/**
 * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 */

package org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.action;

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

import org.opendaylight.openflowplugin.openflow.md.OFConstants;
import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.Convertor;
import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.InjectionKey;
import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.InjectionResultTargetKey;
import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.ResultInjector;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Address;
import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetNwDstActionCase;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.IpAddressAction;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.IpAddressActionBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv4AddressMatchEntry;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv4AddressMatchEntryBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv6AddressMatchEntry;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv6AddressMatchEntryBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.OxmFieldsAction;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.OxmFieldsActionBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.SetField;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.SetNwDst;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.actions.grouping.ActionBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv4Dst;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Dst;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.OpenflowBasicClass;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.grouping.MatchEntries;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.grouping.MatchEntriesBuilder;

/**
 * add prepared convertors and injectors into given mappings
 * @see ActionSetNwSrcReactor
 */
public class ActionSetNwDstReactorMappingFactory {
    
    /**
     * @param conversionMapping
     */
    public static void addSetNwDstConvertors(Map<Short, Convertor<SetNwDstActionCase, ?>> conversionMapping) {
        conversionMapping.put(OFConstants.OFP_VERSION_1_0, new ActionSetNwDstConvertorV10Impl());
        conversionMapping.put(OFConstants.OFP_VERSION_1_3, new ActionSetNwDstConvertorImpl());
    }
    
    /**
     * @param injectionMapping 
     */
    public static void addSetNwDstInjectors(Map<InjectionKey, ResultInjector<?, ?>> injectionMapping) {
        // OF-1.0| Ipv4Address -> ActionBuilder; SetNwSrc
        injectionMapping.put(new InjectionResultTargetKey(OFConstants.OFP_VERSION_1_0, 
                ActionBuilder.class.getName(), Ipv4Address.class.getName()), 
                new ResultInjector<Ipv4Address, ActionBuilder>() {
            @Override
            public void inject(Ipv4Address result, ActionBuilder target) {
                IpAddressActionBuilder ipvaddress = new IpAddressActionBuilder();
                ipvaddress.setIpAddress(result);
                target.setType(SetNwDst.class);
                target.addAugmentation(IpAddressAction.class, ipvaddress.build());
            }
        });
        
        // OF-1.3| Ipv4Address -> ActionBuilder; SetNwSrc
        injectionMapping.put(new InjectionResultTargetKey(OFConstants.OFP_VERSION_1_3, 
                ActionBuilder.class.getName(), Ipv4Address.class.getName()), 
                new ResultInjector<Ipv4Address, ActionBuilder>() {
            @Override
            public void inject(Ipv4Address result, ActionBuilder target) {
                OxmFieldsActionBuilder oxmFieldsActionBuilder = new OxmFieldsActionBuilder();
                target.setType(SetField.class);
                List<MatchEntries> matchEntriesList = new ArrayList<>();
                MatchEntriesBuilder matchEntriesBuilder = new MatchEntriesBuilder();
                matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
                matchEntriesBuilder.setOxmMatchField(Ipv4Dst.class);
                Ipv4AddressMatchEntryBuilder ipv4AddressBuilder = new Ipv4AddressMatchEntryBuilder();
                ipv4AddressBuilder.setIpv4Address(result);
                matchEntriesBuilder.addAugmentation(Ipv4AddressMatchEntry.class, ipv4AddressBuilder.build());
                matchEntriesBuilder.setHasMask(false);
                matchEntriesList.add(matchEntriesBuilder.build());
                oxmFieldsActionBuilder.setMatchEntries(matchEntriesList);
                target.addAugmentation(OxmFieldsAction.class, oxmFieldsActionBuilder.build());
            }
        });
        
        // OF-1.3| Ipv6Address -> ActionBuilder; SetNwSrc
        injectionMapping.put(new InjectionResultTargetKey(OFConstants.OFP_VERSION_1_3, 
                ActionBuilder.class.getName(), Ipv6Address.class.getName()), 
                new ResultInjector<Ipv6Address, ActionBuilder>() {
            @Override
            public void inject(Ipv6Address result, ActionBuilder target) {
                OxmFieldsActionBuilder oxmFieldsActionBuilder = new OxmFieldsActionBuilder();
                target.setType(SetField.class);
                List<MatchEntries> matchEntriesList = new ArrayList<>();
                MatchEntriesBuilder matchEntriesBuilder = new MatchEntriesBuilder();
                matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
                matchEntriesBuilder.setOxmMatchField(Ipv6Dst.class);
                Ipv6AddressMatchEntryBuilder ipv6AddressBuilder = new Ipv6AddressMatchEntryBuilder();
                ipv6AddressBuilder.setIpv6Address(result);
                matchEntriesBuilder.addAugmentation(Ipv6AddressMatchEntry.class, ipv6AddressBuilder.build());
                matchEntriesBuilder.setHasMask(false);
                matchEntriesList.add(matchEntriesBuilder.build());
                oxmFieldsActionBuilder.setMatchEntries(matchEntriesList);
                target.addAugmentation(OxmFieldsAction.class, oxmFieldsActionBuilder.build());
            }
        });
    }
}