<?php
ini_set('log_errors', 1);
ini_set('error_log', __DIR__ . '/php_errors.log');
error_reporting(E_ALL);
header("Content-Type: application/json; charset=UTF-8");
header("Access-Control-Allow-Origin: *");
header("Access-Control-Allow-Methods: GET, POST, DELETE, OPTIONS");
header("Access-Control-Allow-Headers: Content-Type, Authorization");
header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0");
if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') { http_response_code(200); exit; }

define('ENCRYPTION_KEY', 'MaCleSecreteSuperRobuste123!');

try {
    $pdo = new PDO("mysql:host=localhost;dbname=mon_cinema;charset=utf8mb4", "root", "", [
        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC
    ]);
    
    $pdo->exec("CREATE TABLE IF NOT EXISTS users (id INT PRIMARY KEY, username VARCHAR(50) NOT NULL, password_hash VARCHAR(255) NOT NULL)");
    $pdo->exec("CREATE TABLE IF NOT EXISTS config (key_name VARCHAR(50) PRIMARY KEY, key_value TEXT NOT NULL)");
    $pdo->exec("CREATE TABLE IF NOT EXISTS critiques (id BIGINT PRIMARY KEY, title VARCHAR(255) NOT NULL, year VARCHAR(10), director VARCHAR(255), poster TEXT, rating DECIMAL(3,1) DEFAULT 3.0, review TEXT, streaming VARCHAR(255))");
    try { $pdo->exec("ALTER TABLE critiques MODIFY COLUMN rating DECIMAL(3,1) DEFAULT 3.0"); } catch (\Exception $e) {}
    
    $pdo->exec("CREATE TABLE IF NOT EXISTS videotheque (id BIGINT PRIMARY KEY, title VARCHAR(255) NOT NULL, year VARCHAR(10), director VARCHAR(255), poster TEXT, format VARCHAR(50), length VARCHAR(50), publisher VARCHAR(255), ean_isbn13 VARCHAR(50), number_of_discs INT DEFAULT 1, aspect_ratio VARCHAR(50), description TEXT, actors TEXT)");
    try { $pdo->exec("ALTER TABLE videotheque ADD COLUMN actors TEXT AFTER description"); } catch (\Exception $e) {}
    
} catch (\PDOException $e) { echo json_encode(["error" => "Erreur BDD : " . $e->getMessage()]); exit; }

// ── FONCTIONS UTILITAIRES ──
function makeStableId($type, $title, $year) {
    return (abs(crc32(strtolower(trim($type ?? '')) . '|' . strtolower(trim($title ?? '')) . '|' . trim($year ?? ''))) % 2000000000) + 100000000;
}

function checkAuth($pdo) {
    if ($pdo->query("SELECT COUNT(*) FROM users")->fetchColumn() == 0) return true;
    $token = $_SERVER['HTTP_AUTHORIZATION'] ?? '';
    if (empty($token) && function_exists('apache_request_headers')) {
        $headers = apache_request_headers();
        $token = $headers['Authorization'] ?? $headers['authorization'] ?? '';
    }
    if ($token !== md5(ENCRYPTION_KEY . 'session')) { http_response_code(403); echo json_encode(["error" => "Accès interdit."]); exit; }
}

function encryptData($data) {
    $iv = openssl_random_pseudo_bytes(16);
    $key = hash('sha256', ENCRYPTION_KEY, true);
    return base64_encode(openssl_encrypt($data, 'AES-256-CBC', $key, OPENSSL_RAW_DATA, $iv) . '::' . $iv);
}

function decryptData($str) {
    $decoded = base64_decode($str);
    if (strpos($decoded, '::') === false) return null;
    list($enc, $iv) = explode('::', $decoded, 2);
    return openssl_decrypt($enc, 'AES-256-CBC', hash('sha256', ENCRYPTION_KEY, true), OPENSSL_RAW_DATA, substr($iv, 0, 16));
}

function getTmdbApiKey($pdo) {
    $stmt = $pdo->prepare("SELECT key_value FROM config WHERE key_name = 'tmdb_api_key'");
    $stmt->execute();
    $row = $stmt->fetch();
    return $row ? decryptData($row['key_value']) : null;
}

function getFanartApiKey($pdo) {
    $stmt = $pdo->prepare("SELECT key_value FROM config WHERE key_name = 'fanart_api_key'");
    $stmt->execute();
    $row = $stmt->fetch();
    return $row ? decryptData($row['key_value']) : null;
}

function httpGet($url, $timeout = 10, $ua = null) {
    if (!$ua) $ua = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36';
    
