from fastapi import APIRouter, HTTPException
from pydantic import BaseModel
from typing import Optional
from app.services.note_store import get_note, update_note
from app.utils.time import now_ts


router = APIRouter(prefix="/notes", tags=["notes"])


class UpdateNoteRequest(BaseModel):
    folder_id: Optional[str] = None
    title: Optional[str] = None


@router.patch("/{note_id}")
def update_note_api(note_id: str, req: UpdateNoteRequest):
    note = get_note(note_id)
    if not note:
        raise HTTPException(404, "Note not found")

    updates = req.dict(exclude_unset=True)

    # ❗ Không cho client sửa status trực tiếp
    updates.pop("status", None)

    updates["updated_at"] = now_ts()

    update_note(note_id, updates)
    return {"note_id": note_id, "updated": True}