From 52cf873619c8ca0cfd51eaae994f2056beffde2c Mon Sep 17 00:00:00 2001
From: sirDonovan <quivistis@gmail.com>
Date: Fri, 30 Oct 2015 09:09:12 -0500
Subject: [PATCH] Tournaments: support showing users who have joined

During signups in elimination tournaments, show the number of users who
have joined in place of the empty bracket
---
 js/client-chat-tournament.js | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/js/client-chat-tournament.js b/js/client-chat-tournament.js
index ada6f1ddf..c151a0805 100644
--- a/js/client-chat-tournament.js
+++ b/js/client-chat-tournament.js
@@ -551,8 +551,14 @@
 
 		TournamentBox.prototype.generateBracket = function (data) {
 			if (data.type === 'tree') {
-				if (!data.rootNode)
-					return;
+				var $div = $('<div class="tournament-bracket-tree"></div>');
+
+				if (!data.rootNode) {
+					if (!('users' in data)) return;
+					var users = data.users.length;
+					if (users) $div.html('<b>' + users + '</b> user' + (users !== 1 ? 's' : '') + ':<br />' + data.users.join(", "));
+					return $div;
+				}
 
 				var name = app.user.get('name');
 				var nodeSize = {
@@ -561,8 +567,6 @@
 					separationX: 30, separationY: 15
 				};
 
-				var $div = $('<div class="tournament-bracket-tree"></div>');
-
 				var nodesByDepth = [];
 				var stack = [{node: data.rootNode, depth: 0}];
 				while (stack.length > 0) {