import { redirect } from "next/navigation";
import { SiteHeader } from "@/components/public/site-header";
import { isAuthorizedAdmin } from "@/lib/auth/authorization";
import { getCustomerSession, isSudlohOidcEnabled } from "@/lib/auth/server";
import { safeAuthReturnPath } from "@/lib/auth/return-path";
import { AccountForm } from "./account-form";
import { SudlohSignInRedirect } from "./sudloh-sign-in-redirect";

export async function AccountPage({ mode, next, verified, verificationError, oidcError }: {
  mode: "login" | "register"; next: unknown; verified?: boolean; verificationError?: boolean;
  oidcError?: string;
}) {
  const nextPath = safeAuthReturnPath(next);
  const session = await getCustomerSession();
  if (session) {
    if (nextPath.startsWith("/admin") && !isAuthorizedAdmin(session.user)) redirect("/");
    redirect(nextPath);
  }
  const siteKey = process.env.TURNSTILE_SITE_KEY ?? "";
  const oidcEnabled = isSudlohOidcEnabled();
  const oidcOnly = oidcEnabled && process.env.SUDLOH_OIDC_ONLY === "true";
  if (mode === "login" && oidcEnabled && !oidcError) {
    return <div className="min-h-svh"><SiteHeader /><SudlohSignInRedirect nextPath={nextPath} /></div>;
  }
  if (!oidcOnly && process.env.NODE_ENV !== "development" && !siteKey) throw new Error("TURNSTILE_SITE_KEY is required");
  return <div className="min-h-svh"><SiteHeader /><main className="grid min-h-[calc(100svh-4rem)] place-items-center p-4">
    <AccountForm mode={mode} siteKey={siteKey} nextPath={nextPath}
      oidcEnabled={oidcEnabled} oidcOnly={oidcOnly}
      verified={verified} verificationError={verificationError} oidcError={oidcError} />
  </main></div>;
}