    $ch = curl_init($url);
    curl_setopt_array($ch, [
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_TIMEOUT => $timeout,
        CURLOPT_CONNECTTIMEOUT => 5,
        CURLOPT_SSL_VERIFYPEER => false,
        CURLOPT_USERAGENT => $ua,
        CURLOPT_FOLLOWLOCATION => true,
        CURLOPT_REFERER => 'https://www.cinemapassion.com/', // Crucial pour éviter le blocage
        CURLOPT_HTTPHEADER => [
            'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8',
            'Accept-Language: fr-FR,fr;q=0.8,en-US;q=0.5,en;q=0.3',
            'Connection: keep-alive',
            'Upgrade-Insecure-Requests: 1'
        ],
    ]);
    $res = curl_exec($ch);
    $code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    curl_close($ch);
    
    // Si le code est 403, le site vous a banni, essayez de ralentir les requêtes
    return ($code === 200) ? $res : null;
}

function cleanTitle($title) {
    $clean = preg_replace('/\s*[\[\(].*?[\]\)]\s*/', '', $title);
    $clean = preg_replace('/\s*-\s*(Édition|Edition|Collector|Simple|Spéciale|Digibook|Ultimate|Intégrale|Combo|SteelBook|Boîtier).*$/i', '', $clean);
    $clean = preg_replace('/(blu-ray|bluray|dvd|4k|ultra hd|combo|vhs|bdrip).*$/i', '', $clean);
    return trim(preg_replace('/\s{2,}/', ' ', $clean));
}

function detectFormat($title, $desc = '') {
    $t = strtoupper($title . ' ' . $desc);
    if (strpos($t, '4K') !== false || strpos($t, 'UHD') !== false) return '4K Ultra HD';
    if (strpos($t, 'BLU-RAY') !== false || strpos($t, 'BLURAY') !== false) return 'Blu-ray';
    if (strpos($t, 'DVD') !== false) return 'DVD';
    if (strpos($t, 'VHS') !== false) return 'VHS';
    if (strpos($t, 'COFFRET') !== false || strpos($t, 'TRILOGIE') !== false) return 'Coffret';
    return 'Blu-ray';
}

function extractYear($dateStr) {
    if (preg_match('/(\d{4})/', $dateStr, $m)) return $m[1];
    return '';
}

// ── FONCTION POUR RÉCUPÉRER LES IMAGES DEPUIS CINEMAPASSION.COM ──
function fetchCinemaPassion($title, $year = '', $ean = '', $pdo = null) {
    $defaultPoster = 'assets/img/default_physical_media.jpg';
    $cleanTitle = cleanTitle($title);
    
    if (empty($cleanTitle)) {
        return ['poster' => $defaultPoster, 'title' => '', 'format' => 'Blu-ray'];
    }
    
    $userAgent = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36';
    
    // ── ÉTAPE 1 : Recherche via POST sur /moteur2.php (le vrai moteur du site) ──
    $searchUrl = "https://www.cinemapassion.com/moteur2.php";
    
    $ch = curl_init($searchUrl);
    curl_setopt_array($ch, [
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_TIMEOUT => 15,
        CURLOPT_CONNECTTIMEOUT => 5,
        CURLOPT_SSL_VERIFYPEER => false,
        CURLOPT_USERAGENT => $userAgent,
        CURLOPT_FOLLOWLOCATION => true,
        CURLOPT_POST => true,
        CURLOPT_POSTFIELDS => http_build_query(['recherche' => $cleanTitle]),
        CURLOPT_REFERER => 'https://www.cinemapassion.com/',
        CURLOPT_HTTPHEADER => [
            'Content-Type: application/x-www-form-urlencoded',
            'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
            'Accept-Language: fr-FR,fr;q=0.8',
            'Origin: https://www.cinemapassion.com'
        ],
    ]);
    $searchRes = curl_exec($ch);
    $code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    curl_close($ch);
    
