feat(code-actions): add user input and customizable templates

Add ability to provide custom input when using code actions
Make code action templates customizable and resettable
Refactor code action handling for better maintainability
Add state management for utility prompts

src/core/CodeActionProvider.ts

@@ -1,7 +1,7 @@
 import * as vscode from 'vscode';
 import * as path from 'path';
 
-const ACTION_NAMES = {
+export const ACTION_NAMES = {
     EXPLAIN: 'Roo Cline: Explain Code',
     FIX: 'Roo Cline: Fix Code',
     IMPROVE: 'Roo Cline: Improve Code'

src/core/prompts/code-actions.ts

@@ -2,12 +2,12 @@ type PromptParams = Record<string, string | any[]>;
 
 const generateDiagnosticText = (diagnostics?: any[]) => {
     if (!diagnostics?.length) return '';
-    return `\nCurrent problems detected:\n${diagnostics.map(d => 
+    return `\nCurrent problems detected:\n${diagnostics.map(d =>
         `- [${d.source || 'Error'}] ${d.message}${d.code ? ` (${d.code})` : ''}`
     ).join('\n')}`;
 };
 
-const createPrompt = (template: string, params: PromptParams): string => {
+export const createPrompt = (template: string, params: PromptParams): string => {
     let result = template;
     for (const [key, value] of Object.entries(params)) {
         if (key === 'diagnostics') {
@@ -16,11 +16,16 @@ const createPrompt = (template: string, params: PromptParams): string => {
             result = result.replaceAll(`\${${key}}`, value as string);
         }
     }
+
+    // Replace any remaining user_input placeholders with empty string
+    result = result.replaceAll('${userInput}', '');
+
     return result;
 };
 
-const EXPLAIN_TEMPLATE = `
+export const EXPLAIN_TEMPLATE = `
 Explain the following code from file path @/\${filePath}:
+\${userInput}
 
 \`\`\`
 \${selectedText}
@@ -32,9 +37,10 @@ Please provide a clear and concise explanation of what this code does, including
 3. Important patterns or techniques used
 `;
 
-const FIX_TEMPLATE = `
+export const FIX_TEMPLATE = `
 Fix any issues in the following code from file path @/\${filePath}
 \${diagnosticText}
+\${userInput}
 
 \`\`\`
 \${selectedText}
@@ -47,8 +53,9 @@ Please:
 4. Explain what was fixed and why
 `;
 
-const IMPROVE_TEMPLATE = `
+export const IMPROVE_TEMPLATE = `
 Improve the following code from file path @/\${filePath}:
+\${userInput}
 
 \`\`\`
 \${selectedText}
@@ -63,11 +70,18 @@ Please suggest improvements for:
 Provide the improved code along with explanations for each enhancement.
 `;
 
-export const explainCodePrompt = (params: PromptParams) => 
+export const explainCodePrompt = (params: PromptParams) =>
     createPrompt(EXPLAIN_TEMPLATE, params);
 
-export const fixCodePrompt = (params: PromptParams) => 
+export const fixCodePrompt = (params: PromptParams) =>
     createPrompt(FIX_TEMPLATE, params);
 
-export const improveCodePrompt = (params: PromptParams) => 
-    createPrompt(IMPROVE_TEMPLATE, params);
+export const improveCodePrompt = (params: PromptParams) =>
+    createPrompt(IMPROVE_TEMPLATE, params);
+
+// Get template based on prompt type
+export const defaultTemplates = {
+    'EXPLAIN': EXPLAIN_TEMPLATE,
+    'FIX': FIX_TEMPLATE,
+    'IMPROVE': IMPROVE_TEMPLATE
+}

src/core/webview/ClineProvider.ts

@@ -40,6 +40,12 @@ import { enhancePrompt } from "../../utils/enhance-prompt"
 import { getCommitInfo, searchCommits, getWorkingState } from "../../utils/git"
 import { ConfigManager } from "../config/ConfigManager"
 import { CustomModesManager } from "../config/CustomModesManager"
+import {
+	defaultTemplates,
+	createPrompt
+} from "../prompts/code-actions"
+
+import { ACTION_NAMES } from "../CodeActionProvider"
 
