651 lines
19 KiB
C#
651 lines
19 KiB
C#
using System;
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using System.IO;
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using System.Linq;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Reflection;
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using System.Threading;
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using System.Threading.Tasks;
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using Avalonia.Controls;
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using Avalonia.Interactivity;
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using Avalonia.Platform.Storage;
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using Avalonia.Platform;
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using Avalonia.Threading;
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using PhotoboothUploader.Models;
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using PhotoboothUploader.Services;
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namespace PhotoboothUploader;
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public partial class MainWindow : Window
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{
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private const string DefaultBaseUrl = "https://fotospiel.app";
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private PhotoboothConnectClient _client;
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private readonly SettingsStore _settingsStore = new();
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private readonly UploadService _uploadService = new();
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private PhotoboothSettings _settings;
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private FileSystemWatcher? _watcher;
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private readonly Dictionary<string, UploadItem> _uploadsByPath = new(StringComparer.OrdinalIgnoreCase);
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private readonly HashSet<string> _failedPaths = new(StringComparer.OrdinalIgnoreCase);
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private readonly string _userAgent;
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private int _queuedCount;
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private int _uploadingCount;
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private int _failedCount;
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private DateTimeOffset? _lastSuccessAt;
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private bool _advancedVisible;
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private readonly DispatcherTimer _liveTimer = new();
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public ObservableCollection<UploadItem> RecentUploads { get; } = new();
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public MainWindow()
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{
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InitializeComponent();
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_settings = _settingsStore.Load();
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_settings.BaseUrl = NormalizeBaseUrl(_settings.BaseUrl) ?? DefaultBaseUrl;
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if (_settings.MaxConcurrentUploads <= 0)
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{
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_settings.MaxConcurrentUploads = 2;
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}
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_userAgent = $"FotospielPhotoboothUploader/{GetAppVersion()}";
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_client = new PhotoboothConnectClient(_settings.BaseUrl, _userAgent);
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_uploadService.Configure(_userAgent);
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_settingsStore.Save(_settings);
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DataContext = this;
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_liveTimer.Interval = TimeSpan.FromSeconds(30);
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_liveTimer.Tick += (_, _) => UpdateLiveStatus();
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_liveTimer.Start();
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ApplySettings();
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}
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private async void ConnectButton_Click(object? sender, RoutedEventArgs e)
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{
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var code = (CodeBox.Text ?? string.Empty).Trim();
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if (!IsValidCode(code))
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{
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StatusText.Text = "Bitte einen gültigen 6-stelligen Code eingeben.";
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return;
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}
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ConnectButton.IsEnabled = false;
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ReconnectButton.IsEnabled = false;
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StatusText.Text = "Verbinde...";
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await RedeemCodeAsync(code);
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ConnectButton.IsEnabled = true;
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ReconnectButton.IsEnabled = true;
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}
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private async void ReconnectButton_Click(object? sender, RoutedEventArgs e)
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{
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var code = (CodeBox.Text ?? string.Empty).Trim();
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if (!IsValidCode(code))
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{
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StatusText.Text = "Bitte einen gültigen 6-stelligen Code eingeben.";
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return;
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}
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ReconnectButton.IsEnabled = false;
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StatusText.Text = "Verbindung erneuern...";
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await RedeemCodeAsync(code);
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ReconnectButton.IsEnabled = true;
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}
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private async Task RedeemCodeAsync(string code)
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{
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var normalizedBaseUrl = NormalizeBaseUrl(_settings.BaseUrl);
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if (normalizedBaseUrl is null)
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{
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UpdateStatus("Ungültige Basis-URL. Bitte Support kontaktieren.");
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SetLastError("Ungültige Basis-URL.");
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return;
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}
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if (!string.Equals(normalizedBaseUrl, _settings.BaseUrl, StringComparison.OrdinalIgnoreCase))
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{
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_settings.BaseUrl = normalizedBaseUrl;
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_client = new PhotoboothConnectClient(_settings.BaseUrl, _userAgent);
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}
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var response = await _client.RedeemAsync(code);
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if (response.Data is null)
