changed primary color usage to fix the color bug in dark mode

Changed Theme.of(context).primaryColor to Theme.of(contex).colorScheme.primary to make dark mode work properly.

lib/config/theme_type.dart

@@ -3,4 +3,5 @@ enum ThemeType {
   green,
   orange,
   blue,
+  yellow,
 }

lib/config/themes.dart

@@ -38,16 +38,17 @@ class AppThemes {
   }
 }*/
 
-
 import 'dart:developer';
 
-import 'package:flutter/material.dart';import 'theme_type.dart';
+import 'package:flutter/material.dart';
+import 'theme_type.dart';
 import 'package:google_fonts/google_fonts.dart';
-class AppThemes {  
-  static ThemeData getLightTheme(ThemeType type) { 
+
+class AppThemes {
+  static ThemeData getLightTheme(ThemeType type) {
     print('inside get light theme');
-    final Color seedColor = _getSeedColor(type);    
-    final colorScheme = ColorScheme.fromSeed(      
+    final Color seedColor = _getSeedColor(type);
+    final colorScheme = ColorScheme.fromSeed(
       seedColor: seedColor,
       brightness: Brightness.light,
     );
@@ -64,27 +65,28 @@ class AppThemes {
     //   ),
     // );
   }
-  static ThemeData getDarkTheme(ThemeType type) {
-  print('inside get dark theme');
-  final Color seedColor = _getSeedColor(type);
-  log(seedColor.toString());
-  final colorScheme = ColorScheme.fromSeed(
-    seedColor: seedColor,
-    brightness: Brightness.dark,
-    // Define custom background and surface colors for better contrast
-    // background: const Color(0xFF121212), // A common dark theme background c
-    // surface: const Color(0xFF1E1E1E), // A slightly lighter surface color
-  );
 
-  return ThemeData.from(
-    colorScheme: colorScheme,
-    useMaterial3: true,
-    textTheme: GoogleFonts.rubikTextTheme(
-      ThemeData(brightness: Brightness.dark).textTheme,
-    ),
-  );
-  
-  // .copyWith(
+  static ThemeData getDarkTheme(ThemeType type) {
+    print('inside get dark theme');
+    final Color seedColor = _getSeedColor(type);
+    log(seedColor.toString());
+    final colorScheme = ColorScheme.fromSeed(
+      seedColor: seedColor,
+      brightness: Brightness.dark,
+      // Define custom background and surface colors for better contrast
+      // background: const Color(0xFF121212), // A common dark theme background c
+      // surface: const Color(0xFF1E1E1E), // A slightly lighter surface color
+    );
+
+    return ThemeData.from(
+      colorScheme: colorScheme,
+      useMaterial3: true,
+      textTheme: GoogleFonts.rubikTextTheme(
+        ThemeData(brightness: Brightness.dark).textTheme,
+      ),
+    );
+
+    // .copyWith(
     // Explicitly set scaffold background color
     // scaffoldBackgroundColor: colorScheme.background,
     // // Customize card theme for dark mode
@@ -114,8 +116,9 @@ class AppThemes {
     //   selectedItemColor: colorScheme.primary,
     //   unselectedItemColor: colorScheme.onSurface.withOpacity(0.6),
     // ),
-  // );
-}
+    // );
+  }
+
   static Color _getSeedColor(ThemeType type) {
     switch (type) {
       case ThemeType.green:
@@ -125,8 +128,9 @@ class AppThemes {
       case ThemeType.blue:
         return Colors.blue;
       case ThemeType.violet:
-      default:
         return Colors.deepPurple;
+      case ThemeType.yellow:
+        return Colors.yellow;
     }
   }
 }