<?php
require_once 'includes/config.php';
require_once 'includes/stories.php';
require_once 'includes/DeltaConverter.php';

// Récupération de l'ID du roman depuis l'URL
$storyId = $_GET['id'] ?? '';
if (!$storyId) {
    header('Location: index.php');
    exit;
}

// Chargement du roman
$story = Stories::get($storyId);
if (!$story) {
    header('Location: index.php');
    exit;
}

// Fonction pour convertir le contenu Delta en HTML
function deltaToHtml($content) {
    return DeltaConverter::toHtml($content);
}

function isJson($string) {
    json_decode($string);
    return json_last_error() === JSON_ERROR_NONE;
}

$config = Config::load();
?>
<!DOCTYPE html>
<html lang="fr">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title><?= htmlspecialchars($story['title']) ?> - <?= htmlspecialchars($config['site']['name']) ?></title>
    
    <?php if (file_exists(__DIR__ . '/assets/images/site/favicon.png')): ?>
        <link rel="icon" type="image/png" href="assets/images/site/favicon.png">
    <?php endif; ?>
    
    <link rel="stylesheet" href="assets/css/public.css">
    <link rel="stylesheet" href="assets/css/content.css">
    
    <meta name="description" content="<?= htmlspecialchars(strip_tags($story['description'])) ?>">
</head>
<body>
    <!-- En-tête avec image de fond -->
    <header class="novel-header">
        <?php if (!empty($story['cover'])): ?>
            <div class="novel-header-background" style="background-image: url('<?= htmlspecialchars($story['cover']) ?>');"></div>
        <?php endif; ?>
        <h1><?= htmlspecialchars($story['title']) ?></h1>
    </header>

    <!-- Contenu principal -->
    <div class="novel-content">
        <div class="novel-description">
            <?= deltaToHtml($story['description']) ?>
        </div>

        <aside class="chapters-menu">
            <h2>Chapitres</h2>
            <?php if (!empty($story['chapters'])): ?>
                <ul class="chapters-list">
                    <?php foreach ($story['chapters'] as $index => $chapter): ?>
                        <li>
                            <a href="chapitre.php?story=<?= urlencode($story['id']) ?>&chapter=<?= urlencode($chapter['id']) ?>">
                                <?= htmlspecialchars($chapter['title']) ?>
                            </a>
                        </li>
                    <?php endforeach; ?>
                </ul>
            <?php else: ?>
                <p>Aucun chapitre disponible pour le moment.</p>
            <?php endif; ?>
        </aside>
    </div>

    <?php if (!empty($config['site']['name'])): ?>
        <div class="back-to-home">
            <a href="index.php">&larr; Retour à l'accueil</a>
        </div>
    <?php endif; ?>
</body>
</html>