//! WebSocket subsystem: the browser bidirectional path
//! (ADR-067, `docs/architecture/decisions`).
//!
//! A WS session carries the **channels protocol**: the 8-byte chunk
//! header multiplexes N logical channels over the WS binary message
//! stream; channel 0 is pre-negotiated as `alk/call` and dispatched by
//! the shared `Dispatcher`. The WS↔byte-stream adapter (`byte_adapter`)
//! is the single seam between axum's WS and
//! alkcall's byte-oriented channels machinery — shared with the
//! `from_wss` consumer path ([ADR-070]).

pub mod byte_adapter;
pub mod upgrade;

pub use byte_adapter::{
    split_ws_to_bytes, split_ws_to_bytes_idle, WsByteStream, WsPumps, DEFAULT_WS_IDLE_TIMEOUT,
    DEFAULT_WS_WRITE_TIMEOUT, INBOUND_WS_FRAME_CAP, INBOUND_WS_MESSAGE_CAP, MAX_CHUNK_LEN,
    PENDING_BUFFER_CAP, WS_GOING_AWAY, WS_MESSAGE_CAP, WS_PROTOCOL_ERROR,
};

#[cfg(any(test, feature = "wss"))]
pub use byte_adapter::split_tungstenite_to_bytes;
#[cfg(any(test, feature = "wss"))]
#[allow(unused_imports)]
pub(crate) use upgrade::adapter_install_channel_zero;
pub use upgrade::{
    run_channels_session, ws_bearer_auth, ws_upgrade_handler, ChannelsPolicy, SessionState,
    WsSessions, DEFAULT_WS_MAX_SESSIONS,
};

#[cfg(any(test, feature = "test-support"))]
pub use upgrade::test_support::{frame_channel0_chunk, ChunkAssembler, FrameAssembler, WsClient};