<?php

namespace App\Controllers;

use Psr\Http\Message\ResponseInterface as Response;
use Psr\Http\Message\ServerRequestInterface as Request;
use PDO;
use Slim\Views\Twig;

class ActorController extends Controller
{
    private PDO $pdo;

    public function __construct(PDO $pdo, Twig $view)
    {
        parent::__construct($view);
        $this->pdo = $pdo;
    }

    public function show(Request $request, Response $response, $args)
    {
        $actorId = $args['id'];

        // Get actor details with counts from all media types (including episode actors)
        $stmt = $this->pdo->prepare("
            SELECT a.*,
                   COUNT(DISTINCT am.movie_id) as movie_count,
                   COUNT(DISTINCT CASE WHEN ats.tv_show_id IS NOT NULL THEN ats.tv_show_id
                                     WHEN ate.tv_episode_id IS NOT NULL THEN te.tv_show_id END) as tv_show_count,
                   COUNT(DISTINCT aav.adult_video_id) as adult_video_count,
                   (COUNT(DISTINCT am.movie_id) +
                    COUNT(DISTINCT CASE WHEN ats.tv_show_id IS NOT NULL THEN ats.tv_show_id
                                      WHEN ate.tv_episode_id IS NOT NULL THEN te.tv_show_id END) +
                    COUNT(DISTINCT aav.adult_video_id)) as total_media_count
            FROM actors a
            LEFT JOIN actor_movie am ON a.id = am.actor_id
            LEFT JOIN actor_tv_show ats ON a.id = ats.actor_id
            LEFT JOIN actor_tv_episode ate ON a.id = ate.actor_id
            LEFT JOIN tv_episodes te ON ate.tv_episode_id = te.id
            LEFT JOIN actor_adult_video aav ON a.id = aav.actor_id
            WHERE a.id = :actor_id
            GROUP BY a.id
        ");
        $stmt->execute(['actor_id' => $actorId]);
        $actor = $stmt->fetch(PDO::FETCH_ASSOC);

        if (!$actor) {
            return $response->withStatus(404)->withHeader('Content-Type', 'text/html');
        }

        // Get actor's adult videos (scenes)
        $stmt = $this->pdo->prepare("
            SELECT av.*, s.display_name as source_name
            FROM adult_videos av
            JOIN sources s ON av.source_id = s.id
            JOIN actor_adult_video aav ON av.id = aav.adult_video_id
            WHERE aav.actor_id = :actor_id
            ORDER BY av.release_date DESC, av.title ASC
        ");
        $stmt->execute(['actor_id' => $actorId]);
        $scenes = $stmt->fetchAll(PDO::FETCH_ASSOC);

        // Get actor's movies
        $stmt = $this->pdo->prepare("
            SELECT m.*, s.display_name as source_name
            FROM movies m
            JOIN sources s ON m.source_id = s.id
            JOIN actor_movie am ON m.id = am.movie_id
            WHERE am.actor_id = :actor_id
            ORDER BY m.release_date DESC, m.title ASC
        ");
        $stmt->execute(['actor_id' => $actorId]);
        $movies = $stmt->fetchAll(PDO::FETCH_ASSOC);

        // Get actor's TV shows (from main cast and episodes)
        $stmt = $this->pdo->prepare("
            SELECT DISTINCT ts.*, s.display_name as source_name
            FROM tv_shows ts
            JOIN sources s ON ts.source_id = s.id
            LEFT JOIN actor_tv_show ats ON ts.id = ats.tv_show_id AND ats.actor_id = :actor_id
            LEFT JOIN tv_episodes te ON ts.id = te.tv_show_id
            LEFT JOIN actor_tv_episode ate ON te.id = ate.tv_episode_id AND ate.actor_id = :actor_id2
            WHERE ats.actor_id = :actor_id4 OR ate.actor_id = :actor_id3
            ORDER BY ts.first_air_date DESC, ts.title ASC
        ");
        $stmt->execute(['actor_id' => $actorId,'actor_id2' => $actorId,'actor_id3' => $actorId, 'actor_id4' => $actorId]);
        $tvShows = $stmt->fetchAll(PDO::FETCH_ASSOC);


        foreach ($scenes as &$scene) {
            if (!empty($scene['metadata'])) {
                $metadata = json_decode($scene['metadata'], true);

                // Use local cover path if available, otherwise fall back to original URL
                if (!empty($metadata['local_cover_path'])) {
                    $scene['poster_url'] = $metadata['local_cover_path'];
                } elseif (!empty($metadata['cover_url'])) {
                    $scene['poster_url'] = $metadata['cover_url'];
                }

