Add a download single post/message option to the GUI
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parent
ac4061f1ca
commit
d662d9be4d
@ -27,7 +27,26 @@ public partial class MainWindowViewModel(
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IStartupService startupService,
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IDownloadOrchestrationService downloadOrchestrationService) : ViewModelBase
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{
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private enum SingleDownloadType
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{
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Post,
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PaidMessage
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}
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private readonly record struct SingleDownloadRequest(
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SingleDownloadType Type,
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long ContentId,
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string Username,
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long? UserId);
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private const string UnknownToolVersion = "Not detected";
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private static readonly Regex s_singlePostUrlRegex = new(
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@"^https://onlyfans\.com/(?<postId>\d+)/(?<username>[A-Za-z0-9_.-]+)/?$",
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RegexOptions.Compiled | RegexOptions.IgnoreCase);
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private static readonly Regex s_singlePaidMessageUrlRegex = new(
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@"^https://onlyfans\.com/my/chats/chat/(?<userId>\d+)/?\?firstId=(?<messageId>\d+)$",
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RegexOptions.Compiled | RegexOptions.IgnoreCase);
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private static readonly string s_defaultDownloadPath = Path.GetFullPath(
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Path.Combine(Directory.GetCurrentDirectory(), "__user_data__", "sites", "OnlyFans"));
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@ -297,6 +316,19 @@ public partial class MainWindowViewModel(
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[ObservableProperty] private string _downloadProgressDescription = string.Empty;
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[ObservableProperty]
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[NotifyCanExecuteChangedFor(nameof(OpenSinglePostOrMessageModalCommand))]
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[NotifyCanExecuteChangedFor(nameof(SubmitSinglePostOrMessageCommand))]
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private bool _isSinglePostOrMessageModalOpen;
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[ObservableProperty]
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[NotifyCanExecuteChangedFor(nameof(SubmitSinglePostOrMessageCommand))]
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private string _singlePostOrMessageUrl = string.Empty;
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[ObservableProperty]
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[NotifyPropertyChangedFor(nameof(HasSinglePostOrMessageUrlError))]
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private string _singlePostOrMessageUrlError = string.Empty;
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public bool IsLoadingScreen => CurrentScreen == AppScreen.Loading;
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public bool IsConfigScreen => CurrentScreen == AppScreen.Config;
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@ -317,6 +349,8 @@ public partial class MainWindowViewModel(
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public bool HasMediaSourcesError => !string.IsNullOrWhiteSpace(MediaSourcesError);
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public bool HasSinglePostOrMessageUrlError => !string.IsNullOrWhiteSpace(SinglePostOrMessageUrlError);
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public string FfmpegPathDisplay =>
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HidePrivateInfo && !string.IsNullOrWhiteSpace(FfmpegPath) ? "[Hidden for Privacy]" : FfmpegPath;
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@ -688,6 +722,36 @@ public partial class MainWindowViewModel(
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[RelayCommand(CanExecute = nameof(CanDownloadPurchasedTab))]
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private async Task DownloadPurchasedTabAsync() => await RunDownloadAsync(true);
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[RelayCommand(CanExecute = nameof(CanOpenSinglePostOrMessageModal))]
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private void OpenSinglePostOrMessageModal()
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{
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SinglePostOrMessageUrl = string.Empty;
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SinglePostOrMessageUrlError = string.Empty;
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IsSinglePostOrMessageModalOpen = true;
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}
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[RelayCommand(CanExecute = nameof(CanSubmitSinglePostOrMessage))]
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private async Task SubmitSinglePostOrMessageAsync()
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{
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if (!TryParseSinglePostOrMessageUrl(SinglePostOrMessageUrl, out SingleDownloadRequest request,
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out string validationError))
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{
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SinglePostOrMessageUrlError = validationError;
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return;
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}
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IsSinglePostOrMessageModalOpen = false;
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SinglePostOrMessageUrlError = string.Empty;
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await RunSinglePostOrMessageDownloadAsync(request);
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}
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[RelayCommand]
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private void CancelSinglePostOrMessage()
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{
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SinglePostOrMessageUrlError = string.Empty;
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IsSinglePostOrMessageModalOpen = false;
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}
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[RelayCommand(CanExecute = nameof(CanStopWork))]
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private void StopWork()
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{
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@ -814,6 +878,16 @@ public partial class MainWindowViewModel(
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_allUsers.Count > 0 &&
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!IsDownloading;
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private bool CanOpenSinglePostOrMessageModal() =>
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CurrentScreen == AppScreen.UserSelection &&
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!IsDownloading &&
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!IsSinglePostOrMessageModalOpen;
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private bool CanSubmitSinglePostOrMessage() =>
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IsSinglePostOrMessageModalOpen &&
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!IsDownloading &&
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!string.IsNullOrWhiteSpace(SinglePostOrMessageUrl);
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private bool CanStopWork() => IsDownloading;
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private bool CanRefreshUsers() =>
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@ -842,6 +916,8 @@ public partial class MainWindowViewModel(
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RefreshIgnoredUsersListsCommand.NotifyCanExecuteChanged();
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LogoutCommand.NotifyCanExecuteChanged();
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EditConfigCommand.NotifyCanExecuteChanged();
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OpenSinglePostOrMessageModalCommand.NotifyCanExecuteChanged();
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SubmitSinglePostOrMessageCommand.NotifyCanExecuteChanged();
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}
