// Public REST API — list of currently-online users (username + look only).
//
// `online` is stored by the emulator as the string "1" / "0" (see User model).
// Capped at 100 rows. Returns empty data (never 500) on DB failure.

import { eq } from "drizzle-orm";
import { apiJson } from "@/lib/api";
import { cached } from "@/lib/cache";
import { db, User } from "@/lib/db";

export async function GET(_req: Request) {
	try {
		const users = await cached("online_users", 10_000, async () =>
			db
				.select({ username: User.username, look: User.look })
				.from(User)
				.where(eq(User.online, "1"))
				.limit(100),
		);

		return apiJson({ users });
	} catch {
		return apiJson({ users: [] });
	}
}