# >---------------------------------------------------------------------------<
#
#            _____       _ _                              
#           |  __ \     (_) |       /\                    
#           | |__) |__ _ _| |___   /  \   _ __  _ __  ___ 
#           |  _  // _` | | / __| / /\ \ | '_ \| '_ \/ __|
#           | | \ \ (_| | | \__ \/ ____ \| |_) | |_) \__ \
#           |_|  \_\__,_|_|_|___/_/    \_\ .__/| .__/|___/
#                                        | |   | |        
#                                        |_|   |_|
#
#   Template generated by rails_apps_composer. For more information, see:
#   https://github.com/RailsApps/rails_apps_composer/
#   Thank you to Michael Bleigh for leading the way with the RailsWizard gem.
#
# >---------------------------------------------------------------------------<

# >----------------------------[ Initial Setup ]------------------------------<

initializer 'generators.rb', <<-RUBY
Rails.application.config.generators do |g|
end
RUBY

@recipes = ["git", "setup", "readme_markdown", "gems", "testing", "auth", "models", "controllers", "views", "haml_views", "routes", "frontend", "html5", "extras"]
@prefs = {:dev_webserver=>"thin", :prod_webserver=>"unicorn", :database=>"postgresql", :templates=>"haml", :unit_test=>"minitest", :integration=>"capybara", :fixtures=>"factory_girl", :frontend=>"bootstrap", :bootstrap=>"sass", :form_builder=>"simpleform", :email=>"gmail", :authentication=>"devise", :devise_modules=>"default", :authorization=>"none"}
@gems = []
@diagnostics_recipes = [["example"], ["setup"], ["railsapps"], ["gems", "setup"], ["gems", "readme", "setup"], ["extras", "gems", "readme", "setup"], ["example", "git"], ["git", "setup"], ["git", "railsapps"], ["gems", "git", "setup"], ["gems", "git", "readme", "setup"], ["extras", "gems", "git", "readme", "setup"], ["auth", "controllers", "email", "extras", "frontend", "gems", "git", "init", "models", "railsapps", "readme", "routes", "setup", "testing", "views"], ["all", "auth", "controllers", "email", "extras", "frontend", "gems", "git", "init", "models", "railsapps", "readme", "routes", "setup", "testing", "views"], ["auth", "controllers", "email", "example", "extras", "frontend", "gems", "git", "init", "models", "railsapps", "readme", "routes", "setup", "testing", "views"], ["auth", "controllers", "email", "example", "extras", "frontend", "gems", "git", "init", "models", "prelaunch", "railsapps", "readme", "routes", "setup", "testing", "views"], ["all", "auth", "controllers", "email", "example", "extras", "frontend", "gems", "git", "init", "models", "prelaunch", "railsapps", "readme", "routes", "setup", "testing", "views"]]
@diagnostics_prefs = [{:railsapps=>"rails3-bootstrap-devise-cancan", :database=>"sqlite", :templates=>"erb", :unit_test=>"rspec", :integration=>"cucumber", :fixtures=>"factory_girl", :frontend=>"bootstrap", :bootstrap=>"sass", :email=>"gmail", :authentication=>"devise", :devise_modules=>"default", :authorization=>"cancan", :starter_app=>"admin_app", :form_builder=>"none"}, {:railsapps=>"rails3-devise-rspec-cucumber", :database=>"sqlite", :templates=>"erb", :unit_test=>"rspec", :integration=>"cucumber", :fixtures=>"factory_girl", :frontend=>"none", :email=>"gmail", :authentication=>"devise", :devise_modules=>"default", :authorization=>"none", :starter_app=>"users_app", :form_builder=>"none"}, {:railsapps=>"rails3-mongoid-devise", :database=>"mongodb", :orm=>"mongoid", :templates=>"erb", :unit_test=>"rspec", :integration=>"cucumber", :fixtures=>"factory_girl", :frontend=>"none", :email=>"gmail", :authentication=>"devise", :devise_modules=>"default", :authorization=>"none", :starter_app=>"users_app", :form_builder=>"none"}, {:railsapps=>"rails3-mongoid-omniauth", :database=>"mongodb", :orm=>"mongoid", :templates=>"erb", :unit_test=>"rspec", :integration=>"cucumber", :fixtures=>"factory_girl", :frontend=>"none", :email=>"none", :authentication=>"omniauth", :omniauth_provider=>"twitter", :authorization=>"none", :starter_app=>"users_app", :form_builder=>"none"}, {:railsapps=>"rails3-subdomains", :database=>"mongodb", :orm=>"mongoid", :templates=>"haml", :unit_test=>"rspec", :integration=>"cucumber", :fixtures=>"factory_girl", :frontend=>"none", :email=>"gmail", :authentication=>"devise", :devise_modules=>"default", :authorization=>"none", :starter_app=>"subdomains_app", :form_builder=>"none"}]
diagnostics = {}

def recipes; @recipes end
def recipe?(name); @recipes.include?(name) end
def prefs; @prefs end
def prefer(key, value); @prefs[key].eql? value end
def gems; @gems end
def diagnostics_recipes; @diagnostics_recipes end
def diagnostics_prefs; @diagnostics_prefs end

def say_custom(tag, text); say "\033[1m\033[36m" + tag.to_s.rjust(10) + "\033[0m" + "  #{text}" end
def say_recipe(name); say "\033[1m\033[36m" + "recipe".rjust(10) + "\033[0m" + "  Running #{name} recipe..." end
def say_wizard(text); say_custom(@current_recipe || 'composer', text) end

def ask_wizard(question)
  ask "\033[1m\033[30m\033[46m" + (@current_recipe || "prompt").rjust(10) + "\033[1m\033[36m" + "  #{question}\033[0m"
end

def yes_wizard?(question)
  answer = ask_wizard(question + " \033[33m(y/n)\033[0m")
  case answer.downcase
    when "yes", "y"
      true
    when "no", "n"
      false
    else
      yes_wizard?(question)
  end
end

def no_wizard?(question); !yes_wizard?(question) end

def multiple_choice(question, choices)
  say_custom('question', question)
  values = {}
  choices.each_with_index do |choice,i| 
    values[(i + 1).to_s] = choice[1]
    say_custom (i + 1).to_s + ')', choice[0]
  end
  answer = ask_wizard("Enter your selection:") while !values.keys.include?(answer)
  values[answer]
end

@current_recipe = nil
@configs = {}

@after_blocks = []
def after_bundler(&block); @after_blocks << [@current_recipe, block]; end
@after_everything_blocks = []
def after_everything(&block); @after_everything_blocks << [@current_recipe, block]; end
@before_configs = {}
def before_config(&block); @before_configs[@current_recipe] = block; end

def copy_from(source, destination)
  begin
    remove_file destination
    get source, destination
  rescue OpenURI::HTTPError
    say_wizard "Unable to obtain #{source}"
  end
end

def copy_from_repo(filename, opts = {})
  repo = 'https://raw.github.com/RailsApps/rails-composer/master/files/'
  repo = opts[:repo] unless opts[:repo].nil?
  if (!opts[:prefs].nil?) && (!prefs.has_value? opts[:prefs])
    return
  end
  source_filename = filename
  destination_filename = filename
  unless opts[:prefs].nil?
    if filename.include? opts[:prefs]
      destination_filename = filename.gsub(/\-#{opts[:prefs]}/, '')
    end
  end
  if (prefer :templates, 'haml') && (filename.include? 'views')
    remove_file destination_filename
    destination_filename = destination_filename.gsub(/.erb/, '.haml')
  end
  if (prefer :templates, 'slim') && (filename.include? 'views')
    remove_file destination_filename
    destination_filename = destination_filename.gsub(/.erb/, '.slim')
  end
  begin
    remove_file destination_filename
    if (prefer :templates, 'haml') && (filename.include? 'views')
      create_file destination_filename, html_to_haml(repo + source_filename)
    elsif (prefer :templates, 'slim') && (filename.include? 'views')
      create_file destination_filename, html_to_slim(repo + source_filename)
    else
      get repo + source_filename, destination_filename
    end
  rescue OpenURI::HTTPError
    say_wizard "Unable to obtain #{source_filename} from the repo #{repo}"
  end
end

def html_to_haml(source)
  html = open(source) {|input| input.binmode.read }
  Haml::HTML.new(html, :erb => true, :xhtml => true).render
end

def html_to_slim(source)
  html = open(source) {|input| input.binmode.read }
  haml = Haml::HTML.new(html, :erb => true, :xhtml => true).render
  Haml2Slim.convert!(haml)
end


if diagnostics_recipes.sort.include? recipes.sort
  diagnostics[:recipes] = 'success'
  say_wizard("WOOT! The recipes you've selected are known to work together.")
else
  diagnostics[:recipes] = 'fail'
  say_wizard("\033[1m\033[36m" + "WARNING! The recipes you've selected might not work together." + "\033[0m")
  say_wizard("Help us out by reporting whether this combination works or fails.")
  say_wizard("Please open an issue for rails_apps_composer on GitHub.")
  say_wizard("Your new application will contain diagnostics in its README file.")
  say_wizard("Continuing...")
end

# this application template only supports Rails version 3.1 and newer
case Rails::VERSION::MAJOR.to_s
when "3"
  case Rails::VERSION::MINOR.to_s
  when "0"
    say_wizard "You are using Rails version #{Rails::VERSION::STRING} which is not supported. Try 3.1 or newer."
    raise StandardError.new "Rails #{Rails::VERSION::STRING} is not supported. Try 3.1 or newer."
  end
else
  say_wizard "You are using Rails version #{Rails::VERSION::STRING} which is not supported. Try 3.1 or newer."
  raise StandardError.new "Rails #{Rails::VERSION::STRING} is not supported. Try 3.1 or newer."
end

say_wizard "Using rails_apps_composer recipes to generate an application."

