class ApplicationController < ActionController::Base
  protect_from_forgery

  before_filter :authenticate_user!
  before_action :configure_permitted_parameters, if: :devise_controller?

  helper :all

  protected

  def configure_permitted_parameters
    devise_parameter_sanitizer.for(:sign_up) { |u| u.permit(:username, :email, :password, :password_confirmation, :remember_me, :invitation_code) }
    devise_parameter_sanitizer.for(:sign_in) { |u| u.permit(:login, :username, :email, :password, :remember_me) }
    devise_parameter_sanitizer.for(:account_update) { |u| u.permit(:username, :email, :password, :password_confirmation, :current_password) }
  end

  def authenticate_admin!
    redirect_to(root_path, alert: 'Admin access required to view that page.') unless current_user && current_user.admin?
  end

  def upgrade_warning
    return unless current_user
    twitter_oauth_check
    basecamp_auth_check
  end

  private

  def twitter_oauth_check
    unless Devise.omniauth_providers.include?(:twitter)
      if @twitter_agent = current_user.agents.where("type like 'Agents::Twitter%'").first
        @twitter_oauth_key    = @twitter_agent.options['consumer_key'].presence || @twitter_agent.credential('twitter_consumer_key')
        @twitter_oauth_secret = @twitter_agent.options['consumer_secret'].presence || @twitter_agent.credential('twitter_consumer_secret')
      end
    end
  end

  def basecamp_auth_check
    unless Devise.omniauth_providers.include?(:'37signals')
      @basecamp_agent = current_user.agents.where(type: 'Agents::BasecampAgent').first
    end
  end
end