sending debug over ws events (wip)

fan_control/include/serial.hpp

@@ -1,3 +1,27 @@
 #include <Arduino.h>
+#include <queue>
 
+void serial_setup();
+void serial_loop();
+
+class WsSerial{
+    std::queue<String> debug;
+
+    public:
+    void print(const String& );
+    void println(const String& );
+    inline void println(const float num){ println(String(num)) ; };
+
+    inline const String& pop(){ const String& first = debug.front(); debug.pop(); return first;};
+    inline bool empty(){ return debug.empty();};
+};
+
+
+#if(false)
 #define DEBUG_OUT Serial
+#define DEBUG_SERIAL true
+#else
+#define DEBUG_SERIAL false
+static WsSerial debug_out;
+#define DEBUG_OUT debug_out
+#endif

fan_control/include/server.hpp

@@ -1,8 +1,10 @@
 #include <ESPAsyncTCP.h>
 #include <ESPAsyncWebServer.h>
+#include <AsyncEventSource.h>
 #include <LittleFS.h>
 
 static AsyncWebServer server(80);
+static AsyncEventSource events("/events");
 
 void server_setup();
 void server_loop();