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

public class CIGExpansions : MonoBehaviour
{
    private void Awake()
    {
        foreach (CIGExpansionDefinition cigexpansionDefinition in this.blockDefinitions)
        {
            if (cigexpansionDefinition.initiallyUnlocked)
            {
                this._initiallyUnlockedBlocks++;
            }
        }
        this.constants = UnityEngine.Object.FindObjectOfType<CIGGameConstants>();
        if (this.constants == null)
        {
            UnityEngine.Debug.LogWarning(string.Format("{0}: unable to find a CIGGameConstants object", base.name));
        }
        if (this.blockSizeU <= 0 || this.blockSizeV <= 0)
        {
            throw new ArgumentException("Block size must be at least 1x1.", (this.blockSizeU > 0) ? "blockSizeV" : "blockSizeU");
        }
        if (this.grid == null)
        {
            UnityEngine.Debug.LogError(string.Format("{0}::Grid: No grid.", base.name));
            return;
        }
    }

    private void OnGridDeserialized()
    {
        this.CreateBlocks();
        this.CalculateUnlockedTileCountByType();
        this.NewBlockUnlocked = new Action<IsometricGrid, CIGExpansions.ExpansionBlock>(SingletonMonobehaviour<CIGGameStats>.Instance.OnNewBlockUnlocked);
        SingletonMonobehaviour<Scheduler>.Instance.ExecuteNextFrame(base.gameObject, delegate ()
        {
            this.PlaceBuySigns();
        });
    }

    public int NumberOfInitiallyUnlockedBlocks { get; protected set; }

    public int GoldCostCounter
    {
        get
        {
            Dictionary<string, object> root = Storage.Get(StorageLifecycle.Game).Root;
            if (root.ContainsKey(this.GoldCostCounterKey))
            {
                return (int)root[this.GoldCostCounterKey];
            }
            return 0;
        }
        protected set
        {
            Dictionary<string, object> root = Storage.Get(StorageLifecycle.Game).Root;
            root[this.GoldCostCounterKey] = value;
        }
    }

    public int BlocksU
    {
        get
        {
            return this.blocksU;
        }
    }

    public int BlocksV
    {
        get
        {
            return this.blocksV;
        }
    }

    public int UnlockedBlocks
    {
        get
        {
            return this.unlockedBlocks;
        }
        private set
        {
            this.unlockedBlocks = value;
        }
    }

    public int UnlockedBlocksWithGold
    {
        get
        {
            return this.unlockedBlocksWithGold;
        }
        private set
        {
            this.unlockedBlocksWithGold = value;
        }
    }

    public bool ExpansionsAreOnSale
    {
        get
        {
            return false;
        }
    }

    public decimal BaseRoiExpansion
    {
        get
        {
            if (this.constants != null)
            {
                return this.constants.baseRoiExpansion;
            }
            return 0.75m;
        }
    }

    public decimal ExtraRoiExpansion
    {
        get
        {
            if (this.constants != null)
            {
                return this.constants.extraRoiExpansion;
            }
            return 0.22m;
        }
    }

    public decimal MinProfitPerHourForCashCost
    {
        get
        {
            if (this.constants != null)
            {
                return this.constants.minProfitPerHourForCashCost;
            }
            return 100000m;
        }
    }

    public decimal BaseGoldCost
    {
        get
        {
            if (this.constants != null)
            {
                return this.constants.baseGoldCost;
            }
            return 25m;
        }
    }

    public decimal ExtraGoldCost
    {
        get
        {
            if (this.constants != null)
            {
                return this.constants.extraGoldCost;
            }
            return 5m;
        }
    }

    public bool HaveExpansionsLeft
    {
        get
        {
            return this.unlockableBlocks.Count > 0;
        }
    }

    public decimal ProfitPerHour
    {
        get
        {
            if (this.profitPerHour == -1m)
            {
                this.CalculatePriceVariables();
            }
            if (SingletonMonobehaviour<CIGGameStats>.IsAvailable)
            {
                this.profitPerHour = SingletonMonobehaviour<CIGGameStats>.Instance.GlobalProfitPerHour.GetValue("Cash");
            }
            return this.profitPerHour;
        }
        private set
        {
            this.profitPerHour = value;
        }
    }

