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=30) as resp:
        raw = resp.read()
        return json.loads(raw) if raw else {}


def main():
    secrets = json.loads(os.environ.get("INTEGRATION_SECRETS", "{}"))
    inputs = json.loads(os.environ.get("INTEGRATION_INPUTS", "{}"))
    base = secrets.get("url", "").rstrip("/") + "/web/api/v2.1"
    headers = {
        "Authorization": "ApiToken " + secrets.get("api_token", ""),
        "Accept": "application/json",
    }

    qs = {"limit": int(inputs.get("limit") or 50)}
    if inputs.get("computer_name"):
        qs["computerName__like"] = str(inputs["computer_name"])
    if inputs.get("os_type"):
        qs["osTypes"] = str(inputs["os_type"])
    if inputs.get("is_active") is not None:
        qs["isActive"] = "true" if inputs["is_active"] in (True, "true", "True", 1) else "false"

    url = base + "/agents?" + urllib.parse.urlencode(qs)
    print(json.dumps(request("GET", url, headers)))


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)