create contextmanager and refactor docgeneratorTemplateType

src/Bundle/ChillDocGeneratorBundle/Form/DocGeneratorTemplateType.php

@@ -11,6 +11,8 @@ declare(strict_types=1);
 
 namespace Chill\DocGeneratorBundle\Form;
 
+use Chill\DocGeneratorBundle\Context\ContextManager;
+use Chill\DocGeneratorBundle\Context\DocGeneratorContextInterface;
 use Chill\DocGeneratorBundle\Entity\DocGeneratorTemplate;
 use Chill\MainBundle\Form\Type\TranslatableStringFormType;
 use Symfony\Component\Form\AbstractType;
@@ -19,17 +21,31 @@ use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 use Chill\DocStoreBundle\Form\StoredObjectType;
 use Chill\PersonBundle\Entity\AccompanyingPeriod\AccompanyingPeriodWorkEvaluation;
-use Chill\MainBundle\Form\Type\TranslatableStringFormType;
 
 class DocGeneratorTemplateType extends AbstractType
 {
+    private ContextManager $contextManager;
+
+    public function __construct(ContextManager $contextManager)
+    {
+        $this->contextManager = $contextManager;
+    }
+
     public function buildForm(FormBuilderInterface $builder, array $options)
     {
+        $contexts = \array_flip(\array_map(function (DocGeneratorContextInterface $c) {
+            return $c->getName();
+        }, $this->contextManager->getContext()));
+
         $builder
             ->add('name', TranslatableStringFormType::class, [
                 'label' => 'Nom',
             ])
-            ->add('context')
+            ->add('context', ChoiceType::class, [
+                'required' => true,
+                'label' => 'Context',
+                'choices' => $contexts
+            ])
             ->add('entities', ChoiceType::class, [
                 'multiple' => true,
                 'choices'  => [