    public int UsedElements
    {
        get
        {
            if (this.usedElems == -1)
            {
                this.CalculatePriceVariables();
            }
            return this.usedElems;
        }
        private set
        {
            this.usedElems = value;
        }
    }

    public int UnusedElements
    {
        get
        {
            if (this.unusedElems == -1)
            {
                this.CalculatePriceVariables();
            }
            return this.unusedElems;
        }
        private set
        {
            this.unusedElems = value;
        }
    }

    public int GetUnlockedElementCount(int type)
    {
        if (this.unlockedTileCountByType.ContainsKey(type))
        {
            return this.unlockedTileCountByType[type];
        }
        return 0;
    }

    public CIGExpansions.ExpansionBlock GetBlock(int u, int v)
    {
        if (u < 0 || u >= this.blocksU || v < 0 || v >= this.blocksV)
        {
            return null;
        }
        return this.blocks[u, v];
    }

    public bool HasBuySign(GridIndex index)
    {
        CIGExpansions.ExpansionBlock blockForIndex = this.GetBlockForIndex(index);
        return blockForIndex != null && blockForIndex.CanUnlock;
    }

    public IEnumerable<CIGExpansions.ExpansionBlock> AllBlocks
    {
        get
        {
            if (this.blocks == null && !this.CreateBlocks())
            {
                UnityEngine.Debug.LogWarning("Couldn't create expansion blocks.");
                yield break;
            }
            CIGExpansions.ExpansionBlock[,] array = this.blocks;
            int length = array.GetLength(0);
            int length2 = array.GetLength(1);
            for (int i = 0; i < length; i++)
            {
                for (int j = 0; j < length2; j++)
                {
                    CIGExpansions.ExpansionBlock b = array[i, j];
                    yield return b;
                }
            }
            yield break;
        }
    }

    public void DidUnlockTileWithType(int type)
    {
        if (this.unlockedTileCountByType.ContainsKey(type))
        {
            (this.unlockedTileCountByType)[type] = this.unlockedTileCountByType[type] + 1;
        }
        else
        {
            this.unlockedTileCountByType.Add(type, 1);
        }
    }

    public CIGExpansions.ExpansionBlock GetBlockForIndex(GridIndex index)
    {
        if (this.blocks == null && !this.CreateBlocks())
        {
            UnityEngine.Debug.LogWarning("Couldn't create expansion blocks.");
            return null;
        }
        int num = index.u / this.blockSizeU;
        if (num < 0 || num >= this.blocksU)
        {
            if (index.u >= this.grid.Size.u)
            {
                UnityEngine.Debug.LogWarning("Out of bounds");
            }
            return null;
        }
        int num2 = index.v / this.blockSizeV;
        if (num2 < 0 || num2 >= this.blocksV)
        {
            if (index.v >= this.grid.Size.v)
            {
                UnityEngine.Debug.LogWarning("Out of bounds");
            }
            return null;
        }
        return this.blocks[num, num2];
    }

    public void UnlockBlock(CIGExpansions.ExpansionBlock block, Currencies price)
    {
        if (block.Unlock(price))
        {
            int num = Mathf.RoundToInt((float)price.GetValue("Gold"));
            if (num > 0)
            {
                SingletonMonobehaviour<CIGGameStats>.Instance.AddGoldSpent_Expansions(num);
            }
            if (this.NewBlockUnlocked != null)
            {
                this.NewBlockUnlocked(this.grid, block);
            }
        }
    }

