001/*
002 * SPDX-License-Identifier: Apache-2.0
003 *
004 * Copyright 2025-2026 The Enola <https://enola.dev> Authors
005 *
006 * Licensed under the Apache License, Version 2.0 (the "License");
007 * you may not use this file except in compliance with the License.
008 * You may obtain a copy of the License at
009 *
010 *     https://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package dev.enola.chat;
019
020import dev.enola.identity.Subject;
021
022/** EchoAgent simply regurgitates any message you ask it to act upon back to the sender. */
023public class EchoAgent extends AbstractAgent {
024
025    public EchoAgent(Switchboard pbx) {
026        super(
027                tbf.create(Subject.Builder.class, Subject.class)
028                        .iri("https://enola.dev/echo")
029                        .label("Echoer")
030                        .comment("Regurgitates message back.")
031                        .build(),
032                pbx);
033    }
034
035    @Override
036    public void accept(Message message) {
037        handle(message, "@echo", echo -> reply(message, echo));
038    }
039}