using System;
using UnityEngine;

namespace Artngame.SKYMASTER
{
	public class TimerSKYMASTER : MonoBehaviour
	{
		private SkyMasterManager skyManager;

		public bool realWorldTime;

		public bool staticReference;

		public bool startWithRealTime;

		public int startYear = 2016;

		public int startMonth = 6;

		public int startDay = 6;

		public int startHour = 12;

		public int currentYear = 2016;

		public int currentMonth = 6;

		public int currentDay = 6;

		private float shiftTime;

		public bool enableGUI;

		private float previousTime;

		private DateTime startGameTime;

		private DateTime startRealTime;

		private DateTime currentGameTime;

		private DateTime currentRealTime;

		private bool startedWithRealTime;

		[Tooltip("Game hours that correspond to one real world hour")]
		public float timeScaling = 10f;

		private void Start()
		{
			skyManager = GetComponent<SkyMasterManager>();
			float num = DateTime.Now.Hour * 3600;
			float num2 = DateTime.Now.Minute * 60;
			float num3 = DateTime.Now.Second;
			float num4 = DateTime.Now.Millisecond;
			float num5 = num + num2 + num3 + num4 / 1000f;
			shiftTime = num5;
			skyManager.Current_Time = startHour;
			previousTime = skyManager.Current_Time;
			startGameTime = new DateTime(startYear, startMonth, startDay, startHour, 0, 0);
			startRealTime = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, DateTime.Now.Hour, DateTime.Now.Minute, DateTime.Now.Second, DateTime.Now.Millisecond);
		}

		private void Update()
		{
			if (!startedWithRealTime && startWithRealTime)
			{
				startGameTime = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, DateTime.Now.Hour, DateTime.Now.Minute, DateTime.Now.Second, DateTime.Now.Millisecond);
				startedWithRealTime = true;
			}
			float num = DateTime.Now.Hour * 3600;
			float num2 = DateTime.Now.Minute * 60;
			float num3 = DateTime.Now.Second;
			float num4 = DateTime.Now.Millisecond;
			float num5 = num + num2 + num3 + num4 / 1000f;
			if (realWorldTime)
			{
				skyManager.Auto_Cycle_Sky = true;
				skyManager.SPEED = 0.0001f * timeScaling;
				float num6 = num5 / (3600f / timeScaling);
				skyManager.Current_Time = num6 % 24f;
				currentGameTime = DateTime.Now;
			}
			else
			{
				skyManager.Auto_Cycle_Sky = true;
				skyManager.SPEED = 0.0001f * timeScaling;
				if (!staticReference)
				{
					float num7 = (num5 - shiftTime) / (3600f / timeScaling);
					skyManager.Current_Time = (skyManager.Current_Time + num7) % 24f;
					shiftTime = num5;
				}
				else
				{
					currentRealTime = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, DateTime.Now.Hour, DateTime.Now.Minute, DateTime.Now.Second, DateTime.Now.Millisecond);
					float num8 = (float)(currentRealTime - startRealTime).TotalSeconds;
					currentGameTime = startGameTime;
					currentGameTime = currentGameTime.AddSeconds(num8);
					float num9 = currentGameTime.Hour * 3600;
					float num10 = currentGameTime.Minute * 60;
					float num11 = currentGameTime.Second;
					float num12 = currentGameTime.Millisecond;
					float num13 = (num9 + num10 + num11 + num12 / 1000f) / (3600f / timeScaling);
					skyManager.Current_Time = num13 % 24f;
				}
			}
			if (skyManager.Current_Time < previousTime)
			{
				currentDay++;
			}
			currentMonth = currentDay / 30 % 12;
			currentYear = currentDay / 30 / 12;
			previousTime = skyManager.Current_Time;
		}

		private void OnGUI()
		{
			if (enableGUI)
			{
				GUI.TextField(new Rect(500f, 400f, 400f, 22f), "Game Date =" + currentGameTime.ToLongDateString());
				GUI.TextField(new Rect(500f, 422f, 400f, 22f), "Game Time =" + currentGameTime.ToLongTimeString());
				GUI.TextField(new Rect(500f, 444f, 400f, 22f), "Sky Master Day Time =" + skyManager.Current_Time);
				GUI.TextField(new Rect(500f, 466f, 400f, 22f), "Sky Master Day = " + (1 + currentDay % 30) + ", Month: " + (currentMonth + 1) + ", Year:" + (currentYear + 1));
			}
		}
	}
}