import socketio

from sio.MMVC_SocketIOServer import MMVC_SocketIOServer
from voice_changer.VoiceChangerManager import VoiceChangerManager
from const import getFrontendPath


class MMVC_SocketIOApp():
    @classmethod
    def get_instance(cls, app_fastapi, voiceChangerManager: VoiceChangerManager):
        if not hasattr(cls, "_instance"):
            sio = MMVC_SocketIOServer.get_instance(voiceChangerManager)
            app_socketio = socketio.ASGIApp(
                sio,
                other_asgi_app=app_fastapi,
                static_files={
                    '/assets/icons/github.svg': {
                        'filename': f'{getFrontendPath()}/assets/icons/github.svg',
                        'content_type': 'image/svg+xml'
                    },
                    '/assets/icons/help-circle.svg': {
                        'filename': f'{getFrontendPath()}/assets/icons/help-circle.svg',
                        'content_type': 'image/svg+xml'
                    },
                    '/buymeacoffee.png': {
                        'filename': f'{getFrontendPath()}/assets/buymeacoffee.png',
                        'content_type': 'image/png'
                    },
                    '': f'{getFrontendPath()}',
                        '/': f'{getFrontendPath()}/index.html',
                }
            )

            cls._instance = app_socketio
            return cls._instance

        return cls._instance