// yt - A fully featured command line YouTube client
//
// Copyright (C) 2025 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, io};

use pyo3::Python;

#[derive(Debug)]
#[allow(clippy::module_name_repetitions)]
pub enum YtDlpError {
    ResponseParseError {
        error: serde_json::error::Error,
    },
    PythonError {
        error: Box<pyo3::PyErr>,
        kind: String,
    },
    IoError {
        error: io::Error,
    },
}

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

impl Display for YtDlpError {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self {
            YtDlpError::ResponseParseError { error } => write!(
                f,
                include_str!("./python_json_decode_failed.error_msg"),
                error
            ),
            YtDlpError::PythonError { error, kind: _ } => write!(f, "Python error: {error}"),
            YtDlpError::IoError { error } => write!(f, "Io error: {error}"),
        }
    }
}

impl From<serde_json::error::Error> for YtDlpError {
    fn from(value: serde_json::error::Error) -> Self {
        Self::ResponseParseError { error: value }
    }
}

impl From<pyo3::PyErr> for YtDlpError {
    fn from(value: pyo3::PyErr) -> Self {
        Python::with_gil(|py| {
            let kind = value.get_type(py).to_string();
            Self::PythonError {
                error: Box::new(value),
                kind,
            }
        })
    }
}

impl From<io::Error> for YtDlpError {
    fn from(value: io::Error) -> Self {
        Self::IoError { error: value }
    }
}