adding multilingual support

base_project/lib/shared/widgets/inputs/modern_image_picker.dart

@@ -1,5 +1,6 @@
 import 'dart:io';
 import 'dart:typed_data';
+import 'package:base_project/l10n/app_localizations.dart';
 import 'package:flutter/material.dart';
 import '../../../core/constants/ui_constants.dart';
 import '../buttons/modern_button.dart';
@@ -208,7 +209,7 @@ class _ModernImagePickerState extends State<ModernImagePicker>
             if (hasImage && widget.onRemoveImage != null) ...[
               const SizedBox(width: UIConstants.spacing12),
               ModernButton(
-                text: 'Remove',
+                text: AppLocalizations.of(context)!.removeBtn,
                 type: ModernButtonType.danger,
                 size: ModernButtonSize.medium,
                 icon: Icon(Icons.delete_outline),

base_project/lib/shared/widgets/language_switcher.dart

@@ -0,0 +1,28 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+
+import '../../core/providers/locale_provider.dart';
+import '../../l10n/app_localizations.dart';
+
+class LanguageSwitcher extends StatelessWidget {
+  const LanguageSwitcher({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    final locale = context.watch<LocaleProvider>().locale.languageCode;
+    final strings = AppLocalizations.of(context)!;
+    return DropdownButtonHideUnderline(
+      child: DropdownButton<String>(
+        value: locale,
+        icon: const Icon(Icons.language),
+        onChanged: (code) {
+          if (code != null) context.read<LocaleProvider>().setLocale(code);
+        },
+        items: [
+          DropdownMenuItem(value: 'en', child: Text(strings.english)),
+          DropdownMenuItem(value: 'hi', child: Text(strings.hindi)),
+        ],
+      ),
+    );
+  }
+}

base_project/lib/shared/widgets/navigation/modern_drawer.dart

@@ -1,9 +1,11 @@
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import '../../../core/constants/ui_constants.dart';
+import '../../../l10n/app_localizations.dart';
 import '../../../utils/managers/user_manager.dart';
 import '../../../view_model/profile/profile_view_model.dart';
 import '../buttons/modern_button.dart';
+import '../language_switcher.dart';
 
 class ModernDrawer extends StatelessWidget {
   final List<DrawerItem> items;
@@ -52,6 +54,17 @@ class ModernDrawer extends StatelessWidget {
           // Footer
           if (footer != null) footer!,
 
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: UIConstants.spacing24),
+            child: Row(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              children: [
+                Text(AppLocalizations.of(context)!.language),
+                const LanguageSwitcher(),
+              ],
+            ),
+          ),
+
           // Logout Section
           _buildLogoutSection(context, theme, colorScheme),
         ],
@@ -122,7 +135,8 @@ class ModernDrawer extends StatelessWidget {
 
                 // User Name
                 Text(
-                  "Hello, ${userName ?? 'User'}",
+                  AppLocalizations.of(context)!
+                      .helloUser(userName ?? AppLocalizations.of(context)!.user),
                   style: theme.textTheme.titleLarge?.copyWith(
                     color: Colors.white,
                     fontWeight: FontWeight.w600,
@@ -216,7 +230,7 @@ class ModernDrawer extends StatelessWidget {
     return Container(
       padding: const EdgeInsets.all(UIConstants.spacing24),
       child: ModernButton(
-        text: 'Logout',
+        text: AppLocalizations.of(context)!.logout,
         type: ModernButtonType.danger,
         size: ModernButtonSize.medium,
         icon: Icon(Icons.logout),

base_project/lib/shared/widgets/theme_preview.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import '../../core/constants/ui_constants.dart';
 import '../../core/providers/dynamic_theme_provider.dart';
+import '../../l10n/app_localizations.dart';
 
 class ThemePreview extends StatelessWidget {
   const ThemePreview({super.key});
@@ -56,7 +57,7 @@ class ThemePreview extends StatelessWidget {
                       crossAxisAlignment: CrossAxisAlignment.start,
                       children: [
                         Text(
-                          'Dynamic Theme Generated',
+                          AppLocalizations.of(context)!.themeGenerated,
                           style:
                               Theme.of(context).textTheme.titleLarge?.copyWith(
                                     color: colorScheme.onSurface,
@@ -79,7 +80,8 @@ class ThemePreview extends StatelessWidget {
                       Icons.refresh,
                       color: colorScheme.primary,
                     ),
-                    tooltip: 'Reset to Default Theme',
+                    tooltip: AppLocalizations.of(context)!
+                        .resetThemeTooltip,
                   ),
                 ],
               ),
@@ -88,7 +90,7 @@ class ThemePreview extends StatelessWidget {
 
