add macOS support for ad loading and improve timestamp handling

lib/main.dart

@@ -1,3 +1,4 @@
+import 'dart:io' show Platform;
 import 'package:flutter/foundation.dart';
 import 'package:go_router/go_router.dart';
 import 'package:quotegen_client/pages/home/page.dart';
@@ -7,8 +8,8 @@ import 'package:google_mobile_ads/google_mobile_ads.dart';
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
 
-  // Initialize mobile ads (AdMob) only on mobile platforms
+  // Initialize mobile ads (AdMob) only on mobile platforms (not web or macOS)
-  if (!kIsWeb) {
+  if (!kIsWeb && !Platform.isMacOS) {
     await MobileAds.instance.initialize();
   }
 

lib/pages/home/page.dart

@@ -6,6 +6,7 @@ import 'dart:math';
 import 'dart:typed_data';
 
 import 'package:file_picker/file_picker.dart';
+import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';
 import 'package:go_router/go_router.dart';
 import 'package:image/image.dart' as img;
@@ -17,6 +18,7 @@ import 'package:path_provider/path_provider.dart';
 import 'package:path/path.dart' as path;
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:intl/intl.dart';
+import 'package:file_saver/file_saver.dart';
 
 // number formatter for engagement fields
 class NumberTextInputFormatter extends TextInputFormatter {
@@ -68,7 +70,8 @@ class _HomePageState extends State<HomePage> {
     "display_name": "",
     "handle": "",
     "content": "",
-    "timestamp": 0,
+    "date": DateTime.now(),
+    "time": TimeOfDay.now(),
     "avatar_image": null,
     "post_image": null,
     "replies": "",
@@ -134,6 +137,9 @@ class _HomePageState extends State<HomePage> {
     double topPadding = MediaQuery.of(context).padding.top;
     double bottomPadding = MediaQuery.of(context).padding.bottom;
 
+    // Check if we're on mobile (iOS/Android)
+    bool isMobilePlatform = !kIsWeb && (Platform.isIOS || Platform.isAndroid);
+
     if (isWideLayout) {
       return Scaffold(
         child: Center(
@@ -142,15 +148,11 @@ class _HomePageState extends State<HomePage> {
               mainAxisSize: MainAxisSize.min,
               crossAxisAlignment: CrossAxisAlignment.center,
               children: [
-            
-                Gap(max(topPadding, 14)),
-            
                 SizedBox(
                   height: 600,
                   child: _buildPreview(context)
                 ),
 
-
                 Gap(14),
 
                 ConstrainedBox(
@@ -166,8 +168,6 @@ class _HomePageState extends State<HomePage> {
                     ],
                   ),
                 ),
-
-                Gap(max(bottomPadding, 14)),
               ],
             ),
           ),
@@ -175,8 +175,8 @@ class _HomePageState extends State<HomePage> {
       );
     }
 
-    return Scaffold(
+    // Mobile layout content
-      child: SingleChildScrollView(
+    Widget mainContent = SingleChildScrollView(
       child: Column(
         children: [
 
@@ -190,13 +190,40 @@ class _HomePageState extends State<HomePage> {
 
           Gap(14),
 
-            // Banner ad
+          // Add bottom padding on mobile to avoid content being hidden behind ad
+          if (isMobilePlatform)
+            Gap(100), // Space for the overlay ad (80px min height + padding)
+
+          // Only show inline ad on non-mobile platforms
+          if (!isMobilePlatform)
             AdBanner(),
 
           Gap(max(bottomPadding, 14)),
         ],
       ),
+    );
+
+    // Wrap in Stack with overlay ad for mobile platforms
+    if (isMobilePlatform) {
+      return Scaffold(
+        child: Stack(
+          children: [
+            mainContent,
+
+            // Bottom overlay ad for mobile
+            Positioned(
+              left: 0,
+              right: 0,
+              bottom: max(bottomPadding, 0),
+              child: AdBanner(),
             ),
+          ],
+        ),
+      );
+    }
+
+    return Scaffold(
+      child: mainContent,
     );
   }
 