 /*
 https://github.com/microsoft/vscode-webview-ui-toolkit-samples/blob/main/default/weather-webview/src/providers/WeatherViewProvider.ts
@@ -182,7 +188,7 @@ export class ClineProvider implements vscode.WebviewViewProvider {
 	}
 
 	public static async handleCodeAction(
-		promptGenerator: (params: Record<string, string | any[]>) => string,
+		promptType: keyof typeof ACTION_NAMES,
 		params: Record<string, string | any[]>
 	): Promise<void> {
 		const visibleProvider = ClineProvider.getVisibleInstance()
@@ -190,8 +196,10 @@ export class ClineProvider implements vscode.WebviewViewProvider {
 			return
 		}
 
-		const prompt = promptGenerator(params)
+		const { utilPrompt } = await visibleProvider.getState()
 
+		const template = utilPrompt?.[promptType] ?? defaultTemplates[promptType]
+		const prompt = createPrompt(template, params)
 		await visibleProvider.initClineWithTask(prompt)
 	}
 

src/extension.ts

@@ -5,7 +5,7 @@ import * as vscode from "vscode"
 import { ClineProvider } from "./core/webview/ClineProvider"
 import { createClineAPI } from "./exports"
 import "./utils/path" // necessary to have access to String.prototype.toPosix
-import { CodeActionProvider } from "./core/CodeActionProvider"
+import { ACTION_NAMES, CodeActionProvider } from "./core/CodeActionProvider"
 import { explainCodePrompt, fixCodePrompt, improveCodePrompt } from "./core/prompts/code-actions"
 import { DIFF_VIEW_URI_SCHEME } from "./integrations/editor/DiffViewProvider"
 
@@ -171,27 +171,56 @@ export function activate(context: vscode.ExtensionContext) {
 		)
 	);
 
-	// Register code action commands
-	context.subscriptions.push(
-		vscode.commands.registerCommand("roo-cline.explainCode", async (filePath: string, selectedText: string) => {
-			await ClineProvider.handleCodeAction(explainCodePrompt, { filePath, selectedText })
-		})
-	);
+	// Helper function to handle code actions
+	const registerCodeAction = (
+		context: vscode.ExtensionContext,
+		command: string,
+		promptType: keyof typeof ACTION_NAMES,
+		inputPrompt: string,
+		inputPlaceholder: string
+	) => {
+		context.subscriptions.push(
+			vscode.commands.registerCommand(command, async (filePath: string, selectedText: string, diagnostics?: any[]) => {
+				const userInput = await vscode.window.showInputBox({
+					prompt: inputPrompt,
+					placeHolder: inputPlaceholder
+				});
 
-	context.subscriptions.push(
-		vscode.commands.registerCommand("roo-cline.fixCode", async (filePath: string, selectedText: string, diagnostics?: any[]) => {
-			await ClineProvider.handleCodeAction(fixCodePrompt, {
-				filePath,
-				selectedText,
-				...(diagnostics ? { diagnostics } : {})
+				const params = {
+					filePath,
+					selectedText,
+					...(diagnostics ? { diagnostics } : {}),
+					...(userInput ? { userInput } : {})
+				};
+
+				await ClineProvider.handleCodeAction(promptType, params);
 			})
-		})
+		);
+	};
+
+	// Register code action commands
+	registerCodeAction(
+		context,
+		"roo-cline.explainCode",
+		'EXPLAIN',
+		"Any specific questions about this code?",
+		"E.g. How does the error handling work?"
 	);
 
-	context.subscriptions.push(
-		vscode.commands.registerCommand("roo-cline.improveCode", async (filePath: string, selectedText: string) => {
-			await ClineProvider.handleCodeAction(improveCodePrompt, { filePath, selectedText })
-		})
+	registerCodeAction(
+		context,
+		"roo-cline.fixCode",
+		'FIX',
+		"Any specific concerns about fixing this code?",
+		"E.g. Maintain backward compatibility"
+	);
+
+	registerCodeAction(
+		context,
+		"roo-cline.improveCode",
+		'IMPROVE',
+		"Any specific aspects you want to improve?",
+		"E.g. Focus on performance optimization"
 	);
 
 	return createClineAPI(outputChannel, sidebarProvider)