// 本地存储封装 — token / 通用 KV // Logan.Li

import { useUserStore } from '@/store';

export const STORAGE_KEYS = {
  token: 'token',
  theme: 'aiops-theme',
  user: 'user-storage',
  /** API 访问密钥明文（本机 localStorage，生成/重新生成后写入，吊销时清除）// Logan.Li */
  apiAccessKey: 'aiops_api_access_key',
} as const;

export function getItem(key: string): string | null {
  if (typeof window === 'undefined') return null;
  try {
    return localStorage.getItem(key);
  } catch {
    return null;
  }
}

export function setItem(key: string, value: string): void {
  if (typeof window === 'undefined') return;
  try {
    localStorage.setItem(key, value);
  } catch {
    /* ignore quota errors */
  }
}

export function removeItem(key: string): void {
  if (typeof window === 'undefined') return;
  try {
    localStorage.removeItem(key);
  } catch {
    /* ignore */
  }
}

/** 读取 JWT — zustand 优先，localStorage 兜底 // Logan.Li */
export function getToken(): string {
  return useUserStore.getState().token || getItem(STORAGE_KEYS.token) || '';
}

export function setToken(token: string): void {
  setItem(STORAGE_KEYS.token, token);
  useUserStore.getState().setToken(token);
}

export function clearToken(): void {
  removeItem(STORAGE_KEYS.token);
  useUserStore.getState().setToken(null);
}

/** 本机缓存的 API 密钥明文（用于 CI/CD curl 自动填入）// Logan.Li */
export function getSessionApiAccessKey(): string {
  const cached = getItem(STORAGE_KEYS.apiAccessKey);
  if (cached) return cached;
  // 迁移旧版 sessionStorage 缓存 // Logan.Li
  if (typeof window === 'undefined') return '';
  try {
    const legacy = sessionStorage.getItem(STORAGE_KEYS.apiAccessKey);
    if (legacy) {
      setItem(STORAGE_KEYS.apiAccessKey, legacy);
      sessionStorage.removeItem(STORAGE_KEYS.apiAccessKey);
      return legacy;
    }
  } catch {
    /* ignore */
  }
  return '';
}

export function setSessionApiAccessKey(token: string): void {
  if (token) setItem(STORAGE_KEYS.apiAccessKey, token);
  else removeItem(STORAGE_KEYS.apiAccessKey);
  if (typeof window === 'undefined') return;
  try {
    sessionStorage.removeItem(STORAGE_KEYS.apiAccessKey);
  } catch {
    /* ignore */
  }
}