@@ -219,13 +246,108 @@ class _HomePageState extends State<HomePage> {
 
               Align(
                 alignment: Alignment.topRight,
-                  child: IconButton.secondary(
+                child: Row(
+                  mainAxisSize: MainAxisSize.min,
+                  children: [
+                    if ([TargetPlatform.iOS, TargetPlatform.android, TargetPlatform.macOS].contains(defaultTargetPlatform))...[
+                      IconButton.secondary(
                           icon: Icon(
                             Icons.share,
                           ),
                           onPressed: () async {
                             await shareImage();
                           }
+                      ),
+
+                      Gap(8),
+                    ],
+
+                    IconButton.secondary(
+                        icon: Icon(
+                          LucideIcons.download,
+                        ),
+                        onPressed: () async {
+                          if (postPreviewImage == null) {
+                            print("No image avalable to download");
+                            return;
+                          }
+
+                          try {
+                            // genrate filename with timestmp
+                            final fileName = "quote_${DateTime.now().millisecondsSinceEpoch}";
+
+                            await FileSaver.instance.saveFile(
+                              name: fileName,
+                              bytes: postPreviewImage!,
+                              ext: "png",
+                              mimeType: MimeType.png,
+                            );
+
+                            print("Image downloaded succesfully");
+                          } catch (e) {
+                            print("Error downloadin image: $e");
+                          }
+                        }
+                    ),
+
+                    Gap(8),
+
+                    IconButton.outline(
+                      icon: Icon(
+                        LucideIcons.link
+                      ),
+                      onPressed: () async {
+                        if (_currentSessionId == null) {
+                          print("No session available");
+                          return;
+                        }
+
+                        try {
+                          // create snapshot link
+                          QuoteSnapshot snapshot = await QuoteGeneratorApiV2.createSnapshotLink(_currentSessionId!);
+
+                          // copy URL to clipboard
+                          await Clipboard.setData(ClipboardData(text: snapshot.url));
+
+                          if (!mounted) return;
+
+                          // show toast notification
+                          showToast(
+                            context: context,
+                            builder: (context, overlay) {
+                              return SurfaceCard(
+                                child: Basic(
+                                  title: const Text('Snapshot Link Copied'),
+                                  subtitle: const Text('The snapshot link has been copied to clipboard'),
+                                  trailingAlignment: Alignment.center,
+                                ),
+                              );
+                            }
+                          );
+
+                          print("Snapshot link created: ${snapshot.url}");
+                        } catch (e) {
+                          print("Error creating snapshot link: $e");
+
+                          if (!mounted) return;
+
+                          showToast(
+                              context: context,
+                              builder: (context, overlay) {
+                                return SurfaceCard(
+                                  child: Basic(
+                                    title: const Text('Error'),
+                                    subtitle: const Text('Failed to create snapshot link'),
+                                    trailingAlignment: Alignment.center,
+                                  ),
+                                );
+                              }
+                          );
+                        }
+                      },
+                    )
+
+                  ].reversed.toList(),
                 )
               ).withPadding(
                   all: 12
@@ -258,6 +380,13 @@ class _HomePageState extends State<HomePage> {
                               placeholder: Text(
                                   "Display Name"
                               ),
+                              features: [
+                                InputFeature.leading(
+                                  Icon(
+                                      LucideIcons.user
+                                  ),
+                                )
+                              ],
                               initialValue: formData["display_name"],
                               onChanged: (value) {
                                 setState(() {
@@ -295,6 +424,13 @@ class _HomePageState extends State<HomePage> {
                         placeholder: Text(
                             "Handle"
                         ),
+                        features: [
+                          InputFeature.leading(
+                            Icon(
+                                LucideIcons.atSign
+                            )
+                          )
+                        ],
                         initialValue: formData["handle"],
                         onChanged: (value) {
                           setState(() {
@@ -413,44 +549,46 @@ class _HomePageState extends State<HomePage> {
                   children: [
                     Expanded(
                       child: DatePicker(
-                        value: formData["timestamp"] > 0
+                        value: formData["date"],
-                            ? DateTime.fromMillisecondsSinceEpoch(formData["timestamp"])
-                            : DateTime.now(),
                         onChanged: (DateTime? date) {
                           if (date != null) {
                             setState(() {
-                              formData["timestamp"] = date.millisecondsSinceEpoch;
+                              formData["date"] = date;
                             });
                             _saveFormData();
-                            onSubmit(changedField: "timestamp");
+                            onSubmit(changedField: "datetime");
                           }
                         },
                       ),
                     ),
 