                // Add actors data if available
                if (!empty($metadata['actors'])) {
                    $scene['actors'] = $metadata['actors'];
                }
            }
        }


        return $this->view->render($response, 'actor/show.twig', [
            'title' => $actor['name'],
            'actor' => $actor,
            'scenes' => $scenes,
            'movies' => $movies,
            'tv_shows' => $tvShows
        ]);
    }

    public function edit(Request $request, Response $response, $args)
    {
        $actorId = $args['id'];

        // Get actor details
        $stmt = $this->pdo->prepare("SELECT * FROM actors WHERE id = :id");
        $stmt->execute(['id' => $actorId]);
        $actor = $stmt->fetch(PDO::FETCH_ASSOC);

        if (!$actor) {
            return $response->withStatus(404)->withHeader('Content-Type', 'text/html');
        }

        // Decode metadata for form population
        $metadata = json_decode($actor['metadata'] ?? '{}', true);

        // Handle POST request (form submission)
        if ($request->getMethod() === 'POST') {
            $data = $request->getParsedBody();
            $uploadedFiles = $request->getUploadedFiles();

            // Validate required fields
            $name = trim($data['name'] ?? '');
            if (empty($name)) {
                return $this->view->render($response, 'actor/edit.twig', [
                    'title' => 'Edit Actor',
                    'actor' => $actor,
                    'metadata' => $metadata,
                    'error' => 'Name is required'
                ]);
            }

            // Handle image upload/download
            $thumbnailPath = $actor['thumbnail_path']; // Keep existing by default
            $imageSource = $data['image_source'] ?? 'upload';

            if ($imageSource === 'upload') {
                // Handle file upload
                if (!empty($uploadedFiles['thumbnail']) && $uploadedFiles['thumbnail']->getError() === UPLOAD_ERR_OK) {
                    $uploadedFile = $uploadedFiles['thumbnail'];

                    // Validate file type
                    $allowedTypes = ['image/jpeg', 'image/png', 'image/gif', 'image/webp'];
                    if (!in_array($uploadedFile->getClientMediaType(), $allowedTypes)) {
                        return $this->view->render($response, 'actor/edit.twig', [
                            'title' => 'Edit Actor',
                            'actor' => $actor,
                            'metadata' => $metadata,
                            'error' => 'Invalid image type. Only JPEG, PNG, GIF, and WebP are allowed.'
                        ]);
                    }

                    // Generate filename and move file
                    $extension = pathinfo($uploadedFile->getClientFilename(), PATHINFO_EXTENSION);
                    $filename = 'actor_' . $actorId . '_' . time() . '.' . $extension;
                    $uploadPath = __DIR__ . '/../../public/images/actors/' . $filename;

                    // Create directory if it doesn't exist
                    $uploadDir = dirname($uploadPath);
                    if (!is_dir($uploadDir)) {
                        mkdir($uploadDir, 0755, true);
                    }

                    $uploadedFile->moveTo($uploadPath);
                    $thumbnailPath = '/images/actors/' . $filename;
                }
            } elseif ($imageSource === 'url') {
                // Handle URL download
                $imageUrl = trim($data['thumbnail_url'] ?? '');
                if (!empty($imageUrl)) {
                    // Validate URL
                    if (!filter_var($imageUrl, FILTER_VALIDATE_URL)) {
                        return $this->view->render($response, 'actor/edit.twig', [
                            'title' => 'Edit Actor',
                            'actor' => $actor,
                            'metadata' => $metadata,
                            'error' => 'Invalid image URL provided.'
                        ]);
                    }

                    try {
                        // Download image from URL
                        $imageData = file_get_contents($imageUrl);
                        if ($imageData === false) {
                            return $this->view->render($response, 'actor/edit.twig', [
                                'title' => 'Edit Actor',
                                'actor' => $actor,
                                'metadata' => $metadata,
                                'error' => 'Failed to download image from the provided URL.'
                            ]);
                        }

                        // Get image info to validate type and determine extension
                        $imageInfo = getimagesizefromstring($imageData);
                        if (!$imageInfo) {
                            return $this->view->render($response, 'actor/edit.twig', [
                                'title' => 'Edit Actor',
                                'actor' => $actor,
                                'metadata' => $metadata,
                                'error' => 'The URL does not point to a valid image.'
                            ]);
                        }

