<?php
/**
* The ApolaConfigurator class.
*
* This class is responsible to manage theme options panel.
*
* @package WordPress
* @subpackage Apola
* @since Apola 1.0
*/

// Prevent the direct loading of the file
if ( ! defined( 'ABSPATH' ) ) {
	die( esc_html__('You cannot access this file directly', 'apola') );
}

if(interface_exists('ConfigurableInterface')) {

	class ApolaConfigurator implements ConfigurableInterface
	{
		/**
		 * Contains an instance of the ReduxFramework class.
		 *
		 * @access protected
		 * @var ReduxFramework
		 */
	    protected $ReduxFramework;

		/**
		 * Contains information about the theme.
		 *
		 * @access protected
		 * @var object
		 */
	    protected $theme;

		/**
		 * Contains all sections of the theme options panel.
		 *
		 * @access protected
		 * @var array
		 */
	    protected $sections = array();

		/**
		 * Contains all parameters for the ReduxFramework instance.
		 *
		 * @access protected
		 * @var array
		 */
	    protected $args = array();


		/**
		 * Contains options that have been setted programmatically.
		 *
		 * @access protected
		 * @var array
		 */
		protected $setted_settings = array();

		/**
		 * Constructor of the class.
		 */
	    public function __construct() {
	        if( !class_exists( 'ReduxFramework' ) ) return;

	        $this->theme = wp_get_theme();

	        $this->sections = $this->buildSections( array('general', 'preloader', 'sitelogo', 'appearance', 'header', 'footer', 'blog', 'pages', '404') );
	        $this->args = $this->setArgs();

	        if( !isset($this->args['opt_name']) ) return;

	        $this->ReduxFramework = new ReduxFramework($this->sections, $this->args);
	    }

		/**
		* Sets an option value programmatically.
		*
		* @param string $name - the option name
		* @param mixed $value - value of the option
		* @access public
		* @return void
		*/
		public function setOption($name, $value) {
			$this->setted_settings[$name] = $value;
		}

		/**
		 * Returns the ReduxFramework instance.
		 *
		 * @access public
		 * @return ReduxFramework
		 */
	    public function getReduxInstance() {
	        return $this->ReduxFramework;
	    }

		/**
		 * Packs all sections of the theme options panel to dedicated array.
		 *
		 * @param array $sections
		 * @access protected
		 * @return array
		 */
		protected function buildSections( $sections = array() ) {
			$sections_ready = array();

			foreach($sections as $section) {
				if(method_exists($this, 'section' . ucwords($section))) {
					$sections_ready = array_merge($sections_ready, call_user_func(array($this, 'section'.ucwords($section))));
				}
			}

			return $sections_ready;
		}

		/**
		 * Describes the 'Preloader' tab of the theme options.
		 *
		 * @access protected
		 * @return array
		 */
		protected function sectionPreloader()
		{
			return array(
				array(
					'icon' => 'el-icon-dashboard',
					'icon_class' => 'icon',
					'title' => esc_html__('Preloader', 'apola'),
					'fields' => array(
						array(
							'id' => 'page-loader-state',
							'type' => 'switch',
							'title' => esc_html__( 'State', 'apola' ),
							'default' => true,
							'on' => esc_html__('Show', 'apola'),
							'off' => esc_html__('Hide', 'apola'),
							'desc' => esc_html__('Choose the "Show" option if you want to show preloader while a page is loading.', 'apola')
						),
						array(
							'id' => 'page-loader-logo',
							'type' => 'media',
							'url'=> true,
							'readonly' => false,
							'title' => esc_html__('Logo', 'apola'),
							'required' => array( 'page-loader-state', 'equals', true),
							'default' => array(
								'url' => APOLA_TEMPLATE_DIRECTORY_URI . '/assets/images/logo-vertical-dark.png'
							)
						)
					)
				)
			);
		}

