#!/usr/bin/env node
'use strict'

var minimist = require('minimist')
var update = require('update-notifier')
var chalk = require('chalk')
var isTaken = require('is-taken')
var Spin = require('io-spin')
var symbols = require('log-symbols')
var pkg = require('./package')
var argv = minimist(process.argv.slice(2))

/**
 * Update notify
 */
update({pkg: pkg}).notify()

/**
 * Version
 */
if (argv.v || argv.version) {
	console.log(pkg.version)
	process.exit()
}

/**
 * Resolve name
 */
var name = argv._[0]
var silent = argv.silent
if (name) {
	if (!silent) {
		var spin = new Spin()
		spin.start()
	}
	isTaken(name)
		.then(function (taken) {
			var msg
			if (taken) {
				if (taken.author && taken.author.name) {
					msg = taken.name + ' is owned by ' + taken.author.name +
						(taken.author.email ? '<' + taken.author.email + '>' : '')
					if (taken.description) {
						msg += '\n' + chalk.gray(taken.description) + '\n' +
							chalk.gray('https://npmjs.com/package/' + taken.name)
					}
				} else {
					msg = taken.name + ' is taken ' + chalk.gray('https://npmjs.com/package/' + name)
				}
				msg = symbols.error + ' ' + msg
			} else {
				msg = symbols.success + ' ' + name + ' is yours! Let the hacking begin! 🎉'
			}
			!silent && spin.stop()
			console.log(msg)
		})
		.catch(function (e) {
			!silent && spin.stop()
			throw e
		})
}