/*
 * Copyright 2024-2026 the original author or authors.
 *
 * 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
 *
 *     https://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 com.alibaba.cloud.ai.graph.agent.a2a;

/**
 * A2A Agent Card Provider.
 *
 * @author xiweng.yy
 */
public interface AgentCardProvider {

	/**
	 * Get agent card.
	 * @return agent card
	 */
	AgentCardWrapper getAgentCard();

	/**
	 * Get agent card by agent name.
	 *
	 * <p>
	 * Should throw {@link UnsupportedOperationException} when
	 * {@link #supportGetAgentCardByName()} return false
	 * </p>
	 * @param agentName agent name
	 * @return agent card
	 */
	default AgentCardWrapper getAgentCard(String agentName) {
		throw new UnsupportedOperationException();
	}

	/**
	 * Whether support get agent card by agent name.
	 * @return true if support
	 */
	default boolean supportGetAgentCardByName() {
		return false;
	}

}
