fix: fund report layout refactor and chart renderer fix

- FundAnagraficaRenderer: unified header style (DrawColHeader), DrawPerfGrid returns float, chart embedded in anagrafica section
- FundReportController: simplify filename to {isin}.pdf
- SkiaChartRendererV2: minor fix affecting certificate chart

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>

CertReports.Syncfusion/Controllers/FundReportController.cs

@@ -93,7 +93,7 @@ public class FundReportController : ControllerBase
             var pdfBytes    = await _orchestrator.GenerateReportAsync(isin, branding);
             var disposition = inline ? "inline" : "attachment";
             Response.Headers.Append("Content-Disposition",
-                $"{disposition}; filename=fund_{isin}.pdf");
+                $"{disposition}; filename={isin}.pdf");
             return File(pdfBytes, "application/pdf");
         }
         catch (InvalidOperationException ex) when (ex.Message.Contains("Nessun dato"))

CertReports.Syncfusion/Services/Implementations/FundAnagraficaRenderer.cs

@@ -11,11 +11,19 @@ public class FundAnagraficaRenderer
     private const float PageW  = 595f - 2 * PdfTheme.PageMargin;
     private const float PageH  = 842f - 2 * PdfTheme.PageMargin - PdfTheme.FooterHeight;
     private const float ColGap = 8f;
-    private const float Col1W  = 190f;
+    private const float Col1W  = 247f;
-    private const float Col2W  = 125f;
+    private const float Col2W  = 78f;                                // ESG ridotto per dare spazio a Dati Anagrafici
-    private const float Col3W  = PageW - Col1W - Col2W - 2 * ColGap;
+    private const float Col3W  = PageW - Col1W - Col2W - 2 * ColGap; // = 174
 
-    public PdfDocument Render(FundReportData data)
+    // Strip box widths — usati sia nello strip che per allineare titolo e Col3
+    private const float StripW1      = 100f;  // ISIN
+    private const float StripW2      = 225f;  // CATEGORIA
+    private const float StripGap     = 8f;
+    private const float StripTitleW  = StripW1 + StripGap + StripW2; // = 333  → bordo destro titolo = bordo destro CATEGORIA
+    private const float StripBoxX    = StripTitleW + StripGap;       // = 341  → x di RANKING e box combinato
+    private const float StripW3      = PageW - StripBoxX;            // = 174  → RANKING e box combinato fino al bordo pagina
+
+    public PdfDocument Render(FundReportData data, byte[]? chartPng = null)
     {
         var doc  = new PdfDocument();
         var page = PdfTheme.AddA4Page(doc);
@@ -28,13 +36,15 @@ public class FundAnagraficaRenderer
         y = DrawStrip(g, info, y);
         y += 8f;
 
-        float col1X = 0f;
+        float contentY   = y;
-        float col2X = Col1W + ColGap;
+        float col1Bottom = DrawAnagrafici(g, info, 0f,                              Col1W, contentY);
-        float col3X = col2X + Col2W + ColGap;
+        float col2Bottom = DrawEsg       (g, info, Col1W + ColGap,                  Col2W, contentY);
+        float col3Bottom = DrawPerfGrid  (g, info, Col1W + ColGap + Col2W + ColGap, Col3W, contentY);
 
-        DrawAnagrafici(g, info, col1X, Col1W, y);
+        y = Math.Max(col1Bottom, Math.Max(col2Bottom, col3Bottom)) + 14f;
-        DrawEsg(g, info, col2X, Col2W, y);
+
-        DrawPerfGrid(g, info, col3X, Col3W, y);
+        if (chartPng != null)
+            DrawChartImage(g, chartPng, y);
 
         PdfTheme.DrawFooter(g, PageW, PageH, 1, data.ShowBranding);
         return doc;
@@ -42,37 +52,42 @@ public class FundAnagraficaRenderer
 
     private float DrawTitle(PdfGraphics g, FundInfo info, float y)
     {
-        const float h = 22f;
+        const float h = 36f;
-        g.DrawRectangle(PdfTheme.AccentBlueBrush, new RectangleF(0, y, PageW, h));
+
+        // Barra blu titolo — bordo destro allineato con CATEGORIA
+        g.DrawRectangle(PdfTheme.AccentBlueBrush, new RectangleF(0, y, StripTitleW, h));
         var fmt = new PdfStringFormat
         {
-            Alignment     = PdfTextAlignment.Center,
+            Alignment     = PdfTextAlignment.Left,
             LineAlignment = PdfVerticalAlignment.Middle
         };
-        var title = $"{info.Tipo ?? "Fondo"} — {info.Strumento} — {info.Isin}";
+        var tipo = (info.Tipo ?? "FONDO").ToUpperInvariant();
-        g.DrawString(title, PdfTheme.Bold,
+        g.DrawString($"{tipo} — {info.Strumento}", PdfTheme.SectionTitleFont,
             new PdfSolidBrush(new PdfColor(Color.FromArgb(255, 255, 255, 255))),
-            new RectangleF(0, y, PageW, h), fmt);
+            new RectangleF(6f, y, StripTitleW - 6f, h), fmt);
+
+        // Box combinato PREZZO + AGGIORNATO AL — stesso x/w di RANKING
+        var prezzoStr = info.Prezzo.HasValue     ? $"{info.Prezzo.Value:F2} {info.Valuta}" : "—";
+        var dataStr   = info.DataPrezzo.HasValue  ? info.DataPrezzo.Value.ToString("dd/MM/yyyy")  : "—";
+        DrawCombinedStripBox(g, "PREZZO", prezzoStr, "AGGIORNATO AL", dataStr,
+            StripBoxX, y, StripW3, h);
+
         return y + h;
     }
 
