class Rails::Generators::NamedBase

def self.check_class_collision(options = {}) # :doc:
  define_method :check_class_collision do
    name = if respond_to?(:controller_class_name, true) # for ResourceHelpers
      controller_class_name
    else
      class_name
    end
    class_collisions "#{options[:prefix]}#{name}#{options[:suffix]}"
  end
end

def application_name # :doc:
  if defined?(Rails) && Rails.application
    Rails.application.class.name.split("::").first.underscore
  else
    "application"
  end
end

def assign_names!(name)
  @class_path = name.include?("/") ? name.split("/") : name.split("::")
  @class_path.map!(&:underscore)
  @file_name = @class_path.pop
end

def attributes_names # :doc:
  @attributes_names ||= attributes.each_with_object([]) do |a, names|
    names << a.column_name
    names << "password_confirmation" if a.password_digest?
    names << "#{a.name}_type" if a.polymorphic?
  end
end

def class_name # :doc:
  (class_path + [file_name]).map!(&:camelize).join("::")
end

def class_path # :doc:
  inside_template? || !namespaced? ? regular_class_path : namespaced_class_path
end

def edit_helper(...) # :doc:
  "edit_#{show_helper(...)}"
end

def file_path # :doc:
  @file_path ||= (class_path + [file_name]).join("/")
end

def fixture_file_name # :doc:
  @fixture_file_name ||= (pluralize_table_names? ? plural_file_name : file_name)
end

def human_name # :doc:
  @human_name ||= singular_name.humanize
end

def i18n_scope # :doc:
  @i18n_scope ||= file_path.tr("/", ".")
end

def index_helper(type: nil) # :doc:
  [plural_route_name, ("index" if uncountable?), type].compact.join("_")
end

def initialize(args, *options) # :nodoc:
  @inside_template = nil
  # Unfreeze name in case it's given as a frozen string
  args[0] = args[0].dup if args[0].is_a?(String) && args[0].frozen?
  super
  assign_names!(name)
  parse_attributes! if respond_to?(:attributes)
end

def inside_template # :doc:
  @inside_template = true
  yield
ensure
  @inside_template = false
end

def inside_template? # :doc:
  @inside_template
end

def js_template(source, destination)
  template(source + ".js", destination + ".js")
end

def model_resource_name(base_name = singular_table_name, prefix: "") # :doc:
  resource_name = "#{prefix}#{base_name}"
  if options[:model_name]
    "[#{controller_class_path.map { |name| ":" + name }.join(", ")}, #{resource_name}]"
  else
    resource_name
  end
end

def mountable_engine? # :doc:
  defined?(ENGINE_ROOT) && namespaced?
end

def namespaced_class_path # :doc:
  @namespaced_class_path ||= namespace_dirs + @class_path
end

def new_helper(type: :url) # :doc:
  "new_#{singular_route_name}_#{type}"
end

def parse_attributes!
  self.attributes = (attributes || []).map do |attr|
    Rails::Generators::GeneratedAttribute.parse(attr)
  end
end

def plural_file_name # :doc:
  @plural_file_name ||= file_name.pluralize
end

def plural_name # :doc:
  @plural_name ||= singular_name.pluralize
end

def plural_route_name # :doc:
  if options[:model_name]
    "#{controller_class_path.join('_')}_#{plural_table_name}"
  else
    plural_table_name
  end
end

def plural_table_name # :doc:
  @plural_table_name ||= (pluralize_table_names? ? table_name : table_name.pluralize)
end

def pluralize_table_names? # :doc:
  !defined?(ActiveRecord::Base) || ActiveRecord::Base.pluralize_table_names
end

def redirect_resource_name # :doc:
  model_resource_name(prefix: "@")
end

def regular_class_path # :doc:
  @class_path
end

def route_url # :doc:
  @route_url ||= controller_class_path.collect { |dname| "/" + dname }.join + "/" + plural_file_name
end

def show_helper(arg = "@#{singular_table_name}", type: :url) # :doc:
  "#{singular_route_name}_#{type}(#{arg})"
end

def singular_name # :doc:
  file_name
end

def singular_route_name # :doc:
  if options[:model_name]
    "#{controller_class_path.join('_')}_#{singular_table_name}"
  else
    singular_table_name
  end
end

def singular_table_name # :doc:
  @singular_table_name ||= (pluralize_table_names? ? table_name.singularize : table_name)
end

def table_name # :doc:
  @table_name ||= begin
    base = pluralize_table_names? ? plural_name : singular_name
    (class_path + [base]).join("_")
  end
end

def template(source, *args, &block)
  inside_template do
    Rails::Generators.add_generated_file(super)
  end
end

def uncountable? # :doc:
  singular_name == plural_name
end

def url_helper_prefix # :doc:
  @url_helper_prefix ||= (class_path + [file_name]).join("_")
end