from abc import ABC, abstractmethod
from fastapi import BackgroundTasks


class ISpeakingController(ABC):

    @abstractmethod
    async def get_speaking_task(self, task: int, topic: str, difficulty: str):
        pass

    @abstractmethod
    async def save_speaking(self, data, background_tasks: BackgroundTasks):
        pass

    @abstractmethod
    async def generate_speaking_video(self, data):
        pass

    @abstractmethod
    async def generate_interactive_video(self, data):
        pass