use crate::*;

/// Collection of samples, one per slot, fixed number of slots.
///
/// History: Separated to cleanly implement [Default].
///
/// ```
/// let samples = tek::SampleKit([None, None, None, None]);
/// ```
#[derive(Debug)] pub struct SampleKit <const N: usize> (
    pub [Option<Arc<RwLock<Sample>>>;N]
);

impl<const N: usize> Default for SampleKit<N> {
    fn default () -> Self { Self([const { None }; N]) }
}

impl<const N: usize> SampleKit<N> {
    pub fn get (&self, index: usize) -> &Option<Arc<RwLock<Sample>>> {
        if index < self.0.len() {
            &self.0[index]
        } else {
            &None
        }
    }
}