/**
 * Copyright 2023-present DreamNum Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import type { Nullable } from '@univerjs/core';
import { Disposable } from '@univerjs/core';
import { ISidebarService } from '@univerjs/ui';
export type ActiveCommentInfo = Nullable<{
    unitId: string;
    subUnitId: string;
    commentId: string;
    trigger?: string;
}>;
export declare class ThreadCommentPanelService extends Disposable {
    private readonly _sidebarService;
    private _panelVisible;
    private _panelVisible$;
    private _activeCommentId;
    private _activeCommentId$;
    private _hoveredCommentId;
    private _hoveredCommentId$;
    panelVisible$: import("rxjs").Observable<boolean>;
    activeCommentId$: import("rxjs").Observable<ActiveCommentInfo>;
    hoveredCommentId$: import("rxjs").Observable<ActiveCommentInfo>;
    constructor(_sidebarService: ISidebarService);
    private _init;
    get panelVisible(): boolean;
    get activeCommentId(): ActiveCommentInfo;
    get hoveredCommentId(): ActiveCommentInfo;
    setPanelVisible(visible: boolean): void;
    setActiveComment(commentInfo: ActiveCommentInfo): void;
    setHoveredComment(commentInfo: ActiveCommentInfo): void;
}