MediaCollectorLibary/app/Models/Actor.php

<?php

namespace App\Models;

class Actor extends Model
{
    protected string $table = 'actors';
    protected array $fillable = [
        'name',
        'thumbnail_path',
        'metadata'
    ];

    protected array $casts = [
        'metadata' => 'array'
    ];

    /**
     * Get all movies this actor is associated with
     */
    public function 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' => $this->id]);
        return $stmt->fetchAll(\PDO::FETCH_ASSOC);
    }

    /**
     * Get all TV shows this actor is associated with
     */
    public function tvShows()
    {
        $stmt = $this->pdo->prepare("
            SELECT ts.*, s.display_name as source_name
            FROM tv_shows ts
            JOIN sources s ON ts.source_id = s.id
            JOIN actor_tv_show ats ON ts.id = ats.tv_show_id
            WHERE ats.actor_id = :actor_id
            ORDER BY ts.first_air_date DESC, ts.title ASC
        ");
        $stmt->execute(['actor_id' => $this->id]);
        return $stmt->fetchAll(\PDO::FETCH_ASSOC);
    }

    /**
     * Get all adult videos this actor is associated with
     */
    public function adultVideos()
    {
        $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' => $this->id]);
        return $stmt->fetchAll(\PDO::FETCH_ASSOC);
    }

    /**
     * Get actor statistics
     */
    public function getStats(): array
    {
        $stmt = $this->pdo->prepare("
            SELECT
                COUNT(DISTINCT am.movie_id) as movie_count,
                COUNT(DISTINCT ats.tv_show_id) as tv_show_count,
                COUNT(DISTINCT aav.adult_video_id) as adult_video_count,
                COUNT(DISTINCT am.movie_id) + COUNT(DISTINCT ats.tv_show_id) + 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_adult_video aav ON a.id = aav.actor_id
            WHERE a.id = :actor_id
        ");
        $stmt->execute(['actor_id' => $this->id]);
        return $stmt->fetch(\PDO::FETCH_ASSOC);
    }

    /**
     * Link actor to a movie
     */
    public function linkToMovie(int $movieId): bool
    {
        $stmt = $this->pdo->prepare("
            INSERT IGNORE INTO actor_movie (actor_id, movie_id)
            VALUES (:actor_id, :movie_id)
        ");
        return $stmt->execute([
            'actor_id' => $this->id,
            'movie_id' => $movieId
        ]);
    }

    /**
     * Link actor to a TV show
     */
    public function linkToTvShow(int $tvShowId): bool
    {
        $stmt = $this->pdo->prepare("
            INSERT IGNORE INTO actor_tv_show (actor_id, tv_show_id)
            VALUES (:actor_id, :tv_show_id)
        ");
        return $stmt->execute([
            'actor_id' => $this->id,
            'tv_show_id' => $tvShowId
        ]);
    }

    /**
     * Link actor to an adult video
     */
    public function linkToAdultVideo(int $adultVideoId): bool
    {
        $stmt = $this->pdo->prepare("
            INSERT IGNORE INTO actor_adult_video (actor_id, adult_video_id)
            VALUES (:actor_id, :adult_video_id)
        ");
        return $stmt->execute([
            'actor_id' => $this->id,
            'adult_video_id' => $adultVideoId
        ]);
    }

    /**
     * Unlink actor from a movie
     */
    public function unlinkFromMovie(int $movieId): bool
    {
        $stmt = $this->pdo->prepare("
            DELETE FROM actor_movie
            WHERE actor_id = :actor_id AND movie_id = :movie_id
        ");
        return $stmt->execute([
            'actor_id' => $this->id,
            'movie_id' => $movieId
        ]);
    }

    /**
     * Unlink actor from a TV show
     */
    public function unlinkFromTvShow(int $tvShowId): bool
    {
        $stmt = $this->pdo->prepare("
            DELETE FROM actor_tv_show
            WHERE actor_id = :actor_id AND tv_show_id = :tv_show_id
        ");
        return $stmt->execute([
            'actor_id' => $this->id,
            'tv_show_id' => $tvShowId
        ]);
    }

    /**
     * Unlink actor from an adult video
     */
    public function unlinkFromAdultVideo(int $adultVideoId): bool
    {
        $stmt = $this->pdo->prepare("
            DELETE FROM actor_adult_video
            WHERE actor_id = :actor_id AND adult_video_id = :adult_video_id
        ");
        return $stmt->execute([
            'actor_id' => $this->id,
            'adult_video_id' => $adultVideoId
        ]);
    }

