/* API 客户端与格式化工具 */
window.VpsApi = (function () {
  const CFG = window.APP_CONFIG || { appName: 'VPS 资产管理系统' };

  function getApiKey() { return localStorage.getItem('vps_api_key') || ''; }
  function setApiKey(k) { localStorage.setItem('vps_api_key', k || ''); }

  async function request(path, options = {}) {
    const headers = { 'Content-Type': 'application/json' };
    const key = getApiKey();
    if (key) headers['X-API-Key'] = key;
    const res = await fetch('/api' + path, { ...options, headers: { ...headers, ...(options.headers || {}) } });
    if (!res.ok) {
      let msg = res.statusText;
      try { const e = await res.json(); msg = (typeof e.detail === 'string' ? e.detail : JSON.stringify(e.detail)) || msg; } catch (_) {}
      throw new Error(msg);
    }
    if (res.status === 204) return null;
    return res.json();
  }

  return {
    CFG, getApiKey, setApiKey,
    get: (p) => request(p),
    post: (p, body) => request(p, { method: 'POST', body: JSON.stringify(body) }),
    put: (p, body) => request(p, { method: 'PUT', body: JSON.stringify(body) }),
    del: (p) => request(p, { method: 'DELETE' }),
  };
})();

/* 授权登录来源预设：key = 入库值（oauth_provider，统一英文 slug），label = 展示名，
 * group = 表单分组顺序。国内三方登录排在最前（支付宝 / 淘宝 / 微博 等），
 * 手填的自定义值由 store.oauthCustom 追加成候选，不需要动后端字典。 */
const OAUTH_PRESETS = [
  { key: 'alipay', label: '支付宝', group: '国内' },
  { key: 'taobao', label: '淘宝', group: '国内' },
  { key: 'wechat', label: '微信', group: '国内' },
  { key: 'qq', label: 'QQ', group: '国内' },
  { key: 'weibo', label: '微博', group: '国内' },
  { key: 'douyin', label: '抖音', group: '国内' },
  { key: 'baidu', label: '百度', group: '国内' },
  { key: 'jd', label: '京东', group: '国内' },
  { key: 'xiaohongshu', label: '小红书', group: '国内' },
  { key: 'bilibili', label: 'B站', group: '国内' },
  { key: 'meituan', label: '美团', group: '国内' },
  { key: 'dingtalk', label: '钉钉', group: '国内' },
  { key: 'feishu', label: '飞书', group: '国内' },
  { key: 'huawei', label: '华为', group: '国内' },
  { key: 'mi', label: '小米', group: '国内' },
  { key: 'google', label: 'Google', group: '国际' },
  { key: 'apple', label: 'Apple', group: '国际' },
  { key: 'microsoft', label: 'Microsoft', group: '国际' },
  { key: 'facebook', label: 'Facebook', group: '国际' },
  { key: 'x', label: 'X (Twitter)', group: '国际' },
  { key: 'yahoo', label: 'Yahoo', group: '国际' },
  { key: 'line', label: 'LINE', group: '国际' },
  { key: 'kakao', label: 'Kakao', group: '国际' },
  { key: 'naver', label: 'NAVER', group: '国际' },
  { key: 'amazon', label: 'Amazon', group: '国际' },
  { key: 'paypal', label: 'PayPal', group: '国际' },
  { key: 'discord', label: 'Discord', group: '国际' },
  { key: 'telegram', label: 'Telegram', group: '国际' },
  { key: 'reddit', label: 'Reddit', group: '国际' },
  { key: 'linkedin', label: 'LinkedIn', group: '国际' },
  { key: 'steam', label: 'Steam', group: '国际' },
  { key: 'epic', label: 'Epic Games', group: '国际' },
  { key: 'github', label: 'GitHub', group: '开发者' },
  { key: 'gitlab', label: 'GitLab', group: '开发者' },
  { key: 'bitbucket', label: 'Bitbucket', group: '开发者' },
  { key: 'cloudflare', label: 'Cloudflare', group: '开发者' },
  { key: 'huggingface', label: 'Hugging Face', group: '开发者' },
];