    $html = ($code === 200 && $searchRes) ? $searchRes : null;
    
    if ($html) {
        // ── ÉTAPE 2 : Extraire le lien vers la page du film ──
        // Pattern trouvé dans le HTML : href='../film/Saw-3814.php'
        if (preg_match('/href=["\']([^"\']*film\/[^"\'\/]+-\d+\.php)["\']/i', $html, $matches)) {
            $filmPath = $matches[1];
            
            // Normaliser l'URL (supprimer les ../)
            $filmPath = str_replace('../', '', $filmPath);
            if (strpos($filmPath, '/') !== 0) {
                $filmUrl = 'https://www.cinemapassion.com/' . $filmPath;
            } else {
                $filmUrl = 'https://www.cinemapassion.com' . $filmPath;
            }
            
            // Extraire le nom-slug et l'ID numérique
            // Ex: film/Saw-3814.php → filmName=Saw, filmId=3814
            if (preg_match('/film\/([^\/]+)-(\d+)\.php/i', $filmUrl, $filmMatches)) {
                $filmName = $filmMatches[1];
                $filmId = $filmMatches[2];
                
                // ── ÉTAPE 3 : Essayer plusieurs pages pour trouver l'image ──
                $pagesToTry = [
                    // Page jaquette DVD (la plus probable)
                    "https://www.cinemapassion.com/jaquette-dvd-{$filmName}-{$filmId}.php",
                    // Page jaquette Blu-ray
                    "https://www.cinemapassion.com/jaquette-blu-ray-{$filmName}-{$filmId}.php",
                    // Page fiche complète du film
                    $filmUrl,
                    // Page sticker
                    "https://www.cinemapassion.com/sticker-dvd-{$filmName}-{$filmId}.php",
                ];
                
                foreach ($pagesToTry as $pageUrl) {
                    $pageRes = httpGet($pageUrl, 10, $userAgent);
                    
                    if ($pageRes) {
                        // Pattern pour l'image : src='http://www.cinemapassion.com/covers_temp/covers3/Saw-13005811062007.jpg'
                        // Accepte http ET https, covers avec ou sans chiffre (covers, covers2, covers3...)
                        $imgPattern = '/src=["\']?(https?:\/\/www\.cinemapassion\.com\/covers_temp\/covers\d*\/[^"\'\s>]+\.jpg)["\']?/i';
                        
                        if (preg_match($imgPattern, $pageRes, $imgMatches)) {
                            $posterUrl = $imgMatches[1];
                            
                            // Forcer HTTPS pour éviter les mixed content
                            $posterUrl = str_replace('http://', 'https://', $posterUrl);
                            
                            error_log("CinemaPassion: Image trouvée pour '{$cleanTitle}' → {$posterUrl}");
                            
                            return [
                                'poster' => $posterUrl,
                                'title'  => $cleanTitle,
                                'format' => 'Blu-ray'
                            ];
                        }
                    }
                }
            }
        }
        
        // ── FALLBACK : Chercher directement une image covers_temp dans les résultats ──
        $imgPattern = '/src=["\']?(https?:\/\/www\.cinemapassion\.com\/covers_temp\/covers\d*\/[^"\'\s>]+\.jpg)["\']?/i';
        if (preg_match($imgPattern, $html, $imgMatches)) {
            $posterUrl = str_replace('http://', 'https://', $imgMatches[1]);
            error_log("CinemaPassion: Image trouvée (fallback) pour '{$cleanTitle}' → {$posterUrl}");
            return [
                'poster' => $posterUrl,
                'title'  => $cleanTitle,
                'format' => 'Blu-ray'
            ];
        }
    }
    
    error_log("CinemaPassion: Image NON trouvée pour '{$cleanTitle}'");
    return ['poster' => $defaultPoster, 'title' => $cleanTitle, 'format' => 'Blu-ray'];
}

