import json
import sys
from pathlib import Path

rows = json.loads(Path(sys.argv[1]).read_text())["approval_rows"]
errors = []

for index, row in enumerate(rows, start=1):
    area = str(row.get("area", "")).strip() or f"Row {index}"
    owner = str(row.get("owner", "")).strip()
    evidence_link = str(row.get("evidence_link", "")).strip()
    readiness_status = str(row.get("readiness_status", "")).strip()
    unresolved_blocker = str(row.get("unresolved_blocker", "")).strip()

    if not owner:
        errors.append(f"{area}: missing owner")
    if not evidence_link:
        errors.append(f"{area}: missing evidence link")
    if readiness_status != "Ready":
        errors.append(f"{area}: readiness is {readiness_status or 'missing'}")
    if unresolved_blocker:
        errors.append(f"{area}: {unresolved_blocker}")

if errors:
    raise SystemExit("BLOCKED:\n" + "\n".join(errors))

print(f"READY: {len(rows)} approval rows passed")