rs-pro/rails_admin_settings

module RailsAdminSettings
  class NoRailsError  < StandardError
    def initialize(message)
      @message = message
    end
    def to_s
      @message
    end
  end

  module RequireHelpers
    private

    def require_russian_phone
      begin
        require 'russian_phone'
        yield
      rescue LoadError => e
        e.message << " [rails_admin_settings] Please add gem 'russian_phone' to use phone settings"
        raise e
      end
    end

    def require_safe_yaml
      begin
        require 'safe_yaml'
        yield
      rescue LoadError => e
        e.message << " [rails_admin_settings] Please add gem 'safe_yaml' to your Gemfile to use yaml settings"
        raise e
      end
    end

    def require_sanitize
      begin
        require 'sanitize'
        yield
      rescue LoadError => e
        e.message << " [rails_admin_settings] Please add gem 'sanitize' to your Gemfile to use sanitized settings"
        raise e
      end
    end

    def require_rails
      if defined?(Rails) &&
          defined?(ActionController) &&
          defined?(ActionController::Base) &&
          !RailsAdminSettings.scrubber.nil?
        yield
      else
        raise NoRailsError.new("[rails_admin_settings] sanitize, simple_format and strip_tags types require Rails, please add this gem after Rails in your Gemfile")
      end
    end

    def require_validates_email_format_of
      begin
        require 'validates_email_format_of'
        yield
      rescue LoadError => e
        e.message << " [rails_admin_settings] Please add gem 'validates_email_format_of' to your Gemfile to use email kind settings"
        raise e
      end
    end

    def require_geocoder
      begin
        require 'geocoder'
        yield
      rescue LoadError => e
        e.message << " [rails_admin_settings] Please add gem 'validates_email_format_of' to your Gemfile to use email kind settings"
        raise e
      end
    end

    def require_addressable
      begin
        require 'addressable/uri'
        yield
      rescue LoadError => e
        e.message << " [rails_admin_settings] Please add gem 'addressable' to your Gemfile to use url/domain kind settings"
        raise e
      end
    end
  end
end