    private bool CreateBlocks()
    {
        if (this.blocks != null)
        {
            return true;
        }
        if (this.grid == null)
        {
            UnityEngine.Debug.LogWarning("this.grid == null");
            return false;
        }
        if (this.blockDefinitions == null)
        {
            UnityEngine.Debug.LogWarning("this.blockDefinitions == null");
            return false;
        }
        this.blocksU = (this.blocksV = 0);
        this.NumberOfInitiallyUnlockedBlocks = 0;
        foreach (CIGExpansionDefinition cigexpansionDefinition in this.blockDefinitions)
        {
            this.blocksU = Mathf.Max(this.blocksU, cigexpansionDefinition.u + 1);
            this.blocksV = Mathf.Max(this.blocksV, cigexpansionDefinition.v + 1);
            if (cigexpansionDefinition.initiallyUnlocked)
            {
                this.NumberOfInitiallyUnlockedBlocks++;
            }
        }
        if (this.blocksU * this.blockSizeU > this.grid.sizeU || this.blocksV * this.blockSizeV > this.grid.sizeV)
        {
            UnityEngine.Debug.LogWarning(string.Format("Grid size mismatch: {0} x {1} > {2} or {3} x {4} > {5}", new object[]
            {
                this.blocksU,
                this.blockSizeU,
                this.grid.sizeU,
                this.blocksV,
                this.blockSizeV,
                this.grid.sizeV
            }));
        }
        this.blocks = new CIGExpansions.ExpansionBlock[this.blocksU, this.blocksV];
        foreach (CIGExpansionDefinition cigexpansionDefinition2 in this.blockDefinitions)
        {
            GridIndex index = cigexpansionDefinition2.Index;
            index.u *= this.blockSizeU;
            index.v *= this.blockSizeV;
            GridSize size = new GridSize(this.blockSizeU, this.blockSizeV);
            CIGExpansions.ExpansionBlock expansionBlock = new CIGExpansions.ExpansionBlock(this, cigexpansionDefinition2, index, size);
            this.blocks[cigexpansionDefinition2.u, cigexpansionDefinition2.v] = expansionBlock;
        }
        return true;
    }

    protected void PlaceBuySigns()
    {
        for (int i = 0; i < this.blocksV; i++)
        {
            for (int j = 0; j < this.blocksU; j++)
            {
                CIGExpansions.ExpansionBlock expansionBlock = this.blocks[j, i];
                if (expansionBlock != null)
                {
                    expansionBlock.UpdateCanUnlock();
                }
            }
        }
    }

    private void OnSerialize(Dictionary<string, object> values)
    {
        values["CIGExpansions.profitPerHour"] = this.profitPerHour;
        values["CIGExpansions.usedElems"] = this.usedElems;
        values["CIGExpansions.unusedElems"] = this.unusedElems;
    }

    private void OnDeserialize(Dictionary<string, object> values)
    {
        this.ProfitPerHour = (decimal)values.Get("CIGExpansions.profitPerHour", -1m);
        this.UsedElements = (int)values.Get("CIGExpansions.usedElems", -1);
        this.UnusedElements = (int)values.Get("CIGExpansions.unusedElems", -1);
    }

    private void CalculatePriceVariables()
    {
        CIGGameStats instance = SingletonMonobehaviour<CIGGameStats>.Instance;
        this.ProfitPerHour = Math.Floor(instance.GlobalProfitPerHour.GetValue("Cash"));
        int num = 0;
        int num2 = 0;
        for (int i = 0; i < this.BlocksU; i++)
        {
            for (int j = 0; j < this.BlocksV; j++)
            {
                CIGExpansions.ExpansionBlock block = this.GetBlock(i, j);
                if (block != null && block.Unlocked)
                {
                    for (int k = block.Origin.u; k < block.Origin.u + block.Size.u; k++)
                    {
                        for (int l = block.Origin.v; l < block.Origin.v + block.Size.v; l++)
                        {
                            GridElement gridElement = this.grid[k, l];
                            if (gridElement.Type != -1 && gridElement.IsFullyVisible)
                            {
                                num++;
                                if (gridElement.Tile != null)
                                {
                                    num2++;
                                }
                            }
                        }
                    }
                }
            }
        }
        this.UsedElements = num2;
        this.UnusedElements = num - num2;
        this.serializing.Serialize();
    }

    private void CalculateUnlockedTileCountByType()
    {
        int[] array = new int[10];
        for (int i = 0; i < this.BlocksU; i++)
        {
            for (int j = 0; j < this.BlocksV; j++)
            {
                CIGExpansions.ExpansionBlock block = this.GetBlock(i, j);
                if (block != null && block.Unlocked)
                {
                    for (int k = block.Origin.u; k < block.Origin.u + block.Size.u; k++)
                    {
                        for (int l = block.Origin.v; l < block.Origin.v + block.Size.v; l++)
                        {
                            GridElement gridElement = this.grid[k, l];
                            int type = gridElement.Type;
                            if (type >= 0 && type < 100)
                            {
                                if (type >= array.Length)
                                {
                                    Array.Resize<int>(ref array, type + 1);
                                }
                                array[type]++;
                            }
                        }
                    }
                }
            }
        }
        this.unlockedTileCountByType = new Dictionary<int, int>();
        for (int m = 1; m < array.Length; m++)
        {
            if (array[m] > 0)
            {
                this.unlockedTileCountByType[m] = array[m];
            }
        }
    }

    public int blockSizeU = 8;

    public int blockSizeV = 8;

    public GameObject buySignPrefab;

