/**
 * Application-wide constants shared across multiple components and services.
 *
 * Centralises localStorage keys, common defaults, and UI thresholds
 * so that magic strings and numbers are defined in one place.
 */

/** Key used to persist the current user's ID in localStorage. */
export const STORAGE_KEY_CURRENT_USER_ID = 'metoyou_currentUserId';

/** Key used to persist the last visited route for session restore. */
export const STORAGE_KEY_LAST_VISITED_ROUTE = 'metoyou_lastVisitedRoute';

/** Key used to persist signaling / API connection settings. */
export const STORAGE_KEY_CONNECTION_SETTINGS = 'metoyou_connection_settings';

/** Key used to persist voice settings (input/output devices, volume). */
export const STORAGE_KEY_VOICE_SETTINGS = 'metoyou_voice_settings';

/** Key used to persist per-user volume overrides (0–200%). */
export const STORAGE_KEY_USER_VOLUMES = 'metoyou_user_volumes';

/** Regex that extracts a roomId from a `/room/:roomId` URL path. */
export const ROOM_URL_PATTERN = /\/room\/([^/]+)/;

/** Maximum number of actions retained by NgRx Store devtools. */
export const STORE_DEVTOOLS_MAX_AGE = 25;

/** Default maximum number of users allowed in a new room. */
export const DEFAULT_MAX_USERS = 50;

/** Default audio bitrate in kbps for voice chat. */
export const DEFAULT_AUDIO_BITRATE_KBPS = 96;

/** Default volume level (0-100). */
export const DEFAULT_VOLUME = 100;

/** Default search debounce time in milliseconds. */
export const SEARCH_DEBOUNCE_MS = 300;