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{
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StatusText.Text = response.Message ?? "Verbindung fehlgeschlagen.";
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SetLastError(response.Message ?? "Verbindung fehlgeschlagen.");
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return;
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}
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ClearLastError();
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_settings.UploadUrl = ResolveUploadUrl(response.Data.UploadUrl);
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_settings.Username = response.Data.Username;
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_settings.Password = response.Data.Password;
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_settings.ResponseFormat = response.Data.ResponseFormat;
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_settings.EventName = response.Data.EventName;
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_settingsStore.Save(_settings);
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StatusText.Text = "Verbunden. Upload bereit.";
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PickFolderButton.IsEnabled = true;
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TestUploadButton.IsEnabled = true;
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ReconnectButton.IsEnabled = true;
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UpdateDiagnostics();
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StartUploadPipelineIfReady();
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}
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private async void PickFolderButton_Click(object? sender, RoutedEventArgs e)
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{
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var options = new FolderPickerOpenOptions
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{
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Title = "Upload-Ordner auswählen",
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AllowMultiple = false,
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};
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var folders = await StorageProvider.OpenFolderPickerAsync(options);
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var folder = folders.FirstOrDefault();
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var localPath = folder?.TryGetLocalPath();
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if (string.IsNullOrWhiteSpace(localPath))
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{
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return;
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}
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_settings.WatchFolder = localPath;
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_settingsStore.Save(_settings);
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FolderText.Text = localPath;
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UpdateFolderHealth();
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StartUploadPipelineIfReady();
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}
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private void ApplySettings()
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{
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if (!string.IsNullOrWhiteSpace(_settings.WatchFolder))
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{
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FolderText.Text = _settings.WatchFolder;
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}
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BaseUrlBox.Text = _settings.BaseUrl ?? DefaultBaseUrl;
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MaxUploadsBox.Text = _settings.MaxConcurrentUploads.ToString();
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if (!string.IsNullOrWhiteSpace(_settings.UploadUrl))
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{
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StatusText.Text = "Verbunden. Upload bereit.";
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PickFolderButton.IsEnabled = true;
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TestUploadButton.IsEnabled = true;
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ReconnectButton.IsEnabled = true;
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StartUploadPipelineIfReady();
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}
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UpdateCountersText();
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UpdateFolderHealth();
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UpdateDiagnostics();
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UpdateSteps();
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}
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private void StartUploadPipelineIfReady()
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{
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if (string.IsNullOrWhiteSpace(_settings.UploadUrl) || string.IsNullOrWhiteSpace(_settings.WatchFolder))
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{
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UpdateSteps();
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return;
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}
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ResetCounters();
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_uploadService.Start(_settings, OnQueued, OnUploading, OnSuccess, OnFailure);
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StartWatcher(_settings.WatchFolder);
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UpdateSteps();
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}
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private void StartWatcher(string folder)
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{
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_watcher?.Dispose();
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_watcher = new FileSystemWatcher(folder)
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{
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IncludeSubdirectories = false,
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EnableRaisingEvents = true,
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};
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_watcher.Created += OnFileChanged;
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_watcher.Changed += OnFileChanged;
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_watcher.Renamed += OnFileRenamed;
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}
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private void OnFileChanged(object sender, FileSystemEventArgs e)
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{
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if (!IsSupportedImage(e.FullPath))
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{
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return;
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}
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_uploadService.Enqueue(e.FullPath, OnQueued);
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}
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private void OnFileRenamed(object sender, RenamedEventArgs e)
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{
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if (!IsSupportedImage(e.FullPath))
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{
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return;
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}
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_uploadService.Enqueue(e.FullPath, OnQueued);
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}
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private bool IsSupportedImage(string path)
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{
