1 files changed, 36 insertions, 0 deletions
diff --git a/Biz/PodcastItLater/UI.py b/Biz/PodcastItLater/UI.py
index 940abd5..99ac29b 100644
--- a/Biz/PodcastItLater/UI.py
+++ b/Biz/PodcastItLater/UI.py
@@ -9,6 +9,42 @@ Common UI components and utilities shared across web pages.
 import ludic.html as html
 
 
+def format_duration(seconds: int | None) -> str:
+    """Format duration from seconds to human-readable format.
+
+    Examples:
+        300 -> "5m"
+        3840 -> "1h 4m"
+        11520 -> "3h 12m"
+    """
+    if seconds is None or seconds <= 0:
+        return "Unknown"
+
+    # Constants for time conversion
+    seconds_per_minute = 60
+    minutes_per_hour = 60
+    seconds_per_hour = 3600
+
+    # Round up to nearest minute
+    minutes = (seconds + seconds_per_minute - 1) // seconds_per_minute
+
+    # Show as minutes only if under 60 minutes (exclusive)
+    # 3599 seconds rounds up to 60 minutes, which we keep as "60m"
+    if minutes <= minutes_per_hour:
+        # If exactly 3600 seconds (already 60 full minutes without rounding)
+        if seconds >= seconds_per_hour:
+            return "1h"
+        return f"{minutes}m"
+
+    hours = minutes // minutes_per_hour
+    remaining_minutes = minutes % minutes_per_hour
+
+    if remaining_minutes == 0:
+        return f"{hours}h"
+
+    return f"{hours}h {remaining_minutes}m"
+
+
 def create_bootstrap_styles() -> html.style:
     """Load Bootstrap CSS and icons."""
     return html.style(