fcr-core/lib/room-control/sharing-control/index.js

Core APIs for building online scenes

"use strict";

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");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.FcrSharingControlImpl = void 0;
require("core-js/modules/esnext.iterator.constructor.js");
require("core-js/modules/esnext.iterator.filter.js");
require("core-js/modules/esnext.iterator.for-each.js");
var _annotationControl = require("../whiteboard-control-v2/annotation-control");
var _type = require("./type");
var _imports = require("../../imports");
var _ = require("../..");
var _enums = require("../whiteboard-control/enums");
var _error = require("../../utilities/error");
var _logger = require("../../utilities/logger");
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 FcrSharingControlImpl {
  static #_ = (() => [_initProto] = _applyDecs(this, [[_imports.trace, 2, "startScreenSharing"], [_imports.trace, 2, "startWhiteboard"], [_imports.trace, 2, "updateScreenSharing"], [_imports.trace, 2, "stop"], [_imports.trace, 2, "getScreenSharingState"]], []).e)();
  logger = (() => (_initProto(this), (0, _logger.createLogger)({
    prefix: 'FcrSharingControlImpl'
  })))();
  _observable = (() => new _imports.AgoraObservable())();
  _shareOwnerId = '';
  _shareOwnerStream = null;
  _streamObserver = {
    onStreamsAdded: this._handleOnStreamsAdded.bind(this),
    onStreamsRemoved: this._handleOnStreamsRemoved.bind(this)
  };
  _sceneObserver = {
    onScenePropertiesUpdated: this._handleOnScenePropertiesUpdated.bind(this)
  };
  _whiteboardObserver = {
    onActive: this._handleOnWhiteboardActive.bind(this),
    onInactive: this._handleOnWhiteboardInActive.bind(this)
  };
  get ownerId() {
    return this._shareOwnerId;
  }
  get ownerStream() {
    return this._shareOwnerStream;
  }
  constructor(_scene, _api, _engine, _privilegeControl, _whiteboardControl, _streamControl, _sharedCache, _userControl) {
    this._scene = _scene;
    this._api = _api;
    this._engine = _engine;
    this._privilegeControl = _privilegeControl;
    this._whiteboardControl = _whiteboardControl;
    this._streamControl = _streamControl;
    this._sharedCache = _sharedCache;
    this._userControl = _userControl;
    this._streamControl.addObserver(this._streamObserver);
    this._whiteboardControl.addObserver(this._whiteboardObserver);
    this._scene.addObserver(this._sceneObserver);
  }
  async startScreenSharing(config, size) {
    try {
      const streamId = await this._streamControl.addLocalScreenStream(config, size);
      return streamId;
    } catch (error) {
      throw error;
    }
  }
  startWhiteboard() {
    return this._whiteboardControl.active();
  }
  updateScreenSharing(enableAnnotation) {
    const currentShareState = this.getScreenSharingState();
    if (currentShareState === _type.FcrScreenSharingState.START_ONLY_SCREEN) {
      if (enableAnnotation) {
        return this._api.toggleAnnotationActivityState(this._scene.sceneId, _enums.FcrSharePermissionState.ON);
      } else {
        return this._api.toggleAnnotationActivityState(this._scene.sceneId, _enums.FcrSharePermissionState.OFF);
      }
    }
    return Promise.resolve();
  }
  stop() {
    const currentScreenSharingState = this.getScreenSharingState();
    if (currentScreenSharingState !== _type.FcrScreenSharingState.END) {
      return this._streamControl.removeScreenStream();
    }
    const currentWhiteboardState = this.getWhiteboardState();
    if (currentWhiteboardState === _type.FcrWhiteboardState.START) {
      return this._whiteboardControl.inactive();
    }
    return Promise.resolve();
  }
  getScreenSharingState() {
    const streams = this._streamControl.getStreamList();
    const screenSharingInfos = streams.filter(streamInfo => this._isStreamToHandleScreenSharing(streamInfo));
    if (screenSharingInfos.length === 0) {
      return _type.FcrScreenSharingState.END;
    } else {
      const annotationState = this._getPureSceneAnnotationState();
      return annotationState === 0 ? _type.FcrScreenSharingState.START_ONLY_SCREEN : _type.FcrScreenSharingState.START_WHIT_ANNOTATION;
    }
  }
  getWhiteboardState() {
    const isActive = this._whiteboardControl.getActivity();
    return isActive ? _type.FcrWhiteboardState.START : _type.FcrWhiteboardState.END;
  }
  getAnnotationControl() {
    if (!this._annotationControl) {
      this._annotationControl = new _annotationControl.FcrAnnotationControlImpl(this._scene, this._api, this._engine, this._privilegeControl, this._sharedCache, this._streamControl, this._userControl);
    }
    return this._annotationControl;
  }
  getSharingWindowSize() {
    const width = this._scene.getScenePropertiesByKeyPath('widgets.annotation.size.width');
    const height = this._scene.getScenePropertiesByKeyPath('widgets.annotation.size.height');
    return width && height ? {
      width,
      height
    } : undefined;
  }
  getBoardControl() {
    if (!this._whiteboardControl) {
      throw (0, _error.generateFcrCoreClientError)(_error.FcrErrorModuleCode.ROOM, _error.FcrErrorCode.NOT_JOINED_ROOM, 'whiteboard control not initialized, please join room first', new Error('whiteboard control not initialized, please join room first'));
    }
    return this._whiteboardControl;
  }
  addObserver(observer) {
    this._observable.addObserver(observer);
  }
  removeObserver(observer) {
    this._observable.removeObserver(observer);
  }
  release() {
