use clap::{Parser, Subcommand};
use log4rs;
use config::Config;
use transcoder::repository::Repository;
use transcoder::transcoder::Transcoder;

mod cmd;
mod settings;
mod transcoder;
mod util;

#[derive(Parser)]
#[clap(author, version, about, long_about = None)]
struct Cli {
  #[clap(subcommand)]
  command: Option<Commands>,
}

#[derive(Subcommand)]
enum Commands {
  /// displays version info about this program
  Setup {},
}

fn main() {
  // initialize the log4rs logger
  log4rs::init_file("./log4rs.yaml", Default::default()).unwrap();

  // initialize the clap CLI
  let cli = Cli::parse();

  match &cli.command {
    // sub-commands will be handled here
    Some(Commands::Setup {}) => cmd::core::setup_command(),

    // run the main program without any commands
    None => {
      // create and initialize our config and repository objects
      let c: Config = settings::load_config();
      let r: Repository = Repository::new(&shellexpand::tilde(&c.get_string("transcoder.repository").unwrap()));

      // create and start the video transcoder object
      let t: Transcoder = Transcoder::new(c, r);
      t.start();
    },
  }
}