require 'open-uri'
require File.join(File.dirname(__FILE__), '..', '..', 'lib', 'restfulx') if !defined?(RestfulX)

class EmergentConfigGenerator < Rails::Generator::NamedBase
  include RestfulX::Configuration
    
  attr_reader :project_name, 
              :flex_project_name, 
              :base_package, 
              :base_folder, 
              :command_controller_name, 
              :component_names, 
              :application_tag,
              :use_air,
              # Added
              :model_names,
              :event_names

  def initialize(runtime_args, runtime_options = {})
    super
    @project_name, @flex_project_name, @command_controller_name, @base_package, @base_folder = extract_names
    
    # if we are updating main file only we probably want to maintain the type of project it is
    if options[:main_only]
      project_file_name = APP_ROOT + '/.project'
      if File.exist?(project_file_name)
        puts "Cannot combine -m (--main-app) and -a (--air) flags at the same time for an existing application.\n" << 
          'If you want to convert to AIR, remove -m flag.' if options[:air_config]
        @use_air = true if File.read(project_file_name) =~/com.adobe.flexbuilder.apollo.apollobuilder/m
      else
        puts "Flex Builder project file doesn't exist. You should run 'rx_config' with -a (--air) option " <<
         "or no arguments first to generate primary project structure."
        exit 0;
      end
    else
      @use_air = options[:air_config]
    end
                
    if @use_air
      @application_tag = 'WindowedApplication'
    else
      @application_tag = 'Application'
    end
        
    @component_names = []
    if File.exists?("app/flex/#{base_folder}/components/generated")
      @component_names = list_mxml_files("app/flex/#{base_folder}/components/generated")
    end
  end

  def manifest
    record do |m|
      if !options[:main_only]
        m.file 'core/restfulx_tasks.rake', 'lib/tasks/restfulx_tasks.rake'
        m.file 'core/emergent_tasks.rake', 'lib/tasks/emergent_tasks.rake'
        m.file 'core/flex.properties', '.flexProperties'
        m.file 'core/restfulx.yml', 'config/restfulx.yml'
        if @use_air
          m.template 'core/actionscriptair.properties', '.actionScriptProperties'
          m.template 'core/projectair.properties', '.project'
        else
          m.template 'core/actionscript.properties', '.actionScriptProperties'
          m.template 'core/project.properties', '.project'
        end
  
        m.directory 'html-template/history'      
        %w(index.template.html AC_OETags.js playerProductInstall.swf).each do |file|
          m.file "core/html-template/#{file}", "html-template/#{file}"
        end
        
        %w(history.css history.js historyFrame.html).each do |file|
          m.file "core/html-template/history/#{file}", "html-template/history/#{file}"
        end
        
# DIRECTORY
        # src directory
        %w(extras assets).each do |dir|
         m.directory "app/flex/#{dir}"
        end
        %w(models views controllers).each do |dir|
         m.directory "app/flex/#{base_folder}/#{dir}"
        end
        # models directory
        %w(domain constant factory presentation).each do |dir|
         m.directory "app/flex/#{base_folder}/models/#{dir}"
        end
        # views directory
        %w(factory main navigation pages
            home aboutUs contactUs gallery
            login account profile document).each do |dir|
         m.directory "app/flex/#{base_folder}/views/#{dir}"
        end
        # controllers directory
        %w(command event manager map).each do |dir|
         m.directory "app/flex/#{base_folder}/controllers/#{dir}"
        end
        # assets directory
        %w(icons fonts styles images text html videos audio pdfs).each do |dir|
         m.directory "app/flex/assets/#{dir}"
        end
        m.directory "config"

# RAILS FILES
        # library and general config files
        m.template 'lib/authenticated_system.rb', File.join("lib", "authenticated_system.rb")
        m.template 'lib/authenticated_test_helper.rb', File.join("lib", "authenticated_test_helper.rb")
        m.template 'lib/flash_session_hack.rb', File.join("config/initializers", "flash_session_hack.rb")
        m.template 'lib/site_keys.rb', File.join("config/initializers", "site_keys.rb")
        m.template 'lib/app_controller.rb.erb', File.join("app/controllers", "application.rb")
        m.template 'config/Capfile', File.join("", "Capfile")
        m.template 'config/deploy.rb', File.join("config", "deploy.rb")
      
        # Models
        %w(account account_mailer account_observer address asset asset_assignment category
          content content_assignment image post section site tag user).each do |file|
          m.template "app/models/#{file}.rb", "app/models/#{file}.rb"
        end
      
        # Account Views
        m.directory "app/views/account_mailer"
        %w(activation signup_notification).each do |file|
          m.file "app/views/account_mailer/#{file}.erb", File.join("app/views/account_mailer/#{file}.erb")
        end

