From 1fbacae1f405e96f0789a87ec7872b77023cc5c2 Mon Sep 17 00:00:00 2001
From: efrilm <efril.mulanda@gmail.com>
Date: Wed, 8 Oct 2025 13:01:26 +0700
Subject: [PATCH] fix category tabbar

---
 .../category_loader/category_loader_bloc.dart |  4 +--
 lib/presentation/home/pages/home_page.dart    |  1 +
 .../home/widgets/category_tab_bar.dart        | 30 +++++++++++++++++++
 pubspec.yaml                                  |  2 +-
 4 files changed, 34 insertions(+), 3 deletions(-)

diff --git a/lib/presentation/home/bloc/category_loader/category_loader_bloc.dart b/lib/presentation/home/bloc/category_loader/category_loader_bloc.dart
index 98b37d2..4721532 100644
--- a/lib/presentation/home/bloc/category_loader/category_loader_bloc.dart
+++ b/lib/presentation/home/bloc/category_loader/category_loader_bloc.dart
@@ -60,13 +60,13 @@ class CategoryLoaderBloc
       },
       (response) async {
         final categories = response.data.categories;
+        categories.insert(0, CategoryModel.all());
+
         final totalPages = response.data.totalPages;
         final hasReachedMax = categories.length < 10 || 1 >= totalPages;
 
         log('✅ Categories loaded: ${categories.length}, hasReachedMax: $hasReachedMax');
 
-        categories.insert(0, CategoryModel.all());
-
         emit(CategoryLoaderState.loaded(
           categories: categories,
           hasReachedMax: hasReachedMax,
diff --git a/lib/presentation/home/pages/home_page.dart b/lib/presentation/home/pages/home_page.dart
index 14dd377..505986c 100644
--- a/lib/presentation/home/pages/home_page.dart
+++ b/lib/presentation/home/pages/home_page.dart
@@ -228,6 +228,7 @@ class _HomePageState extends State<HomePage> {
           child: BlocBuilder<ProductLoaderBloc, ProductLoaderState>(
             builder: (context, productState) {
               return CategoryTabBar(
+                key: ValueKey(categories.length),
                 categories: categories,
                 tabViews: categories.map((category) {
                   return SizedBox(
diff --git a/lib/presentation/home/widgets/category_tab_bar.dart b/lib/presentation/home/widgets/category_tab_bar.dart
index 8dbbd6f..e2c88ad 100644
--- a/lib/presentation/home/widgets/category_tab_bar.dart
+++ b/lib/presentation/home/widgets/category_tab_bar.dart
@@ -41,6 +41,36 @@ class _CategoryTabBarState extends State<CategoryTabBar>
     });
   }
 
+  @override
+  void didUpdateWidget(CategoryTabBar oldWidget) {
+    super.didUpdateWidget(oldWidget);
+
+    // ✅ Update TabController when categories length changes
+    if (oldWidget.categories.length != widget.categories.length) {
+      _tabController.dispose();
+      _tabController = TabController(
+        length: widget.categories.length,
+        vsync: this,
+        initialIndex: 0, // Reset to first tab
+      );
+
+      _tabController.addListener(() {
+        if (_tabController.indexIsChanging) {
+          if (_tabController.index == 0) {
+            context.read<ProductLoaderBloc>().add(
+                  ProductLoaderEvent.getProduct(),
+                );
+          } else {
+            selectedCategoryId = widget.categories[_tabController.index].id;
+            context.read<ProductLoaderBloc>().add(
+                  ProductLoaderEvent.getProduct(categoryId: selectedCategoryId),
+                );
+          }
+        }
+      });
+    }
+  }
+
   @override
   void dispose() {
     _tabController.dispose();
diff --git a/pubspec.yaml b/pubspec.yaml
index 6879e02..b4d40c8 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -16,7 +16,7 @@ publish_to: "none" # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 1.0.2+4
+version: 1.0.2+5
 
 environment:
   sdk: ">=3.2.4 <4.0.0"