window.VpsFmt = {
  TYPE_LABELS: { vps: 'VPS', domain: '域名', ai_agent: 'AI账号', cloudflare: 'Cloudflare', other: '其他' },
  STATUS_LABELS: { active: '使用中', expired: '已过期', stopped: '已停止', cancelled: '已注销', unknown: '未知' },
  CATEGORY_LABELS: { vps: 'VPS', domain: '域名', ai_agent: 'AI账号', cloudflare: 'Cloudflare', other: '其他' },
  // 平台可提供的服务（综合平台多标签）：字段对应 Provider.services 逗号分隔列表
  SERVICES_LABELS: { vps: '云服务器', domain: '域名', ai_agent: 'AI服务', cloudflare: 'Cloudflare', ssl_cert: 'SSL证书', cdn: 'CDN', dns: 'DNS', other: '其他' },
  CYCLE_LABELS: { monthly: '月付', quarterly: '季付', yearly: '年付' },
  // 凭据库登录方式：字段对应 Credential.login_type
  LOGIN_TYPE_LABELS: { password: '密码登录', oauth: '授权登录', other: '其他' },
  /* 授权登录来源候选（表单 chips + datalist 建议）
   *
   * 清单在上面 OAUTH_PRESETS；这里只暴露给视图使用。
   */
  OAUTH_PRESETS,
  // 短展示名：命中预设给中文，否则原样返回（自定义值不加工）
  oauthLabel(k) {
    const p = OAUTH_PRESETS.find(x => x.key === (k || '').trim().toLowerCase());
    return p ? p.label : (k || '');
  },
  // 详情展示：「支付宝（alipay）」，自定义值只显示原文
  oauthDetail(k) {
    const p = OAUTH_PRESETS.find(x => x.key === (k || '').trim().toLowerCase());
    return p ? p.label + '（' + p.key + '）' : (k || '');
  },
  // 归一化：允许输入中文名或大小写不一致的 slug，落到规范 key 上，避免同来源存成多种写法
  normalizeOauth(raw) {
    const v = (raw || '').trim();
    if (!v) return '';
    const lower = v.toLowerCase();
    const p = OAUTH_PRESETS.find(x => x.key === lower || x.label.toLowerCase() === lower);
    return p ? p.key : v;
  },
  loginTypeBadge(t) {
    return { password: 'bg-slate-500/10 text-slate-600 dark:text-slate-400', oauth: 'bg-emerald-500/10 text-emerald-600 dark:text-emerald-400', other: 'bg-amber-500/10 text-amber-600 dark:text-amber-400' }[t] || 'bg-slate-500/10 text-slate-500';
  },
  typeBadge(t) {
    return { vps: 'bg-blue-500/10 text-blue-600 dark:text-blue-400', domain: 'bg-emerald-500/10 text-emerald-600 dark:text-emerald-400', ai_agent: 'bg-violet-500/10 text-violet-600 dark:text-violet-400', cloudflare: 'bg-orange-500/10 text-orange-600 dark:text-orange-400', other: 'bg-slate-500/10 text-slate-600 dark:text-slate-400' }[t] || 'bg-slate-500/10 text-slate-500';
  },
  statusBadge(s) {
    return { active: 'bg-emerald-500/10 text-emerald-600 dark:text-emerald-400', expired: 'bg-red-500/10 text-red-600 dark:text-red-400', stopped: 'bg-slate-500/10 text-slate-500', cancelled: 'bg-slate-500/10 text-slate-400', unknown: 'bg-amber-500/10 text-amber-600 dark:text-amber-400' }[s] || 'bg-slate-500/10 text-slate-500';
  },
  expiryText(d) {
    if (d === null || d === undefined) return 'text-slate-400';
    if (d < 0) return 'text-red-600 dark:text-red-400 font-semibold';
    if (d <= 7) return 'text-red-600 dark:text-red-400 font-semibold';
    if (d <= 30) return 'text-amber-600 dark:text-amber-400';
    return 'text-slate-500 dark:text-slate-400';
  },
  expiryBadge(d) {
    if (d !== null && d !== undefined && d <= 7) return 'bg-red-500/10 text-red-600 dark:text-red-400';
    if (d !== null && d !== undefined && d <= 30) return 'bg-amber-500/10 text-amber-600 dark:text-amber-400';
    return 'bg-slate-500/10 text-slate-500';
  },
  checkBadge(s) {
    return { pass: 'bg-emerald-500/10 text-emerald-600 dark:text-emerald-400', warn: 'bg-amber-500/10 text-amber-600 dark:text-amber-400', fail: 'bg-red-500/10 text-red-600 dark:text-red-400', unknown: 'bg-slate-500/10 text-slate-500' }[s] || 'bg-slate-500/10 text-slate-500';
  },
};