#!/usr/bin/env node

/**
 * Set Version Script
 * 
 * Sets the version in package.json and regenerates docker-compose files
 * with the specified version tag.
 */

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

// Parse command line arguments
const args = process.argv.slice(2);
const version = args[0];

if (!version) {
  console.error('❌ Error: Version argument required');
  console.error('Usage: node scripts/set-version.js <version>');
  console.error('Example: node scripts/set-version.js 0.1.0');
  process.exit(1);
}

// Validate version format
const versionRegex = /^\d+\.\d+\.\d+$/;
if (!versionRegex.test(version)) {
  console.error(`❌ Error: Invalid version format "${version}"`);
  console.error('Version must be in format: MAJOR.MINOR.PATCH (e.g., 0.1.0)');
  process.exit(1);
}

// Paths
const packageJsonPath = path.join(__dirname, '..', 'package.json');

// Update package.json version
function updatePackageJson(newVersion) {
  const packageJson = JSON.parse(fs.readFileSync(packageJsonPath, 'utf8'));
  packageJson.version = newVersion;
  fs.writeFileSync(packageJsonPath, JSON.stringify(packageJson, null, 2) + '\n');
  console.log(`✓ Updated package.json to version ${newVersion}`);
}

// Main function
function main() {
  console.log(`🔄 Setting version to ${version}\n`);

  // Update package.json
  updatePackageJson(version);

  console.log(`\n✅ Version set to ${version}`);
  console.log(`\nNext steps:`);
  console.log(`  1. Review changes: git diff`);
  console.log(`  2. Commit changes: git commit -am "chore: set version to ${version}"`);
  console.log(`  3. Create tag: git tag -a v${version} -m "Release v${version}"`);
  console.log(`  4. Generate docker-compose files: npm run docker:compose:generate`);
  console.log(`  5. Build and push Docker images: npm run docker:build:push`);
}

// Run main function
main();