say "Building authentication"
gsub_file 'config/application.rb', /:password/, ':password, :password_confirmation'

run 'rails generate devise:install'
run 'rails generate devise:views'

gsub_file 'config/environments/development.rb', /# Don't care if the mailer can't send/, '### ActionMailer Config'

gsub_file 'config/environments/development.rb', /config.action_mailer.raise_delivery_errors = false/ do
<<-RUBY
  config.action_mailer.default_url_options = { :host => '0.0.0.0:3000' }
  # A dummy setup for development - no deliveries, but logged
  config.action_mailer.delivery_method = :smtp
  config.action_mailer.perform_deliveries = false
  config.action_mailer.raise_delivery_errors = true
  config.action_mailer.default :charset => "utf-8"
RUBY
end

inject_into_file 'config/environments/test.rb', :after => "config.action_controller.allow_forgery_protection    = false\n" do
<<-RUBY
  config.action_mailer.default_url_options = { :host => '0.0.0.0:3000' }
RUBY
end

gsub_file 'config/environments/production.rb', /config.i18n.fallbacks = true/ do
<<-RUBY
  config.i18n.fallbacks = true
  config.action_mailer.default_url_options = { :host => 'yourhost.com' }
  ### ActionMailer Config
  # Setup for production - deliveries, no errors raised
  config.action_mailer.delivery_method = :smtp
  config.action_mailer.perform_deliveries = true
  config.action_mailer.raise_delivery_errors = false
  config.action_mailer.default :charset => "utf-8"
RUBY
end

run 'rails generate devise User'
run 'rm app/models/user.rb'

create_file 'app/models/user.rb' do
<<-RUBY
class User < ActiveRecord::Base
  devise :database_authenticatable, :token_authenticatable, :recoverable, :rememberable, :trackable, :validatable, :confirmable
  default_scope :conditions => { :deleted_at => nil }
  validates_presence_of :name
  validates_uniqueness_of :name, :email, :case_sensitive => false, :scope => :deleted_at
  attr_accessible :name, :email, :password, :password_confirmation, :remember_me
  has_friendly_id :name, :use_slug => true, :strip_non_ascii => true

  def destroy
    self.update_attribute(:deleted_at, Time.now.utc)
  end

  def self.find_with_destroyed *args
    self.with_exclusive_scope { find(*args) }
  end

  def self.find_only_destroyed
    self.with_exclusive_scope :find => { :conditions => "deleted_at IS NOT NULL" } do
      all
    end
  end

end
RUBY
end

generate(:migration, "AddNameToUsers name:string")
generate(:migration, "AddCachedSlugToUsers cached_slug:string")
generate(:migration, "AddDeletedAtToUsers deleted_at:datetime")

create_file 'app/views/devise/menu/_login_items.html.haml' do
<<-'FILE'
- if user_signed_in?
  %li
    = link_to('Logout', destroy_user_session_path)
- else
  %li
    = link_to('Login', new_user_session_path)
%li
  User:
  - if current_user
    = current_user.name
  - else
    (not logged in)
FILE
end

append_file 'app/views/shared/_header.html.haml' do
<<-'FILE'
  %ul#user_nav
    = render 'devise/menu/login_items'
FILE
end

devise_migration = Dir['db/migrate/*_devise_create_users.rb'].first

gsub_file devise_migration, /# t.confirmable/, 't.confirmable'
gsub_file devise_migration, /# t.token_authenticatable/, 't.token_authenticatable'
gsub_file devise_migration, /# add_index :users, :confirmation_token,   :unique => true/, 'add_index :users, :confirmation_token,   :unique => true'

append_file 'db/seeds.rb' do
<<-FILE
# Setup initial user so we can get in
user = User.create! :name => '#{ENV['PROLOGUE_USER_NAME']}', :email => '#{ENV['PROLOGUE_USER_EMAIL']}', :password => '#{ENV['PROLOGUE_USER_PASSWORD']}', :password_confirmation => '#{ENV['PROLOGUE_USER_PASSWORD']}'
user.confirmed_at = user.confirmation_sent_at
user.save
FILE
end

# make cukes and websteps for devise
apply File.expand_path("../devise/cucumber.rb", __FILE__)