fcr-core/lib/room-control/whiteboard-control-v2/base/index.js

Core APIs for building online scenes

"use strict";

require("core-js/modules/es.symbol.description.js");
require("core-js/modules/es.array.push.js");
require("core-js/modules/esnext.function.metadata.js");
require("core-js/modules/esnext.map.delete-all.js");
require("core-js/modules/esnext.map.emplace.js");
require("core-js/modules/esnext.map.every.js");
require("core-js/modules/esnext.map.filter.js");
require("core-js/modules/esnext.map.find.js");
require("core-js/modules/esnext.map.find-key.js");
require("core-js/modules/esnext.map.includes.js");
require("core-js/modules/esnext.map.key-of.js");
require("core-js/modules/esnext.map.map-keys.js");
require("core-js/modules/esnext.map.map-values.js");
require("core-js/modules/esnext.map.merge.js");
require("core-js/modules/esnext.map.reduce.js");
require("core-js/modules/esnext.map.some.js");
require("core-js/modules/esnext.map.update.js");
require("core-js/modules/esnext.symbol.metadata.js");
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.FcrBaseWhiteboardControlImpl = void 0;
require("core-js/modules/es.error.cause.js");
require("core-js/modules/es.json.stringify.js");
require("core-js/modules/es.regexp.exec.js");
require("core-js/modules/web.dom-collections.iterator.js");
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _forgeRtm = require("@netless/forge-rtm");
var _imports = require("../../../imports");
var _constant = require("../constant");
var _forgeRoom = require("@netless/forge-room");
var _logger = require("../../../utilities/logger");
var _forgeWhiteboard = require("@netless/forge-whiteboard");
var _error = require("../../../utilities/error");
var _mainWindow = require("./main-window");
var _type = require("../../../type");
var _FcrBaseWhiteboardControlImpl;
let _initProto;
function _applyDecs(e, t, r, n, o, a) { function i(e, t, r) { return function (n, o) { return r && r(n), e[t].call(n, o); }; } function c(e, t) { for (var r = 0; r < e.length; r++) e[r].call(t); return t; } function s(e, t, r, n) { if ("function" != typeof e && (n || void 0 !== e)) throw new TypeError(t + " must " + (r || "be") + " a function" + (n ? "" : " or undefined")); return e; } function applyDec(e, t, r, n, o, a, c, u, l, f, p, d, h) { function m(e) { if (!h(e)) throw new TypeError("Attempted to access private element on non-instance"); } var y, v = t[0], g = t[3], b = !u; if (!b) { r || Array.isArray(v) || (v = [v]); var w = {}, S = [], A = 3 === o ? "get" : 4 === o || d ? "set" : "value"; f ? (p || d ? w = { get: _setFunctionName(function () { return g(this); }, n, "get"), set: function (e) { t[4](this, e); } } : w[A] = g, p || _setFunctionName(w[A], n, 2 === o ? "" : A)) : p || (w = Object.getOwnPropertyDescriptor(e, n)); } for (var P = e, j = v.length - 1; j >= 0; j -= r ? 2 : 1) { var D = v[j], E = r ? v[j - 1] : void 0, I = {}, O = { kind: ["field", "accessor", "method", "getter", "setter", "class"][o], name: n, metadata: a, addInitializer: function (e, t) { if (e.v) throw Error("attempted to call addInitializer after decoration was finished"); s(t, "An initializer", "be", !0), c.push(t); }.bind(null, I) }; try { if (b) (y = s(D.call(E, P, O), "class decorators", "return")) && (P = y);else { var k, F; O.static = l, O.private = f, f ? 2 === o ? k = function (e) { return m(e), w.value; } : (o < 4 && (k = i(w, "get", m)), 3 !== o && (F = i(w, "set", m))) : (k = function (e) { return e[n]; }, (o < 2 || 4 === o) && (F = function (e, t) { e[n] = t; })); var N = O.access = { has: f ? h.bind() : function (e) { return n in e; } }; if (k && (N.get = k), F && (N.set = F), P = D.call(E, d ? { get: w.get, set: w.set } : w[A], O), d) { if ("object" == typeof P && P) (y = s(P.get, "accessor.get")) && (w.get = y), (y = s(P.set, "accessor.set")) && (w.set = y), (y = s(P.init, "accessor.init")) && S.push(y);else if (void 0 !