"""
Utility functions for PCB placement algorithms.

Note: Simplified version without dependencies on removed kicad_api.pcb module.
"""

from typing import Any, List, Tuple


def calculate_placement_bbox(
    footprints: List[Any], margin: float = 10.0
) -> Tuple[float, float, float, float]:
    """
    Calculate the bounding box of placed footprints with margin.

    This is a stub implementation since the original relied on removed kicad_api.pcb modules.

    Args:
        footprints: List of footprint objects (type simplified due to removed dependencies)
        margin: Margin to add around the bounding box

    Returns:
        Tuple of (min_x, min_y, max_x, max_y) coordinates
    """
    # Stub implementation - return default bounding box
    return (0.0, 0.0, 100.0, 100.0)


def optimize_component_spacing(components: List[Any], min_spacing: float = 5.0) -> None:
    """
    Optimize component spacing to meet minimum requirements.

    Stub implementation.
    """
    pass
