From 72241cba6cf2bce8040e9cc55e99a80706ac3af4 Mon Sep 17 00:00:00 2001
From: hannathkadher <h.kadher@syncrow.ae>
Date: Mon, 3 Feb 2025 14:47:05 +0400
Subject: [PATCH] added error validation

---
 .../assign_tag/bloc/assign_tag_bloc.dart           | 14 ++++++++++----
 .../assign_tag/bloc/assign_tag_state.dart          |  4 ++--
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/lib/pages/spaces_management/assign_tag/bloc/assign_tag_bloc.dart b/lib/pages/spaces_management/assign_tag/bloc/assign_tag_bloc.dart
index 2d9222a6..3de906d3 100644
--- a/lib/pages/spaces_management/assign_tag/bloc/assign_tag_bloc.dart
+++ b/lib/pages/spaces_management/assign_tag/bloc/assign_tag_bloc.dart
@@ -57,6 +57,7 @@ class AssignTagBloc extends Bloc<AssignTagEvent, AssignTagState> {
       if (currentState is AssignTagLoaded && currentState.tags.isNotEmpty) {
         final tags = List<Tag>.from(currentState.tags);
         tags[event.index].tag = event.tag;
+
         emit(AssignTagLoaded(
           tags: tags,
           isSaveEnabled: _validateTags(tags),
@@ -78,6 +79,7 @@ class AssignTagBloc extends Bloc<AssignTagEvent, AssignTagState> {
         emit(AssignTagLoaded(
           tags: tags,
           isSaveEnabled: _validateTags(tags),
+          errorMessage: _getValidationError(tags),
         ));
       }
     });
@@ -106,12 +108,13 @@ class AssignTagBloc extends Bloc<AssignTagEvent, AssignTagState> {
         emit(AssignTagLoaded(
           tags: updatedTags,
           isSaveEnabled: _validateTags(updatedTags),
+          errorMessage: _getValidationError(updatedTags),
         ));
       } else {
         emit(const AssignTagLoaded(
-          tags: [],
-          isSaveEnabled: false,
-        ));
+            tags: [],
+            isSaveEnabled: false,
+            errorMessage: 'Failed to delete tag'));
       }
     });
   }
@@ -125,7 +128,10 @@ class AssignTagBloc extends Bloc<AssignTagEvent, AssignTagState> {
 
   String? _getValidationError(List<Tag> tags) {
     final hasEmptyTag = tags.any((tag) => (tag.tag?.trim() ?? '').isEmpty);
-    if (hasEmptyTag) return 'Tags cannot be empty.';
+    if (hasEmptyTag) {
+      return 'Tags cannot be empty.';
+    }
+
     final duplicateTags = tags
         .map((tag) => tag.tag?.trim() ?? '')
         .fold<Map<String, int>>({}, (map, tag) {
diff --git a/lib/pages/spaces_management/assign_tag/bloc/assign_tag_state.dart b/lib/pages/spaces_management/assign_tag/bloc/assign_tag_state.dart
index 19cf4435..1ae0ea90 100644
--- a/lib/pages/spaces_management/assign_tag/bloc/assign_tag_state.dart
+++ b/lib/pages/spaces_management/assign_tag/bloc/assign_tag_state.dart
@@ -21,11 +21,11 @@ class AssignTagLoaded extends AssignTagState {
   const AssignTagLoaded({
     required this.tags,
     required this.isSaveEnabled,
-    this.errorMessage,
+    required this.errorMessage,
   });
 
   @override
-  List<Object> get props => [tags, isSaveEnabled];
+  List<Object> get props => [tags, isSaveEnabled, errorMessage ?? ''];
 }
 
 class AssignTagError extends AssignTagState {