use rustynotes::notes::{Notes, note_range, ProcerNotes};
use rustynotes::proc::{Procer, ProcerData};
use rustynotes::rfft::RFftProcer;
use rustynotes::buf::{StaticBuffer, Procers};
use rustynotes::outputers::{Outputers, SimpleOutputer};
use rustynotes::args::SimpleArgs;
use clap::{Parser, CommandFactory, FromArgMatches};

fn main() {
    const CHANNELS: u32 = 2;
    const PERIOD_SIZE: usize = 800;
    const PROC_SIZE: usize = 5600; //1 << 13; // 8k, 16k, 32k
    //let disp_threshold: f32 = 0.07;
    //let disp_t_str = "0.07";
    let disp_t_str = "0.00526532149076897";
    let sample_rate = 48000;
    let notes = note_range((Notes::C, 2), (Notes::B, 10));
    let rfproc: RFftProcer<f32, PERIOD_SIZE, PROC_SIZE> = RFftProcer::new(sample_rate);
    let pnotes = rfproc.make_pnotes(&notes);
    println!("notes len: {}, pnotes len: {}", notes.len(), pnotes.len());
    for pnote in &pnotes {
        println!("{}", pnote);
    }
    println!("{}", rfproc);

    let mut cmd = SimpleArgs::command();
    cmd = cmd.mut_arg("threshold", |ta| ta.default_value(disp_t_str));
    let mut matches = cmd.get_matches();
    let args = SimpleArgs::from_arg_matches_mut(&mut matches).unwrap();
    let disp_threshold = args.threshold;
    println!("Args: {:?}", args);

    let rfpdata = ProcerData::new(&rfproc, ProcerNotes(pnotes, disp_threshold));
    let outputer = args.get_outputer(&notes);
    let mut buf: StaticBuffer<f32, PERIOD_SIZE, PROC_SIZE> = StaticBuffer::new(48000, CHANNELS, 
        vec![(Procers::Rfft(rfproc), rfpdata)], "mpd_c_snoop".to_string(), args.get_outdev(),
        outputer);
    println!("{}", buf);
    let mut aout = alsa::Output::buffer_open().unwrap();
    buf.adev.dump(&mut aout);
    //buf.outdev.dump(&mut aout);
    match &buf.outdev {
        Some(outdev) => { outdev.dump(&mut aout); },
        None => {},
    }
    println!("{}", aout);
    buf.capture_loop();
}