// • ▌ ▄ ·.  ▄▄▄·  ▄▄ • ▪   ▄▄· ▄▄▄▄·  ▄▄▄·  ▐▄▄▄  ▄▄▄ .
// ·██ ▐███▪▐█ ▀█ ▐█ ▀ ▪██ ▐█ ▌▪▐█ ▀█▪▐█ ▀█ •█▌ ▐█▐▌·
// ▐█ ▌▐▌▐█·▄█▀▀█ ▄█ ▀█▄▐█·██ ▄▄▐█▀▀█▄▄█▀▀█ ▐█▐ ▐▌▐▀▀▀
// ██ ██▌▐█▌▐█ ▪▐▌▐█▄▪▐█▐█▌▐███▌██▄▪▐█▐█ ▪▐▌██▐ █▌▐█▄▄▌
// ▀▀  █▪▀▀▀ ▀  ▀ ·▀▀▀▀ ▀▀▀·▀▀▀ ·▀▀▀▀  ▀  ▀ ▀▀  █▪ ▀▀▀
//      Magicbane Emulator Project © 2013 - 2022
//                www.magicbane.com


package engine.objects;

import engine.Enum;
import engine.Enum.*;
import engine.InterestManagement.HeightMap;
import engine.InterestManagement.RealmMap;
import engine.InterestManagement.WorldGrid;
import engine.db.archive.CityRecord;
import engine.db.archive.DataWarehouse;
import engine.db.archive.MineRecord;
import engine.gameManager.BuildingManager;
import engine.gameManager.DbManager;
import engine.gameManager.ZoneManager;
import engine.job.JobContainer;
import engine.job.JobScheduler;
import engine.jobs.DoorCloseJob;
import engine.jobs.SiegeSpireWithdrawlJob;
import engine.math.Bounds;
import engine.math.Vector3f;
import engine.math.Vector3fImmutable;
import engine.net.ByteBufferWriter;
import engine.net.DispatchMessage;
import engine.net.client.msg.ApplyBuildingEffectMsg;
import engine.net.client.msg.UpdateObjectMsg;
import engine.server.MBServerStatics;
import org.pmw.tinylog.Logger;

import java.sql.ResultSet;
import java.sql.SQLException;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ThreadLocalRandom;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.locks.ReentrantReadWriteLock;


public class Building extends AbstractWorldObject {

    // Used for thread safety

    private final ReentrantReadWriteLock lock = new ReentrantReadWriteLock();
    private final ConcurrentHashMap<AbstractCharacter, Integer> hirelings = new ConcurrentHashMap<>(MBServerStatics.CHM_INIT_CAP, MBServerStatics.CHM_LOAD, MBServerStatics.CHM_THREAD_LOW);
    private final HashMap<Integer, DoorCloseJob> doorJobs = new HashMap<>();
    public int meshUUID;
    public Zone parentZone;
    public boolean reverseKOS;
    public int reserve = 0;
    public float statLat;
    public float statLon;
    public float statAlt;
    public LocalDateTime upgradeDateTime = null;
    public LocalDateTime taxDateTime = null;
    public ArrayList<Vector3fImmutable> patrolPoints = new ArrayList<>();
    public ArrayList<Vector3fImmutable> sentryPoints = new ArrayList<>();
    public TaxType taxType = TaxType.NONE;
    public int taxAmount;
    public boolean enforceKOS = false;

    // Variables NOT to be stored in db
    public int parentBuildingID;
    public boolean isFurniture = false;
    public int floor;
    public int level;
    public AtomicBoolean isDeranking = new AtomicBoolean(false);
    public LocalDateTime maintDateTime;
    protected Resists resists;
    /*  The Blueprint class has methods able to derive
     *  all defining characteristics of this building,
     */
    private int blueprintUUID = 0;
    private float w = 1.0f;
    private Vector3f meshScale = new Vector3f(1.0f, 1.0f, 1.0f);
    private int doorState = 0;
    private int ownerUUID = 0;  //NPC or Character--check ownerIsNPC flag
    private int _strongboxValue = 0;
    private int maxGold;
    private int effectFlags = 0;
    private String name = "";
    private int rank;
    private boolean ownerIsNPC = true;
    private boolean spireIsActive = false;
    private ConcurrentHashMap<String, JobContainer> timers = null;
    private ConcurrentHashMap<String, Long> timestamps = null;
    private ConcurrentHashMap<Integer, BuildingFriends> friends = new ConcurrentHashMap<>();
    private ConcurrentHashMap<Integer, Condemned> condemned = new ConcurrentHashMap<>();
    private ProtectionState protectionState = ProtectionState.NONE;
    private ArrayList<Building> children = null;

    /**
     * ResultSet Constructor
     */

    public Building(ResultSet rs) throws SQLException {
        super(rs);

        float scale;
        Blueprint blueprint = null;

        try {
            this.meshUUID = rs.getInt("meshUUID");
            this.setObjectTypeMask(MBServerStatics.MASK_BUILDING);
            this.blueprintUUID = rs.getInt("blueprintUUID");
            this.gridObjectType = GridObjectType.STATIC;
            this.parentZone = DbManager.ZoneQueries.GET_BY_UID(rs.getLong("parent"));
            this.name = rs.getString("name");
            this.ownerUUID = rs.getInt("ownerUUID");

