<?php
/**
 * @package     woobooking.Platform
 * @subpackage  Form
 *
 * @copyright   Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE
 */

namespace WooBooking\CMS\Form\fields;
defined('_WPBOOKINGPRO_EXEC') or die;
use WooBooking\CMS\Form\FormField;
use WoobookingText;
use WooBooking\CMS\Html\Html;
use SimpleXMLElement;

/**
 * Form Field class for the woobooking Platform.
 * Supports a one line text field.
 *
 * @link   http://www.w3.org/TR/html-markup/input.text.html#input.text
 * @since  1.7.0
 */
class WpBookingPro_FormFieldRates extends FormField
{
	/**
	 * The form field type.
	 *
	 * @var    string
	 * @since  1.7.0
	 */
	protected $type = 'rates';

	/**
	 * The allowable maxlength of the field.
	 *
	 * @var    integer
	 * @since  3.2
	 */
	protected $maxLength;
	protected $step;
	protected $min;
	protected $max;

	/**
	 * The mode of input associated with the field.
	 *
	 * @var    mixed
	 * @since  3.2
	 */
	protected $inputmode;

	/**
	 * The name of the form field direction (ltr or rtl).
	 *
	 * @var    string
	 * @since  3.2
	 */
	protected $dirname;

	/**
	 * Name of the layout being used to render the field
	 *
	 * @var    string
	 * @since  3.7
	 */
	protected $layout = 'WooBooking.form.field.rates';

	/**
	 * Method to get certain otherwise inaccessible properties from the form field object.
	 *
	 * @param   string  $name  The property name for which to get the value.
	 *
	 * @return  mixed  The property value or null.
	 *
	 * @since   3.2
	 */
	public function __get($name)
	{
		switch ($name)
		{
			case 'maxLength':
			case 'dirname':
			case 'inputmode':
				return $this->$name;
		}

		return parent::__get($name);
	}

	/**
	 * Method to set certain otherwise inaccessible properties of the form field object.
	 *
	 * @param   string  $name   The property name for which to set the value.
	 * @param   mixed   $value  The value of the property.
	 *
	 * @return  void
	 *
	 * @since   3.2
	 */
	public function __set($name, $value)
	{
		switch ($name)
		{
			case 'maxLength':
				$this->maxLength = (int) $value;
				break;

			case 'dirname':
				$value = (string) $value;
				$this->dirname = ($value == $name || $value == 'true' || $value == '1');
				break;

			case 'inputmode':
				$this->inputmode = (string) $value;
				break;

			default:
				parent::__set($name, $value);
		}
	}

	/**
	 * Method to attach a JForm object to the field.
	 *
	 * @param   SimpleXMLElement  $element  The SimpleXMLElement object representing the `<field>` tag for the form field object.
	 * @param   mixed             $value    The form field value to validate.
	 * @param   string            $group    The field name group control value. This acts as an array container for the field.
	 *                                      For example if the field has name="foo" and the group value is set to "bar" then the
	 *                                      full field name would end up being "bar[foo]".
	 *
	 * @return  boolean  True on success.
	 *
	 * @see     FormField::setup()
	 * @since   3.2
	 */
	public function setup(SimpleXMLElement $element, $value, $group = null)
	{
		$result = parent::setup($element, $value, $group);

		if ($result == true)
		{
			$inputmode = (string) $this->element['inputmode'];
			$dirname = (string) $this->element['dirname'];

			$this->inputmode = '';
			$inputmode = preg_replace('/\s+/', ' ', trim($inputmode));
			$inputmode = explode(' ', $inputmode);

			if (!empty($inputmode))
			{
				$defaultInputmode = in_array('default', $inputmode) ? WoobookingText::_('JLIB_FORM_INPUTMODE') . ' ' : '';

				foreach (array_keys($inputmode, 'default') as $key)
				{
					unset($inputmode[$key]);
				}

