import random
from urllib import response

class Nlg:

    def __init__(self) -> None:
        self.responses = {
            "welcomemsg": ["I AM TRAIlMinATor!", "Cześć, jestem TrailMinator"],
                          "null": ["Can't hear you"]}

    def response(self, response_type: str) -> str:
        avail_resps = self.responses.get(response_type)
        return avail_resps[random.randint(0, len(avail_resps)-1)]