// SPDX-FileCopyrightText: 2023 Paul Schaub <vanitasvitae@fsfe.org>
//
// SPDX-License-Identifier: Apache-2.0

package sop.cli.picocli.commands

import java.io.IOException
import picocli.CommandLine.Command
import picocli.CommandLine.Option
import sop.cli.picocli.SopCLI
import sop.enums.ArmorLabel
import sop.exception.SOPGPException.BadData
import sop.exception.SOPGPException.UnsupportedOption

@Command(
    name = "armor",
    resourceBundle = "msg_armor",
    exitCodeOnInvalidInput = UnsupportedOption.EXIT_CODE)
class ArmorCmd : AbstractSopCmd() {

    @Option(names = ["--label"], paramLabel = "{auto|sig|key|cert|message}")
    var label: ArmorLabel? = null

    override fun run() {
        val armor = throwIfUnsupportedSubcommand(SopCLI.getSop().armor(), "armor")

        label?.let {
            try {
                armor.label(it)
            } catch (unsupported: UnsupportedOption) {
                val errorMsg = getMsg("sop.error.feature_support.option_not_supported", "--label")
                throw UnsupportedOption(errorMsg, unsupported)
            }
        }

        try {
            val ready = armor.data(System.`in`)
            ready.writeTo(System.out)
        } catch (badData: BadData) {
            val errorMsg = getMsg("sop.error.input.stdin_not_openpgp_data")
            throw BadData(errorMsg, badData)
        } catch (e: IOException) {
            throw RuntimeException(e)
        }
    }
}