from __future__ import annotations

from fastapi import APIRouter, Depends

from ..api_utils import file_meta, load_accounts, load_records, load_teachers
from ..auth import verify_records_auth
from ..config import (
    ACCOUNTS_PATH,
    CLASSNOTES_PATH,
    COURSE_SUMMARIES_ROOT,
    COURSE_SUMMARY_STATE_PATH,
    OPERATION_LOGS_PATH,
    TEACHERS_PATH,
)
from ..data import account_summary


router = APIRouter()


@router.get("/api/health")
def health(_user: str = Depends(verify_records_auth)):
    records = load_records()
    accounts = load_accounts()
    teachers = load_teachers()
    return {
        "ok": True,
        "classnotes": file_meta(CLASSNOTES_PATH),
        "accounts": file_meta(ACCOUNTS_PATH),
        "teachers": file_meta(TEACHERS_PATH),
        "course_summaries": file_meta(COURSE_SUMMARIES_ROOT),
        "course_summary_state": file_meta(COURSE_SUMMARY_STATE_PATH),
        "operation_logs": file_meta(OPERATION_LOGS_PATH),
        "records_count": len(records),
        "accounts_count": len(accounts),
        "teachers_count": len(teachers),
        "account_summary": account_summary(accounts),
    }