Choosing a Storefront

<?php
// app/code/Acme/Storefront/Console/Command/FrontendInventory.php

declare(strict_types=1);

namespace Acme\Storefront\Console\Command;

use Magento\Framework\Component\ComponentRegistrar;
use Magento\Framework\Filesystem\Driver\File;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

class FrontendInventory extends Command
{
    public function __construct(
        private readonly ComponentRegistrar $registrar,
        private readonly File $file,
        ?string $name = null
    ) {
        parent::__construct($name);
    }

    protected function configure(): void
    {
        $this->setName('acme:frontend:inventory');
        $this->setDescription('Count non-Magento frontend templates per module');
        parent::configure();
    }

    protected function execute(InputInterface $input, OutputInterface $output): int
    {
        $total = 0;

        foreach ($this->registrar->getPaths(ComponentRegistrar::MODULE) as $module => $path) {
            $dir = $path . '/view/frontend/templates';

            if (str_starts_with($module, 'Magento_') || !$this->file->isDirectory($dir)) {
                continue;
            }

            $found = array_filter(
                $this->file->readDirectoryRecursively($dir),
                static fn (string $entry): bool => str_ends_with($entry, '.phtml')
            );

            $total += count($found);
            $output->writeln(sprintf('%-30s %d', $module, count($found)));
        }

        $output->writeln(sprintf('%-30s %d', 'total', $total));

        return Command::SUCCESS;
    }
}

// bin/magento acme:frontend:inventory
// Zephyr_Reviews                 31
// Northwind_Gdpr                  6
// Acme_Storefront                 3
// total                          40