<?php

namespace App\User;

use Qs_Array;
use Qs_Form;
use Qs_Form_SubForm;
use Qs_Validate_Unique;
use Qs_Db_Table;
use App\State\Model as State;
use Zend_Registry;
use Zend_View_Interface;
use App\User\Admin\Obj as AdminObj;
use Qs_Form_Element_SelectOther as SelectOther;

abstract class AbstractForm extends Qs_Form
{
    /** @var AdminObj */
    protected $_dataObj;

    protected $_states4Select;
    protected $_hasSeoFields = false;
    protected $_hasPasswordFields = true;
    protected $_companyId;
    protected $_jobTitleElementMode = SelectOther::MODE_SELECT;

    public function render(Zend_View_Interface $view = null)
    {
        /** @var $doc \App_Doc_Admin */
        $doc = Zend_Registry::get('doc');

        $doc->addScript('js/app/user/form.js');

        $options = array();
        $options['formId'] = $this->getId();

        $doc->addScript('js/jquery.defaultHint.js', array(), 'defaultHint');
        $options['hintOptions'] = [
            'elements' => [
                ['selector' => '#_companyId', 'hint' => 'Autocomplete field']
            ],
            'useWrapper' => true
        ];

        $doc->addInitObject('app.user.form', array($options), 'appUserForm');
        return parent::render($view);
    }

    /**
     * @return string
     */
    public function getJobTitleElementMode()
    {
        return $this->_jobTitleElementMode;
    }

    /**
     * @param string $mode
     * @return $this
     */
    public function setJobTitleElementMode($mode)
    {
        $this->_jobTitleElementMode = $mode;
        return $this;
    }

    public function setCompanyId($companyId)
    {
        $this->_companyId = $companyId;
        return $this;
    }

    public function getCompanyId()
    {
        return $this->_companyId;
    }

    protected function hasPasswordFields()
    {
        return $this->_hasPasswordFields;
    }

    /**
     * @return AdminObj
     */
    protected function _getDataObj()
    {
        if (null === $this->_dataObj) {
            $this->_dataObj = new AdminObj();
        }
        return $this->_dataObj;
    }

    /**
     * "Company" fields for "association" mode
     * @return $this
     */
    protected function _initCompanyField()
    {
        $this->addElement('autocomplete', 'companyId', ['label' => 'Company Name', 'required' => true]);
        $this->companyId->setDataUrl($this->getAction() . '?action=autocompleteCompany');
        if (null !== ($companyId = $this->_getData('companyId'))) {
            if (null !== ($companyTitle = $this->_getDataObj()->getCompanyTitleById($companyId, 'name'))) {
                $this->companyId->setTitle($companyTitle);
            }
        }

        return $this;
    }

    protected function _initEmailField()
    {
        $this->addElement(
            'email',
            'email',
            [
                'label'    => 'Email Address',
                'required' => true,
                'attribs'  => ['autocomplete' => 'off']
            ]
        );

        $unique = new Qs_Validate_Unique(new Qs_Db_Table('User'), 'email', $this->_getData('id'));
        $unique->setWhere('`bought` = "y"');

        $unique->setMessage($this->getConfig('uniqueEmailMessage'), Qs_Validate_Unique::NOT_UNIQUE);

        $this->getElement('email')->addValidator($unique, true);

        return $this;
    }

    protected function _initPasswordFields()
    {
        $this->addElement(
            'password',
            'password',
            ['label' => 'Password', 'attribs' => array('autocomplete' => 'off')]
        );
        $this->getElement('password')->addValidator('Callback', true, [[$this, 'validatePassword']]);

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

        return $this;
    }

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

    protected function _initPersonalFields()
    {
        $this->addElement('text', 'firstName', ['label' => 'First Name', 'required' => true]);
        $this->addElement('text', 'middleInitial', ['label' => 'Middle Initial']);
        $this->addElement('text', 'lastName', ['label' => 'Last Name', 'required' => true]);
        $this->addElement('text', 'nickname', ['label' => 'Nickname', 'required' => true]);

        $this->_initEmailField();
        $this->addElement('phone', 'directPhone', ['label' => 'Direct Phone Number', 'required' => true]);
        $this->addElement('phone', 'cellPhone', ['label' => 'Cell Phone Number']);

        $this->addSubForm($this->createAddress(['header' => 'Mailing Address']), 'mailing');

        $this->addJobTitleElement();

        $this->addElement('text', 'supervisorName', ['label' => 'Name of Supervisor']);
        if ($this->hasPasswordFields()) {
            $this->_initPasswordFields();
        }

        return $this;
    }

    public function addJobTitleElement()
    {
        $options = [
            'label'        => 'Job Title',
            'multiOptions' => ['' => 'Select One'] + $this->_getJobTitles(),
            'mode'         => $this->_jobTitleElementMode,
        ];
        if (($companyElement = $this->getElement('companyId'))) {
            $options['parentElementId'] = $companyElement->getId();
            $options['queryUrl'] = Module::getJobTitleApiUrl();
        }
        $this->addElement('SelectOther', 'jobTitle', $options);
        return $this;
    }

    protected function _getJobTitles()
    {
        return $this->_getDataObj()->getCompanyJobTitles4Select($this->getCompanyId());
    }

    protected function createAddress($options = [])
    {
        $form = new Qs_Form_SubForm();
        if (array_key_exists('header', $options)) {
            $form->setLegend($options['header']);
        }
        $this->_addAddressFields($form, Qs_Array::get($options, 'required', false));
        return $form;
    }

    protected function _addAddressFields(Qs_Form $form, $required = true, $namePrefix = '')
    {
        $getName = function ($name) use ($namePrefix) {
            return ($namePrefix) ? ($namePrefix . ucfirst($name)) : $name;
        };

        $form->addElement('text', $getName('address'), ['label' => 'Address', 'required' => $required]);
        $form->addElement('text', $getName('address2'), ['label' => 'Address 2']);
        $form->addElement('text', $getName('city'), ['label' => 'City', 'class' => 'city', 'required' => $required]);

        $form->addElement(
            'select',
            $getName('state'),
            [
                'label'        => 'State',
                'class'        => 'state',
                'required'     => $required,
                'multiOptions' => ['' => 'Select One'] + State::getGrouped4Select()
            ]
        );

        $form->addElement(
            'zip',
            $getName('zip'),
            [
                'label'    => 'Zip',
                'class'    => 'zip',
                'required' => $required
            ]
        );
        //Remove PostCode validator to allow USA and CAN states
        $form->getElement($getName('zip'))->removeValidator('PostCode');
        return $this;
    }

    protected function _getStates4Select()
    {
        if (null === $this->_states4Select) {
            $this->_states4Select = $this->_getDataObj()->getDState4Select();
        }
        return $this->_states4Select;
    }
}