#!/usr/bin/env python3
"""Summarize native smoke evidence without confusing it with gameplay acceptance."""
from pathlib import Path
import argparse
import json
import re


def analyze(log_text, log_name):
    failures = [line.strip() for line in log_text.splitlines()
                if 'ERR SMOKE FAIL:' in line or 'Virtual Machine Exception' in line
                or re.search(r'\bSCRIPT\s+\(E\)', line)
                or "won't take damage and wont replicate" in line]
    return {
        'log': str(log_name),
        'smoke_completions': log_text.count('ERR SMOKE COMPLETE:'),
        'assertions_passed': len(re.findall('ERR SMOKE PASS:', log_text)),
        'script_or_runtime_failures': failures,
        'engine_errors': [line.strip() for line in log_text.splitlines()
                          if re.search(r'\b[A-Z][A-Z0-9_]*\s+\([EF]\)', line)],
        'missing_end_screen': [line.strip() for line in log_text.splitlines()
                               if 'Could not find' in line and 'endscreen' in line],
        'scope': 'scripted local Workbench integration only; no multiplayer, piloting or FPS claim',
    }


def clean(report, require_completions=1):
    return (report['smoke_completions'] >= require_completions
            and not report['script_or_runtime_failures']
            and not report['engine_errors'] and not report['missing_end_screen'])


def main():
    parser = argparse.ArgumentParser(description=__doc__)
    parser.add_argument('log', type=Path)
    parser.add_argument('--require-completions', type=int, default=1)
    args = parser.parse_args()
    report = analyze(args.log.read_text(errors='replace'), args.log)
    print(json.dumps(report, indent=2))
    return 0 if clean(report, args.require_completions) else 1


if __name__ == '__main__':
    raise SystemExit(main())