import { createHash } from 'node:crypto'
import { cp, readFile } from 'node:fs/promises'

export const Files = {
  PDF: 'test/assets/AES.pdf',
  Image: 'test/assets/image.jpg',
  Zip: 'test/assets/Pigeons.zip',
}

export async function getFileChecksum(file: string) {
  const buffer = await readFile(file)
  const hash = createHash('sha3-256').update(buffer).digest('hex')
  return hash
}

export async function tmpFile(file: string) {
  const name = `./tmp/${Math.random().toString(36).substring(7)}`
  await cp(file, name)
  return name
}