import { BASE_API_URI } from '$lib/utils/constants';
import { redirect } from '@sveltejs/kit';
import { userDatesFromRFC3339, refreshCookie, carDatesFromRFC3339 } from '$lib/utils/helpers';
import { base } from '$app/paths';

/** @type {import('./$types').LayoutServerLoad} */
export async function load({ cookies, fetch, locals }) {
	const jwt = cookies.get('jwt');
	try {
		const [usersResponse, carsResponse] = await Promise.all([
			fetch(`${BASE_API_URI}/auth/users`, {
				credentials: 'include',
				headers: { Cookie: `jwt=${jwt}` }
			}),
			fetch(`${BASE_API_URI}/auth/cars`, {
				credentials: 'include',
				headers: { Cookie: `jwt=${jwt}` }
			})
		]);
		if (!usersResponse.ok || !carsResponse.ok) {
			cookies.delete('jwt', { path: '/' });
			throw redirect(302, `${base}/auth/login?next=${base}/auth/admin/users/`);
		}
		const [usersData, carsData] = await Promise.all([usersResponse.json(), carsResponse.json()]);
		// const response = await fetch(`${BASE_API_URI}/auth/users/`, {
		// 	credentials: 'include',
		// 	headers: {
		// 		Cookie: `jwt=${jwt}`
		// 	}
		// });
		// if (!response.ok) {
		// 	// Clear the invalid JWT cookie
		// 	cookies.delete('jwt', { path: '/' });
		// 	throw redirect(302, `${base}/auth/login?next=${base}/auth/admin/users/`);
		// }

		// const data = await response.json();
		/** @type {App.Locals['users']}*/
		const users = usersData.users;
		/** @type {App.Types['car'][]} */
		const cars = carsData.cars;

		users.forEach((user) => {
			userDatesFromRFC3339(user);
		});
		cars.forEach((car) => {
			carDatesFromRFC3339(car);
		});

		locals.users = users;
		locals.cars = cars;
		// Check if the server sent a new token
		const newToken = usersResponse.headers.get('Set-Cookie');
		refreshCookie(newToken, cookies);
		return {
			subscriptions: locals.subscriptions,
			licence_categories: locals.licence_categories,
			users: locals.users,
			user: locals.user,
			cars: locals.cars
		};
	} catch (error) {
		console.error('Error fetching data:', error);
		// In case of any error, clear the JWT cookie
		cookies.delete('jwt', { path: '/' });

		throw redirect(302, `${base}/auth/login?next=${base}/auth/admin/users/`);
	}
}