            // Orphaned Object Sanity Check
            //This was causing ABANDONED Tols.
            //        if (objectType == DbObjectType.INVALID)
            //            this.ownerUUID = 0;

            this.doorState = rs.getInt("doorState");
            this.setHealth(rs.getInt("currentHP"));
            this.w = rs.getFloat("w");
            this.setRot(new Vector3f(0f, rs.getFloat("rotY"), 0f));
            this.reverseKOS = rs.getByte("reverseKOS") == 1 ? true : false;

            scale = rs.getFloat("scale");
            this.meshScale = new Vector3f(scale, scale, scale);

            this.rank = rs.getInt("rank");
            this.parentBuildingID = rs.getInt("parentBuildingID");

            //create a new list if the building is a parent and not a child.

            if (this.parentBuildingID == 0)
                this.children = new ArrayList<>();

            this.floor = rs.getInt("floor");
            this.level = rs.getInt("level");
            this.isFurniture = (rs.getBoolean("isFurniture"));

            // Lookup building blueprint

            if (this.blueprintUUID == 0)
                blueprint = Blueprint._meshLookup.get(meshUUID);
            else
                blueprint = this.getBlueprint();

            // Log error if something went horrible wrong

            if ((this.blueprintUUID != 0) && (blueprint == null))
                Logger.error("Invalid blueprint for object: " + this.getObjectUUID());

            // Note: We handle R8 tree edge case for mesh and health
            // after city is loaded to avoid recursive result set call
            // in City resulting in a stack ovreflow.

            if (blueprint != null) {
                // Only switch mesh for player dropped structures
                if (this.blueprintUUID != 0)
                    this.meshUUID = blueprint.getMeshForRank(rank);
                this.healthMax = blueprint.getMaxHealth(this.rank);
                // If this object has no blueprint but is a blueprint
                // mesh then set it's current health to max health
                if (this.blueprintUUID == 0)
                    this.setHealth(healthMax);
                if (blueprint.getBuildingGroup().equals(BuildingGroup.BARRACK))
                    this.patrolPoints = DbManager.BuildingQueries.LOAD_PATROL_POINTS(this);
            } else {
                this.healthMax = 100000;  // Structures with no blueprint mesh
                this.setHealth(healthMax);
            }

            if(!this.ownerIsNPC){
                //add extra HP for city walls of R8 trees
                City city = ZoneManager.getCityAtLocation(this.loc);
                if(city != null){
                    Building ToL = city.getTOL();
                    if(ToL != null){
                        if(ToL.rank == 8){
                            float currentHealth = this.health.get();
                            float newHealth = (currentHealth/this.healthMax) * (this.healthMax * 1.1f);
                            this.healthMax *= 1.1f;
                            this.setHealth(newHealth);
                        }
                    }
                }
            }

            // Null out blueprint if not needed (npc building)

            if (blueprintUUID == 0)
                blueprint = null;

            resists = new Resists("Building");
            this.statLat = rs.getFloat("locationX");
            this.statAlt = rs.getFloat("locationY");
            this.statLon = rs.getFloat("locationZ");

            if (this.parentZone != null) {
                if (this.parentBuildingID != 0) {
                    Building parentBuilding = BuildingManager.getBuilding(this.parentBuildingID);
                    if (parentBuilding != null) {
                        this.setLoc(new Vector3fImmutable(this.statLat + this.parentZone.absX + parentBuilding.statLat, this.statAlt + this.parentZone.absY + parentBuilding.statAlt, this.statLon + this.parentZone.absZ + parentBuilding.statLon));
                    } else {
                        this.setLoc(new Vector3fImmutable(this.statLat + this.parentZone.absX, this.statAlt + this.parentZone.absY, this.statLon + this.parentZone.absZ));

                    }
                } else {

                    // Altitude of this building is derived from the heightmap engine.

                    Vector3fImmutable tempLoc = new Vector3fImmutable(this.statLat + this.parentZone.absX, 0, this.statLon + this.parentZone.absZ);
                    tempLoc = new Vector3fImmutable(tempLoc.x, HeightMap.getWorldHeight(tempLoc), tempLoc.z);
                    this.setLoc(tempLoc);
                }
            }

            this._strongboxValue = rs.getInt("currentGold");
            this.maxGold = 15000000; // *** Refactor to blueprint method
            this.reserve = rs.getInt("reserve");

            // Does building have a protection contract?
            this.taxType = TaxType.valueOf(rs.getString("taxType"));
            this.taxAmount = rs.getInt("taxAmount");
            this.protectionState = ProtectionState.valueOf(rs.getString("protectionState"));

            java.sql.Timestamp maintTimeStamp = rs.getTimestamp("maintDate");

            if (maintTimeStamp != null)
                this.maintDateTime = LocalDateTime.ofInstant(maintTimeStamp.toInstant(), ZoneId.systemDefault());

            java.sql.Timestamp taxTimeStamp = rs.getTimestamp("taxDate");

            if (taxTimeStamp != null)
                this.taxDateTime = LocalDateTime.ofInstant(taxTimeStamp.toInstant(), ZoneId.systemDefault());

            java.sql.Timestamp upgradeTimeStamp = rs.getTimestamp("upgradeDate");

            if (upgradeTimeStamp != null)
                this.upgradeDateTime = LocalDateTime.ofInstant(upgradeTimeStamp.toInstant(), ZoneId.systemDefault());

        } catch (Exception e) {

            Logger.error("Failed for object " + this.blueprintUUID + ' ' + this.getObjectUUID() + e.toString());
        }
    }

