feat: refactor participant card DTOs and labels

src/Form/Model/ParticipantCardDataDto.php

@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Form\Model;
+
+/**
+ * Typed participant card payload for create/edit overview rendering.
+ */
+final class ParticipantCardDataDto
+{
+    /**
+     * @param array<string> $errorMessages
+     */
+    public function __construct(
+        public readonly string $name,
+        public readonly string $email,
+        public readonly string $roomName,
+        public readonly ParticipantCardPriceDto $price,
+        public readonly bool $isCanceled,
+        public readonly bool $isValid = true,
+        public readonly array $errorMessages = [],
+    ) {
+    }
+
+    /**
+     * Returns a copy with validation state applied.
+     *
+     * @param array<string> $errorMessages
+     */
+    public function withValidation(bool $isValid, array $errorMessages): self
+    {
+        return new self(
+            name: $this->name,
+            email: $this->email,
+            roomName: $this->roomName,
+            price: $this->price,
+            isCanceled: $this->isCanceled,
+            isValid: $isValid,
+            errorMessages: $errorMessages,
+        );
+    }
+}

src/Form/Model/ParticipantCardPriceDto.php

@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Form\Model;
+
+/**
+ * Typed price display state for a participant card.
+ */
+final class ParticipantCardPriceDto
+{
+    public function __construct(
+        public readonly ?float $amount,
+        public readonly bool $showDash,
+    ) {
+    }
+}

src/Form/Service/ParticipantFieldOptionsProvider.php

@@ -16,6 +16,7 @@ use App\Form\Model\RoomSelectionDto;
 use App\Form\Service\Abstract\AbstractFieldOptionsProvider;
 use App\Service\BookingPriceCalculatorService;
 use App\Service\InsuranceService;
+use App\Service\ServiceLabelFormatter;
 use App\Service\ServiceAvailabilityCalculator;
 use Symfony\Contracts\Translation\TranslatorInterface;
 
@@ -42,6 +43,7 @@ class ParticipantFieldOptionsProvider extends AbstractFieldOptionsProvider
         private readonly ServiceAvailabilityCalculator $serviceAvailabilityCalculator,
         private readonly InsuranceService $insuranceService,
         private readonly BookingPriceCalculatorService $priceCalculatorService,
+        private readonly ServiceLabelFormatter $serviceLabelFormatter,
         private readonly TranslatorInterface $translator,
     ) {
         parent::__construct();
@@ -303,11 +305,8 @@ class ParticipantFieldOptionsProvider extends AbstractFieldOptionsProvider
                     if (null === $service) {
                         return null;
                     }
-                    $priceLabel = (null === $service->price || 0.0 === $service->price)
-                        ? 'inkl.'
-                        : number_format($service->price, 2, ',', '.').' €';
 
-                    return $service->label.' ('.$priceLabel.')';
+                    return $this->serviceLabelFormatter->formatServiceLabel($service);
                 },
                 'choice_attr' => function (?Service $service) use ($bookingDto, $participantIndex) {
                     if (null === $service) {
@@ -405,7 +404,10 @@ class ParticipantFieldOptionsProvider extends AbstractFieldOptionsProvider
 
         // Rental insurance field provider - provides rental insurance options when rental services are selected
         $this->fieldOptionProviders['rentalInsurance'] = fn (BookingDto $bookingDto, int $participantIndex, array $options = []) => [
-            'label' => $this->getRentalInsuranceCheckboxLabel($bookingDto->travel->getAdditionalServicesBySubTypes(Constants::TOKEN_RENTAL_INSURANCE, true)),
+            'label' => $this->serviceLabelFormatter->formatServiceLabelForServices(
+                Constants::SERVICE_LABELS[Constants::TOKEN_RENTAL_INSURANCE],
+                $bookingDto->travel->getAdditionalServicesBySubTypes(Constants::TOKEN_RENTAL_INSURANCE, true)
+            ),
             'required' => false,
             'property_path' => 'rentalInsuranceSelected',
             'help' => $this->getRentalInsuranceDescription($bookingDto->travel->getAdditionalServicesBySubTypes(Constants::TOKEN_RENTAL_INSURANCE, true)),
@@ -645,7 +647,10 @@ class ParticipantFieldOptionsProvider extends AbstractFieldOptionsProvider
             }
 
             return [
-                'label' => $this->getParkingCheckboxLabel($parkingServices),
+                'label' => $this->serviceLabelFormatter->formatServiceLabelForServices(
+                    Constants::SERVICE_LABELS[Constants::TOKEN_PARKING],
+                    $parkingServices
+                ),
                 'required' => false,
             ];
         };
@@ -833,56 +838,6 @@ class ParticipantFieldOptionsProvider extends AbstractFieldOptionsProvider
         });
     }
 
-    /**
-     * Formats service label with pricing information.
-     *
-     * @param Service|null $service The service to format
-     *
-     * @return string The formatted label
-     */
-    private function formatServiceLabelWithPrice(?Service $service): string
-    {
-        if (null === $service) {
-            return '';
-        }
-
-        if (null === $service->price) {
-            return $service->label;
-        }
-
-        if (0.0 === $service->price) {
-            return sprintf('%s (inkl.)', $service->label);
-        }
-
-        if ($service->price < 0) {
-            // Negative prices are discounts
-            return sprintf('%s (-%s€ Rabatt)', $service->label, number_format(abs($service->price), 2, ',', '.'));
-        }
-
-        return sprintf('%s (€%s)', $service->label, number_format($service->price, 2, ',', '.'));
-    }
-
-    /**
-     * Gets the parking checkbox label with pricing information.
-     *
-     * Creates a checkbox label for the single parking service including pricing.
-     * Since there's only ever one parking type, we take the first available service.
-     *
-     * @param array $parkingServices Array of available parking services
-     *
-     * @return string The formatted checkbox label with pricing
-     */
-    private function getParkingCheckboxLabel(array $parkingServices): string
-    {
-        if (empty($parkingServices)) {
-            return Constants::SERVICE_LABELS[Constants::TOKEN_PARKING];
-        }
-
-        $parkingService = reset($parkingServices); // Get the first (and only) parking service
-
-        return $this->formatServiceLabelWithPrice($parkingService);
-    }
-
     /**
      * Checks if a service should be rendered as read-only due to unavailability.
      *
@@ -1154,19 +1109,6 @@ class ParticipantFieldOptionsProvider extends AbstractFieldOptionsProvider
         return '';
     }
 
-    /**
-     * Generates label for rental insurance checkbox including pricing information.
-     */
-    private function getRentalInsuranceCheckboxLabel(array $rentalInsuranceServices): string
-    {
-        if (empty($rentalInsuranceServices)) {
-            return Constants::SERVICE_LABELS[Constants::TOKEN_RENTAL_INSURANCE];
-        }
-        $rentalInsuranceService = reset($rentalInsuranceServices); // Get the first (and only) rental insurance service
-
-        return $this->formatServiceLabelWithPrice($rentalInsuranceService);
-    }
-
     /**
      * Gets the rental insurance description for help text.
      */