ldc-boutique-cnc-sable/app/Notifications/MissingOrderReminderNotification.php

<?php

declare(strict_types=1);

namespace App\Notifications;

use App\Contracts\Repositories\OrderRepository;
use App\Dto\IcsContentDto;
use App\Jobs\SendMissingOrderReminderJob;
use App\Models\Employee;
use App\Services\IcsGeneratorService;
use Carbon\CarbonImmutable;
use Carbon\CarbonInterface;
use Domain\Services\PickupSchedulingService;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Notifications\Messages\MailMessage;
use Illuminate\Notifications\Notification;
use Illuminate\Support\Facades\Config;

class MissingOrderReminderNotification extends Notification implements ShouldQueue
{
    use Queueable;

    private readonly string $appName;

    private readonly string $appUrl;

    private readonly string $appHost;

    public function __construct(
        private readonly CarbonInterface $pickupDay
    ) {
        $appUrl  = Config::string('app.url');
        $appHost = parse_url($appUrl, \PHP_URL_HOST);

        if (empty($appHost)) {
            throw new \UnexpectedValueException('Invalid app URL configuration');
        }

        $this->appUrl  = $appUrl;
        $this->appHost = $appHost;
        $this->appName = Config::string('app.name', 'La Boutique de Cocotte');
    }

    /**
     * Determine if the notification should be sent.
     */
    public function shouldSend(Employee $notifiable, string $channel): bool
    {
        /** @var OrderRepository $orderRepository */
        $orderRepository = app(OrderRepository::class);

        return ! $orderRepository->hasValidatedOrderForPickupDay(
            $notifiable->matricule,
            $this->pickupDay
        );
    }

    /**
     * @return array<int, string>
     */
    public function via(mixed $notifiable): array
    {
        return ['mail'];
    }

    public function toMail(mixed $notifiable): MailMessage
    {
        /** @var Employee $notifiable */
        $icsGenerator      = app(IcsGeneratorService::class);
        $schedulingService = app(PickupSchedulingService::class);

        $cutoffDate = $schedulingService->getPeriodForPickupDate($this->pickupDay)->getStartDate();

        $closureTime  = $cutoffDate->format('G') . 'h';
        $reminderDay  = $cutoffDate->translatedFormat('l');
        $reminderTime = $cutoffDate->copy()->subHours(2)->format('G') . 'h';

        // The reminder event starts 2 hours before the cutoff on the cutoff day
        $eventStart = CarbonImmutable::instance($cutoffDate)->subHours(2);
        $eventEnd   = $eventStart->addMinutes(15);

        $icsContent = $this->generateIcsContent(
            $icsGenerator,
            $eventStart,
            $eventEnd,
            $closureTime
        );

        return (new MailMessage())
            ->subject(trans(':time before order taking closes - :appname', [
                'time'    => SendMissingOrderReminderJob::HOURS_BEFORE_CUTOFF . 'h',
                'appname' => $this->appName,
            ]))
            ->markdown('emails.missing-order-reminder', [
                'employee'     => $notifiable,
                'deliveryDate' => $this->pickupDay->translatedFormat('d/m/Y'),
                'closureTime'  => $closureTime,
                'reminderDay'  => $reminderDay,
                'reminderTime' => $reminderTime,
                'appHost'      => $this->appHost,
                'appUrl'       => $this->appUrl,
            ])
            ->attachData($icsContent, 'rappel-commande.ics', [
                'mime' => 'text/calendar',
            ]);
    }

    private function generateIcsContent(
        IcsGeneratorService $icsGenerator,
        CarbonInterface $eventStart,
        CarbonInterface $eventEnd,
        string $closureTime
    ): string {

        $eventDto = new IcsContentDto(
            uid: 'reminder-' . $eventStart->format('Y-m-d') . '@' . $this->appHost,
            summary: trans('Place my order :appname', [
                'appname' => $this->appName,
            ]),
            description: trans('Remember to validate your order before :closureTime on :url', [
                'closureTime' => $closureTime,
                'url'         => $this->appHost,
            ]),
            startsAt: $eventStart,
            endsAt: $eventEnd,
            url: $this->appUrl
        );

        return $icsGenerator->generate($eventDto);
    }
}