From d818dd022d803ea93db34d1a6ccca56a05d54348 Mon Sep 17 00:00:00 2001
From: Medhat Omr <1138835+momr@users.noreply.github.com>
Date: Fri, 22 Nov 2024 10:05:12 -0600
Subject: [PATCH] Add C# cell executor support in VSCode (#606)

Co-authored-by: M Essmat <messmat.usa@gmail.com>
---
 apps/vscode/src/host/executors.ts | 20 ++++++++++++++++++++
 apps/vscode/src/host/hooks.ts     |  1 +
 2 files changed, 21 insertions(+)

diff --git a/apps/vscode/src/host/executors.ts b/apps/vscode/src/host/executors.ts
index 0fa1a570..fddfe2b5 100644
--- a/apps/vscode/src/host/executors.ts
+++ b/apps/vscode/src/host/executors.ts
@@ -126,6 +126,25 @@ const juliaCellExecutor: VSCodeCellExecutor = {
   },
 };
 
+const csharpCellExecutor: VSCodeCellExecutor = {
+  language: "csharp",
+  requiredExtension: ["ms-dotnettools.dotnet-interactive-vscode"],
+  requiredExtensionName: "Polyglot Notebooks",
+  requiredVersion: "1.0.55", // Adjust minimum version as needed
+  execute: async (blocks: string[], editorUri?: Uri) => {
+    const extension = extensions.getExtension("ms-dotnettools.dotnet-interactive-vscode");
+    if (extension) {
+      if (!extension.isActive) {
+        await extension.activate();
+      }
+
+      await jupyterCellExecutor("csharp").execute(blocks);
+    } else {
+      window.showErrorMessage("Unable to execute code - Polyglot Notebooks extension not found");
+    }
+  }
+};
+
 const bashCellExecutor: VSCodeCellExecutor = {
   language: "bash",
   execute: async (blocks: string[]) => {
@@ -147,6 +166,7 @@ const kCellExecutors = [
   bashCellExecutor,
   shCellExecutor,
   shellCellExecutor,
+  csharpCellExecutor
 ];
 
 function findExecutor(
diff --git a/apps/vscode/src/host/hooks.ts b/apps/vscode/src/host/hooks.ts
index 9c826762..3b0b6965 100644
--- a/apps/vscode/src/host/hooks.ts
+++ b/apps/vscode/src/host/hooks.ts
@@ -55,6 +55,7 @@ export function hooksExtensionHost(): ExtensionHost {
       switch (language) {
         // use hooks for known runtimes
         case "python":
+        case "csharp":
         case "r":
           return {
             execute: async (blocks: string[], _editorUri?: vscode.Uri): Promise<void> => {