add socketio, http post & get

include/SocketIO.h

@@ -0,0 +1,69 @@
+#pragma once
+
+#include <atomic>
+#include <deque>
+#include <mutex>
+#include <sio_client.h>
+#include <thread>
+
+/*
+ * We send relevant server events over socket.io to the backend.
+ *
+ * We send all events to `backend.beammp.com`, to the room `/key` 
+ * where `key` is the currently active auth-key. 
+ */
+
+enum class SocketIOEvent {
+    ConsoleOut,
+    CPUUsage,
+    MemoryUsage,
+    NetworkUsage,
+    PlayerList,
+};
+
+enum class SocketIORoom {
+    None,
+    Stats,
+    Player,
+    Info,
+    Console,
+};
+
+class SocketIO final {
+private:
+    struct Event;
+
+public:
+    enum class EventType {
+    };
+
+    // Singleton pattern
+    static SocketIO& Get();
+
+    void Emit(SocketIORoom Room, SocketIOEvent Event, const std::string& Data);
+
+    ~SocketIO();
+
+    void SetAuthenticated(bool auth) { _Authenticated = auth; }
+
+private:
+    SocketIO();
+
+    void ThreadMain();
+
+    struct Event {
+        std::string Room;
+        std::string Name;
+        std::string Data;
+    };
+
+    bool _Authenticated { false };
+    sio::client _Client;
+    std::thread _Thread;
+    std::atomic_bool _CloseThread { false };
+    std::mutex _QueueMutex;
+    std::deque<Event> _Queue;
+
+    friend std::unique_ptr<SocketIO> std::make_unique<SocketIO>();
+};
+