Extend uploader profiles, filters, and diagnostics

clients/photobooth-uploader/PhotoboothUploader/MainWindow.axaml

@@ -61,6 +61,13 @@
             <Border x:Name="AdvancedPanel" Padding="12" Classes="card accent" IsVisible="False">
                 <StackPanel Spacing="6">
                     <TextBlock Text="Erweiterte Einstellungen" FontWeight="SemiBold" />
+                    <ToggleSwitch x:Name="SettingsUnlockToggle" Content="Einstellungen entsperren" Checked="SettingsUnlockToggle_Changed" Unchecked="SettingsUnlockToggle_Changed" />
+                    <TextBlock Text="Profile" />
+                    <ComboBox x:Name="ProfilesBox" />
+                    <StackPanel Orientation="Horizontal" Spacing="8">
+                        <Button x:Name="LoadProfileButton" Content="Profil laden" Click="LoadProfileButton_Click" Classes="secondary" />
+                        <Button x:Name="SaveProfileButton" Content="Profil speichern" Click="SaveProfileButton_Click" Classes="secondary" />
+                    </StackPanel>
                     <TextBlock Text="Basis-URL" />
                     <TextBox x:Name="BaseUrlBox" Watermark="https://fotospiel.app" />
                     <TextBlock Text="Max. parallele Uploads" />
@@ -75,6 +82,12 @@
                     <TextBox x:Name="IncludePatternsBox" Watermark="*.jpg;*.jpeg;*.png" />
                     <TextBlock Text="Dateien ausschliessen (optional)" />
                     <TextBox x:Name="ExcludePatternsBox" Watermark="*_preview*;*.tmp" />
+                    <TextBlock Text="Antwort-Format (optional)" />
+                    <ComboBox x:Name="ResponseFormatBox" SelectedIndex="0">
+                        <ComboBoxItem Content="Auto" />
+                        <ComboBoxItem Content="JSON" />
+                        <ComboBoxItem Content="XML" />
+                    </ComboBox>
                     <TextBlock Text="Manuelle Zugangsdaten (optional)" FontWeight="SemiBold" Margin="0,8,0,0" />
                     <TextBlock Text="Diese Felder ueberschreiben den Verbindungscode." Classes="subtitle" TextWrapping="Wrap" />
                     <TextBlock Text="Upload-URL" />
@@ -106,9 +119,12 @@
                     <TextBlock x:Name="EventNameText" Text="Event: —" TextWrapping="Wrap" />
                     <TextBlock x:Name="BaseUrlText" Text="Basis-URL: —" TextWrapping="Wrap" />
                     <TextBlock x:Name="VersionText" Text="App-Version: —" />
+                    <TextBlock x:Name="ConnectExpiryText" Text="Verbindungscode: —" TextWrapping="Wrap" />
                     <TextBlock x:Name="FolderHealthText" Text="Ordner: —" TextWrapping="Wrap" />
                     <TextBlock x:Name="DiskFreeText" Text="Freier Speicher: —" TextWrapping="Wrap" />
+                    <TextBlock x:Name="LastSeenText" Text="Letzte Datei: —" TextWrapping="Wrap" />
                     <TextBlock x:Name="LastErrorText" Text="Letzter Fehler: —" TextWrapping="Wrap" />
+                    <Button x:Name="LogCopyButton" Content="Log kopieren" Click="LogCopyButton_Click" Classes="secondary" />
                 </StackPanel>
             </Border>
 
@@ -128,7 +144,10 @@
                             </DataTemplate>
                         </ItemsControl.ItemTemplate>
                     </ItemsControl>
-                    <Button x:Name="RetryFailedButton" Content="Fehlgeschlagene erneut senden" Click="RetryFailedButton_Click" IsEnabled="False" Classes="secondary" />
+                    <StackPanel Orientation="Horizontal" Spacing="8">
+                        <Button x:Name="RetryFailedButton" Content="Fehlgeschlagene erneut senden" Click="RetryFailedButton_Click" IsEnabled="False" Classes="secondary" />
+                        <Button x:Name="ClearFailedButton" Content="Fehlerliste leeren" Click="ClearFailedButton_Click" IsEnabled="False" Classes="secondary" />
+                    </StackPanel>
                 </StackPanel>
             </Border>
             </StackPanel>

clients/photobooth-uploader/PhotoboothUploader/MainWindow.axaml.cs

@@ -35,6 +35,7 @@ public partial class MainWindow : Window
     private DateTimeOffset? _lastSuccessAt;
     private bool _advancedVisible;
     private readonly DispatcherTimer _liveTimer = new();
+    private readonly List<string> _logBuffer = new();
 
     public ObservableCollection<UploadItem> RecentUploads { get; } = new();
 
