@pubby.club/sdk/dist/websocket/adapter.js

Pubby Development Kit

"use strict";
var __extends = (this && this.__extends) || (function () {
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        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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})();
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var __read = (this && this.__read) || function (o, n) {
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        finally { if (e) throw e.error; }
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    return ar;
};
var __spread = (this && this.__spread) || function () {
    for (var ar = [], i = 0; i < arguments.length; i++) ar = ar.concat(__read(arguments[i]));
    return ar;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.WsStream = void 0;
var socket_io_client_1 = __importDefault(require("socket.io-client"));
var time_sync_event_1 = require("./outgoing/time-sync.event");
var all_events_1 = require("./incoming/all-events");
var polyfills_1 = require("../lib/polyfills");
var streams_1 = require("../lib/streams");
var operators_1 = require("../lib/streams/operators");
var TIME_SYNC_INTERVAL = 60 * 5000;
var WsStream = /** @class */ (function (_super) {
    __extends(WsStream, _super);
    function WsStream(url, pubby) {
        var _this = _super.call(this) || this;
        _this.url = url;
        _this.pubby = pubby;
        _this._timeOffset = 0;
        /** Informa se o cliente foi desconectado, propositalmente, de maneira forçada */
        _this.forciblyDisconnected = false;
        return _this;
    }
    WsStream.prototype.reconnect = function () {
        return __awaiter(this, void 0, void 0, function () {
            var wait;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        wait = function (time) {
                            return new Promise(function (resolve) { return setTimeout(resolve, time); });
                        };
                        _a.label = 1;
                    case 1:
                        if (!(!this.io.connected && !this.forciblyDisconnected)) return [3 /*break*/, 4];
                        console.log("Reconectando...");
                        return [4 /*yield*/, this.connect(true).catch(function (e) { return console.error(e); })];
                    case 2:
                        _a.sent();
                        console.log("esperar 1s");
                        return [4 /*yield*/, wait(1000)];
                    case 3:
                        _a.sent();
                        return [3 /*break*/, 1];
                    case 4: return [2 /*return*/];
                }
            });
        });
    };
    WsStream.prototype.connect = function (reconnect) {
        var _this = this;
        if (reconnect === void 0) { reconnect = false; }
        // eslint-disable-next-line no-async-promise-executor
        return new Promise(function (resolve, reject) { return __awaiter(_this, void 0, void 0, function () {
            var ticket, onevent, stream;
            var _this = this;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        if (this.io) {
                            if (this.io.connected) {
                                return [2 /*return*/, resolve()];
                            }
                            this.io.removeAllListeners();
                        }
                        return [4 /*yield*/, this.pubby.auth.getTicket()];
                    case 1:
                        ticket = _a.sent();
                        this.io = socket_io_client_1.default(this.url, {
                            reconnection: false,
                            query: {
                                reconnect: String(reconnect),
                                ticket: ticket.accessToken,
                            },
                        });
                        // Handle connection events
                        this.io.once("connect", function () {
                            // Envia o pacote de sincronização
                            _this.syncTime().then(resolve);
                            // Inicia a sincronização de tempo
                            clearInterval(_this.syncTimer);
                            _this.syncTimer = setInterval(function () { return _this.syncTime(); }, TIME_SYNC_INTERVAL);
                        });
                        this.io.once("error", reject);
                        this.io.once("connect_error", function (err) {
                            console.log("Failed to connect");
                            reject(err);
                        });
                        this.io.once("disconnect", function () {
                            console.log("Desconectado!");
                            _this.reconnect();
                        });
                        this.io.once("force_disconnect", function (reason) {
                            console.log("Desconectado de maneira forçada!", reason);
                            _this.forciblyDisconnected = true;
                        });
                        this.io.on("exception", function (err) { return _this.error(err); });
                        onevent = this.io.onevent;
                        stream = this;
                        this.io.onevent = function (packet) {
                            if (packet.type === 2) {
                                var _a = __read(packet.data, 2), event = _a[0], data = _a[1];
                                var MessageConstructor = all_events_1.ALL_EVENTS.get(event);
                                if (MessageConstructor) {
                                    var args = [].concat(data);
                                    var message = new (MessageConstructor.bind.apply(MessageConstructor, __spread([void 0], args)))();
                                    streams_1.PubbyStream.prototype.add.call(stream, message);
                                }
                            }
                            return onevent.call(this, packet);
                        };
                        return [2 /*return*/];
                }
            });
        }); });
    };
    WsStream.prototype.add = function (data, cb) {
        if (data !== null) {
            this._write(data, cb);
        }
        return this;
    };
    WsStream.prototype.asyncAdd = function (data) {
        var _this = this;
        return new Promise(function (resolve, reject) {
            _this.add(data, function (err, data) { return (err ? reject(err) : resolve(data)); });
        });
    };
    WsStream.prototype.listen = function (type) {
        return this.pipe(operators_1.filter(function (d) { return d instanceof type; }));
    };
    WsStream.prototype._write = function (message, cb) {
        var _a;
        (_a = this.io).emit.apply(_a, __spread([message.constructor.id], message.toMessage(), [cb]));
    };
    Object.defineProperty(WsStream.prototype, "timeOffset", {
        get: function () {
            return this._timeOffset;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(WsStream.prototype, "now", {
        get: function () {
            return Date.now() - this.timeOffset;
        },
        enumerable: false,
        configurable: true
    });
    WsStream.prototype.syncTime = function () {
        var _this = this;
        return new Promise(function (resolve) {
            var start = polyfills_1.performance.now();
            _this.add(new time_sync_event_1.TimeSyncRequest(Date.now()), function (_, _a) {
                var _b = __read(_a, 1), timeOffset = _b[0];
                var delay = (polyfills_1.performance.now() - start) / 2;
                _this._timeOffset = timeOffset - delay;
                resolve();
            });
        });
    };
    return WsStream;
}(streams_1.PubbyStream));
exports.WsStream = WsStream;