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require 'rails_generator/base'

require 'rails_generator/generators/components/controller/controller_generator'

class RedminePluginControllerGenerator < ControllerGenerator

  attr_reader :plugin_path, :plugin_name, :plugin_pretty_name

  def initialize(runtime_args, runtime_options = {})

    runtime_args = runtime_args.dup

    usage if runtime_args.empty?

    @plugin_name = "redmine_" + runtime_args.shift.underscore

    @plugin_pretty_name = plugin_name.titleize

    @plugin_path = "vendor/plugins/#{plugin_name}"

    super(runtime_args, runtime_options)

  end

  def destination_root

    File.join(Rails.root, plugin_path)

  end

  def manifest

    record do |m|

      # Check for class naming collisions.

      m.class_collisions class_path, "#{class_name}Controller", "#{class_name}ControllerTest", "#{class_name}Helper"

      # Controller, helper, views, and test directories.

      m.directory File.join('app/controllers', class_path)

      m.directory File.join('app/helpers', class_path)

      m.directory File.join('app/views', class_path, file_name)

      m.directory File.join('test/functional', class_path)

      # Controller class, functional test, and helper class.

      m.template 'controller.rb.erb',

                  File.join('app/controllers',

                            class_path,

                            "#{file_name}_controller.rb")

      m.template 'functional_test.rb.erb',

                  File.join('test/functional',

                            class_path,

                            "#{file_name}_controller_test.rb")

      m.template 'helper.rb.erb',

                  File.join('app/helpers',

                            class_path,

                            "#{file_name}_helper.rb")

      # View template for each action.

      actions.each do |action|

        path = File.join('app/views', class_path, file_name, "#{action}.html.erb")

        m.template 'view.html.erb', path,

          :assigns => { :action => action, :path => path }

      end

    end

  end

end