import json, os, sys, ssl, urllib.request, urllib.error

URL = "https://threatfox.abuse.ch/export/json/recent/"

_TMAP = {
    "ip:port": "ip",
    "domain": "domain",
    "url": "url",
    "md5_hash": "hash",
    "sha1_hash": "hash",
    "sha256_hash": "hash",
}


def _cfg():
    return json.loads(os.environ.get("INTEGRATION_SECRETS", "{}"))


def _inputs():
    return json.loads(os.environ.get("INTEGRATION_INPUTS", "{}"))


def _ctx(cfg):
    if cfg.get("insecure"):
        c = ssl.create_default_context()
        c.check_hostname = False
        c.verify_mode = ssl.CERT_NONE
        return c
    return None


def _headers(cfg):
    h = {"User-Agent": "Riposte-SOAR", "Accept": "application/json"}
    k = cfg.get("api_key")
    if k:
        h["Auth-Key"] = str(k)
    return h


def _get(url, cfg):
    req = urllib.request.Request(url, headers=_headers(cfg))
    with urllib.request.urlopen(req, timeout=120, context=_ctx(cfg)) as r:
        return r.read()


def _run(fn):
    try:
        print(json.dumps(fn(_cfg(), _inputs())))
    except urllib.error.HTTPError as e:
        print(json.dumps({"error": "HTTP " + str(e.code), "detail": e.read().decode("utf-8", "replace")}))
        sys.exit(1)
    except Exception as e:
        print(json.dumps({"error": str(e)}))
        sys.exit(1)


def main(cfg, inputs):
    raw = _get(URL, cfg)
    data = json.loads(raw) if raw else {}

    maxn = int(inputs.get("max_indicators") or 0)
    out = []
    items = data.items() if isinstance(data, dict) else []
    for _id, arr in items:
        if not isinstance(arr, list):
            continue
        for e in arr:
            if not isinstance(e, dict):
                continue
            ioc = e.get("ioc")
            if not ioc:
                continue
            it = e.get("ioc_type")
            t = _TMAP.get(it, "other")
            val = ioc.split(":")[0] if it == "ip:port" else ioc
            out.append({
                "value": val,
                "type": t,
                "ioc_type": it,
                "malware": e.get("malware_printable") or e.get("malware"),
                "threat_type": e.get("threat_type"),
                "confidence": e.get("confidence_level"),
                "first_seen": e.get("first_seen_utc"),
            })
            if maxn and len(out) >= maxn:
                return {"source": "threatfox:recent", "count": len(out), "indicators": out}

    return {"source": "threatfox:recent", "count": len(out), "indicators": out}


_run(main)