fcr-core/lib/room-control/whiteboard-control/board-window.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");
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.FcrBoardMainWindowImpl = void 0;
require("core-js/modules/esnext.iterator.constructor.js");
require("core-js/modules/esnext.iterator.map.js");
var _whiteSnapshot = require("@netless/white-snapshot");
var _windowManager = require("@netless/window-manager");
require("@netless/window-manager/dist/style.css");
var _utils = require("./utils");
var _mountManager = require("./mount-manager");
var _jsMd = require("js-md5");
var _logger = require("../../utilities/logger");
var _imports = require("../../imports");
var _validateParams = _interopRequireDefault(require("../../utilities/validate-params"));
var _schema = require("../../schema");
let _initProto, _setContainerSizeRatioDecs, _cleanDecs, _setToolTypeDecs, _setStrokeWidthDecs, _setStrokeColorDecs, _setTextColorDecs, _setTextSizeDecs, _setBackgroundColorDecs, _insertImageDecs;
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 FcrBoardMainWindowImpl {
  static #_ = (() => [_initProto] = _applyDecs(this, [[[_imports.bound, _imports.trace], 2, "getSnapshotImage"], [_imports.trace, 2, "addObserver"], [_imports.trace, 2, "removeObserver"], [_imports.trace, 2, "getContentView"], [_setContainerSizeRatioDecs, 2, "setContainerSizeRatio"], [_imports.trace, 2, "getPageInfo"], [[_imports.bound, _imports.trace], 2, "addPage"], [[_imports.bound, _imports.trace], 2, "removePage"], [_imports.trace, 2, "prevPage"], [_imports.trace, 2, "nextPage"], [[_imports.bound, _imports.trace], 2, "undo"], [[_imports.bound, _imports.trace], 2, "redo"], [_cleanDecs, 2, "clean"], [_setToolTypeDecs, 2, "setToolType"], [_setStrokeWidthDecs, 2, "setStrokeWidth"], [_setStrokeColorDecs, 2, "setStrokeColor"], [_setTextColorDecs, 2, "setTextColor"], [_setTextSizeDecs, 2, "setTextSize"], [_setBackgroundColorDecs, 2, "setBackgroundColor"], [_insertImageDecs, 2, "insertImage"], [_imports.trace, 2, "destroy"], [_imports.bound, 2, "_updateOperationPrivilege"], [_imports.bound, 2, "_mount"]], []).e)();
  [(_setContainerSizeRatioDecs = [_imports.trace, (0, _validateParams.default)(_schema.numberSchema)], _cleanDecs = [_imports.bound, _imports.trace, (0, _validateParams.default)(_schema.booleanSchema.optional())], _setToolTypeDecs = [_imports.bound, _imports.trace, (0, _validateParams.default)(_schema.fcrBoardToolTypeSchema)], _setStrokeWidthDecs = [_imports.bound, _imports.trace, (0, _validateParams.default)(_schema.numberSchema)], _setStrokeColorDecs = [_imports.bound, _imports.trace, (0, _validateParams.default)(_schema.colorSchema)], _setTextColorDecs = [_imports.bound, _imports.trace, (0, _validateParams.default)(_schema.colorSchema)], _setTextSizeDecs = [_imports.bound, _imports.trace, (0, _validateParams.default)(_schema.numberSchema)], _setBackgroundColorDecs = [_imports.bound, _imports.trace, (0, _validateParams.default)(_schema.stringSchema)], _insertImageDecs = [_imports.bound, _imports.trace, (0, _validateParams.default)(_schema.stringSchema, _schema.numberSchema, _schema.numberSchema, _schema.numberSchema, _schema.numberSchema)], "logger")] = (() => (_initProto(this), (0, _logger.createLogger)({
    prefix: 'FcrBoardMainWindowImpl'
  })))();
  _hasOperationPrivilege = false;
  _memberState = {};
  _observable = (() => new _imports.AgoraObservable())();
  _destroyed = false;
  constructor(room, privilegeControl) {
    this._whiteBoardroom = room;
    this._whiteView = document.createElement('div');
    this._initView();
    this._mount();
    this._addLogObserver();
  }
  updateWindowSize(size) {
    throw new Error('Method not implemented.');
  }
  setAutoCancelDraw(enable) {
    throw new Error('Method not implemented.');
  }
  setBoardTransparent(isTransparent) {
    throw new Error('Method not implemented.');
  }
  async getSnapshotImage() {
    this._preCheck({
      wm: false
    });
    const whiteRoom = this._whiteBoardroom;
    let result = new ImageData(1, 1);
    if (whiteRoom) {
      const sceneMap = whiteRoom.entireScenes();
      const scenes = Object.keys(sceneMap);
      if (scenes.length) {
        const _room = Object.create(whiteRoom);
        _room.state.cameraState = {
          width: 2038,
          height: 940
        }; // 创建一个宽高

        const cps = sceneMap['/'].map(scene => {
          return () => (0, _whiteSnapshot.snapshot)(_room, {
            scenePath: '/' + scene.name,
            crossorigin: true,
            background: '#fff',
            src2dataurl: _utils.src2DataURL
          });
        });
        try {
          const merged = await (0, _utils.mergeCanvasImage)(cps);
          const ctx = merged.getContext('2d');
          if (ctx) {
