use clap::Parser;
use jellycommon::ItemInfo;
use jellymatroska::read::EbmlReader;
use jellyremuxer::import::import_read;
use std::{fs::File, io::Write, path::PathBuf};

#[derive(Parser)]
struct Args {
    #[clap(short = 'I', long)]
    item: PathBuf,
    #[clap(short = 'd', long)]
    dry: bool,
    #[clap(short = 'i', long)]
    input: PathBuf,
}

fn main() -> anyhow::Result<()> {
    env_logger::init_from_env("LOG");
    let args = Args::parse();

    let mut iteminfo: ItemInfo = serde_json::from_reader(File::open(&args.item)?)?;
    // let iteminfo_orig = iteminfo.clone();

    iteminfo.path = args.input.to_str().unwrap().to_string();
    let input = File::open(args.input.clone()).unwrap();
    let mut input = EbmlReader::new(input);

    import_read(&mut input, &mut iteminfo)?;

    let k = serde_json::to_string_pretty(&iteminfo)?;
    if args.dry {
        println!("{k}")
    } else {
        let mut f = File::create(args.item)?;
        f.write_all(k.as_bytes())?;
    }

    Ok(())
}