        # Controllers
        %w(accounts_controller addresses_controller users_controller sites_controller
          sessions_controller contents_controller content_assignments_controller).each do |file|
          m.template "app/controllers/#{file}.rb", "app/controllers/#{file}.rb"
        end
           
        # Helpers
  		  m.file 'app/helpers/accounts_helper.rb', File.join("app/helpers", 
            "accounts_helper.rb")
          
        #     m.template 'controls/accounts_helper.rb.zip', File.join("app/helpers", 
        #      "accounts_helper.rb")
      
        # Routing file!  This is where everything happens!
        m.template 'config/routes.rb', File.join("config", 
          "routes.rb")
        
# FLEX FILES
        # Factories
        # Maps
        %w(ResourceFactory DocumentFactory DocumentViewFactory).each do |file|
          m.template "app/flex/application/models/factory/#{file}.as",
            "app/flex/#{base_folder}/models/factory/#{file}.as"
        end
          
        # Maps
        %w(ManagerPresentationModelMap PresentationModelViewMap PresenterViewMap ObjectMap
          DocumentsMap DocumentMap).each do |file|
          m.template "app/flex/application/controllers/map/#{file}.mxml", "app/flex/#{base_folder}/controllers/map/#{file}.mxml"
        end
      
        # Managers
        %w(AboutUsManager AccountManager AuthenticationManager ContentManager
          HomeManager MainManager PagesManager SiteManager ResourceManager
          DocumentManager DocumentsManager UndoManager).each do |file|
          m.template "app/flex/application/controllers/manager/#{file}.as",
            "app/flex/#{base_folder}/controllers/manager/#{file}.as"
        end
        
        # Commands
        %w(ICommand Undoable UpdateDocumentCommand).each do |file|
          m.template "app/flex/application/controllers/command/#{file}.as",
            "app/flex/#{base_folder}/controllers/command/#{file}.as"
        end
        
        # Events
        %w(ResourceEvent NavigationEvent DocumentEvent UndoEvent).each do |file|
          m.template "app/flex/application/controllers/event/#{file}.as",
            "app/flex/#{base_folder}/controllers/event/#{file}.as"
        end
      
        # Domain Models
        %w(Account Address Asset AssetAssignment Content ContentAssignment Session User
          Document RichDocument PlainDocument Snapshot).each do |file|
          m.template "app/flex/application/models/domain/#{file}.as",
            "app/flex/#{base_folder}/models/domain/#{file}.as"
        end
        
        # Constants
        %w(Resource ResourceAction ResourceResult DocumentType).each do |file|
          m.template "app/flex/application/models/constant/#{file}.as",
            "app/flex/#{base_folder}/models/constant/#{file}.as"
        end
      
        # Presentation Models
        %w(AboutUsModel AccountModel AuthenticationModel ContactUsModel DocumentModel
          ContentModel DocumentsModel HomeModel MainModel PagesModel ProfileModel ResourceModel
          NavigationBarLeftModel NavigationBarRightModel NavigationBarTopModel NavigationBarBottomModel).each do |file|
          m.template "app/flex/application/models/presentation/#{file}.as",
            "app/flex/#{base_folder}/models/presentation/#{file}.as"
        end
      
        # Views
        %w(about_us account contact_us gallery home login main pages profile).each do |file|
          m.template "app/flex/application/views/#{file}/#{file}.mxml",
            "app/flex/#{base_folder}/views/#{file.camelcase.dcfirst}/#{file.camelcase}View.mxml"
        end
      
        # Presenters
        %w(home main pages).each do |file|
          # FIX!
          m.template "app/flex/application/views/#{file}/#{file}_presenter.as", "app/flex/#{base_folder}/views/#{file}/#{file.camelcase}Presenter.as"
        end
        
        # Troparchies
        %w(home main pages).each do |file|
          # FIX!
          m.template "app/flex/application/views/#{file}/#{file}_troparchy.mxml", "app/flex/#{base_folder}/views/#{file}/#{file.camelcase}Troparchy.mxml"
        end
        
        # Document View Extras :)
        %w(documents plain_document rich_document document).each do |file|
          m.template "app/flex/application/views/document/#{file}.mxml",
            "app/flex/#{base_folder}/views/document/#{file.camelcase}View.mxml"
        end
        
        # Navigation Extras :)
        %w(navigation_bars navigation_bar_left navigation_bar_right navigation_bar_top navigation_bar_bottom).each do |file|
          m.template "app/flex/application/views/navigation/#{file}_view.mxml",
            "app/flex/#{base_folder}/views/navigation/#{file.camelcase}View.mxml"
          m.template "app/flex/application/views/navigation/#{file}_presenter.as",
            "app/flex/#{base_folder}/views/navigation/#{file.camelcase}Presenter.as"
        end
        m.template "app/flex/application/views/navigation/navigation_bars_troparchy.mxml", "app/flex/#{base_folder}/views/navigation/NavigationBarsTroparchy.mxml"

