use getrandom::Error as GetrandomError;
use srp::types::SrpAuthError;

#[derive(Debug)]
pub enum Error {
  SrpError(SrpAuthError),
  RngError(GetrandomError)
}

impl std::fmt::Display for Error {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self {
            Error::SrpError(err) => {
              return f.write_str(format!("{}", err).as_str());
            },
            Error::RngError(err) => {
              return f.write_str(format!("{}", err).as_str());
            },
        };
    }
}

impl std::error::Error for Error {
}

impl From<GetrandomError> for Error {
  fn from(value: GetrandomError) -> Self {
    return Error::RngError(value);
  }
}

impl From<SrpAuthError> for Error {
  fn from(value: SrpAuthError) -> Self {
    return Error::SrpError(value);
  }
}

pub type Result<T> = std::result::Result<T, crate::types::Error>;