<?php

namespace modules\users\views\register;

use Users;
use modules\users\views\AuthForm;

/**
 * Auth > Register > Phone Optional
 * @copyright Tamaranga
 */
class PhoneOptional extends AuthForm
{
    /** @var string */
    public $title = '';

    public function init()
    {
        parent::init();

        $this->setTemplate('register/phone.optional', 'users');
    }

    public function data()
    {
        $data = parent::data();

        $data['profile_url'] = Users::url('account.settings');
        $data['title'] = _t('users', 'You are almost registered');

        return $data;
    }

    public function validate($data = [])
    {
        $data = $this->validateUsingRules($data, [
            'name' => [
                TYPE_NOTAGS, 'limit' => $this->config('users.contacts.name.limit', 50, TYPE_UINT),
                'required' => _t('users', 'Enter your name'),
                function (&$name) {
                    $name = $this->validateName($name);
                    return true;
                },
            ],
            'email' => [
                TYPE_NOTAGS, 'limit' => 100, 'optional',
                function (&$email) {
                    if (! $this->validateEmail($email)) {
                        return false;
                    }
                    return true;
                },
            ],
        ]);

        if (! empty($data['email'])) {
            if ($this->isEmailExists($data['email'], $this->request->user()->id())) {
                $this->errors->set(_t('users', 'A user with this email address is already registered'), 'email');
            }
        } else {
            # Email is optional
            unset($data['email']);
        }

        # Blocks validation
        return $this->validateBlocks($data);
    }

    public function submit()
    {
        do {
            # Authenticated user only
            $user = $this->request->user();
            if (! $user) {
                $this->errors->reloadPage();
                break;
            }

            # Validate
            $data = $this->validate();
            if ($this->errors->any()) {
                break;
            }

            # Send notification to Email for confirmation
            if (! empty($data['email'])) {
                if (Users::sendEmailChangeConfirmation($user->id(), $data['email'])) {
                    $this->respond('msg', _t('users', 'To be able to receive messages to this email in the future, follow the link from the letter.'));
                } else {
                    $this->errors->reloadPage();
                    break;
                }
                $this->respond('redirect', Users::url('account.settings'));
                $this->respond('redirect_timeout', 3);
            }

            # Update user account
            $user->update($data);

            # Finish
            $this->respond('redirect', $this->registrationUrl('finished'));
        } while (false);

        return parent::submit();
    }
}