"""Safety net: verify every DB literal in a caught row's ORIGINAL query still
appears in PROPOSALS.md. Order #s / gift-card IDs / item numbers are unique per
row, so whole-file presence effectively proves per-row preservation. Flags drops.

Usage: python temp/story_remediation/validate_literals.py
"""
import json, re
from pathlib import Path

HERE = Path(__file__).resolve().parent
OUT = HERE / "out"

done = {l.strip() for l in (OUT / "done_ids.txt").read_text(encoding="utf-8").splitlines() if l.strip()}
rows = {json.loads(l)["item_id"]: json.loads(l)
        for l in (OUT / "caught_rows.jsonl").read_text(encoding="utf-8").splitlines() if l.strip()}
md = (HERE / "PROPOSALS.md").read_text(encoding="utf-8")

PATS = {
    "order": r"#W\d+",
    "giftcard": r"gift_card_\d+",
    "email": r"[\w.\-]+@[\w.\-]+",
    "phone": r"\+1-\d{3}-\d{3}-\d{4}",
    "itemnum": r"\b\d{7,}\b",
    "quote": r"'[^']{3,}'",
    "money": r"\$\d+",
    "zip": r"\b\d{5}\b",
    "promo": r"\b[A-Z]{3,}\d{1,3}\b",
}


def literals(text):
    out = set()
    for _, p in PATS.items():
        for m in re.findall(p, text):
            out.add(m)
    return out


problems = 0
checked = 0
for iid in done:
    r = rows.get(iid)
    if not r:
        continue
    checked += 1
    src = r["query"] + " " + " ".join(h["content"] for h in r["history"])
    for lit in literals(r["query"]):
        # ignore bare 5-digit ZIPs that are substrings of order numbers etc.
        if lit not in md:
            print(f"MISSING literal {lit!r} for {iid}")
            problems += 1

print(f"\nchecked {checked} done rows | missing literals: {problems}")
print("OK - all literals preserved" if problems == 0 else "REVIEW NEEDED")