Initial v2 launch notification.

Wino.Core.Domain/Interfaces/INotificationBuilder.cs

@@ -51,6 +51,11 @@ public interface INotificationBuilder
     /// </summary>
     void CreateStoreUpdateNotification();
 
+    /// <summary>
+    /// Shows the one-time release migration notification.
+    /// </summary>
+    void CreateReleaseMigrationNotification();
+
     /// <summary>
     /// Creates a calendar reminder toast for the specified calendar item.
     /// </summary>

Wino.Core.Domain/Translations/en_US/resources.json

@@ -704,6 +704,8 @@
     "Notifications_WinoUpdatedTitle": "Wino Mail has been updated.",
     "Notifications_StoreUpdateAvailableTitle": "Update available",
     "Notifications_StoreUpdateAvailableMessage": "A newer version of Wino Mail is ready to install from Microsoft Store.",
+    "Notifications_ReleaseMigrationTitle": "New Wino Mail & Calendar",
+    "Notifications_ReleaseMigrationMessage": "Wino Mail got updated to the next version. Please re-create your accounts and start using the next version including calendar, mail templates, shortcuts, and a bunch of other improvements.",
     "OnlineSearchFailed_Message": "Failed to perform search\n{0}\n\nListing offline mails.",
     "OnlineSearchTry_Line1": "Can't find what you are looking for?",
     "OnlineSearchTry_Line2": "Try online search.",

Wino.Mail.WinUI/Package.appxmanifest

@@ -23,7 +23,7 @@
   <Identity
     Name="58272BurakKSE.WinoMailPreview"
     Publisher="CN=51FBDAF3-E212-4149-89A2-A2636B3BC911"
-    Version="2.0.6.0" />
+    Version="2.0.7.0" />
 
   <mp:PhoneIdentity PhoneProductId="7b7e90e9-cc55-4409-9769-99b4b5ed6e9b" PhonePublisherId="00000000-0000-0000-0000-000000000000"/>
 

Wino.Mail.WinUI/Services/NotificationBuilder.cs

@@ -233,6 +233,17 @@ public class NotificationBuilder : INotificationBuilder
         ShowNotification(builder, "store-update-available");
     }
 
+    public void CreateReleaseMigrationNotification()
+    {
+        var builder = CreateBuilder();
+        builder.AddText(Translator.Notifications_ReleaseMigrationTitle);
+        builder.AddText(Translator.Notifications_ReleaseMigrationMessage);
+        builder.AddArgument(Constants.ToastModeKey, Constants.ToastModeMail);
+        builder.AddButton(CreateDismissButton());
+
+        ShowNotification(builder, "release-migration-v2");
+    }
+
     public Task CreateCalendarReminderNotificationAsync(CalendarItem calendarItem, long reminderDurationInSeconds)
     {
         if (calendarItem == null)

Wino.Mail.WinUI/Services/ReleaseLocalAccountDataCleanupService.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Linq;
 using System.Threading.Tasks;
 using Serilog;
 using Wino.Core.Domain.Interfaces;
@@ -14,13 +15,16 @@ public sealed class ReleaseLocalAccountDataCleanupService
 
     private readonly IConfigurationService _configurationService;
     private readonly IApplicationConfiguration _applicationConfiguration;
+    private readonly INotificationBuilder _notificationBuilder;
     private readonly ILogger _logger = Log.ForContext<ReleaseLocalAccountDataCleanupService>();
 
     public ReleaseLocalAccountDataCleanupService(IConfigurationService configurationService,
-                                                 IApplicationConfiguration applicationConfiguration)
+                                                 IApplicationConfiguration applicationConfiguration,
+                                                 INotificationBuilder notificationBuilder)
     {
         _configurationService = configurationService;
         _applicationConfiguration = applicationConfiguration;
+        _notificationBuilder = notificationBuilder;
     }
 
     public async Task RunIfNeededAsync()
@@ -45,44 +49,70 @@ public sealed class ReleaseLocalAccountDataCleanupService
             Path.Combine(publisherPath, LegacyDatabaseFileName)
         };
 
+        var hadLegacyData = false;
+
         foreach (var targetPath in cleanupTargets)
         {
-            await DeletePathIfExistsAsync(localFolderPath, targetPath).ConfigureAwait(false);
+            hadLegacyData |= await DeletePathIfExistsAsync(targetPath, localFolderPath, publisherPath).ConfigureAwait(false);
         }
 
         _configurationService.Set(CleanupCompletedSettingKey, true);
+
+        if (hadLegacyData)
+        {
+            _notificationBuilder.CreateReleaseMigrationNotification();
+        }
+
         _logger.Information("Completed one-time local account data cleanup for release migration.");
     }
 
-    private async Task DeletePathIfExistsAsync(string localFolderPath, string targetPath)
+    private async Task<bool> DeletePathIfExistsAsync(string targetPath, params string[] allowedRootPaths)
     {
         try
         {
             var fullTargetPath = Path.GetFullPath(targetPath);
-            var fullLocalFolderPath = Path.GetFullPath(localFolderPath);
+            if (!allowedRootPaths.Any(rootPath => IsPathUnderAllowedRoot(fullTargetPath, rootPath)))
-
-            if (!fullTargetPath.StartsWith(fullLocalFolderPath, StringComparison.OrdinalIgnoreCase))
             {
-                _logger.Warning("Skipped startup cleanup for path outside local folder: {TargetPath}", fullTargetPath);
+                _logger.Warning("Skipped startup cleanup for path outside allowed roots: {TargetPath}", fullTargetPath);
-                return;
+                return false;
             }
 
+            var targetExists = Directory.Exists(fullTargetPath) || File.Exists(fullTargetPath);
+
             if (Directory.Exists(fullTargetPath))
             {
                 await Task.Run(() => Directory.Delete(fullTargetPath, recursive: true)).ConfigureAwait(false);
                 _logger.Information("Deleted legacy startup cleanup directory {TargetPath}", fullTargetPath);
-                return;
+                return true;
             }
 
             if (File.Exists(fullTargetPath))
             {
                 File.Delete(fullTargetPath);
                 _logger.Information("Deleted legacy startup cleanup file {TargetPath}", fullTargetPath);
+                return true;
             }
+
+            return targetExists;
         }
         catch (Exception ex)
         {
             _logger.Warning(ex, "Failed to delete legacy startup cleanup path {TargetPath}", targetPath);
         }
+
+        return false;
+    }
+
+    private static bool IsPathUnderAllowedRoot(string fullTargetPath, string rootPath)
+    {
+        if (string.IsNullOrWhiteSpace(rootPath))
+            return false;
+
+        var fullRootPath = Path.GetFullPath(rootPath);
+        var relativePath = Path.GetRelativePath(fullRootPath, fullTargetPath);
+
+        return relativePath != "." &&
+               !relativePath.StartsWith("..", StringComparison.Ordinal) &&
+               !Path.IsPathRooted(relativePath);
     }
 }