    /*
     * Getters
     */

    public static void _serializeForClientMsg(Building building, ByteBufferWriter writer) {
        writer.putInt(building.getObjectType().ordinal());
        writer.putInt(building.getObjectUUID());
        writer.putInt(0); // pad

        writer.putInt(building.meshUUID);

        writer.putInt(0); // pad

        if (building.parentBuildingID != 0) {

            writer.putFloat(building.statLat);
            writer.putFloat(building.statAlt);
            writer.putFloat(building.statLon);

        } else {
            writer.putFloat(building.getLoc().getX());
            writer.putFloat(building.getLoc().getY()); // Y location
            writer.putFloat(building.getLoc().getZ());
        }

        writer.putFloat(building.w);
        writer.putFloat(0f);
        writer.putFloat(building.getRot().y);

        writer.putFloat(0f);
        writer.putFloat(building.meshScale.getX());
        writer.putFloat(building.meshScale.getY());
        writer.putFloat(building.meshScale.getZ());

        if (building.parentBuildingID != 0) {
            writer.putInt(GameObjectType.Building.ordinal());
            writer.putInt(building.parentBuildingID);
            writer.putInt(building.floor);
            writer.putInt(building.level);

        } else {
            writer.putInt(0); // Pad //Parent
            writer.putInt(0); // Pad
            writer.putInt(-1); // Static
            writer.putInt(-1); // Static
        }

        writer.put((byte) 0);  // 0
        writer.putFloat(3);  // 3
        writer.putInt(GameObjectType.Building.ordinal());
        writer.putInt(building.getObjectUUID());

        if (building.ownerIsNPC)
            writer.putInt(GameObjectType.NPC.ordinal());
        else
            writer.putInt(GameObjectType.PlayerCharacter.ordinal());

        writer.putInt(building.ownerUUID);

        writer.put((byte) 1); // End Datablock
        writer.putFloat(building.health.get());
        writer.putFloat(building.healthMax);

        if (building.blueprintUUID == 0)
            writer.putInt(0);
        else
            writer.putInt(building.getBlueprint().getIcon());

        writer.putInt(building.effectFlags);

        writer.put((byte) 1); // End Datablock
        Guild g = building.getGuild();
        Guild nation = null;

        if (g == null) {

            for (int i = 0; i < 3; i++) {
                writer.putInt(16);
            }
            for (int i = 0; i < 2; i++) {
                writer.putInt(0);
            }
        } else {
            GuildTag._serializeForDisplay(g.getGuildTag(), writer);
            nation = g.getNation();
        }
        writer.put((byte) 1); // End Datablock?
        if (nation == null) {
            for (int i = 0; i < 3; i++) {
                writer.putInt(16);
            }
            for (int i = 0; i < 2; i++) {
                writer.putInt(0);
            }
        } else
            GuildTag._serializeForDisplay(nation.getGuildTag(), writer);
        writer.putString(building.name);
        writer.put((byte) 0); // End datablock
    }

    public final boolean isRanking() {

        return this.upgradeDateTime != null;
    }

    public final int getRank() {
        return rank;
    }

    public final void setRank(int newRank) {

        int newMeshUUID;
        boolean success;


        // If this building has no blueprint then set rank and exit immediatly.

        if (this.blueprintUUID == 0 || this.getBlueprint() != null && this.getBlueprint().getBuildingGroup().equals(BuildingGroup.MINE)) {
            this.rank = newRank;
            DbManager.BuildingQueries.CHANGE_RANK(this.getObjectUUID(), newRank);
            return;
        }

        // Delete any upgrade jobs before doing anything else.  It won't quite work
        // if in a few lines we happen to delete this building.

        JobContainer jc = this.getTimers().get("UPGRADE");

        if (jc != null) {
            if (!JobScheduler.getInstance().cancelScheduledJob(jc))
                Logger.error("failed to cancel existing upgrade job.");
        }

        // Attempt write to database, or delete the building
        // if we are destroying it.

        if (newRank == -1)
            success = DbManager.BuildingQueries.DELETE_FROM_DATABASE(this);
        else
            success = DbManager.BuildingQueries.updateBuildingRank(this, newRank);

        if (success == false) {
            Logger.error("Error writing to database UUID: " + this.getObjectUUID());
            return;
        }

        this.isDeranking.compareAndSet(false, true);

        // Change the building's rank

        this.rank = newRank;

        // New rank means new mesh

        newMeshUUID = this.getBlueprint().getMeshForRank(this.rank);
        this.meshUUID = newMeshUUID;

        // New rank mean new max hitpoints.

        this.healthMax = this.getBlueprint().getMaxHealth(this.rank);
        this.setCurrentHitPoints(this.healthMax);

        if(!this.ownerIsNPC && this.getBlueprint() != null && this.getBlueprint().isWallPiece()){
            //add extra HP for city walls of R8 trees
            City city = ZoneManager.getCityAtLocation(this.loc);
            if(city != null){
                Building ToL = city.getTOL();
                if(ToL != null){
                    if(ToL.rank == 8){
                        float currentHealth = this.health.get();
                        float newHealth = (currentHealth/this.healthMax) * (this.healthMax * 1.1f);
                        this.healthMax *= 1.1f;
                        this.setHealth(newHealth);
                    }
                }
            }
        }

        if (this.getUpgradeDateTime() != null)
            BuildingManager.setUpgradeDateTime(this, null, 0);

        // If we destroyed this building make sure to turn off
        // protection

        if (this.rank == -1)
            this.protectionState = ProtectionState.NONE;

        if ((this.getBlueprint().getBuildingGroup() == BuildingGroup.TOL)
                && (this.rank == 8))
            this.meshUUID = Realm.getRealmMesh(this.getCity());
        ;

