# Build a handler that takes a rack request and returns a proper response.
class AlexaHandler < Alexarb::Application
  attr_accessor :user

  before_filter do
    self.user ||= User.find_or_create_by ask_id: jeff.whoami
    Rails.logger.debug "[AlexaHandler] RECEIVED #{request.raw}"
  end

  after_filter do
    Rails.logger.debug "[AlexaHandler] ANSWER #{response.to_h}"
  end

  launch_request do
    alexa.say 'hello'
  end

  intent 'AMAZON.HelpIntent' do
    alexa.say 'what?'
  end

  intent 'CustomIntent' do
    MyCustomIntentHandler.new(request, user).update alexa
  end
end

# Register a Handler in config/routes.rb on any route.
Rails.application.routes.draw do
  # ...
  mount AlexaHandler => '/alexa'
end

# or in a rack environment
AlexaHandler.call env
# or on a custom environment
AlexaHandler.new(request, response).call


# Without request handler, read a request received using...
request = Alexarb::Request.new request.body.read
request.intent