                        // Validate MIME type
                        $allowedTypes = ['image/jpeg', 'image/png', 'image/gif', 'image/webp'];
                        if (!in_array($imageInfo['mime'], $allowedTypes)) {
                            return $this->view->render($response, 'actor/edit.twig', [
                                'title' => 'Edit Actor',
                                'actor' => $actor,
                                'metadata' => $metadata,
                                'error' => 'Invalid image type. Only JPEG, PNG, GIF, and WebP are allowed.'
                            ]);
                        }

                        // Determine extension from MIME type
                        $extension = '';
                        switch ($imageInfo['mime']) {
                            case 'image/jpeg':
                                $extension = 'jpg';
                                break;
                            case 'image/png':
                                $extension = 'png';
                                break;
                            case 'image/gif':
                                $extension = 'gif';
                                break;
                            case 'image/webp':
                                $extension = 'webp';
                                break;
                        }

                        // Generate filename and save file
                        $filename = 'actor_' . $actorId . '_' . time() . '.' . $extension;
                        $uploadPath = __DIR__ . '/../../public/images/actors/' . $filename;

                        // Create directory if it doesn't exist
                        $uploadDir = dirname($uploadPath);
                        if (!is_dir($uploadDir)) {
                            mkdir($uploadDir, 0755, true);
                        }

                        // Save the downloaded image
                        if (file_put_contents($uploadPath, $imageData) === false) {
                            return $this->view->render($response, 'actor/edit.twig', [
                                'title' => 'Edit Actor',
                                'actor' => $actor,
                                'metadata' => $metadata,
                                'error' => 'Failed to save the downloaded image.'
                            ]);
                        }

                        $thumbnailPath = '/images/actors/' . $filename;
                    } catch (Exception $e) {
                        return $this->view->render($response, 'actor/edit.twig', [
                            'title' => 'Edit Actor',
                            'actor' => $actor,
                            'metadata' => $metadata,
                            'error' => 'Error downloading image: ' . $e->getMessage()
                        ]);
                    }
                }
            }

            // Prepare metadata
            $actorMetadata = [
                'biography' => trim($data['biography'] ?? ''),
                'birth_date' => trim($data['birth_date'] ?? ''),
                'death_date' => trim($data['death_date'] ?? ''),
                'birth_place' => trim($data['birth_place'] ?? ''),
                'nationality' => trim($data['nationality'] ?? ''),
                'gender' => trim($data['gender'] ?? ''),
                'ethnicity' => trim($data['ethnicity'] ?? ''),
                'country' => trim($data['nationality'] ?? ''), // Map nationality to country for Stash compatibility
                'height' => trim($data['height'] ?? ''),
                'measurements' => trim($data['measurements'] ?? ''),
                'cup_size' => trim($data['cup_size'] ?? ''),
                'piercings' => trim($data['piercings'] ?? ''),
                'tattoos' => trim($data['tattoos'] ?? ''),
                'hair_color' => trim($data['hair_color'] ?? ''),
                'eye_color' => trim($data['eye_color'] ?? ''),
                'weight' => trim($data['weight'] ?? ''),
                'fake_tits' => trim($data['fake_tits'] ?? ''),
                'penis_length' => trim($data['penis_length'] ?? ''),
                'circumcised' => trim($data['circumcised'] ?? ''),
                'career_length' => trim($data['career_length'] ?? ''),
                'aliases' => array_filter(array_map('trim', explode(',', $data['aliases'] ?? ''))),
                'favorite' => isset($data['favorite']) ? true : false,
                'ignore_auto_tag' => isset($data['ignore_auto_tag']) ? true : false,
                'scene_count' => (int)($data['scene_count'] ?? 0),
                'details' => trim($data['details'] ?? ''),
                'social_media' => [
                    'twitter' => trim($data['twitter'] ?? ''),
                    'instagram' => trim($data['instagram'] ?? ''),
                    'onlyfans' => trim($data['onlyfans'] ?? ''),
                    'website' => trim($data['website'] ?? '')
                ],
                'adult_specific' => [
                    'debut_year' => trim($data['debut_year'] ?? ''),
                    'retirement_year' => trim($data['retirement_year'] ?? ''),
                    'active' => isset($data['active']) ? true : false,
                    'genres' => array_filter(array_map('trim', explode(',', $data['adult_genres'] ?? ''))),
                    'specialties' => array_filter(array_map('trim', explode(',', $data['specialties'] ?? '')))
                ]
            ];