    /**
     * Get paginated actors with optional search and sorting
     */
    public function getPaginated(PDO $pdo, int $page = 1, int $perPage = 20, string $search = '', string $sort = 'name_asc'): array
    {
        $offset = ($page - 1) * $perPage;

        // Build WHERE clause for search
        $whereClause = '';
        $params = [];

        if (!empty($search)) {
            $whereClause = 'WHERE name LIKE :search';
            $params['search'] = '%' . $search . '%';
        }

        // Build ORDER BY clause
        $orderBy = match ($sort) {
            'name_desc' => 'name DESC',
            'media_desc' => '(SELECT COUNT(*) FROM actor_movie WHERE actor_id = actors.id) + (SELECT COUNT(*) FROM actor_tv_show WHERE actor_id = actors.id) + (SELECT COUNT(*) FROM actor_adult_video WHERE actor_id = actors.id) DESC',
            'media_asc' => '(SELECT COUNT(*) FROM actor_movie WHERE actor_id = actors.id) + (SELECT COUNT(*) FROM actor_tv_show WHERE actor_id = actors.id) + (SELECT COUNT(*) FROM actor_adult_video WHERE actor_id = actors.id) ASC',
            default => 'name ASC'
        };

        // Get actors with their media counts
        $stmt = $pdo->prepare("
            SELECT
                a.*,
                (SELECT COUNT(*) FROM actor_movie WHERE actor_id = a.id) as movie_count,
                (SELECT COUNT(*) FROM actor_tv_show WHERE actor_id = a.id) as tv_show_count,
                (SELECT COUNT(*) FROM actor_adult_video WHERE actor_id = a.id) as adult_video_count
            FROM actors a
            {$whereClause}
            ORDER BY {$orderBy}
            LIMIT :limit OFFSET :offset
        ");

        $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);

        // Add relationships data for each actor
        foreach ($actors as &$actor) {
            $actor['movies'] = $this->getActorMovies($actor['id']);
            $actor['tvShows'] = $this->getActorTvShows($actor['id']);
            $actor['adultVideos'] = $this->getActorAdultVideos($actor['id']);
        }

        return $actors;
    }

    /**
     * Get total count of actors with optional search
     */
    public function getTotalCount(PDO $pdo, string $search = ''): int
    {
        $whereClause = '';
        $params = [];

        if (!empty($search)) {
            $whereClause = 'WHERE name LIKE :search';
            $params['search'] = '%' . $search . '%';
        }

        $stmt = $pdo->prepare("SELECT COUNT(*) as count FROM actors {$whereClause}");

        foreach ($params as $key => $value) {
            $stmt->bindValue(':' . $key, $value);
        }

        $stmt->execute();
        return (int)$stmt->fetch(PDO::FETCH_ASSOC)['count'];
    }

    /**
     * Get movies for a specific actor (helper method)
     */
    private function getActorMovies(int $actorId): array
    {
        $stmt = $this->pdo->prepare("
            SELECT m.id, m.title
            FROM movies m
            JOIN actor_movie am ON m.id = am.movie_id
            WHERE am.actor_id = ?
            ORDER BY m.title
        ");
        $stmt->execute([$actorId]);
        return $stmt->fetchAll(PDO::FETCH_ASSOC);
    }

    /**
     * Get TV shows for a specific actor (helper method)
     */
    private function getActorTvShows(int $actorId): array
    {
        $stmt = $this->pdo->prepare("
            SELECT ts.id, ts.title
            FROM tv_shows ts
            JOIN actor_tv_show ats ON ts.id = ats.tv_show_id
            WHERE ats.actor_id = ?
            ORDER BY ts.title
        ");
        $stmt->execute([$actorId]);
        return $stmt->fetchAll(PDO::FETCH_ASSOC);
    }

    /**
     * Get adult videos for a specific actor (helper method)
     */
    private function getActorAdultVideos(int $actorId): array
    {
        $stmt = $this->pdo->prepare("
            SELECT av.id, av.title
            FROM adult_videos av
            JOIN actor_adult_video aav ON av.id = aav.adult_video_id
            WHERE aav.actor_id = ?
            ORDER BY av.title
        ");
        $stmt->execute([$actorId]);
        return $stmt->fetchAll(PDO::FETCH_ASSOC);
    }
}