from dcs.vehicles import AirDefence

from game.theater.theatergroundobject import AirDefenseRange
from gen.to_remove.airdefensegroupgenerator import (
    AirDefenseGroupGenerator,
)


class SA19Generator(AirDefenseGroupGenerator):
    """
    This generate a SA-19 group
    """

    name = "SA-19 Tunguska Group"

    def generate(self) -> None:
        num_launchers = 2

        if num_launchers == 1:
            self.add_unit(
                AirDefence._2S6_Tunguska,
                "LN#0",
                self.position.x,
                self.position.y,
                self.heading,
            )
        else:
            positions = self.get_circular_position(
                num_launchers, launcher_distance=120, coverage=180
            )
            for i, position in enumerate(positions):
                self.add_unit(
                    AirDefence._2S6_Tunguska,
                    "LN#" + str(i),
                    position[0],
                    position[1],
                    position[2],
                )

    @classmethod
    def range(cls) -> AirDefenseRange:
        return AirDefenseRange.Short