#!/usr/bin/env node
// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0

// A very simple script to verify that a package can be installed and imported.
// Intended primarily as a basic smoke test after publishing.
// TODO-RS: Work out how to run this against verdaccio for pre-release verification too!

const { execSync, spawn } = require('child_process')
const tmp = require('tmp')
const fs = require('fs');
const pipeStdIo = { stdio: [process.stdin, process.stdout, process.stderr] }
const localVerdaccioRegistry = 'http://localhost:4873/'
const npmPublicRegistry = 'https://registry.npmjs.org/'
const mode = process.argv[2]
if (!['ci', 'public'].includes(mode)) throw new Error(`Unknown mode ${mode}`)

const npmRegistry = process.argv[2] === 'ci' ? localVerdaccioRegistry : npmPublicRegistry
const { name } = JSON.parse(fs.readFileSync("package.json", 'utf8'))

// Create a temporary directory to act as a dummy consuming project.
// It's important not to use the current directory because npm will
// walk the file tree upwards and potentially find unrelated node_modules directories!
const consumingPackageDir = tmp.dirSync();

// I am assuming that you used `local_verdaccio_publish`
// This is to facilitate interacting with a local verdaccio server
// So... I need a running server
const verdaccio = spawn('npx', ['verdaccio', '-c', '../../verdaccio/config.yaml'], pipeStdIo)
  .on('error', e => {
    throw e
  })
// just in case
process.on('exit', () => {
  if (!verdaccio.killed) verdaccio.kill()
})

// Verify the version information
const version = execSync(`npm info ${name} dist-tags.latest --registry ${npmRegistry}`).toString().trim()
if (localVerdaccioRegistry === npmRegistry && !version.includes('ci')) {
  throw new Error('Latest version in Verdaccio is not a ci release.')
} else if (localVerdaccioRegistry !== npmRegistry && version.includes('ci')) {
  throw new Error('CI release pushed publicly!')
}

console.log(`\nVerifying ${name}@${version} release...`)

//Init dir in order to have package.json in dummy dir
execSync(`npm init --yes`, {cwd: consumingPackageDir.name})
// Manually install the dependency
execSync(`npm install ${name} --registry ${npmRegistry}`, {cwd: consumingPackageDir.name})

// Kill the background verdaccio server
verdaccio.kill()

// Verify that it can be imported. This also ensures that types are available correctly.
const out = execSync(`node -e "console.log(require('${name}'))"`, {cwd: consumingPackageDir.name}).toString()

console.log(`SUCCESS: Verified ${name} release: ${out}`)