    [SelfReference]
    public IsometricIsland island;

    [ChildReference]
    public IsometricGrid grid;

    [SelfReference]
    public Serializing serializing;

    public CIGExpansionDefinition[] blockDefinitions;

    private const decimal DefaultProfitPerHour = -1m;

    private const int DefaultUsedElems = -1;

    private const int DefaultUnusedElems = -1;

    private CIGGameConstants constants;

    private int blocksU;

    private int blocksV;

    private CIGExpansions.ExpansionBlock[,] blocks;

    private int unlockedBlocks;

    private int unlockedBlocksWithGold;

    private decimal profitPerHour = -1m;

    private int usedElems = -1;

    private int unusedElems = -1;

    private Dictionary<int, int> unlockedTileCountByType = new Dictionary<int, int>();

    private HashSet<CIGExpansions.ExpansionBlock> unlockableBlocks = new HashSet<CIGExpansions.ExpansionBlock>();

    public Action<IsometricGrid, CIGExpansions.ExpansionBlock> NewBlockUnlocked;

    protected int _initiallyUnlockedBlocks;

    private readonly string GoldCostCounterKey = "ExpansionsGoldCostCounter";

    private const string ProfitPerHourKey = "CIGExpansions.profitPerHour";

    private const string UsedElemsKey = "CIGExpansions.usedElems";

    private const string UnusedElemsKey = "CIGExpansions.unusedElems";

    public class ExpansionBlock
    {
        public ExpansionBlock(CIGExpansions parent, CIGExpansionDefinition def, GridIndex origin, GridSize size)
        {
            this.parent = parent;
            this.u = def.u;
            this.v = def.v;
            this.origin = origin;
            this.size = size;
            this.unlockByDefault = def.initiallyUnlocked;
            this.automaticUnlock = def.automaticUnlock;
            this.defName = def.name;
            string key = string.Concat(new object[]
            {
                parent.grid.serializing.StorageKey,
                "_Expansion[",
                this.u,
                ",",
                this.v,
                "]"
            });
            this.state = Storage.Get(StorageLifecycle.Game).GetDictionary(key);
            if (!this.state.ContainsKey("Unlocked"))
            {
                this.state["Unlocked"] = false;
            }
            if (!this.state.ContainsKey("BoughtFor"))
            {
                this.state["BoughtFor"] = null;
            }
            this.CanUnlock = false;
            this.buySign = null;
            if (this.Unlocked)
            {
                parent.UnlockedBlocks++;
                if (this.UnlockedWithGold)
                {
                    parent.UnlockedBlocksWithGold++;
                }
                for (int i = this.origin.v; i < this.origin.v + this.size.v; i++)
                {
                    for (int j = this.origin.u; j < this.origin.u + this.size.u; j++)
                    {
                        parent.grid[j, i].Unlocked = true;
                    }
                }
            }
            else if (this.unlockByDefault)
            {
                this.CanUnlock = true;
                if (!this.CanUnlock)
                {
                    UnityEngine.Debug.LogWarning(string.Format("Unable to unlock by default, visfrac = {0}", this.VisibleFraction));
                }
                this.Unlock(null);
            }
        }

        public Currencies Price
        {
            get
            {
                Currencies currencies = null;
                if (state.ContainsKey("Price"))
                {
                    currencies = (state["Price"] as Currencies);
                }
                if (currencies == null || currencies.IsEmpty())
                {
                    currencies = (Currencies)(state["Price"] = CalculatePrice());
                }
                return currencies;
            }
        }

        public int U
        {
            get
            {
                return this.u;
            }
        }

        public int V
        {
            get
            {
                return this.v;
            }
        }

