import { error } from '@sveltejs/kit';
import type { PageServerLoad } from './$types';
import type { TournamentInfo } from '$lib/types';

export const load: PageServerLoad = async ({ fetch, params }) => {
	try {
		const response = await fetch(`/api/tournament/slug/${params.slug}`);
		const text = await response.text();
		if (!response.ok) {
			let message = 'Kunde inte hämta turneringen.';
			try {
				const body = JSON.parse(text);
				message = body.message ?? message;
			} catch {
				if (text) message = text;
			}
			throw error(response.status, message);
		}

		const body = JSON.parse(text) as { tournament: TournamentInfo };
		if (!body?.tournament) {
			throw error(404, 'Turneringen hittades inte.');
		}

		return { tournament: body.tournament };
	} catch (err) {
		if (err instanceof Response) throw err;
		console.error('Failed to load tournament detail', err);
		throw error(500, 'Kunde inte hämta turneringen.');
	}
};