From 898ac9ff0e9a9292031f64a477379eb0b34dfde0 Mon Sep 17 00:00:00 2001
From: Codex Agent <codex-agent@example.com>
Date: Mon, 12 Jan 2026 20:50:39 +0100
Subject: [PATCH] Add uploader advanced settings and live status

---
 .../PhotoboothUploader/MainWindow.axaml       |  27 +-
 .../PhotoboothUploader/MainWindow.axaml.cs    | 252 ++++++++++++++++--
 .../Models/PhotoboothSettings.cs              |   1 +
 .../Services/UploadService.cs                 |  20 +-
 4 files changed, 274 insertions(+), 26 deletions(-)

diff --git a/clients/photobooth-uploader/PhotoboothUploader/MainWindow.axaml b/clients/photobooth-uploader/PhotoboothUploader/MainWindow.axaml
index 2088699..48d51fa 100644
--- a/clients/photobooth-uploader/PhotoboothUploader/MainWindow.axaml
+++ b/clients/photobooth-uploader/PhotoboothUploader/MainWindow.axaml
@@ -10,7 +10,11 @@
         <StackPanel Grid.Column="0" Spacing="12" MaxWidth="420">
             <StackPanel Orientation="Horizontal" Spacing="10" VerticalAlignment="Center">
                 <Image Source="avares://PhotoboothUploader/Assets/logo.png" Width="32" Height="32" />
-                <TextBlock Text="Die Fotospiel.App - Photobooth Uploader" FontSize="18" FontWeight="SemiBold" />
+                <TextBlock x:Name="TitleText"
+                           Text="Die Fotospiel.App - Photobooth Uploader"
+                           FontSize="18"
+                           FontWeight="SemiBold"
+                           PointerPressed="TitleText_PointerPressed" />
             </StackPanel>
 
             <Border Background="#1F000000" Padding="12" CornerRadius="8">
@@ -23,8 +27,11 @@
             </Border>
 
             <TextBlock Text="Gib den 6-stelligen Verbindungscode ein." TextWrapping="Wrap" />
-            <TextBox x:Name="CodeBox" MaxLength="6" Watermark="123456" />
-            <Button x:Name="ConnectButton" Content="Verbinden" Click="ConnectButton_Click" />
+            <TextBox x:Name="CodeBox" MaxLength="6" Watermark="123456" TextChanged="CodeBox_TextChanged" />
+            <StackPanel Orientation="Horizontal" Spacing="8">
+                <Button x:Name="ConnectButton" Content="Verbinden" Click="ConnectButton_Click" />
+                <Button x:Name="ReconnectButton" Content="Erneut verbinden" Click="ReconnectButton_Click" IsEnabled="False" />
+            </StackPanel>
 
             <StackPanel Spacing="6">
                 <TextBlock Text="Upload-Ordner" FontWeight="SemiBold" />
@@ -34,6 +41,17 @@
             </StackPanel>
 
             <ToggleSwitch x:Name="QuietToggle" Content="Ruhiger Modus (nur Fehler anzeigen)" />
+
+            <Border x:Name="AdvancedPanel" Background="#1F000000" Padding="12" CornerRadius="8" IsVisible="False">
+                <StackPanel Spacing="6">
+                    <TextBlock Text="Erweiterte Einstellungen" FontWeight="SemiBold" />
+                    <TextBlock Text="Basis-URL" />
+                    <TextBox x:Name="BaseUrlBox" Watermark="https://fotospiel.app" />
+                    <TextBlock Text="Max. parallele Uploads" />
+                    <TextBox x:Name="MaxUploadsBox" Watermark="2" />
+                    <Button x:Name="SaveAdvancedButton" Content="Speichern" Click="SaveAdvancedButton_Click" />
+                </StackPanel>
+            </Border>
         </StackPanel>
 
         <StackPanel Grid.Column="2" Spacing="12" MaxWidth="380">
@@ -43,6 +61,7 @@
                     <TextBlock x:Name="StatusText" Text="Nicht verbunden." TextWrapping="Wrap" />
                     <TextBlock x:Name="LastUploadText" Text="Letzter Upload: —" />
                     <TextBlock x:Name="QueueStatusText" Text="Warteschlange: 0 · Läuft: 0 · Fehlgeschlagen: 0" />
+                    <TextBlock x:Name="LiveStatusText" Text="Live: —" />
                 </StackPanel>
             </Border>
 
