package net.sourceforge.fenixedu.presentationTier.Action.credits;

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

import net.sourceforge.fenixedu.applicationTier.Filtro.exception.FenixFilterException;
import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.FenixServiceException;
import net.sourceforge.fenixedu.domain.ExecutionSemester;
import net.sourceforge.fenixedu.domain.Teacher;
import net.sourceforge.fenixedu.domain.exceptions.DomainException;
import net.sourceforge.fenixedu.domain.person.RoleType;
import net.sourceforge.fenixedu.domain.teacher.TeacherService;
import net.sourceforge.fenixedu.presentationTier.Action.base.FenixDispatchAction;
import net.sourceforge.fenixedu.presentationTier.Action.resourceAllocationManager.utils.ServiceUtils;

import org.apache.commons.lang.StringUtils;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.action.DynaActionForm;

public class ManageCreditsNotes extends FenixDispatchAction {

    protected void getNote(ActionForm actionForm, Teacher teacher, ExecutionSemester executionSemester, String noteType) {

	TeacherService teacherService = teacher.getTeacherServiceByExecutionPeriod(executionSemester);
	DynaActionForm dynaActionForm = (DynaActionForm) actionForm;
	if (teacherService != null && teacherService.getTeacherServiceNotes() != null) {
	    dynaActionForm.set("managementFunctionNote", teacherService.getTeacherServiceNotes().getManagementFunctionNotes());
	    dynaActionForm.set("serviceExemptionNote", teacherService.getTeacherServiceNotes().getServiceExemptionNotes());
	    dynaActionForm
		    .set("masterDegreeTeachingNote", teacherService.getTeacherServiceNotes().getMasterDegreeTeachingNotes());
	    dynaActionForm.set("otherNote", teacherService.getTeacherServiceNotes().getOthersNotes());
	    dynaActionForm.set("functionsAccumulationNote", teacherService.getTeacherServiceNotes().getFunctionsAccumulation());
	    dynaActionForm.set("thesisNote", teacherService.getTeacherServiceNotes().getThesisNote());
	}

	dynaActionForm.set("noteType", noteType);
	dynaActionForm.set("teacherId", teacher.getIdInternal());
	dynaActionForm.set("executionPeriodId", executionSemester.getIdInternal());
    }

    protected ActionForward editNote(HttpServletRequest request, DynaActionForm dynaActionForm, Integer teacherId,
	    Integer executionPeriodId, RoleType roleType, ActionMapping mapping, String noteType) throws FenixServiceException,
	    FenixFilterException {

	Teacher teacher = rootDomainObject.readTeacherByOID(teacherId);
	ExecutionSemester executionSemester = rootDomainObject.readExecutionSemesterByOID(executionPeriodId);
	String managementFunctionNote, serviceExemptionNote, otherNote, masterDegreeTeachingNote, functionsAccumulation, thesisNote;

	managementFunctionNote = (!StringUtils.isEmpty(dynaActionForm.getString("managementFunctionNote"))) ? dynaActionForm
		.getString("managementFunctionNote") : (noteType.equals("managementFunctionNote")) ? "" : null;

	serviceExemptionNote = (!StringUtils.isEmpty(dynaActionForm.getString("serviceExemptionNote"))) ? dynaActionForm
		.getString("serviceExemptionNote") : (noteType.equals("serviceExemptionNote")) ? "" : null;

	otherNote = (!StringUtils.isEmpty(dynaActionForm.getString("otherNote"))) ? dynaActionForm.getString("otherNote")
		: (noteType.equals("otherNote")) ? "" : null;

	masterDegreeTeachingNote = (!StringUtils.isEmpty(dynaActionForm.getString("masterDegreeTeachingNote"))) ? dynaActionForm
		.getString("masterDegreeTeachingNote") : (noteType.equals("masterDegreeTeachingNote")) ? "" : null;

	functionsAccumulation = (!StringUtils.isEmpty(dynaActionForm.getString("functionsAccumulationNote"))) ? dynaActionForm
		.getString("functionsAccumulationNote") : (noteType.equals("functionsAccumulationNote")) ? "" : null;

	thesisNote = (!StringUtils.isEmpty(dynaActionForm.getString("thesisNote"))) ? dynaActionForm.getString("thesisNote")
		: (noteType.equals("thesisNote")) ? "" : null;

	Object[] args = { teacherId, executionPeriodId, managementFunctionNote, serviceExemptionNote, otherNote,
		masterDegreeTeachingNote, functionsAccumulation, thesisNote, roleType };

	try {
	    ServiceUtils.executeService("EditTeacherServiceNotes", args);
	} catch (DomainException domainException) {
	    ActionMessages actionMessages = new ActionMessages();
	    actionMessages.add("error", new ActionMessage(domainException.getMessage(), domainException.getArgs()));
	    saveMessages(request, actionMessages);
	    getNote(dynaActionForm, teacher, executionSemester, noteType);
	    return mapping.findForward("show-note");
	}

	request.setAttribute("teacherId", teacherId);
	request.setAttribute("executionPeriodId", executionPeriodId);

	return mapping.findForward("edit-note");
    }

    public ActionForward cancel(ActionMapping mapping, ActionForm actionForm, HttpServletRequest request,
	    HttpServletResponse response) throws Exception {

	DynaActionForm dynaActionForm = (DynaActionForm) actionForm;
	Integer teacherId = (Integer) dynaActionForm.get("teacherId");
	Integer executionPeriodId = (Integer) dynaActionForm.get("executionPeriodId");
	request.setAttribute("teacherId", teacherId);
	request.setAttribute("executionPeriodId", executionPeriodId);

	return mapping.findForward("edit-note");
    }
}