rework message manager

use of listener pattern instead of message queue

Signed-off-by: Peter Siegmund <developer@mars3142.org>

firmware/main/app_task.cpp

@@ -14,6 +14,7 @@
 #include "ui/ScreenSaver.h"
 #include "ui/SplashScreen.h"
 #include "wifi_manager.h"
+#include <cstring>
 #include <driver/i2c.h>
 #include <esp_diagnostics.h>
 #include <esp_insights.h>
@@ -127,6 +128,15 @@ static void init_ui(void)
     u8g2_SendBuffer(&u8g2);
 }
 
+static void on_message_received(const message_t *msg)
+{
+    if (msg && msg->type == MESSAGE_TYPE_SETTINGS && msg->data.settings.type == SETTINGS_TYPE_BOOL &&
+        std::strcmp(msg->data.settings.key, "light_active") == 0)
+    {
+        start_simulation();
+    }
+}
+
 static void handle_button(uint8_t button)
 {
     m_inactivityTracker->reset();
@@ -240,6 +250,8 @@ void app_task(void *args)
 
     wifi_manager_init();
 
+    message_manager_register_listener(on_message_received);
+
     start_simulation();
 
     auto oldTime = esp_timer_get_time();