use std::hash::Hash;

use crate::mc_buf::Writable;

use super::LoginPacket;

#[derive(Hash, Clone, Debug)]
pub struct ServerboundHelloPacket {
    pub username: String,
}

impl ServerboundHelloPacket {
    pub fn get(self) -> LoginPacket {
        LoginPacket::ServerboundHelloPacket(self)
    }

    pub fn write(&self, buf: &mut Vec<u8>) -> Result<(), std::io::Error> {
        buf.write_utf(&self.username).unwrap();
        Ok(())
    }

    pub async fn read<T: tokio::io::AsyncRead + std::marker::Unpin + std::marker::Send>(
        _buf: &mut T,
    ) -> Result<LoginPacket, String> {
        Err("ServerboundHelloPacket::read not implemented".to_string())
    }
}