# >---------------------------[ Autoload Modules/Classes ]-----------------------------<

inject_into_file 'config/application.rb', :after => 'config.autoload_paths += %W(#{config.root}/extras)' do <<-'RUBY'

    config.autoload_paths += %W(#{config.root}/lib)
RUBY
end

# >---------------------------------[ Recipes ]----------------------------------<


# >----------------------------------[ git ]----------------------------------<

@current_recipe = "git"
@before_configs["git"].call if @before_configs["git"]
say_recipe 'git'


@configs[@current_recipe] = config

# Application template recipe for the rails_apps_composer. Change the recipe here:
# https://github.com/RailsApps/rails_apps_composer/blob/master/recipes/git.rb

## Git
say_wizard "initialize git"
prefs[:git] = true unless prefs.has_key? :git
if prefer :git, true
  copy_from 'https://raw.github.com/RailsApps/rails-composer/master/files/gitignore.txt', '.gitignore'
  git :init
  git :add => '.'
  git :commit => "-aqm 'rails_apps_composer: initial commit'"
end


# >---------------------------------[ setup ]---------------------------------<

@current_recipe = "setup"
@before_configs["setup"].call if @before_configs["setup"]
say_recipe 'setup'


@configs[@current_recipe] = config

# Application template recipe for the rails_apps_composer. Change the recipe here:
# https://github.com/RailsApps/rails_apps_composer/blob/master/recipes/setup.rb

## Ruby on Rails
say_wizard "You are using Ruby version #{RUBY_VERSION}."
say_wizard "You are using Rails version #{Rails::VERSION::STRING}."

## Is sqlite3 in the Gemfile?
gemfile = File.read(destination_root() + '/Gemfile')
sqlite_detected = gemfile.include? 'sqlite3'

## Web Server
prefs[:dev_webserver] = multiple_choice "Web server for development?", [["WEBrick (default)", "webrick"], 
  ["Thin", "thin"], ["Unicorn", "unicorn"], ["Puma", "puma"]] unless prefs.has_key? :dev_webserver
webserver = multiple_choice "Web server for production?", [["Same as development", "same"], 
  ["Thin", "thin"], ["Unicorn", "unicorn"], ["Puma", "puma"]] unless prefs.has_key? :prod_webserver
if webserver == 'same'
  case prefs[:dev_webserver]
    when 'thin'
      prefs[:prod_webserver] = 'thin'
    when 'unicorn'
      prefs[:prod_webserver] = 'unicorn'
    when 'puma'
      prefs[:prod_webserver] = 'puma'
  end
else
  prefs[:prod_webserver] = webserver
end

## Database Adapter
prefs[:database] = multiple_choice "Database used in development?", [["SQLite", "sqlite"], ["PostgreSQL", "postgresql"], 
  ["MySQL", "mysql"], ["MongoDB", "mongodb"]] unless prefs.has_key? :database
case prefs[:database]
  when 'mongodb'
    unless sqlite_detected
      prefs[:orm] = multiple_choice "How will you connect to MongoDB?", [["Mongoid","mongoid"]] unless prefs.has_key? :orm
    else
      say_wizard "WARNING! SQLite gem detected in the Gemfile"
      say_wizard "If you wish to use MongoDB you must skip Active Record."
      say_wizard "When launching rails_apps_composer, choose 'skip Active Record'."
      say_wizard "If using an application template, use the '-O' flag as in 'rails new foo -O'."
      prefs[:fail] = multiple_choice "Abort or continue?", [["abort", "abort"], ["continue", "continue"]]
      if prefer :fail, 'abort'
        raise StandardError.new "SQLite detected in the Gemfile. Use '-O' or '--skip-activerecord' as in 'rails new foo -O' if you don't want ActiveRecord and SQLite"
      end
    end
end

## Template Engine
prefs[:templates] = multiple_choice "Template engine?", [["ERB", "erb"], ["Haml", "haml"], ["Slim", "slim"]] unless prefs.has_key? :templates

## Testing Framework
if recipes.include? 'testing'
  prefs[:unit_test] = multiple_choice "Unit testing?", [["Test::Unit", "test_unit"], ["RSpec", "rspec"]] unless prefs.has_key? :unit_test
  prefs[:integration] = multiple_choice "Integration testing?", [["RSpec with Capybara", "capybara"], 
    ["Cucumber with Capybara", "cucumber"], ["Turnip with Capybara", "turnip"]] unless prefs.has_key? :integration
  prefs[:fixtures] = multiple_choice "Fixture replacement?", [["None","none"], ["Factory Girl","factory_girl"], ["Machinist","machinist"]] unless prefs.has_key? :fixtures
end

## Front-end Framework
if recipes.include? 'frontend'
  prefs[:frontend] = multiple_choice "Front-end framework?", [["None", "none"], ["Twitter Bootstrap", "bootstrap"], 
    ["Zurb Foundation", "foundation"], ["Skeleton", "skeleton"], ["Just normalize CSS for consistent styling", "normalize"]] unless prefs.has_key? :frontend
  if prefer :frontend, 'bootstrap'
    prefs[:bootstrap] = multiple_choice "Twitter Bootstrap version?", [["Twitter Bootstrap (Less)", "less"],
      ["Twitter Bootstrap (Sass)", "sass"]] unless prefs.has_key? :bootstrap
  end
end

## Email
if recipes.include? 'email'
  prefs[:email] = multiple_choice "Add support for sending email?", [["None", "none"], ["Gmail","gmail"], ["SMTP","smtp"], 
    ["SendGrid","sendgrid"], ["Mandrill","mandrill"]] unless prefs.has_key? :email
else
  prefs[:email] = 'none'
end

## Authentication and Authorization
if recipes.include? 'auth'
  prefs[:authentication] = multiple_choice "Authentication?", [["None", "none"], ["Devise", "devise"], ["OmniAuth", "omniauth"]] unless prefs.has_key? :authentication
  case prefs[:authentication]
    when 'devise'
      if prefer :orm, 'mongoid'
        prefs[:devise_modules] = multiple_choice "Devise modules?", [["Devise with default modules","default"]] unless prefs.has_key? :devise_modules
      else
        prefs[:devise_modules] = multiple_choice "Devise modules?", [["Devise with default modules","default"], ["Devise with Confirmable module","confirmable"], 
          ["Devise with Confirmable and Invitable modules","invitable"]] unless prefs.has_key? :devise_modules
      end
    when 'omniauth'
      prefs[:omniauth_provider] = multiple_choice "OmniAuth provider?", [["Facebook", "facebook"], ["Twitter", "twitter"], ["GitHub", "github"], 
        ["LinkedIn", "linkedin"], ["Google-Oauth-2", "google-oauth2"], ["Tumblr", "tumblr"]] unless prefs.has_key? :omniauth_provider
  end
  prefs[:authorization] = multiple_choice "Authorization?", [["None", "none"], ["CanCan with Rolify", "cancan"]] unless prefs.has_key? :authorization
end

## MVC
if (recipes.include? 'models') && (recipes.include? 'controllers') && (recipes.include? 'views') && (recipes.include? 'routes')
  if prefer :authorization, 'cancan'
    prefs[:starter_app] = multiple_choice "Install a starter app?", [["None", "none"], ["Home Page", "home_app"], 
      ["Home Page, User Accounts", "users_app"], ["Home Page, User Accounts, Admin Dashboard", "admin_app"]] unless prefs.has_key? :starter_app
  elsif prefer :authentication, 'devise'
    if prefer :orm, 'mongoid'
      prefs[:starter_app] = multiple_choice "Install a starter app?", [["None", "none"], ["Home Page", "home_app"], 
        ["Home Page, User Accounts", "users_app"], ["Home Page, User Accounts, Subdomains", "subdomains_app"]] unless prefs.has_key? :starter_app
    else
      prefs[:starter_app] = multiple_choice "Install a starter app?", [["None", "none"], ["Home Page", "home_app"], 
        ["Home Page, User Accounts", "users_app"]] unless prefs.has_key? :starter_app
    end
  elsif prefer :authentication, 'omniauth'
    prefs[:starter_app] = multiple_choice "Install a starter app?", [["None", "none"], ["Home Page", "home_app"], 
      ["Home Page, User Accounts", "users_app"]] unless prefs.has_key? :starter_app
  else
    prefs[:starter_app] = multiple_choice "Install a starter app?", [["None", "none"], ["Home Page", "home_app"]] unless prefs.has_key? :starter_app
  end
  if (recipes.include? 'prelaunch') && (prefer :authentication, 'devise') && (prefer :authorization, 'cancan')
    prefs[:prelaunch_app] = multiple_choice "Install a prelaunch app?", [["None", "none"], ["Prelaunch Signup App", "signup_app"]]
    if prefs[:prelaunch_app] == 'signup_app'
      prefs[:devise_modules] = 'confirmable'
      prefs[:bulkmail] = multiple_choice "Send news and announcements with a mail service?", [["None", "none"], ["MailChimp","mailchimp"]]
      if prefer :git, true
        prefs[:prelaunch_branch] = multiple_choice "Git branch for the prelaunch app?", [["wip (work-in-progress)", "wip"], ["master", "master"], ["prelaunch", "prelaunch"], ["staging", "staging"]]
        if prefs[:prelaunch_branch] == 'master'
          prefs[:main_branch] = multiple_choice "Git branch for the main app?", [["None (delete)", "none"], ["wip (work-in-progress)", "wip"], ["edge", "edge"]]
        end
      end
    end
  end
end


