pub mod chain;
pub mod grid;
pub mod layout;
pub mod mixer;
pub mod sampler;
pub mod sequencer;
pub mod transport;
pub mod plugin;

pub use self::layout::*;
pub use self::transport::TransportView;
pub use self::grid::SceneGridView;
pub use self::chain::{ChainView, ChainViewMode};
pub use self::sequencer::SequencerView;

use crate::{render, App, core::*};

render!(App |self, buf, area| {
    let Rect { x, mut y, width, height } = area;

    y = y + TransportView {
        timebase: &self.timebase,
        playing:  *self.playing.as_ref().unwrap_or(&TransportState::Stopped),
        record:   false,
        overdub:  false,
        monitor:  false,
        frame:    self.playhead,
    }.render(buf, area)?.height;

    y = y + SceneGridView {
        buf,
        area:    Rect { x, y, width, height: height / 3 },
        name:    "",
        mode:    self.grid_mode,
        focused: self.section == 0,
        scenes:  &self.scenes,
        tracks:  &self.tracks,
        cursor:  &(self.track_cursor, self.scene_cursor),
    }.draw()?.height;

    if self.track_cursor > 0 {

        let track = self.tracks.get(self.track_cursor - 1).unwrap();

        ChainView { focused: self.section == 1, track: Some(track) }
            .render(buf, Rect { x, y: y + height - height / 3 - 1, width, height: height / 3 })?.height;

        y = y + SequencerView {
            focused:     self.section == 2,
            ppq:         self.timebase.ppq() as usize,
            now:         self.timebase.frames_pulses(self.playhead as f64) as usize,
            phrase:      track.phrases.get(0),
            time_cursor: self.time_cursor,
            time_start:  self.time_start,
            time_zoom:   self.time_zoom,
            note_cursor: self.note_cursor,
            note_start:  self.note_start,
        }.render(buf, Rect { x, y, width, height: height - height / 3 })?.height;
    }

    if let Some(ref modal) = self.modal {
        modal.render(buf, area)?;
    }

    Ok(area)
});