using System;
using System.Collections.Generic;
using System.Diagnostics;
using SUISS.Core;
using SUISS.Core.Utilities;
using SUISS.Scheduling;
using SUISS.Storage;
using SUISSEngine;
using UnityEngine;

public sealed class IAPPackDealManager : Singleton<IAPPackDealManager>
{
	public IAPPackDealManager()
	{
		if (this.HasDeal)
		{
			this._timer = SingletonMonobehaviour<TimerManager>.Instance.CreateClockTimer(this.FirstActiveDeal.DealStart + this.FirstActiveDeal.DealDuration, new Action(this.DealEndTimer));
		}
	}

	//[DebuggerBrowsable(DebuggerBrowsableState.Never)]
	public event IAPPackDealManager.DealStartedHandler DealStartedEvent;

	private void FireDealStartedEvent(IAPPackDealManager.PackDeal deal)
	{
		if (this.DealStartedEvent != null)
		{
			this.DealStartedEvent(deal.PackName, deal.DealStart, deal.DealDuration);
		}
	}

	//[DebuggerBrowsable(DebuggerBrowsableState.Never)]
	public event IAPPackDealManager.DealEndedHandler DealEndedEvent;

	private void FireDealEndedEvent(IAPPackDealManager.PackDeal deal)
	{
		if (this.DealEndedEvent != null && deal != null)
		{
			this.DealEndedEvent(deal.PackName);
		}
	}

	public IAPPackDealManager.PackDeal FindFirstActive(string packName)
	{
		int count = this.ActiveDeals.Count;
		for (int i = 0; i < count; i++)
		{
			if (this.ActiveDeals[i].PackName == packName)
			{
				return this.ActiveDeals[i];
			}
		}
		return null;
	}

	public bool StartDeal(string packName, TimeSpan duration)
	{
		this.StartScheduledDealsRoutine();
		if (!IAPPackManager.Instance.AllPackNames.Contains(packName))
		{
			UnityEngine.Debug.LogError(string.Format("Tried to start IAP pack deal unknown to the IAPPackDealManager", packName));
			return false;
		}
		IAPPackDealManager.PackDeal packDeal = new IAPPackDealManager.PackDeal(packName, duration, DateTime.UtcNow);
		IList<IAPPackDealManager.PackDeal> activeDeals = this.ActiveDeals;
		activeDeals.Add(packDeal);
		this.ActiveDeals = activeDeals;
		this.FireDealStartedEvent(packDeal);
		if (this._timer != null)
		{
			this._timer.Cancel();
			this._timer = null;
		}
		IAPPackDealManager.PackDeal firstActiveDeal = this.FirstActiveDeal;
		if (firstActiveDeal != null)
		{
			this._timer = SingletonMonobehaviour<TimerManager>.Instance.CreateClockTimer(firstActiveDeal.DealStart + firstActiveDeal.DealDuration, new Action(this.DealEndTimer));
			return true;
		}
		return false;
	}

	public void ScheduleDeal(string packName, TimeSpan duration, DateTime time)
	{
		this.StartScheduledDealsRoutine();
		List<IAPPackDealManager.PackDeal> list = this.ScheduledDeals as List<IAPPackDealManager.PackDeal>;
		list.Add(new IAPPackDealManager.PackDeal(packName, duration, time));
		list.Sort(delegate(IAPPackDealManager.PackDeal lhs, IAPPackDealManager.PackDeal rhs)
		{
			if (lhs.DealDuration < rhs.DealDuration)
			{
				return -1;
			}
			if (lhs.DealDuration > rhs.DealDuration)
			{
				return 1;
			}
			return 0;
		});
		this.ScheduledDeals = list;
	}

	public void EndDeal(IAPPackDealManager.PackDeal deal)
	{
		List<IAPPackDealManager.PackDeal> list = this.ActiveDeals.ToList<IAPPackDealManager.PackDeal>();
		IAPPackDealManager.PackDeal packDeal = list.Find((IAPPackDealManager.PackDeal d) => d.IsMatch(deal));
		if (packDeal == null)
		{
			UnityEngine.Debug.LogErrorFormat("Deal with packName {0} not found", new object[]
			{
				deal.PackName
			});
			return;
		}
		list.Remove(packDeal);
		this.ActiveDeals = list;
		if (packDeal == this.FirstActiveDeal && this._timer != null)
		{
			this._timer.Cancel();
			this._timer = null;
		}
		if (list.Count != 0)
		{
			IAPPackDealManager.PackDeal firstActiveDeal = this.FirstActiveDeal;
			this._timer = SingletonMonobehaviour<TimerManager>.Instance.CreateClockTimer(firstActiveDeal.DealStart + firstActiveDeal.DealDuration, new Action(this.DealEndTimer));
		}
		this.FireDealEndedEvent(packDeal);
	}

