<?php

if ( ! function_exists( 'neobeat_core_add_video_slider_shortcode' ) ) {
	/**
	 * Function that add shortcode into shortcodes list for registration
	 *
	 * @param $shortcodes array
	 *
	 * @return array
	 */
	function neobeat_core_add_video_slider_shortcode( $shortcodes ) {
		$shortcodes[] = 'NeoBeatCoreVideoSliderShortcode';

		return $shortcodes;
	}

	add_filter( 'neobeat_core_filter_register_shortcodes', 'neobeat_core_add_video_slider_shortcode' );
}

if ( class_exists( 'NeoBeatCoreShortcode' ) ) {
	class NeoBeatCoreVideoSliderShortcode extends NeoBeatCoreShortcode {

		public function __construct() {
			$this->set_layouts( apply_filters( 'neobeat_core_filter_video_slider_layouts', array() ) );
			$this->set_extra_options( apply_filters( 'neobeat_core_filter_video_slider_extra_options', array() ) );

			parent::__construct();
		}

		public function map_shortcode() {
			$this->set_shortcode_path( NEOBEAT_CORE_SHORTCODES_URL_PATH . '/video-slider' );
			$this->set_base( 'neobeat_core_video_slider' );
			$this->set_name( esc_html__( 'Video Slider', 'neobeat-core' ) );
			$this->set_description( esc_html__( 'Shortcode that adds video slider element', 'neobeat-core' ) );
			$this->set_category( esc_html__( 'NeoBeat Core', 'neobeat-core' ) );
			$this->set_option( array(
				'field_type' => 'text',
				'name'       => 'custom_class',
				'title'      => esc_html__( 'Custom Class', 'neobeat-core' ),
			) );
			$this->set_option( array(
				'field_type' => 'repeater',
				'name'       => 'children',
				'title'      => esc_html__( 'Child elements', 'neobeat-core' ),
				'items'      => array(
					array(
						'field_type'    => 'text',
						'name'          => 'video_link',
						'title'         => esc_html__( 'Video Link', 'neobeat-core' ),
						'default_value' => ''
					),
					array(
						'field_type' => 'image',
						'name'       => 'video_image',
						'title'      => esc_html__( 'Video Image', 'neobeat-core' )
					)
				)
			) );
			$this->map_extra_options();
		}

		public function render( $options, $content = null ) {
			parent::render( $options );
			$atts = $this->get_atts();

			$atts['holder_classes'] = $this->get_holder_classes( $atts );
			$atts['slider_attr']    = $this->get_slider_data();
			$atts['items']          = $this->parse_repeater_items( $atts['children'] );
			$atts['this_shortcode'] = $this;

			return neobeat_core_get_template_part( 'shortcodes/video-slider', 'templates/video-slider', '', $atts );
		}

		private function get_holder_classes() {
			$holder_classes = $this->init_holder_classes();

			$holder_classes[] = 'qodef-video-slider qodef-swiper-container';

			return implode( ' ', $holder_classes );
		}
		
		private function get_slider_data() {
			$data = array();
			
			$data['slidesPerView']  = 'auto';
			$data['centeredSlides']  = 'true';
			$data['speed'] = '5000';
			
			return json_encode( $data );
		}
	}
}