import { error, json, type RequestEvent } from '@sveltejs/kit';
import prisma from '$lib/prisma';

/** @type {import('./$types').RequestHandler} */

// TODO
// run hooks to update each model by repo using hugging face api.
// refer to bulk-create-models +server.ts for example

export async function GET(request : RequestEvent) {
  const page = parseInt(request.url.searchParams.get('page') || '0')
  const filter = request.url.searchParams.get('filter') || 'hotest'
  const search = request.url.searchParams.get('search') || ''

  const cards = await prisma.model.findMany({
    where: {
      isPublic: true,
      OR: [
        { title: { contains: search } },
        { repo: { contains: search } },
      ]
    },
    orderBy: {
      ...(filter === 'hotest' ? { downloads: 'desc' } : { likes: 'desc' })
    },
    skip: 20 * page,
    take: 20,
  })

  const total_reposId = await prisma.model.count({
    where: {
      isPublic: true,
      OR: [
        { title: { contains: search } },
        { repo: { contains: search } },
      ]
    },
  })

  const hasError = false
  if (hasError) {
    return error(500, 'Internal Server Error')
  }

  return json({
    cards,
    total_items: total_reposId
  })
}