		/**
		 * Describes the 'Preloader' tab of the theme options.
		 *
		 * @access protected
		 * @return array
		 */
		protected function sectionSitelogo()
		{
			return array(
				array(
					'icon' => 'el-icon-picture',
					'icon_class' => 'icon',
					'title' => esc_html__('Site logo', 'apola'),
					'fields' => array(
						array(
							'id' => 'apola-logo-vertical-dark',
							'type' => 'media',
							'url'=> true,
							'readonly' => false,
							'title' => esc_html__('Vertical (dark)', 'apola'),
							'default' => array(
								'url' => APOLA_TEMPLATE_DIRECTORY_URI . '/assets/images/logo-vertical-dark.png'
							),
							'desc' => esc_html__('Will be displayed in vertical light side header.', 'apola')
						),
						array(
							'id' => 'apola-logo-vertical-light',
							'type' => 'media',
							'url'=> true,
							'readonly' => false,
							'title' => esc_html__('Vertical (light)', 'apola'),
							'default' => array(
								'url' => APOLA_TEMPLATE_DIRECTORY_URI . '/assets/images/logo-vertical-light.png'
							),
							'desc' => esc_html__('Will be displayed in vertical dark side header.', 'apola')
						),
						array(
							'id' => 'apola-logo-horizontal-dark',
							'type' => 'media',
							'url'=> true,
							'readonly' => false,
							'title' => esc_html__('Horizontal (dark)', 'apola'),
							'default' => array(
								'url' => APOLA_TEMPLATE_DIRECTORY_URI . '/assets/images/logo-vertical-dark.png'
							),
							'desc' => esc_html__('Will be displayed in horizontal light side header.', 'apola')
						),
						array(
							'id' => 'apola-logo-horizontal-light',
							'type' => 'media',
							'url'=> true,
							'readonly' => false,
							'title' => esc_html__('Horizontal (light)', 'apola'),
							'default' => array(
								'url' => APOLA_TEMPLATE_DIRECTORY_URI . '/assets/images/logo-horizontal-light.png'
							),
							'desc' => esc_html__('Will be displayed in horizontal dark side header.', 'apola')
						)
					)
				),
				array(
					'subsection' => true,
					'title' => esc_html__('Favicon', 'apola'),
					'fields' => array(
						array(
							'id' => 'apola-favicon',
							'type' => 'media',
							'url'=> true,
							'readonly' => false,
							'title' => esc_html__('Favicon', 'apola'),
							'desc' => esc_html__('Will be displayed in the site tab.', 'apola')
						),
						array(
							'id' => 'apola-favicon-divider',
							'type' => 'divider'
						),
						array(
							'id' => 'apola-apple-touch-icon-info',
							'type' => 'info',
							'title' => esc_html__('Apple touch icon will be displayed at the desktop of an apple device in case user add the site to the desktop.', 'apola'),
							'notice' => false
						),
						array(
							'id' => 'apola-apple-touch-icon',
							'type' => 'media',
							'url'=> true,
							'readonly' => false,
							'title' => esc_html__('Apple touch icon', 'apola')
						),
						array(
							'id' => 'apola-apple-touch-icon-57x57',
							'type' => 'media',
							'url'=> true,
							'readonly' => false,
							'width' => 57,
							'height' => 57,
							'title' => esc_html__('Apple touch icon (57x57)', 'apola')
						),
						array(
							'id' => 'apola-apple-touch-icon-72x72',
							'type' => 'media',
							'url'=> true,
							'readonly' => false,
							'width' => 72,
							'height' => 72,
							'title' => esc_html__('Apple touch icon (72x72)', 'apola')
						),
						array(
							'id' => 'apola-apple-touch-icon-76x76',
							'type' => 'media',
							'url'=> true,
							'readonly' => false,
							'width' => 76,
							'height' => 76,
							'title' => esc_html__('Apple touch icon (76x76)', 'apola')
						),
						array(
							'id' => 'apola-apple-touch-icon-114x114',
							'type' => 'media',
							'url'=> true,
							'readonly' => false,
							'width' => 114,
							'height' => 114,
							'title' => esc_html__('Apple touch icon (114x114)', 'apola')
						),
						array(
							'id' => 'apola-apple-touch-icon-120x120',
							'type' => 'media',
							'url'=> true,
							'readonly' => false,
							'width' => 120,
							'height' => 120,
							'title' => esc_html__('Apple touch icon (120x120)', 'apola')
						),
						array(
							'id' => 'apola-apple-touch-icon-144x144',
							'type' => 'media',
							'url'=> true,
							'readonly' => false,
							'width' => 144,
							'height' => 144,
							'title' => esc_html__('Apple touch icon (144x144)', 'apola')
						),
						array(
							'id' => 'apola-apple-touch-icon-152x152',
							'type' => 'media',
							'url'=> true,
							'readonly' => false,
							'width' => 152,
							'height' => 152,
							'title' => esc_html__('Apple touch icon (152x152)', 'apola')
						),
						array(
							'id' => 'apola-apple-touch-icon-180x180',
							'type' => 'media',
							'url'=> true,
							'readonly' => false,
							'width' => 180,
							'height' => 180,
							'title' => esc_html__('Apple touch icon (180x180)', 'apola')
						)
					)
	            )
			);
		}

		/**
		 * Describes the 'General' tab of the theme options.
		 *
		 * @access protected
		 * @return array
		 */
		protected function sectionGeneral() {
			return array(
				array(
					'icon' => 'el-icon-wrench',
					'icon_class' => 'icon',
					'title' => esc_html__('General', 'apola'),
					'fields' => array(
						array(
							'id' => 'apola-social-links-facebook',
							'type' => 'text',
							'title' => esc_html__('Facebook profile', 'apola'),
							'desc' => esc_html__('Paste the Facebook profile link.', 'apola'),
							'default' => '#'
						),
						array(
							'id' => 'apola-social-links-twitter',
							'type' => 'text',
							'title' => esc_html__('Twitter profile', 'apola'),
							'desc' => esc_html__('Paste the Twitter profile link.', 'apola'),
							'default' => '#'
						),
						array(
							'id' => 'apola-social-links-instagram',
							'type' => 'text',
							'title' => esc_html__('Instagram profile', 'apola'),
							'desc' => esc_html__('Paste the Instagram profile link.', 'apola'),
							'default' => '#'
						),
						array(
							'id' => 'apola-social-links-youtube',
							'type' => 'text',
							'title' => esc_html__('YouTube chanel', 'apola'),
							'desc' => esc_html__('Paste the YouTube chanel link.', 'apola'),
							'default' => null
						),
						array(
							'id' => 'apola-social-links-flickr',
							'type' => 'text',
							'title' => esc_html__('Flickr profile', 'apola'),
							'desc' => esc_html__('Paste the Flickr profile link.', 'apola'),
							'default' => null
						)
					)
				)
			);
		}

