from fastapi import APIRouter, BackgroundTasks
from pydantic import BaseModel
from typing import List, Optional
from app.services.note_store import create_note
from app.jobs.async_enrichment_job import enrich_note
from app.models.enums import NoteType, NoteStatus
from app.utils.id import new_id
from app.utils.time import now_ts


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


class CreateTextNoteRequest(BaseModel):
    raw_text: str
    folder_id: Optional[str] = None
    generate: List[str] = []


@router.post("/text")
async def create_text_note(req: CreateTextNoteRequest, bg: BackgroundTasks):
    note_id = new_id()
    now = now_ts()

    has_enrichment = bool(req.generate)

    note = {
        "note_id": note_id,
        "type": NoteType.text,
        "raw_text": req.raw_text,
        "folder_id": req.folder_id,
        "status": NoteStatus.processing if has_enrichment else NoteStatus.created,
        "created_at": now,
        "updated_at": now,
    }

    create_note(note)

    if has_enrichment:
        bg.add_task(enrich_note, note_id, req.generate)

    return {
        "note_id": note_id,
        "status": note["status"],
    }