export type ShareKind = 'file' | 'directory';
export interface ShareDirectoryMeta {
    /** 'browse' shows a file tree; 'zip-only' hides structure and only offers ZIP. */
    mode: 'browse' | 'zip-only';
    /** Snapshot entry count at creation time (display + sanity guard). */
    entryCount: number;
    /** Whether the symlink filter at scan time was permissive. */
    followSymlinks: boolean;
    /** Maximum traversal depth (defense against recursive symlinks). */
    maxDepth: number;
}
export interface ShareRecord {
    /** Unique identifier (UUIDv4) for management. */
    id: string;
    /** Cryptographically secure URL token (base64url, 32 bytes). */
    token: string;
    /** Resolved absolute path at creation time. */
    absolutePath: string;
    /** Workspace-relative POSIX path (for display). */
    workspaceRelativePath: string;
    /** Workspace root at creation time (for download-time re-validation). */
    workspaceRoot: string;
    /** File or directory inode at creation time (TOCTOU protection). */
    inode: number;
    /** Discriminator for downstream branching ('file' | 'directory'). */
    kind: ShareKind;
    /** Original file/folder name (basename). */
    fileName: string;
    /**
     * For files: file size in bytes (snapshot at creation).
     * For directories: sum of file sizes at scan time (display only).
     */
    fileSize: number;
    /** MIME type (directories: 'application/x-directory'). */
    mimeType: string;
    /** ISO creation timestamp. */
    createdAt: string;
    /** ISO expiration timestamp. */
    expiresAt: string;
    /** Maximum allowed downloads (null = unlimited). Counts file/zip/preview events. */
    maxViews: number | null;
    /** Download counter (file-bytes / zip-bytes / preview events). Landing-page renders never count. */
    downloadCount: number;
    /** Whether manually revoked. */
    revoked: boolean;
    /** Gateway token SHA-256 hash prefix (12 chars) of the creator. */
    createdByTokenHash: string;
    /** Optional human-readable description. */
    description?: string;
    /** Directory-only extra fields. */
    directory?: ShareDirectoryMeta;
    /** Thumbnail generation status (lazy + scheduled). */
    thumbnailStatus?: 'pending' | 'ready' | 'failed';
    /** ISO timestamp of the last successful thumbnail render. */
    thumbnailGeneratedAt?: string;
    /** ISO timestamp of the last failed attempt (used for cooldown). */
    thumbnailFailedAt?: string;
}
export interface CreateShareParams {
    /** Workspace-relative file path. */
    path: string;
    /** Time-to-live in milliseconds (default: 24h). */
    ttlMs?: number;
    /** Maximum view/download count (null = unlimited). */
    maxViews?: number | null;
    /** Optional description shown on the landing page. */
    description?: string;
    /** Session key to resolve workspace root. */
    sessionKey?: string;
    /** Agent id to resolve workspace root. */
    agentId?: string;
    /** Force directory share semantics (overrides auto-detection). */
    kind?: ShareKind;
    /** Directory: browse vs zip-only. Defaults to 'browse'. */
    directoryMode?: 'browse' | 'zip-only';
    /** Directory: cap on entry count at scan time. */
    maxFileCount?: number;
    /** Directory: cap on total folder size in bytes. */
    maxFolderSize?: number;
    /** Directory: whether to follow symlinks (subject to workspace boundary). */
    followSymlinks?: boolean;
    /** Directory: walk depth cap (default 20). */
    maxDepth?: number;
}
export interface ShareStoreData {
    version: 1;
    shares: ShareRecord[];
}
export type ShareReachability = 'public' | 'lan' | 'local-only';
export interface ResolvedShareUrl {
    shareUrl: string;
    lanUrl: string | null;
    reachability: ShareReachability;
    reachabilityHint: string | null;
}
export interface ShareDirectoryConfig {
    enabled: boolean;
    maxFolderSize: number;
    maxFileCount: number;
    maxDepth: number;
    listingCacheMs: number;
    zipConcurrency: number;
}
export interface ShareThumbnailConfig {
    enabled: boolean;
    concurrency: number;
    /** Hard cap on emitted jpeg bytes. */
    maxBytes: number;
    viewportWidth: number;
    viewportHeight: number;
    /** Per-render timeout (Playwright navigation + screenshot). */
    generationTimeoutMs: number;
    /** Cooldown before a failed token is retried. */
    failureCooldownMs: number;
    /** Optional override for the loopback URL used by the headless renderer. */
    internalGatewayUrl?: string;
}
export interface ShareConfig {
    enabled: boolean;
    defaultTtlMs: number;
    maxTtlMs: number;
    maxActiveShares: number;
    maxFileSize: number;
    inlinePreviewMimes: string[];
    directory: ShareDirectoryConfig;
    thumbnail: ShareThumbnailConfig;
}
/** Default share configuration values. */
export declare const SHARE_CONFIG_DEFAULTS: ShareConfig;