refresh device ui after REST call

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

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

@@ -175,6 +175,21 @@ class Menu : public Widget
      */
     void toggle(const MenuItem &menuItem);
 
+    /**
+     * @brief Setzt den Zustand eines Toggle-Menüeintrags explizit
+     * @param menuItem Der zu ändernde Toggle-Menüeintrag
+     * @param state Neuer Zustand (true = aktiviert, false = deaktiviert)
+     *
+     * @pre menuItem muss vom Typ TOGGLE sein
+     * @post Der Wert des Menüeintrags wird auf den angegebenen Zustand gesetzt
+     *
+     * @details Diese Methode setzt den Wert eines Toggle-Menüeintrags gezielt auf den gewünschten Zustand.
+     *          Der geänderte Eintrag ersetzt das Original in der internen Menüstruktur.
+     *
+     * @note Diese Methode verändert direkt den internen Zustand des Menüs.
+     */
+    void setToggle(const MenuItem &menuItem, const bool state);
+
     /**
      * @brief Changes the selected value of a selection menu item based on button input
      * @param menuItem The selection menu item to modify

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

@@ -13,6 +13,7 @@
 #include "u8g2.h"
 
 #include "common/Common.h"
+#include "message_manager.h"
 
 /**
  * @class Widget
@@ -49,7 +50,9 @@ class Widget
      * @details Ensures that derived class destructors are called correctly when
      *          a widget is destroyed through a base class pointer.
      */
-    virtual ~Widget() = default;
+    virtual ~Widget();
+
+    virtual void onMessageReceived(const message_t *msg);
 
     /**
      * @brief Called when the widget becomes active or enters the foreground
@@ -178,4 +181,8 @@ class Widget
      *          the u8g2 context and assumes it is managed externally.
      */
     u8g2_t *u8g2;
+
+  private:
+    static std::vector<Widget *> s_instances;
+    static void globalMessageCallback(const message_t *msg);
 };

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

@@ -120,6 +120,8 @@ class LightMenu final : public Menu
      */
     void onButtonPressed(const MenuItem &menuItem, ButtonType button) override;
 
+    void onMessageReceived(const message_t *msg);
+
     /**
      * @brief Pointer to menu options configuration structure
      * @details Stores a reference to the menu configuration passed during construction.

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

@@ -28,7 +28,7 @@ constexpr int BOTTOM_OFFSET = 10;
 
 Menu::Menu(menu_options_t *options) : Widget(options->u8g2), m_options(options)
 {
-    // Set up button callback using lambda to forward to member function
+    // Set up button callback using a lambda to forward to the member function
     m_options->onButtonClicked = [this](const ButtonType button) { OnButtonClicked(button); };
 }
 
@@ -82,6 +82,12 @@ void Menu::toggle(const MenuItem &menuItem)
     replaceItem(menuItem.getId(), item);
 }
 
+void Menu::setToggle(const MenuItem &menuItem, const bool state)
+{
+    const auto item = menuItem.copyWith(state ? std::to_string(true) : std::to_string(false));
+    replaceItem(menuItem.getId(), item);
+}
+
 MenuItem Menu::switchValue(const MenuItem &menuItem, ButtonType button)
 {
     MenuItem result = menuItem;
@@ -134,13 +140,13 @@ void Menu::Render()
         m_selected_item = 0;
     }
 
-    // Early return if no items to render
+    // Early return if there are no items to render
     if (m_items.empty())
     {
         return;
     }
 
-    // Clear screen with black background
+    // Clear the screen with a black background
     u8g2_SetDrawColor(u8g2, 0);
     u8g2_DrawBox(u8g2, 0, 0, u8g2->width, u8g2->height);
 
@@ -151,7 +157,7 @@ void Menu::Render()
     drawScrollBar();
     drawSelectionBox();
 
-    // Calculate center position for main item
+    // Calculate center position for the main item
     const int centerY = u8g2->height / 2 + 3;
 
     // Render the currently selected item (main/center item)
@@ -176,7 +182,7 @@ void Menu::Render()
 
 void Menu::renderWidget(const MenuItem *item, const uint8_t *font, const int x, const int y) const
 {
-    // Set font and draw main text
+    // Set font and draw the main text
     u8g2_SetFont(u8g2, font);
     u8g2_DrawStr(u8g2, x, y, item->getText().c_str());
 
