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+# Memoria Field + Natixis Parameter — Implementation Plan
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** Add a "Memoria" KV field in the Analisi section of all reports, and a `?natixis` query param that switches the Tipologia source from `info.Categoria` to `info.Nome`.
+
+**Architecture:** The `ShowNatixis` bool follows the existing `ShowBranding`/`ShowDividend` pattern: added to `CertificateReportData`, propagated from controller → orchestrator → renderers. Cache keys follow the existing suffix-concatenation pattern. The `DrawTitle` private method in both renderers gains a `bool showNatixis` parameter (Option A from spec).
+
+**Tech Stack:** ASP.NET Core 8, Syncfusion PDF, C# 12
+
+---
+
+## Important Pre-Read
+
+Before starting, note these facts about the existing code:
+
+- `CertificateInfo.Memory` (string) **already exists** in `CertificateModels.cs:22` — no model/SP changes needed for Feature 1.
+- `ExpiredAnagraficaSectionRenderer.DrawAnalisi` **already contains** `("Memoria Cedola", info.Memory)` at line 211 — it only needs to be **renamed** to `"Memoria"`.
+- `AnagraficaSectionRenderer.DrawAnalisi` does **not** have the field — it needs to be **added** after `("Leva", ...)` at line 327.
+- No automated tests exist in this project. Each task ends with `dotnet build` as verification.
+
+---
+
+## File Map
+
+| File | Change |
+|------|--------|
+| `Models/CertificateModels.cs` | Add `bool ShowNatixis` to `CertificateReportData` |
+| `Services/Interfaces/IServices.cs` | Add `showNatixis` param to `GenerateReportAsync` |
+| `Controllers/ReportController.cs` | Add `[FromQuery] natixis` to all 3 endpoints + helper |
+| `Services/Implementations/ReportOrchestrator.cs` | Add param, propagate flag, update cache key logic |
+| `Services/Implementations/AnagraficaSectionRenderer.cs` | Add Memoria item in `DrawAnalisi`; add `showNatixis` to `DrawTitle` |
+| `Services/Implementations/ExpiredAnagraficaSectionRenderer.cs` | Rename "Memoria Cedola"→"Memoria"; add `showNatixis` to `DrawTitle` |
+
+---
+
+## Task 1: Add `ShowNatixis` to `CertificateReportData`
+
+**Files:**
+- Modify: `CertReports.Syncfusion/Models/CertificateModels.cs` (around line 162)
+
+- [ ] **Step 1: Add the property**
+
+  In `CertificateModels.cs`, find the `CertificateReportData` class:
+  ```csharp
+  public class CertificateReportData
+  {
+      public CertificateInfo Info { get; set; } = new();
+      public List<CertificateEvent> Eventi { get; set; } = new();
+      public ScenarioAnalysis Scenario { get; set; } = new();
+      public byte[]? ChartImage { get; set; }
+      public bool ShowBranding { get; set; } = false;
+      public bool ShowDividend { get; set; } = false;
+  }
+  ```
+  Add `ShowNatixis` after `ShowDividend`:
+  ```csharp
+      public bool ShowDividend { get; set; } = false;
+      public bool ShowNatixis { get; set; } = false;
+  ```
+
+- [ ] **Step 2: Build**
+
+  ```bash
+  dotnet build CertReports.Syncfusion
+  ```
+  Expected: Build succeeded, 0 errors.
+
+- [ ] **Step 3: Commit**
+
+  ```bash
+  git add CertReports.Syncfusion/Models/CertificateModels.cs
+  git commit -m "feat: add ShowNatixis flag to CertificateReportData"
+  ```
+
+---
+
+## Task 2: Update `IReportOrchestrator` interface
+
+**Files:**
+- Modify: `CertReports.Syncfusion/Services/Interfaces/IServices.cs` (line 49)
+
+- [ ] **Step 1: Update the signature**
+
+  Find:
+  ```csharp
+      Task<byte[]> GenerateReportAsync(string isin, bool showBranding = false, bool showDividend = false);
+  ```
+  Replace with:
+  ```csharp
+      Task<byte[]> GenerateReportAsync(string isin, bool showBranding = false, bool showDividend = false, bool showNatixis = false);
+  ```
+
+- [ ] **Step 2: Build**
+
+  ```bash
+  dotnet build CertReports.Syncfusion
+  ```
+  Expected: **Build fails** with CS0535 ("ReportOrchestrator does not implement interface member GenerateReportAsync") — this is intentional and will be resolved in Task 4.
