// 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>.

#[macro_export]
macro_rules! wrap_progress_hook {
    ($name:ident, $new_name:ident) => {
        pub(crate) fn $new_name(
            py: yt_dlp::progress_hook::__priv::pyo3::Python<'_>,
        ) -> yt_dlp::progress_hook::__priv::pyo3::PyResult<
            yt_dlp::progress_hook::__priv::pyo3::Bound<
                '_,
                yt_dlp::progress_hook::__priv::pyo3::types::PyCFunction,
            >,
        > {
            #[yt_dlp::progress_hook::__priv::pyo3::pyfunction]
            #[pyo3(crate = "yt_dlp::progress_hook::__priv::pyo3")]
            fn inner(
                input: yt_dlp::progress_hook::__priv::pyo3::Bound<
                    '_,
                    yt_dlp::progress_hook::__priv::pyo3::types::PyDict,
                >,
            ) -> yt_dlp::progress_hook::__priv::pyo3::PyResult<()> {
                let processed_input = {
                    let new_dict = yt_dlp::progress_hook::__priv::pyo3::types::PyDict::new(input.py());

                    input
                        .into_iter()
                        .filter_map(|(name, value)| {
                            let real_name = yt_dlp::progress_hook::__priv::pyo3::types::PyAnyMethods::extract::<String>(&name).expect("Should always be a string");

                            if real_name.starts_with('_') {
                                None
                            } else {
                                Some((real_name, value))
                            }
                        })
                        .for_each(|(key, value)| {
                            yt_dlp::progress_hook::__priv::pyo3::types::PyDictMethods::set_item(&new_dict, &key, value)
                                .expect("This is a transpositions, should always be valid");
                        });
                    yt_dlp::progress_hook::__priv::json_dumps(&new_dict)
                };

                $name(processed_input)?;

                Ok(())
            }

            let module = yt_dlp::progress_hook::__priv::pyo3::types::PyModule::new(py, "progress_hook")?;
            let fun = yt_dlp::progress_hook::__priv::pyo3::wrap_pyfunction!(inner, module)?;

            Ok(fun)
        }
    };
}

pub mod __priv {
    pub use crate::info_json::{json_dumps, json_loads};
    pub use pyo3;
}