<?php

namespace App\User;

use App\Address\AddressForm;
use App\Address\Entity as AddressEntity;
use Qs\Db\Model\Exception;
use Qs\Form\FixTrait;
use Qs_Form;
use Qs_Validate_Unique;
use Qs_Db_Table;
use Qs\Form\SeoTrait;
use Qs_Array;


abstract class AbstractForm extends Qs_Form
{
    use FixTrait;
    use SeoTrait;

    protected function _initContactFields()
    {
        $this->addElement('text', 'firstName', ['label' => 'First Name', 'required' => true]);
        $this->addElement('text', 'lastName', ['label' => 'Last Name', 'required' => true]);
        $this->addSubForm(new AddressForm(), AddressEntity::TYPE_CONCACT);

        $this->addElement('phone', 'phone', ['label' => 'Phone', 'required' => true]);
        $this->addElement('email', 'email', ['label' => 'Email', 'required' => true]);
        $this->addUniqueValidator('email', 'Email must be unique');

        $minAge = (int) $this->getConfig('minAge');

        $this->addElement('date', 'birthdate', [
            'label'        => 'Date of Birth',
            'required'     => true,
            'autocomplete' => 'off',
            'defaultDate'  => "-{$minAge}y",
            'yearRange'    => 'c-57:-' . $minAge,
            'validators'   => [
                ['LessThan', true, [
                    'max'      => date('Y-m-d', strtotime('-' . $minAge . ' years +1 day')),
                    'messages' => 'Minimum allowed age is 13',
                ]],
            ],
        ]);

        return $this;
    }

    protected function addUniqueValidator($field, $message)
    {
        $uniqueValidator = new Qs_Validate_Unique(new Qs_Db_Table('User'), $field, $this->_getData('id'));
        $uniqueValidator->setMessage($message, Qs_Validate_Unique::NOT_UNIQUE);
        $uniqueValidator->setWhere('`bought` = "y"');
        $this->getElement($field)->addValidator($uniqueValidator);

        return $this;
    }

    protected function _initMemberFields()
    {
        $this->addElement('text', 'login', ['label' => 'User Name (login)', 'required' => true]);
        $this->addUniqueValidator('login', 'Login must be unique');

        $this->addElement('password', 'password', ['label' => 'Password', 'autocomplete' => 'off', 'required' => true]);
        $this->getElement('password')->addValidator('Callback', true, [[$this, 'validatePassword']]);

        $this->addElement('password', 'confirmPassword', [
            'label'        => 'Confirm Password',
            'autocomplete' => 'off',
            'required'     => true,
        ]);
        $this->getElement('confirmPassword')->addValidator('ConfirmPassword', true, ['password']);

        if (($questions = (new Qs_Db_Table('UserSecurityQuestion'))->get4Select())) {
            $this->addElement('select', 'securityQuestionId', [
                'label'        => 'Security Question',
                'multiOptions' => ['' => 'Select One'] + $questions,
                'required'     => true,
            ]);
            $this->addElement('text', 'securityAnswer', [
                'label'    => 'Security Answer',
                'required' => true,
                'filters'  => ['StringTrim'],
            ]);
        }

        return $this;
    }

    protected function _initMembershipFields()
    {
        if (!($memberships = (new Qs_Db_Table('MembershipType'))->get4Select())) {
            throw new Exception('Membership Types are not defined in the module config');
        }
        $this->addElement('radio', 'membershipTypeId', [
            'label'        => 'Membership',
            'multiOptions' => $memberships,
            'required'     => true,
            'value'        => Entity::MEMBERSHIP_ASSOCIATE,
            'disable'      => [Entity::MEMBERSHIP_VIP],
        ]);
        return $this;
    }

    protected function _initBillingShippingFields()
    {
        $this->addSubForm(new AddressForm([
            'legend'        => 'Billing Address',
            'hasPersonName' => true,
        ]), AddressEntity::TYPE_BILLING);

