import { error, json, type RequestEvent } from '@sveltejs/kit';
import { env } from '$env/dynamic/private'

/** @type {import('./$types').RequestHandler} */
export async function POST({ request }: RequestEvent) {
  const body = await request?.json().catch(() => {});

  if (!body?.model) {
    throw error(400, 'missing model value')
  }

  if (!body?.inputs || body.inputs === null) {
    throw error(400, 'missing inputs value')
  }

  const response = await fetch(env.SECRET_INFERENCE_API_URL + "/models/" + body.model, {
    method: "POST",
    headers: {
      Authorization: `Bearer ${env.SECRET_HF_TOKEN}`,
      'Content-Type': 'application/json',
      ['x-use-cache']: "0"
    },
    body: JSON.stringify(body),
  })
  .then((res) => res.json())
  .then((res) => res)
  .catch((error) => {
    return {
      error: error.message,
    }
  })

  if ("error" in response) {
    error(400, response.error as string)
  }

  return json(response)
}