// yt - A fully featured command line YouTube client
//
// Copyright (C) 2024 Benedikt Peetz <benedikt.peetz@b-peetz.de>
// SPDX-License-Identifier: GPL-3.0-or-later
//
// This file is part of Yt.
//
// You should have received a copy of the License along with this program.
// If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.

use std::{fmt::Display, num::ParseIntError};

#[derive(Debug)]
pub enum BytesError {
    BytesParseIntError(ParseIntError),
    NotYetSupported(String),
}

impl Display for BytesError {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self {
            BytesError::BytesParseIntError(e) => {
                f.write_fmt(format_args!("Failed to parse a number as integer: '{}'", e))
            },
            BytesError::NotYetSupported(other) => {
                f.write_fmt(format_args!("Your extension '{}' is not yet supported. Only KB,MB,GB or KiB,MiB,GiB are supported", other))
            }
        }
    }
}

impl From<ParseIntError> for BytesError {
    fn from(value: ParseIntError) -> Self {
        Self::BytesParseIntError(value)
    }
}

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