# Filters added to this controller apply to all controllers in the application.
# Likewise, all the methods added will be available for all controllers.

class ApplicationController < ActionController::Base
  helper :all # include all helpers, all the time
  protect_from_forgery # See ActionController::RequestForgeryProtection for details

  # Scrub sensitive parameters from your log
  # filter_parameter_logging :password





  if RAILS_ENV == 'production'
    has_mobile_fu()
  else
    has_mobile_fu()
  end

  include Geokit::Geocoders


  helper_method :current_advertiser, :current_advertiser_session, :radius

  before_filter :meta_defaults

  before_filter :has_mobile_location, :except => [:get_location]

  # before_filter :lock_down



  def radius;
    session[:radius] || 5;
  end

  def distance
    advertiser_location = deal.advertiser
		 user_location = session[:user_lat],session[:user_lng]
	 distance = advertiser_location.distance_to(user_location)
		distance = distance * 1000
		 distance.to_i
  end

  protected
  def admin_required
    authenticate_or_request_with_http_basic do |user_name, password|
      user_name == 'peter.nicholls' && password == 'NIch01@$'
    end if RAILS_ENV == 'production' || params[:admin_http]
  end


  def log_mobile_out
    if is_mobile_device? && !current_advertiser.nil?
      current_advertiser_session.destroy
    end
  end

   private

  def has_mobile_location
   if is_mobile_device? && session[:user_lat].nil? && session[:all_deals].nil?
     redirect_to :controller => 'home', :action => 'get_location'
   else
     return true
   end
  end

  def meta_defaults
     @meta_title = "Welcome to"
     @meta_keywords = "my keywords"
     @meta_description = "my meta description"
   end

  def current_advertiser_session
    return @current_advertiser_session if defined?(@current_advertiser_session)
    @current_advertiser_session = AdvertiserSession.find
  end

  def current_advertiser
    return @current_advertiser if defined?(@current_advertiser)
    @current_advertiser = current_advertiser_session && current_advertiser_session.record
  end

  def require_advertiser
    unless current_advertiser
      store_location
      flash[:notice] = "You must be logged in to access this page"
      redirect_to new_advertiser_session_url
      return false
    end
  end

  def require_no_advertiser
    if current_advertiser
      store_location
      flash[:notice] = "You must be logged out to access this page"
      redirect_to root_url
      return false
    end
  end

  def store_location
    session[:return_to] = request.request_uri
  end

  def redirect_back_or_default(default)
    redirect_to(session[:return_to] || default)
    session[:return_to] = nil
  end

  before_filter :set_time_zone

  def set_time_zone
  Time.zone = @current_advertiser.time_zone if @current_advertiser
  end

end