@@ -130,12 +131,15 @@ public partial class MainWindow : Window
         _settings.Password = response.Data.Password;
         _settings.ResponseFormat = response.Data.ResponseFormat;
         _settings.EventName = response.Data.EventName;
+        _settings.ConnectExpiresAt = response.Data.ExpiresAt;
         _settingsStore.Save(_settings);
 
         StatusText.Text = "Verbunden. Upload bereit.";
+        AppendLog("Verbunden mit Event.");
         PickFolderButton.IsEnabled = true;
         TestUploadButton.IsEnabled = true;
         ReconnectButton.IsEnabled = true;
+        UpdateAdvancedLockState();
         UpdateDiagnostics();
         StartUploadPipelineIfReady();
     }
@@ -177,9 +181,11 @@ public partial class MainWindow : Window
         UploadTempoBox.SelectedIndex = ResolveUploadTempoIndex(_settings.UploadDelayMs);
         IncludePatternsBox.Text = _settings.IncludePatterns ?? string.Empty;
         ExcludePatternsBox.Text = _settings.ExcludePatterns ?? string.Empty;
+        ResponseFormatBox.SelectedIndex = ResolveResponseFormatIndex(_settings.ResponseFormat);
         ManualUploadUrlBox.Text = _settings.UploadUrl ?? string.Empty;
         ManualUsernameBox.Text = _settings.Username ?? string.Empty;
         ManualPasswordBox.Text = string.Empty;
+        SettingsUnlockToggle.IsChecked = false;
 
         if (!string.IsNullOrWhiteSpace(_settings.UploadUrl))
         {
@@ -194,6 +200,8 @@ public partial class MainWindow : Window
         UpdateFolderHealth();
         UpdateDiagnostics();
         UpdateSteps();
+        RefreshProfiles();
+        UpdateAdvancedLockState();
     }
 
     private void OnWindowOpened(object? sender, EventArgs e)
@@ -263,6 +271,7 @@ public partial class MainWindow : Window
             return;
         }
 
+        RecordLastSeen(e.FullPath);
         _uploadService.Enqueue(e.FullPath, OnQueued);
     }
 
@@ -278,6 +287,7 @@ public partial class MainWindow : Window
             return;
         }
 
+        RecordLastSeen(e.FullPath);
         _uploadService.Enqueue(e.FullPath, OnQueued);
     }
 
@@ -299,6 +309,7 @@ public partial class MainWindow : Window
         UpdateUpload(path, UploadStatus.Queued);
         AddPendingUpload(path);
         UpdateStatusIfAllowed($"Wartet: {Path.GetFileName(path)}", false);
+        AppendLog($"Wartet: {Path.GetFileName(path)}");
         UpdateCountersText();
     }
 
@@ -320,6 +331,7 @@ public partial class MainWindow : Window
         RemovePendingUpload(path);
         MarkUploaded(path);
         UpdateStatusIfAllowed($"Hochgeladen: {Path.GetFileName(path)}", false);
+        AppendLog($"Hochgeladen: {Path.GetFileName(path)}");
         UpdateCountersText();
         UpdateLiveStatus();
     }
@@ -333,6 +345,7 @@ public partial class MainWindow : Window
         RemovePendingUpload(path);
         UpdateStatusIfAllowed($"Upload fehlgeschlagen: {Path.GetFileName(path)}", true);
         SetLastError($"{Path.GetFileName(path)} – {message}");
+        AppendLog($"Fehlgeschlagen: {Path.GetFileName(path)} – {message}");
         UpdateRetryButton();
         UpdateCountersText();
     }
@@ -379,6 +392,7 @@ public partial class MainWindow : Window
     private void UpdateRetryButton()
     {
         RetryFailedButton.IsEnabled = _failedPaths.Count > 0;
+        ClearFailedButton.IsEnabled = _failedPaths.Count > 0;
     }
 
     private void RetryFailedButton_Click(object? sender, RoutedEventArgs e)
@@ -401,6 +415,21 @@ public partial class MainWindow : Window
         UpdateCountersText();
     }
 
