From f737ad72a058b76e6e88807b298980ac6c4e7af6 Mon Sep 17 00:00:00 2001
From: Eric Espie <eric.espie@combodo.com>
Date: Wed, 16 Apr 2025 17:51:54 +0200
Subject: [PATCH] SDK Form demonstrator delegate ... to the iTop Form Builder

---
 sources/FormType/Base/FormBuilder.php | 60 +++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)

diff --git a/sources/FormType/Base/FormBuilder.php b/sources/FormType/Base/FormBuilder.php
index 66ee6c575b..62741c9ea3 100644
--- a/sources/FormType/Base/FormBuilder.php
+++ b/sources/FormType/Base/FormBuilder.php
@@ -6,12 +6,17 @@
 
 namespace Combodo\iTop\FormType\Base;
 
+use Combodo\iTop\FormType\Orm\AttCodeGroupByType;
+use Combodo\iTop\FormType\Orm\ValuesFromAttcodeType;
 use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 use Symfony\Component\Form\DataMapperInterface;
 use Symfony\Component\Form\DataTransformerInterface;
+use Symfony\Component\Form\Event\PostSubmitEvent;
 use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\Form\FormConfigInterface;
+use Symfony\Component\Form\FormEvent;
+use Symfony\Component\Form\FormEvents;
 use Symfony\Component\Form\FormFactoryInterface;
 use Symfony\Component\Form\FormInterface;
 use Symfony\Component\Form\RequestHandlerInterface;
@@ -24,6 +29,61 @@ class FormBuilder implements FormBuilderInterface, \IteratorAggregate
 
 	public function __construct(private FormBuilderInterface $builder)
 	{
+		$this->addEventListener(FormEvents::PRE_SUBMIT, function (FormEvent $event) {
+			$this->aModelData = [];
+		});
+	}
+
+	public function Finalize(): void
+	{
+		$aCallbacks['query'] =  function (FormEvent $event) {
+			if ($event instanceof PostSubmitEvent) {
+				$this->aModelData['query'] = $event->getForm()->getData();
+				$options['hook_type'] = FormEvents::POST_SUBMIT;
+			} else {
+				$this->aModelData['query'] = $event->getData()['query'];
+				$options['hook_type'] = FormEvents::POST_SET_DATA;
+			}
+			$options['callback'] = function (FormEvent $event) {
+				$this->aModelData['group_by'] = $event->getForm()->getData();
+				$oParentForm = $event->getForm()->getParent();
+				$aUserOptions = [
+					'source_attcode' => 'group_by',
+					'source_class' => 'query',
+				];
+				// TODO Filtrer seulement les données requises dans aModelData
+				$aFieldOptions = (new ValuesFromAttcodeType())->BuildOptions($aUserOptions, $this->aModelData);
+				if (!is_null($aFieldOptions)) {
+					$oParentForm->add('values', ValuesFromAttcodeType::class, $aFieldOptions);
+				} else {
+					// Remove field and dependencies
+					$oParentForm->add('values', HiddenType::class, ['mapped' => false]);
+				}
+			};
+			if ($event instanceof PostSubmitEvent) {
+				$oForm = $event->getForm()->getParent();
+			} else {
+				$oForm = $event->getForm();
+			}
+
+			$aUserOptions = [
+				'source_class' => 'query',
+			];
+			// TODO Filtrer seulement les données requises dans aModelData
+			$aFieldOptions = (new AttCodeGroupByType())->BuildOptions($aUserOptions, $this->aModelData);
+			if (!is_null($aFieldOptions)) {
+				$oForm->add('group_by', AttCodeGroupByType::class, array_merge($options, $aFieldOptions));
+			} else {
+				// Remove field and dependencies
+				$oForm->add('group_by', HiddenType::class, ['mapped' => false]);
+				$oForm->add('values', HiddenType::class, ['mapped' => false]);
+			}
+		};
+
+		foreach($aCallbacks as $sField => $cCallback) {
+			$this->addEventListener(FormEvents::POST_SET_DATA, $cCallback);
+			$this->get($sField)->addEventListener(FormEvents::POST_SUBMIT, $cCallback);
+		}
 	}
 
 	/*