Split out components into new files

desktop-client/utils.py

@@ -0,0 +1,11 @@
+def format_time_hms(ms: int) -> str:
+    """Format milliseconds as HH:MM:SS."""
+    s = max(0, ms) // 1000
+    return f"{s // 3600:02d}:{(s % 3600) // 60:02d}:{s % 60:02d}"
+
+def format_time_short(ms: int) -> str:
+    """Format milliseconds as MM:SS or HH:MM:SS if >= 1 hour."""
+    s = int(max(0, ms) // 1000)
+    if s >= 3600:
+        return f"{s // 3600:02d}:{(s % 3600) // 60:02d}:{s % 60:02d}"
+    return f"{(s % 3600) // 60:02d}:{s % 60:02d}"