APIRequest, Aync methods for client, Profile edit/viewer (WIP)

8 files changed, 186 insertions, 20 deletions

diff --git a/src/client/Client.cpp b/src/client/Client.cpp
index a43c45b..dcd4903 100644
--- a/src/client/Client.cpp
+++ b/src/client/Client.cpp
@@ -39,10 +39,13 @@
 #include "client/SaveInfo.h"
 #include "client/SaveFile.h"
 #include "client/GameSave.h"
+#include "client/UserInfo.h"
 #include "search/Thumbnail.h"
 #include "preview/Comment.h"
 #include "ClientListener.h"
 #include "requestbroker/RequestBroker.h"
+#include "requestbroker/APIRequest.h"
+#include "requestbroker/APIResultParser.h"
 
 #include "cajun/reader.h"
 #include "cajun/writer.h"
@@ -1178,26 +1181,42 @@ std::vector<unsigned char> Client::GetSaveData(int saveID, int saveDate)
 	return saveData;
 }
 
-VideoBuffer * Client::GetAvatar(std::string username)
+RequestBroker::Request * Client::GetUserInfoAsync(std::string username)
 {
-	lastError = "";
-	int dataStatus;
-	int dataLength = 0;
-	unsigned char * data;
-	std::stringstream urlStream;
-	urlStream << "http://" << STATICSERVER << "/avatars/" << username << ".pti";
-
-	data = (unsigned char *)http_simple_get((char *)urlStream.str().c_str(), &dataStatus, &dataLength);
-	if(data && dataStatus == 200)
+	class UserInfoParser: public APIResultParser
 	{
-		std::vector<char> responseData(data, data+dataLength);
-		return format::PTIToVideoBuffer(responseData);
-	}
-	else if(data)
-	{
-		free(data);
-	}
-	return NULL;
+		virtual void * ProcessResponse(unsigned char * data, int dataLength)
+		{
+			try
+			{
+				std::istringstream dataStream((char*)data);
+				json::Object objDocument;
+				json::Reader::Read(objDocument, dataStream);
+				json::Object tempUser = objDocument["User"];
+
+				json::Number userIDTemp = tempUser["ID"];
+				json::String usernameTemp = tempUser["Username"];
+				json::String bioTemp = tempUser["Biography"];
+				//json::Number ageTemp = tempUser["Age"];
+				
+				return new UserInfo(
+					userIDTemp.Value(),
+					0,//ageTemp.Value(),
+					usernameTemp.Value(),
+					bioTemp.Value());
+			}
+			catch (json::Exception &e)
+			{
+				return 0;
+			}
+		}
+		virtual void Cleanup(void * objectPtr)
+		{
+			delete (UserInfo*)objectPtr;
+		}
+		virtual ~UserInfoParser() { }
+	};
+	return new APIRequest("http://" SERVER "/User.json?Name=" + username, new UserInfoParser());
 }
 
 LoginStatus Client::Login(std::string username, std::string password, User & user)
diff --git a/src/client/Client.h b/src/client/Client.h
index c824d28..f00083d 100644
--- a/src/client/Client.h
+++ b/src/client/Client.h
@@ -12,6 +12,8 @@
 
 #include "cajun/elements.h"
 
+#include "requestbroker/RequestBroker.h"
+
 class Thumbnail;
 class SaveInfo;
 class SaveFile;
@@ -126,7 +128,8 @@ public:
 
 	RequestStatus AddComment(int saveID, std::string comment);
 
-	VideoBuffer * GetAvatar(std::string username);
+	//Retrieves a "UserInfo" object
+	RequestBroker::Request * GetUserInfoAsync(std::string username);
 
