#!/usr/bin/env node

/**
 * Check if AWS CLI is available on the system
 * This script is run during postinstall to ensure AWS CLI is available
 */

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

console.log('🔍 Checking AWS CLI availability...');

// Check if AWS CLI is available
function checkAwsCli() {
  return new Promise((resolve) => {
    const process = spawn('aws', ['--version'], { stdio: 'pipe' });
    
    process.on('close', (code) => {
      resolve(code === 0);
    });
    
    process.on('error', () => {
      resolve(false);
    });
  });
}

async function main() {
  const isAvailable = await checkAwsCli();
  
  if (isAvailable) {
    console.log('✅ AWS CLI is available');
    
    // Get version
    const versionProcess = spawn('aws', ['--version'], { stdio: 'pipe' });
    versionProcess.stdout.on('data', (data) => {
      console.log(`📋 Version: ${data.toString().trim()}`);
    });
    
    console.log('🎉 You can now use the desktop sync tool with AWS S3!');
  } else {
    console.log('❌ AWS CLI is not available');
    console.log('');
    console.log('📋 To install AWS CLI v2:');
    console.log('');
    console.log('   Option 1: Run the installer script:');
    console.log('     npm run install-aws-cli');
    console.log('');
    console.log('   Option 2: Install manually:');
    console.log('     https://docs.aws.amazon.com/cli/latest/userguide/getting-started-install.html');
    console.log('');
    console.log('   Option 3: Use Homebrew (macOS):');
    console.log('     brew install awscli');
    console.log('');
    console.log('⚠️  The desktop sync tool requires AWS CLI to function properly.');
    console.log('   Please install AWS CLI before using the sync functionality.');
  }
}

main().catch(console.error);