"""Configuration utilities."""

import os
from pathlib import Path
from typing import Any, Dict, Optional


def load_config(config_path: Optional[str] = None) -> Dict[str, Any]:
    """Load configuration from file."""
    if config_path is None:
        config_path = os.environ.get("TERMFLOW_HOME", str(Path.home() / ".termflow"))

    config_file = Path(config_path) / "config.yaml"

    if config_file.exists():
        import yaml
        with open(config_file) as f:
            return yaml.safe_load(f) or {}

    return {}


def get_default_db_path() -> str:
    """Get the default database path."""
    home = Path.home()
    return str(home / ".termflow" / "sessions.db")