using System;
using CIG3.ExtensionMethods;
using SUISS.Core;
using SUISSEngine;
using UnityEngine;

public class CIGSpecialBuildingsManager : MonoBehaviour
{
	protected virtual void OnGridDeserialized()
	{
		foreach (CIGBuilding cigbuilding in SingletonMonobehaviour<GameObjectManager>.Instance.AllBuildings)
		{
			if (!cigbuilding.island.IsValid() || cigbuilding.island == this.city.island)
			{
				if (cigbuilding.activatable)
				{
					GridIndex gridIndex = new GridIndex(cigbuilding.gridPositionU, cigbuilding.gridPositionV);
					bool flag = false;
					foreach (CIGBuilding cigbuilding2 in UnityEngine.Object.FindObjectsOfType<CIGBuilding>())
					{
						if (cigbuilding2.name == cigbuilding.name)
						{
							flag = true;
							if (!cigbuilding.movable && !cigbuilding2.tile.index.Equals(gridIndex))
							{
								string str = string.Empty;
								if (!cigbuilding2.tile.size.Equals(cigbuilding.tile.size))
								{
									str = string.Format("The building {0} has a wrong size ({1}). It should be {2}. ", cigbuilding2.name, cigbuilding2.tile.size, cigbuilding.tile.size);
								}
								for (int k = 0; k < 10; k++)
								{
									GridTile gridTile = this.grid.FindTileAt(gridIndex, cigbuilding.tile.size);
									if (gridTile != null && gridTile.name == cigbuilding.name)
									{
										UnityEngine.Debug.LogError(str + string.Format("There is a duplicate of {0} at position {1}.", cigbuilding.name, cigbuilding2.tile.index));
										this.island.builder.DestroyTile(cigbuilding2.tile);
										break;
									}
									if (!(gridTile != null))
									{
										this.grid.MoveTileFrom(cigbuilding2.tile, gridIndex, true);
										break;
									}
									UnityEngine.Debug.LogError(str + string.Format("The building {0} is in a wrong position ({1}), but there is something ({2}) in the way.", cigbuilding2.name, cigbuilding2.tile.index, gridTile.name));
									this.island.builder.DestroyTile(gridTile);
								}
							}
							break;
						}
					}
					if (!flag)
					{
						bool flag2 = this.island.builder.BuildAt(cigbuilding.gameObject, gridIndex, false, true);
						if (flag2)
						{
							SingletonMonobehaviour<CIGGameStats>.Instance.AddBuilding(cigbuilding.name);
						}
					}
				}
			}
		}
	}

	[ParentReference]
	public CIGExpansions expansions;

	[ParentReference]
	public IsometricIsland island;

	[ParentReference]
	public CityIsland city;

	[SelfReference]
	public IsometricGrid grid;
}