"""
id: run_script
title: Run Shell Script (unsafe)
author: admin
description: Run a multi-line bash script with optional working directory and env.
version: 0.1.0
license: Proprietary
"""

import subprocess
import tempfile
import os
from typing import Optional, Dict


class Tools:
    def __init__(self):
        pass

    def run(
        self,
        script: str,
        cwd: Optional[str] = None,
        env: Optional[Dict[str, str]] = None,
    ) -> dict:
        """
        Execute a multi-line shell script via bash -lc.
        :param script: The full bash script contents.
        :param cwd: Working directory to run in (optional).
        :param env: Environment overrides {key: value} (optional).
        :return: {"stdout": str, "stderr": str, "exit_code": int}
        """
        d = os.environ.copy()
        if isinstance(env, dict):
            for k, v in env.items():
                if isinstance(k, str) and isinstance(v, str):
                    d[k] = v
        try:
            with tempfile.NamedTemporaryFile("w", suffix=".sh", delete=False) as f:
                f.write("#!/usr/bin/env bash\nset -euo pipefail\n")
                f.write(script)
                path = f.name
            os.chmod(path, 0o700)
            p = subprocess.run(
                ["bash", "-lc", path],
                capture_output=True,
                text=True,
                cwd=cwd or None,
                env=d,
                timeout=300,
            )
            return {"stdout": p.stdout, "stderr": p.stderr, "exit_code": p.returncode}
        except subprocess.TimeoutExpired as e:
            return {
                "stdout": e.stdout or "",
                "stderr": (e.stderr or "") + "\n[timeout]",
                "exit_code": 124,
            }
        except Exception as e:
            return {"stdout": "", "stderr": str(e), "exit_code": 1}
        finally:
            try:
                if "path" in locals() and os.path.exists(path):
                    os.remove(path)
            except Exception:
                pass