use std::fmt::Display;

use serde::Deserialize;

#[derive(Debug, Deserialize, thiserror::Error)]
pub struct AuthError {
    error: String,
    error_description: Option<String>,
}

impl Display for AuthError {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        let error = &self.error;

        if let Some(ref error_description) = self.error_description {
            writeln!(f, "authentication type '{error}' with message '{error_description:?}'")
        } else {
            writeln!(f, "authentication type '{error}'")
        }
    }
}