import os
from gbdxtools.images.base import RDABaseImage
from gbdxtools.images.drivers import RDADaskImageDriver
from gbdxtools.rda.util import ortho_params
from gbdxtools.rda.interface import RDA
rda = RDA()

class RadarsatDriver(RDADaskImageDriver):
    image_option_support = ["proj"]
    __image_option_defaults__ = {"proj": None}

class Radarsat(RDABaseImage):
    """
      Dask based access to sentinel2 images backed by rda Graphs.
    """
    __Driver__ = RadarsatDriver

    @property
    def _id(self):
        return self.__rda_id__

    @classmethod
    def _build_graph(cls, record, proj="EPSG:4326", gsd=None, **kwargs):
        try:
            prefix = record['properties']['attributes']['bucketPrefix']
            bucket = record['properties']['attributes']['bucketName']
        except Exception:
            raise AttributeError("Radarsat Record missing bucketPrefix and bucketName. Most likely this is permissions issue.")
        radarsat = rda.RadarsatRead(path=os.path.join(bucket, prefix))
        if proj is not None:
            params = ortho_params(proj, gsd=gsd)
            radarsat = rda.Orthorectify(radarsat, **params)
        return radarsat

@@ -322,20 +322,27 @@
 %22proj%22: 
-None
+%22EPSG:4326%22
 %7D%0A%0Aclass

fix for radarsat