				$this->inputmode = $defaultInputmode . implode(' ', $inputmode);
			}

			// Set the dirname.
			$dirname = ((string) $dirname == 'dirname' || $dirname == 'true' || $dirname == '1');
			$this->dirname = $dirname ? $this->getName($this->fieldname . '_dir') : false;

			$this->maxLength = (int) $this->element['maxlength'];

            // It is better not to force any default limits if none is specified
            $this->max  = isset($this->element['max']) ? (float) $this->element['max'] : null;
            $this->min  = isset($this->element['min']) ? (float) $this->element['min'] : null;
            $this->step = isset($this->element['step']) ? (float) $this->element['step'] : 1;
		}

		return $result;
	}

	/**
	 * Method to get the field input markup.
	 *
	 * @return  string  The field input markup.
	 *
	 * @since   1.7.0
	 */
	protected function getInput()
	{
		if ($this->element['useglobal'])
		{
			$component = Factory::getApplication()->input->getCmd('option');

			// Get correct component for menu items
			if ($component == 'com_menus')
			{
				$link      = $this->form->getData()->get('link');
				$uri       = new NBUri($link);
				$component = $uri->getVar('option', 'com_menus');
			}

			$params = NBAppHelper::getParams($component);
			$value  = $params->get($this->fieldname);

			// Try with global configuration
			if (is_null($value))
			{
				$value = Factory::getConfig()->get($this->fieldname);
			}

			// Try with menu configuration
			if (is_null($value) && Factory::getApplication()->input->getCmd('option') == 'com_menus')
			{
				$value = NBAppHelper::getParams('com_menus')->get($this->fieldname);
			}

			if (!is_null($value))
			{
				$value = (string) $value;

				$this->hint = WoobookingText::sprintf('JGLOBAL_USE_GLOBAL_VALUE', $value);
			}
		}

		return $this->getRenderer($this->layout)->render($this->getLayoutData());
	}

	/**
	 * Method to get the field options.
	 *
	 * @return  array  The field option objects.
	 *
	 * @since   3.4
	 */
	protected function getOptions()
	{
		$options = array();

		foreach ($this->element->children() as $option)
		{
			// Only add <option /> elements.
			if ($option->getName() != 'option')
			{
				continue;
			}

			// Create a new option object based on the <option /> element.
			$options[] = Html::_(
				'select.option', (string) $option['value'],
				WoobookingText::alt(trim((string) $option), preg_replace('/[^a-zA-Z0-9_\-]/', '_', $this->fieldname)), 'value', 'text'
			);
		}

		return $options;
	}

	/**
	 * Method to get the field suggestions.
	 *
	 * @return  array  The field option objects.
	 *
	 * @since       3.2
	 * @deprecated  4.0  Use getOptions instead
	 */
	protected function getSuggestions()
	{
		return $this->getOptions();
	}

	/**
	 * Method to get the data to be passed to the layout for rendering.
	 *
	 * @return  array
	 *
	 * @since 3.7
	 */
	protected function getLayoutData()
	{
		$data = parent::getLayoutData();

		// Initialize some field attributes.
		$maxLength    = !empty($this->maxLength) ? ' maxlength="' . $this->maxLength . '"' : '';
		$inputmode    = !empty($this->inputmode) ? ' inputmode="' . $this->inputmode . '"' : '';
		$dirname      = !empty($this->dirname) ? ' dirname="' . $this->dirname . '"' : '';

		/* Get the field options for the datalist.
			Note: getSuggestions() is deprecated and will be changed to getOptions() with 4.0. */
		$options  = (array) $this->getSuggestions();

		$extraData = array(
			'maxLength' => $maxLength,
			'pattern'   => $this->pattern,
			'name_close_date'   => $this->element['name_close_date'],
			'inputmode' => $inputmode,
			'dirname'   => $dirname,
            'max'   => $this->max,
            'min'   => $this->min,
            'step'  => $this->step,
			'options'   => $options,
		);

		return array_merge($data, $extraData);
	}
}
