<?php

namespace App\User\Admin\Form;

use Qs\Form\SeoTrait;
use Qs_Db_Table;
use Qs_Exception;
use Qs_Array;
use Qs_String;
use Qs_Form;
use Zend_Registry;
use Zend_View_Interface;
use App\User\Module;
use App\User\Entity;
use App\User\AbstractForm as UserAbstractForm;
use App\Company\Admin\View as CompanyAdminView;

abstract class AbstractForm extends UserAbstractForm
{
    use SeoTrait;
    protected $_hasSeoFields = true;

    protected function _initElements()
    {
        $mode = $this->getConfig('mode');
        if (Module::MODE_SIMPLE == $mode) {
            $this->_initStatusFields();
            $this->_initSimpleElements();
        } else if (Module::MODE_ASSOCIATION == $mode) {
            $this->_initAssociationElements();
        } else {
            throw new Qs_Exception('Unknown module mode.');
        }
        return $this;
    }

    protected function _initMembershipTypeFields()
    {
        parent::_initMembershipTypeFields();
        $this->_initStatusFields();
        return $this;
    }

    protected function _initCompanyFields()
    {
        $displayGroupElements = [];

        $displayGroupElements[] = 'companyId';
        $this->addElement('autocomplete', 'companyId', ['label' => 'Company']);
        $this->companyId->setDataUrl($this->getAction() . '?action=autocompleteCompany');
        if (null !== ($companyId = $this->_getData('companyId'))) {
            if (null !== ($companyTitle = $this->_getDataObj()->getCompanyTitleById($companyId, 'name'))) {
                $this->companyId->setTitle($companyTitle);
            }
        }

        $description = $this->_renderRegistrationCompanyDescription();
        if ($description) {
            $displayGroupElements[] = 'registrationsCompany';
            $this->addElement(
                'static',
                'registrationsCompany',
                ['label' => 'Company Entered by User', 'value' => $description, 'escape' => false]
            );
        }

        $this->addDisplayGroup($displayGroupElements, 'company', ['legend' => 'Company Information']);

        return $this;
    }

    protected function _initIndividualFields($full = true)
    {
        parent::_initIndividualFields($full);
        $this->photo->setRequired(false);

        $this->_initAdditionalAssociationFields();

        return $this;
    }

    protected function _initAdditionalAssociationFields()
    {
        $this->addElement('date', 'joinDate', ['label' => 'Join Date']);
        $this->addElement('textarea', 'notes', ['label' => 'Notes']);

        $this->addElement(
            'multiCheckbox',
            'lists',
            [
                'label'        => 'Lists',
                'columns'      => 3,
                'multioptions' => $this->_getLists(),
            ]
        );

        $this->_addLeadershipFields();

        $this->_addCommitteesField();

        return $this;
    }

    protected function _addLeadershipFields()
    {
        $this->addElement(
            'select',
            'leadershipGroupId',
            [
                'label'        => 'Leadership Group',
                'multioptions' => ['' => 'Select One'] + $this->_getLeadershipGroups(),
            ]
        );

        $this->addElement('text', 'leadershipPosition', ['label' => 'Leadership Position']);

        $this->addDisplayGroup(
            ['leadershipGroupId', 'leadershipPosition'],
            'leadershipGroup',
            ['legend' => 'Leadership']
        );

        return $this;
    }

    protected function _addCommitteesField()
    {
        $options = ['label' => 'Committees', 'required' => false];
        $committeeSubForm = new CommitteeSubForm($options);

        if (($committees = $this->_getData('committees'))) {
            foreach (array_keys($committees) as $index) {
                $committeeSubForm->addSubForm(new CommitteeItemSubForm(), (string) $index);
            }
        } else {
            $committeeSubForm->addSubForm(new CommitteeItemSubForm(), '0'); // add empty row
        }

        $this->addSubForm($committeeSubForm, 'committees');

        $this->addFormRule([$this, 'validateCommitteeItems']);

        return $this;
    }

    public function validateCommitteeItems($data)
    {
        $errors = [];

        $subForm = null;
        foreach ($this->getSubForms() as $_subForm) {
            if ($_subForm instanceof CommitteeSubForm) {
                $subForm = $_subForm;

            }
        }

        if ($subForm) {
            $subFromName = $subForm->getName();

            if ($committees = Qs_Array::get($data, $subFromName, [])) {

                $tmpCommittees = [];
                foreach ($committees as $key => $row) {
                    if ('' != $row['committeeId'] && '' != $row['positionId']) {
                        $tmpCommittees[$key] = $row;
                    }
                }
                $committees = $tmpCommittees;

                foreach ($committees as $key => $row) {
                    unset($committees[$key]);
                    foreach ($committees as $key2 => $row2) {
                        if ($row['committeeId'] == $row2['committeeId']) {
                            $message = 'Duplicate row';
                            $errors[$subFromName][$key]['committeeId'] = $message;
                            $errors[$subFromName][$key2]['committeeId'] = $message;

                            unset($committees[$key2]);
                            break;
                        }
                    }
                }
            }
        }

        return (empty($errors)) ? true : $errors;
    }

    protected function _renderRegistrationCompanyDescription()
    {
        $text = '';

        if (!$this->_getData('companyId') && $pk = $this->getPrimaryKey()) {
            $table = new Qs_Db_Table('UserRegistrationCompany');
            $company = $table->search($pk);
            if ($company) {
                $config = $this->getConfigArray('companyDescription');

                foreach ($config['fields'] as $field => $title) {
                    if ('' != $company[$field]) {
                        $text .= Qs_String::fill(
                            $config['rowTpl'],
                            ['title' => $title, 'value' => htmlspecialchars($company[$field])],
                            '%%'
                        );
                    }
                }

                $newCompanyUrl = CompanyAdminView::getPage('url');
                if ($newCompanyUrl) {
                    $newCompanyUrl .= '?' . http_build_query(['action' => 'new', 'userId' => $company['userId']]);
                    $text .= Qs_String::fill($config['linkTpl'], ['url' => htmlspecialchars($newCompanyUrl)], '%%');
                }
            }
        }

        return $text;
    }

    protected function _initStatusFields()
    {
        $this->addElement(
            'select',
            'status',
            [
                'label'        => 'Account Status',
                'required'     => true,
                'multioptions' => ['' => 'Select One'] + $this->_getStatuses(),
            ]
        );

        return $this;
    }

    protected function _get4Select($tableAlias)
    {
        $table = new Qs_Db_Table($tableAlias);
        return $table->get4Select();
    }

    protected function _getStatuses()
    {
        return $this->_get4Select('UserStatus');
    }

    protected function _getLists()
    {
        return $this->_get4Select('List');
    }

    protected function _getLeadershipGroups()
    {
        return $this->_get4Select('LeadershipGroup');
    }

    public function render(Zend_View_Interface $view = null)
    {
        $html = Qs_Form::render($view);

        /** @var $doc \App_Doc_Admin */
        $doc = Zend_Registry::get('doc');

        $options = $this->_getScriptOptions();
        if (Module::MODE_ASSOCIATION == $this->getConfig('mode')) {
            $options['hintOptions'] = [
                'elements'   => [
                    ['selector' => '#_companyId', 'hint' => 'Autocomplete field'],
                ],
                'useWrapper' => true,
            ];
        }
        $doc->addScript('js/jquery.defaultHint.js', [], 'defaultHint');
        $doc->addScript('js/app/user/admin/form.js');
        $doc->addInitObject('app.user.admin.form', [$options]);

        return $html;
    }
}