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Add configurable thread item sorting

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This commit is contained in:
Burak Kaan Köse
2026-04-19 16:25:00 +02:00
parent bfbc3d40b3
commit 496c7735f7
9 changed files with 109 additions and 42 deletions
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Wino.Mail.ViewModels/Data/ThreadMailItemViewModel.cs
+47 -31
View File
@@ -17,8 +17,9 @@ namespace Wino.Mail.ViewModels.Data;
public partial class ThreadMailItemViewModel : ObservableRecipient, IMailListItem, IMailItemDisplayInformation
{
private readonly string _threadId;
private readonly bool _isNewestEmailFirst;
private readonly HashSet<Guid> _uniqueIdSet = [];
private MailItemViewModel _cachedLatestMailViewModel;
private MailItemViewModel _cachedNewestMailViewModel;
private int _suspendChildPropertyNotificationsCount;
[ObservableProperty]
@@ -53,27 +54,27 @@ public partial class ThreadMailItemViewModel : ObservableRecipient, IMailListIte
/// <summary>
/// Gets the latest email's subject for display
/// </summary>
public string Subject => latestMailViewModel?.MailCopy?.Subject;
public string Subject => newestMailViewModel?.MailCopy?.Subject;
/// <summary>
/// Gets the latest email's sender name for display
/// </summary>
public string FromName => latestMailViewModel?.MailCopy?.FromName ?? Translator.UnknownSender;
public string FromName => newestMailViewModel?.MailCopy?.FromName ?? Translator.UnknownSender;
/// <summary>
/// Gets the latest email's creation date for sorting
/// </summary>
public DateTime CreationDate => latestMailViewModel?.MailCopy?.CreationDate ?? DateTime.MinValue;
public DateTime CreationDate => newestMailViewModel?.MailCopy?.CreationDate ?? DateTime.MinValue;
/// <summary>
/// Gets the latest email's sender address for display
/// </summary>
public string FromAddress => latestMailViewModel?.FromAddress ?? string.Empty;
public string FromAddress => newestMailViewModel?.FromAddress ?? string.Empty;
/// <summary>
/// Gets the preview text from the latest email
/// </summary>
public string PreviewText => latestMailViewModel?.PreviewText ?? string.Empty;
public string PreviewText => newestMailViewModel?.PreviewText ?? string.Empty;
/// <summary>
/// Gets whether any email in this thread has attachments
@@ -93,18 +94,18 @@ public partial class ThreadMailItemViewModel : ObservableRecipient, IMailListIte
/// <summary>
/// Gets whether the latest email is focused
/// </summary>
public bool IsFocused => latestMailViewModel?.IsFocused ?? false;
public bool IsFocused => newestMailViewModel?.IsFocused ?? false;
/// <summary>
/// Gets whether all emails in this thread are read
/// </summary>
public bool IsRead => ThreadEmails.All(e => e.IsRead);
public bool HasReadReceiptTracking => latestMailViewModel?.HasReadReceiptTracking ?? false;
public bool HasReadReceiptTracking => newestMailViewModel?.HasReadReceiptTracking ?? false;
public bool IsReadReceiptAcknowledged => latestMailViewModel?.IsReadReceiptAcknowledged ?? false;
public bool IsReadReceiptAcknowledged => newestMailViewModel?.IsReadReceiptAcknowledged ?? false;
public string ReadReceiptDisplayText => latestMailViewModel?.ReadReceiptDisplayText ?? string.Empty;
public string ReadReceiptDisplayText => newestMailViewModel?.ReadReceiptDisplayText ?? string.Empty;
/// <summary>
/// Gets whether any email in this thread is a draft
@@ -114,58 +115,58 @@ public partial class ThreadMailItemViewModel : ObservableRecipient, IMailListIte
/// <summary>
/// Gets the draft ID from the latest email if it's a draft
/// </summary>
public string DraftId => latestMailViewModel?.DraftId ?? string.Empty;
public string DraftId => newestMailViewModel?.DraftId ?? string.Empty;
/// <summary>
/// Gets the ID from the latest email
/// </summary>
public string Id => latestMailViewModel?.Id ?? string.Empty;
public string Id => newestMailViewModel?.Id ?? string.Empty;
/// <summary>
/// Gets the importance of the latest email
/// </summary>
public MailImportance Importance => latestMailViewModel?.Importance ?? MailImportance.Normal;
public MailImportance Importance => newestMailViewModel?.Importance ?? MailImportance.Normal;
/// <summary>
/// Gets the thread ID from the latest email
/// </summary>
public string ThreadId => latestMailViewModel?.ThreadId ?? _threadId;
public string ThreadId => newestMailViewModel?.ThreadId ?? _threadId;
/// <summary>
/// Gets the message ID from the latest email
/// </summary>
public string MessageId => latestMailViewModel?.MessageId ?? string.Empty;
public string MessageId => newestMailViewModel?.MessageId ?? string.Empty;
/// <summary>
/// Gets the references from the latest email
/// </summary>
public string References => latestMailViewModel?.References ?? string.Empty;
