Added methods to calculate and show sunrise and sunset times

include/SunPosition.h

@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#pragma once
+
+#include <sunset.h>
+
+#define SUNPOS_UPDATE_INTERVAL 60000l
+
+class SunPositionClass {
+public:
+    SunPositionClass();
+    void init();
+    void loop();
+
+    bool isDayPeriod();
+    bool sunsetTime(struct tm* info);
+    bool sunriseTime(struct tm* info);
+
+private:
+    void updateSunData();
+
+    SunSet _sun;
+    bool _isDayPeriod = true;
+    uint _sunriseMinutes = 0;
+    uint _sunsetMinutes = 0;
+
+    uint32_t _lastUpdate = 0;
+    bool _isValidInfo = false;
+};
+
+extern SunPositionClass SunPosition;