#!/usr/bin/env node
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT license.
// Copyright (c) 2015-present, Facebook, Inc.
// This source code is licensed under the MIT license found in the
// LICENSE file in the root directory of this source tree.
Object.defineProperty(exports, "__esModule", { value: true });
exports.run = void 0;
const child_process_1 = require("child_process");
const WebSocket = require("ws");
/* global console, __dirname, setTimeout */
function run(host = "localhost", port = "8081", role = "debugger", debuggerName = "OfficeAddinDebugger") {
    const debuggerWorkerRelativePath = "\\debuggerWorker.js";
    const debuggerWorkerFullPath = `${__dirname}${debuggerWorkerRelativePath}`;
    const websocketRetryTimeout = 500;
    function connectToDebuggerProxy() {
        var ws = new WebSocket(`ws://${host}:${port}/debugger-proxy?role=${role}&name=${debuggerName}`);
        var worker;
        function createJSRuntime() {
            // This worker will run the application javascript code.
            worker = (0, child_process_1.fork)(`${debuggerWorkerFullPath}`, [], {
                stdio: ["pipe", "pipe", "pipe", "ipc"],
                execArgv: ["--inspect"],
            });
            worker.on("message", (message) => {
                ws.send(JSON.stringify(message));
            });
        }
        function shutdownJSRuntime() {
            if (worker) {
                worker.kill();
                worker.unref();
            }
        }
        ws.onopen = () => {
            console.log("Web socket opened...");
        };
        ws.onmessage = (message) => {
            if (!message.data) {
                return;
            }
            var object = JSON.parse(message.data.toString());
            if (object.$event === "client-disconnected") {
                shutdownJSRuntime();
                return;
            }
            if (!object.method) {
                return;
            }
            // Special message that asks for a new JS runtime
            if (object.method === "prepareJSRuntime") {
                shutdownJSRuntime();
                //console.clear();
                createJSRuntime();
                ws.send(JSON.stringify({ replyID: object.id }));
            }
            else if (object.method === "$disconnected") {
                shutdownJSRuntime();
            }
            else {
                worker.send(object);
            }
        };
        ws.onclose = (e) => {
            shutdownJSRuntime();
            if (e.reason) {
                console.log(`Web socket closed because the following reason: ${e.reason}`);
            }
            setTimeout(connectToDebuggerProxy, websocketRetryTimeout);
        };
        ws.onerror = (event) => {
            console.log(`${event.error}`);
        };
    }
    connectToDebuggerProxy();
}
exports.run = run;
//# sourceMappingURL=debugger.js.map