               // Color Palette
               Text(
-                'Color Palette',
+                AppLocalizations.of(context)!.colorPalette,
                 style: Theme.of(context).textTheme.titleMedium?.copyWith(
                       color: colorScheme.onSurface,
                       fontWeight: FontWeight.w600,
@@ -103,11 +105,11 @@ class ThemePreview extends StatelessWidget {
                 children: logoColors.take(5).map((color) {
                   final index = logoColors.indexOf(color);
                   final labels = [
-                    'Primary',
-                    'Secondary',
-                    'Tertiary',
-                    'Accent 1',
-                    'Accent 2'
+                    AppLocalizations.of(context)!.colorPrimary,
+                    AppLocalizations.of(context)!.colorSecondary,
+                    AppLocalizations.of(context)!.colorTertiary,
+                    AppLocalizations.of(context)!.colorAccent1,
+                    AppLocalizations.of(context)!.colorAccent2
                   ];
 
                   return Column(
@@ -142,7 +144,8 @@ class ThemePreview extends StatelessWidget {
                       Text(
                         index < labels.length
                             ? labels[index]
-                            : 'Color ${index + 1}',
+                            : AppLocalizations.of(context)!
+                                .colorN((index + 1).toString()),
                         style: Theme.of(context).textTheme.bodySmall?.copyWith(
                               color: colorScheme.onSurfaceVariant,
                               fontWeight: FontWeight.w500,
@@ -169,7 +172,7 @@ class ThemePreview extends StatelessWidget {
                   crossAxisAlignment: CrossAxisAlignment.start,
                   children: [
                     Text(
-                      'Theme Information',
+                      AppLocalizations.of(context)!.themeInfo,
                       style: Theme.of(context).textTheme.titleSmall?.copyWith(
                             color: colorScheme.onSurface,
                             fontWeight: FontWeight.w600,
@@ -177,24 +180,27 @@ class ThemePreview extends StatelessWidget {
                     ),
                     const SizedBox(height: UIConstants.spacing8),
                     _buildInfoRow(
-                        'Total Colors', '${paletteInfo['totalColors']}'),
-                    _buildInfoRow('Description', paletteInfo['description']),
+                        AppLocalizations.of(context)!.totalColors,
+                        '${paletteInfo['totalColors']}'),
+                    _buildInfoRow(
+                        AppLocalizations.of(context)!.themeDescription,
+                        paletteInfo['description']),
                     if (paletteInfo['characteristics'] != null) ...[
                       _buildInfoRow(
-                          'Warm Colors',
+                          AppLocalizations.of(context)!.warmColors,
                           paletteInfo['characteristics']['warm']
-                              ? 'Yes'
-                              : 'No'),
+                              ? AppLocalizations.of(context)!.yes
+                              : AppLocalizations.of(context)!.no),
                       _buildInfoRow(
-                          'Cool Colors',
+                          AppLocalizations.of(context)!.coolColors,
                           paletteInfo['characteristics']['cool']
-                              ? 'Yes'
-                              : 'No'),
+                              ? AppLocalizations.of(context)!.yes
+                              : AppLocalizations.of(context)!.no),
                       _buildInfoRow(
-                          'Neutral Colors',
+                          AppLocalizations.of(context)!.neutralColors,
                           paletteInfo['characteristics']['neutral']
-                              ? 'Yes'
-                              : 'No'),
+                              ? AppLocalizations.of(context)!.yes
+                              : AppLocalizations.of(context)!.no),
                     ],
                   ],
                 ),
@@ -216,7 +222,8 @@ class ThemePreview extends StatelessWidget {
                               BorderRadius.circular(UIConstants.radius12),
                         ),
                       ),
-                      child: const Text('Primary Button'),
+                      child: Text(AppLocalizations.of(context)!
+                          .primaryButton),
                     ),
                   ),
                   const SizedBox(width: UIConstants.spacing12),
@@ -231,7 +238,8 @@ class ThemePreview extends StatelessWidget {
                               BorderRadius.circular(UIConstants.radius12),
                         ),
                       ),
-                      child: const Text('Secondary Button'),
+                      child: Text(AppLocalizations.of(context)!
+                          .secondaryButton),
                     ),
                   ),
                 ],