integer numerusClausus = Integer.valueOf(numerusClaususString);
	    infoDegreeCurricularPlan.setNumerusClausus(numerusClausus);
	}

	infoDegreeCurricularPlan.setName(name);
	infoDegreeCurricularPlan.setState(state);
	infoDegreeCurricularPlan.setDegreeDuration(degreeDuration);
	infoDegreeCurricularPlan.setMinimalYearForOptionalCourses(minimalYearForOptionalCourses);
	infoDegreeCurricularPlan.setAnotation(anotationString);
	infoDegreeCurricularPlan.setGradeScale(gradeScale);
	InfoDegree infoDegree = new InfoDegree(degree);
	infoDegreeCurricularPlan.setInfoDegree(infoDegree);

	try {
	    InsertDegreeCurricularPlan.run(infoDegreeCurricularPlan);

	} catch (ExistingServiceException ex) {
	    throw new ExistingActionException(ex.getMessage(), ex);
	} catch (NonExistingServiceException exception) {
	    throw new NonExistingActionException("message.nonExistingDegree", mapping.findForward("readDegree"));
	} catch (FenixServiceException e) {
	    throw new FenixActionException(e);
	}

	return mapping.findForward("readDegree");
    }
}