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


def request(method, url, headers, body=None):
    data = json.dumps(body).encode("utf-8") if body is not None else None
    req = urllib.request.Request(url, data=data, headers=headers, method=method)
    with urllib.request.urlopen(req, timeout=60) as resp:
        raw = resp.read()
        return json.loads(raw) if raw else {}


def qs(params):
    clean = {}
    for k, v in params.items():
        if v is None or v == "" or v == []:
            continue
        if isinstance(v, bool):
            v = "true" if v else "false"
        clean[k] = v
    return ("?" + urllib.parse.urlencode(clean)) if clean else ""


def main():
    secrets = json.loads(os.environ.get("INTEGRATION_SECRETS", "{}"))
    inputs = json.loads(os.environ.get("INTEGRATION_INPUTS", "{}"))
    base = secrets.get("url", "").rstrip("/")
    headers = {
        "Authorization": "Token " + secrets.get("api_token", ""),
        "Accept": "application/json",
        "Content-Type": "application/json",
    }
    params = {
        "limit": int(inputs.get("limit") or 100),
        "offset": int(inputs.get("offset") or 0),
        "search": inputs.get("search"),
        "agent.hostname": inputs.get("agent_hostname"),
        "agent.id": inputs.get("agent_id"),
    }
    h = str(inputs.get("hash") or "").strip().lower()
    if h:
        key = {32: "item_md5", 40: "item_sha1", 64: "item_sha256"}.get(len(h))
        if not key:
            print(json.dumps({"error": "unrecognized hash length (expected md5, sha1 or sha256)"}))
            sys.exit(1)
        params[key] = h
    out = request("GET", base + "/api/data/quarantine/item/" + qs(params), headers)
    print(json.dumps(out))


try:
    main()
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)