From 8ccb066d1f77801f3152661fdc501aac428f0426 Mon Sep 17 00:00:00 2001
From: Eduardo Silva <eduardosilva@disroot.org>
Date: Fri, 13 Feb 2026 23:39:22 +0000
Subject: [PATCH] Added the window update packet and command

---
 src/communication/commands.h |  3 ++-
 src/main.cpp                 | 18 +++++++++++---
 src/methods/methods.cpp      | 47 ++++++++++++++++++++++++++++++------
 src/methods/methods.h        | 11 ++++++++-
 4 files changed, 66 insertions(+), 13 deletions(-)

diff --git a/src/communication/commands.h b/src/communication/commands.h
index 3af6021..9944fff 100644
--- a/src/communication/commands.h
+++ b/src/communication/commands.h
@@ -9,7 +9,8 @@ typedef enum : uint8_t {
     CmdAckID = 2,
     CmdCreateWindow = 3,
     CmdDestroyWindow = 4,
-    CmdUpdateWinDims = 5
+    CmdUpdateWinDims = 5, // NOTE: change this to a move cmd instead
+    CmdUpdateWin = 6
 } Command;
 
 char* CommandToStr(Command id);
diff --git a/src/main.cpp b/src/main.cpp
index 0451ce6..52b1076 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -12,6 +12,7 @@ to have more ways to run analytics
 #include "UIComponent.h"
 #include "UIDecorations.h"
 #include "UIDimensions.h"
+#include "UIDrawing.h"
 #include "UIScreen.h"
 #include "communication/commands.h"
 #include "communication/packets.h"
@@ -133,10 +134,21 @@ void loop(void) {
         break;
       }
       case CmdUpdateWinDims: {
-        LOG_INFO(F("Updating Win\n"));
-        Window::UpdateDims(payload, &mainScreen);
+        LOG_INFO(F("Updating Win DIMS\n"));
+        bool res = Window::UpdateDims(payload, &mainScreen);
+        if (!res) {
+          LOG_WARN(F("Failed to update window dims\n"));
+        }
         break;
-      }
+      };
+      case CmdUpdateWin: {
+        LOG_INFO(F("UPDATEING WINDOW\n")); 
+        bool res = Window::UpdateWindow(payload, &mainScreen);
+        if (!res) {
+          LOG_WARN(F("Failed to update window\n"));
+        }
+        break; 
+      }      
       case CmdDestroyWindow: {
         uint8_t destroyedWinID = Window::Destroy(payload, &mainScreen);
         if (destroyedWinID < 0) {
diff --git a/src/methods/methods.cpp b/src/methods/methods.cpp
index 60ae01f..e7bae2d 100644
--- a/src/methods/methods.cpp
+++ b/src/methods/methods.cpp
@@ -1,5 +1,6 @@
 #include "methods.h"
 #include "Arduino.h"
+#include "UIDecorations.h"
 #include "UIDrawing.h"
 #include "communication/packets.h"
 #include "logger.h"
@@ -18,17 +19,21 @@ namespace Window {
     LOG_INFO(F("    Height: %d\n"), dims->height);
   }
 
+  void printUIDecorPacket(UIDecorations *decor) {
+    LOG_INFO(F("  Decorations:\n"));
+    LOG_INFO(F("    HasBorder   : %d\n"), decor->hasBorder);
+    LOG_INFO(F("    BGColour    : %d\n"), decor->bgColor);
+    LOG_INFO(F("    FGColour    : %d\n"), decor->fgColor);
+    LOG_INFO(F("    TitleColour : %d\n"), decor->titleColor);
+    LOG_INFO(F("    BorderColour: %d\n"), decor->borderColor);
+    LOG_INFO(F("    TitleSize   : %d\n"), decor->titleSize);
+    LOG_INFO(F("    TextSize    : %d\n"), decor->textSize);
+  }
+
   void printUIWindowPacket(UICreateWindowPacket *win) {
     LOG_INFO(F("New window:\n"));
     printUIDimsPacket(&win->dims);
-    LOG_INFO(F("  Decorations:\n"));
-    LOG_INFO(F("    HasBorder   : %d\n"), win->decor.hasBorder);
-    LOG_INFO(F("    BGColour    : %d\n"), win->decor.bgColor);
-    LOG_INFO(F("    FGColour    : %d\n"), win->decor.fgColor);
-    LOG_INFO(F("    TitleColour : %d\n"), win->decor.titleColor);
-    LOG_INFO(F("    BorderColour: %d\n"), win->decor.borderColor);
-    LOG_INFO(F("    TitleSize   : %d\n"), win->decor.titleSize);
-    LOG_INFO(F("    TextSize    : %d\n"), win->decor.textSize);
+    printUIDecorPacket(&win->decor);
     LOG_INFO(F("  Title: %s\n"), win->title);
   }
 
@@ -92,6 +97,32 @@ namespace Window {
     return true;
   }
 
+  bool UpdateWindow(uint8_t *payload, Curses::Screen *mainScreen) {
+    UIUpdateWindowPacket pkt;
+    memcpy((void*)&pkt, payload, sizeof(UICreateWindowPacket));
+
+    printUIWindowPacket(&pkt.data);
+
+    UIElement* mainWindow = mainScreen->mainWindowHandle;
+    UIElement* win = mainWindow->GetChild(pkt.WinID);
+    if (win == NULL) {
+      return false;
+    }
+
+    // Delete the old window
+    fillRect(win->dims.x, win->dims.y, win->dims.width,
+             win->dims.height, win->decor.bgColor, win->display);
+
+    // Update the windows dimensons, decor and title
+    win->dims = pkt.data.dims;
+    win->decor = pkt.data.decor;
+    win->SetTitle((char*)"%s [ %d]", pkt.data.title, pkt.WinID);
+
+    win->drawBox();
+
+    return true;
+  }
+
   // Window destruction
   void printUIDestroyWindowPacket(UIDestroyWindowPacket *win) {
     LOG_INFO(F("Destroy window:\n"));
diff --git a/src/methods/methods.h b/src/methods/methods.h
index 3cc6a90..f48b75d 100644
--- a/src/methods/methods.h
+++ b/src/methods/methods.h
@@ -29,7 +29,9 @@ namespace Window {
   void printUIDestroyWindowPacket(UIDestroyWindowPacket *win);
   int8_t Destroy(uint8_t *payload, Curses::Screen *mainScreen);
 
-  // Window Updates
+  // NOTE: if I make the window update send these fields with the current
+  // values I can reduce the code for this to a single struct instead I reckon
+  // Window Dimensions Updates
   struct UpdateDimsPacket {
     int16_t wID;
     UIDimensions dims;
@@ -37,6 +39,13 @@ namespace Window {
 
   void printUpdateDimsPacket(UpdateDimsPacket *pkt);
   bool UpdateDims(uint8_t *payload, Curses::Screen *mainScreen);
+
+  struct UIUpdateWindowPacket {
+    int16_t WinID;
+    UICreateWindowPacket data;
+  };
+  
+  bool UpdateWindow(uint8_t *payload, Curses::Screen *mainScreen);
 };
 
 namespace Screen {