<?php
/**
 * @package SP Page Builder
 * @author JoomShaper http://www.joomshaper.com
 * @copyright Copyright (c) 2010 - 2020 JoomShaper
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 or later
*/
//no direct accees
defined ('_JEXEC') or die ('Restricted access');

class SppagebuilderAddonVideo extends SppagebuilderAddons {

	public function render() {

		$settings = $this->addon->settings;
		$class = (isset($settings->class) && $settings->class) ? $settings->class : '';
		$title = (isset($settings->title) && $settings->title) ? $settings->title : '';
		$heading_selector = (isset($settings->heading_selector) && $settings->heading_selector) ? $settings->heading_selector : 'h3';

		//Options
		$url = (isset($settings->url) && $settings->url) ? $settings->url : '';
		$no_cookie = (isset($settings->no_cookie) && $settings->no_cookie) ? $settings->no_cookie : 0;
		$show_rel_video = (isset($settings->show_rel_video) && $settings->show_rel_video) ? '&rel=0' : '&rel=1';

		$mp4_enable = (isset($settings->mp4_enable) && $settings->mp4_enable) ? $settings->mp4_enable : 0;
		$video_mute = (isset($settings->video_mute) && $settings->video_mute) ? $settings->video_mute : 0;

		$mp4_video = (isset($settings->mp4_video) && $settings->mp4_video) ? $settings->mp4_video : '';
		$mp4_video_src = isset($mp4_video->src) ? $mp4_video->src : $mp4_video;
		if($mp4_video_src && (strpos($mp4_video_src, "http://") !== false || strpos($mp4_video_src, "https://") !== false)){
			$mp4_video = $mp4_video_src;
		} else {
			if(!empty($mp4_video)){
				$mp4_video = JURI::base(true) . '/' . $mp4_video_src;
			}
		}

		$ogv_video = (isset($settings->ogv_video) && $settings->ogv_video) ? $settings->ogv_video : '';
		$ogv_video_src = isset($ogv_video->src) ? $ogv_video->src : $ogv_video;
		if($ogv_video_src && (strpos($ogv_video_src, "http://") !== false || strpos($ogv_video_src, "https://") !== false)){
			$ogv_video = $ogv_video_src;
		} else {
			if(!empty($ogv_video)){
				$ogv_video = JURI::base(true) . '/' . $ogv_video_src;
			}
		}

		$show_control = (isset($settings->show_control) && $settings->show_control) ? $settings->show_control : 0;
		$video_loop = (isset($settings->video_loop) && $settings->video_loop) ? $settings->video_loop : 0;
		$autoplay_video = (isset($settings->autoplay_video) && $settings->autoplay_video) ? $settings->autoplay_video : 0;
		$video_poster = (isset($settings->video_poster) && $settings->video_poster) ? $settings->video_poster : '';
		$video_poster_src = isset($video_poster->src) ? $video_poster->src : $video_poster;
		if($video_poster_src && (strpos($video_poster_src, "http://") !== false || strpos($video_poster_src, "https://") !== false)){
			$video_poster = $video_poster_src;
		} else {
			if(!empty($video_poster)){
				$video_poster = JURI::base(true) . '/' . $video_poster_src;
			}
		}

		//Image lazy load
		$config = JComponentHelper::getParams('com_sppagebuilder');	
		$lazyload = $config->get('lazyloadimg', '0');

		//Output
		$output  = '';
		$src = '';
		
		if($url) {
			$video = parse_url($url);

			$youtube_no_cookie = $no_cookie ? '-nocookie' : '';

			switch($video['host']) {
				case 'youtu.be':
				$id = trim($video['path'],'/');
				$src = '//www.youtube'.$youtube_no_cookie.'.com/embed/' . $id .'?iv_load_policy=3'.$show_rel_video;
				break;

				case 'www.youtube.com':
				case 'youtube.com':
				parse_str($video['query'], $query);
				$id = $query['v'];
				$src = '//www.youtube'.$youtube_no_cookie.'.com/embed/' . $id .'?iv_load_policy=3'.$show_rel_video;
				break;

				case 'vimeo.com':
				case 'www.vimeo.com':
				$id = trim($video['path'],'/');
				$src = "//player.vimeo.com/video/{$id}";
			}
			
		}
		//Lazy load ifram
		$placeholder = $src == '' ? false : $this->get_image_placeholder($src);

		$output  .= '<div class="sppb-addon sppb-addon-video ' . $class . '">';
		$output .= ($title) ? '<'.$heading_selector.' class="sppb-addon-title">' . $title . '</'.$heading_selector.'>' : '';
		if($mp4_enable != 1){
			$output .= '<div class="sppb-video-block sppb-embed-responsive sppb-embed-responsive-16by9">';
			$output .= '<iframe class="sppb-embed-responsive-item'.($placeholder ? ' sppb-element-lazy' : '').'" ' . ($placeholder ? 'style="background:url('.$placeholder.'); background-size: cover;"' : 'src="'.$src.'"') . ' '.($placeholder ? 'data-large="'.$src.'"' : '').' webkitAllowFullScreen mozallowfullscreen allowFullScreen loading="lazy"></iframe>';
			$output .= '</div>';
		} else {
			if($mp4_video || $ogv_video){
				$output .= '<div class="sppb-addon-video-local-video-wrap">';
				$output .= '<video class="sppb-addon-video-local-source'.($placeholder ? ' sppb-element-lazy' : '').'"'.($video_loop != 0 ? ' loop' : '').''.($autoplay_video!=0 ? ' autoplay' : '').''.($show_control!=0 ? ' controls' : '').''.($video_mute ? ' muted' : '').' '.($lazyload ? 'data-poster="'.$video_poster.'"' : ' poster="'.$video_poster.'"').' controlsList="nodownload" playsinline>';
				if(!empty($mp4_video)){
					$output .= '<source '.($lazyload ? 'data-large="'.$mp4_video.'"' : 'src="'.$mp4_video.'"').' type="video/mp4">';
				}
				if(!empty($ogv_video)){
					$output .= '<source '.($lazyload ? 'data-large="'.$ogv_video.'"' : 'src="'.$ogv_video.'"').' type="video/ogg">';
				}
				$output .= '</video>';
				$output .= '</div>';
			}
		}
		$output .= '</div>';

		return $output;

