import type { DomainConfig, ProfilesValidationResult, SiteProfile, UserProfilesLoadResult } from "../types/index.js";
export declare const EXCLUDED_PROFILES: Set<string>;
/**
 * Returns whether the user profiles file had a parse error.
 * @returns True if the profiles file exists but contains invalid JSON.
 */
export declare function hasProfilesParseError(): boolean;
/**
 * Returns the parse error message if the profiles file had a parse error.
 * @returns The error message or undefined.
 */
export declare function getProfilesParseErrorMessage(): string | undefined;
/**
 * Returns a copy of the loaded user profiles.
 * @returns Record of profile names to SiteProfile definitions.
 */
export declare function getUserProfiles(): Record<string, SiteProfile>;
/**
 * Returns a copy of the loaded user domain mappings.
 * @returns Record of domain hostnames to DomainConfig entries.
 */
export declare function getUserDomains(): Record<string, DomainConfig>;
/**
 * Loads user profiles and domain mappings from the profiles file. Returns empty objects if the file doesn't exist, and sets parseError if the file exists but
 * contains invalid JSON.
 * @returns The loaded profiles and domains with parse status.
 */
export declare function loadUserProfiles(): Promise<UserProfilesLoadResult>;
/**
 * Saves user profiles and domain mappings to the profiles file and updates the in-memory cache. Creates the data directory if it doesn't exist. Keys are sorted
 * for consistent output.
 * @param profiles - The profiles to save.
 * @param domains - The domain mappings to save.
 * @throws If the file cannot be written.
 */
export declare function saveUserProfiles(profiles: Record<string, SiteProfile>, domains: Record<string, DomainConfig>): Promise<void>;
/**
 * Deletes a user profile by key and removes any domain mappings that reference it. Reloads the file from disk before modifying to avoid data loss.
 * @param key - The profile key to delete.
 * @throws If the file cannot be read or written.
 */
export declare function deleteUserProfile(key: string): Promise<void>;
/**
 * Deletes a single user domain mapping. Reloads the file from disk before modifying to avoid data loss.
 * @param domain - The domain hostname to remove.
 * @throws If the file cannot be read or written.
 */
export declare function deleteUserDomain(domain: string): Promise<void>;
/**
 * Initializes user profiles by loading them from the file. Called once at server startup before profile validation and channel loading.
 */
export declare function initializeUserProfiles(): Promise<void>;
/**
 * Validates a profile key for format, length, and uniqueness against built-in profiles.
 * @param key - The profile key to validate.
 * @param isNew - True if this is a new profile (checks for duplicates among user profiles).
 * @returns Error message if invalid, undefined if valid.
 */
export declare function validateProfileKey(key: string, isNew: boolean): string | undefined;
/**
 * Validates a user-defined site profile. Checks that extends references a built-in profile, strategy is recognized and generic, matchSelector is present when
 * required, and all flag names are valid SiteProfile fields.
 * @param key - The profile key (for error messages).
 * @param profile - The profile definition to validate.
 * @returns Array of error messages (empty if valid).
 */
export declare function validateProfile(key: string, profile: SiteProfile): string[];
/**
 * Validates a domain mapping. Checks hostname format, profile references, provider/providerTag strings, loginUrl format, and maxContinuousPlayback type and range.
 * @param domain - The domain hostname.
 * @param config - The domain configuration.
 * @param availableProfiles - Set of available profile names (built-in + user, including profiles in the same import batch).
 * @returns Array of error messages (empty if valid).
 */
export declare function validateDomain(domain: string, config: DomainConfig, availableProfiles: Set<string>): string[];
/**
 * Validates an entire import batch of profiles and domains. Returns the validated entries and any errors found. Used by both file import and provider pack import.
 * @param data - The raw data to validate (profiles and/or domains).
 * @returns Validation result with validated entries and errors.
 */
export declare function validateImportedProfiles(data: unknown): ProfilesValidationResult;