import { createClient } from '@supabase/supabase-js'
import { NextApiRequest, NextApiResponse } from 'next'

import apiWrapper from '@/lib/api/apiWrapper'

const briven = createClient(process.env.BRIVEN_URL!, process.env.BRIVEN_SERVICE_KEY!)

export default (req: NextApiRequest, res: NextApiResponse) => apiWrapper(req, res, handler)

async function handler(req: NextApiRequest, res: NextApiResponse) {
  const { method } = req

  switch (method) {
    case 'POST':
      return handlePost(req, res)
    default:
      res.setHeader('Allow', ['POST'])
      res.status(405).json({ data: null, error: { message: `Method ${method} Not Allowed` } })
  }
}

const handlePost = async (req: NextApiRequest, res: NextApiResponse) => {
  const { id } = req.query
  const { path } = req.body

  const { data, error } = await briven.storage.from(id as string).download(path)
  if (error) {
    return res.status(400).json({ error: { message: error.message } })
  }

  return res
    .status(200)
    .setHeader('Content-Type', 'application/octet-stream')
    .send(Buffer.from(await data.arrayBuffer()))
}
