example.php

<?php
/**
 * Project Structure Viewer - Usage Example
 * 
 * This file demonstrates how to use the ProjectStructureViewer library
 * 
 * @author Walter Nuñez
 * @version 1.0
 * @encoding UTF-8
 */

// Include the autoloader
require_once __DIR__ . '/vendor/autoload.php';

use ProjectStructureViewer\ProjectStructureViewer;

try {
    echo "<h1>Project Structure Viewer - Examples</h1>\n";
    echo "<hr>\n";
    
    // Example 1: Basic usage - current directory
    echo "<h2>Example 1: Current Directory Structure</h2>\n";
    $viewer1 = ProjectStructureViewer::create();
    $viewer1->display('Current Directory Structure');
    
} catch (Exception $e) {
    echo "<div style='color: red; padding: 20px; border: 1px solid red; margin: 20px;'>";
    echo "<h3>Error:</h3>";
    echo "<p>" . htmlspecialchars($e->getMessage()) . "</p>";
    echo "<p><strong>Solution:</strong> Make sure to run <code>composer install</code> first.</p>";
    echo "</div>";
}
?>