import { promises as fs } from 'fs';
import path from 'path';
import { fileURLToPath } from 'url';
import { dirname } from 'path';

const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);

const RELEASE_DIR = 'release';
const FILES_TO_INCLUDE = [
	'main.js',
	'manifest.json',
	'styles.css'
];

async function packageRelease() {
	try {
		console.log('📦 Packaging release files...\n');

		// Create release directory if it doesn't exist
		try {
			await fs.access(RELEASE_DIR);
			console.log(`✓ Release directory exists: ${RELEASE_DIR}`);
		} catch {
			await fs.mkdir(RELEASE_DIR);
			console.log(`✓ Created release directory: ${RELEASE_DIR}`);
		}

		// Copy each file
		for (const file of FILES_TO_INCLUDE) {
			const sourcePath = path.join(__dirname, file);
			const destPath = path.join(__dirname, RELEASE_DIR, file);

			try {
				await fs.copyFile(sourcePath, destPath);
				console.log(`✓ Copied ${file}`);
			} catch (error) {
				console.error(`✗ Failed to copy ${file}:`, error.message);
				process.exit(1);
			}
		}

		// Read manifest to get version
		const manifestPath = path.join(__dirname, 'manifest.json');
		const manifestContent = await fs.readFile(manifestPath, 'utf8');
		const manifest = JSON.parse(manifestContent);

		console.log(`\n✅ Release package created successfully!`);
		console.log(`📁 Location: ./${RELEASE_DIR}/`);
		console.log(`📌 Version: ${manifest.version}`);
		console.log(`\nFiles included:`);
		FILES_TO_INCLUDE.forEach(file => console.log(`   - ${file}`));
		console.log(`\n💡 Tip: You can now upload these files from the '${RELEASE_DIR}' directory to your Gitea release.`);
		console.log(`💡 Tip: To create a zip, run: cd ${RELEASE_DIR} && zip -r ../immerse-${manifest.version}.zip *`);

	} catch (error) {
		console.error('❌ Error packaging release:', error);
		process.exit(1);
	}
}

packageRelease();