+    private void ClearFailedButton_Click(object? sender, RoutedEventArgs e)
+    {
+        if (_failedPaths.Count == 0)
+        {
+            return;
+        }
+
+        var cleared = _failedPaths.Count;
+        _failedPaths.Clear();
+        Interlocked.Add(ref _failedCount, -cleared);
+        UpdateRetryButton();
+        UpdateCountersText();
+        UpdateStatusIfAllowed("Fehlerliste geleert.", false);
+    }
+
     private void UpdateSteps()
     {
         var hasCode = !string.IsNullOrWhiteSpace(_settings.UploadUrl);
@@ -419,6 +448,11 @@ public partial class MainWindow : Window
         ReconnectButton.IsEnabled = enabled;
     }
 
+    private void SettingsUnlockToggle_Changed(object? sender, RoutedEventArgs e)
+    {
+        UpdateAdvancedLockState();
+    }
+
     private void RestorePendingUploads()
     {
         EnsureSettingsCollections();
@@ -553,6 +587,7 @@ public partial class MainWindow : Window
         _settings.UploadDelayMs = ResolveUploadDelay(UploadTempoBox.SelectedIndex);
         _settings.IncludePatterns = NormalizePatternInput(IncludePatternsBox.Text);
         _settings.ExcludePatterns = NormalizePatternInput(ExcludePatternsBox.Text);
+        _settings.ResponseFormat = ResolveResponseFormat(ResponseFormatBox.SelectedIndex);
 
         if (!string.IsNullOrWhiteSpace(manualUploadUrl))
         {
@@ -577,6 +612,7 @@ public partial class MainWindow : Window
         UpdateFolderHealth();
         RestartUploadPipeline();
         UpdateSteps();
+        UpdateAdvancedLockState();
 
         if (!string.IsNullOrWhiteSpace(_settings.UploadUrl))
         {
@@ -678,6 +714,7 @@ public partial class MainWindow : Window
         {
             FolderHealthText.Text = "Ordner: —";
             DiskFreeText.Text = "Freier Speicher: —";
+            LastSeenText.Text = "Letzte Datei: —";
             return;
         }
 
@@ -685,13 +722,14 @@ public partial class MainWindow : Window
         {
             FolderHealthText.Text = "Ordner: fehlt";
             DiskFreeText.Text = "Freier Speicher: —";
+            LastSeenText.Text = "Letzte Datei: —";
             return;
         }
 
         try
         {
             _ = Directory.EnumerateFileSystemEntries(folder).FirstOrDefault();
-            FolderHealthText.Text = "Ordner: OK";
+            FolderHealthText.Text = CanWriteToFolder(folder) ? "Ordner: OK (schreibbar)" : "Ordner: OK (nur lesen)";
         }
         catch (UnauthorizedAccessException)
         {
@@ -702,7 +740,8 @@ public partial class MainWindow : Window
             FolderHealthText.Text = "Ordner: Fehler";
         }
 
-        DiskFreeText.Text = $"Freier Speicher: {FormatDiskFree(folder)}";
+        DiskFreeText.Text = FormatDiskFree(folder);
+        LastSeenText.Text = FormatLastSeen();
     }
 
     private void UpdateLiveStatus()
@@ -712,6 +751,7 @@ public partial class MainWindow : Window
             if (_lastSuccessAt is null)
             {
                 LiveStatusText.Text = "Live: —";
+                UpdateDiagnostics();
                 return;
             }
 
@@ -719,6 +759,7 @@ public partial class MainWindow : Window
             var isLive = age <= TimeSpan.FromMinutes(5);
             var label = isLive ? "Live: Ja" : "Live: Nein";
             LiveStatusText.Text = $"{label} (letzter Upload {FormatRelativeAge(age)})";
+            UpdateDiagnostics();
         });
     }
 
