visualitypl / textris

module Textris

  class Base

    class RenderingController < RenderAnywhere::RenderingController

      layout false

      def default_url_options

        ActionMailer::Base.default_url_options || {}

      end

    end

    include RenderAnywhere

    extend Textris::Delay::Sidekiq

    class << self

      def deliveries

        ::Textris::Delivery::Test.deliveries

      end

      def with_defaults(options)

        defaults.merge(options)

      end

      protected

      def default(options)

        defaults.merge!(options)

      end

      private

      def method_missing(method_name, *args)

        self.new(method_name, *args).call_action

      end

    end

    def initialize(action, *args)

      @action = action

      @args   = args

    end

    def call_action

      send(@action, *@args)

    end

    def render_content

      set_instance_variables_for_rendering

      render(:template => template_name, :formats => ['text'], :locale => @locale)

    end

    protected

    def text(options = {})

      @locale = options[:locale] || I18n.locale

      options = self.class.with_defaults(options)

      options.merge!(

        :texter     => self.class,

        :action     => @action,

        :args       => @args,

        :content    => options[:body].is_a?(String) ? options[:body] : nil,

        :renderer   => self)

      ::Textris::Message.new(options)

    end

    private

    def template_name

      class_name  = self.class.to_s.underscore.sub('texter/', '')

      action_name = @action

      "#{class_name}/#{action_name}"

    end

    def set_instance_variables_for_rendering

      instance_variables.each do |var|

        set_instance_variable(var.to_s.sub('@', ''), instance_variable_get(var))

      end

    end

  end

end