use crate::*;

/// Phrase editor.
pub struct Sequencer {
    pub name:      String,
    pub mode:      bool,
    pub focused:   bool,
    pub entered:   bool,

    pub phrase:    Option<Arc<RwLock<Phrase>>>,
    pub transport: Option<Arc<RwLock<TransportToolbar>>>,
    pub buffer:    BigBuffer,
    pub keys:      Buffer,
    /// Highlight input keys
    pub keys_in:  [bool; 128],
    /// Highlight output keys
    pub keys_out: [bool; 128],

    pub now:       usize,
    pub ppq:       usize,
    pub note_axis: FixedAxis<usize>,
    pub time_axis: ScaledAxis<usize>,
}

impl Sequencer {
    pub fn new () -> Self {
        Self {
            name:      "".into(),
            buffer:    Default::default(),
            keys:      keys_vert(),
            entered:   false,
            focused:   false,
            mode:      false,
            keys_in:  [false;128],
            keys_out: [false;128],
            phrase:    None,
            now:       0,
            ppq:       96,
            transport: None,
            note_axis: FixedAxis {
                start: 12,
                point: Some(36)
            },
            time_axis: ScaledAxis {
                start: 0,
                scale: 24,
                point: Some(0)
            },
        }
    }
}