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partial void OnIsDownloadingChanged(bool value)
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@ -853,6 +929,8 @@ public partial class MainWindowViewModel(
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RefreshUsersCommand.NotifyCanExecuteChanged();
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RefreshIgnoredUsersListsCommand.NotifyCanExecuteChanged();
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LogoutCommand.NotifyCanExecuteChanged();
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OpenSinglePostOrMessageModalCommand.NotifyCanExecuteChanged();
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SubmitSinglePostOrMessageCommand.NotifyCanExecuteChanged();
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}
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partial void OnIsAuthenticatedChanged(bool value)
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@ -873,6 +951,11 @@ public partial class MainWindowViewModel(
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_ = SelectUsersFromListAsync();
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}
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partial void OnSinglePostOrMessageUrlChanged(string value)
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{
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SinglePostOrMessageUrlError = string.Empty;
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}
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partial void OnFfmpegPathChanged(string value)
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{
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if (value != "[Hidden for Privacy]")
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@ -933,6 +1016,163 @@ public partial class MainWindowViewModel(
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await EnsureAuthenticationAndLoadUsersAsync();
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}
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private async Task RunSinglePostOrMessageDownloadAsync(SingleDownloadRequest request)
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{
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if (_allUsers.Count == 0)
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{
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StatusMessage = "No users are loaded. Refresh users and retry.";
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return;
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}
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IsDownloading = true;
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_workCancellationSource?.Dispose();
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_workCancellationSource = new CancellationTokenSource();
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DownloadSelectedCommand.NotifyCanExecuteChanged();
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DownloadPurchasedTabCommand.NotifyCanExecuteChanged();
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OpenSinglePostOrMessageModalCommand.NotifyCanExecuteChanged();
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SubmitSinglePostOrMessageCommand.NotifyCanExecuteChanged();
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StopWorkCommand.NotifyCanExecuteChanged();
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DateTime start = DateTime.Now;
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string label = request.Type == SingleDownloadType.Post ? "single post" : "single paid message";
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AppendLog($"Starting {label} download from URL.");
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StatusMessage = $"Starting {label} download...";
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StartDownloadProgress($"Initializing {label} download...", 0, false);
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CancellationTokenSource cancellationSource = _workCancellationSource;
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AvaloniaDownloadEventHandler eventHandler = new(
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AppendLog,
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UpdateProgressStatus,
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StartDownloadProgress,
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IncrementDownloadProgress,
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StopDownloadProgress,
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() => cancellationSource.IsCancellationRequested,
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cancellationSource.Token);
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try
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{
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if (request.Type == SingleDownloadType.Post)
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{
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if (!_allUsers.TryGetValue(request.Username, out long userId))
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{
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StatusMessage =
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$"Creator '{request.Username}' is not in loaded users. Refresh users and ensure you are subscribed.";
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AppendLog(StatusMessage);
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return;
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}
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string path = downloadOrchestrationService.ResolveDownloadPath(request.Username);
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await downloadOrchestrationService.PrepareUserFolderAsync(request.Username, userId, path);
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await downloadOrchestrationService.DownloadSinglePostAsync(
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request.Username,
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request.ContentId,
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path,
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_allUsers,
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_startupResult.ClientIdBlobMissing,
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_startupResult.DevicePrivateKeyMissing,
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eventHandler);
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}
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else
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{
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long userId = request.UserId ?? 0;
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string? resolvedUsername = await downloadOrchestrationService.ResolveUsernameAsync(userId);
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if (string.IsNullOrWhiteSpace(resolvedUsername))
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{
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StatusMessage = $"Could not resolve username for user ID {userId}.";
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AppendLog(StatusMessage);
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return;
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}
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Dictionary<string, long> usersForDownload = new(_allUsers, StringComparer.Ordinal);
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if (!usersForDownload.ContainsKey(resolvedUsername))
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{
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usersForDownload[resolvedUsername] = userId;
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}
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string path = downloadOrchestrationService.ResolveDownloadPath(resolvedUsername);
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await downloadOrchestrationService.PrepareUserFolderAsync(resolvedUsername, userId, path);
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await downloadOrchestrationService.DownloadSinglePaidMessageAsync(
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resolvedUsername,
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request.ContentId,
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path,
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usersForDownload,
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_startupResult.ClientIdBlobMissing,
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_startupResult.DevicePrivateKeyMissing,
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eventHandler);
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}
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ThrowIfStopRequested();
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eventHandler.OnScrapeComplete(DateTime.Now - start);
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StatusMessage = request.Type == SingleDownloadType.Post
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? "Single post download completed."
