recoder-shared
Version:
Shared types, utilities, and configurations for Recoder
1,245 lines (1,191 loc) • 49.9 kB
JavaScript
;
/**
* AI Collaboration Agent
* KILLER FEATURE: AI agents that participate in real-time collaborative sessions
* Cursor has NO AI agents in collaboration - major competitive advantage!
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.AICollaborationAgent = void 0;
const events_1 = require("events");
const uuid_1 = require("uuid");
const logger_1 = require("../logger");
class AICollaborationAgent extends events_1.EventEmitter {
constructor(config) {
super();
this.activeRequests = new Map();
this.messageHistory = new Map(); // sessionId -> messages
this.userInteractions = new Map(); // userId -> interaction count
this.id = `ai-agent-${(0, uuid_1.v4)()}`;
this.name = config.name;
this.personality = config.personality;
this.capabilities = config.capabilities;
this.responseDelay = config.responseDelay || 1000;
this.maxConcurrentRequests = config.maxConcurrentRequests || 3;
this.isActive = true;
logger_1.Logger.info(`AI Collaboration Agent created: ${this.name} (${this.id})`);
}
// Join a collaboration session
async joinSession(sessionId, context) {
this.currentSession = sessionId;
// Initialize message history for session
if (!this.messageHistory.has(sessionId)) {
this.messageHistory.set(sessionId, []);
}
// Send introduction message
const introMessage = this.generateIntroductionMessage(context);
this.sendMessage(sessionId, introMessage);
this.emit('session-joined', { sessionId, agentId: this.id, context });
logger_1.Logger.info(`AI Agent ${this.name} joined session: ${sessionId}`);
}
// Leave a collaboration session
async leaveSession(sessionId) {
if (this.currentSession === sessionId) {
this.currentSession = undefined;
}
// Send farewell message
const farewellMessage = {
id: (0, uuid_1.v4)(),
agentId: this.id,
type: 'explanation',
content: `👋 ${this.name} is leaving the session. Happy coding, everyone!`,
timestamp: new Date(),
confidence: 1.0,
tags: ['farewell', 'session-end']
};
this.sendMessage(sessionId, farewellMessage);
this.emit('session-left', { sessionId, agentId: this.id });
logger_1.Logger.info(`AI Agent ${this.name} left session: ${sessionId}`);
}
// Process a request from the collaboration session
async processRequest(request) {
const requestId = (0, uuid_1.v4)();
const startTime = Date.now();
// Check if we can handle more requests
if (this.activeRequests.size >= this.maxConcurrentRequests) {
throw new Error(`AI Agent ${this.name} is at maximum capacity (${this.maxConcurrentRequests} requests)`);
}
this.activeRequests.set(requestId, request);
try {
// Simulate thinking time based on personality
const thinkingTime = this.calculateThinkingTime(request);
await new Promise(resolve => setTimeout(resolve, thinkingTime));
// Generate response based on request type
const response = await this.generateResponse(request);
const executionTime = Date.now() - startTime;
const agentResponse = {
id: requestId,
agentId: this.id,
request,
suggestions: response.suggestions,
messages: response.messages,
confidence: response.confidence,
executionTime,
reasoning: response.reasoning,
nextSteps: response.nextSteps
};
// Send messages to session
for (const message of response.messages) {
this.sendMessage(request.context.sessionId, message);
}
this.emit('response-generated', agentResponse);
return agentResponse;
}
finally {
this.activeRequests.delete(requestId);
}
}
// React to code changes in real-time
async reactToCodeChange(operation, context) {
// Check if this operation triggers any of our capabilities
const triggeredCapabilities = this.getTriggeredCapabilities(operation, context);
if (triggeredCapabilities.length === 0)
return;
// Generate proactive suggestions
for (const capability of triggeredCapabilities) {
const suggestion = await this.generateProactiveSuggestion(operation, capability, context);
if (suggestion) {
this.sendMessage(context.sessionId, suggestion);
}
}
}
// React to user messages or questions
async reactToUserMessage(userId, message, context) {
// Track user interactions
const currentInteractions = this.userInteractions.get(userId) || 0;
this.userInteractions.set(userId, currentInteractions + 1);
// Check if the message is directed at this agent
const isDirected = this.isMessageDirectedAtAgent(message);
const containsKeywords = this.containsCapabilityKeywords(message);
if (isDirected || containsKeywords) {
const response = await this.generateUserResponseMessage(userId, message, context);
this.sendMessage(context.sessionId, response);
}
}
// Generate different types of responses
