From 27571fcad8e60708fbbe453fcb7c7588d3fa9dd8 Mon Sep 17 00:00:00 2001
From: Falko Habel <falko.habel@gmx.de>
Date: Mon, 23 Sep 2024 13:25:12 +0200
Subject: [PATCH] still only single line

---
 src/extension.ts | 31 +++++++++++++++++--------------
 1 file changed, 17 insertions(+), 14 deletions(-)

diff --git a/src/extension.ts b/src/extension.ts
index 0d06f9c..7088f95 100644
--- a/src/extension.ts
+++ b/src/extension.ts
@@ -112,31 +112,27 @@ async function autocompleteCommand(textEditor: vscode.TextEditor, cancellationTo
                 // Split the completion text by new lines
                 const lines = completionText.split('\n');
 
-                // Define the preview start and end lines
-                const startLine = Math.max(0, position.line); // Use cursor position directly
-                const endLine = position.line + lines.length;
+                // Define the preview start line
+                const startLine = position.line;
 
-                const rangeToReplace = new vscode.Range(
-                    new vscode.Position(startLine, 0),
-                    new vscode.Position(endLine, 0)
-                );
-
-                // Apply the preview with multi-line support
+                // Apply the preview line by line
                 const previewRanges = lines.map((line: string, index: number) => {
-                    const linePos = new vscode.Position(startLine + index, 0);
+                    const linePos = new vscode.Position(startLine + index, 0); // Position each line on a new line
+                    const range = new vscode.Range(linePos, linePos); // Create range for the line
+                    
                     return {
-                        range: new vscode.Range(linePos, linePos),
+                        range: range, // Range for the line
                         renderOptions: {
-                            before: {
+                            after: {
                                 contentText: line,
                                 color: '#888888', // Grayed-out text
-                                fontStyle: 'italic', // Italic text
+                                fontStyle: 'italic', // Italic text for preview
                             }
                         }
                     };
                 });
 
-                textEditor.setDecorations(previewDecorationType, previewRanges);
+                textEditor.setDecorations(previewDecorationType, previewRanges); // Apply the decorations for the preview
 
                 let previewInserted = true;
 
@@ -159,6 +155,13 @@ async function autocompleteCommand(textEditor: vscode.TextEditor, cancellationTo
 
                             // Replace the context with the actual completion
                             const acceptedText = completionText; 
+                            const endLine = startLine + lines.length;
+
+                            const rangeToReplace = new vscode.Range(
+                                new vscode.Position(startLine, 0),
+                                new vscode.Position(endLine, 0)
+                            );
+
                             edit.replace(document.uri, rangeToReplace, acceptedText);
 
                             await vscode.workspace.applyEdit(edit);