From 375bf108ccf45b203b34dd81e0b4c68c1d316af2 Mon Sep 17 00:00:00 2001
From: Matthew Grotke <mgrotke@gmail.com>
Date: Mon, 1 Jun 2026 23:29:06 -0400
Subject: [PATCH] Development

---
 docker/routlin-dash/app/view_page.py | 51 ++++++++++------------------
 1 file changed, 17 insertions(+), 34 deletions(-)

diff --git a/docker/routlin-dash/app/view_page.py b/docker/routlin-dash/app/view_page.py
index 696c9fa..c772388 100644
--- a/docker/routlin-dash/app/view_page.py
+++ b/docker/routlin-dash/app/view_page.py
@@ -208,9 +208,9 @@ def live_dhcp_leases():
                     if obtained_ts is None:
                         last_active = '-'
                     elif obtained_ts <= now:
-                        last_active = relative_time(obtained_ts)
+                        last_active = relative_time(obtained_ts, now, short=True) + ' ago'
                     elif renews_ts and renews_ts > now:
-                        last_active = 'ETA ' + relative_time_future(renews_ts)[3:]
+                        last_active = 'ETA ' + relative_time(renews_ts, now, short=True)
                     else:
                         last_active = 'ETA soon'
                     mac_norm = parts[1].lower()
@@ -231,7 +231,7 @@ def live_dhcp_leases():
                         'vendor':      _get_vendor(parts[1]),
                         'vlan_name':   vlan_name,
                         'last_active': last_active,
-                        'renews':      relative_time_future(renews_ts) if renews_ts else relative_time_future(expiry),
+                        'renews':      'in ' + relative_time(renews_ts or expiry, now),
                     })
         except Exception:
             pass
@@ -257,41 +257,24 @@ def fmt_timestamp(ts):
     except Exception:
         return '-'
 
-def relative_time(ts):
+def relative_time(ts1, ts2, short=False):
     try:
-        diff = int(datetime.now(tz=timezone.utc).timestamp()) - int(ts)
+        diff = abs(int(ts1) - int(ts2))
         if diff < 60:
-            n = max(0, diff)
-            return f'{n} second{"s" if n != 1 else ""} ago'
+            return f'{diff}s' if short else f'{diff} second{"s" if diff != 1 else ""}'
         m = diff // 60
         if m < 60:
-            return f'{m} minute{"s" if m != 1 else ""} ago'
-        h = m // 60
-        if h < 24:
-            return f'{h} hour{"s" if h != 1 else ""} ago'
-        d = h // 24
-        if d < 365:
-            return f'{d} day{"s" if d != 1 else ""} ago'
-        y = d // 365
-        return f'{y} year{"s" if y != 1 else ""} ago'
-    except Exception:
-        return ''
-
-def relative_time_future(ts):
-    try:
-        diff = int(ts) - int(datetime.now(tz=timezone.utc).timestamp())
-        if diff <= 0:
-            return 'expired'
-        if diff < 60:
-            return f'in {diff} second{"s" if diff != 1 else ""}'
-        m = diff // 60
-        if m < 60:
-            return f'in {m} minute{"s" if m != 1 else ""}'
+            return f'{m}m' if short else f'{m} minute{"s" if m != 1 else ""}'
         h, rem_m = divmod(m, 60)
         if h < 24:
-            return f'in {h}h {rem_m}m' if rem_m else f'in {h} hour{"s" if h != 1 else ""}'
+            if short:
+                return f'{h}h {rem_m}m' if rem_m else f'{h}h'
+            return f'{h}h {rem_m}m' if rem_m else f'{h} hour{"s" if h != 1 else ""}'
         d = h // 24
-        return f'in {d} day{"s" if d != 1 else ""}'
+        if d < 365:
+            return f'{d}d' if short else f'{d} day{"s" if d != 1 else ""}'
+        y = d // 365
+        return f'{y}y' if short else f'{y} year{"s" if y != 1 else ""}'
     except Exception:
         return ''
 
@@ -561,7 +544,7 @@ def _blocklist_stats_html(cfg):
                 entries = sum(1 for _ in f)
             mtime = int(os.path.getmtime(bl_path))
             size_str = fmt_bytes(os.path.getsize(bl_path))
-            last_refreshed = f'{datetime.fromtimestamp(mtime).strftime("%Y-%m-%d %H:%M")} ({relative_time(mtime)})'
+            last_refreshed = f'{datetime.fromtimestamp(mtime).strftime("%Y-%m-%d %H:%M")} ({relative_time(mtime, datetime.now(tz=timezone.utc).timestamp())} ago)'
         except Exception:
             entries, size_str, last_refreshed = '-', '-', 'Never'
         rows += (
@@ -696,7 +679,7 @@ def _public_ip_info(ddns_cfg):
         all_hosts.extend(p.get('hostnames', p.get('subdomains', [])))
     domains_sub = ', '.join(all_hosts)
     ip, mtime = _read_cached_ip()
-    last_obtained = f'Obtained: {relative_time(mtime)}' if mtime else ''
+    last_obtained = f'Obtained: {relative_time(mtime, datetime.now(tz=timezone.utc).timestamp())} ago' if mtime else ''
     if ip:
         return ip, domains_sub, '-', last_obtained
     return 'Offline', domains_sub, '-', ''
@@ -704,7 +687,7 @@ def _public_ip_info(ddns_cfg):
 def _ddns_last_checked():
     try:
         mtime = os.path.getmtime(f'{CONFIGS_DIR}/.ddns-last-service')
-        return f'Last checked: {relative_time(mtime)}'
+        return f'Last checked: {relative_time(mtime, datetime.now(tz=timezone.utc).timestamp())} ago'
     except OSError:
         return 'Last checked: ---'