+
+- [ ] **Step 3: Commit**
+
+  ```bash
+  git add CertReports.Syncfusion/Services/Interfaces/IServices.cs
+  git commit -m "feat: add showNatixis param to IReportOrchestrator interface"
+  ```
+
+---
+
+## Task 3: Update `ReportController`
+
+**Files:**
+- Modify: `CertReports.Syncfusion/Controllers/ReportController.cs`
+
+- [ ] **Step 1: Update `GenerateReport` endpoint (line 43)**
+
+  Find:
+  ```csharp
+      public async Task<IActionResult> GenerateReport(
+          [FromQuery(Name = "p")] string? encryptedIsin = null,
+          [FromQuery(Name = "alias")] string? aliasId = null,
+          [FromQuery(Name = "branding")] bool showBranding = false,
+          [FromQuery(Name = "dividend")] bool showDividend = false)
+  ```
+  Replace with:
+  ```csharp
+      public async Task<IActionResult> GenerateReport(
+          [FromQuery(Name = "p")] string? encryptedIsin = null,
+          [FromQuery(Name = "alias")] string? aliasId = null,
+          [FromQuery(Name = "branding")] bool showBranding = false,
+          [FromQuery(Name = "dividend")] bool showDividend = false,
+          [FromQuery(Name = "natixis")] bool showNatixis = false)
+  ```
+
+- [ ] **Step 2: Update the call to `GenerateAndReturnPdf` inside `GenerateReport` (line 74)**
+
+  Find:
+  ```csharp
+          return await GenerateAndReturnPdf(isin, showBranding, showDividend);
+  ```
+  Replace with:
+  ```csharp
+          return await GenerateAndReturnPdf(isin, showBranding, showDividend, showNatixis);
+  ```
+
+- [ ] **Step 3: Update `GenerateReportByIsin` endpoint (line 82)**
+
+  Find:
+  ```csharp
+      public async Task<IActionResult> GenerateReportByIsin(
+          string isin,
+          [FromQuery(Name = "branding")] bool showBranding = false,
+          [FromQuery(Name = "dividend")] bool showDividend = false)
+  ```
+  Replace with:
+  ```csharp
+      public async Task<IActionResult> GenerateReportByIsin(
+          string isin,
+          [FromQuery(Name = "branding")] bool showBranding = false,
+          [FromQuery(Name = "dividend")] bool showDividend = false,
+          [FromQuery(Name = "natixis")] bool showNatixis = false)
+  ```
+
+- [ ] **Step 4: Update the call to `GenerateAndReturnPdf` inside `GenerateReportByIsin` (line 92)**
+
+  Find:
+  ```csharp
+          return await GenerateAndReturnPdf(isin, showBranding, showDividend);
+  ```
+  Replace with:
+  ```csharp
+          return await GenerateAndReturnPdf(isin, showBranding, showDividend, showNatixis);
+  ```
+  Note: there are two identical `return await GenerateAndReturnPdf(isin, showBranding, showDividend);` lines — make sure you update the one inside `GenerateReportByIsin` (around line 92).