@@ -747,17 +788,18 @@ public partial class MainWindow : Window
         var root = Path.GetPathRoot(folder);
         if (string.IsNullOrWhiteSpace(root))
         {
-            return "—";
+            return "Freier Speicher: —";
         }
 
         var drive = new DriveInfo(root);
         if (!drive.IsReady)
         {
-            return "—";
+            return "Freier Speicher: —";
         }
 
         var freeGb = drive.AvailableFreeSpace / (1024d * 1024d * 1024d);
-        return $"{freeGb:0.0} GB";
+        var label = freeGb < 5 ? "niedrig" : "ok";
+        return $"Freier Speicher: {freeGb:0.0} GB ({label})";
     }
 
     private string? ResolveUploadUrl(string? uploadUrl)
@@ -816,6 +858,7 @@ public partial class MainWindow : Window
             EventNameText.Text = $"Event: {_settings.EventName ?? "—"}";
             BaseUrlText.Text = $"Basis-URL: {_settings.BaseUrl ?? "—"}";
             VersionText.Text = $"App-Version: {GetAppVersion()}";
+            ConnectExpiryText.Text = FormatConnectExpiry();
             LastErrorText.Text = $"Letzter Fehler: {FormatLastError()}";
         });
     }
@@ -866,6 +909,71 @@ public partial class MainWindow : Window
     {
         _settings.PendingUploads ??= new List<string>();
         _settings.UploadedFiles ??= new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
+        _settings.Profiles ??= new List<PhotoboothProfile>();
+    }
+
+    private void RecordLastSeen(string path)
+    {
+        _settings.LastSeenFile = Path.GetFileName(path);
+        _settings.LastSeenAt = DateTimeOffset.Now.ToString("O");
+        _settingsStore.Save(_settings);
+        UpdateFolderHealth();
+    }
+
+    private bool CanWriteToFolder(string folder)
+    {
+        try
+        {
+            var testFile = Path.Combine(folder, $".fotospiel-write-test-{Guid.NewGuid():N}.tmp");
+            File.WriteAllText(testFile, "ok");
+            File.Delete(testFile);
+            return true;
+        }
+        catch
+        {
+            return false;
+        }
+    }
+
+    private string FormatLastSeen()
+    {
+        if (string.IsNullOrWhiteSpace(_settings.LastSeenAt) || string.IsNullOrWhiteSpace(_settings.LastSeenFile))
+        {
+            return "Letzte Datei: —";
+        }
+
+        if (DateTimeOffset.TryParse(_settings.LastSeenAt, out var timestamp))
+        {
+            return $"Letzte Datei: {_settings.LastSeenFile} ({timestamp:HH:mm})";
+        }
+
+        return $"Letzte Datei: {_settings.LastSeenFile}";
+    }
+
+    private string FormatConnectExpiry()
+    {
+        if (string.IsNullOrWhiteSpace(_settings.ConnectExpiresAt))
+        {
+            return "Verbindungscode: —";
+        }
+
+        if (!DateTimeOffset.TryParse(_settings.ConnectExpiresAt, out var expiry))
+        {
+            return "Verbindungscode: —";
+        }
+
+        var remaining = expiry - DateTimeOffset.Now;
+        if (remaining <= TimeSpan.Zero)
+        {
+            return "Verbindungscode: abgelaufen";
+        }
+
+        if (remaining.TotalHours >= 1)
+        {
+            return $"Verbindungscode: {Math.Ceiling(remaining.TotalHours)} h gueltig";
+        }
+
+        return $"Verbindungscode: {Math.Ceiling(remaining.TotalMinutes)} min gueltig";
     }
 
     private string? ResolveTestUrl()
@@ -926,6 +1034,31 @@ public partial class MainWindow : Window
         return 1;
     }
 
