drugpl/bbq

require "bbq/devise/version"
require "securerandom"

module Bbq
  module Devise
    attr_accessor :devise_authentication_key, :email, :password, :scope

    def self.included(klass)
      require 'bbq/rails/routes'
      klass.send(:include, Bbq::Rails::Routes)
    end

    def initialize_devise
      @devise_initialized ||= begin
        self.devise_authentication_key = ::Devise.authentication_keys.first
        self.email                     = options[devise_authentication_key.to_sym] || Bbq::Devise.next_email
        self.password                  = options[:password]                        || Bbq::Devise.next_password
        self.scope                     = ::Devise.mappings.first.second.singular.to_s
        true
      end
    end

    def register
      initialize_devise
      visit send("new_#{scope}_registration_path")
      fill_in "#{scope}_#{devise_authentication_key}", :with => @email
      fill_in "#{scope}_password", :with => @password
      fill_in "#{scope}_password_confirmation", :with => @password
      find(:xpath, "//input[@name='commit']").click
    end

    def login
      initialize_devise
      visit send("new_#{scope}_session_path")
      fill_in "#{scope}_#{devise_authentication_key}", :with => @email
      fill_in "#{scope}_password", :with => @password
      find(:xpath, "//input[@name='commit']").click
    end

    def logout
      visit send("destroy_#{scope}_session_path")
    end

    def register_and_login
      register
    end

    def self.next_email
      "#{SecureRandom.hex(3)}@example.com"
    end

    def self.next_password
      SecureRandom.hex(8)
    end
  end
end