            result = ctx.getImageData(0, 0, merged.width, merged.height);
            return result;
          }
        } catch (e) {
          this.logger.error('[FcrBoardMainWindow] failed to take snapshot', e);
        }
      }
    }
    return result;
  }
  addObserver(observer) {
    this._observable.addObserver(observer);
  }
  removeObserver(observer) {
    this._observable.removeObserver(observer);
  }
  getContentView() {
    return this._whiteView;
  }
  async setContainerSizeRatio(ratio) {
    this._preCheck();
    this._windowManager?.setContainerSizeRatio(ratio);
  }
  getPageInfo() {
    this._preCheck();
    const windowManager = this._windowManager;
    return {
      showIndex: windowManager?.mainViewSceneIndex || 0,
      count: windowManager?.mainViewScenesLength || 0
    };
  }
  async addPage() {
    this._preCheck();
    if (this._windowManager?.addPage) {
      await this._windowManager.addPage();
      await this._windowManager.nextPage();
    }
  }
  async removePage() {
    this._preCheck();
    if (this._windowManager?.removePage) {
      await this._windowManager.removePage();
    }
  }
  async prevPage() {
    this._preCheck();
    if (this._windowManager?.prevPage) {
      await this._windowManager.prevPage();
    }
  }
  async nextPage() {
    this._preCheck();
    if (this._windowManager?.nextPage) {
      await this._windowManager.nextPage();
    }
  }
  async undo() {
    this._preCheck({
      wm: false
    });
    this._whiteBoardroom.undo();
  }
  async redo() {
    this._preCheck({
      wm: false
    });
    this._whiteBoardroom.redo();
  }
  async clean(retainPpt) {
    this._preCheck({
      wm: false
    });
    // this._whiteBoardroom?.cleanScene?.(true); // new version methods
    this._whiteBoardroom.cleanCurrentScene(retainPpt);
  }
  async setToolType(type) {
    this._preCheck({
      wm: false
    });
    const [tool, shape] = (0, _utils.convertToNetlessBoardTool)(type);
    const change = {
      currentApplianceName: tool,
      shapeType: shape
    };
    this._memberState = {
      ...this._memberState,
      ...change
    };
    if (this._windowManager) {
      this._whiteBoardroom.setMemberState(change);
    }
  }
  async setStrokeWidth(strokeWidth) {
    this._preCheck();
    const change = {
      strokeWidth
    };
    this._memberState = {
      ...this._memberState,
      ...change
    };
    if (this._windowManager) {
      this._whiteBoardroom.setMemberState(change);
    }
  }
  async setStrokeColor(color) {
    this._preCheck();
    const change = {
      strokeColor: [color.r, color.g, color.b]
    };
    this._memberState = {
      ...this._memberState,
      ...change
    };
    if (this._windowManager) {
      this._whiteBoardroom.setMemberState(change);
    }
  }
  async setTextColor(color) {
    this._preCheck();
    const change = {
      textColor: [color.r, color.g, color.b]
    };
    this._memberState = {
      ...this._memberState,
      ...change
    };
    if (this._windowManager) {
      this._whiteBoardroom.setMemberState(change);
    }
  }
  async setTextSize(size) {
    this._preCheck();
    const change = {
      textSize: size
    };
    this._memberState = {
      ...this._memberState,
      ...change
    };
    if (this._windowManager) {
      this._whiteBoardroom.setMemberState(change);
    }
  }
  async setBackgroundColor(color) {
    this._preCheck();
    this._backgroundColor = color;
    this._whiteView.querySelector('.netless-whiteboard')?.style.setProperty('background-color', color);
  }
  async insertImage(resourceUrl, x, y, width, height) {
    const room = this._whiteBoardroom;
    const windowManager = this._windowManager;
    const preX = x;
    const preY = y;
    const preWidth = width;
    const preHeight = height;
    if (windowManager) {
      let originX = 0;
      let originY = 0;
      if (this._whiteView) {
        originX = this._whiteView.clientWidth / 2;
        originY = this._whiteView.clientHeight / 2;
      }
      const {
        x,
        y
      } = windowManager.mainView.convertToPointInWorld({
        x: preX ?? originX,
        y: preY ?? originY
      });
      const containerSize = {
        width: this._whiteView?.clientWidth ?? window.innerWidth,
        height: this._whiteView?.clientHeight ?? window.innerHeight
      };
      const uuid = (0, _jsMd.md5)(resourceUrl);
      const {
        width,
        height
      } = await (0, _utils.fetchImageInfoByUrl)(resourceUrl, containerSize);
      const imageInfo = {
        uuid: uuid,
        centerX: x,
        centerY: y,
        width: preWidth ?? width,
        height: preHeight ?? height,
        locked: false
      };
      windowManager.switchMainViewToWriter();
