Fabel/Fabelous-Autocoder
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Fabelous-Autocoder
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preview added

This commit is contained in:
Falko Victor Habel 2024-10-09 08:10:02 +02:00
parent 424cc124b2
commit 96a3971b71
1 changed files with 80 additions and 25 deletions
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105
src/extension.ts
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@ -69,7 +69,7 @@ async function generateCompletion(prompt: string, cancellationToken: vscode.Canc
stream: false,
raw: true,
options: {
num_predict: config.numPredict + 100, // Generate extra lines for preview
num_predict: config.numPredict,
temperature: config.apiTemperature,
stop: ['<fim_suffix>', '```'],
keep_alive: config.keepAlive,
@ -82,12 +82,7 @@ async function generateCompletion(prompt: string, cancellationToken: vscode.Canc
}
});
const fullCompletion = response.data.response.replace(/<fim_middle>|<fim_suffix>|<fim_prefix>/g, '').trim();
const completionLines = fullCompletion.split('\n');
const usedContextLines = prompt.split('\n').length;
// Remove used context and take extra lines for preview
return completionLines.slice(usedContextLines, usedContextLines + config.numPredict).join('\n');
return response.data.response.replace(/<fim_middle>|<fim_suffix>|<fim_prefix>/g, '').trim();
}
class CompletionManager {
@ -95,38 +90,58 @@ class CompletionManager {
private document: vscode.TextDocument;
private startPosition: vscode.Position;
private completionText: string;
private previewLines: string[];
constructor(textEditor: vscode.TextEditor, startPosition: vscode.Position, completionText: string) {
this.textEditor = textEditor;
this.document = textEditor.document;
this.startPosition = startPosition;
this.completionText = completionText;
this.previewLines = completionText.split('\n');
}
public async showPreview() {
const previewRanges: vscode.DecorationOptions[] = this.previewLines.map((line, index) => ({
range: new vscode.Range(this.startPosition.translate(index, 0), this.startPosition.translate(index, 0)),
renderOptions: {
after: {
contentText: line,
const completionLines = this.completionText.split('\n');
const previewLines = [
'', // Empty line before
...completionLines,
'' // Empty line after
];
const previewRanges: vscode.DecorationOptions[] = previewLines.map((line, index) => {
const lineNumber = Math.max(0, this.startPosition.line + index - 1);
return {
range: new vscode.Range(
new vscode.Position(lineNumber, 0),
new vscode.Position(lineNumber, Number.MAX_VALUE)
),
renderOptions: {
after: {
contentText: line,
}
}
}
}));
};
});
this.textEditor.setDecorations(previewDecorationType, previewRanges);
}
public async acceptCompletion() {
const edit = new vscode.WorkspaceEdit();
edit.insert(this.document.uri, this.startPosition, this.completionText);
const startLine = Math.max(0, this.startPosition.line - 1);
const range = new vscode.Range(
new vscode.Position(startLine, 0),
this.startPosition.translate(0, Number.MAX_VALUE)
);
edit.replace(this.document.uri, range, this.completionText);
await vscode.workspace.applyEdit(edit);
this.clearPreview();
}
public clearPreview() {
this.textEditor.setDecorations(previewDecorationType, []);
}
public declineCompletion() {
this.clearPreview();
}
}
async function autocompleteCommand(textEditor: vscode.TextEditor, edit: vscode.TextEditorEdit, ...args: any[]) {
@ -148,20 +163,57 @@ async function autocompleteCommand(textEditor: vscode.TextEditor, edit: vscode.T
return await generateCompletion(fimPrompt, progressCancellationToken);
});
console.log('Completion generated:', completionText);
const completionManager = new CompletionManager(textEditor, position, completionText);
await completionManager.showPreview();
const disposable = vscode.window.onDidChangeTextEditorSelection(async (event) => {
if (event.textEditor !== textEditor) return;
let isDisposed = false;
if (event.kind === vscode.TextEditorSelectionChangeKind.Keyboard) {
await completionManager.acceptCompletion();
const dispose = () => {
if (!isDisposed) {
console.log('Disposing listeners');
disposable.dispose();
declineDisposable.dispose();
isDisposed = true;
}
};
const disposable = vscode.Disposable.from(
vscode.window.onDidChangeTextEditorSelection(async (event) => {
if (event.textEditor !== textEditor) return;
if (event.kind === vscode.TextEditorSelectionChangeKind.Keyboard) {
console.log('Accepting completion');
await completionManager.acceptCompletion();
dispose();
}
}),
vscode.window.onDidChangeActiveTextEditor(() => {
console.log('Active editor changed, clearing preview');
completionManager.clearPreview();
dispose();
}),
vscode.workspace.onDidChangeTextDocument((event) => {
if (event.document === document) {
console.log('Document changed, clearing preview');
completionManager.clearPreview();
dispose();
}
})
);
const declineDisposable = vscode.commands.registerCommand('type', async (args) => {
if (args.text === '\b') { // Backspace key
console.log('Declining completion');
completionManager.declineCompletion();
dispose();
}
});
} catch (err: any) {
console.error('Error in autocompleteCommand:', err);
vscode.window.showErrorMessage(`Fabelous Autocoder encountered an error: ${err.message}`);
console.error(err);
} finally {
cancellationTokenSource.dispose();
}
@ -182,8 +234,11 @@ async function provideCompletionItems(document: vscode.TextDocument, position: v
const fimPrompt = createFIMPrompt(context, document.languageId);
try {
const previewText = await generateCompletion(fimPrompt, cancellationToken);
item.detail = previewText.split('\n')[0]; // Show first line as preview
const result = await generateCompletion(fimPrompt, cancellationToken);
const preview = (result as any).preview;
if (preview) {
item.detail = preview.split('\n')[0];
}
} catch (error) {
console.error('Error fetching preview:', error);
}