// ── ROUTEUR PRINCIPAL ──

// Fonction pour vérifier si une URL existe
function urlExists($url, $timeout = 3) {
    if (!function_exists('curl_init')) {
        $ctx = stream_context_create(['http' => ['timeout' => $timeout, 'method' => 'HEAD']]);
        $result = @get_headers($url, 0, $ctx);
        return ($result && strpos($result[0], '200') !== false);
    }
    
    $ch = curl_init($url);
    curl_setopt_array($ch, [
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_NOBODY => true,
        CURLOPT_TIMEOUT => $timeout,
        CURLOPT_CONNECTTIMEOUT => 2,
        CURLOPT_SSL_VERIFYPEER => false,
        CURLOPT_USERAGENT => 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36',
        CURLOPT_FOLLOWLOCATION => true,
    ]);
    curl_exec($ch);
    $code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    curl_close($ch);
    
    return ($code >= 200 && $code < 400);
}

// ── API TMDB (uniquement pour les critiques) ──
function fetchTMDBFull($title, $year, $apiKey, $pdo) {
    if (empty($apiKey) || empty($title)) return null;
    $cleanTitle = cleanTitle($title);
    
    $searchUrl = "https://api.themoviedb.org/3/search/movie?api_key={$apiKey}&query=" . urlencode($cleanTitle) . "&year={$year}&language=fr-FR";
    $searchRes = httpGet($searchUrl, 5);
    $searchData = $searchRes ? json_decode($searchRes, true) : [];
    
    if (empty($searchData['results'])) {
        $searchUrl = "https://api.themoviedb.org/3/search/movie?api_key={$apiKey}&query=" . urlencode($cleanTitle) . "&language=fr-FR";
        $searchRes = httpGet($searchUrl, 5);
        $searchData = $searchRes ? json_decode($searchRes, true) : [];
    }
    
    if (empty($searchData['results'])) return null;
    $movieId = $searchData['results'][0]['id'];
    
    $detailsUrl = "https://api.themoviedb.org/3/movie/{$movieId}?api_key={$apiKey}&append_to_response=credits,watch/providers,translations&language=fr-FR";
    $detailsRes = httpGet($detailsUrl, 5);
    if (!$detailsRes) return null;
    $details = json_decode($detailsRes, true);
    
    $frenchTitle = $details['title'] ?? '';
    
    if (!empty($details['translations']['translations'])) {
        foreach ($details['translations']['translations'] as $translation) {
            if ($translation['iso_3166_1'] === 'FR' && !empty($translation['data']['title'])) {
                $frenchTitle = $translation['data']['title'];
                break;
            }
        }
    }
    
    $director = '';
    if (!empty($details['credits']['crew'])) {
        $directorsList = [];
        foreach ($details['credits']['crew'] as $crew) {
            if ($crew['job'] === 'Director') $directorsList[] = $crew['name'];
        }
        $director = implode(', ', $directorsList);
    }
    
    $cast = [];
    if (!empty($details['credits']['cast'])) {
        $topCast = array_slice($details['credits']['cast'], 0, 4);
        foreach ($topCast as $actor) $cast[] = $actor['name'];
    }
    
    $overview = $details['overview'] ?? '';
    
    $streaming = '';
    $frProviders = $details['watch/providers']['results']['FR'] ?? [];
    $platforms = [];
    if (!empty($frProviders['flatrate'])) { foreach ($frProviders['flatrate'] as $p) $platforms[] = $p['provider_name']; }
    if (empty($platforms)) {
        if (!empty($frProviders['rent'])) { foreach ($frProviders['rent'] as $p) $platforms[] = $p['provider_name'] . ' (loc.)'; }
        if (!empty($frProviders['buy'])) { foreach ($frProviders['buy'] as $p) $platforms[] = $p['provider_name'] . ' (achat)'; }
    }
    if (!empty($platforms)) $streaming = implode(', ', array_unique($platforms));
    
