<?php
/**
 * Created by PhpStorm.
 * User: mike
 * Date: 18/05/17
 * Time: 22:00
 */

namespace App\KommaApp\Cases\Models;


use Illuminate\Database\Eloquent\Model;

class CaseModel extends Model
{
    protected $table = 'cases';
    protected $kmsClass = 'KommaApp\\Cases\\Models\\CaseModel';


    public function site()
    {
        return $this->belongsTo(\App\KommaApp\Sites\Models\Site::class);
    }

    public function translations()
    {
        return $this->hasMany(\App\KommaApp\Cases\Models\CaseTranslation::class, 'case_id');
    }

    public function translation()
    {
        // todo: dynamic language
        return $this->hasOne(\App\KommaApp\Cases\Models\CaseTranslation::class, 'case_id')->where('language_id',104);
    }

    public function languages()
    {
        return $this->belongsToMany(\App\KommaApp\Languages\Models\Language::class, 'case_translations')
            ->withPivot('description')
            ->withTimestamps();
    }

    public function getParentId()
    {
        if ($this->getDepth() == 0) {
            // Node is root node
            return 0;
        }
        return $this->getParent()->id;
    }

    /**
     * Get the images from the current page
     *
     * @return Collection
     */
    public function images()
    {
        /**
         *
         * On the Image model is an MorphTo relation
         * By using a hasMany relation:
         * where the imageable_type is filled in with the KmsClass
         * And the imageable_id is set as the foreign_id,
         * we can collect the images of the given model directly.
         *
         */
        return $this->hasMany('\App\KommaApp\Images\Models\Image', 'imageable_id')
            ->where('imageable_type', '=', $this->kmsClass)
            ->orderBy('id');
    }

}