nurtex-protocol 1.2.1

use nurtex_codec::Buffer;
use nurtex_codec::types::variable::VarI32;

/// Команда клиента
#[derive(Debug, Clone, Copy, PartialEq, PartialOrd)]
pub enum ClientCommand {
  PerformRespawn,
  RequestStats,
}

impl Buffer for ClientCommand {
  fn read_buf(buffer: &mut std::io::Cursor<&[u8]>) -> Option<Self> {
    let id = i32::read_var(buffer)?;

    match id {
      0 => Some(Self::PerformRespawn),
      1 => Some(Self::RequestStats),
      _ => None,
    }
  }

  fn write_buf(&self, buffer: &mut impl std::io::Write) -> std::io::Result<()> {
    let id = match self {
      Self::PerformRespawn => 0,
      Self::RequestStats => 1,
    };

    id.write_var(buffer)?;

    Ok(())
  }
}