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var extension = Path.GetExtension(path)?.ToLowerInvariant();
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return extension is ".jpg" or ".jpeg" or ".png" or ".webp";
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}
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private void UpdateStatus(string message)
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{
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Dispatcher.UIThread.Post(() => StatusText.Text = message);
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}
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private void OnQueued(string path)
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{
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Interlocked.Increment(ref _queuedCount);
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UpdateUpload(path, UploadStatus.Queued);
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UpdateStatusIfAllowed($"Wartet: {Path.GetFileName(path)}", false);
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UpdateCountersText();
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}
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private void OnUploading(string path)
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{
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Interlocked.Decrement(ref _queuedCount);
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Interlocked.Increment(ref _uploadingCount);
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UpdateUpload(path, UploadStatus.Uploading);
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UpdateStatusIfAllowed($"Upload läuft: {Path.GetFileName(path)}", false);
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UpdateCountersText();
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}
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private void OnSuccess(string path)
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{
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_failedPaths.Remove(path);
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Interlocked.Decrement(ref _uploadingCount);
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_lastSuccessAt = DateTimeOffset.Now;
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UpdateUpload(path, UploadStatus.Success);
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UpdateStatusIfAllowed($"Hochgeladen: {Path.GetFileName(path)}", false);
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UpdateCountersText();
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UpdateLiveStatus();
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}
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private void OnFailure(string path)
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{
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_failedPaths.Add(path);
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Interlocked.Decrement(ref _uploadingCount);
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Interlocked.Increment(ref _failedCount);
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UpdateUpload(path, UploadStatus.Failed);
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UpdateStatusIfAllowed($"Upload fehlgeschlagen: {Path.GetFileName(path)}", true);
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SetLastError($"Upload fehlgeschlagen: {Path.GetFileName(path)}");
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UpdateRetryButton();
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UpdateCountersText();
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}
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private void UpdateUpload(string path, UploadStatus status)
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{
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Dispatcher.UIThread.Post(() =>
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{
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if (!_uploadsByPath.TryGetValue(path, out var item))
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{
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item = new UploadItem(path);
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_uploadsByPath[path] = item;
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RecentUploads.Insert(0, item);
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}
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item.Status = status;
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LastUploadText.Text = status == UploadStatus.Success
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? $"Letzter Upload: {item.UpdatedLabel}"
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: LastUploadText.Text;
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while (RecentUploads.Count > 3)
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{
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var last = RecentUploads[^1];
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_uploadsByPath.Remove(last.Path);
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RecentUploads.RemoveAt(RecentUploads.Count - 1);
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}
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UpdateRetryButton();
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});
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}
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private void UpdateStatusIfAllowed(string message, bool important)
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{
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var quiet = QuietToggle?.IsChecked ?? false;
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if (quiet && !important)
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{
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return;
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}
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UpdateStatus(message);
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}
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private void UpdateRetryButton()
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{
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RetryFailedButton.IsEnabled = _failedPaths.Count > 0;
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}
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private void RetryFailedButton_Click(object? sender, RoutedEventArgs e)
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{
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if (_failedPaths.Count == 0)
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{
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return;
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}
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var retried = _failedPaths.Count;
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foreach (var path in _failedPaths.ToList())
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{
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_uploadService.Enqueue(path, OnQueued);
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}
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_failedPaths.Clear();
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Interlocked.Add(ref _failedCount, -retried);
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Interlocked.Add(ref _queuedCount, retried);
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UpdateRetryButton();
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UpdateCountersText();
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}
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private void UpdateSteps()
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{
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var hasCode = !string.IsNullOrWhiteSpace(_settings.UploadUrl);
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var hasFolder = !string.IsNullOrWhiteSpace(_settings.WatchFolder);
