import {getFiles, readFile} from '../src/files'
import {hashHex} from '../src/utils'
import * as process from 'process'
import * as cp from 'child_process'
import * as path from 'path'
import {test} from '@jest/globals'
import {expect} from '@jest/globals'

test('test sha256', async () => {
  console.info(hashHex('this is content'))
})

test('test sha512', async () => {
  console.info(hashHex('this is content', 'sha512'))
})

test('test readFile', async () => {
  const content = await readFile('./.prettierignore')
  console.info(content)
})

test('test getFiles', async () => {
  const paths = await getFiles('./', ['**/*.ts', '**/package-lock.json'], {
    gitignore: true
  })
  console.info(paths)
})

test('test runs', () => {
  process.env['INPUT_WORKDIR'] = './'
  process.env['INPUT_PATTERNS'] = '**/*.ts\n**/package-lock.json'
  process.env['INPUT_GITIGNORE'] = 'true'
  const np = process.execPath
  const ip = path.join(__dirname, '..', 'lib', 'main.js')
  const options: cp.ExecFileSyncOptions = {
    env: process.env
  }
  console.info(cp.execFileSync(np, [ip], options).toString())
})

test('test runs - hash is consistent', () => {
  process.env['INPUT_WORKDIR'] = './'
  process.env['INPUT_PATTERNS'] = '**/*.ts\n**/package-lock.json'
  process.env['INPUT_GITIGNORE'] = 'true'
  const np = process.execPath
  const ip = path.join(__dirname, '..', 'lib', 'main.js')
  const options: cp.ExecFileSyncOptions = {
    env: process.env
  }
  const results: string[] = []
  for (let i = 0; i < 5; i++) {
    results.push(cp.execFileSync(np, [ip], options).toString())
  }
  // Extract hash from output and check all are the same
  const hashes = results.map(output => {
    const match = output.match(/Hash: ([a-fA-F0-9]+)/)
    return match ? match[1] : null
  })
  expect(new Set(hashes).size).toBe(1)
  console.info('All hashes:', hashes)
})