	public IList<IAPPackDealManager.PackDeal> ActiveDeals
	{
		get
		{
			Dictionary<string, object> storage = this._storage;
			List<IAPPackDealManager.PackDeal> list = new List<IAPPackDealManager.PackDeal>();
			if (!storage.ContainsKey("ActiveSales"))
			{
				return list;
			}
			List<object> list2 = storage["ActiveSales"] as List<object>;
			int count = list2.Count;
			for (int i = 0; i < count; i++)
			{
				object obj = list2[i];
				if (obj == null)
				{
					UnityEngine.Debug.LogError("Found a null object in storage.");
				}
				else if (!(obj is Dictionary<string, object>))
				{
					UnityEngine.Debug.LogError(string.Format("Found an object of type '{0}' in storage. Should be Dictionary<string,object>", obj.GetType()));
				}
				else
				{
					IAPPackDealManager.PackDeal packDeal = IAPPackDealManager.PackDeal.FromDictionary((Dictionary<string, object>)obj);
					if (!(DateTime.UtcNow > packDeal.DealStart + packDeal.DealDuration))
					{
						list.Add(packDeal);
					}
				}
			}
			return list;
		}
		private set
		{
			List<object> list = new List<object>();
			int count = value.Count;
			for (int i = 0; i < count; i++)
			{
				list.Add(IAPPackDealManager.PackDeal.ToDictionary(value[i]));
			}
			this._storage["ActiveSales"] = list;
		}
	}

	public bool HasDeal
	{
		get
		{
			return this.ActiveDeals.Count != 0;
		}
	}

	public IAPPackDealManager.PackDeal FirstActiveDeal
	{
		get
		{
			Dictionary<string, object> storage = this._storage;
			IList<IAPPackDealManager.PackDeal> activeDeals = this.ActiveDeals;
			if (storage.ContainsKey("PackForSale") && storage.ContainsKey("SaleStartTime") && storage.ContainsKey("SaleDurationKey"))
			{
				DateTime dateTime = new DateTime((long)storage["SaleStartTime"], DateTimeKind.Utc);
				TimeSpan timeSpan = new TimeSpan((long)storage["SaleDurationKey"]);
				if (DateTime.UtcNow >= dateTime && DateTime.UtcNow <= dateTime + timeSpan)
				{
					activeDeals.Add(new IAPPackDealManager.PackDeal(storage["PackForSale"] as string, timeSpan, dateTime));
					this.ActiveDeals = activeDeals;
				}
				storage.Remove("PackForSale");
				storage.Remove("SaleStartTime");
				storage.Remove("SaleDurationKey");
			}
			if (activeDeals.Count == 0)
			{
				return null;
			}
			return activeDeals.MinOrMaxObject((IAPPackDealManager.PackDeal x) => x.DealStart + x.DealDuration, true);
		}
	}

	private void StartScheduledDealsRoutine()
	{
		if (this._routineBeingStarted || this._dealsRoutine != null)
		{
			return;
		}
		IScheduler scheduler = ServiceLocator.Find<IScheduler>();
		if (scheduler != null)
		{
			this._routineBeingStarted = true;
			this._dealsRoutine = scheduler.StartCoroutine(this.CoScheduledDealsRoutine());
			this._routineBeingStarted = false;
		}
		else
		{
			UnityEngine.Debug.LogWarning("IAPPackDealManger was unable to start deal timers because IScheduler is null in ServiceLocator.");
		}
	}

	private IEnumerator<IYieldStatement> CoScheduledDealsRoutine()
	{
		for (;;)
		{
			while (this.ScheduledDeals.Count == 0)
			{
				yield return CoYield.On(1f);
			}
			IAPPackDealManager.PackDeal deal = this.ScheduledDeals[0];
			if (DateTime.UtcNow <= deal.DealStart + deal.DealDuration)
			{
				while (DateTime.UtcNow < deal.DealStart)
				{
					yield return CoYield.On(1f);
				}
				if (!this.StartDeal(deal.PackName, deal.DealDuration - (DateTime.UtcNow - deal.DealStart)))
				{
					UnityEngine.Debug.LogError("No such deal name: " + deal.PackName);
				}
			}
			IList<IAPPackDealManager.PackDeal> scheduledDeals = this.ScheduledDeals;
			scheduledDeals.Remove(deal);
			this.ScheduledDeals = scheduledDeals;
		}
		yield break;
	}

