From 16dbc8048fc26ad78b101de7967104ef5bb70a73 Mon Sep 17 00:00:00 2001
From: Stephen Birarda <commit@birarda.com>
Date: Tue, 20 Jan 2015 15:40:34 -0800
Subject: [PATCH] inital connection of android client to domain

---
 gvr-interface/src/Client.cpp             | 68 ++++++++++++++++++++++++
 gvr-interface/src/{client.h => Client.h} |  6 +++
 gvr-interface/src/client.cpp             | 24 ---------
 3 files changed, 74 insertions(+), 24 deletions(-)
 create mode 100644 gvr-interface/src/Client.cpp
 rename gvr-interface/src/{client.h => Client.h} (82%)
 delete mode 100644 gvr-interface/src/client.cpp

diff --git a/gvr-interface/src/Client.cpp b/gvr-interface/src/Client.cpp
new file mode 100644
index 0000000000..fe7c3afc2d
--- /dev/null
+++ b/gvr-interface/src/Client.cpp
@@ -0,0 +1,68 @@
+//
+//  Client.cpp
+//  gvr-interface/src
+//
+//  Created by Stephen Birarda on 1/20/15.
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+//
+
+#include <QtCore/QThread>
+
+#include <AddressManager.h>
+#include <NodeList.h>
+#include <PacketHeaders.h>
+
+#include "Client.h"
+
+Client::Client(QObject* parent) :
+    QObject(parent)
+{   
+    // we need to make sure that required dependencies are created
+    DependencyManager::set<AddressManager>();
+    
+    setupNetworking();
+}
+
+void Client::setupNetworking() {
+    // setup the NodeList for this client
+    auto nodeList = DependencyManager::set<NodeList>(NodeType::Agent, 0);
+    
+    // while datagram processing remains simple for targets using Client, we'll handle datagrams
+    connect(&nodeList->getNodeSocket(), &QUdpSocket::readyRead, this, &Client::processDatagrams);
+    
+    // every second, ask the NodeList to check in with the domain server
+    QTimer* domainCheckInTimer = new QTimer(this);
+    domainCheckInTimer->setInterval(DOMAIN_SERVER_CHECK_IN_MSECS);
+    connect(domainCheckInTimer, &QTimer::timeout, nodeList.data(), &NodeList::sendDomainServerCheckIn);
+    
+    // TODO: once the Client knows its Address on start-up we should be able to immediately send a check in here
+    domainCheckInTimer->start();
+}
+
+void Client::processDatagrams() {
+    HifiSockAddr senderSockAddr;
+    
+    static QByteArray incomingPacket;
+    
+    auto nodeList = DependencyManager::get<NodeList>();
+    
+    while (DependencyManager::get<NodeList>()->getNodeSocket().hasPendingDatagrams()) {
+        incomingPacket.resize(nodeList->getNodeSocket().pendingDatagramSize());
+        nodeList->getNodeSocket().readDatagram(incomingPacket.data(), incomingPacket.size(),
+                                               senderSockAddr.getAddressPointer(), senderSockAddr.getPortPointer());
+    
+        if (nodeList->packetVersionAndHashMatch(incomingPacket)) {
+            
+            PacketType incomingType = packetTypeForPacket(incomingPacket);
+            // only process this packet if we have a match on the packet version
+            switch (incomingType) {
+                default:
+                    nodeList->processNodeData(senderSockAddr, incomingPacket);
+                    break;
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/gvr-interface/src/client.h b/gvr-interface/src/Client.h
similarity index 82%
rename from gvr-interface/src/client.h
rename to gvr-interface/src/Client.h
index 8ab14b8964..1c828dbc5d 100644
--- a/gvr-interface/src/client.h
+++ b/gvr-interface/src/Client.h
@@ -14,10 +14,16 @@
 
 #include <QtCore/QObject>
 
+class QThread;
+
 class Client : public QObject {
     Q_OBJECT
 public:
     Client(QObject* parent = 0);
+private slots:
+    void processDatagrams();
+private:
+    void setupNetworking();
 };
 
 #endif // hifi_Client_h
diff --git a/gvr-interface/src/client.cpp b/gvr-interface/src/client.cpp
deleted file mode 100644
index 61de226741..0000000000
--- a/gvr-interface/src/client.cpp
+++ /dev/null
@@ -1,24 +0,0 @@
-//
-//  Client.cpp
-//  gvr-interface/src
-//
-//  Created by Stephen Birarda on 1/20/15.
-//  Copyright 2013 High Fidelity, Inc.
-//
-//  Distributed under the Apache License, Version 2.0.
-//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
-//
-
-#include <AddressManager.h>
-#include <NodeList.h>
-
-#include "Client.h"
-
-Client::Client(QObject* parent) :
-    QObject(parent)
-{
-    DependencyManager::set<AddressManager>();
-
-    // setup the NodeList for this client
-    auto nodeList = DependencyManager::set<NodeList>(NodeType::Agent, 0);
-}