+
+- [ ] **Step 5: Update `DownloadReport` endpoint (line 99)**
+
+  Find:
+  ```csharp
+      public async Task<IActionResult> DownloadReport(
+          [FromQuery(Name = "p")] string? encryptedIsin = null,
+          [FromQuery(Name = "alias")] string? aliasId = null,
+          [FromQuery(Name = "branding")] bool showBranding = false,
+          [FromQuery(Name = "dividend")] bool showDividend = false)
+  ```
+  Replace with:
+  ```csharp
+      public async Task<IActionResult> DownloadReport(
+          [FromQuery(Name = "p")] string? encryptedIsin = null,
+          [FromQuery(Name = "alias")] string? aliasId = null,
+          [FromQuery(Name = "branding")] bool showBranding = false,
+          [FromQuery(Name = "dividend")] bool showDividend = false,
+          [FromQuery(Name = "natixis")] bool showNatixis = false)
+  ```
+
+- [ ] **Step 6: Update the `_orchestrator.GenerateReportAsync` call inside `DownloadReport` (line 117)**
+
+  Find:
+  ```csharp
+              var pdfBytes = await _orchestrator.GenerateReportAsync(isin, showBranding, showDividend);
+  ```
+  Replace with:
+  ```csharp
+              var pdfBytes = await _orchestrator.GenerateReportAsync(isin, showBranding, showDividend, showNatixis);
+  ```
+
+- [ ] **Step 7: Update `GenerateAndReturnPdf` helper signature (line 129)**
+
+  Find:
+  ```csharp
+      private async Task<IActionResult> GenerateAndReturnPdf(string isin, bool showBranding = false, bool showDividend = false)
+  ```
+  Replace with:
+  ```csharp
+      private async Task<IActionResult> GenerateAndReturnPdf(string isin, bool showBranding = false, bool showDividend = false, bool showNatixis = false)
+  ```
+
+- [ ] **Step 8: Update the `_orchestrator.GenerateReportAsync` call inside `GenerateAndReturnPdf` (line 134)**
+
+  Find:
+  ```csharp
+              var pdfBytes = await _orchestrator.GenerateReportAsync(isin, showBranding, showDividend);
+  ```
+  Replace with:
+  ```csharp
+              var pdfBytes = await _orchestrator.GenerateReportAsync(isin, showBranding, showDividend, showNatixis);
+  ```
+
+- [ ] **Step 9: Build**
+
+  ```bash
+  dotnet build CertReports.Syncfusion
+  ```
+  Expected: Build succeeded.
+
+- [ ] **Step 10: Commit**
+
+  ```bash
+  git add CertReports.Syncfusion/Controllers/ReportController.cs
+  git commit -m "feat: add natixis query param to all ReportController endpoints"
+  ```
+
+---
+
+## Task 4: Update `ReportOrchestrator`
+
+**Files:**
+- Modify: `CertReports.Syncfusion/Services/Implementations/ReportOrchestrator.cs`
+
+- [ ] **Step 1: Update method signature (line 47)**
+
+  Find:
+  ```csharp
+      public async Task<byte[]> GenerateReportAsync(string isin, bool showBranding = false, bool showDividend = false)
+  ```
+  Replace with:
+  ```csharp
+      public async Task<byte[]> GenerateReportAsync(string isin, bool showBranding = false, bool showDividend = false, bool showNatixis = false)
+  ```
+
+- [ ] **Step 2: Update cache key logic (lines 50-52)**
+
+  Find:
+  ```csharp
+          var dividendSuffix = showDividend ? ":dividend" : "";
+          var baseCacheKey    = showBranding ? $"{isin}:branded{dividendSuffix}"         : $"{isin}{dividendSuffix}";
+          var expiredCacheKey = showBranding ? $"{isin}:expired:branded{dividendSuffix}" : $"{isin}:expired{dividendSuffix}";
+  ```
+  Replace with:
+  ```csharp
+          var dividendSuffix = showDividend ? ":dividend" : "";
+          var natixisSuffix  = showNatixis  ? ":natixis"  : "";
+          var baseCacheKey    = showBranding
+              ? $"{isin}:branded{dividendSuffix}{natixisSuffix}"
+              : $"{isin}{dividendSuffix}{natixisSuffix}";
+          var expiredCacheKey = showBranding
+              ? $"{isin}:expired:branded{dividendSuffix}{natixisSuffix}"
+              : $"{isin}:expired{dividendSuffix}{natixisSuffix}";
+  ```
+
+- [ ] **Step 3: Propagate `ShowNatixis` into `CertificateReportData` (lines 64-71)**
+
+  Find:
+  ```csharp
+          var reportData = new CertificateReportData
+          {
+              Info = await _dataService.GetCertificateInfoAsync(isin),
+              Eventi = await _dataService.GetCertificateEventsAsync(isin),
+              Scenario = await _dataService.GetScenarioAnalysisAsync(isin),
+              ShowBranding = showBranding,
+              ShowDividend = showDividend,
+          };
+  ```
+  Replace with:
+  ```csharp
+          var reportData = new CertificateReportData
+          {
+              Info = await _dataService.GetCertificateInfoAsync(isin),
+              Eventi = await _dataService.GetCertificateEventsAsync(isin),
+              Scenario = await _dataService.GetScenarioAnalysisAsync(isin),
+              ShowBranding = showBranding,
+              ShowDividend = showDividend,
+              ShowNatixis  = showNatixis,
+          };
+  ```
+
+- [ ] **Step 4: Build**
+
+  ```bash
+  dotnet build CertReports.Syncfusion
+  ```
+  Expected: Build succeeded, 0 errors.
