#!/usr/bin/env python3
"""Validate JSONL provenance, counts, links and release hashes without networking."""
import sys
sys.dont_write_bytecode=True
import hashlib,json,re
from pathlib import Path,PurePosixPath
from export_dataset import rows

ROOT=Path(__file__).resolve().parent.parent

def main():
 expected=rows();counts={}
 for name,source_rows in expected.items():
  actual=[json.loads(line) for line in (ROOT/'data'/(name+'.jsonl')).read_text(encoding='utf-8').splitlines()]
  assert actual==source_rows,name
  assert len({r.get('case_id',r.get('claim_id',r.get('suite_id'))) for r in actual})==len(actual)
  columns=set(actual[0])
  assert all(set(row)==columns for row in actual)
  assert all({k:type(v).__name__ for k,v in row.items()}=={k:type(v).__name__ for k,v in actual[0].items()} for row in actual)
  counts[name]=len(actual)
 summary=json.loads((ROOT/'metadata'/'dataset_summary.json').read_text())
 assert all(summary[k]==v for k,v in counts.items())
 assert sum(x['assertions_count'] for x in expected['verification_suites'])==summary['assertions_total']==711899
 assert sum(x['placements_checked'] for x in expected['verification_suites'])==summary['separate_marker_placements']==192780
 for file in [ROOT/'README.md',ROOT/'docs'/'DATASET_GUIDE.md']:
  for target in re.findall(r'\]\(([^)]+)\)',file.read_text(encoding='utf-8')):
   if '://' not in target and not target.startswith('#'):
    assert (file.parent/target.split('#')[0]).is_file(),target
 paths=set()
 for line in (ROOT/'SHA256SUMS.txt').read_text().splitlines():
  digest,name=line.split('  ',1);path=PurePosixPath(name)
  assert not path.is_absolute() and '..' not in path.parts and name not in paths
  assert (ROOT/name).is_file() and not (ROOT/name).is_symlink()
  assert hashlib.sha256((ROOT/name).read_bytes()).hexdigest()==digest,name
  paths.add(name)
 actual_files={f.relative_to(ROOT).as_posix() for f in ROOT.rglob('*') if f.is_file()}
 assert actual_files==paths|{'SHA256SUMS.txt'},actual_files-paths
 print('JSONL provenance, uniform row schemas, counts, documentation links and checksums passed.')
 print(json.dumps(summary,indent=2))

if __name__=='__main__':main()