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use crate::config::Config;
use crate::util::spacetime_dns;
use clap::Arg;
use clap::ArgMatches;

pub fn cli() -> clap::Command {
    clap::Command::new("name")
        .about("Resolves the address of a SpacetimeDB database.")
        .arg(Arg::new("name").required(true))
        .after_help("Run `spacetime help call` for more detailed information.\n")
}

pub async fn exec(config: Config, args: &ArgMatches) -> Result<(), anyhow::Error> {
    let name = args.get_one::<String>("name").unwrap();

    if let Ok(address) = spacetime_dns(&config, name).await {
        println!("{}", address);
    } else {
        println!("No such database.");
    };
    Ok(())
}