                     TimePicker(
-                      value: formData["timestamp"] > 0
+                      value: formData["time"],
-                          ? TimeOfDay.fromDateTime(DateTime.fromMillisecondsSinceEpoch(formData["timestamp"]))
-                          : TimeOfDay.now(),
                       onChanged: (TimeOfDay? time) {
                         if (time != null) {
-                          DateTime currentDate = formData["timestamp"] > 0
-                              ? DateTime.fromMillisecondsSinceEpoch(formData["timestamp"])
-                              : DateTime.now();
-                          DateTime newDateTime = DateTime(
-                            currentDate.year,
-                            currentDate.month,
-                            currentDate.day,
-                            time.hour,
-                            time.minute,
-                          );
                           setState(() {
-                            formData["timestamp"] = newDateTime.millisecondsSinceEpoch;
+                            formData["time"] = time;
                           });
                           _saveFormData();
-                          onSubmit(changedField: "timestamp");
+                          onSubmit(changedField: "datetime");
                         }
                       },
+                    ),
+
+                    Button.secondary(
+                      child: Text(
+                        "Now"
+                      ),
+                      onPressed: () {
+                        DateTime now = DateTime.now();
+                        TimeOfDay nowTime = TimeOfDay.now();
+                        setState(() {
+                          formData["date"] = now;
+                          formData["time"] = nowTime;
+                        });
+                        _saveFormData();
+                        onSubmit(changedField: "datetime");
+                      },
                     )
 
                   ]
@@ -786,6 +924,22 @@ class _HomePageState extends State<HomePage> {
   int _submitCount = 0;
   String? _currentSessionId;
 
+  // combine date and time into unix timestamp (in seconds for API)
+  int _combineDateTime() {
+    DateTime date = formData["date"];
+    TimeOfDay time = formData["time"];
+
+    DateTime combined = DateTime(
+      date.year,
+      date.month,
+      date.day,
+      time.hour,
+      time.minute,
+    );
+
+    return combined.millisecondsSinceEpoch ~/ 1000;
+  }
+
   void onSubmit({String? changedField}) async {
 
     int currentSubmit = ++_submitCount;
@@ -802,10 +956,6 @@ class _HomePageState extends State<HomePage> {
 
     print("Form Data Submitted: $formData");
 
-    if (!formData["handle"].startsWith("@")) {
-      formData["handle"] = "@" + formData["handle"];
-    }
-
     // Wait for session to be ready
     while (_currentSessionId == null) {
       await Future.delayed(Duration(milliseconds: 100));
@@ -831,7 +981,7 @@ class _HomePageState extends State<HomePage> {
         displayName: formData["display_name"],
         username: formData["handle"].toLowerCase(),
         text: formData["content"],
-        timestamp: formData["timestamp"],
+        timestamp: _combineDateTime(),
         avatarUrl: formData["avatar_image"],
         imageUrl: formData["post_image"],
         verified: formData["verified"] ?? false,
@@ -846,7 +996,7 @@ class _HomePageState extends State<HomePage> {
         displayName: changedField == "display_name" ? formData["display_name"] : null,
         username: changedField == "handle" ? formData["handle"].toLowerCase() : null,
         text: changedField == "content" ? formData["content"] : null,
-        timestamp: changedField == "timestamp" ? formData["timestamp"] : null,
+        timestamp: changedField == "datetime" ? _combineDateTime() : null,
         avatarUrl: changedField == "avatar_image" ? formData["avatar_image"] : null,
         imageUrl: changedField == "post_image" ? formData["post_image"] : null,
         verified: changedField == "verified" ? (formData["verified"] ?? false) : null,
@@ -1002,13 +1152,19 @@ class _HomePageState extends State<HomePage> {
         postImage = base64Decode(postBase64);
       }
 
+      // split timestamp into seperate date and time
+      DateTime dateTime = timestamp > 0
+        ? DateTime.fromMillisecondsSinceEpoch(timestamp)
+        : DateTime.now();
+
       print("Loaded form data: name=$displayName, handle=$handle, content=$content");
 
       setState(() {
         formData["display_name"] = displayName;
         formData["handle"] = handle;
         formData["content"] = content;
-        formData["timestamp"] = timestamp;
+        formData["date"] = DateTime(dateTime.year, dateTime.month, dateTime.day);
+        formData["time"] = TimeOfDay(hour: dateTime.hour, minute: dateTime.minute);
         formData["verified"] = verified;
         formData["replies"] = replies;
         formData["retweets"] = retweets;
@@ -1035,17 +1191,13 @@ class _HomePageState extends State<HomePage> {
         );
       }
 
