from __future__ import annotations

from fastapi import APIRouter, Depends, HTTPException

from ..auth import verify_ingest_token
from ..config import (
    ACCOUNTS_PATH,
    ADMIN_TASKS_PATH,
    CLASSNOTES_PATH,
    COURSE_SUMMARIES_ROOT,
    COURSE_SUMMARY_STATE_PATH,
    OPERATION_LOGS_PATH,
    write_lock,
)
from ..data import ingest_course_summaries
from ..schemas import CourseSummaryIngestPayload


router = APIRouter()


@router.post("/api/ingest/course-summaries")
def ingest_course_summary_batch(payload: CourseSummaryIngestPayload, _user: str = Depends(verify_ingest_token)):
    try:
        with write_lock:
            result = ingest_course_summaries(
                classnotes_path=CLASSNOTES_PATH,
                accounts_path=ACCOUNTS_PATH,
                tasks_path=ADMIN_TASKS_PATH,
                summaries_root=COURSE_SUMMARIES_ROOT,
                state_path=COURSE_SUMMARY_STATE_PATH,
                operation_logs_path=OPERATION_LOGS_PATH,
                batch_id=payload.batch_id,
                window=payload.window,
                students=payload.students,
                summaries=[item.dict() for item in payload.summaries],
            )
    except ValueError as exc:
        raise HTTPException(status_code=400, detail=str(exc)) from exc
    return {"ok": True, **result}