telegram_bot_medium_bot_message_dispatcher.rb

class BotMessageDispatcher
  attr_reader :message, :user

  def initialize(message, user)
    @message = message
    @user = user
  end

  def process
    if user.get_next_bot_command
      bot_command = user.get_next_bot_command.safe_constantize.new(user, message)

      if bot_command.should_start?
        bot_command.start
      else
        unknown_command
      end
    else
      start_command = BotCommand::Start.new(user, message)

      if start_command.should_start?
        start_command.start
      else
        unknown_command
      end
    end
  end
  
  private

  def unknown_command
    BotCommand::Undefined.new(user, message).start
  end
end