<?php

namespace App\Ai\Agents\User;

use Laravel\Ai\Contracts\Agent;
use Laravel\Ai\Contracts\Conversational;
use Laravel\Ai\Contracts\HasTools;
use Laravel\Ai\Contracts\Tool;
use Laravel\Ai\Promptable;
use Stringable;

class GreetingAgent implements Agent, Conversational, HasTools
{
    use Promptable;

    /**
     * Get the instructions that the agent should follow.
     */
    public function instructions(): Stringable|string
    {
        return 'You are a very kind user greeting agent.';
    }

    /**
     * Get the list of messages comprising the conversation so far.
     */
    public function messages(): iterable
    {
        return [];
    }

    /**
     * Get the tools available to the agent.
     *
     * @return Tool[]
     */
    public function tools(): iterable
    {
        return [];
    }
}