        // update object to clients

        this.refresh(true);
        if (this.getBounds() != null)
            this.getBounds().setBounds(this);

        // Cleanup hirelings resulting from rank change

        BuildingManager.cleanupHirelings(this);

        this.isDeranking.compareAndSet(true, false);
    }

    public final int getOwnerUUID() {
        return ownerUUID;
    }

    public final boolean isOwnerIsNPC() {
        return ownerIsNPC;
    }

    public final City getCity() {

        if (this.parentZone == null)
            return null;

        if (this.getBlueprint() != null && this.getBlueprint().isSiegeEquip() && this.protectionState.equals(ProtectionState.PROTECTED)) {
            if (this.getGuild() != null) {
                if (this.getGuild().getOwnedCity() != null) {
                    if (this.getLoc().isInsideCircle(this.getGuild().getOwnedCity().getLoc(), CityBoundsType.ZONE.extents))
                        return this.getGuild().getOwnedCity();
                } else {
                    Bane bane = Bane.getBaneByAttackerGuild(this.getGuild());

                    if (bane != null) {
                        if (bane.getCity() != null) {
                            if (this.getLoc().isInsideCircle(bane.getCity().getLoc(), CityBoundsType.ZONE.extents))
                                return bane.getCity();
                        }
                    }
                }
            }
        }
        if (this.parentZone.isPlayerCity() == false)
            return null;

        return City.getCity(this.parentZone.getPlayerCityUUID());

    }

    public final String getCityName() {

        City city = getCity();

        if (city != null)
            return city.getName();

        return "";
    }

    public final Blueprint getBlueprint() {

        if (this.blueprintUUID == 0)
            return null;

        return Blueprint.getBlueprint(this.blueprintUUID);

    }

    public final int getBlueprintUUID() {

        return this.blueprintUUID;
    }

    public final void setCurrentHitPoints(Float CurrentHitPoints) {
        this.addDatabaseJob("health", MBServerStatics.ONE_MINUTE);
        this.setHealth(CurrentHitPoints);
    }

    //This method is to handle when a building is damaged below 0 health.
    //Either destroy or derank it.

    public final LocalDateTime getUpgradeDateTime() {
        lock.readLock().lock();
        try {
            return upgradeDateTime;
        } finally {
            lock.readLock().unlock();
        }
    }

    public final float modifyHealth(final float value, final AbstractCharacter attacker) {

        if (this.rank == -1)
            return 0f;

        boolean worked = false;
        Float oldHealth = 0f, newHealth = 0f;
        while (!worked) {
            if (this.rank == -1)
                return 0f;
            oldHealth = this.health.get();
            newHealth = oldHealth + value;
            if (newHealth > this.healthMax)
                newHealth = healthMax;
            worked = this.health.compareAndSet(oldHealth, newHealth);
        }

        if (newHealth < 0) {
            if (this.isDeranking.compareAndSet(false, true)) {
                this.destroyOrDerank(attacker);
            }

            return newHealth - oldHealth;
        } else
            this.addDatabaseJob("health", MBServerStatics.ONE_MINUTE);

        if (value < 0)
            Mine.SendMineAttackMessage(this);

        return newHealth - oldHealth;


    }

    public final void destroyOrDerank(AbstractCharacter attacker) {

        Blueprint blueprint;
        City city;

        // Sanity check: Early exit if a non
        // blueprinted object is attempting to
        // derank.

        if (this.blueprintUUID == 0)
            return;

        blueprint = this.getBlueprint();
        city = this.getCity();

        // Special handling of destroyed Banes

        if (blueprint.getBuildingGroup() == BuildingGroup.BANESTONE) {
            city.getBane().endBane(SiegeResult.DEFEND);
            return;
        }

        // Special handling of warehouses

        if (blueprint.getBuildingGroup() == BuildingGroup.WAREHOUSE)
            if (city != null)
                city.setWarehouseBuildingID(0);

        // Special handling of destroyed Spires

        if ((blueprint.getBuildingGroup() == BuildingGroup.SPIRE) && this.rank == 1)
            this.disableSpire(true);

        // Special handling of destroyed Mines

        if (blueprint.getBuildingGroup() == BuildingGroup.MINE
                && this.rank == 1) {

            Mine mine = Mine.getMineFromTower(this.getObjectUUID());

            if (mine != null) {

                // Warehouse mine destruction event

                MineRecord mineRecord = MineRecord.borrow(mine, attacker, RecordEventType.DESTROY);
                DataWarehouse.pushToWarehouse(mineRecord);

                this.setRank(-1);
                this.setCurrentHitPoints((float) 1);
                this.healthMax = (float) 1;
                this.meshUUID = this.getBlueprint().getMeshForRank(this.rank);
                mine.handleDestroyMine();
                this.getBounds().setBounds(this);
                this.refresh(true);
                return;
            }
        }

        // Special handling of deranking Trees

        if (blueprint.getBuildingGroup() == BuildingGroup.TOL) {
            derankTreeOfLife();
            return;
        }

        // If codepath reaches here then it's a regular
        //  structure not requiring special handling.
        //  Time to either derank or destroy the building.

        if ((this.rank - 1) < 1)
            this.setRank(-1);
        else
            this.setRank(this.rank - 1);

