From ef76b3daab676dcfc77860329315787956ae99cf Mon Sep 17 00:00:00 2001
From: Daniel Larimer <dan@bitshares.org>
Date: Mon, 13 Jul 2015 13:56:30 -0400
Subject: [PATCH] creating thread/basic linking

---
 programs/light_client/CMakeLists.txt      |  4 +--
 programs/light_client/ClientDataModel.cpp | 34 ++++++++++++++++++++++-
 programs/light_client/ClientDataModel.hpp | 26 +++++++++++++++--
 3 files changed, 58 insertions(+), 6 deletions(-)

diff --git a/programs/light_client/CMakeLists.txt b/programs/light_client/CMakeLists.txt
index c6f0c344..26b4a9b1 100644
--- a/programs/light_client/CMakeLists.txt
+++ b/programs/light_client/CMakeLists.txt
@@ -16,6 +16,6 @@ file(GLOB QML qml/*)
 qt5_add_resources(QML_QRC qml/qml.qrc)
 
 add_executable(light_client ClientDataModel.cpp ClientDataModel.hpp main.cpp ${QML_QRC})
-add_dependencies(light_client gen_qrc)
+add_dependencies(light_client gen_qrc )
 
-target_link_libraries(light_client PRIVATE Qt5::Core Qt5::Widgets Qt5::Quick graphene_chain graphene_utilities fc)
+target_link_libraries(light_client PRIVATE Qt5::Core Qt5::Widgets Qt5::Quick graphene_chain graphene_utilities fc graphene_app )
diff --git a/programs/light_client/ClientDataModel.cpp b/programs/light_client/ClientDataModel.cpp
index dd9740f3..6d5f3182 100644
--- a/programs/light_client/ClientDataModel.cpp
+++ b/programs/light_client/ClientDataModel.cpp
@@ -1,5 +1,12 @@
 #include "ClientDataModel.hpp"
 
+#include <graphene/app/api.hpp>
+#include <graphene/chain/protocol/protocol.hpp>
+
+#include <fc/rpc/websocket_api.hpp>
+
+ChainDataModel::ChainDataModel( fc::thread& t, QObject* parent )
+:QObject(parent),m_thread(&t){}
 
 Account* ChainDataModel::getAccount(quint64 id) const
 {
@@ -24,6 +31,31 @@ QQmlListProperty<Balance> Account::balances()
 
 
 
-void GrapheneApplication::initialize( QString datadir, QString apiurl )
+GrapheneApplication::GrapheneApplication( QObject* parent )
+:QObject( parent ),m_thread("app")
+{
+   m_model = new ChainDataModel( m_thread, this );
+}
+GrapheneApplication::~GrapheneApplication()
 {
 }
+
+bool GrapheneApplication::start( QString datadir, QString apiurl )
+{
+   if( !m_thread.is_current() )
+   {
+      m_done = m_thread.async( [=](){ return start( datadir, apiurl ); }  );
+      return true;
+   }
+   try {
+      auto con  = m_client.connect( apiurl.toStdString() );
+      auto apic = std::make_shared<fc::rpc::websocket_api_connection>(*con);
+
+
+   } catch ( const fc::exception& e )
+   {
+
+      return false;
+   }
+   return true;
+}
diff --git a/programs/light_client/ClientDataModel.hpp b/programs/light_client/ClientDataModel.hpp
index 27ee1610..c13e3201 100644
--- a/programs/light_client/ClientDataModel.hpp
+++ b/programs/light_client/ClientDataModel.hpp
@@ -1,8 +1,14 @@
 #pragma once
+#pragma GCC diagnostic ignored "-Wunknown-pragmas"
+#include <fc/network/http/websocket.hpp>
+#include <fc/thread/thread.hpp>
 
 #include <QObject>
 #include <QQmlListProperty>
 
+
+
+
 class Asset : public QObject {
    Q_OBJECT
 
@@ -51,6 +57,13 @@ class ChainDataModel : public QObject {
 public:
    Q_INVOKABLE Account* getAccount(quint64 id)const;
    Q_INVOKABLE Account* getAccount(QString name)const;
+
+   ChainDataModel(){}
+   ChainDataModel( fc::thread& t, QObject* parent = nullptr );
+
+private:
+   fc::thread*                 m_thread = nullptr;
+   std::string                 m_api_url;
 };
 
 class GrapheneApplication : public QObject {
@@ -59,16 +72,23 @@ class GrapheneApplication : public QObject {
    Q_PROPERTY(ChainDataModel* model READ model CONSTANT)
    Q_PROPERTY(bool isConnected READ isConnected NOTIFY isConnectedChanged)
 
-   ChainDataModel* m_model;
-   bool m_isConnected;
 
+   fc::thread                  m_thread;
+   ChainDataModel*             m_model       = nullptr;
+   bool                        m_isConnected = false;
+
+   fc::http::websocket_client  m_client;
+   fc::future<bool>            m_done;
 public:
+   GrapheneApplication( QObject* parent = nullptr );
+   ~GrapheneApplication();
+
    ChainDataModel* model() const
    {
       return m_model;
    }
 
-   Q_INVOKABLE void initialize(QString dataDirectory, QString apiUrl);
+   Q_INVOKABLE bool start(QString dataDirectory, QString apiUrl);
 
    bool isConnected() const
    {