use clap::{Arg, Command};
use tootube::*;

const DEFAULT_CONFIG_PATH: &str = "/usr/local/etc/tootube.toml";

fn main() {
    let matches = Command::new(env!("CARGO_PKG_NAME"))
        .version(env!("CARGO_PKG_VERSION"))
        .about("A simple PeerTube to YouTube converter")
        .arg(
            Arg::new("config")
                .short('c')
                .long("config")
                .value_name("CONFIG_FILE")
                .help("TOML config file for tootube")
                .num_args(1)
                .default_value(DEFAULT_CONFIG_PATH)
                .display_order(1),
        )
        .arg(
            Arg::new("playlists")
                .short('p')
                .long("playlist")
                .value_name("PLAYLIST")
                .help("List of playlists to add the video to")
                .num_args(0..)
                .display_order(2),
        )
        .subcommand(
            Command::new("register")
                .version(env!("CARGO_PKG_VERSION"))
                .about("Command to register to YouTube OAuth2.0")
                .arg(
                    Arg::new("config")
                        .short('c')
                        .long("config")
                        .value_name("CONFIG_FILE")
                        .help("TOML config file for tootube")
                        .num_args(1)
                        .default_value(DEFAULT_CONFIG_PATH)
                        .display_order(1),
                ),
        )
        .get_matches();

    if let Some(("register", sub_m)) = matches.subcommand() {
        let config = parse_toml(sub_m.get_one::<String>("config").unwrap());
        register(&config.youtube)
            .unwrap_or_else(|e| panic!("Cannot register to YouTube API: {}", e));
        return;
    }

    let config = parse_toml(matches.get_one::<String>("config").unwrap());

    let playlists: Vec<String> = matches
        .get_many::<String>("playlists")
        .unwrap_or_default()
        .map(|v| v.to_string())
        .collect();

    env_logger::init();

    run(config, playlists);
}