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use async_trait::async_trait;
use std::hash::Hash;
use tokio::io::BufReader;
use crate::{
mc_buf,
packets::{Packet, PacketTrait},
};
#[derive(Hash, Clone, Debug)]
pub struct ClientboundHelloPacket {
pub server_id: String,
pub public_key: Vec<u8>,
pub nonce: Vec<u8>,
}
#[async_trait]
impl PacketTrait for ClientboundHelloPacket {
fn get(self) -> Packet {
Packet::ClientboundHelloPacket(self)
}
fn write(&self, _buf: &mut Vec<u8>) {
panic!("ClientboundHelloPacket::write not implemented")
}
async fn read<T: tokio::io::AsyncRead + std::marker::Unpin + std::marker::Send>(
buf: &mut BufReader<T>,
) -> Result<Packet, String> {
let server_id = mc_buf::read_utf_with_len(buf, 20).await?;
let public_key = mc_buf::read_byte_array(buf).await?;
let nonce = mc_buf::read_byte_array(buf).await?;
Ok(ClientboundHelloPacket {
server_id,
public_key,
nonce,
}
.get())
}
}
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