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use crate::{AtomId, AtomRoot, Readable, Writable};
use im_rc::HashMap as ImMap;

pub struct AtomFamilyBuilder;
pub struct AtomFamily<K, V>(pub fn(AtomFamilyBuilder) -> ImMap<K, V>);

impl<K, V> Readable<ImMap<K, V>> for &'static AtomFamily<K, V> {
    fn read(&self, _root: AtomRoot) -> Option<ImMap<K, V>> {
        todo!()
    }

    fn init(&self) -> ImMap<K, V> {
        self.0(AtomFamilyBuilder)
    }

    fn unique_id(&self) -> AtomId {
        *self as *const AtomFamily<K, V> as *const ()
    }
}

impl<K, V> Writable<ImMap<K, V>> for &'static AtomFamily<K, V> {
    fn write(&self, _root: AtomRoot, _value: ImMap<K, V>) {
        todo!()
    }
}