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var ready = hasCode && hasFolder;
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StepCodeText.Text = hasCode ? "1. Code eingeben ✓" : "1. Code eingeben";
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StepFolderText.Text = hasFolder ? "2. Upload-Ordner wählen ✓" : "2. Upload-Ordner wählen";
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StepReadyText.Text = ready ? "3. Upload läuft ✓" : "3. Upload läuft";
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}
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private void CodeBox_TextChanged(object? sender, TextChangedEventArgs e)
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{
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var code = (CodeBox.Text ?? string.Empty).Trim();
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var enabled = IsValidCode(code);
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ReconnectButton.IsEnabled = enabled;
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}
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private void TitleText_PointerPressed(object? sender, Avalonia.Input.PointerPressedEventArgs e)
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{
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if (e.ClickCount < 2)
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{
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return;
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}
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_advancedVisible = !_advancedVisible;
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AdvancedPanel.IsVisible = _advancedVisible;
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}
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private void SaveAdvancedButton_Click(object? sender, RoutedEventArgs e)
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{
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var normalizedBaseUrl = NormalizeBaseUrl(BaseUrlBox.Text);
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if (normalizedBaseUrl is null)
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{
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UpdateStatus("Ungültige Basis-URL.");
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SetLastError("Ungültige Basis-URL.");
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return;
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}
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if (!int.TryParse(MaxUploadsBox.Text, out var maxUploads) || maxUploads < 1 || maxUploads > 5)
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{
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UpdateStatus("Max. parallele Uploads muss zwischen 1 und 5 liegen.");
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SetLastError("Ungültige Parallel-Uploads.");
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return;
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}
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_settings.BaseUrl = normalizedBaseUrl;
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_settings.MaxConcurrentUploads = maxUploads;
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_settingsStore.Save(_settings);
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_client = new PhotoboothConnectClient(_settings.BaseUrl, _userAgent);
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_uploadService.Configure(_userAgent);
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UpdateDiagnostics();
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UpdateFolderHealth();
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RestartUploadPipeline();
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UpdateStatus("Einstellungen gespeichert.");
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}
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private async void TestUploadButton_Click(object? sender, RoutedEventArgs e)
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{
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if (string.IsNullOrWhiteSpace(_settings.UploadUrl))
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{
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UpdateStatus("Bitte zuerst verbinden.");
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return;
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}
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try
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{
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var tempPath = await CreateSampleUploadAsync();
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_uploadService.Enqueue(tempPath, OnQueued);
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UpdateStatusIfAllowed("Test-Upload hinzugefügt.", false);
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}
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catch
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{
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UpdateStatus("Test-Upload konnte nicht erstellt werden.");
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SetLastError("Test-Upload konnte nicht erstellt werden.");
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}
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}
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private async Task<string> CreateSampleUploadAsync()
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{
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var uri = new Uri("avares://PhotoboothUploader/Assets/sample-upload.png");
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await using var source = AssetLoader.Open(uri);
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var tempPath = Path.Combine(Path.GetTempPath(), $"fotospiel-test-{DateTimeOffset.Now:yyyyMMddHHmmss}.png");
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await using var target = File.Create(tempPath);
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await source.CopyToAsync(target);
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return tempPath;
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}
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private void ResetCounters()
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{
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Interlocked.Exchange(ref _queuedCount, 0);
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Interlocked.Exchange(ref _uploadingCount, 0);
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Interlocked.Exchange(ref _failedCount, 0);
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_failedPaths.Clear();
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_lastSuccessAt = null;
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UpdateCountersText();
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UpdateRetryButton();
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UpdateLiveStatus();
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}
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private void RestartUploadPipeline()
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{
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_uploadService.Stop();
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StartUploadPipelineIfReady();
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}
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private void UpdateFolderHealth()
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{
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var folder = _settings.WatchFolder;
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if (string.IsNullOrWhiteSpace(folder))
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{
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FolderHealthText.Text = "Ordner: —";
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DiskFreeText.Text = "Freier Speicher: —";
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return;
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}
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if (!Directory.Exists(folder))