# >----------------------------[ readme_markdown ]----------------------------<

@current_recipe = "readme_markdown"
@before_configs["readme_markdown"].call if @before_configs["readme_markdown"]
say_recipe 'readme_markdown'


@configs[@current_recipe] = config

# Application template recipe for the rails_apps_composer. Change the recipe here:
# https://github.com/RailsApps/rails_apps_composer/blob/master/recipes/readme.rb

after_everything do
  say_wizard "recipe running after everything"
  
  # remove default READMEs
  %w{
    README
    README.rdoc
    doc/README_FOR_APP
  }.each { |file| remove_file file }

  # add placeholder READMEs and humans.txt file
  copy_from_repo 'public/humans.txt'
  copy_from_repo 'README'
  copy_from_repo 'README.md'
  gsub_file "README", /App_Name/, "#{app_name.humanize.titleize}"
  gsub_file "README.md", /App_Name/, "#{app_name.humanize.titleize}"

  # Diagnostics
  gsub_file "README.md", /recipes that are known/, "recipes that are NOT known" if diagnostics[:recipes] == 'fail'
  gsub_file "README.md", /preferences that are known/, "preferences that are NOT known" if diagnostics[:prefs] == 'fail'
  gsub_file "README.md", /RECIPES/, recipes.sort.inspect
  gsub_file "README.md", /PREFERENCES/, prefs.inspect
  gsub_file "README", /RECIPES/, recipes.sort.inspect
  gsub_file "README", /PREFERENCES/, prefs.inspect
  
  # Ruby on Rails
  gsub_file "README.md", /\* Ruby/, "* Ruby version #{RUBY_VERSION}"
  gsub_file "README.md", /\* Rails/, "* Rails version #{Rails::VERSION::STRING}"
    
  # Database
  gsub_file "README.md", /SQLite/, "PostgreSQL" if prefer :database, 'postgresql'
  gsub_file "README.md", /SQLite/, "MySQL" if prefer :database, 'mysql'
  gsub_file "README.md", /SQLite/, "MongoDB" if prefer :database, 'mongodb'
  gsub_file "README.md", /ActiveRecord/, "the Mongoid ORM" if prefer :orm, 'mongoid'

  # Template Engine
  gsub_file "README.md", /ERB/, "Haml" if prefer :templates, 'haml'
  gsub_file "README.md", /ERB/, "Slim" if prefer :templates, 'slim'

  # Testing Framework
  gsub_file "README.md", /Test::Unit/, "RSpec" if prefer :unit_test, 'rspec'
  gsub_file "README.md", /RSpec/, "RSpec and Cucumber" if prefer :integration, 'cucumber'
  gsub_file "README.md", /RSpec/, "RSpec and Factory Girl" if prefer :fixtures, 'factory_girl'
  gsub_file "README.md", /RSpec/, "RSpec and Machinist" if prefer :fixtures, 'machinist'

  # Front-end Framework
  gsub_file "README.md", /Front-end Framework: None/, "Front-end Framework: Twitter Bootstrap (Sass)" if prefer :bootstrap, 'sass'
  gsub_file "README.md", /Front-end Framework: None/, "Front-end Framework: Twitter Bootstrap (Less)" if prefer :bootstrap, 'less'
  gsub_file "README.md", /Front-end Framework: None/, "Front-end Framework: Zurb Foundation" if prefer :frontend, 'foundation'
  gsub_file "README.md", /Front-end Framework: None/, "Front-end Framework: Skeleton" if prefer :frontend, 'skeleton'
  gsub_file "README.md", /Front-end Framework: None/, "Front-end Framework: Normalized CSS" if prefer :frontend, 'normalize'

  # Form Builder
  gsub_file "README.md", /Form Builder: None/, "Form Builder: SimpleForm" if prefer :form_builder, 'simple_form'

  # Email
  unless prefer :email, 'none'
    gsub_file "README.md", /Gmail/, "SMTP" if prefer :email, 'smtp'
    gsub_file "README.md", /Gmail/, "SendGrid" if prefer :email, 'sendgrid'
    gsub_file "README.md", /Gmail/, "Mandrill" if prefer :email, 'mandrill'
  else
    gsub_file "README.md", /h2. Email/, ""
    gsub_file "README.md", /The application is configured to send email using a Gmail account./, ""
  end

  # Authentication and Authorization
  gsub_file "README.md", /Authentication: None/, "Authentication: Devise" if prefer :authentication, 'devise'
  gsub_file "README.md", /Authentication: None/, "Authentication: OmniAuth" if prefer :authentication, 'omniauth'
  gsub_file "README.md", /Authorization: None/, "Authorization: CanCan" if prefer :authorization, 'cancan'

  git :add => '.' if prefer :git, true
  git :commit => "-aqm 'rails_apps_composer: add README files'" if prefer :git, true
  
end # after_everything


# >---------------------------------[ gems ]----------------------------------<

@current_recipe = "gems"
@before_configs["gems"].call if @before_configs["gems"]
say_recipe 'gems'


@configs[@current_recipe] = config

# Application template recipe for the rails_apps_composer. Change the recipe here:
# https://github.com/RailsApps/rails_apps_composer/blob/master/recipes/gems.rb

### GEMFILE ###

## Ruby on Rails
insert_into_file 'Gemfile', "ruby '1.9.3'\n", :before => "gem 'rails', '3.2.6'" if prefer :deploy, 'heroku'

## Web Server
gem 'thin', '>= 1.4.1', :group => [:development, :test] if prefer :dev_webserver, 'thin'
gem 'unicorn', '>= 4.3.1', :group => [:development, :test] if prefer :dev_webserver, 'unicorn'
gem 'puma', '>= 1.5.0', :group => [:development, :test] if prefer :dev_webserver, 'puma'
gem 'thin', '>= 1.4.1', :group => :production if prefer :prod_webserver, 'thin'
gem 'unicorn', '>= 4.3.1', :group => :production if prefer :prod_webserver, 'unicorn'
gem 'puma', '>= 1.6.1', :group => :production if prefer :prod_webserver, 'puma'

## Database Adapter
gsub_file 'Gemfile', /gem 'sqlite3'\n/, '' unless prefer :database, 'sqlite'
gem 'mongoid', '>= 3.0.3' if prefer :orm, 'mongoid'
gem 'pg', '>= 0.14.0' if prefer :database, 'postgresql'
gem 'mysql2', '>= 0.3.11' if prefer :database, 'mysql'
copy_from_repo 'config/database-postgresql.yml', :prefs => 'postgresql'
copy_from_repo 'config/database-mysql.yml', :prefs => 'mysql'

## Template Engine
if prefer :templates, 'haml'
  gem 'haml', '>= 3.1.7'
  gem 'haml-rails', '>= 0.3.4', :group => :development
  # hpricot and ruby_parser are needed for conversion of HTML to Haml
  gem 'hpricot', '>= 0.8.6', :group => :development
  gem 'ruby_parser', '>= 2.3.1', :group => :development
end
if prefer :templates, 'slim'
  gem 'slim', '>= 1.2.2'
  gem 'haml2slim', '>= 0.4.6', :group => :development
  # Haml is needed for conversion of HTML to Slim
  gem 'haml', '>= 3.1.6', :group => :development
  gem 'haml-rails', '>= 0.3.4', :group => :development
  gem 'hpricot', '>= 0.8.6', :group => :development
  gem 'ruby_parser', '>= 2.3.1', :group => :development
end

## Testing Framework
if prefer :unit_test, 'rspec'
  gem 'rspec-rails', '>= 2.11.0', :group => [:development, :test]
  gem 'capybara', '>= 1.1.2', :group => :test
  if prefer :orm, 'mongoid'
    # use the database_cleaner gem to reset the test database
    gem 'database_cleaner', '>= 0.8.0', :group => :test
    # include RSpec matchers from the mongoid-rspec gem
    gem 'mongoid-rspec', '>= 1.4.6', :group => :test
  end
  gem 'email_spec', '>= 1.2.1', :group => :test unless prefer :email, 'none'
end
if prefer :integration, 'cucumber'
  gem 'cucumber-rails', '>= 1.3.0', :group => :test, :require => false
  gem 'database_cleaner', '>= 0.8.0', :group => :test unless prefer :orm, 'mongoid'
  gem 'launchy', '>= 2.1.2', :group => :test
end
gem 'turnip', '>= 1.0.0', :group => :test if prefer :integration, 'turnip'
gem 'factory_girl_rails', '>= 4.0.0', :group => [:development, :test] if prefer :fixtures, 'factory_girl'
gem 'machinist', '>= 2.0', :group => :test if prefer :fixtures, 'machinist'