@@ -206,7 +212,7 @@ void Menu::renderWidget(const MenuItem *item, const uint8_t *font, const int x,
     }
 
     case MenuItemTypes::TOGGLE: {
-        // Draw checkbox frame
+        // Draw the checkbox frame
         const int frameX = u8g2->width - UIConstants::FRAME_BOX_SIZE - UIConstants::SELECTION_MARGIN;
         const int frameY = y - UIConstants::FRAME_OFFSET;
         u8g2_DrawFrame(u8g2, frameX, frameY, UIConstants::FRAME_BOX_SIZE, UIConstants::FRAME_BOX_SIZE);
@@ -272,7 +278,7 @@ void Menu::onPressedDown()
     if (m_items.empty())
         return;
 
-    // Wrap around to first item when at the end
+    // Wrap around to the first item when at the end
     m_selected_item = (m_selected_item + 1) % m_items.size();
 }
 
@@ -281,7 +287,7 @@ void Menu::onPressedUp()
     if (m_items.empty())
         return;
 
-    // Wrap around to last item when at the beginning
+    // Wrap around to the last item when at the beginning
     m_selected_item = (m_selected_item == 0) ? m_items.size() - 1 : m_selected_item - 1;
 }
 
@@ -314,7 +320,7 @@ void Menu::onPressedSelect() const
 
 void Menu::onPressedBack() const
 {
-    // Navigate back to previous screen if callback is available
+    // Navigate back to the previous screen if callback is available
     if (m_options && m_options->popScreen)
     {
         m_options->popScreen();

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

@@ -1,7 +1,20 @@
 #include "common/Widget.h"
+#include <algorithm>
+
+std::vector<Widget *> Widget::s_instances;
 
 Widget::Widget(u8g2_t *u8g2) : u8g2(u8g2)
 {
+    s_instances.push_back(this);
+    if (s_instances.size() == 1)
+    {
+        message_manager_register_listener(globalMessageCallback);
+    }
+}
+
+Widget::~Widget()
+{
+    s_instances.erase(std::remove(s_instances.begin(), s_instances.end(), this), s_instances.end());
 }
 
 void Widget::onEnter()
@@ -36,3 +49,15 @@ const char *Widget::getName() const
 {
     return "Widget";
 }
+
+void Widget::onMessageReceived(const message_t *msg)
+{
+}
+
+void Widget::globalMessageCallback(const message_t *msg)
+{
+    for (auto *w : s_instances)
+    {
+        w->onMessageReceived(msg);
+    }
+}

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

@@ -1,8 +1,8 @@
 #include "ui/LightMenu.h"
-
 #include "led_strip_ws2812.h"
 #include "message_manager.h"
 #include "simulator.h"
+#include <cstring>
 
 /**
  * @namespace LightMenuItem
@@ -72,7 +72,7 @@ void LightMenu::onButtonPressed(const MenuItem &menuItem, const ButtonType butto
         {
             toggle(menuItem);
             const auto value = getItem(menuItem.getId()).getValue() == "1";
-            // Änderung über message_manager posten
+            // Post change via message_manager
             message_t msg = {};
             msg.type = MESSAGE_TYPE_SETTINGS;
             msg.data.settings.type = SETTINGS_TYPE_BOOL;
@@ -129,4 +129,15 @@ void LightMenu::onButtonPressed(const MenuItem &menuItem, const ButtonType butto
     }
 }
 
+void LightMenu::onMessageReceived(const message_t *msg)
+{
+    // Here you can react to messages, e.g. set toggle status
+    // Example: If light_active was changed, synchronize toggle
+    if (msg && msg->type == MESSAGE_TYPE_SETTINGS && msg->data.settings.type == SETTINGS_TYPE_BOOL &&
+        std::strcmp(msg->data.settings.key, "light_active") == 0)
+    {
+        setToggle(getItem(LightMenuItem::ACTIVATE), msg->data.settings.value.bool_value);
+    }
+}
+
 IMPLEMENT_GET_NAME(LightMenu)