/*
 * $Id: ApplicationFormHelper.java,v 1.10.2.3 2007/07/05 11:09:24 palli Exp $
 *
 * Copyright (C) 2001 Idega hf. All Rights Reserved.
 *
 * This software is the proprietary information of Idega hf.
 * Use is subject to license terms.
 *
 */
package com.idega.block.application.business;

import java.rmi.RemoteException;
import java.util.Collection;
import java.util.Iterator;

import javax.ejb.CreateException;
import javax.ejb.FinderException;

import com.idega.block.application.data.Applicant;
import com.idega.block.application.data.Application;
import com.idega.block.application.presentation.ApplicationForm;
import com.idega.business.IBOLookup;
import com.idega.idegaweb.IWApplicationContext;
import com.idega.presentation.IWContext;
import com.idega.util.IWTimestamp;

/**
 * 
 * @author <a href="mailto:palli@idega.is">Pall Helgason</a>
 * @version 1.0
 */
public class ApplicationFormHelper {
	public static void saveApplicantInformation(IWContext iwc)
			throws RemoteException, CreateException {
		String firstName = iwc.getParameter(ApplicationForm.APP_FIRST_NAME);
		String middleName = iwc.getParameter(ApplicationForm.APP_MIDDLE_NAME);
		String lastName = iwc.getParameter(ApplicationForm.APP_LAST_NAME);
		String ssn = iwc.getParameter(ApplicationForm.APP_SSN);
		String legalResidence = iwc
				.getParameter(ApplicationForm.APP_LEGAL_RESIDENCE);
		String residence = iwc.getParameter(ApplicationForm.APP_RESIDENCE);
		String residencePhone = iwc.getParameter(ApplicationForm.APP_PHONE);
		String mobilePhone = iwc.getParameter(ApplicationForm.APP_MOBILE);
		String po = iwc.getParameter(ApplicationForm.APP_PO);

		Applicant applicant = null;
		if (ssn.equals("9999999999")) {
			applicant = getApplicationService(iwc).getApplicantHome().create();
		} else {
			try {
				Collection applicants = getApplicationService(iwc)
						.getApplicantHome().findBySSN(ssn);
				if (applicants != null && !applicants.isEmpty()) {
					Iterator it = applicants.iterator();
					while (it.hasNext()) {
						applicant = (Applicant) it.next();
					}
				} else {
					applicant = getApplicationService(iwc).getApplicantHome()
							.create();
				}
			} catch (FinderException e) {
				applicant = getApplicationService(iwc).getApplicantHome()
						.create();
			}
		}

		applicant.setFirstName(firstName);
		applicant.setMiddleName(middleName);
		applicant.setLastName(lastName);
		applicant.setSSN(ssn);
		applicant.setLegalResidence(legalResidence);
		applicant.setResidence(residence);
		applicant.setResidencePhone(residencePhone);
		applicant.setMobilePhone(mobilePhone);
		applicant.setPO(po);
		applicant.setStatus("S");

		iwc.setSessionAttribute("applicant", applicant);
	}

	public static String saveDataToDB(IWContext iwc) {
		Applicant applicant = (Applicant) iwc.getSessionAttribute("applicant");
		Application application = (Application) iwc
				.getSessionAttribute("application");

		String string = "";

		try {
			applicant.store();

			application.setApplicantId(((Integer) applicant.getPrimaryKey())
					.intValue());
			application.store();
		} catch (Exception e) {
			System.err.println(e.toString());
			return (null);
		} finally {
			iwc.removeSessionAttribute("applicant");
			iwc.removeSessionAttribute("application");
		}

		return (string);
	}

	public static void saveSubject(IWContext iwc) throws RemoteException,
			CreateException {
		String subject = iwc.getParameter("subject");
		Application application = getApplicationService(iwc)
				.getApplicationHome().create();
		application.setSubjectId(Integer.parseInt(subject));
		application.setSubmitted(IWTimestamp.getTimestampRightNow());
		application.setStatusSubmitted();
		application.setStatusChanged(IWTimestamp.getTimestampRightNow());
		iwc.setSessionAttribute("application", application);
	}

	public static ApplicationService getApplicationService(
			IWApplicationContext iwac) throws RemoteException {
		return (ApplicationService) IBOLookup.getServiceInstance(iwac,
				ApplicationService.class);
	}
}