Use Discord timestamps for aoc next day messages countdowns

1 files changed, 3 insertions, 4 deletions

diff --git a/bot/exts/events/advent_of_code/_cog.py b/bot/exts/events/advent_of_code/_cog.py
index 94722005..af1cbcf5 100644
--- a/bot/exts/events/advent_of_code/_cog.py
+++ b/bot/exts/events/advent_of_code/_cog.py
@@ -101,14 +101,13 @@ class AdventOfCode(commands.Cog):
     async def aoc_countdown(self, ctx: commands.Context) -> None:
         """Return time left until next day."""
         if _helpers.is_in_advent():
-            tomorrow, time_left = _helpers.time_left_to_est_midnight()
-            hours, minutes = time_left.seconds // 3600, time_left.seconds // 60 % 60
+            tomorrow, _ = _helpers.time_left_to_est_midnight()
+            next_day_timestamp = int(tomorrow.timestamp())
 
-            await ctx.send(f"There are {hours} hours and {minutes} minutes left until day {tomorrow.day}.")
+            await ctx.send(f"Day {tomorrow.day} starts <t:{next_day_timestamp}:R>.")
             return
 
         datetime_now = arrow.now(_helpers.EST)
-
         # Calculate the delta to this & next year's December 1st to see which one is closest and not in the past
         this_year = arrow.get(datetime(datetime_now.year, 12, 1), _helpers.EST)
         next_year = arrow.get(datetime(datetime_now.year + 1, 12, 1), _helpers.EST)