import type { InsertToPosition } from '@blocksuite/affine-shared/utils';
import { type ReadonlySignal } from '@preact/signals-core';
import type { DataSource } from '../data-source/base.js';
import type { DataViewDataType, DataViewMode, ViewMeta } from '../view/data-view.js';
import type { SingleView } from './single-view.js';
export interface ViewManager {
    viewMetas: ViewMeta[];
    dataSource: DataSource;
    readonly$: ReadonlySignal<boolean>;
    currentViewId$: ReadonlySignal<string | undefined>;
    currentView$: ReadonlySignal<SingleView | undefined>;
    setCurrentView(id: string): void;
    views$: ReadonlySignal<string[]>;
    viewGet(id: string): SingleView | undefined;
    viewAdd(type: DataViewMode): string;
    viewDelete(id: string): void;
    viewDuplicate(id: string): void;
    viewDataGet(id: string): DataViewDataType | undefined;
    moveTo(id: string, position: InsertToPosition): void;
    viewChangeType(id: string, type: string): void;
}
export declare class ViewManagerBase implements ViewManager {
    dataSource: DataSource;
    _currentViewId$: import("@preact/signals-core").Signal<string | undefined>;
    views$: ReadonlySignal<string[]>;
    currentViewId$: ReadonlySignal<string | undefined>;
    currentView$: ReadonlySignal<SingleView | undefined>;
    readonly$: ReadonlySignal<boolean>;
    get viewMetas(): ViewMeta[];
    constructor(dataSource: DataSource);
    moveTo(id: string, position: InsertToPosition): void;
    setCurrentView(id: string | undefined): void;
    viewAdd(type: DataViewMode): string;
    viewChangeType(id: string, type: string): void;
    viewDataGet(id: string): DataViewDataType | undefined;
    viewDelete(id: string): void;
    viewDuplicate(id: string): void;
    viewGet(id: string): SingleView | undefined;
}
//# sourceMappingURL=view-manager.d.ts.map