use crate::*;

pub trait TransportControl {
    fn quant (&self) -> &Quantize;
    fn bpm (&self) -> &BeatsPerMinute;
    fn next_quant (&self) -> f64 {
        next_note_length(self.quant().get() as usize) as f64
    }
    fn prev_quant (&self) -> f64 {
        prev_note_length(self.quant().get() as usize) as f64
    }
    fn sync (&self) -> &LaunchSync;
    fn next_sync (&self) -> f64 {
        next_note_length(self.sync().get() as usize) as f64
    }
    fn prev_sync (&self) -> f64 {
        prev_note_length(self.sync().get() as usize) as f64
    }
}

impl TransportControl for TransportTui {
    fn bpm (&self) -> &BeatsPerMinute {
        self.bpm()
    }
    fn quant (&self) -> &Quantize {
        self.quant()
    }
    fn sync (&self) -> &LaunchSync {
        self.sync()
    }
}

impl TransportControl for SequencerTui {
    fn bpm (&self) -> &BeatsPerMinute {
        self.bpm()
    }
    fn quant (&self) -> &Quantize {
        self.quant()
    }
    fn sync (&self) -> &LaunchSync {
        self.sync()
    }
}

pub trait ArrangerControl {
    fn selected (&self) -> ArrangerSelection;
}

impl ArrangerControl for ArrangerTui {
    fn selected (&self) -> ArrangerSelection {
        self.selected
    }
}