From d82886f3a15b0b86fb6e0f1914ebc4865a2a1b46 Mon Sep 17 00:00:00 2001
From: Sander Speetjens <sander.speetjens@gmail.com>
Date: Tue, 22 Apr 2025 09:20:27 +0200
Subject: [PATCH] server

implemented but not tested
---
 server/simulator_base.hpp          |  6 ++++++
 server/simulators.cpp              | 22 ++++++++++++++++++++++
 server/simulators/can_debugger.cpp |  2 ++
 server/simulators/test_sim.cpp     |  2 ++
 4 files changed, 32 insertions(+)

diff --git a/server/simulator_base.hpp b/server/simulator_base.hpp
index 10cb382..d221cba 100644
--- a/server/simulator_base.hpp
+++ b/server/simulator_base.hpp
@@ -8,6 +8,12 @@
 #include <QTimer>
 
 #define PUSH_UI_ITEM(item) push_ui_item(&item)
+#define EXPORT_SIM(sim)                                                                                                \
+    extern "C" Q_DECL_EXPORT Simulator_base *get_ui(Communication *com, QObject *parent)                               \
+    {                                                                                                                  \
+        return new sim(com, parent);                                                                                   \
+    }
+
 struct Communication
 {
     CAN_Wrapper *c_if1 = nullptr;
diff --git a/server/simulators.cpp b/server/simulators.cpp
index 8da1c17..768aacd 100644
--- a/server/simulators.cpp
+++ b/server/simulators.cpp
@@ -1,6 +1,10 @@
 #include "simulators.hpp"
+#include <QDirIterator>
+#include <QLibrary>
 #include <unordered_set>
 
+typedef Simulator_base *(*Get_Sim)(Communication *, QObject *);
+
 Simulators::Simulators(uint16_t port, QString can_dev, QString uart_dev, QObject *parent)
     : QObject(parent), m_server_thread(new QThread), m_server(new Websocket(port, nullptr)),
       m_can_wrapper(new CAN_Wrapper(new CAN_Interface(this), this)), m_serial(new QSerialPort(this))
@@ -28,6 +32,24 @@ Simulators::Simulators(uint16_t port, QString can_dev, QString uart_dev, QObject
     m_com.c_if1 = m_can_wrapper;
     m_com.s_if1 = m_serial;
 
+    QLibrary lib;
+    QDirIterator it(QCoreApplication::applicationDirPath(), QStringList() << "*.so" << "*.dll", QDir::Files,
+                    QDirIterator::Subdirectories);
+    while (it.hasNext())
+    {
+        lib.setFileName(it.next());
+        lib.load();
+        auto loaded_ui = Get_Sim(lib.resolve("get_sim"));
+        if (loaded_ui == nullptr)
+        {
+            SPDLOG_INFO("{} NOT FOUND", lib.fileName().toStdString());
+            continue;
+        }
+        auto widget = loaded_ui(&m_com, this);
+        m_simulators.insert(std::make_pair(widget->name(), widget));
+        lib.unload();
+    }
+
     // Insert Debug sims here
     // INSERT_SIMULATOR(TEST_SIM);
 
diff --git a/server/simulators/can_debugger.cpp b/server/simulators/can_debugger.cpp
index 2fcfcac..30f20a2 100644
--- a/server/simulators/can_debugger.cpp
+++ b/server/simulators/can_debugger.cpp
@@ -1,5 +1,7 @@
 #include "can_debugger.hpp"
 
+EXPORT_SIM(Can_Debugger);
+
 Can_Debugger::Can_Debugger(Communication *com, QObject *parent)
     : Simulator_base("Can Debugger", com, std::chrono::milliseconds(100), parent), m_wrapper(com->c_if1),
       m_can_ui(Color::Black, Color::White)
diff --git a/server/simulators/test_sim.cpp b/server/simulators/test_sim.cpp
index 96548f1..f6c0f85 100644
--- a/server/simulators/test_sim.cpp
+++ b/server/simulators/test_sim.cpp
@@ -1,5 +1,7 @@
 #include "test_sim.hpp"
 
+EXPORT_SIM(Test_Sim);
+
 Test_Sim::Test_Sim(Communication *com, QObject *parent)
     : Simulator_base("Test Sim", com, std::chrono::milliseconds(1000), parent),
       m_button("Off", Color::White, Color::Red),