const fs = require('fs')
const path = require('path')
const semver = require('semver')
const prompts = require('prompts')
const execa = require('execa')
const kolorist = require('kolorist')

const argv = require('minimist')(process.argv.slice(2))

const pkgDir = process.cwd()
const pkgPath = path.resolve(pkgDir, 'package.json')
const pkg = require(pkgPath)
const pkgName = pkg.name
const currentVersion = pkg.version

const step = (msg) => console.log(kolorist.cyan(msg))

async function main() {
  // 获取发布版本号
  let targetVersion = argv._[0]

  if (!targetVersion) {
    const res = await prompts({
      type: 'text',
      name: 'version',
      message: '输入自定义版本',
      initial: currentVersion,
    })

    targetVersion = res.version
  }

  if (!semver.valid(targetVersion)) {
    throw new Error(`invalid target version: ${targetVersion}`)
  }

  const tag = `${pkgName}@${targetVersion}`

  const { yes } = await prompts({
    type: 'confirm',
    name: 'yes',
    message: `Releasing ${tag}. Confirm?`,
  })

  if (!yes) {
    return
  }

  // 更新版本信息
  step('\n更新版本信息..')
  updateVersion(targetVersion)

  // git add
  step('\n提交代码...')

  const { stdout } = await execa('git', ['diff'], { stdio: 'pipe' })
  if (stdout) {
    step('\nCommiting changes...')
    await execa('git', ['add', '-A'])
    await execa('git', ['commit', '-m', `release: ${tag}`])
  } else {
    console.log('No changes to commit.')
  }

  // 发布
  step('\n发布 package...')
  await publishPackage(targetVersion)
  // 提交
  step('\n发布到 Gitee...')
  await execa('git', ['push', 'origin', 'master'])

  console.log()
}

async function publishPackage(version) {
  // 发布
  const publicArgs = [
    'publish',
    '--no-git-tag-version',
    '--access=public',
    '--registry=https://registry.npmjs.org',
  ]
  const { otp } = await prompts({
    type: 'text',
    name: 'otp',
    message: '输入一次性验证码',
  })

  if (otp) {
    publicArgs.push(`--otp=${otp}`)
    console.log('optCode ', publicArgs)
    try {
      await execa('npm', publicArgs, { stdio: 'pipe' })
      console.log(kolorist.green(`成功发布 ${pkgName}@${version}`))
    } catch (e) {
      if (e.stderr.match(/previously published/)) {
        console.log(kolorist.red(`跳过～当前版本已经发布过`))
      } else {
        throw e
      }
    }
  }
}

// 更新版本信息
function updateVersion(version) {
  const pkg = JSON.parse(fs.readFileSync(pkgPath, 'utf-8'))
  pkg.version = version
  fs.writeFileSync(pkgPath, JSON.stringify(pkg, null, 2) + '\n')
}

main().catch((err) => {
  console.error(err)
})