<?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
        ]);
    }
}