[WIP] get default data from saved exports for center and export steps

src/Bundle/ChillMainBundle/Export/ExportFormHelper.php

@@ -11,27 +11,127 @@ declare(strict_types=1);
 
 namespace Chill\MainBundle\Export;
 
+use Chill\MainBundle\Entity\SavedExport;
+use Chill\MainBundle\Form\Type\Export\ExportType;
+use Chill\MainBundle\Form\Type\Export\FilterType;
+use Chill\MainBundle\Form\Type\Export\PickCenterType;
 use Chill\MainBundle\Security\Authorization\AuthorizationHelperForCurrentUserInterface;
+use Symfony\Component\Form\Extension\Core\Type\FormType;
+use Symfony\Component\Form\FormFactoryInterface;
 
 final readonly class ExportFormHelper
 {
     public function __construct(
-        private ExportManager $exportManager,
         private AuthorizationHelperForCurrentUserInterface $authorizationHelper,
+        private ExportManager $exportManager,
+        private FormFactoryInterface $formFactory,
     ) {
     }
 
-    /**
-     * @param list<"centers"> $steps
-     */
-    public function getDefaultData(string $step, ExportInterface $export): array
+    public function getDefaultData(string $step, ExportInterface|DirectExportInterface $export, array $options = []): array
     {
-        $data = [];
+        return match ($step) {
+            'centers', 'generate_centers' => ['centers' => $this->authorizationHelper->getReachableCenters($export->requiredRole())],
+            'export', 'generate_export' => ['export' => $this->getDefaultDataStepExport($export, $options)],
+            'formatter', 'generate_formatter' => [],
+            default => throw new \LogicException("step not allowed : " . $step),
+        };
+    }
 
-        if ($step === 'centers') {
-            $data['centers'] = $this->authorizationHelper->getReachableCenters($export->requiredRole());
+    private function getDefaultDataStepExport(ExportInterface|DirectExportInterface $export, array $options): array
+    {
+        $data = [
+            ExportType::EXPORT_KEY => $export->getFormDefaultData(),
+            ExportType::FILTER_KEY => [],
+            ExportType::AGGREGATOR_KEY => [],
+            ExportType::PICK_FORMATTER_KEY => [],
+        ];
+
+        $filters = $this->exportManager->getFiltersApplyingOn($export, $options['picked_centers']);
+        foreach ($filters as $alias => $filter) {
+            $data[ExportType::FILTER_KEY][$alias] = [
+                FilterType::ENABLED_FIELD => false,
+                'form' => $filter->getFormDefaultData()
+            ];
         }
 
+        $aggregators = $this->exportManager
+            ->getAggregatorsApplyingOn($export, $options['picked_centers']);
+        foreach ($aggregators as $alias => $aggregator) {
+            $data[ExportType::AGGREGATOR_KEY][$alias] = [
+                'enabled' => false,
+                'form' => $aggregator->getFormDefaultData(),
+            ];
+        }
+
+        $allowedFormatters = $this->exportManager
+            ->getFormattersByTypes($export->getAllowedFormattersTypes());
+        $choices = [];
+        foreach (array_keys(iterator_to_array($allowedFormatters)) as $alias) {
+            $choices[] = $alias;
+        }
+
+        $data[ExportType::PICK_FORMATTER_KEY]['alias'] = match (count($choices)) {
+            1 => $choices[0],
+            default => null,
+        };
+
         return $data;
     }
+
+    public function savedExportDataToFormData(
+        SavedExport $savedExport,
+        string $step,
+        array $formOptions = [],
+    ): array {
+        return match ($step) {
+            'centers', 'generate_centers' => $this->savedExportDataToFormDataStepCenter($savedExport),
+            'export', 'generate_export' => $this->savedExportDataToFormDataStepExport($savedExport, $formOptions),
+            'formatter', 'generate_formatter' => [],
+            default => throw new \LogicException("this step is not allowed: " . $step),
+        };
+    }
+
+    private function savedExportDataToFormDataStepCenter(
+        SavedExport $savedExport,
+    ): array {
+        $builder = $this->formFactory
+            ->createBuilder(
+                FormType::class,
+                [],
+                [
+                    'csrf_protection' => false,
+                ]
+            );
+
+        $builder->add('centers', PickCenterType::class, [
+            'export_alias' => $savedExport->getExportAlias(),
+        ]);
+        $form = $builder->getForm();
+        $form->submit($savedExport->getOptions()['centers']);
+
+        return $form->getData();
+    }
+
+    private function savedExportDataToFormDataStepExport(
+        SavedExport $savedExport,
+        array $formOptions
+    ): array {
+        $builder = $this->formFactory
+            ->createBuilder(
+                FormType::class,
+                [],
+                [
+                    'csrf_protection' => false,
+                ]
+            );
+
+        $builder->add('export', ExportType::class, [
+            'export_alias' => $savedExport->getExportAlias(), ...$formOptions
+        ]);
+        $form = $builder->getForm();
+        $form->submit($savedExport->getOptions()['export']);
+
+        return $form->getData();
+    }
 }