use crate::imgur::ImgurError;
use std::fmt::{Display, Formatter};

#[derive(Debug)]
pub enum Error {
    ConfigError(config::ConfigError),
    ImgurError(ImgurError),
    SerenityError(serenity::Error),
}

impl From<config::ConfigError> for Error {
    fn from(e: config::ConfigError) -> Self {
        Self::ConfigError(e)
    }
}

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

impl From<serenity::Error> for Error {
    fn from(err: serenity::Error) -> Self {
        Self::SerenityError(err)
    }
}

impl Display for Error {
    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
        match self {
            Error::ConfigError(e) => write!(f, "Config error: {}", e),
            Error::ImgurError(e) => write!(f, "Imgur error: {}", e),
            Error::SerenityError(e) => write!(f, "Discord error: {}", e),
        }
    }
}