<?php
/**
 * SAMPLE ACTION: Say Hello
 * -------------------------
 * Demonstrates how to register and implement a simple action.
 *
 * Call format:
 *   @sayHello Alice 30
 *
 * Expected output:
 *   "Hello Alice, you are 30 years old!"
 */

// 1. Register the action with expected argument types
registerAction(
    (new Action())
        ->setFunctionName("sayHello")
        ->setArgumentsTypes(["name", "age"])  // name, age
);

/**
 * 2. Implement the function
 *
 * @param string $name
 * @param int    $age
 * @return string
 */
function sayHello(string $name, int $age): string {
    return "Hello $name, you are $age years old!";
}