from db.response_option import ResponseOptionPool

class ResponseOptionList:
    def __init__(self, cursor):
        self.cursor = cursor

    def render(self, question_id = None):
        rop = ResponseOptionPool(self.cursor)

        if question_id:
            rendered_response_options = [i.render_full() for i in rop.select_by_question_id(question_id)]
        else:
            rendered_response_options = [i.render_full() for i in rop.iter()]

        return "\n".join(rendered_response_options)
    
    def count(self, correct = False):
        rop = ResponseOptionPool(self.cursor)
        if correct:
            return len([i for i in rop.object_pool.pool if i.get_correctness()])
        else:
            return len(rop.object_pool.pool)