+
+- [ ] **Step 5: Commit**
+
+  ```bash
+  git add CertReports.Syncfusion/Services/Implementations/ReportOrchestrator.cs
+  git commit -m "feat: propagate showNatixis through orchestrator and cache keys"
+  ```
+
+---
+
+## Task 5: Update `AnagraficaSectionRenderer` (active certs)
+
+Two changes: (A) add Memoria to `DrawAnalisi`, (B) support natixis in `DrawTitle`.
+
+**Files:**
+- Modify: `CertReports.Syncfusion/Services/Implementations/AnagraficaSectionRenderer.cs`
+
+### Change A — Add Memoria to DrawAnalisi
+
+- [ ] **Step 1: Add Memoria item after Leva (line 327)**
+
+  Find (this is the closing `};` of the `leftItems` array — NOT the `rightItems` array that follows a few lines later):
+  ```csharp
+              ("Leva",                  string.IsNullOrWhiteSpace(info.Leva) ? "—" : info.Leva),
+          };
+  ```
+  Replace with:
+  ```csharp
+              ("Leva",                  string.IsNullOrWhiteSpace(info.Leva) ? "—" : info.Leva),
+              ("Memoria",               string.IsNullOrWhiteSpace(info.Memory) ? "—" : info.Memory),
+          };
+  ```
+
+### Change B — Support Natixis in DrawTitle
+
+- [ ] **Step 2: Update the `DrawTitle` call site in `Render` (line 37)**
+
+  Find:
+  ```csharp
+          y = DrawTitle(g, info, PageW, y);
+  ```
+  Replace with:
+  ```csharp
+          y = DrawTitle(g, info, PageW, y, data.ShowNatixis);
+  ```
+
+- [ ] **Step 3: Update `DrawTitle` signature (line 74)**
+
+  Find:
+  ```csharp
+      private float DrawTitle(PdfGraphics g, CertificateInfo info, float w, float y)
+  ```
+  Replace with:
+  ```csharp
+      private float DrawTitle(PdfGraphics g, CertificateInfo info, float w, float y, bool showNatixis)
+  ```
+
+- [ ] **Step 4: Update Tipologia resolution in `DrawTitle` (line 95)**
+
+  Find:
+  ```csharp
+          bool showTip    = !string.IsNullOrEmpty(info.Categoria);
+  ```
+  Replace with:
+  ```csharp
+          string tipologia = showNatixis ? info.Nome : info.Categoria;
+          bool showTip     = !string.IsNullOrEmpty(tipologia);
+  ```
+
+- [ ] **Step 5: Replace `info.Categoria` with `tipologia` in the `DrawInfoBox` call (line 110)**
+
+  Find:
+  ```csharp
+                  "TIPOLOGIA", info.Categoria,
+  ```
+  Replace with:
+  ```csharp
+                  "TIPOLOGIA", tipologia,
+  ```
+
+- [ ] **Step 6: Build**
+
+  ```bash
+  dotnet build CertReports.Syncfusion
+  ```
+  Expected: Build succeeded, 0 errors.
+
+- [ ] **Step 7: Commit**
+
+  ```bash
+  git add CertReports.Syncfusion/Services/Implementations/AnagraficaSectionRenderer.cs
+  git commit -m "feat: add Memoria field to Analisi and natixis support to AnagraficaSectionRenderer"
+  ```
+
+---
+
+## Task 6: Update `ExpiredAnagraficaSectionRenderer` (expired certs)
+
+Two changes: (A) rename "Memoria Cedola" → "Memoria" in `DrawAnalisi`, (B) support natixis in `DrawTitle`.
