"""Adapter: actionlint -format '{{json .}}' normalized to Finding[]."""
from __future__ import annotations

import json

from scripts.manifest import Finding


def parse_actionlint_output(stdout: str) -> list[Finding]:
    try:
        payload = json.loads(stdout)
    except json.JSONDecodeError:
        return []
    if not isinstance(payload, list):
        return []
    out: list[Finding] = []
    for item in payload:
        line = item.get("line", 0)
        out.append(Finding(
            tool="actionlint",
            rule_id=item.get("kind", "unknown"),
            severity="high",
            file=item.get("filepath", ""),
            line=line,
            end_line=line,
            message=item.get("message", ""),
        ))
    return out