Move calculations to state

lib/pages/chat/input_bar.dart

@@ -21,7 +21,6 @@ class InputBar extends StatelessWidget {
   final ValueChanged<Uint8List?>? onSubmitImage;
   final FocusNode? focusNode;
   // #Pangea
-  final Function? updateBar;
   // final TextEditingController? controller;
   final PangeaTextController? controller;
   // Pangea#
@@ -39,7 +38,6 @@ class InputBar extends StatelessWidget {
     this.onSubmitImage,
     this.focusNode,
     this.controller,
-    this.updateBar,
     this.decoration,
     this.onChanged,
     this.autofocus,
@@ -404,7 +402,7 @@ class InputBar extends StatelessWidget {
   Widget build(BuildContext context) {
     final useShortCuts = (AppConfig.sendOnEnter ?? !PlatformInfos.isMobile);
     // #Pangea
-    final bool maxLength = controller?.text.length == 1000;
+    controller?.currentlyMaxLength = controller?.isMaxLength ?? false;
     // Pangea#
     return Shortcuts(
       shortcuts: !useShortCuts
@@ -509,7 +507,9 @@ class InputBar extends StatelessWidget {
                 onSubmitted!(text);
               },
               // #Pangea
-              style: maxLength ? const TextStyle(color: Colors.red) : null,
+              style: controller?.isMaxLength ?? false
+                  ? const TextStyle(color: Colors.red)
+                  : null,
               onTap: () {
                 controller!.onInputTap(
                   context,
@@ -522,11 +522,6 @@ class InputBar extends StatelessWidget {
                 // fix for the library for now
                 // it sets the types for the callback incorrectly
                 onChanged!(text);
-                // #Pangea
-                if (maxLength != (controller?.text.length == 1000)) {
-                  updateBar!();
-                }
-                // Pangea#
               },
               textCapitalization: TextCapitalization.sentences,
             ),

lib/pangea/widgets/chat/input_bar_wrapper.dart

@@ -61,8 +61,14 @@ class InputBarWrapperState extends State<InputBarWrapper> {
     super.dispose();
   }
 
-  void refreshOnChange() {
-    setState(() {});
+  void refreshOnChange(String text) {
+    if (widget.onChanged != null) {
+      widget.onChanged!(text);
+    }
+    if (widget.controller?.currentlyMaxLength !=
+        widget.controller?.isMaxLength) {
+      setState(() {});
+    }
   }
 
   @override
@@ -77,8 +83,7 @@ class InputBarWrapperState extends State<InputBarWrapper> {
       focusNode: widget.focusNode,
       controller: widget.controller,
       decoration: widget.decoration,
-      updateBar: refreshOnChange,
-      onChanged: widget.onChanged,
+      onChanged: refreshOnChange,
       autofocus: widget.autofocus,
       textInputAction: widget.textInputAction,
       readOnly: widget.readOnly,

lib/pangea/widgets/igc/pangea_text_controller.dart

@@ -25,6 +25,11 @@ class PangeaTextController extends TextEditingController {
     text ??= '';
     this.text = text;
   }
+
+  bool get isMaxLength => text.length == 1000;
+
+  bool currentlyMaxLength = false;
+
   bool forceKeepOpen = false;
 
   setSystemText(String text, EditType type) {