		/**
		 * Describes the 'Apperance' tab of the theme options.
		 *
		 * @access protected
		 * @return array
		 */
		protected function sectionAppearance() {
			return array(
				array(
					'icon' => 'el-icon-broom',
					'icon_class' => 'icon',
					'title' => esc_html__('Appearance', 'apola')
				),
	            array(
	                'icon_class' => 'icon',
					'icon' => 'el-icon-font',
					'subsection' => true,
					'title' => esc_html__('Typography', 'apola'),
					'fields' => array(
						array(
							'id' => 'apola-google-charsets-state',
							'type' => 'switch',
							'title' => esc_html__('Select Google Font character sets', 'apola'),
							'default' => false,
							'on' => esc_html__('Yes', 'apola'),
							'off' => esc_html__('No', 'apola'),
						),
						array(
							'id' => 'apola-google-charsets',
							'type' => 'button_set',
							'title' => esc_html__('Google Font character sets', 'apola'),
							'multi' => true,
							'required' => array('apola-google-charsets-state', 'equals', true),
							'options'=> array(
								'cyrillic' => 'Cyrrilic',
								'cyrillic-ext' => 'Cyrrilic Extended',
								'greek' => 'Greek',
								'greek-ext' => 'Greek Extended',
								'khmer' => 'Khmer',
								'latin' => 'Latin',
								'latin-ext' => 'Latin Extneded',
								'vietnamese' => 'Vietnamese'
							),
							'default' => array('latin','latin-ext')
						),
						array(
							'id' => 'body-font',
							'type' => 'typography',
							'title' => esc_html__('Body font', 'apola'),
							'google' => true,
							'subsets' => false,
							'font-style' => false,
							'text-align' => false,
							'color' => false,
							'default'=> array(
								'google' => true,
								'font-weight' => '300',
								'font-family' => 'Poppins',
								'font-style' => 'normal',
								'font-size' => '16px',
								'line-height' => '30px'
							)
						),
						array(
							'id' => 'firt-accented-font-info',
							'type' => 'info',
							'title' => esc_html__('Footer widget title, Post title (style 5), Photostream section title, etc.', 'apola'),
							'notice' => false
						),
						array(
							'id' => 'first-accented-font',
							'type' => 'typography',
							'title' => esc_html__('First accented font', 'apola'),
							'google' => true,
							'subsets' => false,
							'font-style' => false,
							'text-align' => false,
							'font-weight' => false,
							'font-size' => false,
							'line-height' => false,
							'color' => false,
							'default'=> array(
								'google' => true,
								'font-family' => 'Abril Fatface'
							)
						),
						array(
							'id' => 'second-accented-font-info',
							'type' => 'info',
							'title' => esc_html__('Blockquotes, Main navigation, Page title, Counter title, Icon box title, Post title, etc.', 'apola'),
							'notice' => false
						),
						array(
							'id' => 'second-accented-font',
							'type' => 'typography',
							'title' => esc_html__('Second accented font', 'apola'),
							'google' => true,
							'subsets' => false,
							'font-style' => false,
							'text-align' => false,
							'font-weight' => false,
							'font-size' => false,
							'line-height' => false,
							'color' => false,
							'default'=> array(
								'google' => true,
								'font-family' => 'Unna'
							)
						),
						array(
							'id' => 'h1-font',
							'type' => 'typography',
							'title' => esc_html__('Heading 1 font', 'apola'),
							'google' => true,
							'subsets' => false,
							'font-style' => false,
							'text-align' => false,
							'color' => false,
							'default'=> array(
								'google' => true,
								'font-weight' => '400',
								'font-family' => 'Abril Fatface',
								'font-style' => 'normal',
								'font-size' => '48px',
								'line-height' => '48px'
							)
						),
						array(
							'id' => 'h2-font',
							'type' => 'typography',
							'title' => esc_html__('Heading 2 font', 'apola'),
							'google' => true,
							'subsets' => false,
							'font-style' => false,
							'text-align' => false,
							'color' => false,
							'default'=> array(
								'google' => true,
								'font-weight' => '400',
								'font-family' => 'Abril Fatface',
								'font-style' => 'normal',
								'font-size' => '36px',
								'line-height' => '36px'
							)
						),
						array(
							'id' => 'h3-font',
							'type' => 'typography',
							'title' => esc_html__('Heading 3 font', 'apola'),
							'google' => true,
							'subsets' => false,
							'font-style' => false,
							'text-align' => false,
							'color' => false,
							'default'=> array(
								'google' => true,
								'font-weight' => '400',
								'font-family' => 'Abril Fatface',
								'font-style' => 'normal',
								'font-size' => '30px',
								'line-height' => '30px'
							)
						),
						array(
							'id' => 'h4-font',
							'type' => 'typography',
							'title' => esc_html__('Heading 4 font', 'apola'),
							'google' => true,
							'subsets' => false,
							'font-style' => false,
							'text-align' => false,
							'color' => false,
							'default'=> array(
								'google' => true,
								'font-weight' => '400',
								'font-family' => 'Abril Fatface',
								'font-style' => 'normal',
								'font-size' => '24px',
								'line-height' => '24px'
							)
						),
						array(
							'id' => 'h5-font',
							'type' => 'typography',
							'title' => esc_html__('Heading 5 font', 'apola'),
							'google' => true,
							'subsets' => false,
							'font-style' => false,
							'text-align' => false,
							'color' => false,
							'default'=> array(
								'google' => true,
								'font-weight' => '400',
								'font-family' => 'Abril Fatface',
								'font-style' => 'normal',
								'font-size' => '18px',
								'line-height' => '18px'
							)
						),
						array(
							'id' => 'h6-font',
							'type' => 'typography',
							'title' => esc_html__('Heading 6 font', 'apola'),
							'google' => true,
							'subsets' => false,
							'font-style' => false,
							'text-align' => false,
							'color' => false,
							'default'=> array(
								'google' => true,
								'font-weight' => '400',
								'font-family' => 'Abril Fatface',
								'font-style' => 'normal',
								'font-size' => '16px',
								'line-height' => '16px'
							)
						)
					)
	            ),
				array(
	                'icon_class' => 'icon',
					'icon' => 'el-icon-brush',
					'subsection' => true,
					'title' => esc_html__('Skin', 'apola'),
					'fields' => array(
						array(
							'id' => 'apola-page-skin',
							'type' => 'button_set',
							'multi' => false,
							'title' => esc_html__( 'Select the site skin', 'apola' ),
							'options' => array(
								'apo-page-light-skin' => esc_html__('Light', 'apola'),
								'apo-page-dark-skin' => esc_html__('Dark', 'apola')
							),
							'default' => 'apo-page-light-skin'
						)
					)
	            )
			);
		}