@@ -52,6 +71,8 @@
                     <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="FolderHealthText" Text="Ordner: —" TextWrapping="Wrap" />
+                    <TextBlock x:Name="DiskFreeText" Text="Freier Speicher: —" TextWrapping="Wrap" />
                     <TextBlock x:Name="LastErrorText" Text="Letzter Fehler: —" TextWrapping="Wrap" />
                 </StackPanel>
             </Border>
diff --git a/clients/photobooth-uploader/PhotoboothUploader/MainWindow.axaml.cs b/clients/photobooth-uploader/PhotoboothUploader/MainWindow.axaml.cs
index 5f2573d..f21ab4f 100644
--- a/clients/photobooth-uploader/PhotoboothUploader/MainWindow.axaml.cs
+++ b/clients/photobooth-uploader/PhotoboothUploader/MainWindow.axaml.cs
@@ -4,6 +4,7 @@ using System.Linq;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Reflection;
+using System.Threading;
 using System.Threading.Tasks;
 using Avalonia.Controls;
 using Avalonia.Interactivity;
@@ -29,6 +30,9 @@ public partial class MainWindow : Window
     private int _queuedCount;
     private int _uploadingCount;
     private int _failedCount;
+    private DateTimeOffset? _lastSuccessAt;
+    private bool _advancedVisible;
+    private readonly DispatcherTimer _liveTimer = new();
 
     public ObservableCollection<UploadItem> RecentUploads { get; } = new();
 
@@ -37,15 +41,60 @@ public partial class MainWindow : Window
         InitializeComponent();
         _settings = _settingsStore.Load();
         _settings.BaseUrl = NormalizeBaseUrl(_settings.BaseUrl) ?? DefaultBaseUrl;
+        if (_settings.MaxConcurrentUploads <= 0)
+        {
+            _settings.MaxConcurrentUploads = 2;
+        }
         _userAgent = $"FotospielPhotoboothUploader/{GetAppVersion()}";
         _client = new PhotoboothConnectClient(_settings.BaseUrl, _userAgent);
         _uploadService.Configure(_userAgent);
         _settingsStore.Save(_settings);
         DataContext = this;
+        _liveTimer.Interval = TimeSpan.FromSeconds(30);
+        _liveTimer.Tick += (_, _) => UpdateLiveStatus();
+        _liveTimer.Start();
         ApplySettings();
     }
 
     private async void ConnectButton_Click(object? sender, RoutedEventArgs e)
+    {
+        var code = (CodeBox.Text ?? string.Empty).Trim();
+
+        if (!IsValidCode(code))
+        {
+            StatusText.Text = "Bitte einen gültigen 6-stelligen Code eingeben.";
+            return;
+        }
+
+        ConnectButton.IsEnabled = false;
+        ReconnectButton.IsEnabled = false;
+        StatusText.Text = "Verbinde...";
+
+        await RedeemCodeAsync(code);
+
+        ConnectButton.IsEnabled = true;
+        ReconnectButton.IsEnabled = true;
+    }
+
+    private async void ReconnectButton_Click(object? sender, RoutedEventArgs e)
+    {
+        var code = (CodeBox.Text ?? string.Empty).Trim();
+
+        if (!IsValidCode(code))
+        {
+            StatusText.Text = "Bitte einen gültigen 6-stelligen Code eingeben.";
+            return;
+        }
+
+        ReconnectButton.IsEnabled = false;
+        StatusText.Text = "Verbindung erneuern...";
+
+        await RedeemCodeAsync(code);
+
+        ReconnectButton.IsEnabled = true;
+    }
+
+    private async Task RedeemCodeAsync(string code)
     {
         var normalizedBaseUrl = NormalizeBaseUrl(_settings.BaseUrl);
         if (normalizedBaseUrl is null)
@@ -61,24 +110,12 @@ public partial class MainWindow : Window
             _client = new PhotoboothConnectClient(_settings.BaseUrl, _userAgent);
         }
 
-        var code = (CodeBox.Text ?? string.Empty).Trim();
-
-        if (code.Length != 6 || code.Any(ch => ch is < '0' or > '9'))
-        {
-            StatusText.Text = "Bitte einen gültigen 6-stelligen Code eingeben.";
-            return;
-        }
-
-        ConnectButton.IsEnabled = false;
-        StatusText.Text = "Verbinde...";
-
         var response = await _client.RedeemAsync(code);
 
         if (response.Data is null)
         {
             StatusText.Text = response.Message ?? "Verbindung fehlgeschlagen.";
             SetLastError(response.Message ?? "Verbindung fehlgeschlagen.");
-            ConnectButton.IsEnabled = true;
             return;
         }
 
