import fs from 'node:fs';
import path from 'node:path';
import { execFileSync } from 'node:child_process';

const modulesDir = path.resolve('Modules');
const npmCli = process.env.npm_execpath;

if (!npmCli || !path.isAbsolute(npmCli) || !fs.existsSync(npmCli)) {
    throw new Error('npm_execpath must reference an existing absolute npm CLI path.');
}

for (const moduleName of fs.readdirSync(modulesDir)) {

    const modulePath = path.join(modulesDir, moduleName);

    if (!fs.statSync(modulePath).isDirectory()) {
        continue;
    }

    const packageJson = path.join(modulePath, 'package.json');
    const viteConfig = path.join(modulePath, 'vite.config.js');

    if (!fs.existsSync(packageJson) || !fs.existsSync(viteConfig)) {
        console.log(`Skipping ${moduleName}`);
        continue;
    }

    console.log(`Building ${moduleName}`);

    try {
        execFileSync(
            process.execPath,
            [npmCli, 'run', 'build'],
            {
                cwd: modulePath,
                stdio: 'inherit',
                env: { ...process.env, PATH: '/usr/bin:/bin' },
            }
        );
    } catch (error) {
        console.error(`Failed building ${moduleName}`);
        process.exit(1);
    }
}