    }

    // Return the maint cost in gold associated with this structure

    private void derankTreeOfLife() {

        City city;
        Bane bane;
        Realm cityRealm;
        ArrayList<Building> spireBuildings = new ArrayList<>();
        ArrayList<Building> shrineBuildings = new ArrayList<>();
        ArrayList<Building> barracksBuildings = new ArrayList<>();
        Building spireBuilding;
        Building shrineBuilding;
        SiegeResult siegeResult;
        AbstractCharacter newOwner;

        city = this.getCity();

        if (city == null) {
            Logger.error("No city for tree of uuid" + this.getObjectUUID());
            return;
        }

        bane = city.getBane();

        // We need to collect the spires and shrines on the citygrid in case
        // they will be deleted as excess as the tree deranks.

        for (Building building : city.getParent().zoneBuildingSet) {

            //don't add -1 rank buildings.

            if (building.rank <= 0)
                continue;
            if (building.getBlueprint() != null && building.getBlueprint().getBuildingGroup() == BuildingGroup.SPIRE)
                spireBuildings.add(building);

            if (building.getBlueprint() != null && building.getBlueprint().getBuildingGroup() == BuildingGroup.SHRINE)
                shrineBuildings.add(building);

            if (building.getBlueprint() != null && building.getBlueprint().getBuildingGroup() == BuildingGroup.BARRACK)
                barracksBuildings.add(building);
        }

        // A tree can only hold so many spires.  As it deranks we need to delete
        // the excess

        if (spireBuildings.size() > Blueprint.getMaxShrines(this.rank - 1)) {

            spireBuilding = spireBuildings.get(0);

            // Disable and delete a random spire

            if (spireBuilding != null) {
                spireBuilding.disableSpire(true);
                spireBuilding.setRank(-1);
            }
        }

        if (shrineBuildings.size() > Blueprint.getMaxShrines(this.rank - 1)) {

            shrineBuilding = shrineBuildings.get(0);

            // Delete a random shrine

            if (shrineBuilding != null)
                shrineBuilding.setRank(-1);
        }

        if (barracksBuildings.size() > this.rank - 1) {

            Building barracksBuilding = barracksBuildings.get(0);

            // Delete a random barrack

            if (barracksBuilding != null)
                barracksBuilding.setRank(-1);
        }

        // If the tree is R8 and deranking, we need to update it's
        // mesh along with buildings losing their health bonus

        if (this.rank == 8) {

            cityRealm = city.getRealm();

            if (cityRealm != null)
                cityRealm.abandonRealm();

            for (Building cityBuilding : this.parentZone.zoneBuildingSet) {

                if ((cityBuilding.getBlueprint() != null && cityBuilding.getBlueprint().getBuildingGroup() != BuildingGroup.TOL)
                        && (cityBuilding.getBlueprint().getBuildingGroup() != BuildingGroup.BANESTONE)) {
                    cityBuilding.healthMax = cityBuilding.getBlueprint().getMaxHealth(cityBuilding.rank);
                }

                if (cityBuilding.health.get() > cityBuilding.healthMax)
                    cityBuilding.setHealth(cityBuilding.healthMax);
            }
        }

        // Tree is simply deranking.
        // Let's do so and early exit

        if (this.rank > 1) {
            this.setRank(rank - 1);
            City.lastCityUpdate = System.currentTimeMillis();
            return;
        }

        // Must remove a bane before considering destruction of a TOL

        if (bane != null) {

            // Cache the new owner

            newOwner = Guild.GetGL(bane.getOwner().getGuild());

            this.isDeranking.compareAndSet(false, true);

            if ((bane.getOwner().getGuild().getGuildState() == GuildState.Sovereign) ||
                    (bane.getOwner().getGuild().getGuildState() == GuildState.Protectorate) ||
                    (bane.getOwner().getGuild().getGuildState() == GuildState.Province) ||
                    (bane.getOwner().getGuild().getGuildState() == GuildState.Nation))
                siegeResult = SiegeResult.DESTROY;
            else
                siegeResult = SiegeResult.CAPTURE;

            // Remove realm if city had one

            Realm realm = RealmMap.getRealmAtLocation(city.getLoc());

            if (realm != null)
                if (realm.isRealmFullAfterBane())
                    siegeResult = SiegeResult.DESTROY;

            city.getBane().endBane(siegeResult);

            // If it's a capture bane transfer the tree and exit

            if (siegeResult.equals(SiegeResult.CAPTURE)) {
                city.transfer(newOwner);
                CityRecord cityRecord = CityRecord.borrow(city, RecordEventType.CAPTURE);
                DataWarehouse.pushToWarehouse(cityRecord);
                return;
            }
        } // end removal of bane

        //  if codepath reaches here then we can now destroy the tree and the city

        CityRecord cityRecord = CityRecord.borrow(city, RecordEventType.DESTROY);
        DataWarehouse.pushToWarehouse(cityRecord);

        city.destroy();

    }

    public float getCurrentHitpoints() {
        return this.health.get();
    }

    public int getMaintCost() {

        if(this.getBlueprint() != null && this.getBlueprint().getBuildingGroup().equals(BuildingGroup.TOL))
            return 3000000;
        else return 0;
    }

    public final void submitOpenDoorJob(int doorID) {

        //cancel any outstanding door close jobs for this door

        if (this.doorJobs.containsKey(doorID)) {
            this.doorJobs.get(doorID).cancelJob();
            this.doorJobs.remove(doorID);
        }

