send screen names to ESP Insights

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

firmware/components/insa/include/common/Common.h

@@ -59,5 +59,37 @@ class MenuItem;
  */
 typedef std::function<void(MenuItem, ButtonType)> ButtonCallback;
 
+/**
+ * @def IMPLEMENT_GET_NAME
+ * @brief Macro to implement getName() method using __FILE__
+ * @details Extracts the class name from the source filename automatically.
+ *          Use this macro in .cpp files to implement Widget::getName().
+ * @param ClassName The class name for the method scope (e.g., MainMenu)
+ */
+#define IMPLEMENT_GET_NAME(ClassName)                                                                                  \
+    const char *ClassName::getName() const                                                                             \
+    {                                                                                                                  \
+        static const char *cachedName = nullptr;                                                                       \
+        if (!cachedName)                                                                                               \
+        {                                                                                                              \
+            const char *file = __FILE__;                                                                               \
+            const char *lastSlash = file;                                                                              \
+            for (const char *p = file; *p; ++p)                                                                        \
+            {                                                                                                          \
+                if (*p == '/' || *p == '\\')                                                                           \
+                    lastSlash = p + 1;                                                                                 \
+            }                                                                                                          \
+            static char buffer[64];                                                                                    \
+            size_t i = 0;                                                                                              \
+            for (; lastSlash[i] && lastSlash[i] != '.' && i < sizeof(buffer) - 1; ++i)                                 \
+            {                                                                                                          \
+                buffer[i] = lastSlash[i];                                                                              \
+            }                                                                                                          \
+            buffer[i] = '\0';                                                                                          \
+            cachedName = buffer;                                                                                       \
+        }                                                                                                              \
+        return cachedName;                                                                                             \
+    }
+
 // Include MenuItem.h after the typedef to avoid circular dependency
 #include "data/MenuItem.h"

firmware/components/insa/include/common/Widget.h

@@ -150,6 +150,19 @@ class Widget
      */
     virtual void OnButtonClicked(ButtonType button);
 
+    /**
+     * @brief Returns the name of this widget for diagnostic purposes
+     * @return A string identifying the widget type
+     *
+     * @details This method returns a human-readable name for the widget which
+     *          is used for logging and diagnostic events. Derived classes should
+     *          override this method to return their specific screen/widget name.
+     *
+     * @note The base implementation returns "Widget". Override in derived classes
+     *       to provide meaningful screen names for diagnostics.
+     */
+    virtual const char *getName() const;
+
   protected:
     /**
      * @brief Pointer to the u8g2 display context used for rendering operations

firmware/components/insa/include/ui/ClockScreenSaver.h

@@ -24,6 +24,7 @@ class ClockScreenSaver final : public Widget
     void Update(uint64_t dt) override;
     void Render() override;
     void OnButtonClicked(ButtonType button) override;
+    const char *getName() const override;
 
   private:
     static constexpr int MOVE_INTERVAL = 50;                       // milliseconds between movements

firmware/components/insa/include/ui/ExternalDevices.h

@@ -7,6 +7,8 @@ class ExternalDevices final : public Menu
   public:
     explicit ExternalDevices(menu_options_t *options);
 
+    const char *getName() const override;
+
   private:
     void onButtonPressed(const MenuItem &menuItem, ButtonType button) override;
     menu_options_t *m_options;

firmware/components/insa/include/ui/LightMenu.h

@@ -80,6 +80,8 @@ class LightMenu final : public Menu
      */
     explicit LightMenu(menu_options_t *options);
 
+    const char *getName() const override;
+
   private:
     /**
      * @brief Handles button press events specific to light control menu items

firmware/components/insa/include/ui/MainMenu.h

@@ -57,6 +57,8 @@ class MainMenu final : public Menu
      */
     explicit MainMenu(menu_options_t *options);
 
+    const char *getName() const override;
+
   private:
     /**
      * @brief Handles button press events specific to main menu items

firmware/components/insa/include/ui/ScreenSaver.h

@@ -26,6 +26,7 @@ class ScreenSaver final : public Widget
     void Update(uint64_t dt) override;
     void Render() override;
     void OnButtonClicked(ButtonType button) override;
+    const char *getName() const override;
 
   private:
     /**

firmware/components/insa/include/ui/SettingsMenu.h

@@ -44,7 +44,7 @@
  */
 class SettingsMenu final : public Menu
 {
-public:
+  public:
     /**
      * @brief Constructs the settings menu with the specified configuration
      * @param options Pointer to menu options configuration structure
@@ -74,4 +74,6 @@ public:
      * @see Menu::Menu for base class construction details
      */
     explicit SettingsMenu(menu_options_t *options);
+
+    const char *getName() const override;
 };

firmware/components/insa/include/ui/SplashScreen.h

@@ -151,6 +151,8 @@ class SplashScreen final : public Widget
      */
     void Render() override;
 
