/*
 * Copyright (c) 2014 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.controller.cluster.datastore.utils;

import com.google.common.base.Optional;
import org.opendaylight.controller.cluster.datastore.Configuration;
import org.opendaylight.controller.cluster.datastore.shardstrategy.ShardStrategy;

import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Set;

public class MockConfiguration implements Configuration{
    @Override public List<String> getMemberShardNames(String memberName) {
        return Arrays.asList("default");
    }

    @Override public Optional<String> getModuleNameFromNameSpace(
        String nameSpace) {
        return Optional.absent();
    }

    @Override
    public Map<String, ShardStrategy> getModuleNameToShardStrategyMap() {
        return Collections.EMPTY_MAP;
    }

    @Override public List<String> getShardNamesFromModuleName(
        String moduleName) {
        return Collections.EMPTY_LIST;
    }

    @Override public List<String> getMembersFromShardName(String shardName) {
        if("default".equals(shardName)) {
            return Arrays.asList("member-1", "member-2");
        } else if("astronauts".equals(shardName)){
            return Arrays.asList("member-2", "member-3");
        }

        return Collections.EMPTY_LIST;
    }

    @Override public Set<String> getAllShardNames() {
        return Collections.emptySet();
    }
}