        //add new door close job

        DoorCloseJob dcj = new DoorCloseJob(this, doorID);
        this.doorJobs.put(doorID, dcj);
        JobScheduler.getInstance().scheduleJob(dcj, MBServerStatics.DOOR_CLOSE_TIMER);
    }

    public final float getMaxHitPoints() {
        return this.healthMax;
    }

    public final void setMaxHitPoints(float maxHealth) {
        this.healthMax = maxHealth;
    }

    public final void setw(float value) {
        this.w = value;
    }

    public final float getw() {
        return this.w;
    }

    public final Vector3f getMeshScale() {
        return this.meshScale;
    }

    public void setMeshScale(Vector3f scale) {
        this.meshScale = scale;
    }

    public final int getMeshUUID() {
        return this.meshUUID;
    }

    public final void setMeshUUID(int value) {
        this.meshUUID = value;
    }

    public final Resists getResists() {
        return this.resists;
    }

    public final Zone getParentZone() {
        return this.parentZone;
    }

    //Sets the relative position to a parent zone

    public final void setParentZone(Zone zone) {

        //update ZoneManager's zone building list
        if (zone != null)
            if (this.parentZone != null) {

                this.parentZone.zoneBuildingSet.remove(this);
                if (this.getBlueprint() != null && this.getBlueprint().getBuildingGroup().equals(BuildingGroup.BARRACK)) {
                    this.RemoveFromBarracksList();
                }
                zone.zoneBuildingSet.add(this);

            } else
                zone.zoneBuildingSet.add(this);
        else if (this.parentZone != null) {
            this.parentZone.zoneBuildingSet.remove(this);
            if (this.getBlueprint() != null && this.getBlueprint().getBuildingGroup().equals(BuildingGroup.BARRACK)) {
                this.RemoveFromBarracksList();
            }
        }
        if (this.parentZone == null) {
            this.parentZone = zone;
            this.setLoc(new Vector3fImmutable(this.statLat + zone.absX, this.statAlt + zone.absY, this.statLon + zone.absZ));
        } else
            this.parentZone = zone;
        if (this.getBlueprint() != null && this.getBlueprint().getBuildingGroup().equals(BuildingGroup.BARRACK)) {
            AddToBarracksList();
        }
    }

    public final int getParentZoneID() {

        if (this.parentZone == null)
            return 0;

        return this.parentZone.getObjectUUID();
    }

    public float getStatLat() {
        return statLat;
    }

    public float getStatLon() {
        return statLon;
    }

    public float getStatAlt() {
        return statAlt;
    }

    public Guild getGuild() {

        AbstractCharacter buildingOwner;

        buildingOwner = this.getOwner();

        if (buildingOwner != null)
            return buildingOwner.getGuild();
        else
            return Guild.getErrantGuild();
    }

    public int getEffectFlags() {
        return this.effectFlags;
    }

    public void addEffectBit(int bit) {
        this.effectFlags |= bit;
    }

    public void removeAllVisualEffects() {
        this.effectFlags = 0;
        ApplyBuildingEffectMsg applyBuildingEffectMsg = new ApplyBuildingEffectMsg(3276859, 1, this.getObjectType().ordinal(), this.getObjectUUID(), 0);
        DispatchMessage.sendToAllInRange(this, applyBuildingEffectMsg);
    }

    /*
     * Utils
     */

    public void removeEffectBit(int bit) {
        this.effectFlags &= (~bit);

    }

    @Override
    public String getName() {
        return this.name;
    }

    public final void setName(String value) {

        if (DbManager.BuildingQueries.CHANGE_NAME(this, value) == false)
            return;

        this.name = value;
        this.updateName();
    }


    /*
     * Serializing
     */

    public final AbstractCharacter getOwner() {

        if (this.ownerUUID == 0)
            return null;
        if (this.ownerIsNPC)
            return NPC.getFromCache(this.ownerUUID);

        return PlayerCharacter.getFromCache(this.ownerUUID);

    }

    /*
     * Database
     */

    public final String getOwnerName() {
        AbstractCharacter owner = this.getOwner();
        if (owner != null)
            return owner.getName();
        return "";
    }

    public final String getGuildName() {
        Guild g = getGuild();
        if (g != null)
            return g.getName();
        return "None";
    }

    @Override
    public void updateDatabase() {

        // *** Refactor : Log error here to see if it's ever called
    }

    public final LocalDateTime getDateToUpgrade() {
        return upgradeDateTime;
    }

    public final boolean setStrongboxValue(int newValue) {

        boolean success = true;

        try {
            DbManager.BuildingQueries.SET_PROPERTY(this, "currentGold", newValue);
            this._strongboxValue = newValue;
        } catch (Exception e) {
            success = false;
            Logger.error("Error writing to database");
        }

        return success;
    }

    public final int getStrongboxValue() {
        return _strongboxValue;
    }

    public final void refresh(boolean newMesh) {

        if (newMesh)
            WorldGrid.updateObject(this);
        else {
            UpdateObjectMsg uom = new UpdateObjectMsg(this, 3);
            DispatchMessage.sendToAllInRange(this, uom);
        }
    }

    public final void updateName() {

        UpdateObjectMsg uom = new UpdateObjectMsg(this, 2);
        DispatchMessage.sendToAllInRange(this, uom);

    }

    // *** Refactor: Can't we just use setRank() for this?

    public final void rebuildMine() {
        this.setRank(1);
        this.meshUUID = this.getBlueprint().getMeshForRank(this.rank);

        // New rank mean new max hitpoints.

        this.healthMax = this.getBlueprint().getMaxHealth(this.rank);
        this.setCurrentHitPoints(this.healthMax);
        this.getBounds().setBounds(this);
    }

    public final void refreshGuild() {

        UpdateObjectMsg uom = new UpdateObjectMsg(this, 5);
        DispatchMessage.sendToAllInRange(this, uom);

