<?php

namespace App\Models;

use App\Http\Traits\UniqueUndeletedTrait;
use App\Models\Traits\Searchable;
use Illuminate\Database\Eloquent\Model;
use Log;
use Watson\Validating\ValidatingTrait;
use Illuminate\Database\Eloquent\SoftDeletes;
use App\Models\SnipeModel;
use App\Models\User;

class Department extends SnipeModel
{
    /**
     * Whether the model should inject it's identifier to the unique
     * validation rules before attempting validation. If this property
     * is not set in the model it will default to true.
     *
     * @var boolean
     */
    protected $injectUniqueIdentifier = true;

    use ValidatingTrait, UniqueUndeletedTrait;

    protected $rules = [
        'name'                  => 'required|max:255',
        'location_id'           => 'numeric|nullable',
        'company_id'            => 'numeric|nullable',
        'manager_id'            => 'numeric|nullable',
    ];

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'user_id',
        'name',
        'location_id',
        'company_id',
        'manager_id',
        'notes',
    ];

    use Searchable;
    
    /**
     * The attributes that should be included when searching the model.
     * 
     * @var array
     */
    protected $searchableAttributes = ['name', 'notes'];

    /**
     * The relations and their attributes that should be included when searching the model.
     * 
     * @var array
     */
    protected $searchableRelations = [];    


    public function company()
    {
        return $this->belongsTo('\App\Models\Company', 'company_id');
    }

    /**
     * Even though we allow allow for checkout to things beyond users
     * this method is an easy way of seeing if we are checked out to a user.
     * @return mixed
     */
    public function users()
    {
        return $this->hasMany('\App\Models\User', 'department_id');
    }


    /**
    * Return the manager in charge of the dept
    * @return mixed
    */
    public function manager()
    {
        return $this->belongsTo('\App\Models\User', 'manager_id');
    }


    public function location()
    {
        return $this->belongsTo('\App\Models\Location', 'location_id');
    }
    
    /**
     * Query builder scope to order on location name
     *
     * @param  \Illuminate\Database\Query\Builder  $query  Query builder instance
     * @param  text                              $order       Order
     *
     * @return \Illuminate\Database\Query\Builder          Modified query builder
     */
    public function scopeOrderLocation($query, $order)
    {
        return $query->leftJoin('locations as department_location', 'departments.location_id', '=', 'department_location.id')->orderBy('department_location.name', $order);
    }

    /**
     * Query builder scope to order on manager name
     *
     * @param  \Illuminate\Database\Query\Builder  $query  Query builder instance
     * @param  text                              $order       Order
     *
     * @return \Illuminate\Database\Query\Builder          Modified query builder
     */
    public function scopeOrderManager($query, $order)
    {
        return $query->leftJoin('users as department_user', 'departments.manager_id', '=', 'department_user.id')->orderBy('department_user.first_name', $order)->orderBy('department_user.last_name', $order);
    }


}