from __future__ import annotations

import sqlite3
from pathlib import Path


PROJECT_ROOT = Path(__file__).resolve().parents[3]
DEFAULT_DATABASE_PATH = PROJECT_ROOT / "database" / "wifi.sqlite3"


def connect_database(path: Path | None = None) -> sqlite3.Connection:
    database_path = path or DEFAULT_DATABASE_PATH

    if not database_path.is_file():
        raise FileNotFoundError(f"Database not found: {database_path}")

    conn = sqlite3.connect(database_path)
    conn.row_factory = sqlite3.Row
    conn.execute("PRAGMA foreign_keys=ON")
    conn.execute("PRAGMA busy_timeout=5000")
    return conn