/**
 * Copyright Daytona Platforms Inc.
 * SPDX-License-Identifier: Apache-2.0
 */
import type { ProjectSessionData, SessionInfo } from './types';
export declare class ProjectDataStorage {
    private readonly storageDir;
    constructor(storageDir: string);
    /**
     * Get the file path for a project's session data
     */
    private getProjectFilePath;
    /**
     * List known project IDs from storage.
     */
    private listProjectIds;
    /**
     * Load project session data from disk
     */
    load(projectId: string): ProjectSessionData | null;
    /**
     * Get a session for a project. If not found in the requested project, search all other
     * projects on disk and, if found, migrate it into the requested project.
     */
    getSession(projectId: string, worktree: string, sessionId: string): SessionInfo | undefined;
    /**
     * Save project session data to disk
     */
    save(projectId: string, worktree: string, sessions: Record<string, SessionInfo>): void;
    /**
     * Get branch number for a sandbox
     */
    getBranchNumberForSandbox(projectId: string, sandboxId: string): number | undefined;
    /**
     * Update a single session in the project file
     */
    updateSession(projectId: string, worktree: string, sessionId: string, sandboxId: string, branchNumber?: number): void;
    /**
     * Remove a session from the project file
     */
    removeSession(projectId: string, worktree: string, sessionId: string): void;
}