nizika_broadcast/main.py

import pygame
from pygame.locals import *
import sys
import pytchat
import time
import random
from talk import Talk
import subprocess
from aques import Aques
from playsound import playsound
from common_module import CommonModule
from youtube import *
from datetime import datetime


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)

        system_font = pygame.font.SysFont ('notosanscjkjp', 24, bold = True)
        user_font = pygame.font.SysFont ('notosanscjkjp', 32,
                                         italic = True)
        nizika_font = pygame.font.SysFont ('07nikumarufont', 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
                                        if (CommonModule.len_by_full (message)
                                            <= 21)
                                        else (CommonModule.mid_by_full (
                                                  message, 0, 19.5)
                                              + '...')), True, (0, 0, 0)),
                            (120, 70))
                    screen.blit (
                            nizika_font.render (answer, True, (192, 0, 0)),
                            (100, 150))

                    pygame.display.update ()

                    noon.play ()

                    time.sleep (2)

                    wav: bytearray | None = Aques.main (answer)
                    if wav is not None:
                        with open ('./nizika_talking.wav', 'wb') as f:
                            f.write (wav)

                        playsound ('./nizika_talking.wav')

                    time.sleep (10)
            else:
                live_chat = pytchat.create (video_id = YOUTUBE_ID)

            for i in range (4):
                screen.blit (
                        system_font.render (
                            f'live_chat.is_alive () == {live_chat.is_alive ()}',
                            True, (0, 0, 0)),
                        (i % 2, i // 2 * 2))
                screen.blit (
                        system_font.render (str (datetime.now ()), True, (0, 0, 0)),
                        (i % 2, 32 + i // 2 * 2))

                if live_chat.is_alive ():
                    screen.blit (
                            system_font.render (
                                f'messages == {messages}',
                                True, (0, 0, 0)),
                            (i % 2, 64 + i // 2 * 2))

            pygame.display.update ()

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


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