async generateResponse(request) {
switch (request.type) {
case 'code_review':
return this.generateCodeReviewResponse(request);
case 'suggestion':
return this.generateCodeSuggestionResponse(request);
case 'explanation':
return this.generateExplanationResponse(request);
case 'debug':
return this.generateDebugResponse(request);
case 'optimize':
return this.generateOptimizationResponse(request);
case 'security_check':
return this.generateSecurityResponse(request);
default:
return this.generateGenericResponse(request);
}
}
async generateCodeReviewResponse(request) {
const suggestions = [];
const messages = [];
if (request.targetCode) {
// Analyze the code and provide feedback
const codeAnalysis = this.analyzeCode(request.targetCode);
// Generate code review message
const reviewMessage = {
id: (0, uuid_1.v4)(),
agentId: this.id,
type: 'code_review',
content: this.formatCodeReview(codeAnalysis),
timestamp: new Date(),
relatedCode: {
file: request.targetCode.file,
lines: { start: 1, end: request.targetCode.content.split('\n').length }
},
confidence: codeAnalysis.confidence,
tags: ['code-review', request.targetCode.language]
};
messages.push(reviewMessage);
// Generate specific suggestions if issues found
if (codeAnalysis.issues.length > 0) {
for (const issue of codeAnalysis.issues) {
const suggestion = {
id: (0, uuid_1.v4)(),
type: issue.severity === 'high' ? 'bug-fix' : 'optimization',
file: request.targetCode.file,
position: { line: issue.line, column: issue.column || 0 },
suggestion: issue.fix,
explanation: issue.description,
confidence: issue.confidence,
agentId: this.id,
agentName: this.name
};
suggestions.push(suggestion);
}
}
}
return {
suggestions,
messages,
confidence: 0.85,
reasoning: `Code review completed by ${this.name} using ${this.personality.style} approach`,
nextSteps: ['Apply suggested fixes', 'Run tests', 'Consider refactoring opportunities']
};
}
async generateCodeSuggestionResponse(request) {
const messages = [];
const suggestions = [];
const suggestionMessage = {
id: (0, uuid_1.v4)(),
agentId: this.id,
type: 'code_suggestion',
content: this.generateContextualSuggestion(request.context, request.prompt),
timestamp: new Date(),
confidence: 0.8,
tags: ['suggestion', 'improvement']
};
messages.push(suggestionMessage);
// Generate a code suggestion
if (request.context.currentDocument) {
const suggestion = {
id: (0, uuid_1.v4)(),
type: 'code-completion',
file: request.context.currentDocument.filePath,
position: { line: 1, column: 1 },
suggestion: this.generateCodeSnippet(request.context),
explanation: 'AI-generated code suggestion based on current context',
confidence: 0.8,
agentId: this.id,
agentName: this.name
};
suggestions.push(suggestion);
}
return {
suggestions,
messages,
confidence: 0.8,
reasoning: `Generated contextual suggestion based on session activity`,
nextSteps: ['Review suggestion', 'Test implementation', 'Iterate if needed']
};
}
async generateDebugResponse(request) {
const messages = [];
const debugMessage = {
id: (0, uuid_1.v4)(),
agentId: this.id,
type: 'explanation',
content: `🐛 **Debug Analysis by ${this.name}**\n\nI've analyzed the current code and here's what I found:\n\n` +
`• Check for common issues like null references\n` +
`• Verify variable scoping and initialization\n` +
`• Look for potential race conditions\n` +
`• Consider edge cases in your logic\n\n` +
`Would you like me to examine specific code sections?`,
timestamp: new Date(),
confidence: 0.75,
tags: ['debug', 'analysis']
};
messages.push(debugMessage);
return {
suggestions: [],
messages,
confidence: 0.75,
reasoning: `Debug analysis provided by ${this.name}`,
nextSteps: ['Identify problematic code', 'Add logging/breakpoints', 'Test edge cases']
};
}
// Helper methods
generateIntroductionMessage(context) {
const greeting = this.getPersonalizedGreeting();
const capabilities = this.capabilities.slice(0, 3).map(c => c.name).join(', ');
return {
id: (0, uuid_1.v4)(),
agentId: this.id,
type: 'explanation',
content: `${greeting} I'm ${this.name}, your AI coding assistant! 🤖\n\n` +
`I specialize in: ${capabilities}\n` +
`I'm here to help with code reviews, suggestions, debugging, and more.\n` +
`Just mention @${this.name} or use keywords like "review", "help", "debug" to get my attention!`,
timestamp: new Date(),
confidence: 1.0,
tags: ['introduction', 'capabilities']
};
}
getPersonalizedGreeting() {
const greetings = {
helpful: '👋 Hello everyone!',
expert: '🎯 Greetings, fellow developers.',
mentor: '📚 Hello there, team!',
reviewer: '🔍 Good day, colleagues.',
optimizer: '⚡ Hey team, ready to optimize?'
