const ACCESS_TOKEN_KEY = 'admin_access_token'
const REFRESH_TOKEN_KEY = 'admin_refresh_token'
const ADMIN_USER_KEY = 'admin_user'

export function getAccessToken(): string | null {
  return localStorage.getItem(ACCESS_TOKEN_KEY)
}

export function getRefreshToken(): string | null {
  return localStorage.getItem(REFRESH_TOKEN_KEY)
}

export function setTokens(access: string, refresh: string): void {
  localStorage.setItem(ACCESS_TOKEN_KEY, access)
  localStorage.setItem(REFRESH_TOKEN_KEY, refresh)
}

export function clearTokens(): void {
  localStorage.removeItem(ACCESS_TOKEN_KEY)
  localStorage.removeItem(REFRESH_TOKEN_KEY)
  localStorage.removeItem(ADMIN_USER_KEY)
}

export function getStoredAdminUser<T>(): T | null {
  try {
    const raw = localStorage.getItem(ADMIN_USER_KEY)
    return raw ? (JSON.parse(raw) as T) : null
  } catch {
    return null
  }
}

export function setStoredAdminUser<T>(user: T): void {
  localStorage.setItem(ADMIN_USER_KEY, JSON.stringify(user))
}