public string References => newestMailViewModel?.References ?? string.Empty;
/// <summary>
/// Gets the in-reply-to from the latest email
/// </summary>
public string InReplyTo => latestMailViewModel?.InReplyTo ?? string.Empty;
public string InReplyTo => newestMailViewModel?.InReplyTo ?? string.Empty;
/// <summary>
/// Gets the file ID from the latest email
/// </summary>
public Guid FileId => latestMailViewModel?.FileId ?? Guid.Empty;
public Guid FileId => newestMailViewModel?.FileId ?? Guid.Empty;
/// <summary>
/// Gets the folder ID from the latest email
/// </summary>
public Guid FolderId => latestMailViewModel?.FolderId ?? Guid.Empty;
public Guid FolderId => newestMailViewModel?.FolderId ?? Guid.Empty;
/// <summary>
/// Gets the unique ID from the latest email
/// </summary>
public Guid UniqueId => latestMailViewModel?.UniqueId ?? Guid.Empty;
public Guid UniqueId => newestMailViewModel?.UniqueId ?? Guid.Empty;
public Guid? ContactPictureFileId => latestMailViewModel?.MailCopy?.SenderContact?.ContactPictureFileId;
public Guid? ContactPictureFileId => newestMailViewModel?.MailCopy?.SenderContact?.ContactPictureFileId;
public bool ThumbnailUpdatedEvent => latestMailViewModel?.ThumbnailUpdatedEvent ?? false;
public bool ThumbnailUpdatedEvent => newestMailViewModel?.ThumbnailUpdatedEvent ?? false;
public AccountContact SenderContact => latestMailViewModel?.MailCopy?.SenderContact;
public AccountContact SenderContact => newestMailViewModel?.MailCopy?.SenderContact;
/// <summary>
/// Gets all emails in this thread (observable)
@@ -201,15 +202,16 @@ public partial class ThreadMailItemViewModel : ObservableRecipient, IMailListIte
[NotifyPropertyChangedFor(nameof(SenderContact))]
public partial ObservableCollection<MailItemViewModel> ThreadEmails { get; set; } = [];
private MailItemViewModel latestMailViewModel => _cachedLatestMailViewModel;
private MailItemViewModel newestMailViewModel => _cachedNewestMailViewModel;
public DateTime SortingDate => CreationDate;
public string SortingName => FromName;
public ThreadMailItemViewModel(string threadId)
public ThreadMailItemViewModel(string threadId, bool isNewestEmailFirst)
{
_threadId = threadId;
_isNewestEmailFirst = isNewestEmailFirst;
}
internal void SuspendChildPropertyNotifications() => _suspendChildPropertyNotificationsCount++;
@@ -224,11 +226,21 @@ public partial class ThreadMailItemViewModel : ObservableRecipient, IMailListIte
private void RefreshLatestMailCache()
{
_cachedLatestMailViewModel = ThreadEmails
_cachedNewestMailViewModel = ThreadEmails
.OrderByDescending(static item => item.MailCopy.CreationDate)
.FirstOrDefault();
}
public MailItemViewModel GetDefaultSelectedThreadEmail()
{
if (ThreadEmails.Count == 0)
{
return null;
}
return _isNewestEmailFirst ? ThreadEmails.FirstOrDefault() : ThreadEmails.LastOrDefault();
}
/// <summary>
/// Adds an email to this thread
/// </summary>
@@ -237,11 +249,15 @@ public partial class ThreadMailItemViewModel : ObservableRecipient, IMailListIte
if (email.MailCopy.ThreadId != _threadId)
throw new ArgumentException($"Email ThreadId '{email.MailCopy.ThreadId}' does not match expander ThreadId '{_threadId}'");
// Insert email in sorted order by CreationDate (newest first, oldest last)
// Insert email in sorted order by CreationDate based on the configured thread direction.
var insertIndex = 0;
for (int i = 0; i < ThreadEmails.Count; i++)
{
if (ThreadEmails[i].MailCopy.CreationDate < email.MailCopy.CreationDate)
bool shouldInsertBefore = _isNewestEmailFirst
? ThreadEmails[i].MailCopy.CreationDate < email.MailCopy.CreationDate
: ThreadEmails[i].MailCopy.CreationDate > email.MailCopy.CreationDate;
if (shouldInsertBefore)
{
insertIndex = i;
break;
@@ -298,7 +314,7 @@ public partial class ThreadMailItemViewModel : ObservableRecipient, IMailListIte
if (e.PropertyName == nameof(MailItemViewModel.ThumbnailUpdatedEvent))
{
if (ReferenceEquals(updatedMailItem, latestMailViewModel))
if (ReferenceEquals(updatedMailItem, newestMailViewModel))
{
OnPropertyChanged(nameof(ThumbnailUpdatedEvent));
}
@@ -329,7 +345,7 @@ public partial class ThreadMailItemViewModel : ObservableRecipient, IMailListIte
if (changedFlags == MailCopyChangeFlags.None)
return;
var previousLatest = latestMailViewModel;
var previousLatest = newestMailViewModel;
if (changedFlags == MailCopyChangeFlags.All ||
(changedFlags & MailCopyChangeFlags.CreationDate) != 0 ||
@@ -339,7 +355,7 @@ public partial class ThreadMailItemViewModel : ObservableRecipient, IMailListIte
RefreshLatestMailCache();
}
var currentLatest = latestMailViewModel;
var currentLatest = newestMailViewModel;
var latestChanged = !ReferenceEquals(previousLatest, currentLatest);
var updatesDisplayedLatest = changedFlags == MailCopyChangeFlags.All ||