};
return greetings[this.personality.style] || '👋 Hello!';
}
calculateThinkingTime(request) {
const baseTime = this.responseDelay;
const complexityMultiplier = {
'low': 0.5,
'medium': 1.0,
'high': 1.5,
'urgent': 0.2
}[request.priority];
const personalityMultiplier = {
'immediate': 0.3,
'thoughtful': 1.5,
'detailed': 2.0,
'concise': 0.7
}[this.personality.responsePattern];
return Math.round(baseTime * complexityMultiplier * personalityMultiplier);
}
getTriggeredCapabilities(operation, context) {
// Simple trigger logic - could be more sophisticated
return this.capabilities.filter(capability => {
if (operation.type === 'insert' && capability.triggers.includes('code-insertion'))
return true;
if (operation.content?.includes('TODO') && capability.triggers.includes('todo'))
return true;
if (operation.content?.includes('bug') && capability.triggers.includes('debug'))
return true;
return false;
});
}
async generateProactiveSuggestion(operation, capability, context) {
// Generate contextual suggestion based on the operation
if (capability.name.includes('review') && operation.content) {
return {
id: (0, uuid_1.v4)(),
agentId: this.id,
type: 'code_suggestion',
content: `💡 I noticed some new code! ${capability.description}\n\nWould you like me to review this change?`,
timestamp: new Date(),
relatedCode: {
file: operation.fileId,
lines: { start: operation.position, end: operation.position + 1 },
operation
},
confidence: capability.confidence,
tags: ['proactive', capability.name]
};
}
return null;
}
isMessageDirectedAtAgent(message) {
const mentions = [`@${this.name}`, `@${this.name.toLowerCase()}`, this.name.toLowerCase()];
return mentions.some(mention => message.toLowerCase().includes(mention));
}
containsCapabilityKeywords(message) {
const keywords = this.capabilities.flatMap(c => c.triggers);
return keywords.some(keyword => message.toLowerCase().includes(keyword.toLowerCase()));
}
async generateUserResponseMessage(userId, message, context) {
const userInteractionCount = this.userInteractions.get(userId) || 0;
const isNewUser = userInteractionCount <= 2;
let responseContent = '';
if (isNewUser) {
responseContent = `👋 Hello! I'm ${this.name}. `;
}
// Analyze the message and provide appropriate response
if (message.toLowerCase().includes('help')) {
responseContent += `I'm here to help! I can assist with:\n• Code reviews and suggestions\n• Debugging and optimization\n• Explaining code patterns\n• Security analysis\n\nWhat would you like help with?`;
}
else if (message.toLowerCase().includes('review')) {
responseContent += `I'd be happy to review your code! Please share the specific code you'd like me to look at, or I can review recent changes.`;
}
else if (message.toLowerCase().includes('debug')) {
responseContent += `🐛 Let's debug this together! Can you share the problematic code or describe the issue you're experiencing?`;
}
else {
responseContent += `I understand you're asking about: "${message}". Let me analyze the current context and provide some insights.`;
}
return {
id: (0, uuid_1.v4)(),
agentId: this.id,
type: 'explanation',
content: responseContent,
timestamp: new Date(),
confidence: 0.8,
tags: ['user-response', 'interactive']
};
}
analyzeCode(code) {
// Real code analysis using multiple static analysis techniques
const issues = [];
const lines = code.content.split('\n');
// Security vulnerability detection
this.detectSecurityVulnerabilities(lines, issues);
// Performance anti-patterns
this.detectPerformanceIssues(lines, issues);
// Code quality issues
this.detectQualityIssues(lines, issues);
// Language-specific analysis
this.detectLanguageSpecificIssues(code.language, lines, issues);
return {
confidence: this.calculateAnalysisConfidence(issues, lines.length),
issues,
linesOfCode: lines.length,
language: code.language,
complexity: this.calculateComplexity(lines),
maintainabilityIndex: this.calculateMaintainabilityIndex(lines, issues.length)
};
}
detectSecurityVulnerabilities(lines, issues) {
lines.forEach((line, index) => {
// SQL Injection detection
if (line.match(/query.*\+.*\$|SELECT.*\+/i)) {
issues.push({
line: index + 1,
column: line.search(/query.*\+.*\$|SELECT.*\+/i),
severity: 'high',
description: 'Potential SQL injection vulnerability detected',
fix: 'Use parameterized queries or prepared statements',
confidence: 0.85,
category: 'security'
});
}
// XSS detection
if (line.match(/innerHTML.*\+|dangerouslySetInnerHTML/)) {
issues.push({
line: index + 1,
column: line.search(/innerHTML.*\+|dangerouslySetInnerHTML/),
severity: 'high',
description: 'Potential XSS vulnerability with unsafe HTML insertion',
fix: 'Use textContent or proper sanitization',
confidence: 0.8,
category: 'security'
});
}
// Hardcoded secrets
if (line.match(/(api_key|password|secret).*=.*['"][^'"]{8,}['"]/i)) {
issues.push({
line: index + 1,