+
+**Files:**
+- Modify: `CertReports.Syncfusion/Services/Implementations/ExpiredAnagraficaSectionRenderer.cs`
+
+### Change A — Rename label in DrawAnalisi
+
+- [ ] **Step 1: Rename "Memoria Cedola" to "Memoria" (line 211)**
+
+  Find:
+  ```csharp
+              ("Memoria Cedola",        info.Memory),
+  ```
+  Replace with:
+  ```csharp
+              ("Memoria",               info.Memory),
+  ```
+
+### Change B — Support Natixis in DrawTitle
+
+- [ ] **Step 2: Update the `DrawTitle` call site in `Render` (line 36)**
+
+  Find:
+  ```csharp
+          y = DrawTitle(g, info, PageW, y);
+  ```
+  Replace with:
+  ```csharp
+          y = DrawTitle(g, info, PageW, y, data.ShowNatixis);
+  ```
+
+- [ ] **Step 3: Update `DrawTitle` signature (line 72)**
+
+  Find:
+  ```csharp
+      private float DrawTitle(PdfGraphics g, CertificateInfo info, float w, float y)
+  ```
+  Replace with:
+  ```csharp
+      private float DrawTitle(PdfGraphics g, CertificateInfo info, float w, float y, bool showNatixis)
+  ```
+
+- [ ] **Step 4: Update Tipologia resolution in `DrawTitle` (line 86)**
+
+  Find:
+  ```csharp
+          if (!string.IsNullOrEmpty(info.Categoria))
+          {
+              DrawInfoBox(g, 0, y, w, boxH,
+                  "TIPOLOGIA", info.Categoria,
+  ```
+  Replace with:
+  ```csharp
+          string tipologia = showNatixis ? info.Nome : info.Categoria;
+          if (!string.IsNullOrEmpty(tipologia))
+          {
+              DrawInfoBox(g, 0, y, w, boxH,
+                  "TIPOLOGIA", tipologia,
+  ```
+
+- [ ] **Step 5: Build**
+
+  ```bash
+  dotnet build CertReports.Syncfusion
+  ```
+  Expected: Build succeeded, 0 errors.
+
+- [ ] **Step 6: Commit**
+
+  ```bash
+  git add CertReports.Syncfusion/Services/Implementations/ExpiredAnagraficaSectionRenderer.cs
+  git commit -m "feat: rename Memoria Cedola and add natixis support to ExpiredAnagraficaSectionRenderer"
+  ```
+
+---
+
+## Task 7: Manual Verification
+
+- [ ] **Step 1: Run the application**
+
+  ```bash
+  dotnet run --project CertReports.Syncfusion
+  ```
+
+- [ ] **Step 2: Verify Memoria field (active cert)**
+
+  Open: `https://localhost:{port}/api/report/by-isin/{ISIN_ATTIVO}`
+
+  Expected: In the Analisi section (left column), "Memoria" appears below "Leva" as the 9th item. If `info.Memory` is empty, shows "—".
+
+- [ ] **Step 3: Verify Memoria field (expired cert)**
+
+  Open: `https://localhost:{port}/api/report/by-isin/{ISIN_SCADUTO}`
+
+  Expected: In the Analisi section, the field is labeled "Memoria" (not "Memoria Cedola").
+
+- [ ] **Step 4: Verify Natixis=false (default)**
+
+  Open: `https://localhost:{port}/api/report/by-isin/{ISIN}` (no natixis param)
+
+  Expected: Tipologia box shows `info.Categoria` — same as before.
+
+- [ ] **Step 5: Verify Natixis=true**
+
+  Open: `https://localhost:{port}/api/report/by-isin/{ISIN}?natixis=true`
+
+  Expected: Tipologia box shows `info.Nome` instead of `info.Categoria`.
+
+- [ ] **Step 6: Verify cache keys are independent**
+
+  Open the same ISIN first without natixis, then with `?natixis=true`. Both should generate fresh PDFs with the correct Tipologia value (not the cached one).