feat(ui): Implement enhanced MMA track progress visualization with color-coded bars, breakdown, and ETA

src/app_controller.py

@@ -149,6 +149,9 @@ class AppController:
   self._cached_cache_stats: Dict[str, Any] = {}  # Pre-computed cache stats for GUI
   self._token_history: List[Dict[str, Any]] = []  # Token usage over time [{"time": t, "input": n, "output": n, "model": s}, ...]
   self._session_start_time: float = time.time()  # For calculating burn rate
+  self._ticket_start_times: dict[str, float] = {}
+  self._avg_ticket_time: float = 0.0
+  self._completed_ticket_count: int = 0
   self._comms_log: List[Dict[str, Any]] = []
   self.session_usage: Dict[str, Any] = {
    "input_tokens": 0,
@@ -573,6 +576,21 @@ class AppController:
      self._mma_spawn_edit_mode = False
      if "dialog_container" in task:
       task["dialog_container"][0] = spawn_dlg
+    elif action == "ticket_started":
+     payload = task.get("payload", {})
+     ticket_id = payload.get("ticket_id")
+     start_time = payload.get("timestamp")
+     if ticket_id and start_time:
+      self._ticket_start_times[ticket_id] = start_time
+    elif action == "ticket_completed":
+     payload = task.get("payload", {})
+     ticket_id = payload.get("ticket_id")
+     end_time = payload.get("timestamp")
+     if ticket_id and end_time and ticket_id in self._ticket_start_times:
+      start_time = self._ticket_start_times.pop(ticket_id)
+      elapsed = end_time - start_time
+      self._completed_ticket_count += 1
+      self._avg_ticket_time = ((self._avg_ticket_time * (self._completed_ticket_count - 1)) + elapsed) / self._completed_ticket_count
    except Exception as e:
     import traceback
     sys.stderr.write(f"[DEBUG] Error executing GUI task: {e}\n{traceback.format_exc()}\n")
@@ -902,6 +920,18 @@ class AppController:
     if self.test_hooks_enabled:
      with self._api_event_queue_lock:
       self._api_event_queue.append({"type": "response", "payload": payload})
+   elif event_name == "ticket_started":
+    with self._pending_gui_tasks_lock:
+     self._pending_gui_tasks.append({
+       "action": "ticket_started",
+       "payload": payload
+      })
+   elif event_name == "ticket_completed":
+    with self._pending_gui_tasks_lock:
+     self._pending_gui_tasks.append({
+       "action": "ticket_completed",
+       "payload": payload
+      })
 
  def _handle_request_event(self, event: events.UserRequestEvent) -> None:
   """Processes a UserRequestEvent by calling the AI client."""