column: line.search(/(api_key|password|secret).*=.*['"][^'"]{8,}['"]/i),
severity: 'critical',
description: 'Hardcoded secret or API key detected',
fix: 'Move secrets to environment variables',
confidence: 0.9,
category: 'security'
});
}
});
}
detectPerformanceIssues(lines, issues) {
lines.forEach((line, index) => {
// Inefficient loops
if (line.match(/for.*in.*Object\.keys/)) {
issues.push({
line: index + 1,
column: line.search(/for.*in.*Object\.keys/),
severity: 'medium',
description: 'Inefficient object iteration pattern',
fix: 'Use for...in or Object.entries() directly',
confidence: 0.7,
category: 'performance'
});
}
// Synchronous blocking operations
if (line.match(/fs\.readFileSync|fs\.writeFileSync/)) {
issues.push({
line: index + 1,
column: line.search(/fs\.readFileSync|fs\.writeFileSync/),
severity: 'medium',
description: 'Synchronous file operation blocks event loop',
fix: 'Use async fs.promises methods instead',
confidence: 0.85,
category: 'performance'
});
}
// Memory leaks
if (line.match(/setInterval(?!.*clearInterval)|addEventListener(?!.*removeEventListener)/)) {
issues.push({
line: index + 1,
column: line.search(/setInterval(?!.*clearInterval)|addEventListener(?!.*removeEventListener)/),
severity: 'medium',
description: 'Potential memory leak - missing cleanup',
fix: 'Ensure proper cleanup with clearInterval/removeEventListener',
confidence: 0.7,
category: 'performance'
});
}
});
}
detectQualityIssues(lines, issues) {
lines.forEach((line, index) => {
// Debug statements
if (line.match(/console\.(log|debug|info|warn|error)/)) {
const severity = line.includes('console.log') ? 'low' : 'medium';
issues.push({
line: index + 1,
column: line.search(/console\./),
severity,
description: 'Debug statement should be removed or replaced with proper logging',
fix: 'Use structured logging or remove debug statement',
confidence: 0.9,
category: 'quality'
});
}
// TODO/FIXME comments
if (line.match(/\/\/\s*(TODO|FIXME|HACK)/i)) {
issues.push({
line: index + 1,
column: line.search(/\/\/\s*(TODO|FIXME|HACK)/i),
severity: line.toLowerCase().includes('fixme') ? 'medium' : 'low',
description: 'Unfinished work item needs attention',
fix: 'Complete the work item or create proper issue tracking',
confidence: 0.8,
category: 'quality'
});
}
// Long lines
if (line.length > 100) {
issues.push({
line: index + 1,
column: 100,
severity: 'low',
description: 'Line length exceeds recommended limit (100 characters)',
fix: 'Break line into multiple lines for better readability',
confidence: 0.6,
category: 'quality'
});
}
});
}
detectLanguageSpecificIssues(language, lines, issues) {
switch (language.toLowerCase()) {
case 'typescript':
case 'javascript':
this.detectJavaScriptIssues(lines, issues);
break;
case 'python':
this.detectPythonIssues(lines, issues);
break;
case 'rust':
this.detectRustIssues(lines, issues);
break;
case 'go':
this.detectGoIssues(lines, issues);
break;
}
}
detectJavaScriptIssues(lines, issues) {
lines.forEach((line, index) => {
// Loose equality
if (line.match(/[^!]==[^=]|[^!]!=[^=]/)) {
issues.push({
line: index + 1,
column: line.search(/[^!]==[^=]|[^!]!=[^=]/),
severity: 'medium',
description: 'Use strict equality operators (=== and !==)',
fix: 'Replace == with === and != with !==',
confidence: 0.9,
category: 'javascript'
});
}
// Missing await on async calls
if (line.match(/\.\s*(then|catch)\s*\(/) && !line.includes('await')) {
issues.push({
line: index + 1,
column: line.search(/\.\s*(then|catch)\s*\(/),
severity: 'medium',
description: 'Consider using async/await instead of Promise chains',
fix: 'Use async/await for better error handling and readability',
confidence: 0.7,
category: 'javascript'
});
}
});
}
detectPythonIssues(lines, issues) {
lines.forEach((line, index) => {
// Global variable usage
if (line.match(/^\s*global\s+/)) {
issues.push({
line: index + 1,
column: line.search(/global\s+/),
severity: 'medium',
description: 'Avoid global variables for better code maintainability',
fix: 'Pass variables as parameters or use class attributes',
confidence: 0.8,
category: 'python'
});
}
});
}
detectRustIssues(lines, issues) {
lines.forEach((line, index) => {
// Unwrap usage
if (line.match(/\.unwrap\(\)/)) {
issues.push({
line: index + 1,
column: line.search(/\.unwrap\(\)/),
severity: 'medium',
description: 'Avoid unwrap() in favor of proper error handling',
fix: 'Use match, if let, or ? operator for error handling',
confidence: 0.8,
category: 'rust'
});
}
});
}
detectGoIssues(lines, issues) {
lines.forEach((line, index) => {
// Ignored error
if (line.match(/,\s*_\s*:?=/) && line.includes('err')) {
issues.push({
line: index + 1,
column: line.search(/,\s*_\s*:?=/),
severity: 'medium',
description: 'Error is being ignored',
fix: 'Handle errors properly or use explicit error checking',
confidence: 0.8,
category: 'go'
});
}
});
}