@@ -93,9 +130,9 @@ public partial class MainWindow : Window
         StatusText.Text = "Verbunden. Upload bereit.";
         PickFolderButton.IsEnabled = true;
         TestUploadButton.IsEnabled = true;
+        ReconnectButton.IsEnabled = true;
         UpdateDiagnostics();
         StartUploadPipelineIfReady();
-        ConnectButton.IsEnabled = true;
     }
 
     private async void PickFolderButton_Click(object? sender, RoutedEventArgs e)
@@ -119,6 +156,7 @@ public partial class MainWindow : Window
         _settingsStore.Save(_settings);
 
         FolderText.Text = localPath;
+        UpdateFolderHealth();
         StartUploadPipelineIfReady();
     }
 
@@ -129,15 +167,20 @@ public partial class MainWindow : Window
             FolderText.Text = _settings.WatchFolder;
         }
 
+        BaseUrlBox.Text = _settings.BaseUrl ?? DefaultBaseUrl;
+        MaxUploadsBox.Text = _settings.MaxConcurrentUploads.ToString();
+
         if (!string.IsNullOrWhiteSpace(_settings.UploadUrl))
         {
             StatusText.Text = "Verbunden. Upload bereit.";
             PickFolderButton.IsEnabled = true;
             TestUploadButton.IsEnabled = true;
+            ReconnectButton.IsEnabled = true;
             StartUploadPipelineIfReady();
         }
 
         UpdateCountersText();
+        UpdateFolderHealth();
         UpdateDiagnostics();
         UpdateSteps();
     }
@@ -150,6 +193,7 @@ public partial class MainWindow : Window
             return;
         }
 
+        ResetCounters();
         _uploadService.Start(_settings, OnQueued, OnUploading, OnSuccess, OnFailure);
         StartWatcher(_settings.WatchFolder);
         UpdateSteps();
@@ -204,7 +248,7 @@ public partial class MainWindow : Window
 
     private void OnQueued(string path)
     {
-        _queuedCount = Math.Max(0, _queuedCount + 1);
+        Interlocked.Increment(ref _queuedCount);
         UpdateUpload(path, UploadStatus.Queued);
         UpdateStatusIfAllowed($"Wartet: {Path.GetFileName(path)}", false);
         UpdateCountersText();
@@ -212,8 +256,8 @@ public partial class MainWindow : Window
 
     private void OnUploading(string path)
     {
-        _queuedCount = Math.Max(0, _queuedCount - 1);
-        _uploadingCount = Math.Max(0, _uploadingCount + 1);
+        Interlocked.Decrement(ref _queuedCount);
+        Interlocked.Increment(ref _uploadingCount);
         UpdateUpload(path, UploadStatus.Uploading);
         UpdateStatusIfAllowed($"Upload läuft: {Path.GetFileName(path)}", false);
         UpdateCountersText();
@@ -222,17 +266,19 @@ public partial class MainWindow : Window
     private void OnSuccess(string path)
     {
         _failedPaths.Remove(path);
-        _uploadingCount = Math.Max(0, _uploadingCount - 1);
+        Interlocked.Decrement(ref _uploadingCount);
+        _lastSuccessAt = DateTimeOffset.Now;
         UpdateUpload(path, UploadStatus.Success);
         UpdateStatusIfAllowed($"Hochgeladen: {Path.GetFileName(path)}", false);
         UpdateCountersText();
+        UpdateLiveStatus();
     }
 
     private void OnFailure(string path)
     {
         _failedPaths.Add(path);
-        _uploadingCount = Math.Max(0, _uploadingCount - 1);
-        _failedCount = Math.Max(0, _failedCount + 1);
+        Interlocked.Decrement(ref _uploadingCount);
+        Interlocked.Increment(ref _failedCount);
         UpdateUpload(path, UploadStatus.Failed);
         UpdateStatusIfAllowed($"Upload fehlgeschlagen: {Path.GetFileName(path)}", true);
         SetLastError($"Upload fehlgeschlagen: {Path.GetFileName(path)}");
@@ -298,8 +344,8 @@ public partial class MainWindow : Window
         }
 
         _failedPaths.Clear();
-        _failedCount = Math.Max(0, _failedCount - retried);
-        _queuedCount = Math.Max(0, _queuedCount + retried);
+        Interlocked.Add(ref _failedCount, -retried);
+        Interlocked.Add(ref _queuedCount, retried);
         UpdateRetryButton();
         UpdateCountersText();
     }
@@ -315,6 +361,53 @@ public partial class MainWindow : Window
         StepReadyText.Text = ready ? "3. Upload läuft ✓" : "3. Upload läuft";
     }
 
