import { PathLike } from 'fs';
import { Serializable } from '../../internals/serializable.js';
import '../../internals/types.js';
import '../../internals/helpers/guards.js';

/**
 * Copyright 2025 © BeeAI a Series of LF Projects, LLC
 * SPDX-License-Identifier: Apache-2.0
 */

interface PythonFile {
    id: string;
    pythonId: string;
    filename: string;
}
interface PythonUploadFile {
    id: string;
    filename: string;
}
interface PythonDownloadFile {
    id?: string;
    filename: string;
    pythonId: string;
}
declare abstract class PythonStorage extends Serializable {
    /**
     * List all files that code interpreter can use.
     */
    abstract list(): Promise<PythonFile[]>;
    /**
     * Prepare subset of available files to code interpreter.
     */
    abstract upload(files: PythonUploadFile[]): Promise<PythonFile[]>;
    /**
     * Process updated/modified/deleted files from code interpreter response.
     */
    abstract download(files: PythonDownloadFile[]): Promise<PythonFile[]>;
}
declare class TemporaryStorage extends PythonStorage {
    protected files: PythonFile[];
    list(): Promise<PythonFile[]>;
    upload(files: PythonUploadFile[]): Promise<PythonFile[]>;
    download(files: PythonDownloadFile[]): Promise<PythonFile[]>;
    createSnapshot(): {
        files: PythonFile[];
    };
    loadSnapshot(snapshot: ReturnType<typeof this.createSnapshot>): void;
}
interface Input {
    localWorkingDir: PathLike;
    interpreterWorkingDir: PathLike;
    ignoredFiles?: Set<string>;
}
declare class LocalPythonStorage extends PythonStorage {
    protected readonly input: Required<Input>;
    constructor(input: Input);
    protected init(): Promise<void>;
    list(): Promise<PythonFile[]>;
    upload(files: PythonUploadFile[]): Promise<PythonFile[]>;
    download(files: PythonDownloadFile[]): Promise<{
        id: string;
        filename: string;
        pythonId: string;
    }[]>;
    protected computeHash(file: PathLike): Promise<string>;
    createSnapshot(): {
        input: Required<Input>;
    };
    loadSnapshot(snapshot: ReturnType<typeof this.createSnapshot>): void;
}

export { LocalPythonStorage, type PythonDownloadFile, type PythonFile, PythonStorage, type PythonUploadFile, TemporaryStorage };