mod debug_message;
mod device_info;
mod experimental;
mod header;
mod hello;
mod message_type;
mod ping;
mod state;

pub use debug_message::*;
pub use device_info::*;
pub use experimental::*;
pub use header::*;
pub use hello::*;
pub use message_type::*;
pub use ping::*;
pub use state::*;

#[derive(Debug, Clone)]
pub enum Message {
    DeviceInfo(Box<DeviceInfo>),
    State(State),
    Ping(Ping),
    DebugMessage(DebugMessage),
    Experimental(Experimental),
    // Hello(Hello),
}

// helper to read fixed-size chunks
pub(super) fn take<const N: usize>(bytes: &mut &[u8]) -> Result<[u8; N], &'static str> {
    if bytes.len() < N {
        return Err("buffer too small");
    }
    let (head, tail) = bytes.split_at(N);
    *bytes = tail;
    Ok(head.try_into().unwrap())
}