		/**
		 * Describes the 'Header' tab of the theme options.
		 *
		 * @access protected
		 * @return array
		 */
		protected function sectionHeader() {
			return array(
				array(
					'icon' => 'el-icon-website',
					'icon_class' => 'icon',
					'title' => esc_html__('Header', 'apola'),
					'fields' => array(
						array(
							'id' => 'apola-header-type',
							'type' => 'button_set',
							'multi' => false,
							'title' => esc_html__('Type', 'apola'),
							'options' => array(
								'apola-header-side' => esc_html__('Vertical', 'apola'),
								'apola-header-top' => esc_html__('Horizontal', 'apola')
							),
							'default' => 'apola-header-side'
						),
						array(
							'id' => 'apola-header-side-position',
							'type' => 'button_set',
							'multi' => false,
							'required' => array('apola-header-type', 'equals', 'apola-header-side'),
							'title' => esc_html__('Position', 'apola'),
							'options' => array(
								'apo-header-vertical-left' => esc_html__('Left', 'apola'),
								'apo-header-vertical-right' => esc_html__('Right', 'apola')
							),
							'default' => 'apo-header-vertical-left'
						),
						array(
							'id' => 'apola-header-side-color-scheme',
							'type' => 'button_set',
							'multi' => false,
							'required' => array('apola-header-type', 'equals', 'apola-header-side'),
							'title' => esc_html__('Color scheme', 'apola'),
							'options' => array(
								'apo-header-light' => esc_html__('Light', 'apola'),
								'apo-header-dark' => esc_html__('Dark', 'apola')
							),
							'default' => 'apo-header-light'
						),
						array(
							'id' => 'apola-header-side-show-logo',
							'type' => 'switch',
							'required' => array('apola-header-type', 'equals', 'apola-header-side'),
							'title' => esc_html__('Show logo', 'apola'),
							'on' => esc_html__('Show', 'apola'),
							'off' => esc_html__('Hide', 'apola'),
							'default' => true
						),
						array(
							'id' => 'apola-header-side-show-social-icons',
							'type' => 'switch',
							'required' => array('apola-header-type', 'equals', 'apola-header-side'),
							'title' => esc_html__('Show social icons', 'apola'),
							'on' => esc_html__('Show', 'apola'),
							'off' => esc_html__('Hide', 'apola'),
							'default' => true
						),
						array(
							'id' => 'apola-header-side-show-site-title',
							'type' => 'switch',
							'required' => array('apola-header-type', 'equals', 'apola-header-side'),
							'title' => esc_html__('Show site title', 'apola'),
							'on' => esc_html__('Show', 'apola'),
							'off' => esc_html__('Hide', 'apola'),
							'default' => true
						),
						array(
							'id' => 'apola-header-side-show-search',
							'type' => 'switch',
							'required' => array('apola-header-type', 'equals', 'apola-header-side'),
							'title' => esc_html__('Show search', 'apola'),
							'on' => esc_html__('Show', 'apola'),
							'off' => esc_html__('Hide', 'apola'),
							'default' => true
						),
						array(
							'id' => 'apola-header-top-color-scheme',
							'type' => 'button_set',
							'multi' => false,
							'required' => array('apola-header-type', 'equals', 'apola-header-top'),
							'title' => esc_html__('Color scheme', 'apola'),
							'options' => array(
								'apo-header-light' => esc_html__('Light', 'apola'),
								'apo-header-dark' => esc_html__('Dark', 'apola'),
								'apo-header-transparent-light' => esc_html__('Transparent (light)', 'apola'),
								'apo-header-transparent-dark' => esc_html__('Transparent (dark)', 'apola')
							),
							'default' => 'apo-header-light'
						),
						array(
							'id' => 'apola-header-top-sticky',
							'type' => 'switch',
							'required' => array('apola-header-type', 'equals', 'apola-header-top'),
							'title' => esc_html__('Sticky', 'apola'),
							'on' => esc_html__('On', 'apola'),
							'off' => esc_html__('Off', 'apola'),
							'default' => false
						),
						array(
							'id' => 'apola-header-top-left-column-elements',
							'type' => 'select',
							'multi' => true,
							'required' => array('apola-header-type', 'equals', 'apola-header-top'),
							'title' => esc_html__("Left column's elements", 'apola'),
							'options' => array(
								'apola-logo' => esc_html__('Logo', 'apola'),
								'apola-nav-button' => esc_html__('Navigation button', 'apola'),
								'apola-navigation' => esc_html__('Primary navigation', 'apola'),
								'apola-search-form' => esc_html__('Search form', 'apola'),
								'apola-social-links' => esc_html__('Social icons', 'apola')
							),
							'default' => array('apola-logo')
						),
						array(
							'id' => 'apola-header-top-middle-column-elements',
							'type' => 'select',
							'multi' => true,
							'required' => array('apola-header-type', 'equals', 'apola-header-top'),
							'title' => esc_html__("Middle column's elements", 'apola'),
							'options' => array(
								'apola-logo' => esc_html__('Logo', 'apola'),
								'apola-nav-button' => esc_html__('Navigation button', 'apola'),
								'apola-navigation' => esc_html__('Primary navigation', 'apola'),
								'apola-search-form' => esc_html__('Search form', 'apola'),
								'apola-social-links' => esc_html__('Social icons', 'apola')
							),
							'default' => array('apola-navigation')
						),
						array(
							'id' => 'apola-header-top-right-column-elements',
							'type' => 'select',
							'multi' => true,
							'required' => array('apola-header-type', 'equals', 'apola-header-top'),
							'title' => esc_html__("Right column's elements", 'apola'),
							'options' => array(
								'apola-logo' => esc_html__('Logo', 'apola'),
								'apola-navigation' => esc_html__('Primary navigation', 'apola'),
								'apola-search-form' => esc_html__('Search form', 'apola'),
								'apola-nav-button' => esc_html__('Navigation button', 'apola'),
								'apola-social-links' => esc_html__('Social icons', 'apola')
							),
							'default' => array('apola-search-form', 'apola-nav-button')
						)
					)
				)
			);
		}

