/*
 * This work is adapted from signal-cli (https://github.com/AsamK/signal-cli/)
 * Copyright (C) 2024 AsamK
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
use std::io::Error;
use std::path::Path;

use futures_util::stream::StreamExt;
use jsonrpsee::core::client::{TransportReceiverT, TransportSenderT};
use tokio::net::UnixStream;
use tokio_util::codec::Decoder;

use super::stream_codec::StreamCodec;
use super::{Receiver, Sender};

/// Connect to a JSON-RPC Unix Socket server.
pub async fn connect(
    socket: impl AsRef<Path>,
) -> Result<(impl TransportSenderT + Send, impl TransportReceiverT + Send), Error> {
    let connection = UnixStream::connect(socket).await?;
    let (sink, stream) = StreamCodec::stream_incoming().framed(connection).split();

    let sender = Sender { inner: sink };
    let receiver = Receiver { inner: stream };

    Ok((sender, receiver))
}