== P) throw new TypeError("accessor decorators must return an object with get, set, or init properties or void 0"); } else s(P, (p ? "field" : "method") + " decorators", "return") && (p ? S.push(P) : w[A] = P); } } finally { I.v = !0; } } return (p || d) && u.push(function (e, t) { for (var r = S.length - 1; r >= 0; r--) t = S[r].call(e, t); return t; }), p || b || (f ? d ? u.push(i(w, "get"), i(w, "set")) : u.push(2 === o ? w[A] : i.call.bind(w[A])) : Object.defineProperty(e, n, w)), P; } function u(e, t) { return Object.defineProperty(e, Symbol.metadata || Symbol.for("Symbol.metadata"), { configurable: !0, enumerable: !0, value: t }); } if (arguments.length >= 6) var l = a[Symbol.metadata || Symbol.for("Symbol.metadata")]; var f = Object.create(null == l ? null : l), p = function (e, t, r, n) { var o, a, i = [], s = function (t) { return _checkInRHS(t) === e; }, u = new Map(); function l(e) { e && i.push(c.bind(null, e)); } for (var f = 0; f < t.length; f++) { var p = t[f]; if (Array.isArray(p)) { var d = p[1], h = p[2], m = p.length > 3, y = 16 & d, v = !!(8 & d), g = 0 == (d &= 7), b = h + "/" + v; if (!g && !m) { var w = u.get(b); if (!0 === w || 3 === w && 4 !== d || 4 === w && 3 !== d) throw Error("Attempted to decorate a public method/accessor that has the same name as a previously decorated public method/accessor. This is not currently supported by the decorators plugin. Property name was: " + h); u.set(b, !(d > 2) || d); } applyDec(v ? e : e.prototype, p, y, m ? "#" + h : _toPropertyKey(h), d, n, v ? a = a || [] : o = o || [], i, v, m, g, 1 === d, v && m ? s : r); } } return l(o), l(a), i; }(e, t, o, f); return r.length || u(e, f), { e: p, get c() { var t = []; return r.length && [u(applyDec(e, [r], n, e.name, 5, f, t), f), c.bind(null, t, e)]; } }; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _setFunctionName(e, t, n) { "symbol" == typeof t && (t = (t = t.description) ? "[" + t + "]" : ""); try { Object.defineProperty(e, "name", { configurable: !0, value: n ? n + " " + t : t }); } catch (e) {} return e; }
function _checkInRHS(e) { if (Object(e) !== e) throw TypeError("right-hand side of 'in' should be an object, got " + (null !== e ? typeof e : "null")); return e; }
class FcrBaseWhiteboardControlImpl {
  constructor(rtmClient, config, hasOperationPrivilege, forgeInitConfigFetcher) {
    (0, _defineProperty2.default)(this, "logger", (_initProto(this), (0, _logger.createLogger)({
      prefix: 'FcrBaseWhiteboardControl'
    })));
    (0, _defineProperty2.default)(this, "observable", new _imports.AgoraObservable());
    (0, _defineProperty2.default)(this, "boardView", null);
    (0, _defineProperty2.default)(this, "boardRoom", null);
    (0, _defineProperty2.default)(this, "whiteboard", null);
    (0, _defineProperty2.default)(this, "connectState", _type.FcrConnectionState.DISCONNECTED);
    (0, _defineProperty2.default)(this, "forgeInitConfig", null);
    (0, _defineProperty2.default)(this, "hasOperationPrivilege", false);
    (0, _defineProperty2.default)(this, "_waitPromise", null);
    (0, _defineProperty2.default)(this, "_waitPromiseResolve", null);
    (0, _defineProperty2.default)(this, "_waitPromiseReject", null);
    (0, _defineProperty2.default)(this, "_openAbortController", null);
    (0, _defineProperty2.default)(this, "_isOpen", false);
    this.rtmClient = rtmClient;
    this.config = config;
    this.hasOperationPrivilege = hasOperationPrivilege;
    this.forgeInitConfigTask = _imports.AgoraScheduler.shared.addPollingTask(async () => {
      const forgeInitConfig = await forgeInitConfigFetcher();
      this.forgeInitConfig = forgeInitConfig;
      this.logger.info("fetch forge init config success, config: ".concat((0, _imports.jsonstring)(forgeInitConfig)));
      this.forgeInitConfigTask.stop();
      if (this._isOpen) {
        this.connect();
      }
    }, _constant.INIT_CONFIG_FETCH_INTERVAL);
    this.addLogObserver();
  }
  setOperationPrivilege(hasOperationPrivilege) {
    if (this.hasOperationPrivilege !== hasOperationPrivilege) {
      this.hasOperationPrivilege = hasOperationPrivilege;
      const whiteboard = this.whiteboard;
      const boardView = this.boardView;
      if (whiteboard) {
        if (hasOperationPrivilege) {
          whiteboard.permissions.addPermission(_forgeWhiteboard.WhiteboardPermissionFlag.all);
          if (boardView) {
            // @ts-expect-error
            boardView._observable.notifyObservers('onWritable', true);
          }
        } else {
          whiteboard.permissions.removePermission(_forgeWhiteboard.WhiteboardPermissionFlag.all);
