<?php
namespace App\Pages\Models;

use App\Routes\Models\RedirectRoute;
use App\Routes\HasRoutesInterface;
use Illuminate\Database\Eloquent\Relations\MorphMany;
use Illuminate\Database\Eloquent\Relations\MorphOne;
use App\Routes\Models\Route;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Query\Builder;
use Komma\KMS\Components\ComponentArea\HasComponentAreasInterface;
use Komma\KMS\Components\ComponentArea\HasComponentAreasTrait;
use Komma\KMS\Core\AbstractTranslationModel;
use Komma\KMS\Core\HasSlugInterface;
use Komma\KMS\Core\SuggestSlugTrait;

/**
 * App\Pages\Models\PageTranslation
 *
 * @property int $id
 * @property int $page_id
 * @property int $language_id
 * @property string|null $slug
 * @property string $name
 * @property string|null $description
 * @property string|null $meta_title
 * @property string|null $meta_description
 * @property \Illuminate\Support\Carbon|null $created_at
 * @property \Illuminate\Support\Carbon|null $updated_at
 * @property-read \Illuminate\Database\Eloquent\Collection|\Komma\KMS\Components\ComponentArea\ComponentArea[] $componentAreas
 * @property-read int|null $component_areas_count
 * @property-read \Komma\KMS\Globalization\Languages\Models\Language $language
 * @property-read \Illuminate\Database\Eloquent\Collection|RedirectRoute[] $redirectRoutes
 * @property-read int|null $redirect_routes_count
 * @property-read Route|null $route
 * @property-read \App\Pages\Models\Page $translatable
 * @method static \Illuminate\Database\Eloquent\Builder|PageTranslation newModelQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|PageTranslation newQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|PageTranslation query()
 * @method static \Illuminate\Database\Eloquent\Builder|PageTranslation whereCreatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|PageTranslation whereDescription($value)
 * @method static \Illuminate\Database\Eloquent\Builder|PageTranslation whereId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|PageTranslation whereLanguageId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|PageTranslation whereMetaDescription($value)
 * @method static \Illuminate\Database\Eloquent\Builder|PageTranslation whereMetaTitle($value)
 * @method static \Illuminate\Database\Eloquent\Builder|PageTranslation whereName($value)
 * @method static \Illuminate\Database\Eloquent\Builder|PageTranslation wherePageId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|PageTranslation whereSlug($value)
 * @method static \Illuminate\Database\Eloquent\Builder|PageTranslation whereUpdatedAt($value)
 * @mixin \Eloquent
 */
final class PageTranslation extends AbstractTranslationModel implements HasRoutesInterface, HasComponentAreasInterface, HasSlugInterface
{
    use HasComponentAreasTrait;
    use SuggestSlugTrait;

    protected $table = 'page_translations';

    protected $fillable = ['slug', 'name', 'description', 'meta_title', 'meta_description', 'language_id', 'page_id'];

    public function translatable():BelongsTo
    {
        return $this->belongsTo(Page::class, 'page_id', 'id');
    }

    /**
     * @return MorphOne returns a relation to Route instances
     * @see Route
     */
    public function route(): MorphOne
    {
        return $this->morphOne(Route::class, 'routable');
    }

    /**
     * @return MorphMany returns a relation that resolves to RedirectRouteModelInterface
     * @see RedirectRouteModelInterface
     */
    public function redirectRoutes(): MorphMany
    {
        return $this->morphMany(RedirectRoute::class, 'routable');
    }

    /**
     * Returns the query builder to return all routes
     *
     * @return Builder|static
     */
    public function routes(): Builder {
        return $this->route()->getQuery()->union($this->redirectRoutes()->getQuery())->getQuery();
    }
}