		/**
		 * Describes the 'Footer' tab of the theme options.
		 *
		 * @access protected
		 * @return array
		 */
		protected function sectionFooter() {
			return array(
				array(
					'icon' => 'el-icon-th-large',
					'icon_class' => 'icon',
					'title' => esc_html__('Footer', 'apola'),
					'fields' => array(
						array(
							'id' => 'apola-footer-style',
							'type' => 'button_set',
							'title' => esc_html__( 'Style', 'apola' ),
							'multi' => false,
							'options' => array(
								'apola-footer-widget-area' => esc_html__('Widgets area', 'apola'),
								'apola-footer-simple' => esc_html__('Simple', 'apola'),
								'apola-none' => esc_html__('None', 'apola')
							),
							'default' => 'apola-footer-widget-area'
						),
						array(
							'id' => 'apola-footer-widget-area',
							'type' => 'select',
							'title' => esc_html__('Select the widgets area', 'apola'),
							'required' => array( 'apola-footer-style','equals', array('apola-footer-widget-area') ),
							'data' => 'sidebars',
							'default' => 'footer-widget-area'
						),
						array(
							'id' => 'apola-footer-widget-area-columns',
							'type' => 'button_set',
							'multi' => false,
							'title' => esc_html__('Widgets area columns', 'apola'),
							'required' => array( 'apola-footer-style','equals', array('apola-footer-widget-area') ),
							'options' => array(
								'apo-cols-2' => esc_html__('2 Columns', 'apola'),
								'apo-cols-3' => esc_html__('3 Columns', 'apola'),
								'apo-cols-4' => esc_html__('4 Columns', 'apola')
							),
							'default' => 'apo-cols-4'
						),
						array(
							'id' => 'apola-footer-copyright-text',
							'type' => 'text',
							'title' => esc_html__('Copyright text', 'apola'),
							'required' => array( 'apola-footer-style','equals', array('apola-footer-simple') ),
							'default' => sprintf(esc_html__('Copyright %s %s Apola.', 'apola'), '&copy;', date('Y'))
						),
						array(
							'id' => 'apola-footer-show-social-icons',
							'type' => 'button_set',
							'multi' => false,
							'title' => esc_html__('Show social icons', 'apola'),
							'required' => array( 'apola-footer-style','equals', array('apola-footer-simple') ),
							'options' => array(
								'apola-show' => esc_html__('Show', 'apola'),
								'apola-hide' => esc_html__('Hide', 'apola')
							),
							'default' => 'apola-show'
						),
						array(
							'id' => 'apola-footer-skin',
							'type' => 'button_set',
							'multi' => false,
							'title' => esc_html__('Skin', 'apola'),
							'options' => array(
								'apo-footer-dark-skin' => esc_html__('Dark', 'apola'),
								'apo-footer-light-skin' => esc_html__('Light', 'apola')
							),
							'default' => 'apo-footer-dark-skin'
						),
						array(
							'id' => 'apola-footer-background',
							'type' => 'background',
							'title' => esc_html__('Background image', 'apola'),
							'background-clip' => false,
							'background-origin' => false,
							'background-color' => false,
							'required' => array( 'apola-footer-style','equals', array('apola-footer-widget-area', 'apola-footer-simple') ),
							'default' => array(
								'background-repeat' => 'no-repeat',
								'background-attachment' => 'scroll',
								'background-position' => 'center center',
								'background-image' => APOLA_TEMPLATE_DIRECTORY_URI . '/assets/images/footer_bg.png',
								'background-size' => 'cover'
							)
						),
						array(
							'id' => 'apola-footer-widget-area-widgets-geometry-info',
							'type' => 'info',
							'title' => esc_html__('Please note that the values set in this field are available only on devices which have screen width greater than 1200px.', 'apola'),
							'notice' => false
						),
						array(
							'id' => 'apola-footer-widget-area-widgets-geometry',
							'type' => 'widgets_geometry',
							'title' => esc_html__('Widgets geometry', 'apola'),
							'required' => array( 'apola-footer-style','equals', array('apola-footer-widget-area') ),
							'description' => esc_html__('Each cell in this table corresponds to each widget in the footer on the page.', 'apola'),
							'options' => array(
								'redux-widgets-geometry-columns-4-row-0' => array(
									'column-0' => array(
										'width' => 25,
										'padding-top' => '0px',
										'padding-bottom' => '0px'
									),
									'column-1' => array(
										'width' => 25,
										'padding-top' => '0px',
										'padding-bottom' => '0px'
									),
									'column-2' => array(
										'width' => 25,
										'padding-top' => '0px',
										'padding-bottom' => '0px'
									),
									'column-3' => array(
										'width' => 25,
										'padding-top' => '0px',
										'padding-bottom' => '0px'
									)
								)
							)
						)
					)
				)
			);
		}

