public void InitParser()
{
NLUIOClient nluIO = gameObject.GetComponent <NLUIOClient>();
if (nluIO == null)
{
_parser = new SimpleParser();
}
else // I think that using the IO handlers is what's expected here
{
_parser = new PythonJSONParser();
_parser.InitParserService(nluIO);
}
}
string route = ""; // Don't expect to be setting it anytime soon
public void InitParserService(NLUIOClient nluIO = null)
{
//Look, the SimpleParser doesn't do anything here either
nluIOClient = nluIO;
}
/// <summary>
/// In this method, we actually invoke a request to the outside server
/// </summary>
public override IEnumerator AsyncRequest(string jsonPayload, string method, string url, string success, string error)
{
if (!url.StartsWith("http"))
{
url = "http://" + url;
}
UnityWebRequest webRequest;
Debug.Log("Payload is: " + jsonPayload);
if (jsonPayload != "0")
{
var form = new WWWForm();
form.AddField("sentence", jsonPayload); // IMPORTANT: Assumes there is a form with THIS PARICULAR NAME OF FIELD
webRequest = UnityWebRequest.Post(url, form);
}
else
{
// Only really handles the initialization step, to see if the server is, in fact, real
webRequest = new UnityWebRequest(url + route, method); // route is specific page as directed by server
var payloadBytes = string.IsNullOrEmpty(jsonPayload)
? Encoding.UTF8.GetBytes("{}")
: Encoding.UTF8.GetBytes(jsonPayload);
UploadHandler upload = new UploadHandlerRaw(payloadBytes);
webRequest.uploadHandler = upload;
webRequest.downloadHandler = new DownloadHandlerBuffer();
webRequest.SetRequestHeader("Content-Type", "application/json");
}
webRequest.SendWebRequest();
int count = 0; // Try several times before failing
while (count < 20) // 2 seconds max is good? Probably.
{
yield return(new WaitForSeconds((float)0.1)); // Totally sufficient
if (webRequest.isNetworkError || webRequest.isHttpError)
{
Debug.LogWarning("Some sort of network error: " + webRequest.error + " from " + url);
}
else
{
// Show results as text
if (webRequest.downloadHandler.text != "")
{
last_read = webRequest.downloadHandler.text;
//BroadcastMessage("LookForNewParse"); // Tell something, in JointGestureDemo for instance, to grab the result
if (webRequest.downloadHandler.text != "connected")
{
SingleAgentInteraction sai = GameObject.FindObjectOfType <SingleAgentInteraction>();
sai.SendMessage("LookForNewParse");
}
else
{
// Blatantly janky
NLUIOClient parent = GameObject.FindObjectOfType <NLUIOClient>();
parent.nlurestclient = this; // Ew, disgusting
}
Debug.Log("Server took " + count * 0.1 + " seconds");
POST_okay(count * 0.1); // Parameter literally means nothing here.
break;
}
}
count++;
}
if (count >= 20)
{
Debug.LogWarning("Server took 2+ seconds ");
}
}
//public void InitParserService(NLUServerHandler nlu = null) {
// // do nothing
//}
public void InitParserService(NLUIOClient nluIO)
{
throw new System.NotImplementedException();
}