## Front-end Framework
gem 'bootstrap-sass', '>= 2.0.4.0' if prefer :bootstrap, 'sass'
gem 'zurb-foundation', '>= 3.0.8' if prefer :frontend, 'foundation'
if prefer :bootstrap, 'less'
  gem 'twitter-bootstrap-rails', '>= 2.1.1', :group => :assets
  # install gem 'therubyracer' to use Less
  gem 'therubyracer', '>= 0.10.2', :group => :assets, :platform => :ruby
end

## Email
gem 'sendgrid', '>= 1.0.1' if prefer :email, 'sendgrid'
gem 'hominid', '>= 3.0.5' if prefer :email, 'mandrill'

## Authentication (Devise)
gem 'devise', '>= 2.1.2' if prefer :authentication, 'devise'
gem 'devise_invitable', '>= 1.0.3' if prefer :devise_modules, 'invitable'

## Authentication (OmniAuth)
gem 'omniauth', '>= 1.1.0' if prefer :authentication, 'omniauth'
gem 'omniauth-twitter' if prefer :omniauth_provider, 'twitter'
gem 'omniauth-facebook' if prefer :omniauth_provider, 'facebook'
gem 'omniauth-github' if prefer :omniauth_provider, 'github'
gem 'omniauth-linkedin' if prefer :omniauth_provider, 'linkedin'
gem 'omniauth-google-oauth2' if prefer :omniauth_provider, 'google-oauth2'
gem 'omniauth-tumblr' if prefer :omniauth_provider, 'tumblr'

## Authorization 
if prefer :authorization, 'cancan'
  gem 'cancan', '>= 1.6.8'
  gem 'rolify', '>= 3.2.0'
end

## Signup App 
if prefer :prelaunch_app, 'signup_app'
  gem 'google_visualr', '>= 2.1.2'
  gem 'jquery-datatables-rails', '>= 1.10.0'
end

## Gems from a defaults file or added interactively
gems.each do |g|
  gem g
end

## Git
git :add => '.' if prefer :git, true
git :commit => "-aqm 'rails_apps_composer: Gemfile'" if prefer :git, true

### GENERATORS ###
after_bundler do
  ## Database
  generate 'mongoid:config' if prefer :orm, 'mongoid'
  remove_file 'config/database.yml' if prefer :orm, 'mongoid'
  ## Git
  git :add => '.' if prefer :git, true
  git :commit => "-aqm 'rails_apps_composer: generators'" if prefer :git, true
end # after_bundler


# >--------------------------------[ testing ]--------------------------------<

@current_recipe = "testing"
@before_configs["testing"].call if @before_configs["testing"]
say_recipe 'testing'


@configs[@current_recipe] = config

# Application template recipe for the rails_apps_composer. Change the recipe here:
# https://github.com/RailsApps/rails_apps_composer/blob/master/recipes/testing.rb

after_bundler do
  say_wizard "recipe running after 'bundle install'"
  ### RSPEC ###
  if prefer :unit_test, 'rspec'
    say_wizard "recipe installing RSpec"
    generate 'rspec:install'
    unless prefer :email, 'none'
      generate 'email_spec:steps'
      inject_into_file 'spec/spec_helper.rb', "require 'email_spec'\n", :after => "require 'rspec/rails'\n"
      inject_into_file 'spec/spec_helper.rb', :after => "RSpec.configure do |config|\n" do <<-RUBY
  config.include(EmailSpec::Helpers)
  config.include(EmailSpec::Matchers)
RUBY
      end
    end
    run 'rm -rf test/' # Removing test folder (not needed for RSpec)
    inject_into_file 'config/application.rb', :after => "Rails::Application\n" do <<-RUBY

    # don't generate RSpec tests for views and helpers
    config.generators do |g|
      g.view_specs false
      g.helper_specs false
      #{"g.fixture_replacement :machinist" if prefer :fixtures, 'machinist'}
    end

RUBY
    end
    ## RSPEC AND MONGOID
    if prefer :orm, 'mongoid'
      # remove ActiveRecord artifacts
      gsub_file 'spec/spec_helper.rb', /config.fixture_path/, '# config.fixture_path'
      gsub_file 'spec/spec_helper.rb', /config.use_transactional_fixtures/, '# config.use_transactional_fixtures'
      # reset your application database to a pristine state during testing
      inject_into_file 'spec/spec_helper.rb', :before => "\nend" do
      <<-RUBY
  \n
  require 'database_cleaner'
  config.before(:suite) do
    DatabaseCleaner.strategy = :truncation
    DatabaseCleaner.orm = "mongoid"
  end

  config.before(:each) do
    DatabaseCleaner.clean
  end
RUBY
      end
      # remove either possible occurrence of "require rails/test_unit/railtie"
      gsub_file 'config/application.rb', /require 'rails\/test_unit\/railtie'/, '# require "rails/test_unit/railtie"'
      gsub_file 'config/application.rb', /require "rails\/test_unit\/railtie"/, '# require "rails/test_unit/railtie"'
      # configure RSpec to use matchers from the mongoid-rspec gem
      create_file 'spec/support/mongoid.rb' do
      <<-RUBY
RSpec.configure do |config|
  config.include Mongoid::Matchers
end
RUBY
      end
    end
    ## RSPEC AND DEVISE
    if prefer :authentication, 'devise'
      # add Devise test helpers
      create_file 'spec/support/devise.rb' do
      <<-RUBY
RSpec.configure do |config|
  config.include Devise::TestHelpers, :type => :controller
end
RUBY
      end
    end
  end
  ### CUCUMBER ###
  if prefer :integration, 'cucumber'
    say_wizard "recipe installing Cucumber"
    generate "cucumber:install --capybara#{' --rspec' if prefer :unit_test, 'rspec'}#{' -D' if prefer :orm, 'mongoid'}"
    # make it easy to run Cucumber for single features without adding "--require features" to the command line
    gsub_file 'config/cucumber.yml', /std_opts = "/, 'std_opts = "-r features/support/ -r features/step_definitions '
    unless prefer :email, 'none'
      create_file 'features/support/email_spec.rb' do <<-RUBY
require 'email_spec/cucumber'
RUBY
      end      
    end
    ## CUCUMBER AND MONGOID
    if prefer :orm, 'mongoid'
      gsub_file 'features/support/env.rb', /transaction/, "truncation"
      inject_into_file 'features/support/env.rb', :after => 'begin' do
        "\n  DatabaseCleaner.orm = 'mongoid'"
      end
    end
  end
  ## TURNIP
  if prefer :integration, 'turnip'
    append_to_file '.rspec', '-r turnip/rspec'
    inject_into_file 'spec/spec_helper.rb', "require 'turnip/capybara'\n", :after => "require 'rspec/rails'\n"
    create_file 'spec/acceptance/steps/.gitkeep'
  end
  ## FIXTURE REPLACEMENTS
  if prefer :fixtures, 'machinist'
    say_wizard "generating blueprints file for 'machinist'"
    generate 'machinist:install'
  end
  ### GIT ###
  git :add => '.' if prefer :git, true
  git :commit => "-aqm 'rails_apps_composer: testing framework'" if prefer :git, true
end # after_bundler