     private float DrawStrip(PdfGraphics g, FundInfo info, float y)
     {
-        const float h   = 36f;
+        const float h = 36f;
-        const float w1  = 100f;
-        const float w2  = 225f;
-        const float w3  = 150f;
-        const float gap = 8f;
 
-        DrawStripBox(g, "RATING / RANK",
+        DrawStripBox(g, "ISIN",
+            info.Isin,
+            0f, y, StripW1, h);
+        DrawStripBox(g, "CATEGORIA",
+            info.CategoriaMorningstar ?? "—",
+            StripW1 + StripGap, y, StripW2, h);
+        DrawStripBox(g, "RANKING",
             info.Rank.HasValue ? info.Rank.Value.ToString("F2") : "—",
-            0f, y, w1, h);
+            StripBoxX, y, StripW3, h);
-        DrawStripBox(g, "PREZZO",
-            info.Prezzo.HasValue ? $"{info.Prezzo.Value:F2} {info.Valuta}" : "—",
-            w1 + gap, y, w2, h);
-        DrawStripBox(g, "AGGIORNATO AL",
-            info.DataPrezzo.HasValue ? info.DataPrezzo.Value.ToString("dd/MM/yyyy") : "—",
-            w1 + gap + w2 + gap, y, w3, h);
 
         return y + h;
     }
@@ -82,7 +97,7 @@ public class FundAnagraficaRenderer
     {
         var bgBrush   = new PdfSolidBrush(new PdfColor(Color.FromArgb(255, 232, 238, 248)));
         var borderPen = new PdfPen(new PdfColor(PdfTheme.AccentBlue), 0.5f);
-        g.DrawRectangle(bgBrush, new RectangleF(x, y, w, h));
+        g.DrawRectangle(bgBrush,   new RectangleF(x, y, w, h));
         g.DrawRectangle(borderPen, new RectangleF(x, y, w, h));
         g.DrawRectangle(PdfTheme.AccentBlueBrush, new RectangleF(x, y, 3f, h));
         var grayBrush = new PdfSolidBrush(new PdfColor(Color.FromArgb(255, 136, 136, 136)));
@@ -93,29 +108,57 @@ public class FundAnagraficaRenderer
             new RectangleF(x + 6f, y + 13f, w - 8f, h - 15f), leftFmt);
     }
 
-    private void DrawAnagrafici(PdfGraphics g, FundInfo info, float x, float w, float y)
+    // Un unico box con due coppie label/valore affiancate sulla stessa riga
+    private void DrawCombinedStripBox(PdfGraphics g,
+        string label1, string value1, string label2, string value2,
+        float x, float y, float w, float h)
+    {
+        var bgBrush   = new PdfSolidBrush(new PdfColor(Color.FromArgb(255, 232, 238, 248)));
+        var borderPen = new PdfPen(new PdfColor(PdfTheme.AccentBlue), 0.5f);
+        g.DrawRectangle(bgBrush,   new RectangleF(x, y, w, h));
+        g.DrawRectangle(borderPen, new RectangleF(x, y, w, h));
+        g.DrawRectangle(PdfTheme.AccentBlueBrush, new RectangleF(x, y, 3f, h));
+
+        var grayBrush = new PdfSolidBrush(new PdfColor(Color.FromArgb(255, 136, 136, 136)));
+        var leftFmt   = new PdfStringFormat { Alignment = PdfTextAlignment.Left };
+        float half = w / 2f;
+
+        // Sinistra: PREZZO
+        g.DrawString(label1, PdfTheme.Small, grayBrush,
+            new RectangleF(x + 6f, y + 2f, half - 8f, 10f), leftFmt);
+        g.DrawString(value1, PdfTheme.Bold, PdfTheme.AccentBlueBrush,
+            new RectangleF(x + 6f, y + 13f, half - 8f, h - 15f), leftFmt);
+
+        // Destra: AGGIORNATO AL
+        g.DrawString(label2, PdfTheme.Small, grayBrush,
+            new RectangleF(x + half + 2f, y + 2f, half - 6f, 10f), leftFmt);
+        g.DrawString(value2, PdfTheme.Bold, PdfTheme.AccentBlueBrush,
+            new RectangleF(x + half + 2f, y + 13f, half - 6f, h - 15f), leftFmt);
+    }
+
+    private float DrawAnagrafici(PdfGraphics g, FundInfo info, float x, float w, float y)
     {
         y = DrawColHeader(g, "Dati Anagrafici", x, w, y);
 