-      // fix handle format
+      // create session with full form data (API expects timestamp in seconds)
-      if (handle.isNotEmpty && !handle.startsWith("@")) {
+      // Use _combineDateTime() to get timestamp from formData (defaults to now if nothing saved)
-        handle = "@$handle";
-      }
-
-      // create session with full form data
       QuoteSessionRequest initialRequest = QuoteSessionRequest(
         displayName: displayName,
         username: handle.toLowerCase(),
         text: content,
-        timestamp: timestamp,
+        timestamp: _combineDateTime(),
         verified: verified,
         avatarUrl: avatarImage,
         imageUrl: postImage,
@@ -1054,8 +1206,8 @@ class _HomePageState extends State<HomePage> {
 
       await _initializeSession(initialRequest);
 
-      // genrate preview image if we have data
+      // genrate preview image if we have session
-      if (_currentSessionId != null && (displayName.isNotEmpty || content.isNotEmpty)) {
+      if (_currentSessionId != null) {
         Uint8List imageBytes = await QuoteGeneratorApiV2.generateImage(_currentSessionId!);
         if (!mounted) return;
         setState(() {
@@ -1080,11 +1232,14 @@ class _HomePageState extends State<HomePage> {
 
       print("Saving form data: name=${formData["display_name"]}, handle=${formData["handle"]}, content=${formData["content"]}");
 
+      // combine date and time into timestamp (in milliseconds for storage)
+      int timestampMillis = _combineDateTime() * 1000;
+
       // save text felds
       await prefs.setString("display_name", formData["display_name"]);
       await prefs.setString("handle", formData["handle"]);
       await prefs.setString("content", formData["content"]);
-      await prefs.setInt("timestamp", formData["timestamp"]);
+      await prefs.setInt("timestamp", timestampMillis);
       await prefs.setString("replies", formData["replies"]);
       await prefs.setString("retweets", formData["retweets"]);
       await prefs.setString("likes", formData["likes"]);

lib/services/adsense_service_web.dart

@@ -13,13 +13,13 @@ class AdSenseService implements AdService {
   Future<void> initialize() async {
     // AdSense is loaded via script tag in index.html
     print("AdSense initialized (web)");
-    _isLoaded = true;
+    _isLoaded = false;
   }
 
   @override
   Future<void> loadBannerAd() async {
     // AdSense ads are loaded automatically when widget renders
-    _isLoaded = true;
+    _isLoaded = false;
   }
 
   @override

lib/services/quote_api_v2.dart

@@ -159,9 +159,36 @@ class QuoteSession {
 }
 
 
+class QuoteSnapshot {
+  final String token;
+  final String url;
+  final String sessionId;
+  final int createdAt;
+  final int expiresAt;
+
+  QuoteSnapshot({
+    required this.token,
+    required this.url,
+    required this.sessionId,
+    required this.createdAt,
+    required this.expiresAt,
+  });
+
+  factory QuoteSnapshot.fromJson(Map<String, dynamic> json) {
+    return QuoteSnapshot(
+      token: json["token"],
+      url: json["url"],
+      sessionId: json["sessionId"],
+      createdAt: json["createdAt"],
+      expiresAt: json["expiresAt"],
+    );
+  }
+}
+
+
 class QuoteGeneratorApiV2 {
-  static const String _baseUrl = "https://quotes.imbenji.net";
+  // static const String _baseUrl = "https://quotes.imbenji.net";
-  // static const String _baseUrl = "http://localhost:3000";
+  static const String _baseUrl = "http://localhost:3000";
 
