/**
 * Sep 29, 2006
 */
package net.sourceforge.fenixedu.applicationTier.Servico.parking;

import java.util.ArrayList;
import java.util.List;

import net.sourceforge.fenixedu.applicationTier.FenixService;
import net.sourceforge.fenixedu.domain.organizationalStructure.Party;
import net.sourceforge.fenixedu.domain.parking.ParkingParty;

import org.apache.commons.lang.StringUtils;

import pt.ist.fenixWebFramework.security.accessControl.Checked;
import pt.ist.fenixWebFramework.services.Service;
import pt.utl.ist.fenix.tools.util.StringNormalizer;

/**
 * @author Ricardo Rodrigues
 * 
 */

public class SearchPartyCarPlate extends FenixService {

    @Checked("RolePredicates.PARKING_MANAGER_PREDICATE")
    @Service
    public static List<Party> run(String nameSearch, String carPlateNumber, Long parkingCardNumber) {
	List<Party> result = new ArrayList<Party>();
	if (!StringUtils.isEmpty(carPlateNumber) || !StringUtils.isEmpty(nameSearch) || parkingCardNumber != null) {
	    List<ParkingParty> parkingParties = rootDomainObject.getParkingParties();
	    for (ParkingParty parkingParty : parkingParties) {
		if (parkingParty.getParty() != null) {
		    if (satisfiedParkingCardNumber(parkingParty, parkingCardNumber)
			    && satisfiedPlateNumber(parkingParty, carPlateNumber) && satisfiedName(parkingParty, nameSearch)) {
			result.add(parkingParty.getParty());
		    }
		}
	    }
	}
	return result;
    }

    private static boolean satisfiedName(ParkingParty parkingParty, String nameSearch) {
	if (!StringUtils.isEmpty(nameSearch)) {
	    String[] nameValues = StringNormalizer.normalize(nameSearch).toLowerCase().split("\\p{Space}+");
	    return areNamesPresent(parkingParty.getParty().getName(), nameValues);
	}
	return true;
    }

    private static boolean satisfiedParkingCardNumber(ParkingParty parkingParty, Long parkingCardNumber) {
	if (parkingCardNumber != null) {
	    return (parkingParty.getCardNumber() != null && parkingParty.getCardNumber().toString().contains(
		    parkingCardNumber.toString())) ? true : false;
	}
	return true;
    }

    private static boolean satisfiedPlateNumber(ParkingParty parkingParty, String carPlateNumber) {
	return !StringUtils.isEmpty(carPlateNumber) ? (parkingParty.hasVehicleContainingPlateNumber(carPlateNumber.trim()))
		: true;
    }

    private static boolean areNamesPresent(String name, String[] searchNameParts) {
	String nameNormalized = StringNormalizer.normalize(name).toLowerCase();
	for (int i = 0; i < searchNameParts.length; i++) {
	    String namePart = searchNameParts[i];
	    if (!nameNormalized.contains(namePart)) {
		return false;
	    }
	}
	return true;
    }

}