         var items = new (string Label, string Value)[]
         {
-            ("Società",        info.Societa             ?? "—"),
+            ("Società",        info.Societa                             ?? "—"),
-            ("Categoria MS",   info.CategoriaMorningstar ?? "—"),
+            ("Tipo",           info.Tipo?.ToUpperInvariant()           ?? "—"),
-            ("Tipo",           info.Tipo                ?? "—"),
+            ("Valuta",         info.Valuta                             ?? "—"),
-            ("Valuta",         info.Valuta              ?? "—"),
             ("Hedged",         string.IsNullOrEmpty(info.Hedged) ? "—" : info.Hedged),
-            ("Benchmark",      info.Benchmark           ?? "—"),
+            ("Benchmark",      info.Benchmark                          ?? "—"),
             ("Spese correnti", info.SpeseCorrenti.HasValue ? $"{info.SpeseCorrenti.Value:F2}%" : "—"),
-            ("Catalogo",       info.Catalogo            ?? "—"),
+            ("Catalogo",       info.Catalogo                           ?? "—"),
-            ("Proventi",       info.Proventi            ?? "—"),
+            ("Proventi",       info.Proventi                           ?? "—"),
             ("Data lancio",    info.DataLancio.HasValue ? info.DataLancio.Value.ToString("dd/MM/yyyy") : "—"),
             ("Patrimonio",     info.Patrimonio.HasValue ? $"{info.Patrimonio.Value:N0} EUR" : "—"),
         };
 
         DrawKvList(g, items, x, w, y);
+        return y + items.Length * PdfTheme.RowHeight;
     }
 
-    private void DrawEsg(PdfGraphics g, FundInfo info, float x, float w, float y)
+    private float DrawEsg(PdfGraphics g, FundInfo info, float x, float w, float y)
     {
         y = DrawColHeader(g, "ESG Score", x, w, y);
 
@@ -144,11 +187,14 @@ public class FundAnagraficaRenderer
                 new RectangleF(x + 5f, y + 14f, w - 8f, 20f));
             y += cardH + 3f;
         }
+
+        return y;
     }
 
-    private void DrawPerfGrid(PdfGraphics g, FundInfo info, float x, float w, float y)
+    private float DrawPerfGrid(PdfGraphics g, FundInfo info, float x, float w, float y)
     {
-        y = DrawGridHeader(g, "PERFORMANCE · VOLATILITÀ · REND/RISK", x, w, y);
+        // Intestazione con barretta blu laterale (stesso stile di Dati Anagrafici e ESG)
+        y = DrawColHeader(g, "PERFORMANCE · VOLATILITÀ · REND/RISK", x, w, y);
 
         var periods = new (string Label, decimal? Perf, decimal? Vol, decimal? Rr)[]
         {
@@ -161,8 +207,8 @@ public class FundAnagraficaRenderer
         };
 
         const float cellGap = 3f;
+        const float cellH   = 50f;
         float cellW = (w - 2 * cellGap) / 3f;
-        const float cellH = 50f;
 
         for (int i = 0; i < 6; i++)
         {
@@ -173,6 +219,18 @@ public class FundAnagraficaRenderer
             var p = periods[i];
             DrawPerfCell(g, p.Label, p.Perf, p.Vol, p.Rr, cx, cy, cellW, cellH);
         }
+
+        return y + 2 * (cellH + cellGap) - cellGap; // 2 righe
+    }
+
+    private void DrawChartImage(PdfGraphics g, byte[] pngBytes, float y)
+    {
+        float chartH = PageH - y - 4f;
+        if (chartH < 60f) return;
+
+        using var imgStream = new MemoryStream(pngBytes);
+        var pdfImage = PdfImage.FromStream(imgStream);
+        g.DrawImage(pdfImage, new RectangleF(0f, y, PageW, chartH));
     }
 
     private void DrawPerfCell(PdfGraphics g, string period,
@@ -230,27 +288,12 @@ public class FundAnagraficaRenderer
         return y + 18f;
     }
 
