import { cookies } from 'next/headers';
import { SiteHeaderClient } from './site-header-client';

export async function SiteHeader() {
  const cookieStore = await cookies();
  const token = cookieStore.get('motorsignal_access_token')?.value;
  const isProduction = process.env.NODE_ENV === 'production' && process.env.NEXT_PUBLIC_APP_ENV === 'production';
  const opsToken = isProduction
    ? cookieStore.get('__Host-motorsignal_ops')?.value
    : cookieStore.get('__Host-motorsignal_ops')?.value ?? cookieStore.get('motorsignal_ops')?.value;

  let signedIn = false;
  let role = 'user';
  const baseUrl = process.env.MOTORSIGNAL_API_BASE_URL ?? 'https://api.motorsignal.app';

  if (token) {
    try {
      const response = await fetch(`${baseUrl}/api/v1/me`, {
        headers: { authorization: `Bearer ${token}` },
        cache: 'no-store',
      });
      signedIn = response.ok;
      if (response.ok) {
        role = ((await response.json()) as { role?: string }).role ?? 'user';
      }
    } catch { /* Navigation remains available during an API outage. */ }
  }

  if (opsToken && (role === 'user' || !signedIn)) {
    try {
      const opsRes = await fetch(`${baseUrl}/api/v1/ops/me`, {
        headers: { authorization: `Bearer ${opsToken}` },
        cache: 'no-store',
      });
      if (opsRes.ok) {
        const opsData = (await opsRes.json()) as { role?: string };
        role = opsData.role ?? 'operator';
        signedIn = true;
      }
    } catch { /* Navigation remains available during an API outage. */ }
  }

  return <SiteHeaderClient signedIn={signedIn} role={role} />;
}