ladill-events/app/Services/Billing/SmsService.php

<?php

namespace App\Services\Billing;

class SmsService
{
    public function __construct(private readonly PlatformSmsClient $platform) {}

    public function send(string $ownerPublicId, string $to, string $message): void
    {
        $phone = preg_replace('/\D+/', '', $to);
        if (strlen($phone) < 9) {
            return;
        }

        if (strlen($phone) === 9) {
            $phone = '233'.$phone;
        } elseif (str_starts_with($phone, '0')) {
            $phone = '233'.substr($phone, 1);
        }

        $this->platform->send($ownerPublicId, $phone, $message);
    }
}