From b3abd09517a592f5b1457bad9fcabeef96f0a16d Mon Sep 17 00:00:00 2001
From: CloneWith <clonewith@qq.com>
Date: Wed, 10 Sep 2025 07:48:09 +0800
Subject: [PATCH] Add HumanisedLocalisableDate for l10n

---
 osu.Game/Graphics/DrawableDate.cs | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/osu.Game/Graphics/DrawableDate.cs b/osu.Game/Graphics/DrawableDate.cs
index 641a4d80ce..a5171388c5 100644
--- a/osu.Game/Graphics/DrawableDate.cs
+++ b/osu.Game/Graphics/DrawableDate.cs
@@ -72,12 +72,33 @@ namespace osu.Game.Graphics
             Scheduler.AddDelayed(updateTimeWithReschedule, timeUntilNextUpdate);
         }
 
-        protected virtual LocalisableString Format() => HumanizerUtils.Humanize(Date);
+        protected virtual LocalisableString Format() => new LocalisableString(new HumanisedLocalisableDate(Date));
 
         private void updateTime() => Text = Format();
 
         public ITooltip<DateTimeOffset> GetCustomTooltip() => new DateTooltip();
 
         public DateTimeOffset TooltipContent => Date;
+
+        private class HumanisedLocalisableDate : IEquatable<HumanisedLocalisableDate>, ILocalisableStringData
+        {
+            public readonly DateTimeOffset Date;
+
+            public HumanisedLocalisableDate(DateTimeOffset date)
+            {
+                Date = date;
+            }
+
+            public bool Equals(HumanisedLocalisableDate? other)
+                => other?.Date != null && Date.Equals(other.Date);
+
+            public bool Equals(ILocalisableStringData? other)
+                => other is HumanisedLocalisableDate otherDate && Equals(otherDate);
+
+            public string GetLocalised(LocalisationParameters parameters) => HumanizerUtils.Humanize(Date);
+
+            // Override for default string interpolations
+            public override string ToString() => HumanizerUtils.Humanize(Date);
+        }
     }
 }