"""Print config status (no browser). Run: python scripts/validate_config.py"""
from __future__ import annotations

import sys
from pathlib import Path

ROOT = Path(__file__).resolve().parent.parent
sys.path.insert(0, str(ROOT / "src"))

from config import (  # noqa: E402
    CONFIG_FILE,
    DEFAULT_PLANNER_URL,
    EXPECTED_FACILITY_COUNT,
    credentials_setup_message,
    missing_onedrive_credentials,
    read_app_config,
    read_facility_list,
)
from totp_utils import validate_totp_secret  # noqa: E402


def main() -> int:
    path = CONFIG_FILE if CONFIG_FILE.exists() else ROOT / "Input" / "input.xlsx.example"
    if not path.exists():
        print(f"[FAIL] Missing {path}")
        print("  copy Input\\input.xlsx.example Input\\input.xlsx")
        return 1

    cfg = read_app_config(path)
    missing = missing_onedrive_credentials(
        cfg.onedrive_username,
        cfg.onedrive_password,
        cfg.microsoft_totp_secret,
    )
    if missing and path == CONFIG_FILE:
        print("[FAIL] Credentials not configured:")
        print(credentials_setup_message(missing))
        return 1

    try:
        validate_totp_secret(cfg.microsoft_totp_secret or "JBSWY3DPEHPK3PXP")
    except ValueError as exc:
        if cfg.microsoft_totp_secret:
            print(f"[FAIL] TOTP secret: {exc}")
            return 1
        print(f"[WARN] TOTP not set — format check skipped ({exc})")

    facilities = read_facility_list(path, warn_if_not_expected_count=True)
    planner = cfg.planner_url or DEFAULT_PLANNER_URL
    if not planner.startswith("https://"):
        print(f"[FAIL] Planner URL must be https — got: {planner[:80]}")
        return 1

    print(f"[OK] Config file: {path.name}")
    if cfg.onedrive_username:
        print(f"[OK] Credentials set for {cfg.onedrive_username}")
    else:
        print("[OK] Template mode (no credentials in example file)")
    print(f"[OK] Planner URL: {planner[:70]}...")
    print(f"[OK] PDF folder: {cfg.pdf_folder_path or '(default Input/PDFs)'}")
    print(f"[OK] {len(facilities)} facilities (expected {EXPECTED_FACILITY_COUNT})")
    if len(facilities) != EXPECTED_FACILITY_COUNT:
        print("[WARN] Facility count differs from expected 54 — verify Facilities sheet")
    return 0


if __name__ == "__main__":
    raise SystemExit(main())