pub mod tcp;

pub mod encrypted;
#[cfg(unix)]
pub mod unix_socket;

use crate::prelude::IPCResult;
use async_trait::async_trait;
use std::fmt::Debug;
use tokio::io::{AsyncRead, AsyncWrite};

#[async_trait]
pub trait AsyncStreamProtocolListener: Sized + Send + Sync {
    type AddressType: Clone + Debug + Send + Sync;
    type RemoteAddressType: Debug + Send + Sync;
    type Stream: 'static + AsyncProtocolStream<AddressType = Self::AddressType>;
    type ListenerOptions: Clone + Default + Send + Sync;

    async fn protocol_bind(
        address: Self::AddressType,
        options: Self::ListenerOptions,
    ) -> IPCResult<Self>;

    async fn protocol_accept(&self) -> IPCResult<(Self::Stream, Self::RemoteAddressType)>;
}

pub trait AsyncProtocolStreamSplit {
    type OwnedSplitReadHalf: 'static + AsyncRead + Send + Sync + Unpin;
    type OwnedSplitWriteHalf: 'static + AsyncWrite + Send + Sync + Unpin;

    fn protocol_into_split(self) -> (Self::OwnedSplitReadHalf, Self::OwnedSplitWriteHalf);
}

#[async_trait]
pub trait AsyncProtocolStream:
    AsyncRead + AsyncWrite + Send + Sync + AsyncProtocolStreamSplit + Sized + Unpin
{
    type AddressType: Clone + Debug + Send + Sync;
    type StreamOptions: Clone + Default + Send + Sync;

    async fn protocol_connect(
        address: Self::AddressType,
        options: Self::StreamOptions,
    ) -> IPCResult<Self>;
}