use std::{
    collections::BTreeMap,
    io::Write,
    net::{Shutdown, TcpListener, TcpStream},
    sync::{Arc, Mutex},
    thread,
    time::Duration,
};

use super::{
    http_surface::{
        HttpRequest, dispatch_json_request, dispatch_xml_request, handle_rpc_http_request,
    },
    websocket_session::flush_websocket_session_queue_shared,
    websocket_surface::{
        flush_websocket_session_queue, handle_websocket_rpc_frame,
        process_websocket_session_frames, read_websocket_frame, serve_upgraded_websocket_session,
        websocket_frame_from_bytes, websocket_frame_to_bytes,
    },
    *,
};
use crate::{
    InProcessRpcDispatcher, JsonRpcRequest, RpcMeta, RpcMethod, RpcNotificationEvent,
    RpcNotificationKind, RpcValue, RpcWebSocketFrame, WebSocketSessionRegistry, XmlRpcMethodCall,
    XmlRpcParam, XmlRpcValue, jsonrpc::JsonRpcId,
};

mod http_surface;
mod websocket_dispatch;
mod websocket_handshake;
mod websocket_session;

#[doc(hidden)]
fn masked_text_frame_bytes(text: &str) -> Vec<u8> {
    let payload = text.as_bytes();
    let mask = [0x11, 0x22, 0x33, 0x44];
    let masked_payload = payload
        .iter()
        .enumerate()
        .map(|(index, byte)| byte ^ mask[index % mask.len()])
        .collect::<Vec<_>>();
    let payload_len =
        u8::try_from(payload.len()).expect("test websocket payload should fit in a short frame");
    let mut frame = vec![0x81, 0x80 | payload_len];
    frame.extend_from_slice(&mask);
    frame.extend_from_slice(&masked_payload);
    frame
}