{include file='topic_part_header.tpl'}


<script type="text/javascript">
	jQuery(window).load(function($) {
		ls.photoset.showMainPhoto({$oTopic->getId()});
	});
</script>


{literal}
<script src="jquery.min.js" type="text/javascript"></script>
<script type="text/javascript">

	// On window load.
	$(window).load(function(){

		// Fade in images so there isn't a color "pop" document load and then on window load
		$(".image-sh").fadeIn(500);

		// clone image
		$('.image-sh').each(function(){
			var el = $(this);
			el.css({"position":"absolute"}).wrap("<div class='img_wrapper' style='display: inline-block'>").clone().addClass('img_grayscale').css({"position":"absolute","z-index":"998","opacity":"0"}).insertBefore(el).queue(function(){
				var el = $(this);
				el.parent().css({"width":this.width,"height":this.height});
				el.dequeue();
			});
			this.src = grayscale(this.src);
		});

		// Fade image
		$('.image-sh').mouseover(function(){
			$(this).parent().find('img:first').stop().animate({opacity:1}, 1000);
		})
		$('.img_grayscale').mouseout(function(){
			$(this).stop().animate({opacity:0}, 1000);
		});
	});

	// Grayscale w canvas method
	function grayscale(src){
		var canvas = document.createElement('canvas');
		var ctx = canvas.getContext('2d');
		var imgObj = new Image();
		imgObj.src = src;
		canvas.width = imgObj.width;
		canvas.height = imgObj.height;
		ctx.drawImage(imgObj, 0, 0);
		var imgPixels = ctx.getImageData(0, 0, canvas.width, canvas.height);
		for(var y = 0; y < imgPixels.height; y++){
			for(var x = 0; x < imgPixels.width; x++){
				var i = (y * 4) * imgPixels.width + x * 4;
				var avg = (imgPixels.data[i] + imgPixels.data[i + 1] + imgPixels.data[i + 2]) / 3;
				imgPixels.data[i] = avg;
				imgPixels.data[i + 1] = avg;
				imgPixels.data[i + 2] = avg;
			}
		}
		ctx.putImageData(imgPixels, 0, 0, 0, 0, imgPixels.width, imgPixels.height);
		return canvas.toDataURL();
    }
</script>
{/literal}


{assign var=oMainPhoto value=$oTopic->getPhotosetMainPhoto()}
{if $oMainPhoto}
<div class="topic-photo-preview" id="photoset-main-preview-{$oTopic->getId()}" onclick="window.location='{$oTopic->getUrl()}#photoset'">
	<div class="topic-photo-count" id="photoset-photo-count-{$oTopic->getId()}">{$oTopic->getPhotosetCount()} {$aLang.topic_photoset_photos}</div>
	
	{if $oMainPhoto->getDescription()}
		<div class="topic-photo-desc" id="photoset-photo-desc-{$oTopic->getId()}">{$oMainPhoto->getDescription()}</div>
	{/if}
	
	<img src="{$oMainPhoto->getWebPath(500)}" alt="image" class="image-sh" id="photoset-main-image-{$oTopic->getId()}" />
</div>
{/if}

{assign var=iPhotosCount value=$oTopic->getPhotosetCount()}
<div class="topic-content text">
	{hook run='topic_content_begin' topic=$oTopic bTopicList=$bTopicList}
	
	{if $bTopicList}
		{$oTopic->getTextShort()}
		{if $oTopic->getTextShort()!=$oTopic->getText()}
			<br />
			<a href="{$oTopic->getUrl()}#cut" title="{$aLang.topic_read_more}">
				{if $oTopic->getCutText()}
					{$oTopic->getCutText()}
				{else}
					{$aLang.topic_photoset_show_all|ls_lang:"COUNT%%`$iPhotosCount`"} →
				{/if}                           
			</a>
		{/if}
	{else}
		{$oTopic->getText()}
	{/if}
	
	{hook run='topic_content_end' topic=$oTopic bTopicList=$bTopicList}
</div> 


{if !$bTopicList}
	<script type="text/javascript" src="{cfg name='path.root.engine_lib'}/external/prettyPhoto/js/prettyPhoto.js"></script>	
	<link rel='stylesheet' type='text/css' href="{cfg name='path.root.engine_lib'}/external/prettyPhoto/css/prettyPhoto.css" />
	<script type="text/javascript">
		jQuery(document).ready(function($) {	
			$('.photoset-image').prettyPhoto({
				social_tools:'',
				show_title: false,
				slideshow:false,
				deeplinking: false
			});
		});
	</script>
	
	
	<div class="topic-photo-images">
		<h2>{$oTopic->getPhotosetCount()} {$oTopic->getPhotosetCount()|declension:$aLang.topic_photoset_count_images}</h2>
		<a name="photoset"></a>
		
		<ul id="topic-photo-images">
			{assign var=aPhotos value=$oTopic->getPhotosetPhotos(0, $oConfig->get('module.topic.photoset.per_page'))}
			{if count($aPhotos)}                                
				{foreach from=$aPhotos item=oPhoto}
					<li><a class="photoset-image" href="{$oPhoto->getWebPath(1000)}" rel="[photoset]"  title="{$oPhoto->getDescription()}"><img src="{$oPhoto->getWebPath('50crop')}" alt="{$oPhoto->getDescription()}" /></a></li>                                    
					{assign var=iLastPhotoId value=$oPhoto->getId()}
				{/foreach}
			{/if}
			<script type="text/javascript">
				ls.photoset.idLast='{$iLastPhotoId}';
			</script>
		</ul>
		
		{if count($aPhotos)<$oTopic->getPhotosetCount()}
			<a href="javascript:ls.photoset.getMore({$oTopic->getId()})" id="topic-photo-more" class="topic-photo-more">{$aLang.topic_photoset_show_more} ↓</a>
		{/if}
	</div>
{/if}

 
{include file='topic_part_footer.tpl'}

/* --------------------------------------------
	ТОПИК
-------------------------------------------- */
.topic.topic-type-photoset .topic-photo-preview .topic-photo-count { display: none; cursor: pointer; position: absolute; top: 5px; z-index:1000; right: 5px; background: #000; color: #6bd24b; padding: 4px 7px; background: rgba(0,0,0,.6); }

<script src="jquery.min.js" type="text/javascript"></script>