Adjust to new timer channel format.

timer.js

@@ -31,13 +31,15 @@ class Timer {
       var minutes = Math.floor(dur_seconds / 60);
       var hours = Math.floor(minutes / 60);
       minutes = minutes - 60 * hours;
-
-      timestr = String(hours).padStart(2, '0') + ':' + String(minutes).padStart(2, '0');
+      // Change rendering mode based on hours or minutes left
+      if (hours > 0) {
+        timestr = String(hours).padStart(2, '0') + ':' + String(minutes).padStart(2, '0');
+      } else {
+        timestr = String(minutes).padStart(2, '0') + ':' + String(seconds).padStart(2, '0');
+      }
     }
 
-    if (this.running) {
-      this.renderer.update_time(timestr);
-    }
+    this.renderer.update_time(timestr);
   }
 
   tick() {
@@ -47,7 +49,9 @@ class Timer {
       return
     }
     this.render_time();
-    setTimeout(this.tick.bind(this), 1000);
+    if (this.running) {
+      setTimeout(this.tick.bind(this), 1000);
+    }
   }
 }
 
@@ -74,23 +78,13 @@ class TimerRenderer {
     this.time_element.textContent = timestr;
   }
 
-  set_break_color () {
-    this.background.style.setProperty('--stage-color', 'var(--break-color)');
-    this.time_element.style.color = "var(--break-color)";
-  }
-
-  set_focus_color () {
-    this.background.style.setProperty('--stage-color', 'var(--focus-color)');
-    this.time_element.style.color = "var(--focus-color)";
-  }
-
 }
 
 
 function communicate(websocket) {
   console.log("Communicating");
   const params = new URLSearchParams(window.location.search);
-  websocket.send(JSON.stringify({type: "init", channel: "SubTimer", channelid: params.get('channelid')}));
+  websocket.send(JSON.stringify({type: "init", channel: "SubTimer", community: params.get('community')}));
 
   var renderer = new TimerRenderer();
   let timer;
@@ -111,11 +105,20 @@ function communicate(websocket) {
             timer = new Timer(
               renderer, 
               new Date(args.end_at),
-              true
+              args.running
             )
             timer.tick();
-            timer.running = args.running;
             break;
+          case "noTimer":
+            if (timer != null) {
+              timer.renderer.update_time("--:--")
+              timer.destroying = true;
+            }
+          case "endTimer":
+            if (timer != null) {
+              timer.renderer.update_time("00:00")
+              timer.destroying = true;
+            }
           default:
             throw new Error(`Unsupported method requested: ${event.method}.`)
         }