<?php
/**
 * @author      Komma <info@komma.pro>
 * @copyright   (c) 2012-2016, Komma
 */

namespace App\Komma\Crews\Models;

use App\Komma\Documents\DocumentsTrait;
use App\Komma\Documents\Kms\DocumentableInterface;
use App\Komma\Kms\Core\Entities\DisplayNameInterface;
use App\Komma\Kms\Core\Entities\DisplayNameTrait;
use App\Komma\Kms\Core\NestedSets\Nodes\AbstractTranslatableTreeModel;
use App\Komma\Languages\Models\Language;
use App\Komma\PricingLabels\Models\PricingLabel;
use App\Komma\Sites\HasSiteInterface;
use App\Komma\Sites\Models\Site;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\Relations\HasOne;

/**
 * Class Page
 *
 * @property int site_id
 * @property int lft
 * @property int rgt
 * @property int tree
 * @property-read \Carbon $date
 * @property-read \Illuminate\Database\Eloquent\Collection|\App\Komma\Languages\Models\Language[] $languages
 * @property-read \Illuminate\Database\Eloquent\Collection|\App\Komma\Sites\Models\Site[] $sites
 * @property-read \App\Komma\Crews\Models\CrewTranslation $translation
 * @property-read \Illuminate\Database\Eloquent\Collection|\App\Komma\Crews\Models\CrewTranslation[] $translations
 * @mixin \Eloquent
 * @property int $id
 * @property int $active
 * @property \Carbon\Carbon|null $created_at
 * @property \Carbon\Carbon|null $crewd_at
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Komma\Crews\Models\Crew whereActive($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Komma\Crews\Models\Crew whereCreatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Komma\Crews\Models\Crew whereDate($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Komma\Crews\Models\Crew whereId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Komma\Crews\Models\Crew whereCrewdAt($value)
 * @property-read \Illuminate\Database\Eloquent\Collection|\App\Komma\Documents\Models\Document[] $documents
 * @property-read \Illuminate\Database\Eloquent\Collection|\App\Komma\Documents\Models\Document[] $images
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Komma\Crews\Models\Crew newModelQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Komma\Crews\Models\Crew newQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Komma\Crews\Models\Crew query()
 */
class Crew extends AbstractTranslatableTreeModel implements HasSiteInterface, DocumentableInterface, DisplayNameInterface
{
    use DocumentsTrait;
    use DisplayNameTrait;

    protected $table = 'crews';

    protected $class = self::class;

    protected $fillable = ['site_id', 'lft', 'rgt', 'tree', 'created_at', 'updated_at'];

    /**
     * Gets the translation models for this model
     *
     * @return HasMany that resolves to AbstractTranslationModel instances
     */
    public function translations(): HasMany
    {
        return $this->hasMany(CrewTranslation::class);
    }

    public function languages(): BelongsToMany
    {
        return $this->belongsToMany(Language::class, 'crew_translations')
            ->withPivot('name')
            ->withTimestamps();
    }

    /**
     * Get the fallback translation model (English: 40).
     *
     * @throws \RuntimeException
     */
    public function fallback_translation(): HasOne
    {
        // Note: Use magic number 40 as english translation
        return $this->hasOne(CrewTranslation::class)->where('language_id', '=', 40);
    }

    /**
     * @return BelongsToMany
     */
    public function pricingLabels(): BelongsToMany
    {
        return $this->belongsToMany(PricingLabel::class, 'crew_pricing_labels');
    }

    /**
     * Get the site for this this model
     *
     * @return belongsTo
     */
    public function site(): BelongsTo
    {
        return $this->belongsTo(Site::class, 'site_id'); //Model must have site_id attribute
    }

    public function __get($key)
    {
        if ($key == 'parent_id') {
            if ($this::find($this->id)) {
                return $this->getParentId();
            }
        }

        return parent::__get($key);
    }
}