          if (boardView) {
            // @ts-expect-error
            boardView._observable.notifyObservers('onWritable', false);
          }
        }
      }
    }
  }
  async open() {
    this._isOpen = true;
    const isReadyToConnect = this._checkForConnect();
    if (isReadyToConnect) {
      return this.connect();
    }
    if (!this._waitPromise) {
      this._waitPromise = new Promise((resolve, reject) => {
        this._waitPromiseResolve = resolve;
        this._waitPromiseReject = reject;
        this.logger.info('waiting for forge config to be ready');
      });
    }
    return this._waitPromise;
  }
  async close() {
    this._isOpen = false;
    if (!this.forgeInitConfigTask.isStopped) {
      this.forgeInitConfigTask.stop();
    }
    if (this._waitPromiseReject) {
      this._waitPromiseReject(new Error('closed before connection established'));
      this._clearWaitPromise();
    }
    try {
      if (this._openAbortController) {
        this._openAbortController.abort();
        this._openAbortController = null;
      }
      const boardRoom = this.boardRoom;
      this.boardRoom = null;
      this.boardView = null;
      this.whiteboard = null;
      if (boardRoom) {
        boardRoom.applicationManager.removeAllListeners();
        boardRoom.applicationManager.terminateApplication(this.getApplicationId());
        await boardRoom.leaveRoom();
      }
    } catch (e) {
      this.logger.error('leave board room failed', e);
    } finally {
      this.updateConnectionState(_type.FcrConnectionState.DISCONNECTED);
    }
  }
  getConnectionState() {
    return this.connectState;
  }
  getMainWindow() {
    return this.boardView;
  }
  addObserver(observer) {
    this.observable.addObserver(observer);
  }
  removeObserver(observer) {
    this.observable.removeObserver(observer);
  }
  updateConnectionState(state) {
    if (this.connectState === state) {
      return;
    }
    const oldState = this.connectState;
    this.connectState = state;
    this.logger.info("Connection state updated: ".concat(_type.FcrConnectionState[oldState], " -> ").concat(_type.FcrConnectionState[state]));
    this.observable.notifyObservers('onConnectionStateUpdated', state);
  }
  async connect() {
    if (this.boardView) {
      this.logger.info('board already connected, returning existing board view');
      return this.boardView;
    }
    const abortController = new AbortController();
    this._openAbortController = abortController;
    return new Promise(async (resolve, reject) => {
      // 监听中止信号
      abortController.signal.addEventListener('abort', () => {
        reject(new Error('join board aborted'));
      });
      const {
        userId,
        userName
      } = this.config;
      const {
        boardAppId,
        boardId,
        boardRegion,
        boardToken
      } = this.forgeInitConfig || {};
      if (!boardAppId) {
        throw (0, _error.generateFcrCoreClientError)(_error.FcrErrorModuleCode.ROOM_WHITEBOARD, _error.FcrErrorCode.UNDEFINED_ERROR, 'boardAppId is required', new Error('boardAppId is required'));
      }
      if (!boardId) {
        throw (0, _error.generateFcrCoreClientError)(_error.FcrErrorModuleCode.ROOM_WHITEBOARD, _error.FcrErrorCode.UNDEFINED_ERROR, 'boardId is required', new Error('boardId is required'));
      }
      if (!boardToken) {
        throw (0, _error.generateFcrCoreClientError)(_error.FcrErrorModuleCode.ROOM_WHITEBOARD, _error.FcrErrorCode.UNDEFINED_ERROR, 'boardToken is required', new Error('boardToken is required'));
      }
      const whiteboardOption = this.getWhiteboardOption();
      let width = whiteboardOption.width;
      let height = whiteboardOption.height;
      if (!width) {
        this.logger.warn("board width is a invalid vlaue: ".concat(width, ", using default value 800"));
        whiteboardOption.width = 800;
      }
      if (!height) {
        this.logger.warn("board height is a invalid value: ".concat(height, ", using default value 600"));
        whiteboardOption.height = 600;
      }
      this.logger.info("open board with boardId: ".concat(boardId, ", boardToken: ").concat(boardToken, ", region: ").concat(boardRegion, ", whiteboardOption: ").concat((0, _imports.jsonstring)(whiteboardOption)));
