sexy/packages/frontend/src/routes/leaderboard/+page.server.ts

import { redirect } from "@sveltejs/kit";
import type { PageServerLoad } from "./$types";
import { gql } from "graphql-request";
import { getGraphQLClient } from "$lib/api";

const LEADERBOARD_QUERY = gql`
  query Leaderboard($limit: Int, $offset: Int) {
    leaderboard(limit: $limit, offset: $offset) {
      user_id display_name avatar
      total_weighted_points total_raw_points
      recordings_count playbacks_count achievements_count rank
    }
  }
`;

export const load: PageServerLoad = async ({ fetch, url, locals }) => {
	// Guard: Redirect to login if not authenticated
	if (!locals.authStatus.authenticated) {
		throw redirect(302, "/login");
	}

	try {
		const limit = parseInt(url.searchParams.get("limit") || "100");
		const offset = parseInt(url.searchParams.get("offset") || "0");

		const client = getGraphQLClient(fetch);
		const data = await client.request<{
			leaderboard: {
				user_id: string;
				display_name: string | null;
				avatar: string | null;
				total_weighted_points: number | null;
				total_raw_points: number | null;
				recordings_count: number | null;
				playbacks_count: number | null;
				achievements_count: number | null;
				rank: number;
			}[];
		}>(LEADERBOARD_QUERY, { limit, offset });

		return {
			leaderboard: data.leaderboard || [],
			pagination: {
				limit,
				offset,
				hasMore: data.leaderboard?.length === limit,
			},
		};
	} catch (error) {
		console.error("Leaderboard load error:", error);
		return {
			leaderboard: [],
			pagination: {
				limit: 100,
				offset: 0,
				hasMore: false,
			},
		};
	}
};