+    private static string? ResolveResponseFormat(int selectedIndex)
+    {
+        return selectedIndex switch
+        {
+            1 => "json",
+            2 => "xml",
+            _ => null,
+        };
+    }
+
+    private static int ResolveResponseFormatIndex(string? format)
+    {
+        if (string.Equals(format, "json", StringComparison.OrdinalIgnoreCase))
+        {
+            return 1;
+        }
+
+        if (string.Equals(format, "xml", StringComparison.OrdinalIgnoreCase))
+        {
+            return 2;
+        }
+
+        return 0;
+    }
+
     private static string NormalizePatternInput(string? input)
     {
         if (string.IsNullOrWhiteSpace(input))
@@ -1022,4 +1155,138 @@ public partial class MainWindow : Window
 
         return patternIndex == pattern.Length;
     }
+
+    private void UpdateAdvancedLockState()
+    {
+        var connected = !string.IsNullOrWhiteSpace(_settings.UploadUrl);
+        var unlocked = SettingsUnlockToggle?.IsChecked ?? false;
+        var enabled = !connected || unlocked;
+
+        BaseUrlBox.IsEnabled = enabled;
+        MaxUploadsBox.IsEnabled = enabled;
+        UploadTempoBox.IsEnabled = enabled;
+        IncludePatternsBox.IsEnabled = enabled;
+        ExcludePatternsBox.IsEnabled = enabled;
+        ResponseFormatBox.IsEnabled = enabled;
+        ManualUploadUrlBox.IsEnabled = enabled;
+        ManualUsernameBox.IsEnabled = enabled;
+        ManualPasswordBox.IsEnabled = enabled;
+        TestConnectionButton.IsEnabled = enabled;
+        SaveAdvancedButton.IsEnabled = enabled;
+    }
+
+    private void RefreshProfiles()
+    {
+        ProfilesBox.ItemsSource = _settings.Profiles.Select(profile => profile.DisplayName).ToList();
+    }
+
+    private void LoadProfileButton_Click(object? sender, RoutedEventArgs e)
+    {
+        var index = ProfilesBox.SelectedIndex;
+        if (index < 0 || index >= _settings.Profiles.Count)
+        {
+            UpdateStatus("Bitte zuerst ein Profil auswaehlen.");
+            return;
+        }
+
+        var profile = _settings.Profiles[index];
+        _settings.BaseUrl = NormalizeBaseUrl(profile.BaseUrl) ?? _settings.BaseUrl;
+        _settings.UploadUrl = profile.UploadUrl;
+        _settings.Username = profile.Username;
+        _settings.Password = profile.Password;
+        _settings.ResponseFormat = profile.ResponseFormat;
+        _settings.WatchFolder = profile.WatchFolder;
+        _settings.IncludePatterns = profile.IncludePatterns;
+        _settings.ExcludePatterns = profile.ExcludePatterns;
+        _settings.MaxConcurrentUploads = profile.MaxConcurrentUploads > 0 ? profile.MaxConcurrentUploads : _settings.MaxConcurrentUploads;
+        _settings.UploadDelayMs = profile.UploadDelayMs;
+        _settingsStore.Save(_settings);
+
+        ApplySettings();
+        UpdateStatus("Profil geladen.");
+    }
+
+    private void SaveProfileButton_Click(object? sender, RoutedEventArgs e)
+    {
+        var label = _settings.EventName ?? "Neues Profil";
+        var profile = new PhotoboothProfile
+        {
+            Label = label,
+            EventName = _settings.EventName,
+            BaseUrl = _settings.BaseUrl,
+            UploadUrl = _settings.UploadUrl,
+            Username = _settings.Username,
+            Password = _settings.Password,
+            ResponseFormat = _settings.ResponseFormat,
+            WatchFolder = _settings.WatchFolder,
+            IncludePatterns = _settings.IncludePatterns,
+            ExcludePatterns = _settings.ExcludePatterns,
+            MaxConcurrentUploads = _settings.MaxConcurrentUploads,
+            UploadDelayMs = _settings.UploadDelayMs,
+        };
+
+        _settings.Profiles.RemoveAll(existing => string.Equals(existing.DisplayName, profile.DisplayName, StringComparison.OrdinalIgnoreCase));
+        _settings.Profiles.Insert(0, profile);
+        _settingsStore.Save(_settings);
+        RefreshProfiles();
+        ProfilesBox.SelectedIndex = 0;
+        UpdateStatus("Profil gespeichert.");
+    }
+
+    private async void LogCopyButton_Click(object? sender, RoutedEventArgs e)
+    {
+        var content = ReadLogForCopy();
+        if (string.IsNullOrWhiteSpace(content))
+        {
+            UpdateStatus("Log ist leer.");
+            return;
+        }
+
+        var clipboard = TopLevel.GetTopLevel(this)?.Clipboard;
+        if (clipboard is null)
+        {
+            UpdateStatus("Zwischenablage nicht verfuegbar.");
+            return;
+        }
+
+        await clipboard.SetTextAsync(content);
+        UpdateStatus("Log kopiert.");
+    }
+
+    private void AppendLog(string message)
+    {
+        var line = $"{DateTimeOffset.Now:yyyy-MM-dd HH:mm:ss} {message}";
+        _logBuffer.Add(line);
+        while (_logBuffer.Count > 200)
+        {
+            _logBuffer.RemoveAt(0);
+        }
+
+        try
+        {
+            File.AppendAllLines(_settingsStore.LogPath, new[] { line });
+        }
+        catch
+        {
+            // ignore file errors
+        }
+    }
+
+    private string ReadLogForCopy()
+    {
+        try
+        {
+            if (File.Exists(_settingsStore.LogPath))
+            {
+                var lines = File.ReadAllLines(_settingsStore.LogPath);
+                return string.Join(Environment.NewLine, lines.TakeLast(200));
+            }
+        }
+        catch
+        {
+            // ignore
+        }
+
+        return _logBuffer.Count > 0 ? string.Join(Environment.NewLine, _logBuffer) : string.Empty;
+    }
 }

