check-setup.js

/**
 * CHAD Setup Checker
 * 
 * Run this to verify your CHAD installation is complete.
 * Usage: node check-setup.js
 */

const fs = require('fs');
const path = require('path');
const { execSync } = require('child_process');

console.log('CHAD Setup Checker\n' + '='.repeat(50) + '\n');

let hasErrors = false;
let hasWarnings = false;

// Check 1: Node.js version
console.log('✓ Checking Node.js version...');
try {
  const nodeVersion = process.version;
  const majorVersion = parseInt(nodeVersion.slice(1).split('.')[0]);
  if (majorVersion >= 18) {
    console.log(`  ✓ Node.js ${nodeVersion} (OK)\n`);
  } else {
    console.log(`  ✗ Node.js ${nodeVersion} (Need v18 or higher)\n`);
    hasErrors = true;
  }
} catch (err) {
  console.log('  ✗ Failed to check Node.js version\n');
  hasErrors = true;
}

// Check 2: CHAD dist folder
console.log('✓ Checking CHAD build...');
const distPath = path.join(__dirname, 'dist');
if (fs.existsSync(distPath)) {
  const requiredFiles = ['main.js', 'preload.js', 'loading.html'];
  const missingFiles = requiredFiles.filter(f => !fs.existsSync(path.join(distPath, f)));
  
  if (missingFiles.length === 0) {
    console.log('  ✓ CHAD is built (dist/ folder contains required files)\n');
  } else {
    console.log('  ✗ Missing files in dist/:', missingFiles.join(', '));
    console.log('  → Run: npm run build\n');
    hasErrors = true;
  }
} else {
  console.log('  ✗ dist/ folder not found');
  console.log('  → Run: npm run build\n');
  hasErrors = true;
}

// Check 3: CHAD UI (Next.js export)
console.log('✓ Checking CHAD UI...');
const uiPath = path.join(__dirname, 'ui');
const uiOutIndex = path.join(uiPath, 'out', 'index.html');
if (fs.existsSync(uiPath)) {
  console.log('  ✓ ui/ directory exists');
  if (fs.existsSync(uiOutIndex)) {
    console.log('  ✓ ui/out/index.html exists (UI exported)\n');
  } else {
    console.log('  ✗ ui/out/index.html not found');
    console.log('  → Run: npm --prefix ui install && npm --prefix ui run build\n');
    hasErrors = true;
  }
} else {
  console.log('  ✗ ui/ directory not found');
  console.log('  → This is a critical error. The UI is missing.\n');
  hasErrors = true;
}

// Check 4: Ollama
console.log('✓ Checking Ollama...');
try {
  const http = require('http');
  const req = http.get('http://localhost:11434/api/tags', (res) => {
    if (res.statusCode === 200) {
      console.log('  ✓ Ollama is running on localhost:11434\n');
    } else {
      console.log('  ⚠ Ollama responded but with status:', res.statusCode);
      console.log('  → Ollama may not be configured correctly.\n');
      hasWarnings = true;
    }
  });
  
  req.on('error', () => {
    console.log('  ✗ Cannot connect to Ollama on localhost:11434');
    console.log('  → Make sure Ollama is installed and running');
    console.log('  → Start with: ollama serve\n');
    hasWarnings = true;
  });
  
  req.setTimeout(2000);
  req.on('timeout', () => {
    req.destroy();
    console.log('  ✗ Ollama connection timeout');
    console.log('  → Make sure Ollama is running\n');
    hasWarnings = true;
  });
} catch (err) {
  console.log('  ✗ Failed to check Ollama\n');
  hasWarnings = true;
}

// Wait a moment for async checks
setTimeout(() => {
  console.log('='.repeat(50));
  
  if (!hasErrors && !hasWarnings) {
    console.log('✓ All checks passed! CHAD is ready to run.');
    console.log('\nRun: npm start');
  } else if (hasErrors) {
    console.log('✗ Setup incomplete. Fix the errors above and run this script again.');
  } else if (hasWarnings) {
    console.log('⚠ Setup mostly complete, but there are warnings.');
    console.log('  You can try running CHAD, but some features may not work.');
  }
  
  console.log('\n' + '='.repeat(50));
}, 2500);