use redis::{ToRedisArgs, ToSingleRedisArg};

#[derive(Clone, Copy)]
pub enum CacheKey<'a> {
    Session(&'a str),
}

impl CacheKey<'_> {
    pub fn key(&self) -> &str {
        match self {
            CacheKey::Session(_) => "session:*",
        }
    }
}

impl ToRedisArgs for CacheKey<'_> {
    fn write_redis_args<W>(&self, out: &mut W)
    where
        W: ?Sized + redis::RedisWrite,
    {
        out.write_arg_fmt(match self {
            CacheKey::Session(id) => format!("session:{id}"),
        })
    }
}

impl ToSingleRedisArg for CacheKey<'_> {}