        public GridIndex Origin
        {
            get
            {
                return this.origin;
            }
        }

        public GridSize Size
        {
            get
            {
                return this.size;
            }
        }

        public bool Unlocked
        {
            get
            {
                return (bool)this.state["Unlocked"];
            }
        }

        public bool CanUnlock
        {
            get
            {
                if (this.canUnlock && this.VisibleFraction >= 0.5f)
                {
                    this.parent.unlockableBlocks.Add(this);
                    return true;
                }
                this.parent.unlockableBlocks.Remove(this);
                return false;
            }
            set
            {
                this.canUnlock = value;
                if (value && !this.Unlocked && this.VisibleFraction >= 0.5f)
                {
                    this.parent.unlockableBlocks.Add(this);
                }
                else
                {
                    this.parent.unlockableBlocks.Remove(this);
                }
            }
        }

        public bool UnlockedWithGold
        {
            get
            {
                Currencies currencies = (Currencies)this.state["BoughtFor"];
                return !(currencies == null) && currencies.ContainsPositive("Gold");
            }
        }

        public int AvailableElements
        {
            get
            {
                if (this.availableElements == -1)
                {
                    this.CalculateElementStats();
                }
                return this.availableElements;
            }
        }

        public int VisibleElements
        {
            get
            {
                if (this.visibleElements == -1)
                {
                    this.CalculateElementStats();
                }
                return this.visibleElements;
            }
        }

        public float AvailableFraction
        {
            get
            {
                return (float)this.AvailableElements / (float)(this.Size.u * this.Size.v);
            }
        }

        public float VisibleFraction
        {
            get
            {
                return (float)this.VisibleElements / (float)(this.Size.u * this.Size.v);
            }
        }

        public void UpdateCanUnlock()
        {
            bool flag = false;
            if (!this.Unlocked)
            {
                if (this.parent.GetBlock(this.u, this.v - 1) != null && this.parent.GetBlock(this.u, this.v - 1).Unlocked)
                {
                    flag = true;
                }
                if (this.parent.GetBlock(this.u + 1, this.v) != null && this.parent.GetBlock(this.u + 1, this.v).Unlocked)
                {
                    flag = true;
                }
                if (this.parent.GetBlock(this.u, this.v + 1) != null && this.parent.GetBlock(this.u, this.v + 1).Unlocked)
                {
                    flag = true;
                }
                if (this.parent.GetBlock(this.u - 1, this.v) != null && this.parent.GetBlock(this.u - 1, this.v).Unlocked)
                {
                    flag = true;
                }
            }
            bool flag2 = this.canUnlock;
            this.CanUnlock = flag;
            if (this.CanUnlock)
            {
                if (!flag2 && this.automaticUnlock)
                {
                    this.Unlock(Currencies.Zero);
                }
                else if (this.buySign == null)
                {
                    IsometricIsland island = this.parent.island;
                    IsometricGrid grid = island.grid;
                    bool flag3 = false;
                    List<GridIndex> list = new List<GridIndex>();
                    GridIndex gridIndex = new GridIndex(int.MinValue, int.MinValue);
                    GridIndex gridIndex2 = new GridIndex(int.MaxValue, int.MaxValue);
                    for (int i = this.origin.v; i < this.origin.v + this.size.v; i++)
                    {
                        for (int j = this.origin.u; j < this.origin.u + this.size.u; j++)
                        {
                            if (grid.IsWithinBounds(j, i))
                            {
                                if (grid[j, i].Tile != null && grid[j, i].Tile.GetComponent<CIGUnlockBuilding>() != null)
                                {
                                    flag3 = true;
                                }
                                if (grid[j, i].Type > 0)
                                {
                                    gridIndex.u = Math.Max(j, gridIndex.u);
                                    gridIndex.v = Math.Max(i, gridIndex.v);
                                    gridIndex2.u = Math.Min(j, gridIndex2.u);
                                    gridIndex2.v = Math.Min(i, gridIndex2.v);
                                    list.Add(new GridIndex(j, i));
                                }
                            }
                        }
                    }
                    GridIndex centre = new GridIndex(gridIndex2.u + (gridIndex.u - gridIndex2.u) / 2, gridIndex2.v + (gridIndex.v - gridIndex2.v) / 2);
                    list.Sort(delegate (GridIndex lhs, GridIndex rhs)
                    {
                        int num = lhs.u - centre.u;
                        int num2 = lhs.v - centre.v;
                        int num3 = rhs.u - centre.u;
                        int num4 = rhs.v - centre.v;
                        int num5 = num * num + num2 * num2;
                        int num6 = num3 * num3 + num4 * num4;
                        if (num5 < num6)
                        {
                            return -1;
                        }
                        if (num5 > num6)
                        {
                            return 1;
                        }
                        return 0;
                    });
                    if (list.Count > 0)
                    {
                        for (int k = 0; k < list.Count; k++)
                        {
                            GridIndex index = list[k];
                            GridTile gridTile = grid[index].Tile;
                            if (gridTile != null && gridTile.GetComponent<Scenery>() != null)
                            {
                                island.builder.DestroyTile(gridTile);
                                gridTile = null;
                            }
                            GridIndex index2 = new GridIndex(index.u, index.v + 1);
                            if (!index2.isInvalid && grid.IsWithinBounds(index2))
                            {
                                GridTile tile = grid[index2].Tile;
                                if (tile != null && tile.GetComponent<Scenery>() != null)
                                {
                                    island.builder.DestroyTile(tile);
                                }
                            }
                            if (gridTile == null && island.builder.BuildAt(this.parent.buySignPrefab, index, false, true))
                            {
                                this.buySign = island.grid[index].Tile;
                                Clickable.Instance(this.buySign).OnClickEvent += this.OnBuySignClick;
                                if (flag3)
                                {
                                    CIGBuySign component = this.buySign.GetComponent<CIGBuySign>();
                                    if (component != null)
                                    {
                                        component.EnableChest();
                                    }
                                }
                                break;
                            }
                        }
                    }
                    else if (this.AvailableElements > 0)
                    {
                        UnityEngine.Debug.LogError(string.Format("No sign index count on {0} (has {1} available elements)", this.defName, this.AvailableElements));
                    }
                }
            }
            else if (this.buySign != null)
            {
                Clickable.Instance(this.buySign).OnClickEvent -= this.OnBuySignClick;
                this.parent.island.builder.DestroyTile(this.buySign);
                this.buySign = null;
            }
        }