 
   // create new session
@@ -259,6 +286,40 @@ class QuoteGeneratorApiV2 {
   }
 
 
+  // create persistant snapshot link
+  static Future<QuoteSnapshot> createSnapshotLink(String sessionId) async {
+    final url = Uri.parse("$_baseUrl/v2/quote/$sessionId/snapshot-link");
+
+    final response = await http.post(
+      url,
+      headers: {"User-Agent": "QuoteGen-Flutter/1.0"},
+    );
+
+    if (response.statusCode == 201) {
+      final data = jsonDecode(response.body);
+      return QuoteSnapshot.fromJson(data);
+    } else {
+      throw Exception("Failed to create snapshot link: ${response.statusCode}");
+    }
+  }
+
+  // get snapshot image by token
+  static Future<Uint8List> getSnapshot(String token) async {
+    final url = Uri.parse("$_baseUrl/v2/snapshot/$token");
+
+    final response = await http.get(
+      url,
+      headers: {"User-Agent": "QuoteGen-Flutter/1.0"},
+    );
+
+    if (response.statusCode == 200) {
+      return response.bodyBytes;
+    } else {
+      throw Exception("Failed to get snapshot: ${response.statusCode}");
+    }
+  }
+
+
   // helper to get current timestamp in seconds
   static int getCurrentTimestamp() {
     return DateTime.now().millisecondsSinceEpoch ~/ 1000;

lib/widgets/ad_banner.dart

@@ -1,3 +1,4 @@
+import "dart:io" show Platform;
 import "package:flutter/foundation.dart" show kIsWeb;
 import "package:flutter/widgets.dart";
 import "package:shadcn_flutter/shadcn_flutter.dart";
@@ -15,12 +16,20 @@ class AdBanner extends StatefulWidget {
 class _AdBannerState extends State<AdBanner> {
   late AdService _adService;
   bool _isLoading = true;
+  bool _isMacOS = false;
 
   @override
   void initState() {
     super.initState();
+
+    // check if running on macOS
+    if (!kIsWeb && Platform.isMacOS) {
+      _isMacOS = true;
+      _isLoading = false;
+    } else {
       _initializeAds();
     }
+  }
 
   Future<void> _initializeAds() async {
     // Platform detection
@@ -46,12 +55,42 @@ class _AdBannerState extends State<AdBanner> {
 
   @override
   void dispose() {
+    if (!_isMacOS) {
       _adService.dispose();
+    }
     super.dispose();
   }
 
   @override
   Widget build(BuildContext context) {
+
+    // Check if we're on mobile (iOS/Android)
+    bool isMobile = !kIsWeb && !_isMacOS && (Platform.isIOS || Platform.isAndroid);
+
+    // Show placeholder only on macOS and web when ads fail to load
+    // On mobile, we want real ads or nothing
+    if (_isMacOS || (!isMobile && !_isLoading && !_adService.isLoaded)) {
+      return ConstrainedBox(
+        constraints: const BoxConstraints(
+          minHeight: 80,
+        ),
+        child: OutlinedContainer(
+          child: Center(
+            child: Text(
+              "ADVERTISEMENT SPACE",
+              style: TextStyle(
+                color: Theme.of(context).colorScheme.mutedForeground,
+                fontSize: 12,
+                fontWeight: FontWeight.w500,
+              ),
+            ),
+          ),
+        ),
+      ).withPadding(
+        horizontal: 8
+      );
+    }
+
     if (_isLoading) {
       return SizedBox(
         height: 50,
@@ -65,11 +104,6 @@ class _AdBannerState extends State<AdBanner> {
       );
     }
 
-    if (!_adService.isLoaded) {
-      // Ad failed to load, show nothing
-      return SizedBox.shrink();
-    }
-
     return _adService.getBannerWidget();
   }
 }

linux/flutter/generated_plugin_registrant.cc

@@ -6,9 +6,13 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <file_saver/file_saver_plugin.h>
 #include <url_launcher_linux/url_launcher_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
+  g_autoptr(FlPluginRegistrar) file_saver_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "FileSaverPlugin");
+  file_saver_plugin_register_with_registrar(file_saver_registrar);
   g_autoptr(FlPluginRegistrar) url_launcher_linux_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "UrlLauncherPlugin");
   url_launcher_plugin_register_with_registrar(url_launcher_linux_registrar);

linux/flutter/generated_plugins.cmake

@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  file_saver
   url_launcher_linux
 )
 

