import type { PageServerLoad } from './$types';
import { superValidate } from 'sveltekit-superforms';
import { type Actions, fail } from '@sveltejs/kit';
import { zod } from 'sveltekit-superforms/adapters';
import { registerFormSchema } from './register-form.svelte';
import { registerUser } from '$lib/api/user';
import { isErrorResponse } from '$lib/types';

export const load = (async () => {
    return { form: await superValidate(zod(registerFormSchema)) };
}) satisfies PageServerLoad;

export const actions: Actions = {
    default: async (event) => {
        const form = await superValidate(event, zod(registerFormSchema));

        if (!form.valid) return fail(400, { form });

        const response = await registerUser(form.data.username, form.data.password);

        if (isErrorResponse(response)) {
            form.errors.username = [response.error];
            return fail(400, { form });
        }

        return { form, success: true };
    }
};