after_everything do
  say_wizard "recipe running after everything"
  ### RSPEC ###
  if prefer :unit_test, 'rspec'
    if (prefer :authentication, 'devise') && (prefer :starter_app, 'users_app')
      say_wizard "copying RSpec files from the rails3-devise-rspec-cucumber examples"
      repo = 'https://raw.github.com/RailsApps/rails3-devise-rspec-cucumber/master/'
      copy_from_repo 'spec/factories/users.rb', :repo => repo
      gsub_file 'spec/factories/users.rb', /# confirmed_at/, "confirmed_at" if (prefer :devise_modules, 'confirmable') || (prefer :devise_modules, 'invitable')
      copy_from_repo 'spec/controllers/home_controller_spec.rb', :repo => repo
      copy_from_repo 'spec/controllers/users_controller_spec.rb', :repo => repo
      copy_from_repo 'spec/models/user_spec.rb', :repo => repo
      remove_file 'spec/views/home/index.html.erb_spec.rb'
      remove_file 'spec/views/home/index.html.haml_spec.rb'
      remove_file 'spec/views/users/show.html.erb_spec.rb'
      remove_file 'spec/views/users/show.html.haml_spec.rb'
      remove_file 'spec/helpers/home_helper_spec.rb'
      remove_file 'spec/helpers/users_helper_spec.rb'
    end
    if (prefer :authentication, 'devise') && (prefer :starter_app, 'admin_app')
      say_wizard "copying RSpec files from the rails3-bootstrap-devise-cancan examples"
      repo = 'https://raw.github.com/RailsApps/rails3-bootstrap-devise-cancan/master/'
      copy_from_repo 'spec/factories/users.rb', :repo => repo
      gsub_file 'spec/factories/users.rb', /# confirmed_at/, "confirmed_at" if (prefer :devise_modules, 'confirmable') || (prefer :devise_modules, 'invitable')
      copy_from_repo 'spec/controllers/home_controller_spec.rb', :repo => repo
      copy_from_repo 'spec/controllers/users_controller_spec.rb', :repo => repo
      copy_from_repo 'spec/models/user_spec.rb', :repo => repo
      remove_file 'spec/views/home/index.html.erb_spec.rb'
      remove_file 'spec/views/home/index.html.haml_spec.rb'
      remove_file 'spec/views/users/show.html.erb_spec.rb'
      remove_file 'spec/views/users/show.html.haml_spec.rb'
      remove_file 'spec/helpers/home_helper_spec.rb'
      remove_file 'spec/helpers/users_helper_spec.rb'
    end
    ## RSPEC AND OMNIAUTH
    if (prefer :authentication, 'omniauth') && (prefer :starter_app, 'users_app')
      say_wizard "copying RSpec files from the rails3-mongoid-omniauth examples"
      repo = 'https://raw.github.com/RailsApps/rails3-mongoid-omniauth/master/'
      copy_from_repo 'spec/spec_helper.rb', :repo => repo
      copy_from_repo 'spec/factories/users.rb', :repo => repo
      copy_from_repo 'spec/controllers/sessions_controller_spec.rb', :repo => repo
      copy_from_repo 'spec/controllers/home_controller_spec.rb', :repo => repo
      copy_from_repo 'spec/controllers/users_controller_spec.rb', :repo => repo
      copy_from_repo 'spec/models/user_spec.rb', :repo => repo
    end
    ## GIT
    git :add => '.' if prefer :git, true
    git :commit => "-aqm 'rails_apps_composer: rspec files'" if prefer :git, true
  end
  ### CUCUMBER ###
  if prefer :integration, 'cucumber'
    ## CUCUMBER AND DEVISE
    if (prefer :authentication, 'devise') && (prefer :starter_app, 'users_app')
      say_wizard "copying Cucumber scenarios from the rails3-devise-rspec-cucumber examples"
      repo = 'https://raw.github.com/RailsApps/rails3-devise-rspec-cucumber/master/'
      copy_from_repo 'spec/controllers/home_controller_spec.rb', :repo => repo
      copy_from_repo 'features/users/sign_in.feature', :repo => repo
      copy_from_repo 'features/users/sign_out.feature', :repo => repo
      copy_from_repo 'features/users/sign_up.feature', :repo => repo
      copy_from_repo 'features/users/user_edit.feature', :repo => repo
      copy_from_repo 'features/users/user_show.feature', :repo => repo
      copy_from_repo 'features/step_definitions/user_steps.rb', :repo => repo
      copy_from_repo 'features/support/paths.rb', :repo => repo
      if (prefer :devise_modules, 'confirmable') || (prefer :devise_modules, 'invitable')
        gsub_file 'features/step_definitions/user_steps.rb', /Welcome! You have signed up successfully./, "A message with a confirmation link has been sent to your email address."
        inject_into_file 'features/users/sign_in.feature', :before => '    Scenario: User signs in successfully' do
<<-RUBY
  Scenario: User has not confirmed account
    Given I exist as an unconfirmed user
    And I am not logged in
    When I sign in with valid credentials
    Then I see an unconfirmed account message
    And I should be signed out
RUBY
        end
      end
    end
    if (prefer :authentication, 'devise') && (prefer :starter_app, 'admin_app')
      say_wizard "copying Cucumber scenarios from the rails3-bootstrap-devise-cancan examples"
      repo = 'https://raw.github.com/RailsApps/rails3-bootstrap-devise-cancan/master/'
      copy_from_repo 'spec/controllers/home_controller_spec.rb', :repo => repo
      copy_from_repo 'features/users/sign_in.feature', :repo => repo
      copy_from_repo 'features/users/sign_out.feature', :repo => repo
      copy_from_repo 'features/users/sign_up.feature', :repo => repo
      copy_from_repo 'features/users/user_edit.feature', :repo => repo
      copy_from_repo 'features/users/user_show.feature', :repo => repo
      copy_from_repo 'features/step_definitions/user_steps.rb', :repo => repo
      copy_from_repo 'features/support/paths.rb', :repo => repo
      if (prefer :devise_modules, 'confirmable') || (prefer :devise_modules, 'invitable')
        gsub_file 'features/step_definitions/user_steps.rb', /Welcome! You have signed up successfully./, "A message with a confirmation link has been sent to your email address."
        inject_into_file 'features/users/sign_in.feature', :before => '    Scenario: User signs in successfully' do
<<-RUBY
  Scenario: User has not confirmed account
    Given I exist as an unconfirmed user
    And I am not logged in
    When I sign in with valid credentials
    Then I see an unconfirmed account message
    And I should be signed out
RUBY
        end
      end
    end
    ## GIT
    git :add => '.' if prefer :git, true
    git :commit => "-aqm 'rails_apps_composer: cucumber files'" if prefer :git, true
  end
end # after_everything


# >---------------------------------[ auth ]----------------------------------<

@current_recipe = "auth"
@before_configs["auth"].call if @before_configs["auth"]
say_recipe 'auth'


@configs[@current_recipe] = config

# Application template recipe for the rails_apps_composer. Change the recipe here:
# https://github.com/RailsApps/rails_apps_composer/blob/master/recipes/auth.rb

after_bundler do
  say_wizard "recipe running after 'bundle install'"
  ### DEVISE ###
  if prefer :authentication, 'devise'
    # Prevent logging of password_confirmation
    gsub_file 'config/application.rb', /:password/, ':password, :password_confirmation'
    generate 'devise:install'
    generate 'devise_invitable:install' if prefer :devise_modules, 'invitable'
    generate 'devise user'
    ## DEVISE AND CUCUMBER
    if prefer :integration, 'cucumber'
      # Cucumber wants to test GET requests not DELETE requests for destroy_user_session_path
      # (see https://github.com/RailsApps/rails3-devise-rspec-cucumber/issues/3)
      gsub_file 'config/initializers/devise.rb', 'config.sign_out_via = :delete', 'config.sign_out_via = Rails.env.test? ? :get : :delete'
    end
    ## DEVISE MODULES
    if (prefer :devise_modules, 'confirmable') || (prefer :devise_modules, 'invitable')
      gsub_file 'app/models/user.rb', /:registerable,/, ":registerable, :confirmable,"
      gsub_file 'app/models/user.rb', /:remember_me/, ':remember_me, :confirmed_at'
      if prefer :orm, 'mongoid'
        gsub_file 'app/models/user.rb', /# field :confirmation_token/, "field :confirmation_token"
        gsub_file 'app/models/user.rb', /# field :confirmed_at/, "field :confirmed_at"
        gsub_file 'app/models/user.rb', /# field :confirmation_sent_at/, "field :confirmation_sent_at"
        gsub_file 'app/models/user.rb', /# field :unconfirmed_email/, "field :unconfirmed_email"
      end
    end
    if prefer :devise_modules, 'invitable'
      if prefer :orm, 'mongoid'
        gsub_file 'app/models/user.rb', /\bend\s*\Z/ do
  <<-RUBY
  #invitable
  field :invitation_token, :type => String
  field :invitation_sent_at, :type => Time
  field :invitation_accepted_at, :type => Time
  field :invitation_limit, :type => Integer
  field :invited_by_id, :type => String
  field :invited_by_type, :type => String
end
RUBY
        end
      end
    end    
  end
  ### OMNIAUTH ###
  if prefer :authentication, 'omniauth'
    # Don't use single-quote-style-heredoc: we want interpolation.
    create_file 'config/initializers/omniauth.rb' do <<-RUBY
Rails.application.config.middleware.use OmniAuth::Builder do
  provider :#{prefs[:omniauth_provider]}, ENV['OMNIAUTH_PROVIDER_KEY'], ENV['OMNIAUTH_PROVIDER_SECRET']
end
RUBY
    end
  end
  ### CANCAN ###
  if prefer :authorization, 'cancan'
    generate 'cancan:ability'
    if prefer :starter_app, 'admin_app'
      # Limit access to the users#index page
      inject_into_file 'app/models/ability.rb', :after => "def initialize(user)\n" do <<-RUBY
    user ||= User.new # guest user (not logged in)
    if user.has_role? :admin
      can :manage, :all
    end
RUBY
      end
    end
  end
  ### GIT ###
  git :add => '.' if prefer :git, true
  git :commit => "-aqm 'rails_apps_composer: authentication and authorization'" if prefer :git, true
end # after_bundler


# >--------------------------------[ models ]---------------------------------<

@current_recipe = "models"
@before_configs["models"].call if @before_configs["models"]
say_recipe 'models'