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{
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FolderHealthText.Text = "Ordner: fehlt";
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DiskFreeText.Text = "Freier Speicher: —";
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return;
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}
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try
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{
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_ = Directory.EnumerateFileSystemEntries(folder).FirstOrDefault();
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FolderHealthText.Text = "Ordner: OK";
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}
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catch (UnauthorizedAccessException)
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{
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FolderHealthText.Text = "Ordner: Keine Berechtigung";
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}
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catch
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{
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FolderHealthText.Text = "Ordner: Fehler";
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}
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DiskFreeText.Text = $"Freier Speicher: {FormatDiskFree(folder)}";
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}
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private void UpdateLiveStatus()
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{
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Dispatcher.UIThread.Post(() =>
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{
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if (_lastSuccessAt is null)
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{
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LiveStatusText.Text = "Live: —";
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return;
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}
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var age = DateTimeOffset.Now - _lastSuccessAt.Value;
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var isLive = age <= TimeSpan.FromMinutes(5);
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var label = isLive ? "Live: Ja" : "Live: Nein";
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LiveStatusText.Text = $"{label} (letzter Upload {FormatRelativeAge(age)})";
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});
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}
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private static string FormatRelativeAge(TimeSpan age)
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{
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if (age.TotalMinutes < 1)
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{
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return "gerade eben";
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}
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if (age.TotalHours < 1)
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{
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return $"vor {Math.Round(age.TotalMinutes)} min";
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}
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if (age.TotalDays < 1)
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{
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return $"vor {Math.Round(age.TotalHours)} h";
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}
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return $"vor {Math.Round(age.TotalDays)} d";
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}
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private static string FormatDiskFree(string folder)
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{
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var root = Path.GetPathRoot(folder);
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if (string.IsNullOrWhiteSpace(root))
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{
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return "—";
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}
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var drive = new DriveInfo(root);
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if (!drive.IsReady)
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{
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return "—";
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}
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var freeGb = drive.AvailableFreeSpace / (1024d * 1024d * 1024d);
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return $"{freeGb:0.0} GB";
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}
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private string? ResolveUploadUrl(string? uploadUrl)
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{
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if (string.IsNullOrWhiteSpace(uploadUrl))
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{
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return uploadUrl;
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}
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if (Uri.TryCreate(uploadUrl, UriKind.Absolute, out _))
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{
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return uploadUrl;
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}
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var baseUri = new Uri(_settings.BaseUrl ?? DefaultBaseUrl, UriKind.Absolute);
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return new Uri(baseUri, uploadUrl).ToString();
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}
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private static string? NormalizeBaseUrl(string? baseUrl)
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{
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if (string.IsNullOrWhiteSpace(baseUrl))
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{
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||
return null;
|
||
}
|
||
|
||
var trimmed = baseUrl.Trim();
|
||
|
||
if (Uri.TryCreate(trimmed, UriKind.Absolute, out var absolute))
|
||
{
|
||
return absolute.GetLeftPart(UriPartial.Authority);
|
||
}
|
||
|
||
if (Uri.TryCreate($"https://{trimmed}", UriKind.Absolute, out absolute))
|
||
{
|
||
return absolute.GetLeftPart(UriPartial.Authority);
|
||
}
|
||
|
||
return null;
|
||
}
|
||
|
||
private void UpdateCountersText()
|
||
{
|
||
Dispatcher.UIThread.Post(() =>
|
||
{
|
||
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)}";
|
||
});
|
||
}
|
||
|
||
private void UpdateDiagnostics()
|
||
{
|
||
Dispatcher.UIThread.Post(() =>
|
||
{
|
||
EventNameText.Text = $"Event: {_settings.EventName ?? "—"}";
|
||
BaseUrlText.Text = $"Basis-URL: {_settings.BaseUrl ?? "—"}";
|
||
VersionText.Text = $"App-Version: {GetAppVersion()}";
|
||
LastErrorText.Text = $"Letzter Fehler: {FormatLastError()}";
|
||
});
|
||
}
|
||
|
||
private void SetLastError(string message)
|
||
{
|
||
_settings.LastError = message;
|
||
_settings.LastErrorAt = DateTimeOffset.Now.ToString("O");
|
||
_settingsStore.Save(_settings);
|
||
UpdateDiagnostics();
|
||
}
|
||
|
||
private void ClearLastError()
|
||
{
|
||
_settings.LastError = null;
|
||
_settings.LastErrorAt = null;
|
||
_settingsStore.Save(_settings);
|
||
UpdateDiagnostics();
|
||
}
|
||
|
||
private string FormatLastError()
|
||
{
|
||
if (string.IsNullOrWhiteSpace(_settings.LastError))
|
||
{
|
||
return "—";
|
||
}
|
||
|
||
if (DateTimeOffset.TryParse(_settings.LastErrorAt, out var timestamp))
|
||
{
|
||
return $"{timestamp:dd.MM.yyyy HH:mm} – {_settings.LastError}";
|
||
}
|
||
|
||
return _settings.LastError;
|
||
}
|
||
|
||
private static string GetAppVersion()
|
||
{
|
||
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');
|
||
}
|
||
}
|