        public bool Unlock(Currencies spent)
        {
            if (this.Unlocked || !this.CanUnlock)
            {
                UnityEngine.Debug.LogWarning(string.Format("Unlocked || !CanUnlock  ({0} {1})", this.Unlocked, this.CanUnlock));
                return false;
            }
            IsometricIsland island = this.parent.island;
            this.state["Unlocked"] = true;
            this.state["BoughtFor"] = spent;
            this.parent.UnlockedBlocks++;
            if (spent != null)
            {
                decimal num = UnityEngine.Random.Range(2, 6);
                int num2 = Mathf.Max(0, this.parent.UnlockedBlocks - this.parent.NumberOfInitiallyUnlockedBlocks);
                if (num2 == 1 || num2 % 10 == 0)
                {
                    num = 10m;
                }
                if (spent.ContainsPositive("Gold"))
                {
                    this.parent.UnlockedBlocksWithGold++;
                    this.parent.GoldCostCounter = Math.Max(-3, this.parent.GoldCostCounter + 1);
                    num *= 2m;
                }
                else
                {
                    this.parent.GoldCostCounter = this.parent.GoldCostCounter - 1;
                }
                bool flag = false;
                if (this.buySign != null)
                {
                    CIGBuySign component = this.buySign.GetComponent<CIGBuySign>();
                    if (component != null)
                    {
                        component.Buy(PlingType.Gold, "Gold", num);
                        flag = true;
                    }
                }
                if (!flag)
                {
                    UnityEngine.Debug.LogWarning("No sign found.");
                }
            }
            this.UpdateCanUnlock();
            int num3 = this.u;
            int num4 = this.v;
            num4--;
            CIGExpansions.ExpansionBlock block = this.parent.GetBlock(num3, num4);
            if (block != null)
            {
                block.UpdateCanUnlock();
            }
            num4++;
            num3++;
            block = this.parent.GetBlock(num3, num4);
            if (block != null)
            {
                block.UpdateCanUnlock();
            }
            num3--;
            num4++;
            block = this.parent.GetBlock(num3, num4);
            if (block != null)
            {
                block.UpdateCanUnlock();
            }
            num4--;
            num3--;
            block = this.parent.GetBlock(num3, num4);
            if (block != null)
            {
                block.UpdateCanUnlock();
            }
            num3++;
            ((CIGBuilder)island.builder).ExpansionBlockDidUnlock(this.parent, this);
            this.parent.serializing.Serialize();
            this.parent.unlockableBlocks.Remove(this);
            return true;
        }