		/**
		 * Describes the 'Blog' tab of the theme options.
		 *
		 * @access protected
		 * @return array
		 */
		protected function sectionBlog() {
			return array(
				array(
					'icon' => 'el-icon-pencil',
					'icon_class' => 'icon',
					'title' => esc_html__('Blog', 'apola')
				),
				array(
					'icon_class' => 'icon',
					'icon' => 'el-icon-th',
					'subsection' => true,
					'title' => esc_html__('Post Archive', 'apola'),
					'fields' => array(
						array(
							'id' => 'blog-default-style',
							'type' => 'button_set',
							'multi' => false,
							'title' => esc_html__( 'Default display style', 'apola' ),
							'options' => array(
								'apo-style-3' => esc_html__('V1', 'apola'),
								'apo-style-1' => esc_html__('V2', 'apola'),
								'apo-style-2' => esc_html__('V3', 'apola'),
								'apo-style-4' => esc_html__('V4', 'apola'),
								'apo-style-5' => esc_html__('V5', 'apola')
							),
							'default' => 'apo-style-3'
						),
						array(
							'id' => 'blog-isotope-layout-type',
							'type' => 'button_set',
							'multi' => false,
							'title' => esc_html__( 'Container layout', 'apola' ),
							'options' => array(
								'grid' => esc_html__('Grid', 'apola'),
								'masonry' => esc_html__('Masonry', 'apola')
							),
							'default' => 'grid'
						),
						array(
							'id' => 'blog-default-columns-info',
							'type' => 'info',
							'title' => esc_html__('Pay attention the theme could set columns automatically in case where selected value cannot be set in selected layout.', 'apola'),
							'notice' => false
						),
						array(
							'id' => 'blog-default-columns',
							'type' => 'button_set',
							'multi' => false,
							'title' => esc_html__( 'Columns', 'apola' ),
							'options' => array(
								'apo-cols-1' => esc_html__('1 Column', 'apola'),
								'apo-cols-2' => esc_html__('2 Columns', 'apola'),
								'apo-cols-3' => esc_html__('3 Columns', 'apola'),
								'apo-cols-4' => esc_html__('4 Columns', 'apola')
							),
							'default' => 'apo-cols-1'
						),
						array(
							'id' => 'post-archive-layout',
							'type' => 'image_select',
							'title' => esc_html__('Page layout', 'apola'),
							'options' => array(
								'apo-left-sidebar' => array( 'alt' => esc_html__('Left Sidebar', 'apola'), 'img' => APOLA_TEMPLATE_DIRECTORY_URI . '/admin/assets/images/layout-left.jpg' ),
								'apo-no-sidebar' => array( 'alt' => esc_html__('Without Sidebar', 'apola'), 'img' => APOLA_TEMPLATE_DIRECTORY_URI . '/admin/assets/images/layout-full.jpg' ),
								'apo-right-sidebar' => array( 'alt' => esc_html__('Right Sidebar', 'apola'), 'img' => APOLA_TEMPLATE_DIRECTORY_URI . '/admin/assets/images/layout-right.jpg' ),
								'apo-full-width' => array( 'alt' => esc_html__('Full Width', 'apola'), 'img' => APOLA_TEMPLATE_DIRECTORY_URI . '/admin/assets/images/page-layout-fullwidth.png' )
							),
							'default' => 'apo-no-sidebar'
						),
						array(
							'id' => 'post-archive-sidebar',
							'type' => 'select',
							'title' => esc_html__('Select sidebar', 'apola'),
							'required' => array( 'post-archive-layout','equals', array('apo-left-sidebar', 'apo-right-sidebar') ),
							'data' => 'sidebars',
							'default' => 'general-widget-area'
						),
						array(
							'id' => 'post-archive-vertical-padding',
							'type' => 'spacing',
							'left' => false,
							'right' => false,
							'mode' => 'padding',
							'units' => '',
							'units_extended' => 'false',
							'title' => esc_html__( 'Page vertical padding', 'apola' ),
							'default' => array(
								'padding-top' => 85,
								'padding-bottom' => 85,
								'units' => ''
							)
						),
						array(
							'id' => 'post-archive-isotope-slide-effect',
							'type' => 'button_set',
							'multi' => false,
							'title' => esc_html__( 'Slide effect of items appearance', 'apola' ),
							'required' => array( 'blog-default-style', 'equals', array('apo-style-1', 'apo-style-2', 'apo-style-3') ),
							'options' => array(
								'1' => esc_html__('Enable', 'apola'),
								'0' => esc_html__('Disbale', 'apola')
							),
							'default' => '1'
						),
					)
				),
				array(
					'icon_class' => 'icon',
					'icon' => 'el-icon-file-edit',
					'subsection' => true,
					'title' => esc_html__('Single Post', 'apola'),
					'fields' => array(
						array(
							'id' => 'post-single-layout',
							'type' => 'image_select',
							'title' => esc_html__('Page layout', 'apola'),
							'options' => array(
								'apo-left-sidebar' => array( 'alt' => esc_html__('Left Sidebar', 'apola'), 'img' => APOLA_TEMPLATE_DIRECTORY_URI . '/admin/assets/images/layout-left.jpg' ),
								'apo-no-sidebar' => array( 'alt' => esc_html__('Without Sidebar', 'apola'), 'img' => APOLA_TEMPLATE_DIRECTORY_URI . '/admin/assets/images/layout-full.jpg' ),
								'apo-right-sidebar' => array( 'alt' => esc_html__('Right Sidebar', 'apola'), 'img' => APOLA_TEMPLATE_DIRECTORY_URI . '/admin/assets/images/layout-right.jpg' )
							),
							'default' => 'apo-right-sidebar'
						),
						array(
							'id' => 'post-single-sidebar',
							'type' => 'select',
							'title' => esc_html__('Select sidebar', 'apola'),
							'required' => array( 'post-single-layout','equals', array('apo-left-sidebar', 'apo-right-sidebar') ),
							'data' => 'sidebars',
							'default' => 'general-widget-area'
						),
						array(
							'id' => 'post-single-show-tags',
							'type' => 'switch',
							'title' => esc_html__( 'Tags', 'apola' ),
							'default' => true,
							'on' => esc_html__('Show', 'apola'),
							'off' => esc_html__('Hide', 'apola'),
						),
						array(
							'id' => 'post-single-show-social-links',
							'type' => 'switch',
							'title' => esc_html__( 'Share buttons', 'apola' ),
							'default' => false,
							'on' => esc_html__('Show', 'apola'),
							'off' => esc_html__('Hide', 'apola'),
						),
						array(
							'id' => 'post-single-show-comments',
							'type' => 'switch',
							'title' => esc_html__( 'Comments', 'apola' ),
							'default' => true,
							'on' => esc_html__('Show', 'apola'),
							'off' => esc_html__('Hide', 'apola'),
						)
					)
				)
			);
		}