@configs[@current_recipe] = config

# Application template recipe for the rails_apps_composer. Change the recipe here:
# https://github.com/RailsApps/rails_apps_composer/blob/master/recipes/models.rb

after_bundler do
  say_wizard "recipe running after 'bundle install'"
  ### DEVISE ###
  if prefer :authentication, 'devise'
    if prefer :orm, 'mongoid'
      copy_from_repo 'app/models/user.rb', :repo => 'https://raw.github.com/RailsApps/rails3-mongoid-devise/master/' if prefer :orm, 'mongoid'
    else
      generate 'migration AddNameToUsers name:string'
      if (prefer :devise_modules, 'confirmable') || (prefer :devise_modules, 'invitable')
        generate 'migration AddConfirmableToUsers confirmation_token:string confirmed_at:datetime confirmation_sent_at:datetime unconfirmed_email:string'
      end
      copy_from_repo 'app/models/user.rb', :repo => 'https://raw.github.com/RailsApps/rails3-devise-rspec-cucumber/master/'
    end
  end
  ### OMNIAUTH ###
  if prefer :authentication, 'omniauth'
    if prefer :orm, 'mongoid'
      copy_from_repo 'app/models/user.rb', :repo => 'https://raw.github.com/RailsApps/rails3-mongoid-omniauth/master/'
    else
      generate 'model User name:string email:string provider:string uid:string'
      run 'bundle exec rake db:migrate'
      copy_from_repo 'app/models/user.rb', :repo => 'https://raw.github.com/RailsApps/rails3-mongoid-omniauth/master/'
      gsub_file 'app/models/user.rb', /class User/, 'class User < ActiveRecord::Base'
      gsub_file 'app/models/user.rb', /^\s*include Mongoid::Document\n/, ''
      gsub_file 'app/models/user.rb', /^\s*field.*\n/, ''
      gsub_file 'app/models/user.rb', /^\s*# run 'rake db:mongoid:create_indexes' to create indexes\n/, ''
      gsub_file 'app/models/user.rb', /^\s*index\(\{ email: 1 \}, \{ unique: true, background: true \}\)\n/, ''
    end
  end
  ### SUBDOMAINS ###
  copy_from_repo 'app/models/user.rb', :repo => 'https://raw.github.com/RailsApps/rails3-subdomains/master/' if prefer :starter_app, 'subdomains'
  ### AUTHORIZATION (insert 'rolify' after User model is created) ###
  if prefer :authorization, 'cancan'
    unless prefer :orm, 'mongoid'
      generate 'rolify:role Role User'
    else
      generate 'rolify:role Role User mongoid'
    	# correct the generation of rolify 3.1 with mongoid
    	# the call to `rolify` should be *after* the inclusion of mongoid
    	# (see https://github.com/EppO/rolify/issues/61)
    	# This isn't needed for rolify>=3.2.0.beta4, but should cause no harm
    	gsub_file 'app/models/user.rb',
    		  /^\s*(rolify.*?)$\s*(include Mongoid::Document.*?)$/,
    		  "  \\2\n  extend Rolify\n  \\1\n"
    end
  end
  ### GIT ###
  git :add => '.' if prefer :git, true
  git :commit => "-aqm 'rails_apps_composer: models'" if prefer :git, true
end # after_bundler


# >------------------------------[ controllers ]------------------------------<

@current_recipe = "controllers"
@before_configs["controllers"].call if @before_configs["controllers"]
say_recipe 'controllers'


@configs[@current_recipe] = config

# Application template recipe for the rails_apps_composer. Change the recipe here:
# https://github.com/RailsApps/rails_apps_composer/blob/master/recipes/controllers.rb

after_bundler do
  say_wizard "recipe running after 'bundle install'"
  ### APPLICATION_CONTROLLER ###
  if prefer :authentication, 'omniauth'
    copy_from_repo 'app/controllers/application_controller.rb', :repo => 'https://raw.github.com/RailsApps/rails3-mongoid-omniauth/master/'
  end
  if prefer :authorization, 'cancan'
    inject_into_file 'app/controllers/application_controller.rb', :before => 'end' do <<-RUBY
  rescue_from CanCan::AccessDenied do |exception|
    redirect_to root_path, :alert => exception.message
  end
RUBY
    end
  end  
  ### HOME_CONTROLLER ###
  if ['home_app','users_app','admin_app','subdomains_app'].include? prefs[:starter_app]
    generate(:controller, "home index")
  end
  if ['users_app','admin_app','subdomains_app'].include? prefs[:starter_app]
    gsub_file 'app/controllers/home_controller.rb', /def index/, "def index\n    @users = User.all"
  end
  ### USERS_CONTROLLER ###
  if ['users_app','admin_app','subdomains_app'].include? prefs[:starter_app]
    if prefer :authentication, 'devise'
      copy_from_repo 'app/controllers/users_controller.rb', :repo => 'https://raw.github.com/RailsApps/rails3-devise-rspec-cucumber/master/'
    elsif prefer :authentication, 'omniauth'
      copy_from_repo 'app/controllers/users_controller.rb', :repo => 'https://raw.github.com/RailsApps/rails3-mongoid-omniauth/master/'
    end
    if prefer :authorization, 'cancan'
      inject_into_file 'app/controllers/users_controller.rb', "    authorize! :index, @user, :message => 'Not authorized as an administrator.'\n", :after => "def index\n"
    end
  end
  gsub_file 'app/controllers/users_controller.rb', /before_filter :authenticate_user!/, '' if prefer :starter_app, 'subdomains'
  ### SESSIONS_CONTROLLER ###
  if prefer :authentication, 'omniauth'
    filename = 'app/controllers/sessions_controller.rb'
    copy_from_repo filename, :repo => 'https://raw.github.com/RailsApps/rails3-mongoid-omniauth/master/'
    gsub_file filename, /twitter/, prefs[:omniauth_provider] unless prefer :omniauth_provider, 'twitter'
  end
  ### PROFILES_CONTROLLER ###
  copy_from_repo 'app/controllers/profiles_controller.rb', :repo => 'https://raw.github.com/RailsApps/rails3-subdomains/master/' if prefer :starter_app, 'subdomains'
  ### GIT ###
  git :add => '.' if prefer :git, true
  git :commit => "-aqm 'rails_apps_composer: controllers'" if prefer :git, true
end # after_bundler


# >---------------------------------[ views ]---------------------------------<

@current_recipe = "views"
@before_configs["views"].call if @before_configs["views"]
say_recipe 'views'


@configs[@current_recipe] = config

# Application template recipe for the rails_apps_composer. Change the recipe here:
# https://github.com/RailsApps/rails_apps_composer/blob/master/recipes/views.rb

after_bundler do
  say_wizard "recipe running after 'bundle install'"
  ### DEVISE ###
  copy_from_repo 'app/views/devise/shared/_links.html.erb' if prefer :authentication, 'devise'
  copy_from_repo 'app/views/devise/registrations/edit.html.erb' if prefer :authentication, 'devise'
  copy_from_repo 'app/views/devise/registrations/new.html.erb' if prefer :authentication, 'devise'
  ### HOME ###
  copy_from_repo 'app/views/home/index.html.erb' if prefer :starter_app, 'users_app'
  copy_from_repo 'app/views/home/index.html.erb' if prefer :starter_app, 'admin_app'
  copy_from_repo 'app/views/home/index-subdomains_app.html.erb', :prefs => 'subdomains_app'
  ### USERS ###
  if ['users_app','admin_app','subdomains_app'].include? prefs[:starter_app]
    ## INDEX
    copy_from_repo 'app/views/users/index.html.erb'
    ## SHOW
    copy_from_repo 'app/views/users/show.html.erb'
    copy_from_repo 'app/views/users/show-subdomains_app.html.erb', :prefs => 'subdomains_app'
    ## EDIT
    copy_from_repo 'app/views/users/edit-omniauth.html.erb', :prefs => 'omniauth'
  end
  ### PROFILES ###
  copy_from_repo 'app/views/profiles/show-subdomains_app.html.erb', :prefs => 'subdomains_app'
  ### GIT ###
  git :add => '.' if prefer :git, true
  git :commit => "-aqm 'rails_apps_composer: views'" if prefer :git, true
end # after_bundler


# >------------------------------[ haml_views ]-------------------------------<

@current_recipe = "haml_views"
@before_configs["haml_views"].call if @before_configs["haml_views"]
say_recipe 'haml_views'


@configs[@current_recipe] = config

after_bundler do
  say_wizard "recipe running after 'bundle install'"

  # Convert all views to Haml
  run "for i in `find app/views -name '*.erb'` ; do html2haml -e $i ${i%erb}haml ; rm $i ; done"

  ### GIT ###
  git :add => '.' if prefer :git, true
  git :commit => "-aqm 'rails_apps_composer: Haml starter views.'" if prefer :git, true
end # after_bundler


# >--------------------------------[ routes ]---------------------------------<

@current_recipe = "routes"
@before_configs["routes"].call if @before_configs["routes"]
say_recipe 'routes'


