import datasets

_DESCRIPTION = """Photos of various plants with their major, above ground organs labeled. Includes labels for stem, leafs, fruits and flowers."""

_HOMEPAGE = "https://huggingface.co/datasets/jpodivin/plantorgans"

_CITATION = """"""

_LICENSE = "MIT"

_NAMES = [
    'Leaf',
    'Stem',
    'Flower',
    'Fruit',
]

_BASE_URL = "https://huggingface.co/datasets/jpodivin/plantorgans/blob/main/sourcedata/"

_DOWNLOAD_SUFFIX = "download?true"
_METADATA_URLS = [
    ""
]

class PlantOrgans(datasets.GeneratorBasedBuilder):
    """Plantorgans dataset
    """
    BUILDER_CONFIGS = [
        PlantOrgansConfig(
            name="semantic_segmentation",
            description="This configuration contains segmentation masks."
        ),
    ]

    def _info(self):
        return datasets.DatasetInfo(
        description=_DESCRIPTION,
        features=datasets.Features(
            {
                "image": datasets.Image(),
                "annotation": datasets.ClassLabel(names=_NAMES),
            }
        ),
        supervised_keys=("image", "annotation"),
        homepage=_HOMEPAGE,
        citation=_CITATION,
        license=_LICENSE,
    )


    def _split_generators(self, dl_manager):
        archive_path = dl_manager.download(_BASE_URL)
        split_metadata_paths = dl_manager.download(_METADATA_URLS)
        return [
            datasets.SplitGenerator(
                name=datasets.Split.TRAIN,
                gen_kwargs={
                    "images": dl_manager.iter_archive(archive_path),
                    "metadata_path": split_metadata_paths["train"],
                },
            ),
            datasets.SplitGenerator(
                name=datasets.Split.VALIDATION,
                gen_kwargs={
                    "images": dl_manager.iter_archive(archive_path),
                    "metadata_path": split_metadata_paths["test"],
                },
            ),
        ]
    def _generate_examples(self, images, metadata_path):
        ...

class PlantOrgansConfig(datasets.BuilderConfig):
    """Builder Config for PlantOrgans"""
 
    def __init__(self, data_url, metadata_urls, **kwargs):
        """BuilderConfig for PlantOrgans.
        Args:
          data_url: `string`, url to download the zip file from.
          metadata_urls: dictionary with keys 'train' and 'validation' containing the archive metadata URLs
          **kwargs: keyword arguments forwarded to super.
        """
        super().__init__(version=datasets.Version("1.0.0"), **kwargs)
        self.data_url = data_url
        self.metadata_urls = metadata_urls