/*
 *  Copyright 2010, 2011 Christopher Pheby
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.jadira.usertype.dateandtime.joda.columnmapper;

import java.sql.Time;
import java.util.Calendar;

import org.jadira.usertype.spi.shared.AbstractTimeColumnMapper;
import org.jadira.usertype.spi.shared.DatabaseZoneConfigured;
import org.jadira.usertype.spi.shared.DstSafeTimeType;
import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
import org.joda.time.LocalDateTime;
import org.joda.time.LocalTime;
import org.joda.time.TimeOfDay;
import org.joda.time.format.DateTimeFormatter;
import org.joda.time.format.DateTimeFormatterBuilder;

/**
 * @deprecated Recommend replacing use of {@link TimeOfDay} with {@link org.joda.time.LocalTime} and {@link org.jadira.usertype.dateandtime.joda.PersistentLocalTime}
 */
public class TimeColumnTimeOfDayMapper extends AbstractTimeColumnMapper<TimeOfDay> implements DatabaseZoneConfigured<DateTimeZone> {

    private static final long serialVersionUID = 6734385103313158326L;

    private DateTimeZone databaseZone = null;

    public static final DateTimeFormatter LOCAL_TIME_FORMATTER = new DateTimeFormatterBuilder().appendPattern("HH:mm:ss").toFormatter();

    public TimeColumnTimeOfDayMapper() {
    }

    public TimeColumnTimeOfDayMapper(DateTimeZone databaseZone) {
    	this.databaseZone = databaseZone;
    }

    @Override
    public TimeOfDay fromNonNullString(String s) {
        return new TimeOfDay(s);
    }

    @Override
    public TimeOfDay fromNonNullValue(Time value) {

        DateTime dateTime = new DateTime(value.getTime());
        LocalTime localTime = dateTime.toLocalTime();

        final TimeOfDay timeOfDay = new TimeOfDay(localTime.getHourOfDay(), localTime.getMinuteOfHour(), localTime.getSecondOfMinute(), localTime.getMillisOfSecond(), localTime.getChronology());
        return timeOfDay;
    }

    @Override
    public String toNonNullString(TimeOfDay value) {
        return value.toString();
    }

    @Override
    public Time toNonNullValue(TimeOfDay value) {

    	DateTime zonedValue = new LocalDateTime(
    			1970,1,1,value.getHourOfDay(), value.getMinuteOfHour(), value.getSecondOfMinute(), value.getMillisOfSecond(), value.getChronology()
    	).toDateTime();

        final Time time = new Time(zonedValue.getMillis());
        return time;
    }

    @Override
	public void setDatabaseZone(DateTimeZone databaseZone) {
        this.databaseZone = databaseZone;
    }

	@Override
	public DateTimeZone parseZone(String zoneString) {
		return DateTimeZone.forID(zoneString);
	}
	
    @Override
    public final DstSafeTimeType getHibernateType() {
    	return databaseZone == null ? DstSafeTimeType.INSTANCE : new DstSafeTimeType(Calendar.getInstance(databaseZone.toTimeZone()));
    }
}