<?php

namespace App\Company\Admin\Form;

use App\Company\Entity;
use Qs_Form_SubForm;
use Zend_Form_Decorator_Abstract as DecoratorAbstract;

class LegislativeSubForm extends Qs_Form_SubForm
{
    public function init()
    {
        $this->addElementPrefixPath(
            'App\\Company\\Admin\\Form\\Decorator',
            'App/Company/Admin/Form/Decorator/',
            self::DECORATOR
        );

        $this->addPrefixPath(
            'App\\Company\\Admin\\Form\\Decorator',
            'App/Company/Admin/Form/Decorator/',
            self::DECORATOR
        );

        return parent::init();
    }

    protected function _initElements()
    {
        $this->addElement(
            'text',
            'mnHouse',
            [
                'label'       => 'MN House District',
                'data-type'   => Entity::DISTRICT_TYPE_MN_HOUSE,
                'description' => $this->getConfig('districtFieldHint')
            ]
        );

        $this->addElement(
            'text',
            'usCongressional',
            [
                'label'       => 'US Congressional District',
                'data-type'   => Entity::DISTRICT_TYPE_US_CONGRESSIONAL,
                'description' => $this->getConfig('districtFieldHint')
            ]
        );

        $this->_prepareElementDecorators();

        return $this;
    }

    protected function _prepareElementDecorators()
    {
        /** @var \Zend_Form_Element $element */
        foreach ($this as $element) {
            $element->getDecorator('HtmlTag')->setOption('tag', 'td');
            $element->getDecorator('Label')->setTag('td');
        }
        return $this;
    }

    public function loadDefaultDecorators()
    {
        if ($this->loadDefaultDecoratorsIsDisabled()) {
            return $this;
        }
        $decorators = $this->getDecorators();

        if (empty($decorators)) {
            $headerColumns = ['Type', 'Districts'];
            $this->addDecorator('LegislativeTableHeader', ['columns' => $headerColumns]);

            $this->addDecorator(
                ['tbodyOpen' => 'HtmlTag'],
                ['tag' => 'tbody', 'openOnly' => true, 'placement' => DecoratorAbstract::PREPEND]
            );

            $this->addDecorator(
                'FormElements',
                [
                    'wrappers' => [
                        [
                            'decorators' => [['HtmlTag', ['tag' => 'tr']]],
                            'elements'   => ['mnHouse'],
                        ],
                        [
                            'decorators' => [['HtmlTag', ['tag' => 'tr']]],
                            'elements'   => ['usCongressional'],
                        ]
                    ],
                ]
            );

            $this->addDecorator(
                ['tbodyClose' => 'HtmlTag'],
                ['tag' => 'tbody', 'closeOnly' => true, 'placement' => DecoratorAbstract::APPEND]
            );

            $this->addDecorator(
                ['table' => 'HtmlTag'],
                ['tag' => 'table', 'class' => 'table table-bordered table-striped']
            );

            $this->addDecorator('DtDdWrapper');
        }

        return $this;
    }
}