use std::{fmt, io};

#[allow(dead_code)]
#[derive(Debug)]
pub enum McError {
    Io(io::Error),
    Http(reqwest::Error),
    Json(serde_json::Error),
    Zip(zip::result::ZipError),
    Config(String),
    ShaMismatch(String),
    Process(String),
    Runtime(String), // ← NEW
}

impl fmt::Display for McError {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { write!(f, "{:?}", self) }
}

impl From<io::Error> for McError {
    fn from(e: io::Error) -> Self { Self::Io(e) }
}

impl From<reqwest::Error> for McError {
    fn from(e: reqwest::Error) -> Self { Self::Http(e) }
}

impl From<serde_json::Error> for McError {
    fn from(e: serde_json::Error) -> Self { Self::Json(e) }
}

impl From<zip::result::ZipError> for McError {
    fn from(e: zip::result::ZipError) -> Self { Self::Zip(e) }
}