    }

    public int getMaxGold() {
        return maxGold;
    }

    //This returns if a player is allowed access to control the building

    @Override
    public void runAfterLoad() {

        try {

            this.parentZone.zoneBuildingSet.add(this);

            // Submit upgrade job if building is currently set to rank.

            try {
                DbObjectType objectType = DbManager.BuildingQueries.GET_UID_ENUM(this.ownerUUID);
                this.ownerIsNPC = (objectType == DbObjectType.NPC);
            } catch (Exception e) {
                this.ownerIsNPC = false;
                Logger.error("Failed to find Object Type for owner " + this.ownerUUID + " Location " + this.getLoc().toString());
            }

            try {
                DbManager.BuildingQueries.LOAD_ALL_FRIENDS_FOR_BUILDING(this);
                DbManager.BuildingQueries.LOAD_ALL_CONDEMNED_FOR_BUILDING(this);
            } catch (Exception e) {
                Logger.error(this.getObjectUUID() + " failed to load friends/condemned." + e.getMessage());
            }

            //LOad Owners in Cache so we do not have to continuely look in the db for owner.

            if (this.ownerIsNPC) {
                if (NPC.getNPC(this.ownerUUID) == null)
                    Logger.info("Building UID " + this.getObjectUUID() + " Failed to Load NPC Owner with ID " + this.ownerUUID + " Location " + this.getLoc().toString());

            } else if (this.ownerUUID != 0) {
                if (PlayerCharacter.getPlayerCharacter(this.ownerUUID) == null) {
                    Logger.info("Building UID " + this.getObjectUUID() + " Failed to Load Player Owner with ID " + this.ownerUUID + " Location " + this.getLoc().toString());
                }
            }

            // Apply health bonus and special mesh for realm if applicable
            if ((this.getCity() != null) && this.getCity().getTOL() != null && (this.getCity().getTOL().rank == 8)) {

                // Update mesh accordingly
                if (this.getBlueprint() != null && this.getBlueprint().getBuildingGroup() == BuildingGroup.TOL)
                    this.meshUUID = Realm.getRealmMesh(this.getCity());

                // Apply realm capital health bonus.
                // Do not apply bonus to banestones or TOL's.  *** Refactor:
                // Possibly only protected buildings?  Needs some thought.

                float missingHealth = 0;

                if (this.health.get() != 0)
                    missingHealth = this.healthMax - this.health.get();

                if ((this.getBlueprint() != null && this.getBlueprint().getBuildingGroup() != BuildingGroup.TOL)
                        && (this.getBlueprint().getBuildingGroup() != BuildingGroup.BANESTONE)) {
                    this.healthMax += (this.healthMax * Realm.getRealmHealthMod(this.getCity()));

                    if (this.health.get() != 0)
                        this.health.set(this.healthMax - missingHealth);

                    if (this.health.get() > this.healthMax)
                        this.health.set(this.healthMax);
                }
            }

            if(!this.ownerIsNPC && this.getBlueprint() != null && this.getBlueprint().isWallPiece()){
                //add extra HP for city walls of R8 trees
                City city = ZoneManager.getCityAtLocation(this.loc);
                if(city != null){
                    Building ToL = city.getTOL();
                    if(ToL != null){
                        if(ToL.rank == 8){
                            float currentHealth = this.health.get();
                            float newHealth = (currentHealth/this.healthMax) * (this.healthMax * 1.1f);
                            this.healthMax *= 1.1f;
                            this.setHealth(newHealth);
                        }
                    }
                }
            }

            // Set bounds for this building

            Bounds buildingBounds = Bounds.borrow();
            buildingBounds.setBounds(this);
            this.setBounds(buildingBounds);

            //create a new list for children if the building is not a child. children list default is null.
            //TODO Remove Furniture/Child buildings from building class and move them into a seperate class.

            if (this.parentBuildingID == 0)
                this.children = new ArrayList<>();

            if (this.parentBuildingID != 0) {
                Building parent = BuildingManager.getBuildingFromCache(this.parentBuildingID);

                if (parent != null) {
                    parent.children.add(this);

                    //add furniture to region cache. floor and level are reversed in database, //TODO Fix

                    Regions region = BuildingManager.GetRegion(parent, this.level, this.floor, this.getLoc().x, this.getLoc().z);
                    if (region != null)
                        Regions.FurnitureRegionMap.put(this.getObjectUUID(), region);
                }

            }

            if (this.upgradeDateTime != null)
                BuildingManager.submitUpgradeJob(this);

        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public synchronized boolean setOwner(AbstractCharacter newOwner) {

        int newOwnerID;
        if (newOwner == null)
            newOwnerID = 0;
        else
            newOwnerID = newOwner.getObjectUUID();

        try {

            // Save new owner to database

            if (!DbManager.BuildingQueries.updateBuildingOwner(this, newOwnerID))
                return false;

            if (newOwner == null) {
                this.ownerIsNPC = false;
                this.ownerUUID = 0;
            } else {
                this.ownerUUID = newOwner.getObjectUUID();
                this.ownerIsNPC = (newOwner.getObjectType() == GameObjectType.NPC);
            }


            // Set new guild for hirelings and refresh all clients

            this.refreshGuild();
            BuildingManager.refreshHirelings(this);

        } catch (Exception e) {
            Logger.error("Error updating owner! UUID: " + this.getObjectUUID());
            return false;
        }

        return true;

    }

    //This turns on and off low damage effect for building

    public void toggleDamageLow(boolean on) {
        if (on)
            addEffectBit(2);
        else
            removeEffectBit(2);
    }

