From 9907432a0a743cae9bb8008f545d32dac3deee73 Mon Sep 17 00:00:00 2001
From: Raffson <Raffson@users.noreply.github.com>
Date: Sat, 18 Nov 2023 23:46:38 +0100
Subject: [PATCH] Add sunrise-sunset times on kneeboard

---
 game/missiongenerator/kneeboard.py | 18 ++++++++++++++++++
 requirements.txt                   |  1 +
 2 files changed, 19 insertions(+)

diff --git a/game/missiongenerator/kneeboard.py b/game/missiongenerator/kneeboard.py
index 6e3bace2..eae7ef27 100644
--- a/game/missiongenerator/kneeboard.py
+++ b/game/missiongenerator/kneeboard.py
@@ -32,6 +32,7 @@ from typing import Dict, Iterator, List, Optional, TYPE_CHECKING, Tuple
 
 from PIL import Image, ImageDraw, ImageFont
 from dcs.mission import Mission
+from suntime import Sun
 from tabulate import tabulate
 
 from game.ato.flighttype import FlightType
@@ -431,6 +432,23 @@ class BriefingPage(KneeboardPage):
 
         fl = self.flight
 
+        start_pos = fl.waypoints[0].position.latlng()
+        sun = Sun(start_pos.lat, start_pos.lng)
+
+        date = fl.squadron.coalition.game.date
+        tz = fl.squadron.coalition.game.theater.timezone
+
+        # Get today's sunrise and sunset in UTC
+        sr_utc = sun.get_sunrise_time(date)
+        ss_utc = sun.get_sunset_time(date)
+        sr = sr_utc + tz.utcoffset(sun.get_sunrise_time(date))
+        ss = ss_utc + tz.utcoffset(sun.get_sunset_time(date))
+
+        writer.text(
+            f"Sunrise - Sunset: {sr.strftime('%H:%M')} - {ss.strftime('%H:%M')}"
+            f" ({sr_utc.strftime('%H:%M')} - {ss_utc.strftime('%H:%M')} UTC)"
+        )
+
         if fl.bingo_fuel and fl.joker_fuel:
             writer.table(
                 [
diff --git a/requirements.txt b/requirements.txt
index cea96cd6..0d695021 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -52,6 +52,7 @@ shiboken6==6.4.3
 six==1.16.0
 sniffio==1.3.0
 starlette==0.27.0
+suntime==1.2.5
 tabulate==0.9.0
 text-unidecode==1.3
 toml==0.10.2