+    private void CodeBox_TextChanged(object? sender, TextChangedEventArgs e)
+    {
+        var code = (CodeBox.Text ?? string.Empty).Trim();
+        var enabled = IsValidCode(code);
+        ReconnectButton.IsEnabled = enabled;
+    }
+
+    private void TitleText_PointerPressed(object? sender, Avalonia.Input.PointerPressedEventArgs e)
+    {
+        if (e.ClickCount < 2)
+        {
+            return;
+        }
+
+        _advancedVisible = !_advancedVisible;
+        AdvancedPanel.IsVisible = _advancedVisible;
+    }
+
+    private void SaveAdvancedButton_Click(object? sender, RoutedEventArgs e)
+    {
+        var normalizedBaseUrl = NormalizeBaseUrl(BaseUrlBox.Text);
+        if (normalizedBaseUrl is null)
+        {
+            UpdateStatus("Ungültige Basis-URL.");
+            SetLastError("Ungültige Basis-URL.");
+            return;
+        }
+
+        if (!int.TryParse(MaxUploadsBox.Text, out var maxUploads) || maxUploads < 1 || maxUploads > 5)
+        {
+            UpdateStatus("Max. parallele Uploads muss zwischen 1 und 5 liegen.");
+            SetLastError("Ungültige Parallel-Uploads.");
+            return;
+        }
+
+        _settings.BaseUrl = normalizedBaseUrl;
+        _settings.MaxConcurrentUploads = maxUploads;
+        _settingsStore.Save(_settings);
+
+        _client = new PhotoboothConnectClient(_settings.BaseUrl, _userAgent);
+        _uploadService.Configure(_userAgent);
+        UpdateDiagnostics();
+        UpdateFolderHealth();
+        RestartUploadPipeline();
+        UpdateStatus("Einstellungen gespeichert.");
+    }
+
     private async void TestUploadButton_Click(object? sender, RoutedEventArgs e)
     {
         if (string.IsNullOrWhiteSpace(_settings.UploadUrl))
@@ -346,6 +439,113 @@ public partial class MainWindow : Window
         return tempPath;
     }
 
+    private void ResetCounters()
+    {
+        Interlocked.Exchange(ref _queuedCount, 0);
+        Interlocked.Exchange(ref _uploadingCount, 0);
+        Interlocked.Exchange(ref _failedCount, 0);
+        _failedPaths.Clear();
+        _lastSuccessAt = null;
+        UpdateCountersText();
+        UpdateRetryButton();
+        UpdateLiveStatus();
+    }
+
+    private void RestartUploadPipeline()
+    {
+        _uploadService.Stop();
+        StartUploadPipelineIfReady();
+    }
+
+    private void UpdateFolderHealth()
+    {
+        var folder = _settings.WatchFolder;
+        if (string.IsNullOrWhiteSpace(folder))
+        {
+            FolderHealthText.Text = "Ordner: —";
+            DiskFreeText.Text = "Freier Speicher: —";
+            return;
+        }
+
+        if (!Directory.Exists(folder))
+        {
+            FolderHealthText.Text = "Ordner: fehlt";
+            DiskFreeText.Text = "Freier Speicher: —";
+            return;
+        }
+
+        try
+        {
+            _ = Directory.EnumerateFileSystemEntries(folder).FirstOrDefault();
+            FolderHealthText.Text = "Ordner: OK";
+        }
+        catch (UnauthorizedAccessException)
+        {
+            FolderHealthText.Text = "Ordner: Keine Berechtigung";
+        }
+        catch
+        {
+            FolderHealthText.Text = "Ordner: Fehler";
+        }
+
+        DiskFreeText.Text = $"Freier Speicher: {FormatDiskFree(folder)}";
+    }
+
+    private void UpdateLiveStatus()
+    {
+        Dispatcher.UIThread.Post(() =>
+        {
+            if (_lastSuccessAt is null)
+            {
+                LiveStatusText.Text = "Live: —";
+                return;
+            }
+
+            var age = DateTimeOffset.Now - _lastSuccessAt.Value;
+            var isLive = age <= TimeSpan.FromMinutes(5);
+            var label = isLive ? "Live: Ja" : "Live: Nein";
+            LiveStatusText.Text = $"{label} (letzter Upload {FormatRelativeAge(age)})";
+        });
+    }
+
+    private static string FormatRelativeAge(TimeSpan age)
+    {
+        if (age.TotalMinutes < 1)
+        {
+            return "gerade eben";
+        }
+
+        if (age.TotalHours < 1)
+        {
+            return $"vor {Math.Round(age.TotalMinutes)} min";
+        }
+
+        if (age.TotalDays < 1)
+        {
+            return $"vor {Math.Round(age.TotalHours)} h";
+        }
+
+        return $"vor {Math.Round(age.TotalDays)} d";
+    }
+
+    private static string FormatDiskFree(string folder)
+    {
+        var root = Path.GetPathRoot(folder);
+        if (string.IsNullOrWhiteSpace(root))
+        {
+            return "—";
+        }
+
+        var drive = new DriveInfo(root);
+        if (!drive.IsReady)
+        {
+            return "—";
+        }
+
+        var freeGb = drive.AvailableFreeSpace / (1024d * 1024d * 1024d);
+        return $"{freeGb:0.0} GB";
+    }
+
     private string? ResolveUploadUrl(string? uploadUrl)
     {
         if (string.IsNullOrWhiteSpace(uploadUrl))
@@ -388,7 +588,10 @@ public partial class MainWindow : Window
     {
         Dispatcher.UIThread.Post(() =>
         {
-            QueueStatusText.Text = $"Warteschlange: {_queuedCount} · Läuft: {_uploadingCount} · Fehlgeschlagen: {_failedCount}";
+            var queued = Volatile.Read(ref _queuedCount);
+            var uploading = Volatile.Read(ref _uploadingCount);
+            var failed = Volatile.Read(ref _failedCount);
+            QueueStatusText.Text = $"Warteschlange: {Math.Max(0, queued)} · Läuft: {Math.Max(0, uploading)} · Fehlgeschlagen: {Math.Max(0, failed)}";
         });
     }
 
