url = require('url')
open = require('open')
async = require('async')
resin = require('../resin')
ui = require('../ui')

exports.login	= (credentials) ->
	async.waterfall [

		(callback) ->
			if credentials?
				return resin.auth.parseCredentials(credentials, callback)
			else
				return ui.widgets.login(callback)

		(credentials, callback) ->
			resin.auth.login(credentials, callback)

	], resin.errors.handle

exports.logout = ->
	resin.auth.logout()

exports.signup = ->
	signupUrl = resin.settings.get('urls.signup')
	absUrl = url.resolve(resin.settings.get('remoteUrl'), signupUrl)
	open(absUrl)