from fastapi import APIRouter, Depends, HTTPException, status

from game import Game
from game.server import GameContext
from .models import MapZonesJs, ThreatZoneContainerJs, ThreatZonesJs, UnculledZoneJs
from ..leaflet import ShapelyUtil

router: APIRouter = APIRouter(prefix="/map-zones")


@router.get("/terrain")
def get_terrain(game: Game = Depends(GameContext.get)) -> MapZonesJs:
    zones = game.theater.landmap
    if zones is None:
        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND)

    return MapZonesJs(
        inclusion=ShapelyUtil.polys_to_leaflet(zones.inclusion_zones, game.theater),
        exclusion=ShapelyUtil.polys_to_leaflet(zones.exclusion_zones, game.theater),
        sea=ShapelyUtil.polys_to_leaflet(zones.sea_zones, game.theater),
    )


@router.get("/unculled")
def get_unculled_zones(game: Game = Depends(GameContext.get)) -> list[UnculledZoneJs]:
    return [
        UnculledZoneJs(
            position=zone.latlng(), radius=game.settings.perf_culling_distance * 1000
        )
        for zone in game.get_culling_zones()
    ]


@router.get("/threats")
def get_threat_zones(game: Game = Depends(GameContext.get)) -> ThreatZoneContainerJs:
    return ThreatZoneContainerJs(
        blue=ThreatZonesJs.from_zones(game.threat_zone_for(player=True), game.theater),
        red=ThreatZonesJs.from_zones(game.threat_zone_for(player=False), game.theater),
    )