/**
 *  Copyright 2012-2017 Gunnar Morling (http://www.gunnarmorling.de/)
 *  and/or other contributors as indicated by the @authors tag. See the
 *  copyright.txt file in the distribution for a full listing of all
 *  contributors.
 *
 *  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.mapstruct.ap.internal.model.source.builtin;

import java.util.List;

import org.mapstruct.ap.internal.model.common.TypeFactory;
import org.mapstruct.ap.internal.util.Collections;
import org.mapstruct.ap.internal.util.JavaTimeConstants;
import org.mapstruct.ap.internal.util.JaxbConstants;
import org.mapstruct.ap.internal.util.JodaTimeConstants;

/**
 * Registry for all built-in methods.
 *
 * @author Sjaak Derksen
 */
public class BuiltInMappingMethods {

    private final List<BuiltInMethod> builtInMethods;

    public BuiltInMappingMethods(TypeFactory typeFactory) {
        builtInMethods = Collections.newArrayList(
            new DateToXmlGregorianCalendar( typeFactory ),
            new XmlGregorianCalendarToDate( typeFactory ),
            new StringToXmlGregorianCalendar( typeFactory ),
            new XmlGregorianCalendarToString( typeFactory ),
            new CalendarToXmlGregorianCalendar( typeFactory ),
            new XmlGregorianCalendarToCalendar( typeFactory )
        );

        if ( isJaxbAvailable( typeFactory ) ) {
            builtInMethods.add( new JaxbElemToValue( typeFactory ) );
        }

        if ( isJava8TimeAvailable( typeFactory ) ) {
            builtInMethods.add( new ZonedDateTimeToCalendar( typeFactory ) );
            builtInMethods.add( new CalendarToZonedDateTime( typeFactory ) );
            builtInMethods.add( new XmlGregorianCalendarToLocalDate( typeFactory ) );
            builtInMethods.add( new LocalDateToXmlGregorianCalendar( typeFactory ) );
        }

        if ( isJodaTimeAvailable( typeFactory ) ) {
            builtInMethods.add( new JodaDateTimeToXmlGregorianCalendar( typeFactory ) );
            builtInMethods.add( new XmlGregorianCalendarToJodaDateTime( typeFactory ) );
            builtInMethods.add( new JodaLocalDateTimeToXmlGregorianCalendar( typeFactory ) );
            builtInMethods.add( new XmlGregorianCalendarToJodaLocalDateTime( typeFactory ) );
            builtInMethods.add( new JodaLocalDateToXmlGregorianCalendar( typeFactory ) );
            builtInMethods.add( new XmlGregorianCalendarToJodaLocalDate( typeFactory ) );
            builtInMethods.add( new JodaLocalTimeToXmlGregorianCalendar( typeFactory ) );
            builtInMethods.add( new XmlGregorianCalendarToJodaLocalTime( typeFactory ) );
        }
    }

    private static boolean isJaxbAvailable(TypeFactory typeFactory) {
        return typeFactory.isTypeAvailable( JaxbConstants.JAXB_ELEMENT_FQN );
    }

    private static boolean isJava8TimeAvailable(TypeFactory typeFactory) {
        return typeFactory.isTypeAvailable( JavaTimeConstants.ZONED_DATE_TIME_FQN );
    }

    private static boolean isJodaTimeAvailable(TypeFactory typeFactory) {
        return typeFactory.isTypeAvailable( JodaTimeConstants.DATE_TIME_FQN  );
    }

    public List<BuiltInMethod> getBuiltInMethods() {
        return builtInMethods;
    }
}