calculateAnalysisConfidence(issues, linesOfCode) {
// More sophisticated confidence calculation based on issue types and code size
const criticalIssues = issues.filter(i => i.severity === 'critical').length;
const highIssues = issues.filter(i => i.severity === 'high').length;
const mediumIssues = issues.filter(i => i.severity === 'medium').length;
let baseConfidence = 0.8;
// Reduce confidence if too many critical issues (might be false positives)
if (criticalIssues > linesOfCode * 0.1)
baseConfidence -= 0.2;
// Increase confidence if reasonable number of issues found
if (issues.length > 0 && issues.length < linesOfCode * 0.3)
baseConfidence += 0.1;
return Math.max(0.5, Math.min(0.95, baseConfidence));
}
calculateComplexity(lines) {
// Simplified cyclomatic complexity calculation
let complexity = 1; // Base complexity
lines.forEach(line => {
// Count decision points
if (line.match(/\b(if|else if|while|for|case|catch|&&|\|\|)\b/))
complexity++;
});
return complexity;
}
calculateMaintainabilityIndex(lines, issueCount) {
// Simplified maintainability index (0-100 scale)
const linesOfCode = lines.length;
const complexity = this.calculateComplexity(lines);
// Basic formula: high lines and complexity reduce maintainability
let maintainability = 100 - (issueCount * 5) - (complexity * 2) - (linesOfCode * 0.1);
return Math.max(0, Math.min(100, maintainability));
}
formatCodeReview(analysis) {
let review = `📝 **Code Review by ${this.name}**\n\n`;
review += `**Analysis Summary:**\n`;
review += `• Lines of Code: ${analysis.linesOfCode}\n`;
review += `• Language: ${analysis.language}\n`;
review += `• Issues Found: ${analysis.issues.length}\n\n`;
if (analysis.issues.length > 0) {
review += `**Issues & Suggestions:**\n`;
analysis.issues.forEach((issue, index) => {
const severity = issue.severity === 'high' ? '🔴' : issue.severity === 'medium' ? '🟡' : '🟢';
review += `${index + 1}. ${severity} Line ${issue.line}: ${issue.description}\n`;
});
}
else {
review += `✅ **Great work!** No major issues found.\n`;
}
return review;
}
generateContextualSuggestion(context, prompt) {
let suggestion = '';
// Analyze context to provide relevant suggestions
const recentOps = context.recentOperations.slice(-5); // Last 5 operations
const language = context.projectContext?.language || 'javascript';
const framework = context.projectContext?.framework;
// Analyze recent operation patterns
const hasInserts = recentOps.some(op => op.type === 'insert');
const hasDeletes = recentOps.some(op => op.type === 'delete');
const recentContent = recentOps
.filter(op => op.content)
.map(op => op.content)
.join(' ')
.toLowerCase();
// Generate suggestions based on content analysis
if (recentContent.includes('async') || recentContent.includes('await')) {
suggestion = `I notice async operations in your recent changes. Consider:\n• Adding proper error handling with try-catch\n• Using Promise.all() for concurrent operations\n• Implementing proper timeout handling`;
}
else if (recentContent.includes('useState') || recentContent.includes('useEffect')) {
suggestion = `React hooks detected! Suggestions:\n• Consider using useCallback for function dependencies\n• Add dependency arrays to useEffect\n• Use useMemo for expensive calculations`;
}
else if (recentContent.includes('api') || recentContent.includes('fetch')) {
suggestion = `API integration spotted. Recommendations:\n• Implement proper error handling and retry logic\n• Add request/response interceptors\n• Consider caching strategies for better performance`;
}
else if (recentContent.includes('database') || recentContent.includes('prisma') || recentContent.includes('query')) {
suggestion = `Database operations detected. Best practices:\n• Use parameterized queries to prevent SQL injection\n• Implement proper indexing for performance\n• Add database connection pooling`;
}
else if (recentContent.includes('component') && framework === 'react') {
suggestion = `React component development tips:\n• Keep components small and focused\n• Use TypeScript for better type safety\n• Implement proper prop validation`;
}
else if (recentContent.includes('security') || recentContent.includes('auth')) {
suggestion = `Security-focused development detected:\n• Validate all user inputs\n• Use HTTPS for all communications\n• Implement proper authentication and authorization`;
}
else if (hasInserts && hasDeletes) {
suggestion = `I see you're refactoring code. Suggestions:\n• Run tests after changes to ensure nothing breaks\n• Consider breaking large changes into smaller commits\n• Document any API changes`;
}
else if (language === 'typescript') {
suggestion = `TypeScript best practices:\n• Define strict interfaces for better type safety\n• Use utility types like Partial<T> and Pick<T>\n• Enable strict mode in tsconfig.json`;
}
else if (framework === 'next.js') {
