<?php
// ---------------------------------------------------------------------------------------------------------------
// -- WP-SKELETON AUTO GENERATED FILE - DO NOT EDIT !!!
// --
// -- Copyright (c) 2016-2020 Andi Dittrich
// -- https://github.com/AndiDittrich/WP-Skeleton
// --
// ---------------------------------------------------------------------------------------------------------------
// --
// -- This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
// -- If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
// --
// ---------------------------------------------------------------------------------------------------------------

// Renders the settings page input elements

namespace Enlighter\skltn;

class SettingsViewHelper{
    
    // local config storage
    private $_config = array();

    // store global plugin config
    public function __construct($settingsManager){
        // load all options
        $this->_config = $settingsManager->getOptions();
    }

    // Generates a selectform  based on settings-name
    public function displaySelect($title, $optionName, $values, $options=array()){
        
        // open setting block
        $this->settingsHeader($optionName, $title, 'select');

        // element attributes
        $attb = array(
            'name' => 'enlighter-options[' . $optionName . ']',
            'id'   => 'enlighter-' . $optionName,
            'class' => (isset($options['cssClass']) ? $options['cssClass'] : '')
        );

        // wrap into label
        echo HtmlUtil::generateTag('label', array(
            'for' => 'enlighter-' . $optionName
        ), false);

        // generate tag, escape attributes
        echo HtmlUtil::generateTag('select', $attb, false);

        // generate option list
        foreach ($values as $optionValue=>$optionDescription){
            $selected = ($this->_config[$optionName] == $optionValue) ? 'selected="selected"' : '';
            echo '<option value="', esc_attr($optionValue), '" '.$selected.'>', esc_html($optionDescription), '</option>';
        }
        
        echo '</select>';

        // add label text ?
        if (isset($options['label'])){
            echo HtmlUtil::generateTag('span', array(
                'class' => 'enlighter-label-text'
            ), true, esc_html($options['label']));
        }

        // close label
        echo '</label>';

        // close setting block
        $this->settingsFooter($options);
    }
    
    // Generates a checkbox based on the settings-name
    public function displayCheckbox($title, $optionName, $options=array()){
        // open setting block
        $this->settingsHeader($optionName, $title, 'checkbox');

        // dummy element attributes
        $attb = array(
            'name' => 'enlighter-options[' . $optionName . ']',
            'type' => 'hidden',
            'value' => '0'
        );
        
        // dummy checkbox (unchecked value)
        echo HtmlUtil::generateTag('input', $attb, true);

        // wrap into label
        echo HtmlUtil::generateTag('label', array(
            'for' => 'enlighter-' . $optionName,
        ), false);

        // element attributes
        $attb = array(
            'name' => 'enlighter-options[' . $optionName . ']',
            'id'   => 'enlighter-' . $optionName,
            'type' => 'checkbox',
            'value' => '1'
        );

        // option selected ?
        if ($this->_config[$optionName]){ 
            $attb['checked'] = 'checked';
        }

        // generate tag, escape attributes
        echo HtmlUtil::generateTag('input', $attb, true);

        // add slider element
        echo HtmlUtil::generateTag('span', array(
            'class' => 'enlighter-ui-slider'
        ), false);

        // add label text ?
        if (isset($options['label'])){
            echo HtmlUtil::generateTag('span', array(
                'class' => 'enlighter-label-text'
            ), true, esc_html($options['label']));
        }

        // close label
        echo '</label>';
        
        // close setting block
        $this->settingsFooter($options);
    }
 

    // Generates a input-form
    public function displayInput($title, $optionName, $options = array()){

        // open setting block
        $this->settingsHeader($optionName, $title, 'input');

        // wrap into label
        echo HtmlUtil::generateTag('label', array(
            'for' => 'enlighter-' . $optionName
        ), false);

        // element attributes
        $attb = array(
            'name' => 'enlighter-options[' . $optionName . ']',
            'id'   => 'enlighter-' . $optionName,
            'type' => 'text',
            'title' => $title,
            'value' => $this->_config[$optionName],
            'class' => (isset($options['cssClass']) ? $options['cssClass'] : ''),
            'placeholder' => (isset($options['placeholder']) ? $options['placeholder'] : '')
        );

        // generate tag, escape attributes
        echo HtmlUtil::generateTag('input', $attb, true);

        // add label text ?
        if (isset($options['label'])){
            echo HtmlUtil::generateTag('span', array(
                'class' => 'enlighter-label-text'
            ), true, esc_html($options['label']));
        }

        // close label
        echo '</label>';

        // close setting block
        $this->settingsFooter($options);
    }

    private function settingsHeader($optionName, $title, $type='input'){
        echo '<!-- SETTING [', $optionName , '] -->';
        echo '<div class="enlighter-setting enlighter-type-', esc_html($type), '"><div class="enlighter-setting-title">', esc_html($title), '</div><div class="enlighter-setting-input">';
    }

    private function settingsFooter($options = array()){

        // show description ?
        if (isset($options['description']) && !empty($options['description'])){
            echo '<div class="enlighter-setting-description">';
            echo esc_html($options['description']);

            // read-more link available ?
            if (isset($options['readmore'])){
                echo ' ', HtmlUtil::generateTag('a', array(
                    'href' => $options['readmore'],
                    'title' => 'Read More',
                    'target' => '_blank'
                ), true, 'Read More');
            }

            echo '</div>';
        }

        // close setting block, close input block
        echo '</div></div>', "\n";
    }

}