<?php

namespace member\models\forms;

use common\core\BaseModel;
use member\models\User;
use yii\base\Exception;

class UpdatePassForm extends BaseModel
{
    public $old_pass;
    public $new_pass;


    public function rules()
    {
        return [
            [['old_pass', 'new_pass'], 'required'],
            [['old_pass', 'new_pass'], 'string'],
            ['old_pass', 'validatePassword'],
        ];
    }
    public function attributeLabels()
    {
        return [
            'old_pass' => '旧密码',
            'new_pass' => '新密码',
        ];
    }
    public function validatePassword($attribute, $params)
    {
        /* @var User $user */
        $user = \Yii::$app->user->identity;

        if(!$user->validatePassword($this->old_pass)){
            $this->addError($attribute, '旧密码错误');
        }
    }

    public function updatePassword()
    {
        if (!$this->validate()){
            throw new \yii\db\Exception($this->getErrorMsg());
        }

        $t = \Yii::$app->db->beginTransaction();
        try {
            /* @var User $user */
            $user = \Yii::$app->user->identity;
            $user->setPassword($this->new_pass);
            $user->saveOrFail();

            $t->commit();
            return [];
        } catch (Exception $e) {
            $t->rollBack();
            throw $e;
        }
    }
}