	}

	public static function getTemplate() {

		$output = '

			<#
				let videoUrl = data.url || ""
				let show_rel_video = (typeof data.show_rel_video !== "undefined" && data.show_rel_video) ? "&rel=0" : "&rel=1";
				let embedSrc = ""
				let youtube_no_cookie = data.no_cookie ? "-nocookie" : ""
				let mp4_enable = (typeof data.mp4_enable == "undefined") ? 0 : data.mp4_enable;

				let mp4_video = (!_.isEmpty(data.mp4_video) && data.mp4_video) ? data.mp4_video : "https://www.joomshaper.com/media/videos/2017/11/10/pb-intro-video.mp4";

				if (typeof mp4_video !== "undefined" && typeof mp4_video.src !== "undefined") {
					mp4_video = data.mp4_video
				} else {
					mp4_video = {src: data.mp4_video}
				}

				let ogv_video = (!_.isEmpty(data.ogv_video) && data.ogv_video) ? data.ogv_video : "https://www.joomshaper.com/media/videos/2017/11/10/pb-intro-video.mp4";

				if (typeof ogv_video !== "undefined" && typeof ogv_video.src !== "undefined") {
					ogv_video = data.ogv_video
				} else {
					ogv_video = {src: data.ogv_video}
				}

				let video_poster = (!_.isEmpty(data.video_poster) && data.video_poster) ? data.video_poster : "https://www.joomshaper.com/images/2017/11/10/real-time-frontend.jpg";
				
				if (typeof data.video_poster !== "undefined" && typeof data.video_poster.src !== "undefined") {
					video_poster = data.video_poster
				} else {
					video_poster = {src: data.video_poster}
				}

				if ( videoUrl ) {
					let tempAchor = document.createElement("a")
						tempAchor.href = videoUrl

					let videoObj = {
						host    :   tempAchor.hostname,
						path    :   tempAchor.pathname,
						query   :   tempAchor.search.substr(tempAchor.search.indexOf("?") + 1)
					}

					switch( videoObj.host ){
						case "youtu.be":
							var videoId = videoObj.path.trim();
								embedSrc = "//www.youtube"+youtube_no_cookie+".com/embed"+ videoId + "?iv_load_policy=3"+ show_rel_video
							break;

						case "www.youtube.com":
						case "youtube.com":
							var queryStr = videoObj.query.split("=");
								embedSrc = "//www.youtube"+youtube_no_cookie+".com/embed/"+ queryStr[1]+ "?iv_load_policy=3"+ show_rel_video
							break;

						case "www.vimeo.com":
						case "vimeo.com":
							var videoId = videoObj.path.trim();
								embedSrc = "//player.vimeo.com/video"+ videoId;
							break;
					}
				}
			#>

	 		<div class="sppb-addon sppb-addon-video {{ data.class }}">
		 		<# if( !_.isEmpty( data.title ) ){ #><{{ data.heading_selector }} class="sppb-addon-title sp-inline-editable-element" data-id={{data.id}} data-fieldName="title" contenteditable="true">{{{ data.title }}}</{{ data.heading_selector }}><# } #>
				<# if(mp4_enable != 1){ #>
					<div class="sppb-iframe-drag-overlay"></div>
					<div class="sppb-video-block sppb-embed-responsive sppb-embed-responsive-16by9">
						<# if(embedSrc){ #>
						<iframe class="sppb-embed-responsive-item" src=\'{{ embedSrc }}\' webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>
						<# } #>
					</div>
				 <# } else {
					if(mp4_video.src || ogv_video.src){
						#>
						<div class="sppb-addon-video-local-video-wrap">
							<video class="sppb-addon-video-local-source"{{(data.video_loop != 0 ? " loop" : "")}}{{(data.autoplay_video != 0 ? " autoplay" : "")}}{{(data.show_control != 0 ? " controls" : "")}}{{(data.video_mute != 0 ? " muted" : "")}}
							<# if(!_.isEmpty(video_poster.src)){
							if(video_poster.src.indexOf("http://") == -1 && video_poster.src.indexOf("https://") == -1){ #>
								poster=\'{{ pagebuilder_base + video_poster.src }}\'
							<# } else { #>
								poster=\'{{ video_poster.src }}\'
							<# }
							} #> 
							controlsList="nodownload">
							<# if(!_.isEmpty(mp4_video.src)){ #>
								<# if(mp4_video.src.indexOf("http://") == -1 && mp4_video.src.indexOf("https://") == -1){ #>
									<source src=\'{{ pagebuilder_base + mp4_video.src }}\' type="video/mp4">
								<# } else { #>
									<source src=\'{{ mp4_video.src }}\' type="video/mp4">
								<# } #> 
							<# }
							if(!_.isEmpty(ogv_video.src)){
							#>
								<# if(ogv_video.src.indexOf("http://") == -1 && ogv_video.src.indexOf("https://") == -1){ #>
									<source src=\'{{ pagebuilder_base + ogv_video.src }}\' type="video/mp4">
								<# } else { #>
									<source src=\'{{ ogv_video.src }}\' type="video/mp4">
								<# } #>
							<# } #>
							</video>
						</div>
					<# } #>
				<# } #>
	 		</div>
		';

		return $output;
 }
}
