import { build } from 'esbuild';
import { copy } from 'esbuild-plugin-copy';
import { readFileSync, rmSync } from 'fs';

const { devDependencies } = JSON.parse(readFileSync('./package.json', 'utf8'));

const start = Date.now();

try {
	const outdir = 'dist';

	rmSync(outdir, { recursive: true, force: true });

	build({
		bundle: true,
		entryPoints: [
			'./src/index.js',
			// "./src/**/*.css",
			// "./src/**/*.hbs",
			// "./src/**/*.html"
		],
		external: [...(devDependencies && Object.keys(devDependencies))],
		keepNames: true,
		loader: {
			'.css': 'copy',
			'.hbs': 'copy',
			'.html': 'copy',
		},
		minify: true,
		outbase: './src',
		outdir,
		outExtension: {
			'.js': '.cjs',
		},
		platform: 'node',
		plugins: [
			{
				name: 'populate-import-meta',
				setup: ({ onLoad }) => {
					onLoad({ filter: new RegExp(`${import.meta.dirname}/src/.*\.(js|ts)$`) }, args => {
						const contents = readFileSync(args.path, 'utf8');

						const transformedContents = contents
							.replace(/import\.meta/g, `{dirname:__dirname,filename:__filename}`)
							.replace(/import\.meta\.filename/g, '__filename')
							.replace(/import\.meta\.dirname/g, '__dirname');

						return { contents: transformedContents, loader: 'default' };
					});
				},
			},
			copy({
				assets: [
					{
						from: ['./static/**'],
						to: ['./static'],
					},
				],
			}),
		],
	}).then(() => {
		// biome-ignore lint/style/useTemplate: <explanation>
		console.log('⚡ ' + '\x1b[32m' + `Done in ${Date.now() - start}ms`);
	});
} catch (e) {
	console.log(e);
	process.exit(1);
}