// Copyright (C) 2025-2099 The crate authors.
//
// This program is free software: you can redistribute it and/or modify it
// under the terms of the GNU Affero General Public License as published by the
// Free Software Foundation, either version 3 of the License, or (at your
// option) any later version.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License
// for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.

use std::error::Error as StdError;
use std::io::Error as IoError;

#[derive(Debug)]
pub enum Error {
	UnknownHookType,
	Io(IoError),
	SerdeJson(serde_json::Error),
}

impl StdError for Error {}

impl std::fmt::Display for Error {
	fn fmt(&self, fmt: &mut std::fmt::Formatter) -> std::fmt::Result {
		match self {
			Error::UnknownHookType => write!(fmt, "Unknown hook type"),
			Error::Io(e) => write!(fmt, "Io error: {}", e),
			Error::SerdeJson(e) => write!(fmt, "serde_json error: {}", e),
		}
	}
}

impl From<IoError> for Error {
	fn from(err: IoError) -> Error {
		Error::Io(err)
	}
}

impl From<serde_json::Error> for Error {
	fn from(err: serde_json::Error) -> Error {
		Error::SerdeJson(err)
	}
}