require 'json'
require 'frank-cucumber/gateway'
require 'cfpropertylist'

module FWToolkit
  module Test
    module ModelHelpers
    
      def fwt_app_exec(method_name, *method_args)
        operation_map = Frank::Cucumber::Gateway.build_operation_map(method_name,method_args)
  
        res = frank_server.send_post( 
          'app_exec', 
          :operation => operation_map 
        )

        return Frank::Cucumber::Gateway.evaluate_frankly_response( res, "app_exec #{method_name}" )
      end
      
      def fwt_simulator_applications_dir
        File.join(Dir.home, 'Library', 'Application Support', 'iPhone Simulator', fwt_ios_sdk, 'Applications')
      end
      
      def fwt_kill_simulator
        `echo 'application "iPhone Simulator" quit' | osascript`
      end
    
      def fwt_simulator_reset_data(sdk)
        fwt_kill_simulator
        FileUtils.rm_rf(fwt_simulator_applications_dir)
      end
    
      def fwt_launch_app(device='iphone')
        launch_app fwt_app_path, fwt_ios_sdk, device
      end
    
      def fwt_ios_sdk
        raise "IOS_SDK not defined. Please define this in your env.rb, i.e. IOS_SDK='5.1'" unless defined?(IOS_SDK)
        IOS_SDK
      end
    
      def fwt_app_path
        raise "APP_BUNDLE_PATH not defined. Please define this in your env.rb, i.e. APP_BUNDLE_PATH='File.expand_path( '../../../frankified_build/Frankified.app', __FILE__ )'" unless defined?(APP_BUNDLE_PATH)
        raise "File defined in APP_BUNDLE_PATH (#{APP_BUNDLE_PATH}) does not exist" unless File.exists?(APP_BUNDLE_PATH)
        APP_BUNDLE_PATH
      end
    
      def fwt_seed_app(model_names=[])
        puts "Deprecated: fwt_seed_app(). Please use fwt_seed_app_with_pickle_models(). Will be changed in 0.6.0 to accept objects."
        fwt_seed_app_with_pickle_models(model_names)
      end
      
      def fwt_seed_app_with_pickle_models(model_names=[])
        objects = model_names.collect{|n| model!(n)}
        fwt_seed_app_with_objects(objects)
      end
      
      def fwt_seed_app_with_objects(objects = [])
        fwt_app_exec("seedCoreData:", objects.to_json)        
      end
      
      def fwt_set_user_defaults(bundle_identifier, user_defaults)
        app_dir = Dir.entries(fwt_simulator_applications_dir)
        app_dir.delete "."
        app_dir.delete ".."
        plist_file = File.join(fwt_simulator_applications_dir, app_dir.first, 'Library', 'Preferences', "#{bundle_identifier}.plist")
        
        plist = CFPropertyList::List.new(:file => plist_file)
        data = CFPropertyList.native_types(plist.value)
        data.merge! user_defaults
        plist.value = CFPropertyList.guess(data)
        plist.save(plist_file, CFPropertyList::List::FORMAT_BINARY)
      end
    end
  end
end
World(FWToolkit::Test::ModelHelpers)