    $result = [
        'title'     => $frenchTitle,
        'year'      => !empty($details['release_date']) ? substr($details['release_date'], 0, 4) : '',
        'director'  => $director,
        'poster'    => !empty($details['poster_path']) ? "https://image.tmdb.org/t/p/w500" . $details['poster_path'] : '',
        'length'    => !empty($details['runtime']) ? $details['runtime'] . ' min' : '',
        'streaming' => $streaming,
        'overview'  => $overview,
        'cast'      => $cast
    ];
    
    return $result;
}

// ── ROUTEUR PRINCIPAL ──
$action = $_GET['action'] ?? '';
$data = json_decode(file_get_contents('php://input'), true) ?? [];

switch ($action) {
    case 'check_security_status':
        echo json_encode(["is_blank" => ($pdo->query("SELECT COUNT(*) FROM users")->fetchColumn() == 0)]);
        break;
        
    case 'login':
        if ($pdo->query("SELECT COUNT(*) FROM users")->fetchColumn() == 0) {
            echo json_encode(["success" => true, "token" => md5(ENCRYPTION_KEY . 'session'), "blank" => true]);
        } else {
            $stmt = $pdo->prepare("SELECT password_hash FROM users WHERE username = 'admin'");
            $stmt->execute(); $user = $stmt->fetch();
            if ($user && password_verify($data['password'] ?? '', $user['password_hash'])) {
                echo json_encode(["success" => true, "token" => md5(ENCRYPTION_KEY . 'session'), "blank" => false]);
            } else { http_response_code(401); echo json_encode(["error" => "Mot de passe incorrect."]); }
        }
        break;
        
    case 'setup_admin': case 'update_password':
        checkAuth($pdo);
        $pwd = $data['password'] ?? $data['new_password'] ?? '';
        $stmt = $pdo->prepare("REPLACE INTO users (id, username, password_hash) VALUES (1, 'admin', :pass)");
        $stmt->execute([':pass' => password_hash($pwd, PASSWORD_BCRYPT)]);
        echo json_encode(["success" => true]);
        break;
        
case 'get_config_keys':
    checkAuth($pdo);
    $stmt = $pdo->prepare("SELECT key_name, key_value FROM config WHERE key_name IN ('tmdb_api_key', 'fanart_api_key')");
    $stmt->execute();
    $rows = $stmt->fetchAll();
    $config = [];
    foreach ($rows as $row) {
        $config[$row['key_name']] = $row['key_value'] ? '••••••••' : '';
    }
    if (!isset($config['tmdb_api_key'])) $config['tmdb_api_key'] = '';
    if (!isset($config['fanart_api_key'])) $config['fanart_api_key'] = '';
    echo json_encode($config);
    break;
    
    case 'save_config':
        checkAuth($pdo);
        $keyName = $data['key_name'] ?? '';
        $keyValue = $data['key_value'] ?? '';
        if (in_array($keyName, ['tmdb_api_key', 'fanart_api_key']) && !empty($keyValue)) {
            $stmt = $pdo->prepare("REPLACE INTO config (key_name, key_value) VALUES (?, ?)");
            $stmt->execute([$keyName, encryptData($keyValue)]);
            echo json_encode(["success" => true]);
        } else {
            http_response_code(400); 
            echo json_encode(["error" => "Données invalides."]);
        }
        break;
        
    case 'get_films':
        $sql = "
            SELECT id, title, year, director, poster, rating, review, NULL AS description, streaming, 'critique' AS type 
            FROM critiques
            UNION ALL
            SELECT id, title, year, director, poster, NULL AS rating, NULL AS review, description, NULL AS streaming, 'videotheque' AS type 
            FROM videotheque
            ORDER BY id DESC
        ";
        $result = $pdo->query($sql)->fetchAll();
        
        foreach ($result as $row) {
            if ($row['rating'] !== null) {
                $ratingVal = (float)$row['rating'];
                $row['rating'] = ($ratingVal == floor($ratingVal)) ? (int)$ratingVal : $ratingVal;
            }
        }
        unset($row);
        
        echo json_encode($result);
        break;
        
    case 'search_ean_full':
        $ean = $_GET['ean'] ?? '';
        $type = $_GET['type'] ?? 'videotheque';
        if (!$ean) { echo json_encode(['error' => 'EAN manquant']); exit; }
        $result = [
            'ean' => $ean, 'title' => '', 'director' => '', 'year' => '',
            'poster' => '', 'publisher' => '', 'format' => '',
            'length' => '', 'number_of_discs' => 1, 'aspect_ratio' => '', 'actors' => ''
        ];
        
