class EacRubyUtils::RequireSub::Base

def active_support_require?
  options[OPTION_REQUIRE_DEPENDENCY] ? true : false
end

def apply
  require_sub_files
  include_modules
end

def base
  options[OPTION_BASE] || raise('Option :base not setted')
end

def base?
  options[OPTION_BASE] ? true : false
end

def include_modules
  sub_files.each(&:include_module)
end

def include_or_prepend_method
  return INCLUDE_MODULES_MAP.fetch(options[OPTION_INCLUDE_MODULES]) if
  INCLUDE_MODULES_MAP.key?(options[OPTION_INCLUDE_MODULES])
  raise ::ArgumentError, "Invalid value for 'options[OPTION_INCLUDE_MODULES]': " \
                         "\"#{options[OPTION_INCLUDE_MODULES]}\""
end

def initialize(file, options = {})
  @file = file
  @options = self.class.lists.option.hash_keys_validate!(options)
  return unless options[OPTION_REQUIRE_MODE]
  self.class.lists.require_mode.value_validate!(options[OPTION_REQUIRE_MODE])
end

def require_mode
  return options[OPTION_REQUIRE_MODE] if options[OPTION_REQUIRE_MODE]
  return REQUIRE_MODE_ACTIVE_SUPPORT if active_support_require?
  return REQUIRE_MODE_AUTOLOAD if base?
  REQUIRE_MODE_KERNEL
end

def require_sub_files
  sub_files.each(&:require_file)
end

def sub_files
  @sub_files ||= Dir["#{File.dirname(file)}/#{::File.basename(file, '.*')}/*.rb"].sort
                   .map { |path| ::EacRubyUtils::RequireSub::SubFile.new(self, path) }
end