/*
 * Copyright (c) 2016 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.netconf.sal.connect.netconf.sal;

import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.verify;

import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import java.net.InetSocketAddress;
import javax.xml.transform.dom.DOMSource;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnitRunner;
import org.opendaylight.netconf.api.NetconfMessage;
import org.opendaylight.netconf.api.xml.XmlUtil;
import org.opendaylight.netconf.sal.connect.api.RemoteDeviceCommunicator;
import org.opendaylight.netconf.sal.connect.netconf.AbstractBaseSchemasTest;
import org.opendaylight.netconf.sal.connect.netconf.schema.mapping.BaseRpcSchemalessTransformer;
import org.opendaylight.netconf.sal.connect.netconf.schema.mapping.SchemalessMessageTransformer;
import org.opendaylight.netconf.sal.connect.util.MessageCounter;
import org.opendaylight.netconf.sal.connect.util.RemoteDeviceId;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.common.RpcResult;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

@RunWith(MockitoJUnitRunner.StrictStubs.class)
public class SchemalessNetconfDeviceRpcTest extends AbstractBaseSchemasTest {

    private static final Logger LOG = LoggerFactory.getLogger(SchemalessNetconfDeviceRpcTest.class);

    @Mock
    private RemoteDeviceCommunicator<NetconfMessage> listener;

    private SchemalessNetconfDeviceRpc deviceRpc;

    @Before
    public void setUp() throws Exception {
        RpcResult<NetconfMessage> msg = null;
        ListenableFuture<RpcResult<NetconfMessage>> future = Futures.immediateFuture(msg);
        doReturn(future).when(listener).sendRequest(any(), any());
        final MessageCounter counter = new MessageCounter();
        deviceRpc = new SchemalessNetconfDeviceRpc(
                new RemoteDeviceId("device1", InetSocketAddress.createUnresolved("0.0.0.0", 17830)), listener,
                new BaseRpcSchemalessTransformer(BASE_SCHEMAS, counter), new SchemalessMessageTransformer(counter));

    }

    @Test
    public void testInvokeRpc() throws Exception {
        final QName qName = QName.create("urn:ietf:params:xml:ns:netconf:base:1.0", "2011-06-01", "get-config");
        DOMSource src = new DOMSource(XmlUtil.readXmlToDocument("<get-config xmlns=\"dd\">\n"
                + "    <source>\n"
                + "      <running/>\n"
                + "    </source>\n"
                + "    <filter type=\"subtree\">\n"
                + "      <mainroot xmlns=\"urn:dummy:mod-0\">\n"
                + "        <maincontent/>\n"
                + "<choiceList></choiceList>\n"
                + "      </mainroot>\n"
                + "    </filter>\n"
                + "  </get-config>"));
        NormalizedNode<?, ?> input = Builders.anyXmlBuilder()
                .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(qName))
                .withValue(src)
                .build();

        deviceRpc.invokeRpc(qName, input);
        ArgumentCaptor<NetconfMessage> msgCaptor = ArgumentCaptor.forClass(NetconfMessage.class);
        ArgumentCaptor<QName> qnameCaptor = ArgumentCaptor.forClass(QName.class);
        verify(listener).sendRequest(msgCaptor.capture(), qnameCaptor.capture());
        LOG.info(XmlUtil.toString(msgCaptor.getValue().getDocument()));
    }
}