use crate::*;

pub struct PianoHorizontalTimeline<'a>(pub(crate) &'a PianoHorizontal);
render!(<Tui>(self: PianoHorizontalTimeline<'a>)
    |layout|Ok(Some([0, 0])),
    |render|{
        let [x, y, w, h] = render.area();
        let style = Some(Style::default().dim());
        let length = self.0.phrase.as_ref().map(|p|p.read().unwrap().length).unwrap_or(1);
        for (area_x, screen_x) in (0..w).map(|d|(d, d+x)) {
            let t = area_x as usize * self.0.time_zoom().get();
            if t < length {
                render.blit(&"|", screen_x, y, style);
            }
        }
        Ok(())
    });

    //Tui::fg_bg(
    //self.0.color.lightest.rgb,
    //self.0.color.darkest.rgb,
    //format!("{}*{}", self.0.time_start(), self.0.time_zoom()).as_str()
//));