@@ -439,4 +642,9 @@ public partial class MainWindow : Window
         var version = Assembly.GetExecutingAssembly().GetName().Version;
         return version is null ? "0.0.0" : version.ToString();
     }
+
+    private static bool IsValidCode(string code)
+    {
+        return code.Length == 6 && code.All(ch => ch is >= '0' and <= '9');
+    }
 }
diff --git a/clients/photobooth-uploader/PhotoboothUploader/Models/PhotoboothSettings.cs b/clients/photobooth-uploader/PhotoboothUploader/Models/PhotoboothSettings.cs
index e413a7c..3e0d438 100644
--- a/clients/photobooth-uploader/PhotoboothUploader/Models/PhotoboothSettings.cs
+++ b/clients/photobooth-uploader/PhotoboothUploader/Models/PhotoboothSettings.cs
@@ -11,4 +11,5 @@ public sealed class PhotoboothSettings
     public string? WatchFolder { get; set; }
     public string? LastError { get; set; }
     public string? LastErrorAt { get; set; }
+    public int MaxConcurrentUploads { get; set; } = 2;
 }
diff --git a/clients/photobooth-uploader/PhotoboothUploader/Services/UploadService.cs b/clients/photobooth-uploader/PhotoboothUploader/Services/UploadService.cs
index c4cef39..107cb24 100644
--- a/clients/photobooth-uploader/PhotoboothUploader/Services/UploadService.cs
+++ b/clients/photobooth-uploader/PhotoboothUploader/Services/UploadService.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Concurrent;
+using System.Collections.Generic;
 using System.IO;
 using System.Net.Http;
 using System.Net.Http.Headers;
@@ -17,6 +18,7 @@ public sealed class UploadService
     private readonly ConcurrentDictionary<string, byte> _pending = new(StringComparer.OrdinalIgnoreCase);
     private string _userAgent = "FotospielPhotoboothUploader";
     private CancellationTokenSource? _cts;
+    private readonly List<Task> _workers = new();
 
     public void Configure(string userAgent)
     {
@@ -36,7 +38,11 @@ public sealed class UploadService
         Stop();
 
         _cts = new CancellationTokenSource();
-        _ = Task.Run(() => WorkerAsync(settings, onQueued, onUploading, onSuccess, onFailure, _cts.Token));
+        var workerCount = GetWorkerCount(settings);
+        for (var i = 0; i < workerCount; i++)
+        {
+            _workers.Add(Task.Run(() => WorkerAsync(settings, onQueued, onUploading, onSuccess, onFailure, _cts.Token)));
+        }
     }
 
     public void Stop()
@@ -44,6 +50,7 @@ public sealed class UploadService
         _cts?.Cancel();
         _cts = null;
         _pending.Clear();
+        _workers.Clear();
     }
 
     public void Enqueue(string path, Action<string> onQueued)
@@ -171,4 +178,15 @@ public sealed class UploadService
             _ => "image/jpeg",
         };
     }
+
+    private static int GetWorkerCount(PhotoboothSettings settings)
+    {
+        var count = settings.MaxConcurrentUploads;
+        if (count < 1)
+        {
+            return 1;
+        }
+
+        return count > 5 ? 5 : count;
+    }
 }