use thiserror::Error;

#[derive(Copy, Clone, Error, Debug)]
#[repr(i32)]
pub enum ProxyLaunchError {
    // We're using 90 as the exit code, because 0-78 are often taken
    // by shells and other conventions and >128 also has certain meanings
    // in certain contexts.
    #[error("Attempted reconnect, but server not running.")]
    ServerNotRunning = 90,
}

impl ProxyLaunchError {
    pub fn to_exit_code(self) -> i32 {
        self as i32
    }

    pub fn from_exit_code(exit_code: i32) -> Option<Self> {
        match exit_code {
            90 => Some(Self::ServerNotRunning),
            _ => None,
        }
    }
}