From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Sat, 28 Nov 2020 18:58:05 +0000 (+0100)
Subject: Add a 50-move counter.
X-Git-Url: https://git.sesse.net/?p=remoteglot;a=commitdiff_plain;h=09d3665b67729593880a9baba48e723f592b3bf3

Add a 50-move counter.
---

diff --git a/www/js/remoteglot.js b/www/js/remoteglot.js
index d6a08a8..be95b1a 100644
--- a/www/js/remoteglot.js
+++ b/www/js/remoteglot.js
@@ -1371,13 +1371,22 @@ var update_sparkline = function(data) {
  * @param {number} num_viewers
  */
 var update_num_viewers = function(num_viewers) {
+	var text = "";
 	if (num_viewers === null) {
-		$("#numviewers").text("");
+		text = "";
 	} else if (num_viewers == 1) {
-		$("#numviewers").text("You are the only current viewer");
+		text = "You are the only current viewer";
 	} else {
-		$("#numviewers").text(num_viewers + " current viewers");
+		text = num_viewers + " current viewers";
 	}
+	if (display_fen !== null) {
+		var counter = Math.floor(display_fen.split(" ")[4] / 2);
+		if (counter >= 20) {
+			text = text.replace("current ", "");
+			text += " | 50-move rule: " + counter;
+		}
+	}
+	$("#numviewers").text(text);
 }
 
 var update_clock = function() {