001/*
002 * SPDX-License-Identifier: Apache-2.0
003 *
004 * Copyright 2023-2026 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.cli;
019
020import dev.enola.core.proto.EnolaServiceGrpc.EnolaServiceBlockingStub;
021import dev.enola.core.proto.GetThingRequest;
022
023import picocli.CommandLine.Command;
024
025@Command(name = "get", description = "Get Thing")
026public class GetCommand extends CommandWithIRI {
027
028    @Override
029    protected void run(EnolaServiceBlockingStub service, String iri) throws Exception {
030        var request = GetThingRequest.newBuilder().setIri(iri).build();
031        var response = service.getThing(request);
032        if (response.hasThing()) {
033            var any = response.getThing();
034            var message = enolaMessages.toMessage(any);
035            write(message);
036        } else {
037            spec.commandLine().getErr().println(iri + " has nothing!");
038            spec.commandLine().getErr().flush();
039        }
040        spec.commandLine().getOut().flush();
041    }
042}