/*
 * Copyright 2008-2026 Async-IO.org
 *
 * Licensed 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.atmosphere.coordinator.transport;

import org.atmosphere.coordinator.fleet.AgentResult;

import java.util.Map;
import java.util.function.Consumer;

/**
 * Transport abstraction for agent-to-agent communication.
 */
public interface AgentTransport {

    /** Send a synchronous request to an agent skill. */
    AgentResult send(String agentName, String skill, Map<String, Object> args);

    /** Send a streaming request. Tokens are pushed to the consumer. */
    void stream(String agentName, String skill, Map<String, Object> args,
                Consumer<String> onToken, Runnable onComplete);

    /** Whether the target agent is currently reachable. */
    boolean isAvailable();
}
