#!/usr/bin/env python3
"""Environment analyzer - produces structured system info."""
import os
import sys
import platform
import subprocess
import json
from datetime import datetime

def get_shell_info():
    """Get shell environment info."""
    shell = os.environ.get('SHELL', 'unknown')
    term = os.environ.get('TERM', 'unknown')
    return {'shell': shell, 'term': term}

def get_hermes_info():
    """Get Hermes profile and config info."""
    profile = os.environ.get('SPARK_PROFILE', 'spark')
    scratch = os.environ.get('TMPDIR', '/tmp')
    cwd = os.getcwd()
    home = os.environ.get('HOME', 'unknown')
    return {
        'profile': profile,
        'scratch_dir': scratch,
        'cwd': cwd,
        'home': home
    }

def get_python_info():
    """Get Python version and path."""
    return {
        'version': sys.version,
        'version_info': list(sys.version_info),
        'executable': sys.executable
    }

def get_platform_info():
    """Get platform info."""
    return {
        'system': platform.system(),
        'release': platform.release(),
        'machine': platform.machine(),
        'processor': platform.processor()
    }

def run_command(cmd):
    """Run a shell command and return output."""
    try:
        result = subprocess.run(cmd, shell=True, capture_output=True, text=True, timeout=5)
        return result.stdout.strip() if result.returncode == 0 else None
    except:
        return None

def main():
    """Main entry point."""
    info = {
        'timestamp': datetime.utcnow().isoformat() + 'Z',
        'shell': get_shell_info(),
        'hermes': get_hermes_info(),
        'python': get_python_info(),
        'platform': get_platform_info(),
        'node_id': run_command('hostname') or 'unknown',
        'uptime': run_command('uptime -p') or 'unknown'
    }
    
    output_path = '/root/.hermes/wizard-outputs/spark/system_info.json'
    with open(output_path, 'w') as f:
        json.dump(info, f, indent=2)
    
    print(f"System info written to {output_path}")
    return info

if __name__ == '__main__':
    result = main()
    print(json.dumps(result, indent=2))