# PATH: bot/core/tasks.py
from dataclasses import dataclass
from typing import Optional
import time

@dataclass
class Task:
    id: str
    uid: int
    status: str = "queued"
    detail: str = ""
    created_at: float = time.time()
    yt_url: Optional[str] = None

_TASKS: dict[str, Task] = {}

def create_task(task_id: str, uid: int) -> Task:
    t = Task(id=task_id, uid=uid)
    _TASKS[task_id] = t
    return t

def get_task(task_id: str) -> Optional[Task]:
    return _TASKS.get(task_id)

def set_task(task_id: str, status: str, detail: str = "", yt_url: str | None = None) -> None:
    t = _TASKS.get(task_id)
    if not t:
        return
    t.status = status
    t.detail = detail
    if yt_url:
        t.yt_url = yt_url