	private void DealEndTimer()
	{
		if (this._timer != null)
		{
			this._timer.Cancel();
			this._timer = null;
		}
		if (this.FirstActiveDeal != null)
		{
			this.EndDeal(this.FirstActiveDeal);
		}
	}

	private Dictionary<string, object> _storage
	{
		get
		{
			return Storage.Get(StorageLifecycle.Game).GetDictionary("Storage");
		}
	}

	private IList<IAPPackDealManager.PackDeal> ScheduledDeals
	{
		get
		{
			Dictionary<string, object> storage = this._storage;
			List<IAPPackDealManager.PackDeal> list = new List<IAPPackDealManager.PackDeal>();
			if (!storage.ContainsKey("ScheduledSales"))
			{
				return list;
			}
			List<object> list2 = storage["ScheduledSales"] as List<object>;
			int count = list2.Count;
			for (int i = 0; i < count; i++)
			{
				object obj = list2[i];
				if (obj == null)
				{
					UnityEngine.Debug.LogError("Found a null object in storage.");
				}
				else if (!(obj is Dictionary<string, object>))
				{
					UnityEngine.Debug.LogError(string.Format("Found an object of type '{0}' in storage. Should be Dictionary<string,object>", obj.GetType()));
				}
				else
				{
					IAPPackDealManager.PackDeal packDeal = IAPPackDealManager.PackDeal.FromDictionary((Dictionary<string, object>)obj);
					if (!(DateTime.UtcNow > packDeal.DealStart + packDeal.DealDuration))
					{
						list.Add(packDeal);
					}
				}
			}
			return list;
		}
		set
		{
			List<object> list = new List<object>();
			int count = value.Count;
			for (int i = 0; i < count; i++)
			{
				list.Add(IAPPackDealManager.PackDeal.ToDictionary(value[i]));
			}
			this._storage["ScheduledSales"] = list;
		}
	}

	public const string StorageKey = "Storage";

	public const string ScheduledDealsKey = "ScheduledSales";

	public const string ActiveDealsKey = "ActiveSales";

	public const string PackForSaleKey = "PackForSale";

	public const string SaleStartTimeKey = "SaleStartTime";

	public const string SaleDurationKey = "SaleDurationKey";

	private bool _routineBeingStarted;

	private Timer _timer;

	private ICoroutine _dealsRoutine;

	public delegate void DealStartedHandler(string packName, DateTime start, TimeSpan duration);

	public delegate void DealEndedHandler(string oldPackName);

	public class PackDeal
	{
		public PackDeal()
		{
		}

		public PackDeal(string packName, TimeSpan duration, DateTime time)
		{
			this.PackName = packName;
			this.DealDuration = duration;
			this.DealStart = time;
		}

		public static IAPPackDealManager.PackDeal FromDictionary(Dictionary<string, object> dict)
		{
			return new IAPPackDealManager.PackDeal
			{
				PackName = (string)dict["PackName"],
				DealDuration = new TimeSpan((long)dict["SaleDuration"]),
				DealStart = new DateTime((long)dict["SaleTime"], DateTimeKind.Utc)
			};
		}

		public static Dictionary<string, object> ToDictionary(IAPPackDealManager.PackDeal deal)
		{
			Dictionary<string, object> dictionary = new Dictionary<string, object>();
			dictionary["PackName"] = deal.PackName;
			dictionary["SaleDuration"] = deal.DealDuration.Ticks;
			dictionary["SaleTime"] = deal.DealStart.Ticks;
			return dictionary;
		}

		public bool IsMatch(IAPPackDealManager.PackDeal packDeal)
		{
			return packDeal != null && packDeal.PackName == this.PackName && packDeal.DealDuration == this.DealDuration && packDeal.DealStart == this.DealStart;
		}

		public void Extend(TimeSpan addedDuration)
		{
			this.DealDuration += addedDuration;
		}

		public string PackName { get; private set; }

		public TimeSpan DealDuration { get; private set; }

		public DateTime DealStart { get; private set; }

		public DateTime DealEnds
		{
			get
			{
				return this.DealStart + this.DealDuration;
			}
		}

		public const string PackNameKey = "PackName";

		public const string DealDurationKey = "SaleDuration";

		public const string DealTimeKey = "SaleTime";
	}
}