feat: consistent display of included services and prices

src/BusProNet/Model/Pickup.php

@@ -76,10 +76,14 @@ class Pickup
     {
         $label = $this->getLabel();
 
-        if (null === $this->price || 0.0 === $this->price) {
+        if (null === $this->price) {
             return $label;
         }
 
+        if (0.0 === $this->price) {
+            return sprintf('%s (inkl.)', $label);
+        }
+
         if ($this->price < 0) {
             return sprintf('%s (-%s€ Rabatt)', $label, number_format(abs($this->price), 2, ',', '.'));
         }

src/Form/BookingEditParticipantType.php

@@ -102,10 +102,14 @@ class BookingEditParticipantType extends AbstractType
                 'choice_value' => 'id',
                 'choice_label' => function (?Service $service) use ($participantIndex) {
                     $price = $service->individualPrice[$participantIndex] ?? $service->price;
-                    if (null === $price || 0.0 === $price) {
+                    if (null === $price) {
                         return $service->label;
                     }
 
+                    if (0.0 === $price) {
+                        return sprintf('%s (inkl.)', $service->label);
+                    }
+
                     return sprintf(
                         '%s (%s €)',
                         $service->label,
@@ -256,10 +260,14 @@ class BookingEditParticipantType extends AbstractType
 
                     $price = $pickup->price;
 
-                    if (null === $price || 0.0 === $price) {
+                    if (null === $price) {
                         return $pickupLabel;
                     }
 
+                    if (0.0 === $price) {
+                        return sprintf('%s (inkl.)', $pickupLabel);
+                    }
+
                     return sprintf(
                         '%s %s€',
                         $pickupLabel,

src/Form/Service/ParticipantFieldOptionsProvider.php

@@ -605,10 +605,14 @@ class ParticipantFieldOptionsProvider extends AbstractFieldOptionsProvider
             return '';
         }
 
-        if (null === $service->price || 0.0 === $service->price) {
+        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, ',', '.'));

src/Service/ParticipantCardDataService.php

@@ -86,7 +86,7 @@ class ParticipantCardDataService
         $name = trim($firstName.' '.$lastName);
 
         if ('' === $name) {
-            return 0 === $index ? 'Anmelder:in' : sprintf('Teilnehmer:in %d', $index);
+            return 0 === $index ? 'Anmelder:in' : 'Teilnehmer:in';
         }
 
         return $name;

src/Service/ServicePricingCalculator.php

@@ -217,10 +217,6 @@ class ServicePricingCalculator
         $servicesBySubtypeAndSign = [];
 
         foreach ($serviceAggregation as $serviceData) {
-            if (0.0 === $serviceData['totalPrice']) {
-                continue; // Skip zero-price services
-            }
-
             $subType = $serviceData['subType'] ?? 'other';
 
             // Normalize rental subtypes to avoid duplicate sections

src/Twig/AppExtension.php

@@ -14,6 +14,7 @@ class AppExtension extends AbstractExtension
             new TwigFilter('file_size', [AppRuntime::class, 'formatBytes']),
             new TwigFilter('file_icon', [AppRuntime::class, 'fileIconFilter'], ['is_safe' => ['html']]),
             new TwigFilter('format_money', [AppRuntime::class, 'formatMoney']),
+            new TwigFilter('format_service_price', [AppRuntime::class, 'formatServicePrice']),
             new TwigFilter('map_gender', [AppRuntime::class, 'mapGender']),
             new TwigFilter('map_status', [AppRuntime::class, 'mapStatus']),
             new TwigFilter('map_country', [AppRuntime::class, 'mapCountry']),

src/Twig/AppRuntime.php

@@ -52,6 +52,26 @@ class AppRuntime implements RuntimeExtensionInterface
         return $this->intlExtension->formatCurrency($amount, 'EUR');
     }
 
+    /**
+     * Formats a service price, showing "inkl." for zero-priced (included) services.
+     *
+     * @param float|int|null $price The price to format
+     *
+     * @return string The formatted price or "inkl." for zero/null prices
+     */
+    public function formatServicePrice(float|int|null $price): string
+    {
+        if (null === $price) {
+            return '';
+        }
+
+        if (0 === $price || 0.0 === $price) {
+            return 'inkl.';
+        }
+
+        return $this->intlExtension->formatCurrency((float) $price, 'EUR');
+    }
+
     public function mapStatus(string $status): string
     {
         $status = strtoupper($status);