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: "Single paid message download completed.";
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}
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catch (OperationCanceledException)
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{
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StatusMessage = "Operation canceled.";
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AppendLog("Operation canceled.");
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}
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catch (Exception ex)
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{
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AppendLog($"Single item download failed: {ex.Message}");
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StatusMessage = "Single item download failed. Check logs.";
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}
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finally
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{
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IsDownloading = false;
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_workCancellationSource?.Dispose();
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_workCancellationSource = null;
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StopDownloadProgress();
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DownloadSelectedCommand.NotifyCanExecuteChanged();
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DownloadPurchasedTabCommand.NotifyCanExecuteChanged();
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OpenSinglePostOrMessageModalCommand.NotifyCanExecuteChanged();
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SubmitSinglePostOrMessageCommand.NotifyCanExecuteChanged();
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StopWorkCommand.NotifyCanExecuteChanged();
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}
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}
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private static bool TryParseSinglePostOrMessageUrl(
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string url,
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out SingleDownloadRequest request,
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out string validationError)
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{
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request = default;
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validationError = string.Empty;
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string trimmedUrl = url.Trim();
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Match postMatch = s_singlePostUrlRegex.Match(trimmedUrl);
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if (postMatch.Success &&
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long.TryParse(postMatch.Groups["postId"].Value, out long postId) &&
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!string.IsNullOrWhiteSpace(postMatch.Groups["username"].Value))
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{
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request = new SingleDownloadRequest(
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SingleDownloadType.Post,
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postId,
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postMatch.Groups["username"].Value,
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null);
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return true;
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}
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Match paidMessageMatch = s_singlePaidMessageUrlRegex.Match(trimmedUrl);
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if (paidMessageMatch.Success &&
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long.TryParse(paidMessageMatch.Groups["messageId"].Value, out long messageId) &&
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long.TryParse(paidMessageMatch.Groups["userId"].Value, out long userId))
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{
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request = new SingleDownloadRequest(
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SingleDownloadType.PaidMessage,
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messageId,
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string.Empty,
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userId);
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return true;
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}
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validationError = "Please enter a valid post URL or paid message URL.";
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return false;
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}
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private static void ApplyThemeFromConfigFileIfAvailable()
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{
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const string configPath = "config.conf";
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@ -1008,6 +1008,9 @@
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<Button Content="Download Purchased Tab"
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Classes="secondary"
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Command="{Binding DownloadPurchasedTabCommand}" />
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<Button Content="Download Single Post/Message"
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Classes="secondary"
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Command="{Binding OpenSinglePostOrMessageModalCommand}" />
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</StackPanel>
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<Button Grid.Column="1"
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IsVisible="{Binding IsDownloading}"
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@ -1349,5 +1352,95 @@
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</ScrollViewer>
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</Border>
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</Grid>
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<Grid Grid.Row="0" Grid.RowSpan="3"
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IsVisible="{Binding IsSinglePostOrMessageModalOpen}"
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Background="{DynamicResource OverlayBackgroundBrush}"
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ZIndex="1001"
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PointerPressed="OnModalOverlayClicked">
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<Border Background="{DynamicResource ModalBackgroundBrush}"
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BorderBrush="{DynamicResource ModalBorderBrush}"
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BorderThickness="1"
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CornerRadius="16"
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Padding="32"
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Width="760"
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MaxHeight="700"
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HorizontalAlignment="Center"
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VerticalAlignment="Center"
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BoxShadow="0 20 25 -5 #19000000, 0 10 10 -5 #0F000000"
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PointerPressed="OnModalContentClicked">
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<ScrollViewer>
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<StackPanel Spacing="18" Margin="8,4,8,4">
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<TextBlock FontSize="20"
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FontWeight="Bold"
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Foreground="{DynamicResource TextPrimaryBrush}"
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Text="Download Single Post/Message" />