clients/photobooth-uploader/PhotoboothUploader/Models/PhotoboothProfile.cs

@@ -0,0 +1,26 @@
+using System;
+
+namespace PhotoboothUploader.Models;
+
+public sealed class PhotoboothProfile
+{
+    public string? Label { get; set; }
+    public string? EventName { get; set; }
+    public string? BaseUrl { get; set; }
+    public string? UploadUrl { get; set; }
+    public string? Username { get; set; }
+    public string? Password { get; set; }
+    public string? ResponseFormat { get; set; }
+    public string? WatchFolder { get; set; }
+    public string? IncludePatterns { get; set; }
+    public string? ExcludePatterns { get; set; }
+    public int MaxConcurrentUploads { get; set; } = 2;
+    public int UploadDelayMs { get; set; } = 500;
+
+    public string DisplayName
+        => !string.IsNullOrWhiteSpace(Label)
+            ? Label
+            : !string.IsNullOrWhiteSpace(EventName)
+                ? EventName
+                : UploadUrl ?? BaseUrl ?? "Profil";
+}

clients/photobooth-uploader/PhotoboothUploader/Models/PhotoboothSettings.cs

@@ -16,6 +16,10 @@ public sealed class PhotoboothSettings
     public string? ExcludePatterns { get; set; }
     public List<string> PendingUploads { get; set; } = new();
     public Dictionary<string, string> UploadedFiles { get; set; } = new(StringComparer.OrdinalIgnoreCase);
+    public List<PhotoboothProfile> Profiles { get; set; } = new();
+    public string? ConnectExpiresAt { get; set; }
+    public string? LastSeenFile { get; set; }
+    public string? LastSeenAt { get; set; }
     public string? LastError { get; set; }
     public string? LastErrorAt { get; set; }
     public int MaxConcurrentUploads { get; set; } = 2;

clients/photobooth-uploader/PhotoboothUploader/Services/SettingsStore.cs

@@ -14,6 +14,7 @@ public sealed class SettingsStore
     };
 
     public string SettingsPath { get; }
+    public string LogPath { get; }
 
     public SettingsStore()
     {
@@ -24,6 +25,7 @@ public sealed class SettingsStore
 
         Directory.CreateDirectory(basePath);
         SettingsPath = Path.Combine(basePath, "settings.json");
+        LogPath = Path.Combine(basePath, "uploader.log");
     }
 
     public PhotoboothSettings Load()