//! signkey create command

use std::path::PathBuf;

use anyhow::Result;
use sequoia_openpgp::cert::CertBuilder;
use sequoia_directories::Home;

use crate::cli::cli_args::SignkeyCreateCommand;
use crate::common::crypto;
use crate::config::{HuskConfig, HuskConfigContainer};
use crate::types::husk_context::HuskContext;

pub async fn dispatch(cmd: SignkeyCreateCommand, config: HuskConfigContainer)
    -> Result<()> {

    let config: HuskConfig = config.into();
    let context = HuskContext::new(&config)?;
    let sequoia_home = Home::new(PathBuf::from(&config.sequoia_home))?;

    // XXX: cleanup the userid before using
    let (cert, _) = CertBuilder::new()
        .add_signing_subkey()
        .add_userid(cmd.userid)
        .generate()?;

    if crypto::import_key(sequoia_home, &cert) {
        let vc = cert.with_policy(&context.policy, None)?;
        crypto::set_signing_key(&context, &vc)?;

        println!("New signing key: {}", vc.fingerprint());
    }

    Ok(())
}