package org.pgpainless;

import org.pgpainless.bouncycastle.sop.BouncyCastleSOP;
import org.pgpainless.bouncycastle.sop.operation.BCStatus;
import picocli.CommandLine;
import sop.Ready;
import sop.cli.picocli.SopCLI;
import sop.cli.picocli.commands.AbstractSopCmd;
import sop.exception.SOPGPException;

import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.Date;

@CommandLine.Command(name = "status",
        exitCodeOnInvalidInput = SOPGPException.UnsupportedOption.EXIT_CODE)
public class BCStatusCmd extends AbstractSopCmd {

    @CommandLine.Parameters(arity = "0..1")
    public String fileName;

    @CommandLine.Option(names = {"--json"})
    public boolean json = false;

    @CommandLine.Option(names = {"--time"},
            paramLabel = "UTC_TIME")
    Date time = null;

    @Override
    public void run() {
        BCStatus status = throwIfUnsupportedSubcommand(
                ((BouncyCastleSOP) SopCLI.getSop()).status(), "status");

        InputStream in;
        if (fileName != null) {
            try {
                in = getInput(fileName);
            } catch (FileNotFoundException e) {
                throw new SOPGPException.MissingInput("Could not find file " + fileName, e);
            } catch (IOException e) {
                throw new SOPGPException.BadData(e);
            }
        } else {
            in = System.in;
        }

        Ready ready = status.json(json)
                .time(time)
                .cert(in);

        try {
            ready.writeTo(System.out);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }
}