            // Update actor
            $stmt = $this->pdo->prepare("
                UPDATE actors
                SET name = :name, thumbnail_path = :thumbnail_path, metadata = :metadata, updated_at = NOW()
                WHERE id = :id
            ");
            $stmt->execute([
                'id' => $actorId,
                'name' => $name,
                'thumbnail_path' => $thumbnailPath,
                'metadata' => json_encode($actorMetadata)
            ]);

            // Redirect back to actor show page
            return $response->withHeader('Location', '/media/actors/' . $actorId)->withStatus(302);
        }

        // GET request - show edit form
        return $this->view->render($response, 'actor/edit.twig', [
            'title' => 'Edit Actor',
            'actor' => $actor,
            'metadata' => $metadata
        ]);
    }
    public function fetchStashData(Request $request, Response $response, $args)
    {
        ini_set('memory_limit', '2G');

        try {
            // Parse JSON body for API requests
            $rawBody = $request->getBody()->getContents();
            $data = json_decode($rawBody, true);

            if (json_last_error() !== JSON_ERROR_NONE) {
                return $this->jsonResponse($response->withStatus(400), [
                    'error' => 'Invalid JSON in request body'
                ]);
            }

            $query = trim($data['query'] ?? '');

            if (empty($query)) {
                return $this->jsonResponse($response->withStatus(400), [
                    'error' => 'Missing required parameter: query'
                ]);
            }

            // Get Stash configuration from database
            $stmt = $this->pdo->prepare('SELECT * FROM sources WHERE name = ?');
            $stmt->execute(['stash']);
            $stashSource = $stmt->fetch(\PDO::FETCH_ASSOC);

            if (!$stashSource) {
                return $this->jsonResponse($response->withStatus(500), [
                    'error' => 'Stash source not configured in database'
                ]);
            }

            $stashUrl = trim($stashSource['api_url'] ?? '');
            $stashApiKey = trim($stashSource['api_key'] ?? '');

            if (empty($stashUrl)) {
                return $this->jsonResponse($response->withStatus(500), [
                    'error' => 'Stash API URL not configured'
                ]);
            }

            // Create HTTP client for Stash API
            $client = new \GuzzleHttp\Client([
                'timeout' => 30,
                'verify' => false,
                'headers' => [
                    'User-Agent' => 'MediaCollector/1.0',
                    'ApiKey' => $stashApiKey,
                    'Content-Type' => 'application/json'
                ]
            ]);

            // Build GraphQL query to search for performers
            $graphqlQuery = '
            query FindPerformers($filter: FindFilterType) {
                findPerformers(filter: $filter) {
                    performers {
                        id
                        name
                        disambiguation
                        url
                        gender
                        birthdate
                        ethnicity
                        country
                        eye_color
                        height_cm
                        measurements
                        fake_tits
                        penis_length
                        circumcised
                        career_length
                        tattoos
                        piercings
                        alias_list
                        favorite
                        ignore_auto_tag
                        created_at
                        updated_at
                        details
                        death_date
                        hair_color
                        weight
                        image_path
                        scene_count
                    }
                    count
                }
            }
            ';

            $variables = [
                'filter' => [
                    'q' => $query,
                    'per_page' => 10, // Limit results
                    'sort' => 'name',
                    'direction' => 'ASC'
                ]
            ];

            // Make the API call
            $apiResponse = $client->post(rtrim($stashUrl, '/') . '/graphql', [
                'json' => [
                    'query' => $graphqlQuery,
                    'variables' => $variables
                ]
            ]);

            $result = json_decode($apiResponse->getBody(), true);

            if (!isset($result['data']['findPerformers']['performers'])) {
                return $this->jsonResponse($response, [
                    'performers' => [],
                    'message' => 'No performers found'
                ]);
            }

            $performers = $result['data']['findPerformers']['performers'];

            return $this->jsonResponse($response, [
                'performers' => $performers,
                'count' => count($performers),
                'stash_url' => $stashUrl
            ]);

        } catch (\GuzzleHttp\Exception\RequestException $e) {
            $errorMessage = 'Failed to connect to Stash server';
            if ($e->hasResponse()) {
                $statusCode = $e->getResponse()->getStatusCode();
                $errorMessage .= ": HTTP {$statusCode}";
            }
            return $this->jsonResponse($response->withStatus(500), [
                'error' => $errorMessage
            ]);
        } catch (\Exception $e) {
            return $this->jsonResponse($response->withStatus(500), [
                'error' => 'Internal server error: ' . $e->getMessage()
            ]);
        }
    }

    public function index(Request $request, Response $response, $args)
    {
        $queryParams = $request->getQueryParams();

