Info panel for synchronizers in shell.

Wino.Core/Helpers/SynchronizationActionHelper.cs

@@ -0,0 +1,108 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Wino.Core.Domain;
+using Wino.Core.Domain.Enums;
+using Wino.Core.Domain.Interfaces;
+using Wino.Core.Domain.Models.Synchronization;
+using Wino.Core.Requests.Folder;
+using Wino.Core.Requests.Mail;
+
+namespace Wino.Core.Helpers;
+
+/// <summary>
+/// Converts queued synchronization requests into user-facing action descriptions.
+/// </summary>
+public static class SynchronizationActionHelper
+{
+    public static List<SynchronizationActionItem> CreateActionItems(
+        IEnumerable<IRequestBase> requests, Guid accountId, string accountName)
+    {
+        var items = new List<SynchronizationActionItem>();
+
+        // Group mail action requests by operation
+        var mailRequests = requests.OfType<IMailActionRequest>();
+        var mailGroups = mailRequests.GroupBy(r => GetMailActionKey(r));
+
+        foreach (var group in mailGroups)
+        {
+            var description = GetMailActionDescription(group.Key, group.ToList());
+
+            if (description != null)
+            {
+                items.Add(new SynchronizationActionItem
+                {
+                    AccountId = accountId,
+                    AccountName = accountName,
+                    Description = description
+                });
+            }
+        }
+
+        // Handle folder action requests individually
+        var folderRequests = requests.OfType<IFolderActionRequest>();
+        foreach (var folderRequest in folderRequests)
+        {
+            var description = GetFolderActionDescription(folderRequest);
+
+            if (description != null)
+            {
+                items.Add(new SynchronizationActionItem
+                {
+                    AccountId = accountId,
+                    AccountName = accountName,
+                    Description = description
+                });
+            }
+        }
+
+        return items;
+    }
+
+    /// <summary>
+    /// Returns a key that differentiates MarkRead vs MarkUnread, Flag vs Unflag, Archive vs Unarchive.
+    /// </summary>
+    private static string GetMailActionKey(IMailActionRequest request)
+    {
+        return request switch
+        {
+            MarkReadRequest r => r.IsRead ? "MarkRead" : "MarkUnread",
+            ChangeFlagRequest r => r.IsFlagged ? "SetFlag" : "ClearFlag",
+            ArchiveRequest r => r.IsArchiving ? "Archive" : "Unarchive",
+            _ => request.Operation.ToString()
+        };
+    }
+
+    private static string GetMailActionDescription(string actionKey, List<IMailActionRequest> requests)
+    {
+        int count = requests.Count;
+
+        return actionKey switch
+        {
+            "MarkRead" => string.Format(Translator.SyncAction_MarkingAsRead, count),
+            "MarkUnread" => string.Format(Translator.SyncAction_MarkingAsUnread, count),
+            "Delete" => string.Format(Translator.SyncAction_Deleting, count),
+            "Move" => string.Format(Translator.SyncAction_Moving, count),
+            "Archive" => string.Format(Translator.SyncAction_Archiving, count),
+            "Unarchive" => string.Format(Translator.SyncAction_Unarchiving, count),
+            "SetFlag" => string.Format(Translator.SyncAction_SettingFlag, count),
+            "ClearFlag" => string.Format(Translator.SyncAction_ClearingFlag, count),
+            "CreateDraft" => Translator.SyncAction_CreatingDraft,
+            "Send" => Translator.SyncAction_SendingMail,
+            "MoveToFocused" => string.Format(Translator.SyncAction_MovingToFocused, count),
+            "AlwaysMoveTo" => string.Format(Translator.SyncAction_Moving, count),
+            _ => null
+        };
+    }
+
+    private static string GetFolderActionDescription(IFolderActionRequest request)
+    {
+        return request switch
+        {
+            RenameFolderRequest => Translator.SyncAction_RenamingFolder,
+            EmptyFolderRequest => Translator.SyncAction_EmptyingFolder,
+            MarkFolderAsReadRequest => Translator.SyncAction_MarkingFolderAsRead,
+            _ => null
+        };
+    }
+}

Wino.Core/Services/WinoRequestDelegator.cs

@@ -13,9 +13,11 @@ using Wino.Core.Domain.Models.Calendar;
 using Wino.Core.Domain.Models.Folders;
 using Wino.Core.Domain.Models.MailItem;
 using Wino.Core.Domain.Models.Synchronization;
+using Wino.Core.Helpers;
 using Wino.Core.Requests.Calendar;
 using Wino.Core.Requests.Mail;
 using Wino.Messaging.Server;
+using Wino.Messaging.UI;
 
 namespace Wino.Core.Services;
 
