Initial commit: IBKRTrader

.NET WinForms-Anwendung (Core, Modules/CongressTrading, UI). Enthaelt .gitignore und settings.example.json als Konfigurationsvorlage. Echte settings.json mit Zugangsdaten ist bewusst ausgeschlossen. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-26 18:19:47 +02:00
commit ebeb035e92
47 changed files with 4527 additions and 0 deletions
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+using System.Net;
+using System.Text;
+using IBKRTrader.Core.Database;
+using IBKRTrader.Core.Logging;
+using IBKRTrader.Core.Settings;
+
+namespace IBKRTrader.Core.Workers.BuiltIn;
+
+/// <summary>
+/// WebserverService – permanenter Service auf Basis von System.Net.HttpListener.
+/// Lauscht auf http://localhost:{port}/ und liefert einen Status-JSON.
+/// Wird später durch vollständige Web-UI erweitert.
+/// </summary>
+public class WebserverService : WorkerBase
+{
+    private readonly SettingsService _settings;
+    private HttpListener?            _listener;
+
+    public override string     Name   => "WebserverService";
+    public override string     Module => "Core";
+    public override WorkerType Type   => WorkerType.Service;
+
+    protected override TimeSpan? Interval => null; // Service = permanent
+
+    public WebserverService(LoggingService logger, DatabaseService db, SettingsService settings)
+        : base(logger, db)
+    {
+        _settings = settings;
+        Info.Active  = settings.Settings.Webserver.Enabled;
+        Info.RunEvery = "Service";
+    }
+
+    protected override async Task ExecuteAsync(CancellationToken ct)
+    {
+        var port = _settings.Settings.Webserver.Port;
+        _listener = new HttpListener();
+        _listener.Prefixes.Add($"http://localhost:{port}/");
+
+        try
+        {
+            _listener.Start();
+            Logger.Info(Module, $"Webserver gestartet auf http://localhost:{port}/");
+            Info.Info = $"http://localhost:{port}/";
+
+            while (!ct.IsCancellationRequested)
+            {
+                // GetContextAsync blockiert – abbrechen via ct
+                var contextTask = _listener.GetContextAsync();
+                var cancelTask  = Task.Delay(Timeout.Infinite, ct);
+
+                var completed = await Task.WhenAny(contextTask, cancelTask);
+                if (completed == cancelTask) break;
+
+                var ctx = await contextTask;
+                _ = HandleRequestAsync(ctx); // fire-and-forget pro Request
+            }
+        }
+        finally
+        {
+            _listener.Stop();
+            Logger.Info(Module, "Webserver gestoppt.");
+        }
+    }
+
+    private async Task HandleRequestAsync(HttpListenerContext ctx)
+    {
+        try
+        {
+            const string json = """{"status":"ok","app":"IBKRTrader","version":"1.0.0"}""";
+            var bytes = Encoding.UTF8.GetBytes(json);
+
+            ctx.Response.ContentType     = "application/json";
+            ctx.Response.ContentLength64 = bytes.Length;
+            ctx.Response.StatusCode      = 200;
+
+            await ctx.Response.OutputStream.WriteAsync(bytes);
+            ctx.Response.Close();
+        }
+        catch { /* Client hat getrennt */ }
+    }
+}