import struct
import time
from server.telemetry.data import TelemetryData


def get_parser():
    return ForzaHorizon5Parser()


class ForzaHorizon5Parser:
    def game_id(self) -> str:
        return "forza_horizon_5"

    def parse(self, data: bytes, addr: tuple) -> TelemetryData:
        td = TelemetryData(game_id="forza_horizon_5", timestamp=time.time())
        td.raw = {"raw_hex": data.hex(), "length": len(data), "addr": f"{addr[0]}:{addr[1]}"}

        if len(data) < 323:
            return td

        try:
            td.rpm = struct.unpack_from("<f", data, 8)[0]
            td.max_rpm = struct.unpack_from("<f", data, 16)[0]
            td.horsepower = struct.unpack_from("<f", data, 12)[0]
            td.torque = struct.unpack_from("<f", data, 20)[0]
            td.boost = struct.unpack_from("<f", data, 308)[0]
            td.fuel = struct.unpack_from("<f", data, 312)[0]
            td.oil_temp = struct.unpack_from("<f", data, 316)[0]
            td.engine_temp = struct.unpack_from("<f", data, 320)[0]
            td.speed_mph = struct.unpack_from("<f", data, 244)[0]
            td.speed_kmh = td.speed_mph * 1.60934
            td.gear = struct.unpack_from("<B", data, 264)[0]
            td.best_lap = struct.unpack_from("<f", data, 268)[0]
            td.last_lap = struct.unpack_from("<f", data, 276)[0]
            td.lap_time = struct.unpack_from("<f", data, 284)[0]
            td.lap_number = struct.unpack_from("<H", data, 292)[0]
            td.position_x = struct.unpack_from("<f", data, 0)[0]
            td.position_y = struct.unpack_from("<f", data, 4)[0]
            td.position_z = struct.unpack_from("<f", data, 552)[0]
            td.acceleration_x = struct.unpack_from("<f", data, 300)[0]
            td.acceleration_y = struct.unpack_from("<f", data, 304)[0]
            td.acceleration_z = struct.unpack_from("<f", data, 196)[0]
            td.throttle = struct.unpack_from("<f", data, 228)[0]
            td.brake = struct.unpack_from("<f", data, 232)[0]
            td.steering = struct.unpack_from("<f", data, 204)[0]
            td.clutch = struct.unpack_from("<f", data, 252)[0]
            td.handbrake = struct.unpack_from("<f", data, 256)[0]
        except struct.error:
            pass

        return td