Reduce duplicated code when parsing short codes and domains from CLI

module/CLI/src/Command/ShortUrl/DeleteShortUrlCommand.php

@@ -4,12 +4,12 @@ declare(strict_types=1);
 
 namespace Shlinkio\Shlink\CLI\Command\ShortUrl;
 
+use Shlinkio\Shlink\CLI\Input\ShortUrlIdentifierInput;
 use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Exception;
 use Shlinkio\Shlink\Core\ShortUrl\DeleteShortUrlServiceInterface;
 use Shlinkio\Shlink\Core\ShortUrl\Model\ShortUrlIdentifier;
 use Symfony\Component\Console\Command\Command;
-use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
@@ -21,9 +21,16 @@ class DeleteShortUrlCommand extends Command
 {
     public const NAME = 'short-url:delete';
 
+    private readonly ShortUrlIdentifierInput $shortUrlIdentifierInput;
+
     public function __construct(private readonly DeleteShortUrlServiceInterface $deleteShortUrlService)
     {
         parent::__construct();
+        $this->shortUrlIdentifierInput = new ShortUrlIdentifierInput(
+            $this,
+            shortCodeDesc: 'The short code for the short URL to be deleted',
+            domainDesc: 'The domain if the short code does not belong to the default one',
+        );
     }
 
     protected function configure(): void
@@ -31,26 +38,19 @@ class DeleteShortUrlCommand extends Command
         $this
             ->setName(self::NAME)
             ->setDescription('Deletes a short URL')
-            ->addArgument('shortCode', InputArgument::REQUIRED, 'The short code for the short URL to be deleted')
             ->addOption(
                 'ignore-threshold',
                 'i',
                 InputOption::VALUE_NONE,
                 'Ignores the safety visits threshold check, which could make short URLs with many visits to be '
                 . 'accidentally deleted',
-            )
-            ->addOption(
-                'domain',
-                'd',
-                InputOption::VALUE_REQUIRED,
-                'The domain if the short code does not belong to the default one',
             );
     }
 
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
         $io = new SymfonyStyle($input, $output);
-        $identifier = ShortUrlIdentifier::fromCli($input);
+        $identifier = $this->shortUrlIdentifierInput->toShortUrlIdentifier($input);
         $ignoreThreshold = $input->getOption('ignore-threshold');
 
         try {