#!/usr/bin/env python3
import hashlib
import json
import re
from collections import Counter
from pathlib import Path

ROOT = Path(__file__).resolve().parents[1]

def norm(text):
    text = text.lower()
    text = re.sub(r"\b\d+\b", "<n>", text)
    text = re.sub(r"[^a-z0-9<> ]+", " ", text)
    return re.sub(r"\s+", " ", text).strip()

records = []
with (ROOT / "data" / "all.jsonl").open(encoding="utf-8") as f:
    records = [json.loads(line) for line in f]

ids = [r["id"] for r in records]
requests = [r["scenario"]["user_request"] for r in records]
fingerprints = [r["quality"]["structural_fingerprint"] for r in records]

print("records", len(records))
print("duplicate_ids", len(ids) - len(set(ids)))
print("duplicate_requests", len(requests) - len(set(requests)))
print("duplicate_normalized_requests", len(requests) - len(set(map(norm, requests))))
print("duplicate_structural_fingerprints", len(fingerprints) - len(set(fingerprints)))
print("splits", Counter(r["split"] for r in records))