module Commands
  class StopLessonCommand < Command
    def self.command_string
      "stoplesson"
    end

    def self.description
      "Stops the current lesson, if one is running"
    end

    def execute
      return message.respond("There's no lesson running") unless ika.current_lesson_running?

      message.respond("Ending the current lesson!")
      ika.stop_current_lesson!
    end
  end
end