import logging

from dcs.point import MovingPoint
from dcs.task import ControlledTask, OptFormation, OrbitAction

from game.ato.flightplans.loiter import LoiterFlightPlan
from game.utils import meters
from ._helper import create_stop_orbit_trigger
from .pydcswaypointbuilder import PydcsWaypointBuilder


class HoldPointBuilder(PydcsWaypointBuilder):
    def add_tasks(self, waypoint: MovingPoint) -> None:
        speed = self.flight.squadron.aircraft.preferred_patrol_speed(
            meters(waypoint.alt)
        )
        loiter = ControlledTask(
            OrbitAction(
                altitude=waypoint.alt,
                speed=speed.meters_per_second,
                pattern=OrbitAction.OrbitPattern.Circle,
            )
        )
        if not isinstance(self.flight.flight_plan, LoiterFlightPlan):
            flight_plan_type = self.flight.flight_plan.__class__.__name__
            logging.error(
                f"Cannot configure hold for for {self.flight} because "
                f"{flight_plan_type} does not define a push time. AI will push "
                "immediately and may flight unsuitable speeds."
            )
            return
        push_time = self.flight.flight_plan.push_time
        self.waypoint.departure_time = push_time
        elapsed = int((push_time - self.elapsed_mission_time).total_seconds()) - 60
        loiter.stop_after_time(elapsed)
        # What follows is some code to cope with the broken 'stop after time' condition
        create_stop_orbit_trigger(loiter, self.package, self.mission, elapsed)
        # end of hotfix
        waypoint.add_task(loiter)
        if self.flight.is_helo:
            waypoint.add_task(OptFormation.rotary_column())
        else:
            waypoint.add_task(OptFormation.finger_four_close())