<?php

namespace App\Classified\Form;

use App_Settings_Obj;
use App\Classified\Obj;
use Qs_Array;
use Qs_Form;
use Qs_ImageFs;

abstract class AbstractForm extends Qs_Form
{

    protected function _initForSaleElements()
    {
        $this->_addTitle();
        $this->_addDescription();
        $this->_addPhoto();
        $this->_addContactFields();
        $this->_addPrice();
        return $this;
    }

    protected function _initWantedElements()
    {
        $this->_addDescription();
        $this->_addContactFields();
        return parent::_initElements();
    }

    protected function _initHelpWantedElements()
    {
        $this->_addTitle();
        $this->_addDescription();
        $this->_addContactFields();
        return parent::_initElements();
    }

    protected function _initOtherElements()
    {
        $this->_addDescription();
        return parent::_initElements();
    }

    protected function _addDescription()
    {
        $this->addElement(
            'htmlEditor',
            'description',
            ['required' => true, 'label' => 'Description', 'toolbar' => 'Basic']
        );
        return $this;
    }

    protected function _addPhoto()
    {
        $photoConfig = $this->getConfig('photo');
        $resize = $photoConfig->width . 'x' . $photoConfig->height . Qs_ImageFs::getResizeMethodAlias(
                $photoConfig->resizeMethod
            );
        $this->addElement(
            'extendedImage',
            'photo',
            [
                'label'  => 'Photo',
                'resize' => $resize,
            ]
        );
        return $this;
    }

    protected function _addContactFields()
    {
        $this->addElement('text', 'companyName', ['required' => true, 'label' => 'Company Name']);
        $this->addElement('text', 'location', ['required' => true, 'label' => 'Location']);
        $this->addElement('text', 'contactName', ['required' => true, 'label' => 'Contact Name']);
        $this->addElement(
            'htmlEditor',
            'contactDetails',
            ['required' => true, 'label' => 'Contact Details', 'toolbar' => 'Basic']
        );
        return $this;
    }

    protected function _addTitle()
    {
        $this->addElement(
            'text',
            'title',
            ['required' => true, 'label' => 'Title']
        );
        return $this;
    }

    protected function _addPrice()
    {
        $this->addElement(
            'text',
            'price',
            [
                'required' => true,
                'label'    => 'Price',
            ]
        );
        return $this;
    }

    protected function _addVisibilityDateRange()
    {
        $this->addElement('date', 'startDate', [
            'label'       => 'Start Date',
            'description' => 'Listing will show up on specified date at 12:00 PM. Leave empty to use current date.',
        ]);
        $this->addElement('date', 'expirationDate', [
            'label'       => 'Expiration Date',
            'description' => 'Listing will be visible till the end of specified date (up to 11:59 PM). '
                . 'Leave empty to use Expiration Date as Start Date + ' . App_Settings_Obj::get('classifiedDays') . ' days',
        ]);

        $days = (int) App_Settings_Obj::get('classifiedDays');
        $this->getElement('expirationDate')->addValidator('Callback', true, [
            'callback' => [$this, 'isValidExpirationDate'],
            'messages' => "Expiration Date can't be longer than $days days after Start Date",
        ]);
    }

    public function isValidExpirationDate($value, $context)
    {
        if (empty($value)) {
            return true;
        }
        $startDate = Qs_Array::get($context, 'startDate', date('Y-m-d'));
        $maxDate = (new Obj())->calculateExpirationDate($startDate);
        return $value <= $maxDate;
    }
}