<?php

namespace backend\models;

use Yii;
use common\models\User;

class UserUpdate extends User {
	public $password_plain;
	public $password_repeat;
	public $selected_accounts = [];
	public $selected_trainers = [];

	public $role;

	/**
	 * @inheritdoc
	 * @formatter:off
	 */
	public function rules()
	{
		return [
				[['username','email'], 'required' ],
				['email' ,'email' ],
//				['email' ,'unique' , 'targetClass' => User::className(), 'targetAttribute' => 'email'],
//				['username' ,'unique', 'targetClass' => User::className(), 'targetAttribute' => 'username'],
				[['password_plain' ,'password_repeat'] ,'string','min' =>6 ],
				[['password_repeat']   ,'validatePasswordRepeat' ],
				[['username']   ,'validateUsername' ],
				[['email']   ,'validateEmail' ],
				['selected_accounts',function ($attribute, $params) {
					if (!is_array($this->$attribute)) {
						$this->addError($attribute, 'Invalid array');
					}
				}
				],
                ['selected_trainers',function ($attribute, $params) {
					if (!is_array($this->$attribute)) {
						$this->addError($attribute, 'Invalid array');
					}
				}
				],
				[['role'], 'required'],
				[['role'], 'string', 'max' => 20],

				['status', 'default', 'value' => self::STATUS_ACTIVE],
				['status', 'in', 'range' => [self::STATUS_ACTIVE, self::STATUS_DELETED]],

		];
	}

    public function validateEmail($attribute, $params){
        /** @var User $user */
        $user = User::find()
                ->andWhere(['email' => $this->email])->one();

        if (isset($user)){
            if ( $user->id != $this->id ){
                $this->addError($attribute,'Az email cím már használatban van!');
            }
        }

    }

    public function validateUsername($attribute, $params){
        /** @var User $user */
        $user = User::find()
            ->andWhere(['username' => $this->username])->one();

        if (isset($user)){
            if ( $user->id != $this->id ){
                $this->addError($attribute,'A felhasználónév már használatban van!');
            }
        }

    }

	/**
	 * @formatter:on
	 */
	public function validatePasswordRepeat($attribute, $params) {
		if (! $this->hasErrors ()) {
			if ( !empty($this->password_plain) || !empty($this->password_repeat) ){
				if ($this->password_plain != $this->password_repeat) {
					$this->addError ( $attribute, Yii::t ( 'app', 'Jelszó és jelszó újra nem egyezik!' ) );
				}
			}
		}
	}
	public function attributeLabels() {
		return [

				'status' => 'Státusz',
				'email' => 'E-mail',
				'username' => 'Felhasználónév',
				'created_at' => 'Létrehozás dátuma',
				'password_plain' => Yii::t ( 'app', 'Jelszó' ),
				'password_repeat' => Yii::t ( 'app', 'Jelszó újra' )
		]
		;
	}
	public function beforeSave($insert) {
		if (parent::beforeSave ( $insert )) {
			if (! $insert) {
				if ( !empty( $this->password_plain ) ) {
					$this->setPassword($this->password_plain);
					return true;
				}
			}
			return true;
		} else {
			return false;
		}
	}
	public function afterSave($insert, $changedAttributes){
	 	parent::afterSave($insert, $changedAttributes);
		$am = Yii::$app->authManager;
		$am->revokeAll($this->id);
    	$role = $am->getRole($this->role);
		Yii::$app->authManager->assign($role, $this->id);
	}
}