<?php

declare(strict_types=1);

/**
 * LLMpool Worker CLI Script
 * This script processes the AI generation queue.
 */

require_once __DIR__ . '/../vendor/autoload.php';

// Load configuration from root .env
\App\Utils\Config::load(__DIR__ . '/../.env');

use App\Services\LLMpool;

// Ensure this script is only run from CLI
if (php_sapi_name() !== 'cli') {
	die("This script can only be run from the command line." . PHP_EOL);
}

$lockFile = sys_get_temp_dir() . '/webwizard_worker.lock';
$fp = fopen($lockFile, 'w');

if (!flock($fp, LOCK_EX | LOCK_NB)) {
	die("[" . date('Y-m-d H:i:s') . "] Worker is already running. Skipping." . PHP_EOL);
}

echo "[" . date('Y-m-d H:i:s') . "] Starting LLMpool worker..." . PHP_EOL;

try {
	$worker = new LLMpool();
	$worker->processQueue();
} catch (Throwable $e) {
	echo "[" . date('Y-m-d H:i:s') . "] FATAL ERROR: " . $e->getMessage() . PHP_EOL;
}

echo "[" . date('Y-m-d H:i:s') . "] Finished LLMpool worker." . PHP_EOL;

flock($fp, LOCK_UN);
fclose($fp);
unlink($lockFile);