"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.respondOnWebSocket = void 0;
const headerTransforms = __importStar(require("./header-transforms"));
function writeWebSocketHead(socket, destRes, headers) {
    const { httpVersion, statusCode, statusMessage } = destRes;
    const resRaw = [`HTTP/${httpVersion} ${statusCode} ${statusMessage}`];
    const headersNames = Object.keys(headers);
    for (const headerName of headersNames) {
        const headerValue = headers[headerName];
        if (Array.isArray(headerValue)) {
            for (const value of headerValue)
                resRaw.push(headerName + ': ' + value);
        }
        else
            resRaw.push(headerName + ': ' + headerValue);
    }
    resRaw.push('', '');
    socket.write(resRaw.join('\r\n'));
}
function respondOnWebSocket(ctx) {
    const headers = headerTransforms.forResponse(ctx);
    const destRes = ctx.destRes;
    const res = ctx.res;
    writeWebSocketHead(res, destRes, headers);
    const unpipe = () => {
        res.unpipe(destRes.socket);
        destRes.socket.unpipe(res);
    };
    destRes.socket.on('end', unpipe);
    res.on('end', unpipe);
    destRes.socket.pipe(res);
    res.pipe(destRes.socket);
}
exports.respondOnWebSocket = respondOnWebSocket;