@configs[@current_recipe] = config

# Application template recipe for the rails_apps_composer. Change the recipe here:
# https://github.com/RailsApps/rails_apps_composer/blob/master/recipes/routes.rb

after_bundler do
  say_wizard "recipe running after 'bundle install'"
  ### HOME ###
  if prefer :starter_app, 'home_app'
    remove_file 'public/index.html'
    gsub_file 'config/routes.rb', /get \"home\/index\"/, 'root :to => "home#index"'
  end
  ### USER_ACCOUNTS ###
  if ['users_app','admin_app'].include? prefs[:starter_app]
    ## DEVISE
    copy_from_repo 'config/routes.rb', :repo => 'https://raw.github.com/RailsApps/rails3-devise-rspec-cucumber/master/' if prefer :authentication, 'devise'
    ## OMNIAUTH
    copy_from_repo 'config/routes.rb', :repo => 'https://raw.github.com/RailsApps/rails3-mongoid-omniauth/master/' if prefer :authentication, 'omniauth'
  end
  ### SUBDOMAINS ###
  copy_from_repo 'lib/subdomain.rb', :repo => 'https://raw.github.com/RailsApps/rails3-subdomains/master/' if prefer :starter_app, 'subdomains'
  copy_from_repo 'config/routes.rb', :repo => 'https://raw.github.com/RailsApps/rails3-subdomains/master/' if prefer :starter_app, 'subdomains'
  ### CORRECT APPLICATION NAME ###
  gsub_file 'config/routes.rb', /^.*.routes.draw do/, "#{app_const}.routes.draw do"
  ### GIT ###
  git :add => '.' if prefer :git, true
  git :commit => "-aqm 'rails_apps_composer: routes'" if prefer :git, true
end # after_bundler


# >-------------------------------[ frontend ]--------------------------------<

@current_recipe = "frontend"
@before_configs["frontend"].call if @before_configs["frontend"]
say_recipe 'frontend'


@configs[@current_recipe] = config

# Application template recipe for the rails_apps_composer. Change the recipe here:
# https://github.com/RailsApps/rails_apps_composer/blob/master/recipes/frontend.rb

after_bundler do
  say_wizard "recipe running after 'bundle install'"
  ### LAYOUTS ###
  copy_from_repo 'app/views/layouts/application.html.erb'
  copy_from_repo 'app/views/layouts/application-bootstrap.html.erb', :prefs => 'bootstrap'
  copy_from_repo 'app/views/layouts/_messages.html.erb'
  copy_from_repo 'app/views/layouts/_messages-bootstrap.html.erb', :prefs => 'bootstrap'
  copy_from_repo 'app/views/layouts/_navigation.html.erb'
  copy_from_repo 'app/views/layouts/_navigation-devise.html.erb', :prefs => 'devise'
  copy_from_repo 'app/views/layouts/_navigation-cancan.html.erb', :prefs => 'cancan'
  copy_from_repo 'app/views/layouts/_navigation-omniauth.html.erb', :prefs => 'omniauth'
  copy_from_repo 'app/views/layouts/_navigation-subdomains_app.html.erb', :prefs => 'subdomains_app'  
  ## APPLICATION NAME
  application_layout_file = Dir['app/views/layouts/application.html.*'].first
  navigation_partial_file = Dir['app/views/layouts/_navigation.html.*'].first
  gsub_file application_layout_file, /App_Name/, "#{app_name.humanize.titleize}"
  gsub_file navigation_partial_file, /App_Name/, "#{app_name.humanize.titleize}"
  ### CSS ###
  remove_file 'app/assets/stylesheets/application.css'
  copy_from_repo 'app/assets/stylesheets/application.css.scss'
  copy_from_repo 'app/assets/stylesheets/application-bootstrap.css.scss', :prefs => 'bootstrap'
  if prefer :bootstrap, 'less'
    generate 'bootstrap:install'
    insert_into_file 'app/assets/stylesheets/bootstrap_and_overrides.css.less', "body { padding-top: 60px; }\n", :after => "@import \"twitter/bootstrap/bootstrap\";\n"
  elsif prefer :bootstrap, 'sass'
    insert_into_file 'app/assets/javascripts/application.js', "//= require bootstrap\n", :after => "jquery_ujs\n"
    create_file 'app/assets/stylesheets/bootstrap_and_overrides.css.scss', <<-RUBY
@import "bootstrap";
body { padding-top: 60px; }
@import "bootstrap-responsive";
RUBY
  elsif prefer :frontend, 'foundation'
    insert_into_file 'app/assets/javascripts/application.js', "//= require foundation\n", :after => "jquery_ujs\n"
    insert_into_file 'app/assets/stylesheets/application.css.scss', " *= require foundation\n", :after => "require_self\n"
  elsif prefer :frontend, 'skeleton'
    copy_from 'https://raw.github.com/necolas/normalize.css/master/normalize.css', 'app/assets/stylesheets/normalize.css'
    copy_from 'https://raw.github.com/dhgamache/Skeleton/master/stylesheets/base.css', 'app/assets/stylesheets/base.css'
    copy_from 'https://raw.github.com/dhgamache/Skeleton/master/stylesheets/layout.css', 'app/assets/stylesheets/layout.css'
    copy_from 'https://raw.github.com/dhgamache/Skeleton/master/stylesheets/skeleton.css', 'app/assets/stylesheets/skeleton.css'
  elsif prefer :frontend, 'normalize'
    copy_from 'https://raw.github.com/necolas/normalize.css/master/normalize.css', 'app/assets/stylesheets/normalize.css'
  end
  ### GIT ###
  git :add => '.' if prefer :git, true
  git :commit => "-aqm 'rails_apps_composer: front-end framework'" if prefer :git, true
end # after_bundler


# >---------------------------------[ html5 ]---------------------------------<

@current_recipe = "html5"
@before_configs["html5"].call if @before_configs["html5"]
say_recipe 'html5'


@configs[@current_recipe] = config

# Application template recipe for the rails_apps_composer. Check for a newer version here:
# https://github.com/RailsApps/rails_apps_composer/blob/master/recipes/html5.rb

after_bundler do
  say_wizard "HTML5 recipe running 'after bundler'"
  # add a humans.txt file
  get 'https://raw.github.com/RailsApps/rails3-application-templates/master/files/humans.txt', 'public/humans.txt'
  # install a front-end framework for HTML5 and CSS3
  remove_file 'app/assets/stylesheets/application.css'
  remove_file 'app/views/layouts/application.html.erb'
  remove_file 'app/views/layouts/application.html.haml'
  unless recipes.include? 'bootstrap'
    if recipes.include? 'haml'
      # Haml version of a simple application layout
      get 'https://raw.github.com/RailsApps/rails3-application-templates/master/files/simple/views/layouts/application.html.haml', 'app/views/layouts/application.html.haml'
      get 'https://raw.github.com/RailsApps/rails3-application-templates/master/files/simple/views/layouts/_messages.html.haml', 'app/views/layouts/_messages.html.haml'
    else
      # ERB version of a simple application layout
      get 'https://raw.github.com/RailsApps/rails3-application-templates/master/files/simple/views/layouts/application.html.erb', 'app/views/layouts/application.html.erb'
      get 'https://raw.github.com/RailsApps/rails3-application-templates/master/files/simple/views/layouts/_messages.html.erb', 'app/views/layouts/_messages.html.erb'
    end
    # simple css styles
    get 'https://raw.github.com/RailsApps/rails3-application-templates/master/files/simple/assets/stylesheets/application.css.scss', 'app/assets/stylesheets/application.css.scss'  
  else # for Twitter Bootstrap
    if recipes.include? 'haml'
      # Haml version of a complex application layout using Twitter Bootstrap
      get 'https://raw.github.com/RailsApps/rails3-application-templates/master/files/twitter-bootstrap/views/layouts/application.html.haml', 'app/views/layouts/application.html.haml'
      get 'https://raw.github.com/RailsApps/rails3-application-templates/master/files/twitter-bootstrap/views/layouts/_messages.html.haml', 'app/views/layouts/_messages.html.haml'
    else
      # ERB version of a complex application layout using Twitter Bootstrap
      get 'https://raw.github.com/RailsApps/rails3-application-templates/master/files/twitter-bootstrap/views/layouts/application.html.erb', 'app/views/layouts/application.html.erb'
      get 'https://raw.github.com/RailsApps/rails3-application-templates/master/files/twitter-bootstrap/views/layouts/_messages.html.erb', 'app/views/layouts/_messages.html.erb'
    end
    # complex css styles using Twitter Bootstrap
    get 'https://raw.github.com/RailsApps/rails3-application-templates/master/files/twitter-bootstrap/assets/stylesheets/application.css.scss', 'app/assets/stylesheets/application.css.scss'
  end
  # get an appropriate navigation partial
  if recipes.include? 'haml'
    if recipes.include? 'devise'
      if recipes.include? 'authorization'
        get 'https://raw.github.com/RailsApps/rails3-application-templates/master/files/navigation/devise/authorization/_navigation.html.haml', 'app/views/layouts/_navigation.html.haml'
      else
        get 'https://raw.github.com/RailsApps/rails3-application-templates/master/files/navigation/devise/_navigation.html.haml', 'app/views/layouts/_navigation.html.haml'        
      end
    elsif recipes.include? 'omniauth'
      get 'https://raw.github.com/RailsApps/rails3-application-templates/master/files/navigation/omniauth/_navigation.html.haml', 'app/views/layouts/_navigation.html.haml'
    elsif recipes.include? 'subdomains'
      get 'https://raw.github.com/RailsApps/rails3-application-templates/master/files/navigation/subdomains/_navigation.html.haml', 'app/views/layouts/_navigation.html.haml'
    else
      get 'https://raw.github.com/RailsApps/rails3-application-templates/master/files/navigation/none/_navigation.html.haml', 'app/views/layouts/_navigation.html.haml'
    end
  else
    if recipes.include? 'devise'
      if recipes.include? 'authorization'
        get 'https://raw.github.com/RailsApps/rails3-application-templates/master/files/navigation/devise/authorization/_navigation.html.erb', 'app/views/layouts/_navigation.html.erb'
      else
        get 'https://raw.github.com/RailsApps/rails3-application-templates/master/files/navigation/devise/_navigation.html.erb', 'app/views/layouts/_navigation.html.erb'        
      end
    elsif recipes.include? 'omniauth'
      get 'https://raw.github.com/RailsApps/rails3-application-templates/master/files/navigation/omniauth/_navigation.html.erb', 'app/views/layouts/_navigation.html.erb'
    elsif recipes.include? 'subdomains'
      get 'https://raw.github.com/RailsApps/rails3-application-templates/master/files/navigation/subdomains/_navigation.html.erb', 'app/views/layouts/_navigation.html.erb'
    else
      get 'https://raw.github.com/RailsApps/rails3-application-templates/master/files/navigation/none/_navigation.html.erb', 'app/views/layouts/_navigation.html.erb'
    end
  end
  if recipes.include? 'haml'
    gsub_file 'app/views/layouts/application.html.haml', /App_Name/, "#{app_name.humanize.titleize}"
    gsub_file 'app/views/layouts/_navigation.html.haml', /App_Name/, "#{app_name.humanize.titleize}"
  else
    gsub_file 'app/views/layouts/application.html.erb', /App_Name/, "#{app_name.humanize.titleize}"
    gsub_file 'app/views/layouts/_navigation.html.erb', /App_Name/, "#{app_name.humanize.titleize}"
  end
end


