From 63222bebe64a9829c7196b85dd5f92df379393d5 Mon Sep 17 00:00:00 2001
From: christoph_xd <c.brandau91@gmail.com>
Date: Wed, 8 Jan 2025 07:33:58 +0100
Subject: [PATCH] add autocomp

---
 CHANGELOG.md                  |  6 +++++-
 client/src/common/handlers.ts | 21 +++++++++++++++++++++
 client/src/extension.ts       | 18 +++++++++++++++++-
 3 files changed, 43 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 36a63f7..682f144 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
-## [1.0.0]
+## [0.0.1]
 
 - Initial release
+
+## [0.0.2]
+
+- Add Autocomp for TYPE
diff --git a/client/src/common/handlers.ts b/client/src/common/handlers.ts
index 662ab6d..059c60e 100644
--- a/client/src/common/handlers.ts
+++ b/client/src/common/handlers.ts
@@ -1,3 +1,5 @@
+import * as vscode from "vscode";
+
 export function formatCdlFile(content: string): string {
   let indentLevel = 0;
   const formattedLines = [];
@@ -13,3 +15,22 @@ export function formatCdlFile(content: string): string {
   }
   return formattedLines.join("\n");
 }
+
+export function completionHandler(
+  document: vscode.TextDocument,
+  position: vscode.Position
+) {
+  const linePrefix = document
+    .lineAt(position)
+    .text.substr(0, position.character);
+  if (!linePrefix.endsWith("TYPE ")) {
+    return undefined;
+  }
+
+  return [
+    new vscode.CompletionItem("o", vscode.CompletionItemKind.Keyword),
+    new vscode.CompletionItem("b", vscode.CompletionItemKind.Keyword),
+    new vscode.CompletionItem("i", vscode.CompletionItemKind.Keyword),
+    new vscode.CompletionItem("d", vscode.CompletionItemKind.Keyword),
+  ];
+}
diff --git a/client/src/extension.ts b/client/src/extension.ts
index bc0a821..1f7b3a4 100644
--- a/client/src/extension.ts
+++ b/client/src/extension.ts
@@ -1,5 +1,5 @@
 import * as vscode from "vscode";
-import { formatCdlFile } from "./common/handlers";
+import { formatCdlFile, completionHandler } from "./common/handlers";
 
 export function activate(context: vscode.ExtensionContext) {
   const disposable = vscode.languages.registerDocumentFormattingEditProvider(
@@ -20,6 +20,22 @@ export function activate(context: vscode.ExtensionContext) {
   );
 
   context.subscriptions.push(disposable);
+
+  const completionProvider = vscode.languages.registerCompletionItemProvider(
+    { scheme: "file", language: "cdl" },
+    {
+      provideCompletionItems(
+        document: vscode.TextDocument,
+        position: vscode.Position,
+        token: vscode.CancellationToken,
+        context: vscode.CompletionContext
+      ) {
+        return completionHandler(document, position);
+      },
+    },
+    " " // Trigger completion on space
+  );
+  context.subscriptions.push(completionProvider);
 }
 
 export function deactivate() {}