class ApplicationController < ActionController::Base
  
  # Prevent CSRF attacks by raising an exception.
  # For APIs, you may want to use :null_session instead.

  protect_from_forgery with: :exception
  
  before_filter :config_site
  
  before_filter :check_admin_mode
  
  before_filter :configure_permitted_parameters, if: :devise_controller?
  
  before_filter :analytics
  
  def configure_permitted_parameters
    devise_parameter_sanitizer.for(:account_update) { |u| u.permit(:first_name, :last_name, :email, :current_password, :avatar, :password, :password_confirmation, :avatar_tmp, :avatar_processing, :bio) }
    devise_parameter_sanitizer.for(:sign_up) { |u| u.permit(:first_name, :last_name, :email, :password) }
  end
 
  def config_site
    @config = Info.first
    if cookies[:avalanche_locale] && I18n.available_locales.include?(cookies[:avalanche_locale].to_sym)
        l = cookies[:avalanche_locale].to_sym
    else
      begin
        http_accept_language = request.env['HTTP_ACCEPT_LANGUAGE'].scan(/^[a-z]{2}/).first
        if http_accept_language != ''
          ["pt-BR", "pt-br", "pt", "br"].include?(http_accept_language) ? l = :"pt-BR" : l = @config.default_language
        
        else
          l = @config.default_language # use default locale if cannot retrieve this info
        end
      rescue
        l = @config.default_language
      ensure
        cookies.permanent[:avalanche_locale] = l
      end
    end
    I18n.locale = l
    if @config.open_for_public == false && user_signed_in? == false
      page = params[:controller]
      if page != 'start' && page != 'users/sessions' && page != 'users/registrations' && page != 'users/invitations' && page != 'devise/passwords' && page != 'devise/unlocks' && page != 'devise/confirmations' && page != 'contact_messages' && page != 'subscription' && page != 'settings'
        #@analytics.track('Access Denied')
        redirect_to root_path, notice: (t 'admin_panel.closed_for_public')
        return
      end
    end
  end
  
  def analytics
    if current_user != nil
      @id_analytics = current_user.full_name
      cookies[:avalanche_user_id] = @id_analytics
    else
      if cookies[:avalanche_user_id]
        @id_analytics = cookies[:avalanche_user_id].to_sym
      else
        @id_analytics = 'Guest_'+ Time.now.to_i.to_s
        cookies[:avalanche_user_id] = @id_analytics
      end
    end
    @analytics ||= Analytics.new(@id_analytics)
  end
  
  def after_sign_in_path_for(resource_or_scope)
    if @analytics == nil
      analytics
    end
    stored_location_for(resource_or_scope) || dashboard_path
  end
  
  protected

    def check_admin_mode
      if @config.maintenance_mode && controller_name != 'sessions' && !user_signed_in? && action_name != 'maintenance_mode'
        render 'admin_panel/maintenance_mode'
      elsif !@config.maintenance_mode && !user_signed_in? && action_name == 'maintenance_mode'
        redirect_to root_path
      end
    end
  
end