<?php
namespace App\Komma\Departments\Models;

use App\Komma\Documents\DocumentsTrait;
use App\Komma\Documents\Kms\DocumentableInterface;
use App\Komma\Employees\Models\Employee;
use App\Komma\Globalization\Languages\Models\Language;
use App\Komma\Kms\Core\AbstractTranslatableModel;
use App\Komma\Kms\Core\Entities\DisplayNameInterface;
use App\Komma\Kms\Core\Entities\DisplayNameTrait;
use App\Komma\Kms\Core\Tree\NestedSets\Nodes\AbstractTranslatableTreeModel;
use App\Komma\Sites\HasSitesInterface;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Support\Carbon;

/**
 * Class Page
 *
 * @package App\Komma\Pages\Models
 * @property int site_id
 * @property int lft
 * @property int rgt
 * @property int tree
 * @property-read Carbon $date
 * @property-read Carbon $end_date
 * @property-read \App\Komma\Globalization\Languages\Models\Language[] $languages
 * @property-read \Illuminate\Database\Eloquent\Collection|\App\Komma\Sites\Models\Site[] $sites
 * @property-read \App\Komma\Departments\Models\DepartmentTranslation $translation
 * @property-read \Illuminate\Database\Eloquent\Collection|\App\Komma\Departments\Models\DepartmentTranslation[] $translations
 * @mixin \Eloquent
 * @property int $id
 * @property int $active
 * @property \Carbon\Carbon|null $created_at
 * @property \Carbon\Carbon|null $updated_at
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Komma\Departments\Models\Department whereActive($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Komma\Departments\Models\Department whereCreatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Komma\Departments\Models\Department whereDate($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Komma\Departments\Models\Department whereId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Komma\Departments\Models\Department whereUpdatedAt($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\Departments\Models\Department newModelQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Komma\Departments\Models\Department newQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Komma\Departments\Models\Department query()
 */
final class Department extends AbstractTranslatableTreeModel implements DocumentableInterface, DisplayNameInterface
{
    use DocumentsTrait;
    use DisplayNameTrait;

    protected $table = 'departments';
    protected $class = Department::class;

    protected $fillable = ['active', 'name'];


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

    public function employees(): HasMany
    {
        return $this->hasMany(Employee::class)
            ->orderBy('lft', 'asc');
    }

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