wip: group inquiries and bookings

src/Service/AccommodationBookingBreakdownCalculator.php

@@ -0,0 +1,52 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Service;
+
+use App\Entity\Groups\AccommodationBooking;
+use App\Repository\Groups\AccommodationPriceRepository;
+
+class AccommodationBookingBreakdownCalculator
+{
+    public function __construct(
+        private readonly GroupsPriceCalculator $priceCalculator,
+        private readonly AccommodationPriceRepository $priceRepo,
+    ) {
+    }
+
+    /**
+     * Recomputes the price breakdown from the booking's frozen snapshot data and current
+     * accommodation prices for the same date range.
+     *
+     * @return array<string, mixed>|null null when no accommodation or dates are set
+     */
+    public function compute(AccommodationBooking $booking): ?array
+    {
+        $accommodation = $booking->getAccommodation();
+        $dateFrom = $booking->getDateFrom();
+        $dateTo = $booking->getDateTo();
+
+        if (null === $accommodation || null === $dateFrom || null === $dateTo) {
+            return null;
+        }
+
+        $prices = $this->priceRepo->findByHotelCodeAndDateRange(
+            $accommodation->getCalendarCode() ?? '',
+            $dateFrom,
+            $dateTo,
+        );
+
+        return $this->priceCalculator->calculateFromSnapshots(
+            $booking->getPaxCount(),
+            $booking->getMinorsCount(),
+            $booking->getNights(),
+            $dateFrom,
+            $dateTo,
+            $prices,
+            $booking->getBoardServicePrice(),
+            $booking->getAdditionalServices(),
+            $accommodation->getCurrency(),
+        );
+    }
+}