import uuid
from datetime import datetime
from pydantic import BaseModel


class ZoneRead(BaseModel):
    id: uuid.UUID
    owner_id: uuid.UUID
    activity_id: uuid.UUID
    polygon_geojson: dict  # GeoJSON Polygon
    area_m2: float
    defense_level: int
    defense_runs: int
    created_at: datetime
    last_reinforced_at: datetime | None = None


class ZoneBrief(BaseModel):
    """Lightweight zone for map rendering."""

    id: uuid.UUID
    owner_id: uuid.UUID
    polygon_geojson: dict
    area_m2: float
    defense_level: int


class CaptureEvent(BaseModel):
    """Returned when a zone capture occurs."""

    attacker_zone_id: uuid.UUID
    victim_zone_id: uuid.UUID
    victim_owner_id: uuid.UUID
    captured_area_m2: float