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -6,6 +6,7 @@ import FlutterMacOS
 import Foundation
 
 import file_picker
+import file_saver
 import path_provider_foundation
 import share_plus
 import shared_preferences_foundation
@@ -13,6 +14,7 @@ import webview_flutter_wkwebview
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   FilePickerPlugin.register(with: registry.registrar(forPlugin: "FilePickerPlugin"))
+  FileSaverPlugin.register(with: registry.registrar(forPlugin: "FileSaverPlugin"))
   PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
   SharePlusMacosPlugin.register(with: registry.registrar(forPlugin: "SharePlusMacosPlugin"))
   SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))

macos/Podfile.lock

@@ -10,6 +10,9 @@ PODS:
   - shared_preferences_foundation (0.0.1):
     - Flutter
     - FlutterMacOS
+  - webview_flutter_wkwebview (0.0.1):
+    - Flutter
+    - FlutterMacOS
 
 DEPENDENCIES:
   - file_picker (from `Flutter/ephemeral/.symlinks/plugins/file_picker/macos`)
@@ -17,6 +20,7 @@ DEPENDENCIES:
   - path_provider_foundation (from `Flutter/ephemeral/.symlinks/plugins/path_provider_foundation/darwin`)
   - share_plus (from `Flutter/ephemeral/.symlinks/plugins/share_plus/macos`)
   - shared_preferences_foundation (from `Flutter/ephemeral/.symlinks/plugins/shared_preferences_foundation/darwin`)
+  - webview_flutter_wkwebview (from `Flutter/ephemeral/.symlinks/plugins/webview_flutter_wkwebview/darwin`)
 
 EXTERNAL SOURCES:
   file_picker:
@@ -29,6 +33,8 @@ EXTERNAL SOURCES:
     :path: Flutter/ephemeral/.symlinks/plugins/share_plus/macos
   shared_preferences_foundation:
     :path: Flutter/ephemeral/.symlinks/plugins/shared_preferences_foundation/darwin
+  webview_flutter_wkwebview:
+    :path: Flutter/ephemeral/.symlinks/plugins/webview_flutter_wkwebview/darwin
 
 SPEC CHECKSUMS:
   file_picker: e716a70a9fe5fd9e09ebc922d7541464289443af
@@ -36,6 +42,7 @@ SPEC CHECKSUMS:
   path_provider_foundation: 0b743cbb62d8e47eab856f09262bb8c1ddcfe6ba
   share_plus: 1fa619de8392a4398bfaf176d441853922614e89
   shared_preferences_foundation: 5086985c1d43c5ba4d5e69a4e8083a389e2909e6
+  webview_flutter_wkwebview: 29eb20d43355b48fe7d07113835b9128f84e3af4
 
 PODFILE CHECKSUM: 54d867c82ac51cbd61b565781b9fada492027009
 

pubspec.lock

@@ -121,6 +121,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.0.2"
+  dio:
+    dependency: transitive
+    description:
+      name: dio
+      sha256: d90ee57923d1828ac14e492ca49440f65477f4bb1263575900be731a3dac66a9
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.9.0"
+  dio_web_adapter:
+    dependency: transitive
+    description:
+      name: dio_web_adapter
+      sha256: "7586e476d70caecaf1686d21eee7247ea43ef5c345eab9e0cc3583ff13378d78"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
   email_validator:
     dependency: transitive
     description:
@@ -169,6 +185,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "8.3.7"
+  file_saver:
+    dependency: "direct main"
+    description:
+      name: file_saver
+      sha256: "017a127de686af2d2fbbd64afea97052d95f2a0f87d19d25b87e097407bf9c1e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.14"
   fixnum:
     dependency: transitive
     description:

pubspec.yaml

@@ -39,6 +39,7 @@ dependencies:
   path_provider: ^2.1.5
   shared_preferences: ^2.3.4
   intl: ^0.19.0
+  file_saver: ^0.2.14
 
   # Ad integration
   google_mobile_ads: ^5.2.0

windows/flutter/generated_plugin_registrant.cc

@@ -6,10 +6,13 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <file_saver/file_saver_plugin.h>
 #include <share_plus/share_plus_windows_plugin_c_api.h>
 #include <url_launcher_windows/url_launcher_windows.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
+  FileSaverPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("FileSaverPlugin"));
   SharePlusWindowsPluginCApiRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("SharePlusWindowsPluginCApi"));
   UrlLauncherWindowsRegisterWithRegistrar(

windows/flutter/generated_plugins.cmake

@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  file_saver
   share_plus
   url_launcher_windows
 )