		/**
		 * Describes the 'Pages' tab of the theme options.
		 *
		 * @access protected
		 * @return array
		 */
		protected function sectionPages() {
			return array(
				array(
					'icon' => 'el-icon-file',
					'icon_class' => 'icon',
					'title' => esc_html__('Pages', 'apola'),
					'fields' => array(
						array(
							'id' => 'apola-page-title',
							'type' => 'button_set',
							'multi' => false,
							'title' => esc_html__( 'Page title style', 'apola' ),
							'options' => array(
								'apo-style-1' => esc_html__('Style 1', 'apola'),
								'apo-style-2' => esc_html__('Style 2', 'apola'),
								'apo-hidden' => esc_html__('None', 'apola')
							),
							'default' => 'apo-style-1'
						),
						array(
							'id' => 'apola-page-title-position',
							'type' => 'button_set',
							'multi' => false,
							'title' => esc_html__( 'Page title position', 'apola' ),
							'required' => array( 'apola-page-title', 'equals', array('apo-style-1', 'apo-style-2') ),
							'options' => array(
								'apo-align-left' => esc_html__('Left', 'apola'),
								'apo-auto-align' => esc_html__('Center', 'apola'),
								'apo-align-right' => esc_html__('Right', 'apola')
							),
							'default' => 'apo-auto-align'
						),
						array(
							'id' => 'apola-page-breadcrumbs',
							'type' => 'button_set',
							'multi' => false,
							'title' => esc_html__( 'Breadcrumbs', 'apola' ),
							'required' => array( 'apola-page-title', 'equals', array('apo-style-1', 'apo-style-2') ),
							'options' => array(
								'apola-page-breadcrumbs-show' => esc_html__('Show', 'apola'),
								'apola-page-breadcrumbs-hide' => esc_html__('Hide', 'apola')
							),
							'default' => 'apola-page-breadcrumbs-show'
						),
						array(
							'id' => 'apola-page-vertical-padding',
							'type' => 'spacing',
							'left' => false,
							'right' => false,
							'mode' => 'padding',
							'units' => '',
							'units_extended' => 'false',
							'title' => esc_html__( 'Page vertical padding', 'apola' ),
							'default' => array(
								'padding-top' => 85,
								'padding-bottom' => 85,
								'units' => ''
							)
						),
						array(
							'id' => 'apola-page-layout',
							'type' => 'image_select',
							'title' => esc_html__('Page layout', 'apola'),
							'options' => array(
								'apo-left-sidebar' => array( 'alt' => esc_html__('Left Sidebar', 'apola'), 'img' => APOLA_TEMPLATE_DIRECTORY_URI . '/admin/assets/images/layout-left.jpg' ),
								'apo-no-sidebar' => array( 'alt' => esc_html__('Without Sidebar', 'apola'), 'img' => APOLA_TEMPLATE_DIRECTORY_URI . '/admin/assets/images/layout-full.jpg' ),
								'apo-right-sidebar' => array( 'alt' => esc_html__('Right Sidebar', 'apola'), 'img' => APOLA_TEMPLATE_DIRECTORY_URI . '/admin/assets/images/layout-right.jpg' )
							),
							'default' => 'apo-no-sidebar'
						),
						array(
							'id' => 'apola-page-sidebar',
							'type' => 'select',
							'title' => esc_html__('Select sidebar', 'apola'),
							'required' => array( 'apola-page-layout','equals', array('apo-left-sidebar', 'apo-right-sidebar') ),
							'data' => 'sidebars',
							'default' => 'general-widget-area'
						)
					)
				)
			);
		}

