nizika_broadcast/main.py

import pygame
from pygame.locals import *
import sys
import pytchat
import time
import random
from talk import Talk


YOUTUBE_ID: str = 'aq3QwuYz-KU'


class Main:
    @classmethod
    def main (cls) -> None:
        pygame.init ()
        screen: pygame.Surface = pygame.display.set_mode ((1024, 768))
        balloon = pygame.transform.scale (pygame.image.load ('talking.png'),
                                          (1024, 384))
        pygame.mixer.init (frequency = 44100)
        noon = pygame.mixer.Sound ('noon.wav')

        live_chat = pytchat.create (video_id = YOUTUBE_ID)

        user_font = pygame.font.SysFont ('notosansjpregular', 32,
                                         italic = True)
        nizika_font = pygame.font.SysFont ('07にくまるフォント', 50)

        while (True):
            screen.fill ((0, 255, 0))

            if live_chat.is_alive ():
                messages: list[str] = [c.message
                                       for c in live_chat.get ().items]

                if messages:
                    message: str = random.choice (messages)
                    answer: str = Talk.main (message)

                    screen.blit (balloon, (0, 0))
                    screen.blit (user_font.render ('> ' + message, True,
                                                   (0, 0, 0)),
                                 (120, 70))
                    screen.blit (nizika_font.render (
                        answer, True, (128, 0, 0)), (100, 150))

                    noon.play ()

            pygame.display.update ()

            for event in pygame.event.get ():
                if event.type == QUIT:
                    pygame.quit ()
                    sys.exit ()

            time.sleep (10)

if __name__ == '__main__':
    Main.main ()