Refactor: resolve UI architecture tech debt and accessibility bugs (fixes #196) (#197)

Author: ZhuchkaTriplesix

lib/app/app.dart

@@ -48,7 +48,12 @@ class QueryaApp extends StatelessWidget {
                       scale: scale,
                       child: MediaQuery(
                         data: (mq ?? const MediaQueryData()).copyWith(
-                          textScaler: TextScaler.linear(scale),
+                          textScaler: TextScaler.linear(
+                            (mq ?? const MediaQueryData())
+                                    .textScaler
+                                    .scale(1.0) *
+                                scale,
+                          ),
                         ),
                         child: QueryaThemeScope(
                           data: queryaTheme,

lib/core/database/mongodb_connection.dart

@@ -94,8 +94,7 @@ class MongoConnection {
     //    fall back to "admin" (Mongo's default authSource).
     final existingAuthSource = uri.queryParameters['authSource'];
     final hasCredentials =
-        uri.userInfo.isNotEmpty ||
-        (username != null && username!.isNotEmpty);
+        uri.userInfo.isNotEmpty || (username != null && username!.isNotEmpty);
 
     Map<String, String>? newQueryParams;
     if (existingAuthSource == null && hasCredentials) {

lib/core/database/mongodb_service.dart

@@ -126,14 +126,16 @@ class MongoService {
 
     return _withDb(connection, database, (db) async {
       final coll = db.collection(collection);
-      
+
       final selector = where;
       if (filter != null && filter.isNotEmpty) {
         selector.raw(filter);
       }
       if (sort != null && sort.isNotEmpty) {
         for (final entry in sort.entries) {
-          final isDesc = entry.value == -1 || entry.value == 'desc' || entry.value == 'DESC';
+          final isDesc = entry.value == -1 ||
+              entry.value == 'desc' ||
+              entry.value == 'DESC';
           selector.sortBy(entry.key, descending: isDesc);
         }
       }

lib/core/database/postgres_connection.dart

@@ -700,8 +700,7 @@ ORDER BY grantee, privilege_type
         .toList();
   }
 
-  static String _quoteIdent(String id) =>
-      '"${id.replaceAll('"', '""')}"';
+  static String _quoteIdent(String id) => '"${id.replaceAll('"', '""')}"';
 
   static bool _parsePgBool(Object? v) {
     if (v is bool) return v;

lib/core/database/postgres_connection_pool.dart

@@ -79,7 +79,8 @@ class PostgresConnectionPool {
       entry.refs++;
       if (!entry.connection.isConnected) {
         await entry.connection.connect();
-        await entry.connection.setSessionReadOnly(mode == PgSessionMode.readOnly);
+        await entry.connection
+            .setSessionReadOnly(mode == PgSessionMode.readOnly);
       }
       return PgLease._(this, k, entry.connection);
     }

lib/core/database/postgres_sql.dart

@@ -73,4 +73,3 @@ String injectSqlLimit(String sql, int limit) {
 
   return '$body\nLIMIT $limit$suffix';
 }
-

lib/core/database/redis_connection.dart

@@ -125,10 +125,8 @@ class RedisConnection {
     final result = await sendCommand(args);
     if (result is List && result.length == 2) {
       final nextCursor = int.tryParse(result[0].toString()) ?? 0;
-      final keys = (result[1] as List?)
-              ?.map((e) => e.toString())
-              .toList() ??
-          [];
+      final keys =
+          (result[1] as List?)?.map((e) => e.toString()).toList() ?? [];
       return (nextCursor, keys);
     }
     return (0, <String>[]);

lib/core/editor/querya_code_editor.dart

@@ -309,8 +309,8 @@ class _QueryaCodeEditorState extends State<QueryaCodeEditor> {
         decoration: material.InputDecoration(
           border: material.InputBorder.none,
           hintText: widget.hintText,
-          contentPadding: widget.contentPadding ??
-              const material.EdgeInsets.all(12),
+          contentPadding:
+              widget.contentPadding ?? const material.EdgeInsets.all(12),
         ),
         onChanged: widget.onChanged,
       );

lib/core/editor/querya_highlight_controller.dart

@@ -43,9 +43,8 @@ class QueryaHighlightController extends TextEditingController {
     required bool withComposing,
   }) {
     final brightness = Theme.of(context).brightness;
-    final themeConfig = brightness == Brightness.light
-        ? lightThemeConfig
-        : darkThemeConfig;
+    final themeConfig =
+        brightness == Brightness.light ? lightThemeConfig : darkThemeConfig;
 
     if (_cachedText == text &&
         _cachedBrightness == brightness &&

lib/core/editor/syntax_highlight_isolate.dart

@@ -113,9 +113,8 @@ TextStyle? _styleFromSegment(HighlightSegment s, TextStyle? base) {
   return (base ?? const TextStyle()).copyWith(
     color: s.colorArgb != null ? Color(s.colorArgb!) : null,
     fontWeight: _fontWeightFromValue(s.fontWeightValue),
-    fontStyle: s.fontStyleIndex != null
-        ? FontStyle.values[s.fontStyleIndex!]
-        : null,
+    fontStyle:
+        s.fontStyleIndex != null ? FontStyle.values[s.fontStyleIndex!] : null,
   );
 }