#!/usr/bin/env node

const { resolve } = require('path')
const { spawnSync } = require('child_process')
const { readFileSync, writeFileSync } = require('fs-extra')

class NuxtEdgePublisher {
  static changePackageName(module = '') {
    // paths
    const packagePath = resolve(__dirname, '..', module, 'package.json')

    // Read original contents of package.json
    const originalPackage = readFileSync(packagePath, 'utf-8')

    // Write to backup file
    // writeFileSync(packagePath + '.backup', originalPackage)

    // Parse package.json
    const p = JSON.parse(originalPackage)

    // Change package name
    p.name = `nuxt-edge${module ? `-${module}` : ''}`

    // Get latest git commit id
    const gitCommit = String(
      spawnSync('git', 'rev-parse --short HEAD'.split(' ')).stdout
    ).trim()

    // Version with latest git commit id
    // Using date.now() so latest push will be always choosen by npm/yarn
    const date = Math.round(Date.now() / (1000 * 60))
    const baseVersion = p.version.split('-')[0]
    p.version = `${baseVersion}-${date}.${gitCommit}`

    // Write package.json
    writeFileSync(packagePath, JSON.stringify(p, null, 2) + '\r\n')

    return p
  }

  static publish(module = '') {
    const p = this.changePackageName(module)

    // Parse git branch to decide npm tag
    let tag = String(
      spawnSync('git', 'rev-parse --abbrev-ref HEAD'.split(' ')).stdout
    ).trim()

    // dev ~> latest
    if (tag === 'dev') {
      tag = 'latest'
    }

    // Log
    // eslint-disable-next-line no-console
    console.log(`publishing ${p.name}@${p.version} with tag ${tag}`)

    // Do publish
    const { status, output } = spawnSync('npm', `publish --tag ${tag}`.split(' '), {
      cwd: resolve(__dirname, '..', module)
    })

    // eslint-disable-next-line no-console
    console.log(String(output.concat('\n')).trim())

    if (status === 1) {
      process.exit(1)
    }
  }
}

// NuxtEdgePublisher.publish()

// Run make start
// eslint-disable-next-line no-console
console.log(`building nuxt-edge-start`)
spawnSync('npm', 'run build:nuxt-start'.split(' '))

NuxtEdgePublisher.publish('start')