class ApplicationController < ActionController::Base
  before_filter :set_locale
  layout :layout_by_resource
  protect_from_forgery

  rescue_from SimplyStored::RecordNotFound, with: :show_404
private

  def broadcast_user(uid, event, data = {})
    message = {channel: "/user/#{uid}", data: {event: event, data: data}}
    uri = URI.parse(event_host)
    Net::HTTP.post_form(uri, :message => message.to_json)
  end
  def broadcast_supplier(sid, event, data = {})
    message = {channel: "/supplier/#{sid}", data: {event: event, data: data}}
    uri = URI.parse(event_host)
    Net::HTTP.post_form(uri, :message => message.to_json)
  end
  def set_locale
    I18n.locale = :nl
  end

  def layout_by_resource
    if devise_controller?
      return 'obtain_token' if session[:user_return_to].present?
      return 'theme1' if session[:supplier_return_to].present?
    end
    "theme1"
  end
  def check_active_list_state
    if current_user.try(:active_list_id)
      unless active_list.active?
        current_user.list_is_closed!
        redirect_to user_root_path, alert: t('messages.the_list_has_been_closed', list: List.model_name.human)
      end
    end

  end

  def active_list
    return nil unless current_user.try(:active_list_id).present?
    @active_list ||= List.find(current_user.active_list_id)
  end
  alias :active_list_object :active_list
  helper_method :active_list_object

  def js_alert(*args)
    options = args.extract_options!
    message = args.first || ''
    {ok: false, message: message}.merge(options).to_json
  end
  def js_notice(*args)
    options = args.extract_options!
    message = args.first || ''
    {ok: true, message: message}.merge(options).to_json
  end

  # Return the hostname of the event server
  def event_host
    #TODO: do not do and environment check, its ugly!
    "http://#{Rails.env.production? ? 'events.qwaiter.com' : 'localhost'}:9296/faye"
  end
  helper_method :event_host

  def show_404
    render 'dashboard/404', layout: true, status: 404
  end
end