        $tmdbKey = getTmdbApiKey($pdo);
        $titleForSearch = '';
        
        if ($tmdbKey) {
            $searchUrl = "https://api.themoviedb.org/3/find/{$ean}?api_key={$tmdbKey}&external_source=imdb_id";
            $searchRes = httpGet($searchUrl, 5);
            $searchData = $searchRes ? json_decode($searchRes, true) : [];
            
            if (!empty($searchData['movie_results'][0])) {
                $titleForSearch = $searchData['movie_results'][0]['title'];
                $result['title'] = $titleForSearch;
                if (!empty($searchData['movie_results'][0]['release_date'])) {
                    $result['year'] = substr($searchData['movie_results'][0]['release_date'], 0, 4);
                }
            }
        }
        
        if (empty($titleForSearch)) {
            echo json_encode(['success' => true, 'data' => $result, 'warning' => 'Titre non trouvé']);
            exit;
        }
        
        if ($type === 'videotheque') {
            $format = $result['format'] ?: 'Blu-ray';
            $fanartData = fetchFanartTv($titleForSearch, $result['year'], $format, $pdo);
            if (!empty($fanartData)) {
                if (!empty($fanartData['poster'])) $result['poster'] = $fanartData['poster'];
                if (!empty($fanartData['title'])) $result['title'] = $fanartData['title'];
                $result['format'] = $format;
            }
        } else {
            if ($tmdbKey) {
                $tmdbData = fetchTMDBFull($titleForSearch, $result['year'], $tmdbKey, $pdo);
                if ($tmdbData) {
                    if (!empty($tmdbData['title']))    $result['title']    = $tmdbData['title'];
                    if (!empty($tmdbData['year']))     $result['year']     = $tmdbData['year'];
                    if (!empty($tmdbData['director'])) $result['director'] = $tmdbData['director'];
                    if (!empty($tmdbData['poster']))   $result['poster']   = $tmdbData['poster'];
                    if (!empty($tmdbData['length']))   $result['length']   = $tmdbData['length'];
                    if (!empty($tmdbData['cast']))     $result['actors']   = implode(', ', $tmdbData['cast']);
                }
            }
        }
        
        echo json_encode(['success' => true, 'data' => $result]);
        break;
        
    case 'save_film':
        checkAuth($pdo);
        $type = $data['type'] ?? 'critique';
        $id = !empty($data['id']) ? $data['id'] : makeStableId($type, $data['title'] ?? '', $data['year'] ?? '0000');
        
        if ($type === 'critique' && (empty($data['director']) || empty($data['poster']))) {
            $tmdbData = fetchTMDBFull($data['title'] ?? '', $data['year'] ?? '', getTmdbApiKey($pdo), $pdo);
            if ($tmdbData) {
                if (empty($data['director'])) $data['director'] = $tmdbData['director'];
                if (empty($data['poster']))   $data['poster']   = $tmdbData['poster'];
                if (empty($data['length']) && !empty($tmdbData['length'])) $data['length'] = $tmdbData['length'];
            }
        }
        
