use crate::*;

/// Create app state from JACK handle.
impl TryFrom<&Arc<RwLock<JackClient>>> for TransportTui {
    type Error = Box<dyn std::error::Error>;
    fn try_from (jack: &Arc<RwLock<JackClient>>) -> Usually<Self> {
        Ok(Self {
            metronome: false,
            transport: jack.read().unwrap().transport(),
            jack:      jack.clone(),
            focused:   false,
            focus:     TransportFocus::PlayPause,
            size:      Measure::new(),
        })
    }
}

impl TryFrom<&Arc<RwLock<JackClient>>> for SequencerTui {
    type Error = Box<dyn std::error::Error>;
    fn try_from (jack: &Arc<RwLock<JackClient>>) -> Usually<Self> {
        Ok(Self::new(SequencerTui {
            phrases:   vec![],
            metronome: false,
            transport: jack.read().unwrap().transport(),
            jack:      jack.clone(),
            focused:   false,
            focus:     TransportFocus::PlayPause,
            size:      Measure::new(),
        }.into(), None, None))
    }
}

impl TryFrom<&Arc<RwLock<JackClient>>> for ArrangerTui {
    type Error = Box<dyn std::error::Error>;
    fn try_from (jack: &Arc<RwLock<JackClient>>) -> Usually<Self> {
        Ok(Self {
            name:       Arc::new(RwLock::new(String::new())),
            phrases:    vec![],
            phrase:     0,
            scenes:     vec![],
            tracks:     vec![],
            metronome:  false,
            playing:    None.into(),
            started:    None.into(),
            transport:  jack.read().unwrap().transport(),
            current:    Instant::default(),
            jack:       jack.clone(),
            selected:   ArrangerSelection::Clip(0, 0),
            mode:       ArrangerMode::Vertical(2),
            color:      Color::Rgb(28, 35, 25).into(),
            size:       Measure::new(),
            entered:    false,
            quant:      Default::default(),
            sync:       Default::default(),
            splits:     [20, 20],
            note_buf:   vec![],
            midi_buf:   vec![],
            cursor:     (0, 0),
            entered:    false,
            history:    vec![],
            size:       Measure::new(),
            menu_bar:   None,
            status_bar: None,
        })
    }
}