class ApplicationController < ActionController::Base
  before_filter :configure_permitted_parameters, if: :devise_controller?
  
  protect_from_forgery with: :exception
protected
  
  def authenticate_user
    if session[:user_id]
       # set current user object to @current_user object variable
      @current_user = User.find session[:user_id]
      return true
    else
      redirect_to(:controller => 'sessions', :action => 'login')
      return false
    end
  end

  def save_login_state
    if session[:user_id]
      redirect_to(:controller => 'sessions', :action => 'home')
      return false
    else
      return true
    end
  end
  
  def configure_permitted_parameters
    puts "CONFIG PARAMS"
    devise_parameter_sanitizer.permit(:sign_in) do |user_params|
      user_params.permit(:email, :password, :remember_me)
    end 
  end

end