        if ($type === 'critique') {
            $streaming = $data['streaming'] ?? '';
            if (empty($streaming)) $streaming = 'Support physique / Cinéma';
            $sql = "INSERT INTO critiques (id, title, year, director, poster, rating, review, streaming) VALUES (?, ?, ?, ?, ?, ?, ?, ?) ON DUPLICATE KEY UPDATE title=VALUES(title), year=VALUES(year), director=VALUES(director), poster=VALUES(poster), rating=VALUES(rating), review=VALUES(review), streaming=VALUES(streaming)";
            $stmt = $pdo->prepare($sql);
            $stmt->execute([$id, $data['title'] ?? '', $data['year'] ?? '', $data['director'] ?? '', $data['poster'] ?? '', $data['rating'] ?? 3.0, $data['review'] ?? '', $streaming]);
        } else {
        if (empty($data['poster']) && !empty($data['title'])) {
            $format = $data['format'] ?: 'Blu-ray';
            $fanartData = fetchFanartTv($data['title'], $data['year'] ?? '', $format, $pdo);
            if (!empty($fanartData['poster'])) {
                $data['poster'] = $fanartData['poster'];
            }
        }
            
            $sql = "INSERT INTO videotheque (id, title, year, director, poster, format, length, publisher, ean_isbn13, number_of_discs, aspect_ratio, description, actors) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) ON DUPLICATE KEY UPDATE title=VALUES(title), year=VALUES(year), director=IF(VALUES(director)!='', VALUES(director), director), poster=IF(VALUES(poster)!='', VALUES(poster), poster), format=IF(VALUES(format)!='', VALUES(format), format), length=IF(VALUES(length)!='', VALUES(length), length), publisher=IF(VALUES(publisher)!='', VALUES(publisher), publisher), ean_isbn13=IF(VALUES(ean_isbn13)!='', VALUES(ean_isbn13), ean_isbn13), number_of_discs=IF(VALUES(number_of_discs)!=1, VALUES(number_of_discs), number_of_discs), aspect_ratio=IF(VALUES(aspect_ratio)!='', VALUES(aspect_ratio), aspect_ratio), description=IF(VALUES(description)!='', VALUES(description), description), actors=IF(VALUES(actors)!='', VALUES(actors), actors)";
            $stmt = $pdo->prepare($sql);
            $stmt->execute([$id, $data['title'] ?? '', $data['year'] ?? '', $data['director'] ?? '', $data['poster'] ?? '', $data['format'] ?? '', $data['length'] ?? '', $data['publisher'] ?? '', $data['ean_isbn13'] ?? '', $data['number_of_discs'] ?? 1, $data['aspect_ratio'] ?? '', $data['description'] ?? '', $data['actors'] ?? '']);
        }
        echo json_encode(["success" => true]);
        break;
        
    case 'delete_film':
        checkAuth($pdo);
        $type = $_GET['type'] ?? 'critique'; $table = ($type === 'videotheque') ? 'videotheque' : 'critiques';
        $id = $_GET['id'] ?? null;
        if (!$id) { http_response_code(400); echo json_encode(["error" => "ID manquant."]); break; }
        $stmt = $pdo->prepare("DELETE FROM $table WHERE id = ?"); $stmt->execute([$id]);
        echo json_encode(["success" => true]);
        break;
        
    case 'bulk_delete':
        checkAuth($pdo);
        $ids = $data['ids'] ?? []; $type = $data['type'] ?? 'critique'; $table = ($type === 'videotheque') ? 'videotheque' : 'critiques';
        if (!empty($ids)) { $placeholders = implode(',', array_fill(0, count($ids), '?')); $stmt = $pdo->prepare("DELETE FROM $table WHERE id IN ($placeholders)"); $stmt->execute($ids); echo json_encode(["success" => true]); }
        else { http_response_code(400); echo json_encode(["success" => false, "error" => "Aucun élément sélectionné."]); }
        break;
        
 case 'import_batch':
    checkAuth($pdo);
    $data = json_decode(file_get_contents("php://input"), true);
    $type = $data['type'] ?? 'critique';
    $items = $data['items'] ?? [];
    
