fix: only use destination's pickup values

src/Form/AssignmentType.php

@@ -8,18 +8,27 @@ use App\Entity\Fee;
 use App\Entity\JobProfile;
 use App\Entity\Upload;
 use App\Entity\User;
+use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\EntityRepository;
 use Symfony\Bridge\Doctrine\Form\Type\EntityType;
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\Extension\Core\Type\CheckboxType;
+use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
 use Symfony\Component\Form\Extension\Core\Type\CollectionType;
 use Symfony\Component\Form\Extension\Core\Type\IntegerType;
 use Symfony\Component\Form\Extension\Core\Type\TextareaType;
 use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\Form\FormEvent;
+use Symfony\Component\Form\FormEvents;
+use Symfony\Component\Form\FormInterface;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 
 class AssignmentType extends AbstractType
 {
+    public function __construct(private readonly EntityManagerInterface $entityManager)
+    {
+    }
+
     public function buildForm(FormBuilderInterface $builder, array $options): void
     {
         $builder
@@ -37,6 +46,7 @@ class AssignmentType extends AbstractType
                 'label_property' => 'product',
                 'label_function' => fn(Destination $destination) => (string) $destination,
                 'endpoint_route' => 'app_admin_autocomplete_destination',
+                'controller_action' => 'select->form-partial#update',
             ])
             ->add('jobProfile', EntityType::class, [
                 'label' => 'Jobprofil',
@@ -60,11 +70,6 @@ class AssignmentType extends AbstractType
                 'label' => 'abweichender Zustieg bei Busbegleitung',
                 'required' => false,
             ])
-            ->add('pickup', BpnPickupType::class, [
-                'label' => 'Busbegleitung ab',
-                'required' => false,
-                'placeholder' => 'Keine Busbegleitung',
-            ])
             ->add('benefits', TextareaType::class, [
                 'label' => 'Benefits',
                 'required' => false,
@@ -133,9 +138,62 @@ class AssignmentType extends AbstractType
                     'rows' => 3,
                 ],
             ])
+            ->add('pickup', ChoiceType::class, [
+                'label' => 'Busbegleitung ab',
+                'required' => false,
+                'placeholder' => 'Keine Busbegleitung',
+            ])
+            ->addEventListener(FormEvents::PRE_SET_DATA, function (FormEvent $event) {
+                $form = $event->getForm();
+                $data = $event->getData();
+                $destination = $data->getDestination();
+
+                if (null === $destination) {
+                    return;
+                }
+
+                $this->addPickupField($destination, $form);
+            })
+            ->addEventListener(FormEvents::PRE_SUBMIT, function (FormEvent $event) {
+                $form = $event->getForm();
+                $data = $event->getData();
+                $destinationId = $data['destination'] ?? null;
+
+                if (null === $destinationId) {
+                    return;
+                }
+
+                $destination = $this
+                    ->entityManager
+                    ->getRepository(Destination::class)
+                    ->find($destinationId)
+                ;
+
+                $this->addPickupField($destination, $form);
+            })
         ;
     }
 
+    private function addPickupField(Destination $destination, FormInterface $form): void
+    {
+        $choices = [];
+
+        foreach ($destination->getPickups() as $pickup) {
+            $label = sprintf('%s, %s Uhr', trim($pickup['city']), trim($pickup['time']));
+            $choices[$label] = $pickup['busProId'];
+        }
+
+        // Remove placeholder field first
+        $form->remove('pickup');
+
+        $form->add('pickup', ChoiceType::class, [
+            'label' => 'Busbegleitung ab',
+            'required' => false,
+            'placeholder' => 'Keine Busbegleitung',
+            'choices' => $choices,
+        ]);
+    }
+
     public function configureOptions(OptionsResolver $resolver): void
     {
         $resolver->setDefaults([