// Packages
const chalk = require('chalk')

module.exports = promptOptions

function promptOptions(opts) {
  return new Promise((resolve, reject) => {
    opts.forEach(([, text], i) => {
      console.log(`${chalk.gray('>')} [${chalk.bold(i + 1)}] ${text}`)
    })

    const ondata = v => {
      const s = v.toString()

      const cleanup = () => {
        process.stdin.setRawMode(false)
        process.stdin.removeListener('data', ondata)
      }

      // Ctrl + C
      if (s === '\u0003') {
        cleanup()
        const err = new Error('Aborted')
        err.code = 'USER_ABORT'
        return reject(err)
      }

      const n = Number(s)
      if (opts[n - 1]) {
        cleanup()
        resolve(opts[n - 1][0])
      }
    }

    process.stdin.setRawMode(true)
    process.stdin.resume()
    process.stdin.on('data', ondata)
  })
}