import type { PageServerLoad, Actions } from './$types';
import { db } from '$lib/server/db';
import { wishlists } from '$lib/db/schema';
import { createId } from '@paralleldrive/cuid2';
import { fail } from '@sveltejs/kit';
import { wishlistSchema } from '$lib/server/validation';

export const load: PageServerLoad = async (event) => {
  const session = await event.locals.auth();
  return {
    session
  };
};

export const actions: Actions = {
  createWishlist: async ({ request, locals }) => {
    const formData = await request.formData();
    const rawData = Object.fromEntries(formData);

    const result = wishlistSchema.safeParse(rawData);
    if (!result.success) {
      return fail(400, { success: false, error: result.error.errors.map(e => e.message).join(', ') });
    }

    const session = await locals.auth();
    const userId = session?.user?.id || null;

    const ownerToken = createId();
    const publicToken = createId();

    const [wishlist] = await db
      .insert(wishlists)
      .values({
        ...result.data,
        ownerToken,
        publicToken,
        userId
      })
      .returning();

    return {
      success: true,
      ownerToken,
      publicToken,
      title: wishlist.title,
      createdAt: wishlist.createdAt
    };
  }
};