# >--------------------------------[ extras ]---------------------------------<

@current_recipe = "extras"
@before_configs["extras"].call if @before_configs["extras"]
say_recipe 'extras'

config = {}
config['form_builder'] = multiple_choice("Use a form builder gem?", [["None", "none"], ["SimpleForm", "simple_form"]]) if true && true unless config.key?('form_builder') || prefs.has_key?(:form_builder)
config['ban_spiders'] = yes_wizard?("Set a robots.txt file to ban spiders?") if true && true unless config.key?('ban_spiders') || prefs.has_key?(:ban_spiders)
config['jsruntime'] = yes_wizard?("Add 'therubyracer' JavaScript runtime (for Linux users without node.js)?") if true && true unless config.key?('jsruntime') || prefs.has_key?(:jsruntime)
config['rvmrc'] = yes_wizard?("Create a project-specific rvm gemset and .rvmrc?") if true && true unless config.key?('rvmrc') || prefs.has_key?(:rvmrc)
@configs[@current_recipe] = config

# Application template recipe for the rails_apps_composer. Change the recipe here:
# https://github.com/RailsApps/rails_apps_composer/blob/master/recipes/extras.rb

## FORM BUILDER
case config['form_builder']
  when 'simple_form'
    prefs[:form_builder] = 'simple_form'
end
case prefs[:form_builder]
  when 'simple_form'
    gem 'simple_form'
    after_bundler do
      if prefer :frontend, 'bootstrap'
        say_wizard "recipe installing simple_form for use with Twitter Bootstrap"
        generate 'simple_form:install --bootstrap'
      else
        say_wizard "recipe installing simple_form"
        generate 'simple_form:install'
      end
    end
end

## BAN SPIDERS
if config['ban_spiders']
  prefs[:ban_spiders] = true
end
if prefs[:ban_spiders]
  say_wizard "Banning spiders by modifying 'public/robots.txt'"
  after_bundler do
    gsub_file 'public/robots.txt', /# User-Agent/, 'User-Agent'
    gsub_file 'public/robots.txt', /# Disallow/, 'Disallow'
  end
end

## JSRUNTIME
if config['jsruntime']
  prefs[:jsruntime] = true
end
if prefs[:jsruntime]
  say_wizard "Adding 'therubyracer' JavaScript runtime gem"
  # maybe it was already added for bootstrap-less?
  unless prefer :bootstrap, 'less'
    gem 'therubyracer', :group => :assets, :platform => :ruby
  end
end

## RVMRC
if config['rvmrc']
  prefs[:rvmrc] = true
end
if prefs[:rvmrc]
  # using the rvm Ruby API, see:
  # http://blog.thefrontiergroup.com.au/2010/12/a-brief-introduction-to-the-rvm-ruby-api/
  if ENV['MY_RUBY_HOME'] && ENV['MY_RUBY_HOME'].include?('rvm')
    begin
      rvm_path     = File.dirname(File.dirname(ENV['MY_RUBY_HOME']))
      rvm_lib_path = File.join(rvm_path, 'lib')
      require 'rvm'
    rescue LoadError
      raise "RVM ruby lib is currently unavailable."
    end
  else
    raise "RVM ruby lib is currently unavailable."
  end
  say_wizard "creating RVM gemset '#{app_name}'"
  RVM.gemset_create app_name
  run "rvm rvmrc trust"
  say_wizard "switching to gemset '#{app_name}'"
  begin
    RVM.gemset_use! app_name
  rescue StandardError
    raise "rvm failure: unable to use gemset #{app_name}"
  end
  run "rvm gemset list"
  copy_from_repo '.rvmrc'
  gsub_file '.rvmrc', /App_Name/, "#{app_name}"
end

## AFTER_EVERYTHING
after_everything do
  say_wizard "recipe removing unnecessary files and whitespace"
  %w{
    public/index.html
    app/assets/images/rails.png
  }.each { |file| remove_file file }
  # remove commented lines and multiple blank lines from Gemfile
  # thanks to https://github.com/perfectline/template-bucket/blob/master/cleanup.rb
  gsub_file 'Gemfile', /#.*\n/, "\n"
  gsub_file 'Gemfile', /\n^\s*\n/, "\n"
  # remove commented lines and multiple blank lines from config/routes.rb
  gsub_file 'config/routes.rb', /  #.*\n/, "\n"
  gsub_file 'config/routes.rb', /\n^\s*\n/, "\n"
  # GIT
  git :add => '.' if prefer :git, true
  git :commit => "-aqm 'rails_apps_composer: extras'" if prefer :git, true
end



# >---------------------------------[ Diagnostics ]----------------------------------<

# remove prefs which are diagnostically irrelevant
redacted_prefs = prefs
redacted_prefs.delete(:git)
redacted_prefs.delete(:dev_webserver)
redacted_prefs.delete(:prod_webserver)
redacted_prefs.delete(:ban_spiders)
redacted_prefs.delete(:jsruntime)
redacted_prefs.delete(:rvmrc)

if diagnostics_prefs.include? redacted_prefs
  diagnostics[:prefs] = 'success'
else
  diagnostics[:prefs] = 'fail'
end



@current_recipe = nil

# >-----------------------------[ Run 'Bundle Install' ]-------------------------------<

say_wizard "Installing gems. This will take a while."
if prefs.has_key? :bundle_path
  run "bundle install --without production --path #{prefs[:bundle_path]}"
else
  run 'bundle install --without production'
end

# >-----------------------------[ Run 'After Bundler' Callbacks ]-------------------------------<

say_wizard "Running 'after bundler' callbacks."
require 'bundler/setup'
if prefer :templates, 'haml'
  say_wizard "importing html2haml conversion tool"
  require 'haml/html'
end
if prefer :templates, 'slim'
  say_wizard "importing html2haml and haml2slim conversion tools"
  require 'haml/html'
  require 'haml2slim'
end
@after_blocks.each{|b| config = @configs[b[0]] || {}; @current_recipe = b[0]; b[1].call}

# >-----------------------------[ Run 'After Everything' Callbacks ]-------------------------------<

@current_recipe = nil
say_wizard "Running 'after everything' callbacks."
@after_everything_blocks.each{|b| config = @configs[b[0]] || {}; @current_recipe = b[0]; b[1].call}

@current_recipe = nil
if diagnostics[:recipes] == 'success'
  say_wizard("WOOT! The recipes you've selected are known to work together.")
  say_wizard("If they don't, open an issue for rails_apps_composer on GitHub.")
else
  say_wizard("\033[1m\033[36m" + "WARNING! The recipes you've selected might not work together." + "\033[0m")
  say_wizard("Help us out by reporting whether this combination works or fails.")
  say_wizard("Please open an issue for rails_apps_composer on GitHub.")
  say_wizard("Your new application will contain diagnostics in its README file.")
end
if diagnostics[:prefs] == 'success'
  say_wizard("WOOT! The preferences you've selected are known to work together.")
  say_wizard("If they don't, open an issue for rails_apps_composer on GitHub.")
else
  say_wizard("\033[1m\033[36m" + "WARNING! The preferences you've selected might not work together." + "\033[0m")
  say_wizard("Help us out by reporting whether this combination works or fails.")
  say_wizard("Please open an issue for rails_apps_composer on GitHub.")
  say_wizard("Your new application will contain diagnostics in its README file.")
end
say_wizard "Finished running the rails_apps_composer app template."
say_wizard "Your new Rails app is ready. Time to run 'bundle install'."