+    const char *getName() const override;
+
   private:
     /**
      * @brief Pointer to menu options configuration structure

firmware/components/insa/src/common/Widget.cpp

@@ -31,3 +31,8 @@ void Widget::Render()
 void Widget::OnButtonClicked(ButtonType button)
 {
 }
+
+const char *Widget::getName() const
+{
+    return "Widget";
+}

firmware/components/insa/src/ui/ClockScreenSaver.cpp

@@ -132,3 +132,5 @@ void ClockScreenSaver::OnButtonClicked(ButtonType button)
         m_options->popScreen();
     }
 }
+
+IMPLEMENT_GET_NAME(ClockScreenSaver)

firmware/components/insa/src/ui/ExternalDevices.cpp

@@ -23,3 +23,5 @@ void ExternalDevices::onButtonPressed(const MenuItem &menuItem, const ButtonType
         ble_connect_to_device(menuItem.getId());
     }
 }
+
+IMPLEMENT_GET_NAME(ExternalDevices)

firmware/components/insa/src/ui/LightMenu.cpp

@@ -123,3 +123,5 @@ void LightMenu::onButtonPressed(const MenuItem &menuItem, const ButtonType butto
         m_options->pushScreen(widget);
     }
 }
+
+IMPLEMENT_GET_NAME(LightMenu)

firmware/components/insa/src/ui/MainMenu.cpp

@@ -48,3 +48,5 @@ void MainMenu::onButtonPressed(const MenuItem &menuItem, const ButtonType button
         }
     }
 }
+
+IMPLEMENT_GET_NAME(MainMenu)

firmware/components/insa/src/ui/ScreenSaver.cpp

@@ -327,3 +327,5 @@ void ScreenSaver::OnButtonClicked(ButtonType button)
         m_options->popScreen();
     }
 }
+
+IMPLEMENT_GET_NAME(ScreenSaver)

firmware/components/insa/src/ui/SettingsMenu.cpp

@@ -9,3 +9,5 @@ SettingsMenu::SettingsMenu(menu_options_t *options) : Menu(options)
 {
     addText(SettingsMenuItem::OTA_UPLOAD, "OTA Einspielen");
 }
+
+IMPLEMENT_GET_NAME(SettingsMenu)

firmware/components/insa/src/ui/SplashScreen.cpp

@@ -28,3 +28,5 @@ void SplashScreen::Render()
     u8g2_SetFont(u8g2, u8g2_font_haxrcorp4089_tr);
     u8g2_DrawStr(u8g2, 35, 50, "Initialisierung...");
 }
+
+IMPLEMENT_GET_NAME(SplashScreen)

firmware/main/app_task.cpp

@@ -14,6 +14,7 @@
 #include "wifi_manager.h"
 #include <driver/i2c.h>
 #include <esp_diagnostics.h>
+#include <esp_insights.h>
 #include <esp_log.h>
 #include <esp_task_wdt.h>
 #include <esp_timer.h>
@@ -62,6 +63,7 @@ void setScreen(const std::shared_ptr<Widget> &screen)
 {
     if (screen != nullptr)
     {
+        ESP_DIAG_EVENT(TAG, "Screen set: %s", screen->getName());
         m_widget = screen;
         m_history.clear();
         m_history.emplace_back(m_widget);
@@ -77,6 +79,7 @@ void pushScreen(const std::shared_ptr<Widget> &screen)
         {
             m_widget->onPause();
         }
+        ESP_DIAG_EVENT(TAG, "Screen pushed: %s", screen->getName());
         m_widget = screen;
         m_widget->onEnter();
         m_history.emplace_back(m_widget);
@@ -97,6 +100,7 @@ void popScreen()
             m_widget->onExit();
         }
         m_widget = m_history.back();
+        ESP_DIAG_EVENT(TAG, "Screen popped, now: %s", m_widget->getName());
         m_widget->onResume();
     }
 }