class OffsitePayments::Integrations::Coinbase::Notification

def acknowledge(authcode = {})
  uri = URI.parse(Coinbase.notification_confirmation_url % transaction_id)
  response = Coinbase.do_request(uri, @options[:credential1], @options[:credential2])
  return false if response.nil?
  posted_order = @params
  parse(response)
  return false unless @params
  %w(id custom total_native status).all? { |param| posted_order[param] == @params[param] }
end

def complete?
  status == "Completed"
end

def currency
  params['total_native']['currency_iso']
end

def gross
  if params['total_original'].present?
    "%.2f" % (params['total_original']['cents'].to_f / 100)
  else
    "%.2f" % (params['total_native']['cents'].to_f / 100)
  end
end

def item_id
  params['custom']
end

def parse(post)
  @raw = post.to_s
  @params = JSON.parse(post)['order']
rescue JSON::ParserError
  @params = {}
end

def received_at
  Time.iso8601(params['created_at']).to_time.to_i
end

def status
  case params['status']
  when "completed"
    "Completed"
  else
    "Failed"
  end
end

def transaction_id
  params['id']
end