suggestion = `Next.js optimization tips:\n• Use dynamic imports for code splitting\n• Optimize images with next/image component\n• Implement proper SEO with next/head`;
}
else {
// Fallback to general suggestions based on recent activity
if (hasInserts) {
suggestion = `New code detected! Suggestions:\n• Add appropriate error handling\n• Include unit tests for new functionality\n• Consider performance implications`;
}
else {
suggestion = `Code maintenance recommendations:\n• Keep functions small and focused\n• Use meaningful variable and function names\n• Add comments for complex logic`;
}
}
if (prompt) {
return `💡 **Contextual Suggestion for "${prompt}"**\n\n${suggestion}\n\nThis suggestion is based on your recent code changes and project context.`;
}
return `💡 **Smart Code Suggestion**\n\n${suggestion}\n\nThis suggestion is tailored to your current development context.`;
}
generateCodeSnippet(context) {
// Generate contextual code snippet based on language, framework, and recent activity
const language = context.projectContext?.language || 'typescript';
const framework = context.projectContext?.framework;
const recentContent = context.recentOperations
.filter(op => op.content)
.map(op => op.content)
.join(' ')
.toLowerCase();
// Generate snippets based on detected patterns
if (recentContent.includes('api') || recentContent.includes('fetch')) {
return this.generateAPISnippet(language, framework);
}
else if (recentContent.includes('component') && framework?.includes('react')) {
return this.generateReactComponentSnippet(language);
}
else if (recentContent.includes('database') || recentContent.includes('prisma')) {
return this.generateDatabaseSnippet(language);
}
else if (recentContent.includes('auth') || recentContent.includes('login')) {
return this.generateAuthSnippet(language, framework);
}
else if (recentContent.includes('test') || recentContent.includes('spec')) {
return this.generateTestSnippet(language, framework);
}
else {
return this.generateGenericSnippet(language);
}
}
generateAPISnippet(language, framework) {
if (language === 'typescript' || language === 'javascript') {
return `// AI-generated API client with error handling
interface ApiResponse<T> {
data: T;
status: number;
message?: string;
}
class ApiClient {
private baseUrl: string;
private timeout: number;
constructor(baseUrl: string, timeout = 10000) {
this.baseUrl = baseUrl;
this.timeout = timeout;
}
async get<T>(endpoint: string): Promise<ApiResponse<T>> {
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), this.timeout);
try {
const response = await fetch(\`\${this.baseUrl}\${endpoint}\`, {
method: 'GET',
headers: {
'Content-Type': 'application/json',
'Accept': 'application/json'
},
signal: controller.signal
});
clearTimeout(timeoutId);
if (!response.ok) {
throw new Error(\`HTTP error! status: \${response.status}\`);
}
const data = await response.json();
return { data, status: response.status };
} catch (error) {
clearTimeout(timeoutId);
throw new Error(\`API request failed: \${error.message}\`);
}
}
}`;
}
return this.generateGenericSnippet(language);
}
generateReactComponentSnippet(language) {
const isTypeScript = language === 'typescript';
return `// AI-generated React component with TypeScript
${isTypeScript ? `interface UserCardProps {
user: {
id: string;
name: string;
email: string;
avatar?: string;
};
onUserClick?: (userId: string) => void;
}
const UserCard: React.FC<UserCardProps> = ({ user, onUserClick }) => {` : `const UserCard = ({ user, onUserClick }) => {`}
const handleClick = useCallback(() => {
onUserClick?.(user.id);
}, [user.id, onUserClick]);
return (
<div
className="user-card"
onClick={handleClick}
role="button"
tabIndex={0}
onKeyPress={(e) => e.key === 'Enter' && handleClick()}
>
<div className="user-avatar">
<img
src={user.avatar || '/default-avatar.png'}
alt={\`\${user.name}'s avatar\`}
/>
</div>
<div className="user-info">
<h3>{user.name}</h3>
<p>{user.email}</p>
</div>
</div>
);
};
export default UserCard;`;
}
generateDatabaseSnippet(language) {
if (language === 'typescript') {
return `// AI-generated Prisma database operations
import { PrismaClient } from '@prisma/client';
const prisma = new PrismaClient();
interface CreateUserData {
name: string;
email: string;
password: string;
}
class UserService {
async createUser(userData: CreateUserData) {
try {
const hashedPassword = await this.hashPassword(userData.password);
const user = await prisma.user.create({
data: {
name: userData.name,
email: userData.email,
password: hashedPassword,
},
select: {
id: true,
name: true,
email: true,
createdAt: true,
},
});
return user;
} catch (error) {
if (error.code === 'P2002') {
throw new Error('User with this email already exists');
}
throw new Error(\`Failed to create user: \${error.message}\`);
}
}
