/**
 * This file is part of the NocoBase (R) project.
 * Copyright (c) 2020-2024 NocoBase Co., Ltd.
 * Authors: NocoBase Team.
 *
 * This project is dual-licensed under AGPL-3.0 and NocoBase Commercial License.
 * For more information, please refer to: https://www.nocobase.com/agreement.
 */
import { Application } from '@nocobase/server';
import { AttachmentModel, StorageClassType, StorageModel } from '../storages';
export type RepairFilenameStatus = 'pending' | 'repaired' | 'skipped' | 'failed';
export interface RepairFilenameItem {
    collectionName: string;
    id: number | string;
    storageId: number | string;
    storageType: string;
    oldPath: string;
    oldFilename: string;
    newPath: string;
    newFilename: string;
    oldKey: string;
    newKey: string;
    sourceExists?: boolean;
    targetExists?: boolean;
    status: RepairFilenameStatus;
    reason?: string;
}
export interface RepairFilenamesOptions {
    apply?: boolean;
    batchSize?: number;
    limit?: number;
}
export interface RepairFilenamesResult {
    dryRun: boolean;
    scanned: number;
    candidates: RepairFilenameItem[];
    repaired: RepairFilenameItem[];
    skipped: RepairFilenameItem[];
    failed: RepairFilenameItem[];
}
interface FileManagerLike {
    storageTypes: {
        get(type: string): StorageClassType | undefined;
    };
    loadStorages(): Promise<void>;
    storagesCache: Map<number | string, StorageModel>;
}
export declare function replaceInvisibleChars(value?: string | null): string;
export declare function getRepairedAttachmentValues(record: Pick<AttachmentModel, 'path' | 'filename'>): {
    path: string;
    filename: string;
};
export declare function repairAttachmentFilenames(app: Application, fileManager: FileManagerLike, options?: RepairFilenamesOptions): Promise<RepairFilenamesResult>;
export declare function registerRepairFilenamesCommand(app: Application): void;
export {};