        // Get pagination parameters
        $page = max(1, (int)($queryParams['page'] ?? 1));
        $perPage = max(12, min(100, (int)($queryParams['per_page'] ?? 48)));

        // Get search parameters
        $search = trim($queryParams['search'] ?? '');

        // Get filter parameters
        $hasMovies = $queryParams['has_movies'] ?? null;
        $hasTvShows = $queryParams['has_tv_shows'] ?? null;
        $hasAdultVideos = $queryParams['has_adult_videos'] ?? null;

        // Get sort parameter
        $sort = $queryParams['sort'] ?? 'total_media_desc'; // total_media_desc, total_media_asc, name_asc, name_desc

        // Build the base query - simplified to ensure all actors are found
        $sql = "
            SELECT a.id, a.name, a.thumbnail_path,
                   COALESCE(adult_counts.adult_video_count, 0) as adult_video_count,
                   COALESCE(movie_counts.movie_count, 0) as movie_count,
                   COALESCE(tv_counts.tv_show_count, 0) as tv_show_count,
                   (COALESCE(adult_counts.adult_video_count, 0) + COALESCE(movie_counts.movie_count, 0) + COALESCE(tv_counts.tv_show_count, 0)) as total_media_count,
                   GREATEST(
                       COALESCE(adult_dates.latest_adult, '1900-01-01'),
                       COALESCE(movie_dates.latest_movie, '1900-01-01'),
                       COALESCE(tv_dates.latest_tv, '1900-01-01')
                   ) as latest_media_date
            FROM actors a
            LEFT JOIN (
                SELECT actor_id, COUNT(DISTINCT adult_video_id) as adult_video_count
                FROM actor_adult_video
                GROUP BY actor_id
            ) adult_counts ON a.id = adult_counts.actor_id
            LEFT JOIN (
                SELECT actor_id, COUNT(DISTINCT movie_id) as movie_count
                FROM actor_movie
                GROUP BY actor_id
            ) movie_counts ON a.id = movie_counts.actor_id
            LEFT JOIN (
                SELECT actor_id, COUNT(DISTINCT tv_show_id) as tv_show_count
                FROM (
                    SELECT actor_id, tv_show_id FROM actor_tv_show
                    UNION
                    SELECT ate.actor_id, te.tv_show_id
                    FROM actor_tv_episode ate
                    JOIN tv_episodes te ON ate.tv_episode_id = te.id
                ) combined_tv
                GROUP BY actor_id
            ) tv_counts ON a.id = tv_counts.actor_id
            LEFT JOIN (
                SELECT aav.actor_id, MAX(av.release_date) as latest_adult
                FROM actor_adult_video aav
                JOIN adult_videos av ON aav.adult_video_id = av.id
                GROUP BY aav.actor_id
            ) adult_dates ON a.id = adult_dates.actor_id
            LEFT JOIN (
                SELECT am.actor_id, MAX(m.release_date) as latest_movie
                FROM actor_movie am
                JOIN movies m ON am.movie_id = m.id
                GROUP BY am.actor_id
            ) movie_dates ON a.id = movie_dates.actor_id
            LEFT JOIN (
                SELECT combined_tv.actor_id, MAX(ts.first_air_date) as latest_tv
                FROM (
                    SELECT actor_id, tv_show_id FROM actor_tv_show
                    UNION
                    SELECT ate.actor_id, te.tv_show_id
                    FROM actor_tv_episode ate
                    JOIN tv_episodes te ON ate.tv_episode_id = te.id
                ) combined_tv
                JOIN tv_shows ts ON combined_tv.tv_show_id = ts.id
                GROUP BY combined_tv.actor_id
            ) tv_dates ON a.id = tv_dates.actor_id
        ";

        $params = [];
        $whereClauses = [];

        // Add search filter
        if (!empty($search)) {
            $whereClauses[] = "a.name LIKE :search";
            $params['search'] = "%{$search}%";
        }

        if (!empty($whereClauses)) {
            $sql .= ' WHERE ' . implode(' AND ', $whereClauses);
        }

        $sql .= " GROUP BY a.id";

        // Add HAVING clause for filters that require aggregation
        $havingClauses = [];
        if ($hasMovies === '1') {
            $havingClauses[] = "movie_count > 0";
        }
        if ($hasTvShows === '1') {
            $havingClauses[] = "tv_show_count > 0";
        }
        if ($hasAdultVideos === '1') {
            $havingClauses[] = "adult_video_count > 0";
        }

        if (!empty($havingClauses)) {
            $sql .= ' HAVING ' . implode(' AND ', $havingClauses);
        }

