class Object

def self.appsignal_instrument_class_method(method_name, options = {})
  singleton_class.send \
    :alias_method, "appsignal_uninstrumented_#{method_name}", method_name
  singleton_class.send(:define_method, method_name) do |*args, &block|
    name = options.fetch(:name) do
      "#{method_name}.class_method.#{appsignal_reverse_class_name}.other"
    end
    Appsignal.instrument name do
      send "appsignal_uninstrumented_#{method_name}", *args, &block
    end
  end
end

def self.appsignal_instrument_method(method_name, options = {})
  alias_method "appsignal_uninstrumented_#{method_name}", method_name
  define_method method_name do |*args, &block|
    name = options.fetch(:name) do
      "#{method_name}.#{appsignal_reverse_class_name}.other"
    end
    Appsignal.instrument name do
      send "appsignal_uninstrumented_#{method_name}", *args, &block
    end
  end
end

def self.appsignal_reverse_class_name
  return "AnonymousClass" unless name
  name.split("::").reverse.join(".")
end

def appsignal_reverse_class_name
  self.class.appsignal_reverse_class_name
end