[TV] Added "eta" display placeholder (data not there yet)

couchpotato/core/media/show/_base/static/show.css

@@ -378,6 +378,32 @@
 					display: none;
 				}
 
+        .shows .data .eta {
+            display: none;
+        }
+
+        .shows.details_list .data .eta {
+            position: absolute;
+            bottom: 0;
+            right: 0;
+            display: block;
+            min-height: 20px;
+            text-align: right;
+            font-style: italic;
+            opacity: .8;
+            font-size: 11px;
+        }
+
+        .shows.details_list .movie:hover .data .eta {
+            display: none;
+        }
+
+        .shows.thumbs_list .data .eta {
+            display: block;
+            position: absolute;
+            bottom: 40px;
+        }
+
 		.shows .data .quality {
 			position: absolute;
 			bottom: 2px;

couchpotato/core/media/show/_base/static/show.js

@@ -140,7 +140,22 @@ var Show = new Class({
 
 		self.el.addClass('status_'+self.get('status'));
 
-		self.el.adopt(
+        var eta = null,
+            eta_date = null,
+            now = Math.round(+new Date()/1000);
+
+        if(self.data.info.release_date)
+            [self.data.info.release_date.dvd, self.data.info.release_date.theater].each(function(timestamp){
+                if (timestamp > 0 && (eta == null || Math.abs(timestamp - now) < Math.abs(eta - now)))
+                    eta = timestamp;
+            });
+
+        if(eta){
+            eta_date = new Date(eta * 1000);
+            eta_date = eta_date.toLocaleString('en-us', { month: "long" }) + ' ' + eta_date.getFullYear();
+        }
+
+        self.el.adopt(
 			self.select_checkbox = new Element('input[type=checkbox].inlay', {
 				'events': {
 					'change': function(){
@@ -170,6 +185,10 @@ var Show = new Class({
 					self.description = new Element('div.description.tiny_scroll', {
 						'text': self.data.info.plot
 					}),
+                    self.eta = eta_date && (now+8035200 > eta) ? new Element('div.eta', {
+                        'text': eta_date,
+                        'title': 'ETA'
+                    }) : null,
 					self.quality = new Element('div.quality', {
 						'events': {
 							'click': function(e){