frontend/src/database/core/DatabaseConfig.ts

export const DB_CONFIG = {
  MAX_RETRIES: 4,
  WEB_RETRY_DELAY_BASE: 500,
  NATIVE_RETRY_DELAY: 100,
  WEB_CLOSE_DELAY: 300,
  WEB_FINAL_CLOSE_DELAY: 200,
  LOCK_PREFIX: 'db-',
  DEFAULT_DB_NAME: 'carrot_bbs.db',
  DB_NAME_PREFIX: 'carrot_bbs_',
} as const;

export function getDbName(userId: string | null): string {
  return userId ? `${DB_CONFIG.DB_NAME_PREFIX}${userId}.db` : DB_CONFIG.DEFAULT_DB_NAME;
}