@

R7: Dashboard-View + DashboardService (Abschluss Feinschliff) - Core/Trading/DashboardService: aggregiert Positionen/Exposure/Trades via EF (DashboardSnapshot) - UI/Views/DashboardView: Trading-Modus, aggregierte Kennzahlen, geladene Module (+ Aktivierungs-Status) - core.dashboard-View registriert (Order 5) mit dashboard-Icon - Tests: DashboardService (leer + Aggregation, InMemory) -> 58/58 gruen; smoke-ui deckt alle 5 Views ab Kurskorrektur R1-R7 abgeschlossen: IBKRTrader folgt dem PolytraderSharp-Konzept. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> @
2026-07-28 20:01:55 +02:00
parent 9effc43206
commit e6bffdb70d
5 changed files with 202 additions and 2 deletions
@@ -0,0 +1,98 @@
+using IBKRTrader.Core.Modularity;
+using IBKRTrader.Core.Settings;
+using IBKRTrader.Core.Trading;
+using IBKRTrader.Core.Workers;
+using Microsoft.Extensions.Configuration;
+
+namespace IBKRTrader.UI.Views;
+
+/// <summary>Core-View: Gesamtüberblick (Trading-Modus, aggregierte Kennzahlen, geladene Module).</summary>
+public sealed class DashboardView : Form
+{
+    private readonly DashboardService      _dashboard;
+    private readonly SettingsService       _settings;
+    private readonly IReadOnlyList<IModule> _modules;
+    private readonly IConfiguration        _config;
+    private readonly int                   _workerCount;
+
+    private readonly Label _lblMode  = new() { AutoSize = true, Location = new Point(20, 20), Font = new Font("Segoe UI", 13f, FontStyle.Bold) };
+    private readonly Label _lblStats = new() { AutoSize = true, Location = new Point(20, 60) };
+    private readonly Label _lblStatus = new() { AutoSize = true, Location = new Point(20, 90), ForeColor = SystemColors.GrayText };
+    private readonly DataGridView _modulesGrid = new()
+    {
+        Location            = new Point(20, 130),
+        Anchor              = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right,
+        ReadOnly            = true,
+        AllowUserToAddRows  = false,
+        RowHeadersVisible   = false,
+        AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill
+    };
+
+    public DashboardView(
+        DashboardService dashboard,
+        SettingsService settings,
+        IEnumerable<IModule> modules,
+        IConfiguration config,
+        IEnumerable<IWorker> workers)
+    {
+        _dashboard   = dashboard;
+        _settings    = settings;
+        _modules     = modules.ToList();
+        _config      = config;
+        _workerCount = workers.Count();
+
+        Text          = "Dashboard";
+        Width         = 900;
+        Height        = 560;
+        StartPosition = FormStartPosition.CenterScreen;
+        MinimumSize   = new Size(600, 400);
+
+        var modLabel = new Label { Text = "Geladene Module:", Location = new Point(20, 108), AutoSize = true };
+        var refresh  = new Button { Text = "Aktualisieren", Location = new Point(760, 18), Width = 110, Anchor = AnchorStyles.Top | AnchorStyles.Right };
+        refresh.Click += async (_, _) => await RefreshAsync();
+
+        _modulesGrid.Size = new Size(ClientSize.Width - 40, ClientSize.Height - 150);
+
+        Controls.Add(_lblMode);
+        Controls.Add(_lblStats);
+        Controls.Add(_lblStatus);
+        Controls.Add(modLabel);
+        Controls.Add(_modulesGrid);
+        Controls.Add(refresh);
+    }
+
+    protected override async void OnShown(EventArgs e)
+    {
+        base.OnShown(e);
+        await RefreshAsync();
+    }
+
+    private async Task RefreshAsync()
+    {
+        var t = _settings.Settings.Trading;
+        _lblMode.Text      = $"Trading: {t.Mode} – {(t.TradingEnabled ? "AKTIV" : "inaktiv")}";
+        _lblMode.ForeColor = t.TradingEnabled ? Color.SeaGreen : SystemColors.GrayText;
+
+        _modulesGrid.DataSource = _modules
+            .Select(m => new
+            {
+                Modul  = m.Name,
+                Präfix = m.DbPrefix,
+                Status = m.GetActivationBlocker(_config) ?? "aktivierbar"
+            })
+            .ToList();
+
+        try
+        {
+            var snap = await _dashboard.GetSnapshotAsync();
+            _lblStats.Text  = $"Offene Positionen: {snap.OpenPositions}    |    Exposure: {snap.TotalExposure:N2}    |    " +
+                              $"Trades gesamt: {snap.TotalTrades}    |    Worker/Services: {_workerCount}";
+            _lblStatus.Text = $"Aktualisiert: {DateTime.Now:HH:mm:ss}";
+        }
+        catch (Exception ex)
+        {
+            _lblStats.Text  = $"Kennzahlen n/v    |    Worker/Services: {_workerCount}";
+            _lblStatus.Text = $"DB nicht erreichbar: {ex.Message}";
+        }
+    }
+}