mantrae/web/src/routes/+layout.ts

import type { LayoutLoad } from './$types';
import { goto } from '$app/navigation';
import { checkHealth, useClient } from '$lib/api';
import { profile } from '$lib/stores/profile';
import { user } from '$lib/stores/user';
import { UserService } from '$lib/gen/mantrae/v1/user_pb';
import { ProfileService } from '$lib/gen/mantrae/v1/profile_pb';

export const ssr = false;
export const prerender = true;
export const trailingSlash = 'always';

export const load: LayoutLoad = async ({ url, fetch }) => {
	const currentPath = url.pathname;
	const isPublic = currentPath.startsWith('/login');

	try {
		const userClient = useClient(UserService, fetch);
		const resUser = await userClient.getUser({});
		if (!resUser.user) throw new Error('Authentication failed');
		user.value = resUser.user;

		const profileClient = useClient(ProfileService, fetch);
		if (!profile.id) {
			const response = await profileClient.listProfiles({});
			profile.value = response.profiles[0];
		} else {
			const response = await profileClient.getProfile({ id: profile.id });
			if (!response.profile) throw new Error('Profile not found');
			profile.value = response.profile;
		}

		if (isPublic) await goto('/');
	} catch (_) {
		user.clear();
		profile.clear();
		if (!isPublic) await goto('/login');
	}
};