from dataManager.gFunDataset import SimpleGfunDataset
from gfun.generalizedFunnelling import GeneralizedFunnelling
from main import save_preds

DATASET_NAME = "inference-dataset" # can be anything

def main(args):
    dataset = SimpleGfunDataset(
        dataset_name=DATASET_NAME,
        datadir=args.datadir,
        multilabel=False,
        only_inference=True,
        labels=args.nlabels,
    )

    lX, _ = dataset.test()
    print("Ok")

    gfun = GeneralizedFunnelling(
        dataset_name=dataset.get_name(),
        langs=dataset.langs(),
        num_labels=dataset.num_labels(),
        classification_type="singlelabel",
        embed_dir=args.muse_dir,
        posterior=True,
        multilingual=True,
        textual_transformer=True,
        load_trained=args.trained_gfun,
        load_meta=True,
    )

    predictions = gfun.transform(lX)
    save_preds(
        preds=predictions,
        targets=None,
        config=f"Inference dataset: {dataset.get_name()}"
    )

if __name__ == "__main__":
    from argparse import ArgumentParser
    parser = ArgumentParser()
    parser.add_argument("--datadir", type=str, default="~/datasets/rai/csv", help="directory should contain train.csv and test.csv. Train.csv is not required at inferece time!")
    parser.add_argument("--nlabels", type=int, default=28)
    parser.add_argument("--muse_dir", type=str, default="~/resources/muse_embeddings", help="Path to muse embeddings")
    parser.add_argument("--trained_gfun", type=str, default="rai_pmt_mean_231029", help="name of the trained gfun instance")
    args = parser.parse_args()
    main(args)