<?php

namespace App\Notifications\WhatsApp;

interface WhatsAppGateway
{
    /**
     * Send a WhatsApp message. Implementations should return true on success,
     * false (or throw) on failure. Callers should be tolerant — WhatsApp is
     * always optional in this project.
     */
    public function send(string $toPhone, string $message): bool;
}