 	unsigned char * GetSaveData(int saveID, int saveDate, int & dataLength);
 	std::vector<unsigned char> GetSaveData(int saveID, int saveDate);
diff --git a/src/client/UserInfo.h b/src/client/UserInfo.h
new file mode 100644
index 0000000..edd6659
--- /dev/null
+++ b/src/client/UserInfo.h
@@ -0,0 +1,22 @@
+#ifndef USERINFO_H_
+#define USERINFO_H_
+
+#include <string>
+
+class UserInfo
+{
+public:
+	int ID;
+	int Age;
+	std::string Username;
+	std::string Biography;
+	UserInfo(int id, int age, std::string username, std::string biography):
+		ID(id),
+		Age(age),
+		Username(username),
+		Biography(biography)
+	{ }
+};
+
+
+#endif /* USER_H_ */
diff --git a/src/client/requestbroker/APIRequest.cpp b/src/client/requestbroker/APIRequest.cpp
new file mode 100644
index 0000000..71d683f
--- /dev/null
+++ b/src/client/requestbroker/APIRequest.cpp
@@ -0,0 +1,77 @@
+#include <iostream>
+#include <typeinfo>
+#include <cstdlib>
+#include "APIRequest.h"
+#include "client/HTTP.h"
+#include "APIResultParser.h"
+
+APIRequest::APIRequest(std::string url, APIResultParser * parser, ListenerHandle listener):
+	RequestBroker::Request(API, listener)
+{
+	HTTPContext = NULL;
+	Parser = parser;
+	URL = url;
+}
+
+RequestBroker::ProcessResponse APIRequest::Process(RequestBroker & rb)
+{
+	if(HTTPContext)
+	{
+		if(http_async_req_status(HTTPContext))
+		{
+			char * data;
+			int status, data_size;
+			data = http_async_req_stop(HTTPContext, &status, &data_size);
+
+			if (status == 200 && data)
+			{
+				void * resultObject = Parser->ProcessResponse((unsigned char *)data, data_size);
+				free(data);
+
+				if(resultObject)
+				{
+					this->ResultObject = resultObject;
+					rb.requestComplete(this);
+					return RequestBroker::Finished;
+				}
+				else
+				{
+					std::cout << typeid(*this).name() << " Request for " << URL << " could not be parsed" << status << std::endl;
+					return RequestBroker::Failed;
+				}
+			}
+			else
+			{
+//#ifdef DEBUG
+				std::cout << typeid(*this).name() << " Request for " << URL << " failed with status " << status << std::endl;
+//#endif	
+				if(data)
+					free(data);
+
+				return RequestBroker::Failed;
+			}
+		}
+	}
+	else 
+	{
+		std::cout << typeid(*this).name() << " New Request for " << URL << std::endl;
+		HTTPContext = http_async_req_start(NULL, (char *)URL.c_str(), NULL, 0, 0);
+		//RequestTime = time(NULL);
+	}
+	return RequestBroker::OK;
+}
+
+APIRequest::~APIRequest()
+{
+	delete Parser;
+}
+
+void APIRequest::Cleanup()
+{
+	Request::Cleanup();
+	if(ResultObject)
+	{
+		Parser->Cleanup(ResultObject);
+		ResultObject = NULL;
+	}
+}
\ No newline at end of file
diff --git a/src/client/requestbroker/APIRequest.h b/src/client/requestbroker/APIRequest.h
new file mode 100644
index 0000000..2d41eb6
--- /dev/null
+++ b/src/client/requestbroker/APIRequest.h
@@ -0,0 +1,15 @@
+#include "RequestBroker.h"
+
+class APIResultParser;
+class APIRequest: public RequestBroker::Request
+{
+public:
+	APIResultParser * Parser;
+	std::string URL;
+	void * HTTPContext;
+	APIRequest(std::string url, APIResultParser * parser, ListenerHandle listener = ListenerHandle(0, 0));
+	virtual RequestBroker::ProcessResponse Process(RequestBroker & rb);
+	virtual ~APIRequest();
+	virtual void Cleanup();
+};
+
diff --git a/src/client/requestbroker/APIResultParser.h b/src/client/requestbroker/APIResultParser.h
new file mode 100644
index 0000000..40c7512
--- /dev/null
+++ b/src/client/requestbroker/APIResultParser.h
@@ -0,0 +1,16 @@
+#ifndef APIRESULTPARSER_H
+#define APIRESULTPARSER_H
+
+class APIResultParser
+{
+public:
+	//Process the raw API response into a result object to be returned to the requester
+	virtual void * ProcessResponse(unsigned char * data, int dataLength) { return 0; }
+
+	//A method to clean up the result of ProcessResponse in the event of a callback failure in APIRequest/RequestBroker
+	virtual void Cleanup(void * objectPtr) { }
+
+	virtual ~APIResultParser() { }
+};
+
+#endif
\ No newline at end of file
diff --git a/src/client/requestbroker/RequestBroker.cpp b/src/client/requestbroker/RequestBroker.cpp
index 68427dc..cfa1294 100644
--- a/src/client/requestbroker/RequestBroker.cpp
+++ b/src/client/requestbroker/RequestBroker.cpp
@@ -114,6 +114,18 @@ void RequestBroker::RetrieveAvatar(std::string username, int width, int height,
 	RetrieveImage(urlStream.str(), width, height, tListener);
 }
 
+void RequestBroker::Start(Request * request, RequestListener * tListener)
+{
+	ListenerHandle handle = AttachRequestListener(tListener);
+
+	request->Listener = handle;
+	pthread_mutex_lock(&requestQueueMutex);
+	requestQueue.push_back(request);
+	pthread_mutex_unlock(&requestQueueMutex);
+
+	assureRunning();	
+}
+
 void RequestBroker::RetrieveImage(std::string imageUrl, int width, int height, RequestListener * tListener)
 {
 	ListenerHandle handle = AttachRequestListener(tListener);
diff --git a/src/client/requestbroker/RequestBroker.h b/src/client/requestbroker/RequestBroker.h
index 003ac37..4c31e89 100644
--- a/src/client/requestbroker/RequestBroker.h
+++ b/src/client/requestbroker/RequestBroker.h
@@ -16,6 +16,7 @@ typedef std::pair<int, RequestListener*> ListenerHandle;
 class RequestBroker: public Singleton<RequestBroker>
 {
 	friend class ImageRequest;
+	friend class APIRequest;
 	friend class ThumbRenderRequest;
 public:
 	class Request;
@@ -55,6 +56,7 @@ public:
 	void RetrieveThumbnail(int saveID, int saveDate, int width, int height, RequestListener * tListener);
 	void RetrieveThumbnail(int saveID, int width, int height, RequestListener * tListener);
 	void RetrieveAvatar(std::string username, int width, int height, RequestListener * tListener);
+	void Start(Request * request, RequestListener * tLIstener);
 	
 	bool CheckRequestListener(ListenerHandle handle);
 	ListenerHandle AttachRequestListener(RequestListener * tListener);
@@ -63,7 +65,7 @@ public:
 	class Request
 	{
 	public:
-		enum RequestType { ThumbnailRender, Image };
+		enum RequestType { ThumbnailRender, Image, API };
 		RequestType Type;
 		void * ResultObject;
 		ListenerHandle Listener;