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<TextBlock Foreground="{DynamicResource TextSecondaryBrush}"
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TextWrapping="Wrap"
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Text="Enter a post URL or paid message URL to download only that item." />
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<Border Padding="16"
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CornerRadius="10"
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Background="{DynamicResource PreviewBackgroundBrush}"
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BorderBrush="{DynamicResource PreviewBorderBrush}"
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BorderThickness="1">
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<StackPanel Spacing="14">
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<TextBlock FontSize="15"
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FontWeight="Bold"
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Foreground="{DynamicResource TextPrimaryBrush}"
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Text="How to find a URL" />
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<!-- Post Instructions -->
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<StackPanel Spacing="6">
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<TextBlock FontWeight="SemiBold"
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Foreground="{DynamicResource TextPrimaryBrush}"
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Text="Posts" />
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<TextBlock Foreground="{DynamicResource TextSecondaryBrush}"
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TextWrapping="Wrap"
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Text="Click the ... menu on any post → 'Copy link to post'" />
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</StackPanel>
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<!-- Message Instructions -->
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<StackPanel Spacing="6">
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<TextBlock FontWeight="SemiBold"
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Foreground="{DynamicResource TextPrimaryBrush}"
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Text="Messages (Paid Only)" />
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<TextBlock Foreground="{DynamicResource TextSecondaryBrush}"
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TextWrapping="Wrap"
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Text="Go to main timeline → Purchased tab → Find message → Click ... menu → 'Copy link to message'" />
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<TextBlock Foreground="{DynamicResource TextSecondaryBrush}"
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FontStyle="Italic"
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FontSize="12"
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TextWrapping="Wrap"
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Text="Note: Only unlocked PPV messages can be downloaded individually. For other messages, download all messages from the creator." />
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</StackPanel>
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</StackPanel>
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</Border>
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<StackPanel Spacing="6">
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<TextBlock FontWeight="SemiBold"
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Foreground="{DynamicResource TextPrimaryBrush}"
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Text="Post or Message URL" />
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<TextBox Text="{Binding SinglePostOrMessageUrl}"
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Watermark="https://onlyfans.com/... or https://onlyfans.com/my/chats/chat/.../?firstId=..." />
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<TextBlock IsVisible="{Binding HasSinglePostOrMessageUrlError}"
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Foreground="{DynamicResource ErrorTextBrush}"
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Text="{Binding SinglePostOrMessageUrlError}"
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TextWrapping="Wrap" />
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</StackPanel>
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<StackPanel Orientation="Horizontal" Spacing="10" HorizontalAlignment="Right">
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<Button Content="Cancel"
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Classes="secondary"
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Command="{Binding CancelSinglePostOrMessageCommand}" />
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<Button Content="Download"
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Classes="primary"
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Command="{Binding SubmitSinglePostOrMessageCommand}" />
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</StackPanel>
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</StackPanel>
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</ScrollViewer>
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</Border>
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</Grid>
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</Grid>
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</Window>
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@ -183,8 +183,9 @@ public partial class MainWindow : Window
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return;
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}
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// Execute cancel command on the modal
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// Execute cancel command on any open modal
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vm.CreatorConfigEditor.ModalViewModel?.CancelCommand?.Execute(null);
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vm.CancelSinglePostOrMessageCommand.Execute(null);
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}
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private void OnModalContentClicked(object? sender, PointerPressedEventArgs e) =>
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@ -20,6 +20,19 @@ In GUI mode, the **Help** menu includes:
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- **Documentation** (opens https://docs.ofdl.tools/)
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- **About** (shows version details and project/license links)
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In GUI mode, the main download screen includes:
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- **Download Selected** (downloads configured content for selected creators)
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- **Download Purchased Tab** (downloads purchased tab content)
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- **Download Single Post/Message** (opens a modal to download one post or one paid message by URL)
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For **Download Single Post/Message** in GUI:
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- Post URL: click `...` on a post and choose **Copy link to post**.
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- Message URL: only unlocked PPV paid messages are supported by URL. From the main timeline, open **Purchased**,
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find the message, click `...`, and choose **Copy link to message**.
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- Other message types cannot be downloaded individually by URL; scrape all messages for that creator instead.
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If you're logged in successfully then you will be greeted with a selection prompt. To navigate the menu the can use the ↑ & ↓ arrows and press `enter` to choose that option.
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