<?php

namespace backend\models;
use \yii\helpers\ArrayHelper;
use yii\helpers\Url;

use Yii;

/**
 * This is the model class for table "images_manager".
 *
 * @property int $id
 * @property string $name
 * @property string $class
 * @property int $product_id
 * @property string $alt
 * @property string $sort
 */
class ImagesManager extends \yii\db\ActiveRecord
{
    public $attachment;
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return 'images_manager';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['product_id'], 'required'],
            [['product_id', 'sort'], 'integer'],
            [['name', 'class'], 'string', 'max' => 250],
            [['alt'], 'string', 'max' => 50],
            [['attachment'], 'image'],
            [['sort'], 'default', 'value'=>function($model){
                $count = ImagesManager::find()->andWhere
                (['class'=>$model->class])->count();
                return ($count > 0)?$count++:0;
            }]
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'name' => 'Name',
            'class' => 'Class',
            'product_id' => 'Product ID',
            'alt' => 'Alt',
        ];
    }
    public function getImageUrl()
    {
        if($this->name){
            $path = 'http://localhost/mobile-go/uploads/images/'.$this->name;
        }else{
            $path = str_replace('admin.','',Url::home(true)).'uploads/images/nophoto.svg';
        }
        return $path;
        }
        public function beforeDelete(){
        if (parent::beforeDelete()) {
            ImagesManager::updateAllCounters(['sort' => -1], ['and', ['class' => 'Product', 'product_id' =>$this->product_id],['>','sort',$this->sort]]);
            return true;
        } else {
            return false;
        }

        }
    }