import { createStorage } from '@af-mobile-client-vue3/utils/Storage'

// 创建 localStorage 实例用于存储密码
const passwordStorage = createStorage({ storage: localStorage })
const PASSWORD_STORAGE_KEY = 'mateChat_password'

/**
 * 密码管理组合式函数
 * 提供密码的存储、读取和清除功能
 */
export function usePasswordManager() {
  /**
   * 从 localStorage 读取保存的密码
   */
  function getStoredPassword(): string | null {
    return passwordStorage.get(PASSWORD_STORAGE_KEY, null)
  }

  /**
   * 将密码保存到 localStorage
   */
  function savePassword(password: string) {
    passwordStorage.set(PASSWORD_STORAGE_KEY, password)
  }

  /**
   * 清除保存的密码
   */
  function clearPassword() {
    passwordStorage.remove(PASSWORD_STORAGE_KEY)
  }

  return {
    getStoredPassword,
    savePassword,
    clearPassword,
  }
}