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 csv(v):
    return [x.strip() for x in str(v or "").split(",") if x.strip()]


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",
        "Content-Type": "application/json",
    }
    scope_type = inputs.get("scope_type") or "account"
    scope_ids = {"accounts": [inputs.get("account_id")]}
    sites = csv(inputs.get("site_ids"))
    if scope_type == "site" and sites:
        scope_ids["sites"] = [sites[0]]
    payload = {
        "name": inputs.get("name"),
        "description": inputs.get("description") or "",
        "status": inputs.get("status") or "enabled",
        "conditions": {
            "operand": inputs.get("conditions_operand") or "or",
            "properties": [
                {
                    "name": inputs.get("filter_name") or "assetName",
                    "operand": inputs.get("filter_operand") or "startsWith",
                    "values": csv(inputs.get("filter_values")),
                }
            ],
        },
        "tags": [{"id": inputs.get("tag_id")}],
        "scopes": {"scopeType": scope_type, "scopeIds": scope_ids},
        "excludedAssets": [],
    }
    print(json.dumps(request("POST", base + "/xdr/assets/tags/rules", headers, payload)))


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)