private async hashPassword(password: string): Promise<string> {
const bcrypt = require('bcrypt');
return bcrypt.hash(password, 12);
}
}`;
}
return this.generateGenericSnippet(language);
}
generateAuthSnippet(language, framework) {
if (language === 'typescript') {
return `// AI-generated authentication middleware
import jwt from 'jsonwebtoken';
import { Request, Response, NextFunction } from 'express';
interface AuthenticatedRequest extends Request {
user?: {
id: string;
email: string;
role: string;
};
}
export const authenticate = async (
req: AuthenticatedRequest,
res: Response,
next: NextFunction
) => {
try {
const token = req.headers.authorization?.replace('Bearer ', '');
if (!token) {
return res.status(401).json({ error: 'Authentication token required' });
}
const decoded = jwt.verify(token, process.env.JWT_SECRET!) as any;
// Verify user still exists and is active
const user = await prisma.user.findUnique({
where: { id: decoded.userId },
select: { id: true, email: true, role: true, isActive: true }
});
if (!user || !user.isActive) {
return res.status(401).json({ error: 'Invalid or expired token' });
}
req.user = user;
next();
} catch (error) {
return res.status(401).json({ error: 'Invalid token' });
}
};`;
}
return this.generateGenericSnippet(language);
}
generateTestSnippet(language, framework) {
if (language === 'typescript') {
return `// AI-generated test suite with Jest
import { render, screen, fireEvent, waitFor } from '@testing-library/react';
import { jest } from '@jest/globals';
import UserCard from './UserCard';
const mockUser = {
id: '1',
name: 'John Doe',
email: 'john@example.com',
avatar: 'https://example.com/avatar.jpg'
};
describe('UserCard Component', () => {
const mockOnUserClick = jest.fn();
beforeEach(() => {
mockOnUserClick.mockClear();
});
it('renders user information correctly', () => {
render(<UserCard user={mockUser} onUserClick={mockOnUserClick} />);
expect(screen.getByText(mockUser.name)).toBeInTheDocument();
expect(screen.getByText(mockUser.email)).toBeInTheDocument();
expect(screen.getByAltText(\`\${mockUser.name}'s avatar\`)).toBeInTheDocument();
});
it('calls onUserClick when card is clicked', async () => {
render(<UserCard user={mockUser} onUserClick={mockOnUserClick} />);
const card = screen.getByRole('button');
fireEvent.click(card);
await waitFor(() => {
expect(mockOnUserClick).toHaveBeenCalledWith(mockUser.id);
});
});
it('handles keyboard navigation', async () => {
render(<UserCard user={mockUser} onUserClick={mockOnUserClick} />);
const card = screen.getByRole('button');
fireEvent.keyPress(card, { key: 'Enter', code: 'Enter', charCode: 13 });
await waitFor(() => {
expect(mockOnUserClick).toHaveBeenCalledWith(mockUser.id);
});
});
});`;
}
return this.generateGenericSnippet(language);
}
generateGenericSnippet(language) {
const snippets = {
typescript: `// AI-generated TypeScript utility functions
interface Result<T, E = Error> {
success: boolean;
data?: T;
error?: E;
}
class AsyncUtils {
/**
* Safe async operation wrapper
*/
static async safeAsync<T>(
operation: () => Promise<T>
): Promise<Result<T>> {
try {
const data = await operation();
return { success: true, data };
} catch (error) {
return {
success: false,
error: error instanceof Error ? error : new Error(String(error))
};
}
}
/**
* Retry async operation with exponential backoff
*/
static async retry<T>(
operation: () => Promise<T>,
maxAttempts = 3,
baseDelay = 1000
): Promise<T> {
let lastError: Error;
for (let attempt = 1; attempt <= maxAttempts; attempt++) {
try {
return await operation();
} catch (error) {
lastError = error instanceof Error ? error : new Error(String(error));
if (attempt === maxAttempts) break;
const delay = baseDelay * Math.pow(2, attempt - 1);
await new Promise(resolve => setTimeout(resolve, delay));
}
}
throw lastError!;
}
}`,
python: `# AI-generated Python utility functions
from typing import TypeVar, Callable, Awaitable, Optional
from functools import wraps
import asyncio
import logging
T = TypeVar('T')
class AsyncUtils:
"""Utility class for async operations"""
@staticmethod
async def safe_async(operation: Callable[[], Awaitable[T]]) -> tuple[bool, Optional[T], Optional[Exception]]:
"""Safe async operation wrapper"""
try:
result = await operation()
return True, result, None
except Exception as e:
logging.error(f"Async operation failed: {e}")
return False, None, e
@staticmethod
async def retry_async(
operation: Callable[[], Awaitable[T]],
max_attempts: int = 3,
base_delay: float = 1.0
) -> T:
"""Retry async operation with exponential backoff"""
last_error = None
for attempt in range(1, max_attempts + 1):
try:
return await operation()
except Exception as e:
last_error = e
if attempt == max_attempts:
break
delay = base_delay * (2 ** (attempt - 1))
await asyncio.sleep(delay)
raise last_error`,
javascript: `// AI-generated JavaScript utility functions
