<?php

namespace Modules\Core\Review\Services;

use Illuminate\Support\Facades\Event;
use Modules\Core\Auth\Models\Staff;
use Modules\Core\Review\Events\ReviewReplied;
use Modules\Core\Review\Models\ProductReview;

/**
 * The one place a reply is written onto a ProductReview — previously
 * Modules\Core\Review\Filament\Pages\ManageProductReviews wrote directly
 * to the record inside its own Action closure, with no Service and no
 * event dispatched for a real state change (a customer's review getting a
 * staff reply). Matches the write-then-dispatch shape every other
 * module's Service already uses (e.g. Modules\Core\Payment\Services\
 * PaymentMethodService, Modules\Core\Customer\Services\
 * CustomerAccountService).
 */
class ReviewService
{
    public function reply(ProductReview $review, string $reply, Staff $repliedBy): ProductReview
    {
        $wasReply = $review->replied_at === null;

        $review->update([
            'reply' => $reply,
            'replied_at' => now(),
        ]);

        Event::dispatch(new ReviewReplied($review, $repliedBy, $wasReply));

        return $review;
    }
}