    this._scene.removeObserver(this._sceneObserver);
    this._streamControl.removeObserver(this._streamObserver);
    this._whiteboardControl.removeObserver(this._whiteboardObserver);
  }
  _getPureSceneAnnotationState() {
    return this._scene.getScenePropertiesByKeyPath('widgets.annotation.state');
  }
  _isStreamToHandleScreenSharing(stream) {
    return stream.videoSourceType === _.FcrVideoSourceType.SCREEN && (stream.streamType === _imports.AgoraRteMediaStreamType.BOTH || stream.streamType === _imports.AgoraRteMediaStreamType.VIDEO);
  }
  _handleOnStreamsAdded(roomId, events) {
    events.forEach(event => {
      const {
        modifiedStream
      } = event;
      if (this._isStreamToHandleScreenSharing(modifiedStream)) {
        this._shareOwnerId = modifiedStream.owner.userId;
        this._shareOwnerStream = modifiedStream;
        // const annotationState = this._getPureSceneAnnotationState();
        // if (annotationState === 0) {
        this._observable.notifyObservers('onScreenSharingUpdated', modifiedStream, _type.FcrScreenSharingState.START_ONLY_SCREEN);
        // }
        // else {
        //   this._observable.notifyObservers(
        //     'onScreenSharingUpdated',
        //     modifiedStream.owner.userId,
        //     FcrScreenSharingState.START_WHIT_ANNOTATION,
        //   );
        // }
      }
    });
  }
  _handleOnStreamsRemoved(roomId, events) {
    events.forEach(event => {
      const {
        modifiedStream
      } = event;
      const ownerId = modifiedStream.owner.userId;
      if (this._isStreamToHandleScreenSharing(modifiedStream)) {
        this._observable.notifyObservers('onScreenSharingUpdated', modifiedStream, _type.FcrScreenSharingState.END);
        if (this.getScreenSharingState() === _type.FcrScreenSharingState.END) {
          const isMeSharing = ownerId === this._userControl.getLocalUser().userId;
          if (isMeSharing) {
            this.logger.info('[sharing]: on stream removed, clean before terminal Annotation app');
            this._annotationControl?.getMainWindow()?.clean();
            // @ts-ignore
            // this._annotationControl?.getMainWindow()?._terminalApp('Annotation');
            // this.logger.info(`[sharing]: on stream removed, terminated Annotation app`);
          }
        }
      }
    });
  }
  _handleOnScenePropertiesUpdated(sceneId, event) {
    const {
      cause
    } = event;
    const causeData = cause?.data;
    const currentScreenSharingState = this.getScreenSharingState();
    const causeCmd = cause?.cmd;
    if (currentScreenSharingState === _type.FcrScreenSharingState.END) {
      if (causeData && causeCmd === 10 && causeData.widgetUuid === 'annotation') {
        if (causeData.widgetCause?.cmd === 1) {
          this._observable.notifyObservers('onScreenSharingUpdated', this.ownerStream, _type.FcrScreenSharingState.END);
          const isMeSharing = this.ownerId === this._userControl.getLocalUser().userId;
          if (isMeSharing) {
            this.logger.info('[sharing]: on scene properties updated, clean before terminal Annotation app');
            this._annotationControl?.getMainWindow()?.clean();
            // @ts-ignore
            // this._annotationControl?.getMainWindow()?._terminalApp('Annotation');
            // this.logger.info(`[sharing]: on scene properties updated, terminated Annotation app`);
          }
        }
      }
    } else {
      // 当屏幕共享开启时
      if (causeData && causeCmd === 10 && causeData.widgetUuid === 'annotation') {
        if (causeData.widgetCause?.cmd === 1) {
          const screenStream = this._getScreenShareStreamByUuid();
          this._observable.notifyObservers('onScreenSharingUpdated', screenStream ?? this.ownerStream, _type.FcrScreenSharingState.START_WHIT_ANNOTATION);
          // const owner = this._userControl.getUser(this.ownerId);
          // const isElectron =
          //   owner &&
          //   [FcrPlatform.WEB_DESKTOP, FcrPlatform.MACOS, FcrPlatform.WINDOWS].includes(
          //     owner.platform,
          //   );
          // const mainWindow = this._annotationControl?.getMainWindow();
          // const isAndroid = owner && owner.platform === FcrPlatform.ANDROID;
          // if (isElectron && mainWindow) {
          //   mainWindow.setAutoCancelDraw(false);
          // }
          // if (isAndroid && mainWindow) {
          //   const isNotMeSharing = this.ownerId !== this._userControl.getLocalUser().userId;
          //   mainWindow.setAutoCancelDraw(isNotMeSharing);
          // }
        } else {
          if (causeData.reason === 1) {
            this._observable.notifyObservers('onScreenSharingUpdated', this.ownerStream, _type.FcrScreenSharingState.END);
          }
        }
      }
    }
  }
  _handleOnWhiteboardActive(ownerId, operatorUser) {
    this._observable.notifyObservers('onWhiteboardStarted', ownerId, operatorUser);
  }
  _handleOnWhiteboardInActive(reason, operatorUser) {
    this._observable.notifyObservers('onWhiteboardEnded', reason, operatorUser);
  }
  _getScreenShareStreamByUuid() {
    const screenStreamUuid = this._scene.getScenePropertiesByKeyPath('widgets.annotation.extra.screenStreamUuid');
    this.logger.info('[sharing]: scene properties screenStreamUuid: ', screenStreamUuid);
    const stream = this._streamControl.getStreamByStreamId(screenStreamUuid);
    return typeof stream === 'undefined' ? null : stream;
  }
}
exports.FcrSharingControlImpl = FcrSharingControlImpl;