<?php
namespace frontend\models;

use common\models\User;
use common\models\UserInfo;
use yii\base\Model;
use Yii;

/**
 * Signup form
 */
class SignupForm extends Model
{
    public $username;
    public $email;
    public $password;
    public $firstname;
    public $lastname;
    public $verifyCode;
    public $location;
    public $type;
    public $is_customer;
    public $is_freelancer;
    public $city;
    public $name;
    public $city_custom;


    const SCENARIO_USER = 'user';
    const SCENARIO_COMPANY = 'company';

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            ['username', 'filter', 'filter' => 'trim'],
            [['username', 'city'], 'required'],
            ['username', 'unique', 'targetClass' => '\common\models\User', 'message' => 'This username has already been taken.'],
            ['username', 'string', 'min' => 2, 'max' => 255],

            [['city', 'city_custom'], 'string', 'min' => 2, 'max' => 255],

            ['email', 'filter', 'filter' => 'trim'],
            ['email', 'required'],
            ['email', 'email'],
            ['email', 'string', 'max' => 255],
            ['email', 'unique', 'targetClass' => '\common\models\User', 'message' => 'This email address has already been taken.'],
            ['firstname', 'required'],


            ['verifyCode', 'captcha'],

            ['type', 'integer'],
            ['is_customer', 'integer'],
            ['is_freelancer', 'integer'],

            ['password', 'required'],
            ['password', 'string', 'min' => 6],
            [
                'name',
                'required',
                'on'=>[SignupForm::SCENARIO_COMPANY]
            ],
            [
                ['name', 'lastname'],
                'safe',
                'on'=>[SignupForm::SCENARIO_USER]
            ],
            [
                'name',
                'required',
                'on'=>[SignupForm::SCENARIO_DEFAULT]
            ],
        ];
    }

    /**
     * Signs user up.
     *
     * @return User|null the saved model or null if saving fails
     */
    public function signup()
    {
        if(empty($this->city)) {
            $this->city = $this->city_custom;
        }
        if ($this->validate()) {
            $user = new User();
            $user->username = $this->username;
            $user->firstname = $this->firstname;
            $user->lastname = $this->lastname;
            $user->email = $this->email;
            $user->type = $this->type;
            $user->setPassword($this->password);
            $user->generateAuthKey();

            if ($user->save()) {
                return $user;
            }
        }

        return null;
    }
    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'username' => 'Логин',
            'password' => 'Пароль',
            'email' => 'E-mail',
            'type' => Yii::t('app', 'Is Default'),
            'firstname' => 'Имя',
            'lastname' => 'Фамилия',
            'city' => 'Город',
            'alt_location' => 'Город не в списке',
            'is_customer' => '',
            'is_freelancer' => '',
            'name' => 'Название компании'
        ];
    }

}