<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

/**
 * @property int $tmdb_id
 */
class Show extends Model
{
    protected $fillable = [
        'adult',
        'backdrop_path',
        'episode_run_time',
        'first_air_date',
        'homepage',
        'tmdb_id',
        'in_production',
        'languages',
        'last_air_date',
        'name',
        'slug',
        'number_of_episodes',
        'number_of_seasons',
        'origin_country',
        'original_language',
        'original_name',
        'overview',
        'popularity',
        'poster_path',
        'status',
        'tagline',
        'type',
        'vote_average',
        'vote_count',
    ];

    protected $casts = [
        'first_air_date' => 'date',
        'last_air_date' => 'date',
        'languages' => 'array',
    ];

    public function wasListedBy(string $listSlug, User $user)
    {
        $mediaList = MediaList::where('slug', $listSlug)->where('user_id', $user->id)->first();

        if ($mediaList) {
            $mediaListItem = MediaListItem::where('media_list_id', $mediaList->id)
                ->where('item_id', $this->id)
                ->where('item_type', 'show')
                ->first();

            return !empty($mediaListItem);
        }

        return false;
    }

    public function ratingBy(User $user)
    {
        $rating = Rate::where('user_id', $user->id)
            ->where('item_id', $this->id)
            ->where('item_type', 'show')
            ->first();

        return $rating ? $rating->rate : null;
    }

    public function externalIds()
    {
        return $this->hasOne(ExternalId::class, 'entity_id', 'id')
            ->where('external_ids.entity_type', 'show');
    }

    public function castList()
    {
        return $this->belongsToMany(Person::class, 'show_cast', 'show_id', 'person_id');
    }

    public function crewList()
    {
        return $this->belongsToMany(Person::class, 'show_crew', 'show_id', 'person_id');
    }

    public function images(string $type = 'posters')
    {
        if ($type === Image::TYPE_POSTER) {
            return $this->belongsToMany(Image::class, 'show_images', 'show_id', 'image_id')
                ->where('type', Image::TYPE_POSTER);
        }

        return $this->belongsToMany(Image::class, 'show_images', 'show_id', 'image_id')
            ->where('type', '=', Image::TYPE_BACKDROP);
    }

    public function posters()
    {
        return $this->belongsToMany(Image::class, 'show_images', 'show_id', 'image_id')
            ->where('type', Image::TYPE_POSTER);
    }

    public function backdrops()
    {
        return $this->belongsToMany(Image::class, 'show_images', 'show_id', 'image_id')
            ->where('type', '=', Image::TYPE_BACKDROP);
    }

    public function videos()
    {
        return $this->belongsToMany(Video::class, 'show_videos', 'show_id', 'video_id');
    }

    public function keywords()
    {
        return $this->belongsToMany(Keyword::class, 'show_keywords', 'show_id', 'keyword_id');
    }

    public function watchProviders()
    {
        return $this->belongsToMany(WatchProvider::class, 'show_watch_providers', 'show_id', 'watch_provider_id');
    }

    public function contentRatings()
    {
        return $this->belongsToMany(ContentRating::class, 'show_content_ratings', 'show_id', 'content_rating_id');
    }

    public function genres()
    {
        return $this->belongsToMany(Genre::class, 'show_genres', 'show_id', 'genre_id');
    }

    public function networks()
    {
        return $this->belongsToMany(Network::class, 'show_networks', 'show_id', 'network_id');
    }

    public function productionCompanies()
    {
        return $this->belongsToMany(ProductionCompany::class, 'show_production_companies', 'show_id', 'production_company_id');
    }

    public function productionCountries()
    {
        return $this->belongsToMany(ProductionCountry::class, 'show_production_countries', 'show_id', 'production_country_id');
    }
}