text: "use strict";
  // Copyright (c) .NET Foundation. All rights reserved.
  // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
  var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
      return new (P || (P = Promise))(function (resolve, reject) {
          function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
          function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
          function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
          step((generator = generator.apply(thisArg, _arguments || [])).next());
      });
  };
  var __generator = (this && this.__generator) || function (thisArg, body) {
      var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
      return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
      function verb(n) { return function (v) { return step([n, v]); }; }
      function step(op) {
          if (f) throw new TypeError("Generator is already executing.");
          while (_) try {
              if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
              if (y = 0, t) op = [op[0] & 2, t.value];
              switch (op[0]) {
                  case 0: case 1: t = op; break;
                  case 4: _.label++; return { value: op[1], done: false };
                  case 5: _.label++; y = op[1]; op = [0]; continue;
                  case 7: op = _.ops.pop(); _.trys.pop(); continue;
                  default:
                      if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                      if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                      if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                      if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                      if (t[2]) _.ops.pop();
                      _.trys.pop(); continue;
              }
              op = body.call(thisArg, _);
          } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
          if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
      }
  };
  Object.defineProperty(exports, "__esModule", { value: true });
  var ILogger_1 = require("./ILogger");
  var ITransport_1 = require("./ITransport");
  var Utils_1 = require("./Utils");
  /** @private */
  var WebSocketTransport = /** @class */ (function () {
      function WebSocketTransport(httpClient, accessTokenFactory, logger, logMessageContent, webSocketConstructor) {
          this.logger = logger;
          this.accessTokenFactory = accessTokenFactory;
          this.logMessageContent = logMessageContent;
          this.webSocketConstructor = webSocketConstructor;
          this.httpClient = httpClient;
          this.onreceive = null;
          this.onclose = null;
      }
      WebSocketTransport.prototype.connect = function (url, transferFormat) {
          return __awaiter(this, void 0, void 0, function () {
              var token;
              var _this = this;
              return __generator(this, function (_a) {
                  switch (_a.label) {
                      case 0:
                          Utils_1.Arg.isRequired(url, "url");
                          Utils_1.Arg.isRequired(transferFormat, "transferFormat");
                          Utils_1.Arg.isIn(transferFormat, ITransport_1.TransferFormat, "transferFormat");
                          this.logger.log(ILogger_1.LogLevel.Trace, "(WebSockets transport) Connecting.");
                          if (!this.accessTokenFactory) return [3 /*break*/, 2];
                          return [4 /*yield*/, this.accessTokenFactory()];
                      case 1:
                          token = _a.sent();
                          if (token) {
                              url += (url.indexOf("?") < 0 ? "?" : "&") + ("access_token=" + encodeURIComponent(token));
                          }
                          _a.label = 2;
                      case 2: return [2 /*return*/, new Promise(function (resolve, reject) {
                              url = url.replace(/^http/, "ws");
                              var webSocket;
                              var cookies = _this.httpClient.getCookieString(url);
                              if (typeof window === "undefined" && cookies) {
                                  // Only pass cookies when in non-browser environments
                                  webSocket = new _this.webSocketConstructor(url, undefined, {
                                      headers: {
                                          Cookie: "" + cookies,
                                      },
                                  });
                              }
                              if (!webSocket) {
                                  // Chrome is not happy with passing 'undefined' as protocol
                                  webSocket = new _this.webSocketConstructor(url);
                              }
                              if (transferFormat === ITransport_1.TransferFormat.Binary) {
                                  webSocket.binaryType = "arraybuffer";
                              }
                              // tslint:disable-next-line:variable-name
                              webSocket.onopen = function (_event) {
                                  _this.logger.log(ILogger_1.LogLevel.Information, "WebSocket connected to " + url + ".");
                                  _this.webSocket = webSocket;
                                  resolve();
                              };
                              webSocket.onerror = function (event) {
                                  var error = null;
                                  // ErrorEvent is a browser only type we need to check if the type exists before using it
                                  if (typeof ErrorEvent !== "undefined" && event instanceof ErrorEvent) {
                                      error = event.error;
                                  }
                                  reject(error);
                              };
                              webSocket.onmessage = function (message) {
                                  _this.logger.log(ILogger_1.LogLevel.Trace, "(WebSockets transport) data received. " + Utils_1.getDataDetail(message.data, _this.logMessageContent) + ".");
                                  if (_this.onreceive) {
                                      _this.onreceive(message.data);
                                  }
                              };
                              webSocket.onclose = function (event) { return _this.close(event); };
                          })];
                  }
              });
          });
      };
      WebSocketTransport.prototype.send = function (data) {
          if (this.webSocket && this.webSocket.readyState === this.webSocketConstructor.OPEN) {
              this.logger.log(ILogger_1.LogLevel.Trace, "(WebSockets transport) sending data. " + Utils_1.getDataDetail(data, this.logMessageContent) + ".");
              this.webSocket.send(data);
              return Promise.resolve();
          }
          return Promise.reject("WebSocket is not in the OPEN state");
      };
      WebSocketTransport.prototype.stop = function () {
          if (this.webSocket) {
              // Clear websocket handlers because we are considering the socket closed now
              this.webSocket.onclose = function () { };
              this.webSocket.onmessage = function () { };
              this.webSocket.onerror = function () { };
              this.webSocket.close();
              this.webSocket = undefined;
              // Manually invoke onclose callback inline so we know the HttpConnection was closed properly before returning
              // This also solves an issue where websocket.onclose could take 18+ seconds to trigger during network disconnects
              this.close(undefined);
          }
          return Promise.resolve();
      };
      WebSocketTransport.prototype.close = function (event) {
          // webSocket will be null if the transport did not start successfully
          this.logger.log(ILogger_1.LogLevel.Trace, "(WebSockets transport) socket closed.");
          if (this.onclose) {
              if (event && (event.wasClean === false || event.code !== 1000)) {
                  this.onclose(new Error("WebSocket closed with status code: " + event.code + " (" + event.reason + ")."));
              }
              else {
                  this.onclose();
              }
          }
      };
      return WebSocketTransport;
  }());
  exports.WebSocketTransport = WebSocketTransport;
  //# sourceMappingURL=WebSocketTransport.js.map