#![feature(array_chunks)]
use std::{
    env::args,
    fs::{File, create_dir_all},
    io::{BufReader, BufWriter, Write},
};
use unity_tools::{
    assetbundle::AssetBundle,
    classes::audio_clip::{AudioClip, AudioCompressionFormat},
};

fn main() -> anyhow::Result<()> {
    env_logger::init_from_env("LOG");
    let file = BufReader::new(File::open(args().nth(1).unwrap()).unwrap());
    let mut bundle = AssetBundle::open(file, "samples")?;

    let mut i = 0;
    create_dir_all("/tmp/a").unwrap();

    for ob in bundle.all_toplevel_of_class("AudioClip") {
        let clip = ob.load(&mut bundle)?.parse::<AudioClip>()?;

        if clip.compression_format == AudioCompressionFormat::Vorbis {
            let mut ogg = BufWriter::new(File::create(format!(
                "/tmp/a/{}_{i}.ogg",
                clip.name.replace("/", "-").replace(".", "-")
            ))?);
            ogg.write_all(&clip.read_ogg(&bundle.fs)?)?;
        }

        // let wav = BufWriter::new(File::create(format!(
        //     "/tmp/a/{}_{i}.wav",
        //     clip.name.replace("/", "-").replace(".", "-")
        // ))?);
        // let mut writer = hound::WavWriter::new(
        //     wav,
        //     WavSpec {
        //         bits_per_sample: 32,
        //         channels: clip.channels as u16,
        //         sample_format: hound::SampleFormat::Float,
        //         sample_rate: clip.frequency as u32,
        //     },
        // )?;

        // if clip.channels == 2 {
        //     for (l, r) in samples[0]
        //         .clone()
        //         .into_iter()
        //         .zip(samples[1].clone().into_iter())
        //     {
        //         writer.write_sample(l)?;
        //         writer.write_sample(r)?;
        //     }
        // } else {
        //     todo!()
        // }

        // writer.finalize()?;

        i += 1;
    }

    Ok(())
}