// SPDX-FileCopyrightText: 2022 Paul Schaub <vanitasvitae@fsfe.org>
//
// SPDX-License-Identifier: Apache-2.0

package pgp.cert_d.cli.commands;

import java.io.IOException;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import pgp.cert_d.cli.PGPCertDCli;
import pgp.certificate_store.Certificate;
import pgp.certificate_store.MergeCallback;
import pgp.certificate_store.exception.BadDataException;
import picocli.CommandLine;

@CommandLine.Command(name = "import",
        description = "Import or update a certificate")
public class Import implements Runnable {

    private static final Logger LOGGER = LoggerFactory.getLogger(Import.class);

    // TODO: Replace with proper merge callback
    private final MergeCallback dummyMerge = new MergeCallback() {
        @Override
        public Certificate merge(Certificate data, Certificate existing) throws IOException {
            return data;
        }
    };

    @Override
    public void run() {
        try {
            Certificate certificate = PGPCertDCli.getCertificateDirectory().insertCertificate(System.in, dummyMerge);
            // CHECKSTYLE:OFF
            System.out.println(certificate.getFingerprint());
            // CHECKSTYLE:ON
        } catch (IOException e) {
            LOGGER.error("IO-Error.", e);
            System.exit(-1);
        } catch (InterruptedException e) {
            LOGGER.error("Thread interrupted.", e);
            System.exit(-1);
        } catch (BadDataException e) {
            LOGGER.error("Certificate contains bad data.", e);
            System.exit(-1);
        }
    }
}