103 lines
4.4 KiB
C#
103 lines
4.4 KiB
C#
using PamhagenSysCtrl.Dialogs;
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using PamhagenSysCtrl.Helpers;
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using System.IO;
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using System.Reflection;
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using System.Windows;
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using System.Windows.Threading;
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namespace PamhagenSysCtrl {
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public partial class App : Application {
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public static PamhagenPlant? Plant;
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public static Dispatcher? MainDispatcher;
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private readonly DispatcherTimer AutoUpdateTimer = new() { Interval = TimeSpan.FromHours(1) };
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public static readonly string DataPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData), "Anlagensteuerung Pamhagen");
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public static readonly string ConfigPath = Path.Combine(DataPath, "config.ini");
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public static readonly string InstallPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles), "Anlagensteuerung Pamhagen");
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public static readonly string TempPath = Path.Combine(Path.GetTempPath(), "Anlagensteuerung Pamhagen");
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public static Config Config { get; private set; } = new(ConfigPath);
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public static Version Version { get; private set; } = new();
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public App() :
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base() {
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Directory.CreateDirectory(TempPath);
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Directory.CreateDirectory(DataPath);
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MainDispatcher = Dispatcher;
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var args = Environment.GetCommandLineArgs();
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if (args.Length >= 2) {
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Config = new(Path.GetFullPath(args[1]));
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}
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}
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protected override async void OnStartup(StartupEventArgs evt) {
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Version = new Version(typeof(App).GetTypeInfo().Assembly.GetCustomAttribute<AssemblyInformationalVersionAttribute>()?.InformationalVersion.Split('+')[0] ?? "0.0.0");
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try {
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Plant = new(Config.PlcPort);
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await Plant.StartThread();
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} catch (Exception exc) {
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Plant?.Dispose();
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Plant = null;
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var str = $"Beim Aufbauen einer Verbindung zur SPS ist ein Fehler aufgetreten:\n\n{exc.GetType().Name}: {exc.Message}";
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if (exc.InnerException != null) str += $"\n\n{exc.InnerException.GetType().Name}: {exc.InnerException.Message}";
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MessageBox.Show(str, "SPS-Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
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}
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base.OnStartup(evt);
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if (Config.UpdateUrl != null && Config.UpdateAuto) {
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AutoUpdateTimer.Tick += async (_, _) => {
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try {
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await CheckForUpdates();
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} catch { }
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};
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AutoUpdateTimer.Start();
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await Dispatcher.BeginInvoke(async () => {
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await Task.Delay(1500);
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try {
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await CheckForUpdates();
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} catch { }
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});
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}
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}
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public static async Task CheckForUpdates(bool showResult = false) {
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if (Config.UpdateUrl == null) return;
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try {
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var latest = await UpdateService.GetLatestInstallerUrl(Config.UpdateUrl);
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if (latest.HasValue && new Version(latest.Value.Version) > Version) {
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var dialog = new UpdateDialog(latest.Value.Version, latest.Value.Url, latest.Value.Size) {
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Owner = Current.MainWindow,
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};
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if (dialog.ShowDialog() == true) {
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Current.Shutdown();
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}
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} else if (showResult) {
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MessageBox.Show($"Die Anlagensteuerung ist auf dem aktuellen Stand.\n(Version {Version})", "Nach Updates suchen", MessageBoxButton.OK, MessageBoxImage.Information);
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}
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} catch (OperationCanceledException) {
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if (showResult) {
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MessageBox.Show("Zeitüberschreitung beim Abrufen der Update-Informationen.", "Nach Updates suchen", MessageBoxButton.OK, MessageBoxImage.Error);
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} else {
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throw;
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}
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} catch (Exception exc) {
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if (showResult) {
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MessageBox.Show($"Die Update-Informationen konnten nicht abgerufen werden:\n\n{exc.Message}", "Nach Updates suchen", MessageBoxButton.OK, MessageBoxImage.Error);
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} else {
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throw;
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}
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}
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}
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protected async void Application_Exit(object sender, ExitEventArgs evt) {
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Plant?.Dispose();
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}
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}
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}
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