        // Add sorting
        $sortMap = [
            'total_media_desc' => 'total_media_count DESC, a.name ASC',
            'total_media_asc' => 'total_media_count ASC, a.name ASC',
            'name_asc' => 'a.name ASC',
            'name_desc' => 'a.name DESC',
            'latest_desc' => 'latest_media_date DESC NULLS LAST, a.name ASC',
        ];
        $orderBy = $sortMap[$sort] ?? 'total_media_count DESC, a.name ASC';
        $sql .= " ORDER BY {$orderBy}";

        // Get total count for pagination - use a subquery to count the results
        $countSql = "
            SELECT COUNT(*) as count FROM (
                SELECT a.id,
                       COALESCE(adult_counts.adult_video_count, 0) as adult_video_count,
                       COALESCE(movie_counts.movie_count, 0) as movie_count,
                       COALESCE(tv_counts.tv_show_count, 0) as tv_show_count
                FROM actors a
                LEFT JOIN (
                    SELECT actor_id, COUNT(DISTINCT adult_video_id) as adult_video_count
                    FROM actor_adult_video
                    GROUP BY actor_id
                ) adult_counts ON a.id = adult_counts.actor_id
                LEFT JOIN (
                    SELECT actor_id, COUNT(DISTINCT movie_id) as movie_count
                    FROM actor_movie
                    GROUP BY actor_id
                ) movie_counts ON a.id = movie_counts.actor_id
                LEFT JOIN (
                    SELECT actor_id, COUNT(DISTINCT tv_show_id) as tv_show_count
                    FROM (
                        SELECT actor_id, tv_show_id FROM actor_tv_show
                        UNION
                        SELECT ate.actor_id, te.tv_show_id
                        FROM actor_tv_episode ate
                        JOIN tv_episodes te ON ate.tv_episode_id = te.id
                    ) combined_tv
                    GROUP BY actor_id
                ) tv_counts ON a.id = tv_counts.actor_id
        ";

        // Add search filter
        if (!empty($whereClauses)) {
            $countSql .= ' WHERE ' . implode(' AND ', $whereClauses);
        }

        $countSql .= " GROUP BY a.id";

        // Add HAVING clause for filters
        if (!empty($havingClauses)) {
            $countSql .= ' HAVING ' . implode(' AND ', $havingClauses);
        }

        $countSql .= ") as filtered_actors";

        $countStmt = $this->pdo->prepare($countSql);
        foreach ($params as $key => $value) {
            $countStmt->bindValue($key, $value);
        }
        $countStmt->execute();
        $countResult = $countStmt->fetch(PDO::FETCH_ASSOC);
        $totalCount = (int) ($countResult['count'] ?? 0);

        // Add pagination
        $offset = ($page - 1) * $perPage;
        $sql .= " LIMIT :limit OFFSET :offset";

        // Execute main query
        $stmt = $this->pdo->prepare($sql);
        $stmt->bindValue(':limit', $perPage, PDO::PARAM_INT);
        $stmt->bindValue(':offset', $offset, PDO::PARAM_INT);
        foreach ($params as $key => $value) {
            $stmt->bindValue($key, $value);
        }
        $stmt->execute();
        $actors = $stmt->fetchAll(PDO::FETCH_ASSOC);

        // Calculate pagination info
        $totalPages = ceil($totalCount / $perPage);
        $hasNextPage = $page < $totalPages;
        $hasPrevPage = $page > 1;

        return $this->view->render($response, 'actor/index.twig', [
            'title' => 'Actors & Performers',
            'actors' => $actors,
            'pagination' => [
                'current_page' => $page,
                'per_page' => $perPage,
                'total_pages' => $totalPages,
                'total_items' => $totalCount,
                'has_next' => $hasNextPage,
                'has_prev' => $hasPrevPage,
                'next_page' => $page + 1,
                'prev_page' => $page - 1
            ],
            'search' => $search,
            'sort' => $sort,
            'sort_options' => [
                'total_media_desc' => 'Most Media',
                'total_media_asc' => 'Least Media',
                'name_asc' => 'Name A-Z',
                'name_desc' => 'Name Z-A',
                'latest_desc' => 'Recently Active'
            ],
            'filters' => [
                'has_movies' => $hasMovies,
                'has_tv_shows' => $hasTvShows,
                'has_adult_videos' => $hasAdultVideos
            ]
        ]);
    }
}