using System;
using System.Collections.Generic;

namespace SUISSEngine
{
	public class HappinessBuilding : ActivatableBuilding
	{
		public virtual int Happiness
		{
			get
			{
				return this._currentHappiness;
			}
			protected set
			{
				this._currentHappiness = value;
			}
		}

		public virtual int UpgradeHappiness(int toLevel)
		{
			if (base.GetMaxLevel() == 0)
			{
				return 0;
			}
			int num = Math.Max(0, toLevel - base.CurrentLevel);
			int val = this.baseHappinessValue + toLevel * this.baseHappinessValue / base.GetMaxLevel() - this.Happiness;
			if (this.baseHappinessValue < 0)
			{
				return Math.Min(-num, val);
			}
			return Math.Max(num, val);
		}

		protected override void OnConstructionCompleted()
		{
			base.OnConstructionCompleted();
			this.Happiness = ((!this.activatable) ? this.baseHappinessValue : 0);
		}

		protected override void OnDemolishStarted()
		{
			base.OnDemolishStarted();
			this._happinessWhenDemolishStarted = this.Happiness;
			this.Happiness = 0;
		}

		protected override void OnDemolishCancelled()
		{
			base.OnDemolishCancelled();
			this.Happiness = this._happinessWhenDemolishStarted;
			this._happinessWhenDemolishStarted = 0;
		}

		protected override void OnUpgradeCompleted(double upgradedTime)
		{
			base.OnUpgradeCompleted(upgradedTime);
			this.Happiness += this.UpgradeHappiness(base.CurrentLevel);
		}

		protected override void OnSerialize(Dictionary<string, object> values)
		{
			base.OnSerialize(values);
			values["happiness"] = this._currentHappiness;
			if (this._happinessWhenDemolishStarted != 0)
			{
				values["happinessWhenDemolishStarted"] = this._happinessWhenDemolishStarted;
			}
		}

		protected override void OnDeserialize(Dictionary<string, object> values)
		{
			base.OnDeserialize(values);
			if (this.Activated)
			{
				if (values.ContainsKey("happiness"))
				{
					this._currentHappiness = (int)values["happiness"];
				}
				if (values.ContainsKey("happinessWhenDemolishStarted"))
				{
					this._happinessWhenDemolishStarted = (int)values["happinessWhenDemolishStarted"];
				}
			}
			else
			{
				this._currentHappiness = 0;
				this._happinessWhenDemolishStarted = 0;
			}
		}

		public int baseHappinessValue;

		private int _currentHappiness;

		private int _happinessWhenDemolishStarted;
	}
}