import { count, eq } from "drizzle-orm";
import { headers } from "next/headers";
import { redirect } from "next/navigation";
import { auth } from "@/lib/auth";
import { issueSsoTicket } from "@/lib/auth/sso-ticket";
import { cached } from "@/lib/cache";
import { db, User } from "@/lib/db";
import { resolveHotelName } from "@/lib/hotel-name";
import { siteSettings } from "@/lib/services/site-settings";
import { ClientView } from "./client-view";

export default async function ClientPage() {
	const session = await auth();
	if (!session?.user?.id) redirect("/login");

	const userId = Number(session.user.id);

	const [hotelName, clientUrl] = await Promise.all([
		resolveHotelName(),
		siteSettings.get("nitro_client_url", ""),
	]);

	const ip = (await headers()).get("x-real-client-ip") ?? "0.0.0.0";
	const ticket = await issueSsoTicket(userId, hotelName, ip);

	const onlineCount = await cached("online_count", 10_000, async () => {
		const [row] = await db
			.select({ total: count() })
			.from(User)
			.where(eq(User.online, "1"));
		return row?.total ?? 0;
	}).catch(() => 0);

	return (
		<ClientView
			ticket={ticket}
			clientUrl={clientUrl || "/nitro-client/"}
			hotelName={hotelName}
			initialOnline={onlineCount}
		/>
	);
}