dcs_liberation/game/server/flights/routes.py

from uuid import UUID

from fastapi import APIRouter, Depends
from shapely.geometry import LineString, Point as ShapelyPoint

from game import Game
from game.ato.flightplan import CasFlightPlan, PatrollingFlightPlan
from game.server import GameContext
from game.server.flights.models import FlightJs
from game.server.leaflet import LeafletPoly, ShapelyUtil

router: APIRouter = APIRouter(prefix="/flights")


@router.get("/")
def list_flights(
    with_waypoints: bool = False, game: Game = Depends(GameContext.require)
) -> list[FlightJs]:
    return FlightJs.all_in_game(game, with_waypoints)


@router.get("/{flight_id}")
def get_flight(
    flight_id: UUID,
    with_waypoints: bool = False,
    game: Game = Depends(GameContext.require),
) -> FlightJs:
    flight = game.db.flights.get(flight_id)
    return FlightJs.for_flight(flight, with_waypoints)


@router.get("/{flight_id}/commit-boundary")
def commit_boundary(
    flight_id: UUID, game: Game = Depends(GameContext.require)
) -> LeafletPoly:
    flight = game.db.flights.get(flight_id)
    if not isinstance(flight.flight_plan, PatrollingFlightPlan):
        return []
    start = flight.flight_plan.patrol_start
    end = flight.flight_plan.patrol_end
    if isinstance(flight.flight_plan, CasFlightPlan):
        center = flight.flight_plan.target.position
        commit_center = ShapelyPoint(center.x, center.y)
    else:
        commit_center = LineString(
            [
                ShapelyPoint(start.x, start.y),
                ShapelyPoint(end.x, end.y),
            ]
        )
    bubble = commit_center.buffer(flight.flight_plan.engagement_distance.meters)
    return ShapelyUtil.poly_to_leaflet(bubble, game.theater)