/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.apache.tinkerpop.gremlin.process.traversal.step.map;

import org.apache.tinkerpop.gremlin.process.traversal.Step;
import org.apache.tinkerpop.gremlin.process.traversal.step.Configuring;
import org.apache.tinkerpop.gremlin.process.traversal.step.GValue;
import org.apache.tinkerpop.gremlin.process.traversal.step.TraversalParent;
import org.apache.tinkerpop.gremlin.structure.service.Service;
import org.apache.tinkerpop.gremlin.structure.service.ServiceRegistry;

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

public interface CallStepContract<S, E> extends Step<S, E>, Configuring, TraversalParent {

    /**
     * Concrete implementations of this contract that can be referenced as TinkerPop implementations.
     */
    List<Class<? extends Step>> CONCRETE_STEPS = List.of(CallStep.class, CallStepContract.class);

    Service<S, E> service();

    default Service<S, E> serviceGValueSafe() {
        return service();
    }

    String getServiceName();

    Map getStaticParams();

    default GValue<Map> getStaticParamsAsGValue() {
        return GValue.of(getStaticParams());
    }

    Map getMergedParams();

    ServiceRegistry getServiceRegistry();

    @Override
    void reset();
}