@@ -24,14 +26,17 @@ public class WinoRequestDelegator : IWinoRequestDelegator
     private readonly IWinoRequestProcessor _winoRequestProcessor;
     private readonly IFolderService _folderService;
     private readonly IMailDialogService _dialogService;
+    private readonly IAccountService _accountService;
 
     public WinoRequestDelegator(IWinoRequestProcessor winoRequestProcessor,
                                 IFolderService folderService,
-                                IMailDialogService dialogService)
+                                IMailDialogService dialogService,
+                                IAccountService accountService)
     {
         _winoRequestProcessor = winoRequestProcessor;
         _folderService = folderService;
         _dialogService = dialogService;
+        _accountService = accountService;
     }
 
     public async Task ExecuteAsync(MailOperationPreperationRequest request)
@@ -82,14 +87,20 @@ public class WinoRequestDelegator : IWinoRequestDelegator
         var accountIds = requests.GroupBy(a => a.Item.AssignedAccount.Id);
 
         // Queue requests for each account and start synchronization.
-        foreach (var accountId in accountIds)
+        foreach (var accountGroup in accountIds)
         {
-            foreach (var accountRequest in accountId)
+            foreach (var accountRequest in accountGroup)
             {
-                await QueueRequestAsync(accountRequest, accountId.Key);
+                await QueueRequestAsync(accountRequest, accountGroup.Key);
             }
 
-            await QueueSynchronizationAsync(accountId.Key);
+            var account = accountGroup.First().Item.AssignedAccount;
+            var actionItems = SynchronizationActionHelper.CreateActionItems(accountGroup, accountGroup.Key, account.Name);
+
+            if (actionItems.Count > 0)
+                WeakReferenceMessenger.Default.Send(new SynchronizationActionsAdded(accountGroup.Key, account.Name, actionItems));
+
+            await QueueSynchronizationAsync(accountGroup.Key);
         }
     }
 
@@ -117,23 +128,28 @@ public class WinoRequestDelegator : IWinoRequestDelegator
         if (request == null) return;
 
         await QueueRequestAsync(request, accountId);
+        await SendSyncActionsAddedAsync([request], accountId);
         await QueueSynchronizationAsync(accountId);
     }
 
     public async Task ExecuteAsync(DraftPreparationRequest draftPreperationRequest)
     {
         var request = new CreateDraftRequest(draftPreperationRequest);
+        var accountId = draftPreperationRequest.Account.Id;
 
-        await QueueRequestAsync(request, draftPreperationRequest.Account.Id);
-        await QueueSynchronizationAsync(draftPreperationRequest.Account.Id);
+        await QueueRequestAsync(request, accountId);
+        await SendSyncActionsAddedAsync([request], accountId, draftPreperationRequest.Account.Name);
+        await QueueSynchronizationAsync(accountId);
     }
 
     public async Task ExecuteAsync(SendDraftPreparationRequest sendDraftPreperationRequest)
     {
         var request = new SendDraftRequest(sendDraftPreperationRequest);
+        var account = sendDraftPreperationRequest.MailItem.AssignedAccount;
 
-        await QueueRequestAsync(request, sendDraftPreperationRequest.MailItem.AssignedAccount.Id);
-        await QueueSynchronizationAsync(sendDraftPreperationRequest.MailItem.AssignedAccount.Id);
+        await QueueRequestAsync(request, account.Id);
+        await SendSyncActionsAddedAsync([request], account.Id, account.Name);
+        await QueueSynchronizationAsync(account.Id);
     }
 
     public async Task ExecuteAsync(CalendarOperationPreparationRequest calendarPreparationRequest)
@@ -187,6 +203,20 @@ public class WinoRequestDelegator : IWinoRequestDelegator
         return Task.CompletedTask;
     }
 
+    private async Task SendSyncActionsAddedAsync(IEnumerable<IRequestBase> requests, Guid accountId, string accountName = null)
+    {
+        if (accountName == null)
+        {
+            var account = await _accountService.GetAccountAsync(accountId);
+            accountName = account?.Name ?? string.Empty;
+        }
+
+        var actionItems = SynchronizationActionHelper.CreateActionItems(requests, accountId, accountName);
+
+        if (actionItems.Count > 0)
+            WeakReferenceMessenger.Default.Send(new SynchronizationActionsAdded(accountId, accountName, actionItems));
+    }
+
     private Task QueueCalendarSynchronizationAsync(Guid accountId)
     {
         var options = new CalendarSynchronizationOptions()

Wino.Core/Synchronizers/WinoSynchronizer.cs

@@ -215,6 +215,8 @@ public abstract class WinoSynchronizer<TBaseRequest, TMessageType, TCalendarEven
 
                 await ExecuteNativeRequestsAsync(nativeRequests, activeSynchronizationCancellationToken).ConfigureAwait(false);
 
+                Messenger.Send(new SynchronizationActionsCompleted(Account.Id));
+
                 PublishUnreadItemChanges();
 
                 // Execute request sync options should be re-calculated after execution.
@@ -399,6 +401,8 @@ public abstract class WinoSynchronizer<TBaseRequest, TMessageType, TCalendarEven
 
             await ExecuteNativeRequestsAsync(nativeRequests, cancellationToken).ConfigureAwait(false);
 
+            Messenger.Send(new SynchronizationActionsCompleted(Account.Id));
+
             // Let servers to finish their job. Sometimes the servers don't respond immediately.
             shouldDelayExecution = requestCopies.Any(a => a.ResynchronizationDelay > 0);