(() => {
  const badges = Array.from(document.querySelectorAll(".global-mode-hint"));
  if (!badges.length) return;

  function setText(text) {
    badges.forEach((el) => {
      el.textContent = text;
    });
  }

  async function run() {
    try {
      const res = await fetch("/api/auth/me");
      const data = await res.json();
      if (!res.ok || !data || !data.logged_in) return;
      const vip = data.vip || {};
      const now = Math.floor(Date.now() / 1000);
      const enabled = Boolean(vip.vip_enabled);
      const hasActiveSubscription = Number(vip.cycle_started_at || 0) > 0 && Number(vip.cycle_expires_at || 0) > now;
      const activeModel = data.active_ai_model || {};
      const hasSelfModel =
        Boolean(String(activeModel.api_key || "").trim()) &&
        Boolean(String(activeModel.model || "").trim());
      const hasTrialCredits = Number(vip.total_available_credits || 0) > 0;
      if (enabled && hasActiveSubscription) {
        setText("当前模型模式：平台模型");
      } else if (enabled && !hasSelfModel && hasTrialCredits) {
        setText("当前模型模式：平台模型(体验版)");
      } else {
        setText("当前模型模式：自由模型");
      }
    } catch {
      // ignore
    }
  }

  run();
})();