#[allow(dead_code)]
#[path = "src/model.rs"]
mod model;

include!("src/cli.rs");

use clap::{CommandFactory, ValueEnum};
use clap_complete::{generate_to, Shell};
use std::{env, io::Error};

fn main() -> Result<(), Error> {
    let outdir = env::var_os("SHELL_COMPLETIONS_DIR")
        .or_else(|| env::var_os("OUT_DIR"));

    let Some(outdir) = outdir else {
        return Ok(());
    };

    let mut cmd = Cli::command();

    for shell in Shell::value_variants() {
        let path = generate_to(*shell, &mut cmd, env!("CARGO_PKG_NAME"), &outdir)?;

        println!("cargo:warning=completion file is generated: {path:?}");
    }

    Ok(())
}