# LIBRARIES AND EXTRAS
        # Add sample html file to aboutme
        %w(lorem.html).each do |file|
          m.file "app/flex/assets/html/#{file}", "app/flex/assets/html/#{file}"
        end

        # Add all of the SWC Libraries to the Project :)
        %w(as3crypto-1.3patched.swc as3ds-1.04.swc as3httpclientlib-1.0.swc
          as3corelib-0.92.1.swc flare.swc fluint.swc mate_0_8_6_enhanced.swc
          pv3d.swc tweenMax.swc flexlib.swc containerEx.swc restfulx.swc
          flex2BrowserManager.swc urlkitFlex3.swc openflux.swc analytics.swc).each do |file|
          m.file "lib/#{file}", "lib/#{file}"
        end

        # Add all of the Theme Libraries to the Style directory
        %w(itunes7Bg.jpg jukebox.css jukeboxGfx.swf obsidian.css obsidianBg.jpg obsidianGfx.swf).each do |file|
          m.file "app/flex/assets/styles/#{file}", "app/flex/assets/styles/#{file}"
        end

        # Add all of the Images used in the Papervision Skybox
        %w(hot_nebula_0.jpg hot_nebula_90.jpg hot_nebula_180.jpg
          hot_nebula_270.jpg hot_nebula_bottom.jpg hot_nebula_top.jpg).each do |file|
          m.file "app/flex/assets/images/#{file}", "app/flex/assets/images/#{file}"
        end

        # Add some alex grey images for showing off layouts
        m.directory "app/flex/assets/images/alexgrey"
        %w(Picture3.png Picture4.png Picture5.png Picture6.png 
          Picture7.png Picture8.png Picture9.png Picture10.png 
          Picture11.png Picture12.png Picture13.png Picture14.png).each do |file|
        m.file "app/flex/assets/images/alexgrey/#{file}", "app/flex/assets/images/alexgrey/#{file}"
        end
      
        # Add all of the Fonts to the assets/font directory
        %w(MyriadPro-Bold.otf MyriadPro-Regular.otf).each do |file|
          m.file "app/flex/assets/fonts/#{file}", "app/flex/assets/fonts/#{file}"
        end
    
        m.dependency 'rx_controller', @args

        # Add all of our Migrations
        m.directory "db/migrate"
        unless options[:skip_migration]
          %w(assets asset_assignments addresses accounts
          sessions contents content_assignments users).each_with_index do |file, i|
            m.template "db/migrate/create_#{file}.rb", "db/migrate/2009021800470#{i}_create_#{file}.rb"
          end
        end
      end

# MAIN APP CONFIG      
      # Main app and Config
      m.template 'core/project-textmate.erb', "#{project_name.underscore}.tmproj"
      m.template 'core/mainapp.mxml', File.join('app', 'flex', "#{project_name}.mxml")
      m.template 'core/mainapp-config.xml', File.join('app', 'flex', "#{project_name}-config.xml")
      m.template 'core/mainair-app.xml', File.join('app', 'flex', "#{project_name}-app.xml") if @use_air      
    end
  end

  protected
  def add_options!(opt)
    opt.separator ''
    opt.separator 'Options:'
    opt.on("-m", "--main-only", "Only generate the main Flex/AIR application file.", 
      "Default: false") { |v| options[:main_only] = v }
    opt.on("-a", "--air", "Configure AIR project instead of Flex. Flex is default.", 
      "Default: false") { |v| options[:air_config] = v }
    opt.on("--skip-framework", "Don't fetch the latest framework binary. You'll have to link/build the framework yourself.", 
      "Default: false") { |v| options[:skip_framework] = v }
    opt.on("--skip-migration", 
      "Don't generate a migration file for this model") { |v| options[:skip_migration] = v }
  end
  
  # These three methods, model_names, list_as_files, and event_names, are used to
  # create the Events.as class properly
  def model_names
    @model_names = []
    if File.exists?("app/flex/#{base_folder}/models/domain")
      @model_names = list_as_files("app/flex/#{base_folder}/models/domain")
    end
  end
  
  def list_as_files(dir_name)
    Dir.entries(dir_name).grep(/\.as$/).map { |name| name.sub(/\.as$/, "") }
  end
  
  def event_names
    @event_names = []
    if File.exists?("app/flex/#{base_folder}/models")
      @event_names = list_as_files_for_events("app/flex/#{base_folder}/models")
    end
  end
  
  def list_as_files_for_events(dir_name)
    Dir.entries(dir_name).grep(/\.as$/).map { |name| name.sub(/\.as$/, "") }
  end

  def banner
    "Usage: #{$0} #{spec.name}" 
  end
end