"""
任务状态服务：对外提供任务状态查询与清理，委托给底层 task_tracker。
"""

from typing import Any

from app.core.task_tracker import task_tracker


class TasksService:
    """任务状态门面，供 router 通过 DI 注入使用。"""

    async def check_tasks_status(self, user_id: str) -> dict[str, Any]:
        return await task_tracker.check_tasks_status(user_id)

    async def get_user_tasks(self, user_id: str) -> list[dict[str, Any]]:
        return await task_tracker.get_user_tasks(user_id)

    async def get_pending_tasks(self, user_id: str) -> list[dict[str, Any]]:
        return await task_tracker.get_pending_tasks(user_id)

    async def clear_user_tasks(self, user_id: str) -> bool:
        return await task_tracker.clear_user_tasks(user_id)