-    private float DrawGridHeader(PdfGraphics g, string title, float x, float w, float y)
-    {
-        const float h = 16f;
-        g.DrawRectangle(PdfTheme.AccentBlueBrush, new RectangleF(x, y, w, h));
-        var fmt = new PdfStringFormat
-        {
-            Alignment     = PdfTextAlignment.Left,
-            LineAlignment = PdfVerticalAlignment.Middle
-        };
-        g.DrawString(title, PdfTheme.SmallBold,
-            new PdfSolidBrush(new PdfColor(Color.FromArgb(255, 255, 255, 255))),
-            new RectangleF(x + 4f, y, w - 6f, h), fmt);
-        return y + h + 4f;
-    }
-
     private void DrawKvList(PdfGraphics g, (string Label, string Value)[] items,
         float x, float w, float y)
     {
         float rh       = PdfTheme.RowHeight;
-        float labelW   = w * 0.52f;
+        float labelW   = w * 0.30f;
-        float valueW   = w * 0.48f;
+        float valueW   = w * 0.70f;
         var labelBrush = new PdfSolidBrush(new PdfColor(Color.FromArgb(255, 85, 85, 85)));
         var valueBrush = new PdfSolidBrush(new PdfColor(Color.FromArgb(255, 33, 33, 33)));
 

CertReports.Syncfusion/Services/Implementations/FundChartSectionRenderer.cs

@@ -17,14 +17,12 @@ public class FundChartSectionRenderer
         _logger      = logger;
     }
 
-    public async Task<PdfDocument?> RenderAsync(string isin, string instrumentName)
+    public async Task<byte[]?> GetChartPngAsync(string isin, string instrumentName)
     {
         try
         {
-            var points   = await _dataService.GetChartPricesAsync(isin);
+            var points = await _dataService.GetChartPricesAsync(isin);
-            var pngBytes = FundSkiaChartRenderer.Render(points, instrumentName,
+            return FundSkiaChartRenderer.Render(points, instrumentName, width: 1100, height: 550);
-                width: 1100, height: 650);
-            return WrapInPdf(pngBytes);
         }
         catch (Exception ex)
         {
@@ -33,6 +31,12 @@ public class FundChartSectionRenderer
         }
     }
 
+    public async Task<PdfDocument?> RenderAsync(string isin, string instrumentName)
+    {
+        var pngBytes = await GetChartPngAsync(isin, instrumentName);
+        return pngBytes != null ? WrapInPdf(pngBytes) : null;
+    }
+
     private static PdfDocument WrapInPdf(byte[] pngBytes)
     {
         var doc = new PdfDocument();

CertReports.Syncfusion/Services/Implementations/FundReportOrchestrator.cs

@@ -46,23 +46,17 @@ public class FundReportOrchestrator : IFundReportOrchestrator
             throw new InvalidOperationException($"Nessun dato trovato per ISIN {isin}");
 
         var reportData = new FundReportData { Info = info, ShowBranding = showBranding };
-        var sections   = new List<PdfDocument>();
 
-        sections.Add(_anagraficaRenderer.Render(reportData));
+        var chartPng = await _chartRenderer.GetChartPngAsync(isin, info.Strumento);
+        if (chartPng != null)
+            _logger.LogInformation("FundChart generato per {Isin}", isin);
+        else
+            _logger.LogWarning("FundChart omesso per {Isin} (dati insufficienti o errore)", isin);
+
+        var doc      = _anagraficaRenderer.Render(reportData, chartPng);
         _logger.LogInformation("Sezione 'FundAnagrafica' generata per {Isin}", isin);
 
-        var chartDoc = await _chartRenderer.RenderAsync(isin, info.Strumento);
+        var finalPdf = _merger.Merge(new List<PdfDocument> { doc });
-        if (chartDoc != null)
-        {
-            sections.Add(chartDoc);
-            _logger.LogInformation("Sezione 'FundChart' generata per {Isin}", isin);
-        }
-        else
-        {
-            _logger.LogWarning("Sezione 'FundChart' omessa per {Isin} (dati insufficienti o errore)", isin);
-        }
-
-        var finalPdf = _merger.Merge(sections);
         _cache.Set(cacheKey, finalPdf);
         _logger.LogInformation("Fund report generato per {Isin}: {Size} bytes", isin, finalPdf.Length);
         return finalPdf;

CertReports.Syncfusion/Services/Implementations/SkiaChartRendererV2.cs

@@ -160,7 +160,9 @@ public static class SkiaChartRendererV2
             }
 
             DrawSeriesV2(canvas, plotArea, ulPoints, minDate, maxDate, minY, maxY, color, thickness);
-            DrawSeriesEndLabel(plotArea, ulPoints, minDate, maxDate, minY, maxY, color, endLabel, rightLabels);
+            // Il WorstOf ha già il label sul margine destro dalla linea tratteggiata — evita duplicato
+            if (ul.IsWorstOf != 1)
+                DrawSeriesEndLabel(plotArea, ulPoints, minDate, maxDate, minY, maxY, color, endLabel, rightLabels);
             seriesLegend.Add((seriesLabel, color, false, thickness));
         }