      const rtmProvider = new _forgeRtm.RTMProvider_2_2(this.rtmClient);
      const wbRoom = new _forgeRoom.Room(boardId, rtmProvider);
      wbRoom.applicationManager.registerApplication(_forgeWhiteboard.WhiteboardApplication);
      try {
        this.updateConnectionState(_type.FcrConnectionState.CONNECTING);
        let error = null;
        let boardView = null;
        let whiteboard = null;
        let boardRoom = wbRoom;
        const appId = this.getApplicationId();
        [error] = await (0, _imports.to)((0, _imports.retryAttempt)(async () => {
          const joinRoomParams = {
            userId,
            nickName: userName || userId,
            roomToken: boardToken,
            sdkConfig: {
              region: boardRegion,
              appIdentifier: boardAppId
            }
            // verboseLog: true,
          };
          this.logger.info("join params: ".concat((0, _imports.jsonstring)(joinRoomParams)));
          await wbRoom.joinRoom(joinRoomParams);
          boardRoom = wbRoom;
          whiteboard = await wbRoom.applicationManager.launchApplication(_forgeWhiteboard.WhiteboardApplication, whiteboardOption, appId);
        }, [], {
          retriesMax: _constant.BOARD_RETRY_MAX
        }).fail(async _ref => {
          let {
            error,
            timeFn,
            currentRetry
          } = _ref;
          if (abortController.signal.aborted) {
            throw new Error('join board aborted');
          }
          this.logger.error("failed to join board, error: ".concat(error.message, ", current retry: ").concat(currentRetry), error);
          await timeFn();
          return true;
        }).exec());
        if (abortController.signal.aborted) {
          throw new Error('join board aborted');
        }
        if (error) {
          this.logger.error("join board failed, ".concat(error.message, "-").concat(JSON.stringify(error)));
          throw error;
        }
        whiteboard.enableCameraByMouse = false;
        whiteboard.enableCameraByTouch = false;
        whiteboard.setViewModeToMain();
        boardView = new _mainWindow.FcrBoardMainWindowImpl(whiteboard, wbRoom, appId);
        boardView.setBackgroundColor(this.getBackgroundColor());
        this.whiteboard = whiteboard;
        this.boardView = boardView;
        this.boardRoom = boardRoom;
        if (this.hasOperationPrivilege) {
          whiteboard.permissions.addPermission(_forgeWhiteboard.WhiteboardPermissionFlag.all);
        } else {
          whiteboard.permissions.removePermission(_forgeWhiteboard.WhiteboardPermissionFlag.all);
        }
        this.updateConnectionState(_type.FcrConnectionState.CONNECTED);
        resolve(boardView);
        if (this._waitPromiseResolve) {
          this._waitPromiseResolve(boardView);
          this._clearWaitPromise();
        }
      } catch (e) {
        this.logger.error("join board failed");
        this.updateConnectionState(_type.FcrConnectionState.DISCONNECTED);
        reject(e);
        if (this._waitPromiseReject) {
          this._waitPromiseReject(e);
          this._clearWaitPromise();
        }
      } finally {
        this._openAbortController = null;
      }
    });
  }
  getApplicationId() {
    return '';
  }
  getWhiteboardOption() {
    return {
      width: 800,
      height: 600,
      defaultToolbarStyle: {
        tool: 'laser'
      },
      maxScaleRatio: 1
    };
  }
  getBackgroundColor() {
    return 'rgba(0, 0, 0, 0)';
  }
  addLogObserver() {
    this.addObserver((0, _logger.generateLogObserver)(this.logger, ['onConnectionStateUpdated']));
  }
  _checkForConnect() {
    return !!this.forgeInitConfig;
  }
  _clearWaitPromise() {
    this._waitPromiseResolve = null;
    this._waitPromiseReject = null;
    this._waitPromise = null;
  }
}
exports.FcrBaseWhiteboardControlImpl = FcrBaseWhiteboardControlImpl;
_FcrBaseWhiteboardControlImpl = FcrBaseWhiteboardControlImpl;
[_initProto] = _applyDecs(_FcrBaseWhiteboardControlImpl, [[_imports.trace, 2, "setOperationPrivilege"], [_imports.trace, 2, "open"], [_imports.trace, 2, "close"], [_imports.trace, 2, "getConnectionState"], [_imports.trace, 2, "getMainWindow"]], []).e;