package org.opendaylight.openflowplugin.impl.services;

import io.netty.util.HashedWheelTimer;
import org.junit.Before;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;
import org.opendaylight.openflowjava.protocol.api.connection.ConnectionAdapter;
import org.opendaylight.openflowplugin.api.OFConstants;
import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceInitializationPhaseHandler;
import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageSpy;
import org.opendaylight.openflowplugin.impl.registry.flow.DeviceFlowRegistryImpl;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FeaturesReply;

import java.math.BigInteger;

import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

@RunWith(MockitoJUnitRunner.class)
public abstract class ServiceMocking {
    private static final BigInteger DUMMY_DATAPATH_ID = new BigInteger("444");
    private static final Short DUMMY_VERSION = OFConstants.OFP_VERSION_1_3;

    @Mock
    RequestContextStack mockedRequestContextStack;
    @Mock
    ConnectionContext mockedPrimConnectionContext;
    @Mock
    FeaturesReply mockedFeatures;
    @Mock
    ConnectionAdapter mockedConnectionAdapter;
    @Mock
    MessageSpy mockedMessagSpy;
    @Mock
    DeviceContext mockedDeviceContext;
    @Mock
    DeviceState mockedDeviceState;
    @Mock
    DeviceInitializationPhaseHandler mockedDevicePhaseHandler;

    @Before
    public void initialization() {
        when(mockedFeatures.getDatapathId()).thenReturn(DUMMY_DATAPATH_ID);
        when(mockedFeatures.getVersion()).thenReturn(DUMMY_VERSION);

        when(mockedPrimConnectionContext.getFeatures()).thenReturn(mockedFeatures);
        when(mockedPrimConnectionContext.getConnectionAdapter()).thenReturn(mockedConnectionAdapter);
        when(mockedPrimConnectionContext.getConnectionState()).thenReturn(ConnectionContext.CONNECTION_STATE.WORKING);

        when(mockedDeviceContext.getPrimaryConnectionContext()).thenReturn(mockedPrimConnectionContext);
        when(mockedDeviceContext.getMessageSpy()).thenReturn(mockedMessagSpy);
        when(mockedDeviceContext.getDeviceFlowRegistry()).thenReturn(new DeviceFlowRegistryImpl());
        when(mockedDeviceContext.getDeviceState()).thenReturn(mockedDeviceState);
        when(mockedDeviceContext.getTimer()).thenReturn(mock(HashedWheelTimer.class));
    }

}