From 2407c0e033460f2065de82e23362df4bd7e0bc16 Mon Sep 17 00:00:00 2001
From: ZhuchkaTriplesix <mrlololoshka94@gmail.com>
Date: Wed, 29 Jul 2026 10:51:07 +0300
Subject: [PATCH] refactor: replace .map().toList() with collection for loops
 in UI components

Resolves #530
---
 lib/features/extensions/extension_stats_view.dart |  4 +++-
 lib/features/mongodb/mongo_stats_view.dart        |  2 +-
 lib/features/redis/redis_view.dart                | 11 +++++------
 lib/shared/widgets/querya_dropdown.dart           |  5 +++--
 4 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/lib/features/extensions/extension_stats_view.dart b/lib/features/extensions/extension_stats_view.dart
index f7788a59..5b0cb1e4 100644
--- a/lib/features/extensions/extension_stats_view.dart
+++ b/lib/features/extensions/extension_stats_view.dart
@@ -316,7 +316,9 @@ class _ExtensionStatsViewState extends material.State<ExtensionStatsView> {
             mainAxisSpacing: 16,
             mainAxisExtent: _summaryChipHeight,
           ),
-          children: chips.map((c) => _buildChip(cs, c)).toList(),
+          children: [
+            for (final c in chips) _buildChip(cs, c),
+          ],
         );
       },
     );
diff --git a/lib/features/mongodb/mongo_stats_view.dart b/lib/features/mongodb/mongo_stats_view.dart
index cce26a9c..a19f14d2 100644
--- a/lib/features/mongodb/mongo_stats_view.dart
+++ b/lib/features/mongodb/mongo_stats_view.dart
@@ -690,7 +690,7 @@ class _MongoStatsViewState extends material.State<MongoStatsView> {
       title,
       _twoColumnMetrics(
         context,
-        data.entries.map((e) => MapEntry(e.key, e.value)).toList(),
+        [ for (final e in data.entries) MapEntry(e.key, e.value) ],
       ),
     );
   }
diff --git a/lib/features/redis/redis_view.dart b/lib/features/redis/redis_view.dart
index 4ffa5d0a..db9096d7 100644
--- a/lib/features/redis/redis_view.dart
+++ b/lib/features/redis/redis_view.dart
@@ -680,11 +680,10 @@ class _RedisViewState extends material.State<RedisView> {
       {List<String>? keys}) {
     if (data == null || data.isEmpty) return const material.SizedBox.shrink();
     final entries = keys != null
-        ? keys
-            .map((k) => MapEntry(k, data[k]))
-            .where((e) => e.value != null)
-            .map((e) => MapEntry(e.key, e.value as String))
-            .toList()
+        ? <MapEntry<String, String>>[
+            for (final k in keys)
+              if (data[k] != null) MapEntry(k, data[k]!),
+          ]
         : data.entries.toList();
     if (entries.isEmpty) return const material.SizedBox.shrink();
     return _card(
@@ -692,7 +691,7 @@ class _RedisViewState extends material.State<RedisView> {
       title,
       _twoColumnMetrics(
         context,
-        entries.map((e) => MapEntry(_labelFor(e.key), e.value)).toList(),
+        [ for (final e in entries) MapEntry(_labelFor(e.key), e.value) ],
       ),
     );
   }
diff --git a/lib/shared/widgets/querya_dropdown.dart b/lib/shared/widgets/querya_dropdown.dart
index e47b127f..4aef0e94 100644
--- a/lib/shared/widgets/querya_dropdown.dart
+++ b/lib/shared/widgets/querya_dropdown.dart
@@ -119,8 +119,9 @@ class _QueryaDropdownState<T> extends material.State<QueryaDropdown<T>> {
     }
     _cachedMenuItems = List<QueryaDropdownItem<T>>.from(widget.items);
     _cachedMenuValue = widget.value;
-    _cachedMenuChildren =
-        widget.items.map((item) => _menuItem(item, cs)).toList();
+    _cachedMenuChildren = [
+      for (final item in widget.items) _menuItem(item, cs),
+    ];
     return _cachedMenuChildren!;
   }