import type { Driver, DeleteResult, FileOperationResult, FileContentResult, DeleteParams, ArchiveParams, UnarchiveParams, SaveParams, RenameParams, TransferParams, ListParams, SearchParams, GetContentParams } from './types';
import type { DirEntry, FsData } from '../types';
/**
 * Base abstract adapter class that provides common functionality
 * for all adapter implementations
 */
export declare abstract class BaseAdapter implements Driver {
    /**
     * Validate that required parameters are provided
     */
    protected validateParam(param: unknown, name: string): void;
    /**
     * Validate that a file path is provided
     */
    protected validatePath(path: string): void;
    /**
     * Extract storage and path from a combined path string
     * Format: "storage://path" or just "path"
     */
    protected parsePath(inputPath?: string): {
        storage?: string;
        path?: string;
    };
    /**
     * Combine storage and path into a single path string
     */
    protected combinePath(storage?: string, path?: string): string;
    /**
     * List files and folders at a given path
     */
    abstract list(params?: ListParams): Promise<FsData>;
    /**
     * Delete files/folders
     */
    abstract delete(params: DeleteParams): Promise<DeleteResult>;
    /**
     * Rename a file or folder
     */
    abstract rename(params: RenameParams): Promise<FileOperationResult>;
    /**
     * Copy files/folders to a destination
     */
    abstract copy(params: TransferParams): Promise<FileOperationResult>;
    /**
     * Move files/folders to a destination
     */
    abstract move(params: TransferParams): Promise<FileOperationResult>;
    /**
     * Create a zip archive from files/folders
     */
    abstract archive(params: ArchiveParams): Promise<FileOperationResult>;
    /**
     * Extract files from a zip archive
     */
    abstract unarchive(params: UnarchiveParams): Promise<FileOperationResult>;
    /**
     * Create a new file
     */
    abstract createFile(params: {
        path: string;
        name: string;
    }): Promise<FileOperationResult>;
    /**
     * Create a new folder
     */
    abstract createFolder(params: {
        path: string;
        name: string;
    }): Promise<FileOperationResult>;
    /**
     * Get preview URL for a file
     */
    abstract getPreviewUrl(params: {
        path: string;
    }): string;
    /**
     * Get file content
     */
    abstract getContent(params: GetContentParams): Promise<FileContentResult>;
    /**
     * Get download URL for a file
     */
    abstract getDownloadUrl(params: {
        path: string;
    }): string;
    /**
     * Search files
     */
    abstract search(params: SearchParams): Promise<DirEntry[]>;
    /**
     * Save content to file
     */
    abstract save(params: SaveParams): Promise<string>;
}