    $pdo->beginTransaction();
    $imported = 0;
    
    if ($type === 'videotheque') {
        $stmtVideo = $pdo->prepare("INSERT INTO videotheque (id, title, year, format, poster, ean_isbn13, description, length, number_of_discs, aspect_ratio, actors, publisher, director) 
                                    VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) 
                                    ON DUPLICATE KEY UPDATE 
                                    ean_isbn13 = VALUES(ean_isbn13), 
                                    poster = VALUES(poster), 
                                    description = VALUES(description),
                                    format = VALUES(format),
                                    length = VALUES(length),
                                    number_of_discs = VALUES(number_of_discs),
                                    aspect_ratio = VALUES(aspect_ratio),
                                    actors = VALUES(actors),
                                    publisher = VALUES(publisher)");
        
        foreach ($items as $item) {
            $title = $item['title'] ?? '';
            if (empty($title)) continue;
            
            $year = $item['year'] ?? '';
            $ean = $item['ean'] ?? '';
            $desc = $item['description'] ?? '';
            $length = $item['length'] ?? '';
            $discs = $item['number_of_discs'] ?? 1;
            $aspect = $item['aspect_ratio'] ?? '';
            $actors = $item['actors'] ?? '';
            $publisher = $item['publisher'] ?? '';
            $director = $item['director'] ?? '';
            
            $id = makeStableId('videotheque', $title, $year);
            
            // Utiliser cinemapassion.com pour récupérer l'image
            $cinemaPassionData = fetchCinemaPassion($title, $year, $ean, $pdo);
            $poster = $cinemaPassionData['poster'];
            
            // Déterminer le format
            $format = 'Blu-ray';
            if (stripos($title, '4K') !== false || stripos($title, 'UHD') !== false) {
                $format = '4K Ultra HD';
            } elseif (stripos($desc, 'DVD') !== false) {
                $format = 'DVD';
            }
            
            $stmtVideo->execute([
                $id, $title, $year, $format, $poster, $ean, $desc, 
                $length, $discs, $aspect, $actors, $publisher, $director
            ]);
            $imported++;
        }
} else {
                // CORRECTION : Initialisation des variables manquantes
                $stmtCritiques = $pdo->prepare("INSERT INTO critiques (id, title, year, director, poster, rating, review, streaming) 
                                                VALUES (?, ?, ?, ?, ?, ?, ?, ?) 
                                                ON DUPLICATE KEY UPDATE title=VALUES(title), year=VALUES(year), director=VALUES(director), 
                                                poster=VALUES(poster), rating=VALUES(rating), review=VALUES(review), streaming=VALUES(streaming)");
                $tmdbApiKey = getTmdbApiKey($pdo);
                
                foreach ($items as $rowData) {
                    $title = $rowData['Title'] ?? $rowData['title'] ?? '';
                    if (empty($title)) continue;
                    
                    $year = $rowData['Year'] ?? $rowData['year'] ?? '';
                    $id = makeStableId('critique', $title, $year);
                    
                    $ratingRaw = $rowData['Rating'] ?? $rowData['rating'] ?? '';
                    $rating = ($ratingRaw !== '' && $ratingRaw !== null) ? (float)$ratingRaw : null;
                    $review = $rowData['Review'] ?? $rowData['review'] ?? '';
                    $director = ''; $poster = ''; $streaming = '';
            
                    if ($tmdbApiKey && !empty($title)) {
                        $tmdbData = fetchTMDBFull($title, $year, $tmdbApiKey, $pdo);
                        if ($tmdbData) {
                            $director = $tmdbData['director'];
                            $poster = $tmdbData['poster'];
                            $streaming = $tmdbData['streaming'];
                            if (empty($year)) $year = $tmdbData['year'];
                            if (!empty($tmdbData['title'])) $title = $tmdbData['title'];
                        }
                    }
                    if (empty($streaming)) $streaming = 'Support physique / Cinéma';
            
                    $stmtCritiques->execute([$id, $title, $year, $director, $poster, $rating, $review, $streaming]);
                    $imported++;
                }
            }
            $pdo->commit();
            echo json_encode(["success" => true, "imported" => $imported]);
    break;

    case 'debug_cinemapassion':
        $title = $_GET['title'] ?? '';
        $year = $_GET['year'] ?? '';
        $ean = $_GET['ean'] ?? '';
        
        $result = fetchCinemaPassion($title, $year, $ean, $pdo);
        echo json_encode($result, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);
        exit;
        break;
}
?>