#!/usr/bin/env python3
"""Load the paper-scope slice of the private AAAI_Wrong-but-Useful archive.

PRIVATE REPO: run `hf auth login` first, or this fails with 401/403.
"""
import pyarrow.compute as pc
import pyarrow.dataset as ds
from huggingface_hub import snapshot_download

REPO = "AgentsSci/AAAI_Wrong-but-Useful"

# The paper-scope filter. All three clauses matter:
#   protocol_id             -- the archive is a five-protocol superset
#   paper_analysis_eligible -- the strict complete-LOO analysis view
#   actor_model_id          -- belt-and-braces; excludes evaluator-only gemma3_27b
PAPER = ((pc.field("protocol_id") == "dhd")
         & (pc.field("paper_analysis_eligible") == True)  # noqa: E712
         & (pc.field("actor_model_id").isin(["gemma_4_31b", "gpt_oss_120b"])))


def main() -> None:
    root = snapshot_download(
        REPO,
        repo_type="dataset",
        allow_patterns=["data/labels/interventional_credit/**", "registry/*.parquet"],
    )
    credit = ds.dataset(f"{root}/data/labels/interventional_credit",
                        format="parquet", partitioning="hive")

    print(f"all rows          : {credit.count_rows():>9,}  credit labels")
    print(f"paper scope       : {credit.count_rows(filter=PAPER):>9,}  credit labels")
    for scope, unit in [("committee_hypothesis", "LOO removal events"),
                        ("individual_hypothesis", "hypotheses")]:
        n = credit.count_rows(filter=PAPER & (pc.field("credit_scope") == scope))
        print(f"  {scope:<22}: {n:>9,}  {unit}")


if __name__ == "__main__":
    main()