        $this->addSubForm(new AddressForm([
            'legend'      => 'Shipping Address',
            'clearUnused' => false,
            'sameAs'      => ['label' => 'Same as Billing Address', 'value' => AddressEntity::TYPE_BILLING],
        ]), AddressEntity::TYPE_SHIPPING);
        return $this;
    }

    public function validatePassword($value, $context = null)
    {
        if (!empty($value) && empty($context['confirmPassword'])) {
            $this->getElement('confirmPassword')->setRequired()->isValid('');
            $this->getElement('confirmPassword')->setErrors(['Password confirmation does not match']);
        }
        return true;
    }

    protected function _initPrizeFields()
    {
        $this->addElement('selectOther', 'shirtSize', [
            'label'        => 'Shirt Size',
            'required'     => true,
            'multiOptions' => ['' => 'Select One'] + (array) $this->getConfigArray('shirtSizes'),
        ]);
        $this->addElement('selectOther', 'shoeSize', [
            'label'        => 'Shoe Size',
            'required'     => true,
            'multiOptions' => ['' => 'Select One'] + $this->getShoeSizes(),
        ]);
        $this->addElement('selectOther', 'dressSize', [
            'label'        => 'Dress Size',
            'required'     => true,
            'multiOptions' => ['' => 'Select One'] + $this->getDressSizes(),
        ]);
        $this->addElement('select', 'nailColor', [
            'label'        => 'Favorite Pageant Life Nail Polish Color',
            'required'     => true,
            'multiOptions' => ['' => 'Select One'] + $this->getConfigArray('nailColors'),
        ]);
        return $this;
    }

    private function getShoeSizes()
    {
        $sizes = [];
        for ($size = 5; $size <= 11; $size += 0.5) {
            $sizes['' . $size] = $size;
        }
        return $sizes;
    }

    private function getDressSizes()
    {
        $sizes = [];
        for ($size = 2; $size <= 20; $size += 2) {
            $sizes['' . $size] = $size;
        }
        return $sizes;
    }

    protected function _initShowcaseInfoFields()
    {
        $this->addSeoGroup('User', 'metaTitle');

        $this->addElement('text', 'subtitle', ['label' => 'Subtitle', 'required' => true]);
        $this->addElement(
            'htmlEditor',
            'introduction',
            [
                'label'    => 'Introduction',
                'toolbar'  => 'Basic',
                'required' => true,
                'userId'   => Qs_Array::get($this->getPrimaryKey(), 'id'),
            ]
        );
        $this->addElement(
            'extendedImage',
            'photoH',
            [
                'label'  => 'Photo Horizontal',
                'resize' => $this->getConfigArray('photoH'),
            ]
        );
        $this->addElement(
            'extendedImage',
            'photoV',
            [
                'label'  => 'Photo Vertical',
                'resize' => $this->getConfigArray('photoV'),
            ]
        );
        $this->addElement(
            'extendedImage',
            'videoThumbnail',
            [
                'label'  => 'Video Thumbnail',
                'resize' => $this->getConfigArray('videoThumbnail'),
            ]
        );
        $this->addElement(
            'media',
            'video',
            [
                'label'       => 'Video',
                'description' => 'If this field is left blank then the Youtube Video below (if any) will be used instead.',
                'userId'      => Qs_Array::get($this->getPrimaryKey(), 'id'),
            ]
        );
        $this->addElement(
            'text',
            'youtubeVideo',
            [
                'label'       => 'Youtube Video Url',
                'filters'     => ['StringTrim'],
                'description' => 'Example: https://www.youtube.com/watch?v=***********',
            ]
        );
        $this->getElement('youtubeVideo')->addValidator('YoutubeUrl');

        return $this;
    }

    protected function _initSocialLinksFields()
    {
        $socialLinks = Obj::getSocialLinks();
        foreach ($socialLinks as $socialLink) {
            $this->addElement(
                'text',
                'socialLink' . $socialLink['id'],
                [
                    'label'       => $socialLink['serviceName'] . ' Profile Link',
                    'validators'  => ['Url'],
                    'description' => 'Example: ' . $socialLink['exampleLink'],
                ]
            );
        }
        return $this;
    }

    public static function parseYoutubeVideoId($url)
    {
        if (empty($url)) {
            return false;
        }
        $pattern = '/^(?:https?:\/\/)?(?:www\.)?(?:youtu\.be\/|youtube\.com\/(?:embed\/|v\/|watch\?v=|watch\?.+&v=))((\w|-){11})(?:\S+)?$/';
        $matches = [];
        if (preg_match($pattern, $url, $matches)) {
            return $matches[1];
        }
        return false;
    }

}