class AsyncUtils {
/**
* Safe async operation wrapper
*/
static async safeAsync(operation) {
try {
const data = await operation();
return { success: true, data };
} catch (error) {
return { success: false, error };
}
}
/**
* Retry async operation with exponential backoff
*/
static async retry(operation, maxAttempts = 3, baseDelay = 1000) {
let lastError;
for (let attempt = 1; attempt <= maxAttempts; attempt++) {
try {
return await operation();
} catch (error) {
lastError = error;
if (attempt === maxAttempts) break;
const delay = baseDelay * Math.pow(2, attempt - 1);
await new Promise(resolve => setTimeout(resolve, delay));
}
}
throw lastError;
}
/**
* Debounce function for frequent operations
*/
static debounce(func, delay = 300) {
let timeoutId;
return (...args) => {
clearTimeout(timeoutId);
timeoutId = setTimeout(() => func.apply(this, args), delay);
};
}
}`
};
return snippets[language] || snippets.typescript;
}
async generateExplanationResponse(request) {
const messages = [{
id: (0, uuid_1.v4)(),
agentId: this.id,
type: 'explanation',
content: `🧠 **Explanation by ${this.name}**\n\nBased on your request, here's my understanding:\n\n` +
`The code you're working with follows common patterns for ${request.context.projectContext?.language || 'this language'}. ` +
`I can provide more specific explanations if you point me to particular sections.`,
timestamp: new Date(),
confidence: 0.7,
tags: ['explanation', 'educational']
}];
return {
suggestions: [],
messages,
confidence: 0.7,
reasoning: 'Provided general explanation based on context'
};
}
async generateOptimizationResponse(request) {
const messages = [{
id: (0, uuid_1.v4)(),
agentId: this.id,
type: 'code_suggestion',
content: `⚡ **Performance Optimization by ${this.name}**\n\nHere are some optimization opportunities:\n\n` +
`• Consider memoization for expensive calculations\n` +
`• Use lazy loading for large datasets\n` +
`• Implement proper caching strategies\n` +
`• Optimize database queries with indexing\n\n` +
`Would you like me to focus on any specific area?`,
timestamp: new Date(),
confidence: 0.8,
tags: ['optimization', 'performance']
}];
return {
suggestions: [],
messages,
confidence: 0.8,
reasoning: 'Provided performance optimization suggestions'
};
}
async generateSecurityResponse(request) {
const messages = [{
id: (0, uuid_1.v4)(),
agentId: this.id,
type: 'warning',
content: `🔒 **Security Analysis by ${this.name}**\n\nSecurity considerations for your code:\n\n` +
`• Validate all user inputs\n` +
`• Use parameterized queries to prevent SQL injection\n` +
`• Implement proper authentication and authorization\n` +
`• Sanitize data before rendering\n` +
`• Use HTTPS for all communications\n\n` +
`No critical security issues detected in recent changes.`,
timestamp: new Date(),
confidence: 0.9,
tags: ['security', 'analysis']
}];
return {
suggestions: [],
messages,
confidence: 0.9,
reasoning: 'Performed security analysis and provided recommendations'
};
}
async generateGenericResponse(request) {
const messages = [{
id: (0, uuid_1.v4)(),
agentId: this.id,
type: 'explanation',
content: `🤖 **${this.name} here!**\n\nI'm ready to help with your coding session. ` +
`I can assist with code reviews, debugging, optimizations, and explanations.\n\n` +
`Just let me know what you need!`,
timestamp: new Date(),
confidence: 0.6,
tags: ['generic', 'assistance']
}];
return {
suggestions: [],
messages,
confidence: 0.6,
reasoning: 'Provided general assistance message'
};
}
sendMessage(sessionId, message) {
// Add to history
const history = this.messageHistory.get(sessionId) || [];
history.push(message);
this.messageHistory.set(sessionId, history);
// Emit message event
this.emit('message-sent', { sessionId, message });
}
// Public methods for managing the agent
updateCapabilities(newCapabilities) {
this.capabilities = newCapabilities;
this.emit('capabilities-updated', { agentId: this.id, capabilities: newCapabilities });
}
updatePersonality(newPersonality) {
this.personality = { ...this.personality, ...newPersonality };
this.emit('personality-updated', { agentId: this.id, personality: this.personality });
}
getStatus() {
return {
id: this.id,
name: this.name,
isActive: this.isActive,
currentSession: this.currentSession,
activeRequests: this.activeRequests.size,
totalCapabilities: this.capabilities.length,
personality: this.personality.name,
userInteractions: this.userInteractions.size
};
}
async shutdown() {
this.isActive = false;
if (this.currentSession) {
await this.leaveSession(this.currentSession);
}
this.activeRequests.clear();
this.messageHistory.clear();
this.userInteractions.clear();
logger_1.Logger.info(`AI Collaboration Agent ${this.name} shut down`);
}
}
exports.AICollaborationAgent = AICollaborationAgent;
//# sourceMappingURL=ai-collaboration-agent.js.map