import math
import numpy as np

from typing import Any, List
from numpy.linalg import norm

from numpy.typing import ArrayLike
from pandas import NA

from spatz.dataset import ArrayLike, Dataset
from spatz.simulations.data_source import DataSource
from spatz.logger import ArrayLike, Logger
from spatz.sensors import Sensor
from spatz.transforms import Transform

# WG84 googlen (world model GPS)
       


class GPS(Sensor):
    def __init__(self, dataset: DataSource, logger: Logger, transforms: List[Transform] = []):
        """GPS Module which provides the following information:
        - Longitude (in °)
        - Latitiude (in °)
        - Altitude (in m)
        - Lock (1 or 0)
        """
        super().__init__(dataset, logger, transforms)

    def _get_data(self) -> ArrayLike:
        long = self._dataset.get_longitude()
        lat = self._dataset.get_latitude()
        alt = self._dataset.get_altitude()
        lock = 1

        self._log('longitude', long)
        self._log('latitude', lat)
        self._log('altitude', alt)
        self._log('lock', lock)

        return np.array([long, lat, alt, lock])