		/**
		 * Describes the '404 page' tab of the theme options.
		 *
		 * @access protected
		 * @return array
		 */
		protected function section404() {
			return array(
				array(
					'icon' => 'el-icon-warning-sign',
					'icon_class' => 'icon',
					'title' => esc_html__('404 page', 'apola'),
					'fields' => array(
						array(
							'id' => 'apola-404-error-text',
							'type' => 'text',
							'title' => esc_html__('Error text', 'apola'),
							'default' => esc_html__("We're sorry, but we can't find the page you were looking for.", 'apola')
						),
						array(
							'id' => 'apola-404-error-description',
							'type' => 'textarea',
							'title' => esc_html__('Error description', 'apola'),
							'default' => esc_html__("It's probably some thing we've done wrong but now we know about it and we'll try to fix it.", 'apola')
						)
					)
				),
				array(
					'subsection' => true,
					'title' => esc_html__('Search results', 'apola'),
					'icon' => 'el-icon-search',
					'icon_class' => 'icon',
					'fields' => array(
						array(
							'id' => 'apola-search-not-found-message',
							'type' => 'text',
							'title' => esc_html__('"Not found" message', 'apola'),
							'default' => esc_html__('Nothing found', 'apola')
						),
						array(
							'id' => 'apola-search-not-found-description',
							'type' => 'textarea',
							'title' => esc_html__('"Not found" description', 'apola'),
							'default' => esc_html__('Nothing found on your request.', 'apola')
						)
					)
	            )
			);
		}

		/**
		 * Returns parameters for the ReduxFramework instance.
		 *
		 * @access protected
		 * @return array
		 */
	    protected function setArgs() {
			return array(
				'opt_name'          => 'apola_settings',
				'display_name'      => $this->theme->get('Name') . ' ' . esc_html__('Theme Options', 'apola'),
				'display_version'   => esc_html__('Theme Version: ', 'apola') . strtolower($this->theme->get('Version')),
				'menu_type'         => 'submenu',
				'allow_sub_menu'    => true,
				'menu_title'        => esc_html__('Theme Options', 'apola'),
				'page_title'        => esc_html__('Theme Options', 'apola'),
				'footer_credit'     => esc_html__('Theme Options', 'apola'),

				'google_api_key' => 'AIzaSyBQft4vTUGW75YPU6c0xOMwLKhxCEJDPwg',
				'disable_google_fonts_link' => true,

				'async_typography'  => false,
				'admin_bar'         => false,
				'admin_bar_icon'    => 'dashicons-admin-generic',
				'admin_bar_priority' => 50,
				'global_variable'   => 'apola_settings',
				'dev_mode'          => false,
				'customizer'        => false,
				'compiler'          => false,

				'page_priority'     => null,
				'page_parent'       => 'themes.php',
				'page_permissions'  => 'manage_options',
				'menu_icon'         => '',
				'last_tab'          => '',
				'page_icon'         => 'icon-themes',
				'page_slug'         => 'apola_settings',
				'save_defaults'     => true,
				'default_show'      => false,
				'default_mark'      => '',
				'show_import_export' => true,
				'show_options_object' => false,

				'transient_time'    => 60 * MINUTE_IN_SECONDS,
				'output'            => false,
				'output_tag'        => false,

				'database'          => '',
				'system_info'       => false,

				'hints' => array(
					'icon'          => 'icon-question-sign',
					'icon_position' => 'right',
					'icon_color'    => 'lightgray',
					'icon_size'     => 'normal',
					'tip_style'     => array(
						'color'         => 'light',
						'shadow'        => true,
						'rounded'       => false,
						'style'         => '',
					),
					'tip_position'  => array(
						'my' => 'top left',
						'at' => 'bottom right',
					),
					'tip_effect'    => array(
						'show'          => array(
							'effect'        => 'slide',
							'duration'      => '500',
							'event'         => 'mouseover',
						),
						'hide'      => array(
							'effect'    => 'slide',
							'duration'  => '500',
							'event'     => 'click mouseleave',
						),
					),
				),
				'ajax_save'                 => false,
				'use_cdn'                   => true,
			);
	    }

		/**
	    * Returns an option value.
	    *
	    * @param string $name - the option name
		* @param mixed $fallback - fallback value
	    * @param array $data - additional data for getting the option
	    * @access public
	    * @return mixed
	    */
	    public function getOption($name, $fallback = '', array $data = array())
		{
			global $apola_settings;

			if(isset($this->setted_settings[$name])) {
				return $this->setted_settings[$name];
			}

			$current_object_id = get_queried_object_id();

			if( function_exists('rwmb_get_value') && isset($data['overriden_by']) && $current_object_id) {
				if( isset($data['depend_on'])) {
					if( rwmb_get_value($data['depend_on']['key'], null, $current_object_id) == $data['depend_on']['value'] ) {
						$overriden_by = rwmb_get_value($data['overriden_by'], null, $current_object_id);

						if($overriden_by === false && isset($apola_settings[$name])) {
							return $apola_settings[$name];
						}

						return (is_null($overriden_by) || (is_string($overriden_by) && !strlen($overriden_by)) || ($overriden_by === false)) ? $fallback : $overriden_by;
					}
					elseif( isset($apola_settings[$name]) ) {
						return $apola_settings[$name];
					}
					else {
						return $fallback;
					}
				}
				else {
					$overriden_by = rwmb_get_value($data['overriden_by'], null, $current_object_id);
					return (is_null($overriden_by) || (is_string($overriden_by) && !strlen($overriden_by)) || ($overriden_by === false)) ? $fallback : $overriden_by;
				}
			}

			if( isset($apola_settings[$name]) ) return $apola_settings[$name];
			elseif( function_exists('rwmb_get_value') && $current_object_id ) {
				$current_object_value = rwmb_get_value($name, null, $current_object_id);

				return (is_null($current_object_value) || (is_string($current_object_value) && !strlen($current_object_value)) || ($current_object_value === false)) ? $fallback : $current_object_value;
			}

			return $fallback;
		}
	}
}
?>