import subprocess  # nosec B404
from typing import Any

from app.tools.semgrep_scanner import run_semgrep


def run_ruff(local_path: str) -> dict[str, Any]:
    result: dict[str, Any] = {"output": "", "issues": [], "success": False}
    try:
        process = subprocess.run(  # nosec
            ["ruff", "check", ".", "--output-format=text"],
            cwd=local_path,
            capture_output=True,
            text=True,
            timeout=60,
        )
        result["output"] = process.stdout + process.stderr
        result["issues"] = [
            line for line in str(result["output"]).splitlines() if line.strip()
        ]
        result["success"] = True
    except Exception as e:
        result["output"] = f"Ruff error: {str(e)}"
    return result


def run_bandit(local_path: str) -> dict[str, Any]:
    result: dict[str, Any] = {"output": "", "issues": [], "success": False}
    try:
        process = subprocess.run(  # nosec
            ["bandit", "-r", ".", "-f", "txt", "-q"],
            cwd=local_path,
            capture_output=True,
            text=True,
            timeout=60,
        )
        result["output"] = process.stdout + process.stderr
        result["issues"] = [
            line for line in str(result["output"]).splitlines() if line.strip()
        ]
        result["success"] = True
    except Exception as e:
        result["output"] = f"Bandit error: {str(e)}"
    return result


def run_full_analysis(local_path: str) -> dict[str, Any]:
    ruff_results   = run_ruff(local_path)
    bandit_results = run_bandit(local_path)
    semgrep_result = run_semgrep(local_path)

    # Normalise Semgrep findings into the same flat issues list format
    # used by ruff/bandit so callers don't need to know the difference
    semgrep_issues = [
        f"[{f['severity'].upper()}] {f['rule_id']} {f['file']}:{f['line']} — {f['message']}"
        for f in semgrep_result.get("findings", [])
    ]

    return {
        "ruff":    ruff_results,
        "bandit":  bandit_results,
        "semgrep": {
            "issues":   semgrep_issues,
            "findings": semgrep_result.get("findings", []),  # structured form for downstream use
            "success":  semgrep_result.get("success", False),
            "error":    semgrep_result.get("error"),
        },
        "total_issues": (
            len(ruff_results["issues"])
            + len(bandit_results["issues"])
            + len(semgrep_issues)
        ),
    }