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
import json
import emoji


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)

        chat_items: list = []
        histories: list = []

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

            for i in range (4):
                screen.blit (
                        system_font.render (str (datetime.now ()), True, (0, 0, 0)),
                        (i % 2, i // 2 * 2))

            if live_chat.is_alive ():
                chat_items: list = live_chat.get ().items

                if chat_items:
                    chat_item = random.choice (chat_items)
                    chat_item.author = chat_item.author.__dict__
                    chat_item.message = emoji.emojize (chat_item.message)
                    message: str = chat_item.message
                    answer: str = Talk.main (message, chat_item.author['name'], histories).replace ('\n', ' ')
                    histories = (histories
                                 + [{'role': 'user',      'content': message},
                                    {'role': 'assistant', 'content': answer}])[(-6):]

                    with open ('log.txt', 'a') as f:
                        f.write (f'{datetime.now ()}\t{json.dumps (chat_item.__dict__)}\t{answer}\n')

                    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
                                 if CommonModule.len_by_full (answer) <= 16
                                 else CommonModule.mid_by_full (answer, 0, 16)),
                                True,
                                (192, 0, 0)),
                            (100, 150))
                    if CommonModule.len_by_full (answer) > 16:
                        screen.blit (
                                nizika_font.render (
                                    (CommonModule.mid_by_full (answer, 16, 16)
                                     if CommonModule.len_by_full (answer) <= 32
                                     else (CommonModule.mid_by_full (
                                               answer, 16, 14.5)
                                           + '...')),
                                     True,
                                     (192, 0, 0)),
                                (100, 200))

                    pygame.display.update ()

                    noon.play ()

                    time.sleep (1.5)

                    try:
                        wav: bytearray | None = Aques.main (answer)
                    except:
                        wav: None = None
                    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)

            pygame.display.update ()

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


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