      room.insertImage(imageInfo);
      room.completeImageUpload(uuid, resourceUrl);
    }
  }
  destroy() {
    if (this._windowManager) {
      this._windowManager.destroy();
      this._windowManager = undefined;
    }
    this._destroyed = true;
  }
  _preCheck() {
    let options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
    const {
      privilege = true,
      wm = true
    } = options;
    if (privilege && !this._hasOperationPrivilege) {
      this.logger.warn('Try to operate on board window without operation privilege');
    }
    if (wm && !this._windowManager) {
      this.logger.warn('Try to operate on board window when board window not mounted');
    }
  }
  async _setBoardWritable(granted) {
    const room = this._whiteBoardroom;
    if (granted && !room.isWritable) {
      await room.setWritable(true);
      room.disableDeviceInputs = false;
      room.disableSerialization = false;
    }
    if (!granted && room.isWritable) {
      room.disableDeviceInputs = true;
      room.disableSerialization = true;
      await room.setWritable(false);
    }
  }
  _addWindowManagerEventListeners() {
    const windowManager = this._windowManager;
    windowManager?.emitter.on('mainViewSceneIndexChange', showIndex => {
      const state = {
        showIndex: showIndex,
        count: windowManager?.mainViewScenesLength || 0
      };
      this._observable.notifyObservers('onPageInfoUpdated', state);
    });
    windowManager?.emitter.on('mainViewScenesLengthChange', count => {
      const state = {
        showIndex: windowManager?.mainViewSceneIndex || 0,
        count: count
      };
      this._observable.notifyObservers('onPageInfoUpdated', state);
    });
    windowManager?.emitter.on('canUndoStepsChange', steps => {
      this._observable.notifyObservers('onUndoStateUpdated', steps > 0);
    });
    windowManager?.emitter.on('canRedoStepsChange', steps => {
      this._observable.notifyObservers('onRedoStateUpdated', steps > 0);
    });
  }
  async _updateOperationPrivilege(hasOperationPrivilege) {
    this._hasOperationPrivilege = hasOperationPrivilege;
    await this._setBoardWritable(hasOperationPrivilege);
  }
  async _mount() {
    let options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
    this._preCheck({
      wm: false
    });
    if (this._whiteBoardroom) {
      this._destroyed = false;
      this.logger.info('[FcrBoardMainWindow] start mount board window, white room id:', this._whiteBoardroom.uuid);
      if (_mountManager.BoardMountManager.isMounting) {
        this.logger.info('[FcrBoardMainWindow] wait for previous board window mounted, white room id:', this._whiteBoardroom.uuid);
        // await when(() => !BoardMountManager.isMounting);
        this.logger.info('[FcrBoardMainWindow] previous board window mounted, start mount current board window, white room id:', this._whiteBoardroom.uuid);
      }
      if (this._destroyed) {
        this.logger.info('[FcrBoardMainWindow] current board window has been destroyed, white room id:', this._whiteBoardroom.uuid);
        return;
      }
      _mountManager.BoardMountManager.setIsMounting(true);
      await _windowManager.WindowManager.mount({
        room: this._whiteBoardroom,
        container: this._whiteView,
        cursor: true,
        chessboard: false,
        collectorContainer: options.collectorContainer,
        containerSizeRatio: options.containerSizeRatio
      }).then(async wm => {
        if (this._destroyed) {
          wm.destroy();
          return;
        }
        //@ts-ignore
        window._wm = wm;
        this._windowManager = wm;
        this._windowManager.mainView.disableCameraTransform = true;
        this._addWindowManagerEventListeners();
        this._updateOperationPrivilege(true);
        this._whiteBoardroom.setMemberState(this._memberState);
        if (this._backgroundColor) {
          this._whiteView.querySelector('.netless-whiteboard')?.style.setProperty('background-color', this._backgroundColor);
        }
      }).catch(e => {
        this.logger.error('[FcrBoardMainWindow] failed to mount', e);
      }).finally(() => {
        this.logger.info('[FcrBoardMainWindow] finish mount board window, white room id:', this._whiteBoardroom.uuid);
        _mountManager.BoardMountManager.setIsMounting(false);
      });
    }
  }
  _initView() {
    this._whiteView.style.width = '100%';
    this._whiteView.style.height = '100%';
    this._whiteView.classList.add('fcr-whiteboard-window-view');
  }
  _addLogObserver() {
    this.addObserver((0, _logger.generateLogObserver)(this.logger, ['onPageInfoUpdated', 'onPageInfoUpdated', 'onUndoStateUpdated', 'onRedoStateUpdated']));
  }
}
exports.FcrBoardMainWindowImpl = FcrBoardMainWindowImpl;