Handle unicode characters and empty lines

player.html

@@ -163,21 +163,27 @@
       return text
     }
 
-
-    // This is so bad...but special chars mess up '.length'
-    function badThing(text) {
-      text = text.replace(/[^\x00-\x7F]/g, '')
-      return text
+    // Handle unicode (i.e. Japanese/Chinese chars)
+    function renderedLength(text) {
+      regEx = /&#\d+;|./g
+      if (text.match(regEx) !== null) {
+        return text.match(regEx).length
+      } else {
+        return text.length
+      }
     }
 
     function buildLine(width, text, prefix) {
-      text = badThing(text)
       prefix = "|" + prefix
-      spacing = (width - prefix.length - text.length - 2) // Subtract 2 for " |"
+
+      // Subtract 2 for " |"
+      spacing = (width - prefix.length - renderedLength(text) - 2)
       if(spacing < 0) {
         spacing = 0
       }
+
       line = prefix + text + " ".repeat(spacing) + " |"
+
       // Trim line if too long
       if(line.length > width) {
         end = (width - line.length)
@@ -218,6 +224,7 @@
 
     function renderStreamInfo(title="", songName="", listeners="", streamURL="") {
       width = 60
+
       titleLine = buildTitleLine(width, title)
       songNameLine = buildLine(width, songName, " Song Title: ")
       listenersLine = buildLine(width, listeners, "  Listeners: ")
@@ -226,11 +233,24 @@
       var streamLines = []
       streamLines.push("/" + "-".repeat(width - 2) + "\\")
       streamLines.push(titleLine)
-      streamLines.push("|" + " ".repeat(width - 2) + "|")
-      streamLines.push(songNameLine)
-      streamLines.push(listenersLine)
-      streamLines.push(downloadLine)
-      streamLines.push("|" + " ".repeat(width - 2) + "|")
+
+      if (songName != "") {
+        streamLines.push("|" + " ".repeat(width - 2) + "|")
+        streamLines.push(songNameLine)
+      }
+      if (listeners != "") {
+        if (songName == "") {
+          streamLines.push("|" + " ".repeat(width - 2) + "|")
+        }
+        streamLines.push(listenersLine)
+      }
+      if (streamURL != "") {
+        if (songName == "" && listeners == "") {
+          streamLines.push("|" + " ".repeat(width - 2) + "|")
+        }
+        streamLines.push(downloadLine)
+        streamLines.push("|" + " ".repeat(width - 2) + "|")
+      }
       streamLines.push("\\" + "-".repeat(width - 2) + "/")
 
       document.getElementById("stream-info").innerHTML = streamLines.join("\n")