        private void OnBuySignClick(GameObject target)
        {
            SingletonMonobehaviour<PopupManager>.Instance.RequestFirstPopup<BuyExpansionPopupState>(delegate (State state)
            {
                SingletonMonobehaviour<CIGGameStats>.Instance.AddScreenViewed("buy_expansion");
                ((BuyExpansionPopupState)state).Block = this;
            });
        }

        private void CalculateElementStats()
        {
            this.availableElements = 0;
            this.visibleElements = 0;
            for (int i = this.origin.u; i < this.origin.u + this.size.u; i++)
            {
                for (int j = this.origin.v; j < this.origin.v + this.size.v; j++)
                {
                    GridElement gridElement = this.parent.grid[i, j];
                    if (gridElement.Type > 0)
                    {
                        this.availableElements++;
                    }
                    if (gridElement.IsVisible)
                    {
                        this.visibleElements++;
                    }
                }
            }
        }

        public Currencies CalculatePrice()
        {
            if (this.AvailableElements == 0)
            {
                return Currencies.Zero;
            }
            string text = "Cash";
            string text2 = "Gold";
            decimal num = (decimal)this.AvailableFraction;
            int usedElements = this.parent.UsedElements;
            int num2 = this.parent.UnusedElements / 2;
            decimal profitPerHour = this.parent.ProfitPerHour;
            long value = (long)this.parent.MinProfitPerHourForCashCost;
            if (profitPerHour > value && usedElements > 0)
            {
                value = (long)profitPerHour / (long)usedElements * (long)(usedElements + num2);
            }
            decimal baseRoiExpansion = this.parent.BaseRoiExpansion;
            decimal extraRoiExpansion = this.parent.ExtraRoiExpansion;
            decimal d = baseRoiExpansion + extraRoiExpansion * Mathf.Max(0, this.parent.UnlockedBlocks - this.parent._initiallyUnlockedBlocks);
            decimal factorForExpansionCostsCash = SingletonMonobehaviour<CIGVariables>.Instance.FactorForExpansionCostsCash;
            decimal num3 = value * d * num * factorForExpansionCostsCash;
            decimal num4 = 5m * (decimal)Math.Pow(10.0, Math.Floor(Math.Log10((double)num3)) - 2.0);
            decimal num5 = num4 * Math.Ceiling(num3 / num4);
            if (num5 < 50000m)
            {
                num5 = 50000m;
            }
            decimal d2 = num * Math.Max(10, 25 + 5 * this.parent.GoldCostCounter);
            decimal num6 = 5m * Math.Ceiling(d2 / 5m);
            if (this.parent.ExpansionsAreOnSale)
            {
                num3 = Math.Ceiling(num3 / 2m);
                d2 = Math.Ceiling(d2 / 2m);
            }
            return new Currencies(new object[]
            {
                text,
                num5,
                text2,
                num6
            });
        }

        public string ToString()
        {
            return string.Format("[ExpansionBlock: U={0}, V={1}, Origin={2}, Size={3}, Unlocked={4}]", new object[]
            {
                this.u,
                this.v,
                this.origin,
                this.size,
                this.Unlocked
            });
        }

        private const string UnlockedKey = "Unlocked";

        private const string BoughtForKey = "BoughtFor";

        private const string PriceKey = "Price";

        private CIGExpansions parent;

        private int u;

        private int v;

        private GridIndex origin;

        private GridSize size;

        private Dictionary<string, object> state;

        private bool canUnlock;

        private GridTile buySign;

        private int availableElements = -1;

        private int visibleElements = -1;

        private bool unlockByDefault;

        private bool automaticUnlock;

        private string defName;
    }
}