//! Phrase editor.
include!("lib.rs");
use tek_core::clap::{self, Parser};
pub fn main () -> Usually<()> { SequencerCli::parse().run() }

#[derive(Debug, Parser)]
#[command(version, about, long_about = None)]
pub struct SequencerCli {
    /// Name of JACK client
    #[arg(short, long)]                         name:      Option<String>,
    /// Pulses per quarter note (sequencer resolution; default: 96)
    #[arg(short, long)]                         ppq:       Option<usize>,
    /// Default phrase duration (in pulses; default: 4 * PPQ = 1 bar)
    #[arg(short, long)]                         length:    Option<usize>,
    /// Whether to include a transport toolbar (default: true)
    #[arg(short, long, default_value_t = true)] transport: bool
}

impl SequencerCli {
    fn run (&self) -> Usually<()> {
        let jack      = Client::new("tek_arranger", ClientOptions::NO_START_SERVER)?.0;
        let jack      = JackClient::Inactive(jack);
        let transport = Arc::new(RwLock::new(TransportToolbar::new(Some(jack.transport()))));
        transport.write().unwrap().jack = Some(
            jack.activate(
                &transport.clone(),
                |state: &Arc<RwLock<TransportToolbar<Tui>>>, client, scope| {
                    state.write().unwrap().process(client, scope)
                }
            )?
        );
        let seq = Sequencer {
            focus_cursor: (1, 1),
            transport:    self.transport.then_some(transport),
            editor:       PhraseEditor::new(),
            phrases:      Arc::new(RwLock::new(PhrasePool::new())),
        };
        if let Some(_) = self.name.as_ref() {
            // TODO: seq.name = Arc::new(RwLock::new(name.clone()));
        }
        if let Some(_) = self.ppq {
            // TODO: seq.ppq = ppq;
        }
        if let Some(_) = self.length {
            // TODO: if let Some(phrase) = seq.phrase.as_mut() {
                //phrase.write().unwrap().length = length;
            //}
        }
        Tui::run(Arc::new(RwLock::new(seq))).map(|_|())
    }
}