export declare const DEFAULT_SOCIAL_ASSET_FOLDERS: readonly ["captures", "screenshots", "trailers", "builds/latest/social", "marketing", ".glitch/social-assets"];
export interface SocialAssetConfig {
    readonly version: 1;
    readonly asset_roots: string[];
    readonly allowed_types: string[];
    readonly max_file_size_mb: number;
    readonly ignore: string[];
    readonly upload_mode: "manual_review";
    readonly created_at?: string;
    readonly updated_at?: string;
}
export interface SocialAssetWatchConfig {
    readonly version: 1;
    readonly enabled: boolean;
    readonly project_root: string;
    readonly interval_hours: number;
    readonly scan_options: SocialAssetWatchScanOptions;
    readonly last_scan_at?: string;
    readonly next_scan_at?: string;
    readonly updated_at: string;
}
export interface SocialAssetWatchScanOptions {
    readonly folders?: readonly string[];
    readonly max_files: number;
    readonly max_depth: number;
    readonly min_score: number;
    readonly since_hours?: number;
    readonly write_manifest: boolean;
}
export interface SocialAssetWatchResult {
    readonly project_root: string;
    readonly enabled: boolean;
    readonly interval_hours: number;
    readonly watch_config_path: string;
    readonly next_scan_at?: string;
    readonly scan?: SocialAssetScanResult;
}
export interface SocialAssetCandidate {
    readonly id: string;
    readonly sha256: string;
    readonly file_path: string;
    readonly relative_path: string;
    readonly asset_root: string;
    readonly file_name: string;
    readonly extension: string;
    readonly mime_type: string;
    readonly media_kind: "image" | "video";
    readonly size_bytes: number;
    readonly modified_at: string;
    readonly score: number;
    readonly reasons: string[];
    readonly suggested_platforms: string[];
}
export interface SocialAssetScanResult {
    readonly project_root: string;
    readonly scanned_roots: string[];
    readonly candidates: SocialAssetCandidate[];
    readonly manifest_path?: string;
    readonly ignored_roots: string[];
}
export interface SocialAssetSetupResult {
    readonly project_root: string;
    readonly folders: string[];
    readonly config_path?: string;
    readonly watch_config_path?: string;
    readonly created_or_verified: string[];
}
export declare function socialAssetConfigPath(projectRoot: string): string;
export declare function socialAssetManifestPath(projectRoot: string): string;
export declare function socialAssetWatchConfigPath(projectRoot: string): string;
export declare function isSocialAssetExtension(extension: string): boolean;
export declare function mimeTypeForSocialAsset(fileName: string): string | undefined;
export declare function assertLocalPathAllowed(path: string, allowedRoots: readonly string[], label?: string): Promise<void>;
export declare function setupSocialAssetFolders(projectRoot: string, folders?: readonly string[], writeConfig?: boolean): Promise<SocialAssetSetupResult>;
export declare function scanSocialAssetFolders(projectRoot: string, options: {
    readonly folders?: readonly string[];
    readonly maxFiles: number;
    readonly maxDepth: number;
    readonly minScore: number;
    readonly sinceHours?: number;
    readonly writeManifest: boolean;
}): Promise<SocialAssetScanResult>;
export declare function readSocialAssetManifest(projectRoot: string): Promise<SocialAssetCandidate[]>;
export declare function startSocialAssetWatch(projectRoot: string, options?: {
    readonly intervalHours?: number;
    readonly runImmediately?: boolean;
    readonly scanOptions?: Partial<SocialAssetWatchScanOptions>;
}): Promise<SocialAssetWatchResult>;
export declare function stopSocialAssetWatch(projectRoot: string): Promise<SocialAssetWatchResult>;
export declare function readSocialAssetWatchConfig(projectRoot: string): Promise<SocialAssetWatchConfig | undefined>;
export declare function hashLocalAssetFile(filePath: string): Promise<string>;