import json, os, sys, base64, uuid, urllib.parse, urllib.request, urllib.error


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


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


def _base(cfg):
    return str(cfg.get("base_url", "")).rstrip("/") + "/api/lite/v2"


def _headers(cfg, extra=None):
    h = {"X-Auth-Token": str(cfg.get("api_token", "")), "Accept": "application/json"}
    if extra:
        h.update(extra)
    return h


def get(path, cfg, params=None):
    url = _base(cfg) + path
    if params:
        clean = {k: v for k, v in params.items() if v not in (None, "")}
        if clean:
            url += "?" + urllib.parse.urlencode(clean)
    req = urllib.request.Request(url, headers=_headers(cfg), method="GET")
    with urllib.request.urlopen(req, timeout=90) as r:
        raw = r.read()
        return json.loads(raw) if raw else {}


def submit_multipart(path, cfg, file_field, file_name, file_bytes):
    boundary = "----riposte" + uuid.uuid4().hex
    parts = [("--" + boundary + "\r\n"
              'Content-Disposition: form-data; name="' + file_field + '"; filename="' + file_name + '"\r\n'
              "Content-Type: application/octet-stream\r\n\r\n").encode("utf-8"),
             file_bytes,
             ("\r\n--" + boundary + "--\r\n").encode("utf-8")]
    data = b"".join(parts)
    req = urllib.request.Request(_base(cfg) + path, data=data,
                                 headers=_headers(cfg, {"Content-Type": "multipart/form-data; boundary=" + boundary}), method="POST")
    with urllib.request.urlopen(req, timeout=180) as r:
        raw = r.read()
        return json.loads(raw) if raw else {}


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):
    get("/status", cfg)
    return {"ok": True}


_run(main)