"""Zone capture logic — detects overlap and transfers territory.

TODO: Implement in Phase 3 (zone capture mechanics).
"""

import uuid
from sqlmodel import Session


def process_captures(
    attacker_zone_id: uuid.UUID,
    attacker_user_id: uuid.UUID,
    session: Session,
) -> list[dict]:
    """Check if the new zone overlaps any friend zones and apply capture rules.

    Returns a list of capture events (zone_id, victim_id, captured_area).

    Not yet implemented — returns empty list for MVP Phase 1.
    """
    # Phase 3: query friend zones, compute ST_Intersection with Shapely,
    # apply defense level rules, update ownership, create ZoneHistory records.
    return []