    //This turns on and off medium damage effect for building

    public void toggleDamageMedium(boolean on) {
        if (on)
            addEffectBit(4);
        else
            removeEffectBit(4);
    }

    //This turns on and off high damage effect for building

    public void toggleDamageHigh(boolean on) {
        if (on)
            addEffectBit(8);
        else
            removeEffectBit(8);
    }

    //This clears all damage effects on a building
    public void clearDamageEffect() {
        toggleDamageLow(false);
        toggleDamageMedium(false);
        toggleDamageHigh(false);
    }

    public Vector3fImmutable getStuckLocation() {
        Vector3fImmutable stuckLocation;
        ArrayList<BuildingLocation> stuckLocations;

        stuckLocations = BuildingManager._stuckLocations.get(this.meshUUID);

        // Sanity check

        if (stuckLocations == null ||
                stuckLocations.isEmpty())
            return this.getLoc();

        stuckLocation = stuckLocations.get(ThreadLocalRandom.current().nextInt(stuckLocations.size())).getLocation();
        stuckLocation = this.getLoc().add(stuckLocation);

        // Rotate stuck position by the building rotation

        stuckLocation = Vector3fImmutable.rotateAroundPoint(this.getLoc(), stuckLocation, this.getBounds().getQuaternion().angleY);

        return stuckLocation;
    }

    public boolean isDoorOpen(int doorNumber) {

        if (this.doorState == 0)
            return false;

        return (this.doorState & (1 << doorNumber + 16)) != 0;

    }

    public boolean isDoorLocked(int doorNumber) {

        if (this.doorState == 0)
            return false;

        return (this.doorState & (1 << doorNumber)) != 0;

    }

    public boolean setDoorState(int doorNumber, DoorState doorState) {

        boolean updateRecord;

        updateRecord = false;

        // Can't have an invalid door number
        // Log error?

        if (doorNumber < 1 || doorNumber > 16)
            return false;

        switch (doorState) {

            case OPEN:
                this.doorState |= (1 << (doorNumber + 16));
                break;
            case CLOSED:
                this.doorState &= ~(1 << (doorNumber + 16));
                break;
            case UNLOCKED:
                this.doorState &= ~(1 << doorNumber);
                updateRecord = true;
                break;
            case LOCKED:
                this.doorState |= (1 << doorNumber);
                updateRecord = true;
                break;
        }

        // Save to database ?
        if (updateRecord == true)
            return DbManager.BuildingQueries.UPDATE_DOOR_LOCK(this.getObjectUUID(), this.doorState);
        else
            return true;
    }

    public void updateEffects() {

        ApplyBuildingEffectMsg applyBuildingEffectMsg = new ApplyBuildingEffectMsg(0x00720063, 1, this.getObjectType().ordinal(), this.getObjectUUID(), this.effectFlags);
        DispatchMessage.sendToAllInRange(this, applyBuildingEffectMsg);

    }

    public final void enableSpire() {

        SpireType spireType;

        if (this.getCity() == null)
            return;

        // Blueprint sanity check

        if (this.blueprintUUID == 0)
            return;

        spireType = SpireType.getByBlueprintUUID(this.blueprintUUID);

        SiegeSpireWithdrawlJob spireJob = new SiegeSpireWithdrawlJob(this);
        JobContainer jc = JobScheduler.getInstance().scheduleJob(spireJob, 300000);
        this.getTimers().put("SpireWithdrawl", jc);

        this.getCity().addCityEffect(spireType.getEffectBase(), rank);
        addEffectBit(spireType.getEffectFlag());
        this.spireIsActive = true;
        this.updateEffects();


    }

    public final void disableSpire(boolean refreshEffect) {

        SpireType spireType;

        if (this.getCity() == null)
            return;

        // Blueprint sanity check

        if (this.blueprintUUID == 0)
            return;

        spireType = SpireType.getByBlueprintUUID(this.blueprintUUID);

        this.getCity().removeCityEffect(spireType.getEffectBase(), rank, refreshEffect);

        JobContainer toRemove = this.getTimers().get("SpireWithdrawl");

        if (toRemove != null) {
            toRemove.cancelJob();
            this.getTimers().remove("SpireWithdrawl");
        }

        this.spireIsActive = false;
        this.removeEffectBit(spireType.getEffectFlag());
        this.updateEffects();
    }

    public ConcurrentHashMap<AbstractCharacter, Integer> getHirelings() {
        return hirelings;
    }

    public final boolean isSpireIsActive() {
        return spireIsActive;
    }

    public final void setSpireIsActive(boolean spireIsActive) {
        this.spireIsActive = spireIsActive;
    }

    public final boolean isVulnerable() {

        // NPC owned buildings are never vulnerable

        if (ownerIsNPC)
            return false;

        // Buildings on an npc citygrid are never vulnerable

        if (this.getCity() != null) {
            if (this.getCity().getParent().isNPCCity() == true)
                return false;
        }

        // Destroyed buildings are never vulnerable

        if (rank < 0)
            return false;

        // Any structure without a blueprint was not placed by a
        // player and we can assume to be invulnerable regardless
        // of a protection contract or not.

        if (this.getBlueprint() == null)
            return false;

        // Runegates are never vulerable.

        if (this.getBlueprint().getBuildingGroup() == BuildingGroup.RUNEGATE)
            return false;

        // Shrines are never vulerable.  They blow up as a
        // tree deranks.

        if (this.getBlueprint().getBuildingGroup() == BuildingGroup.SHRINE)
            return false;

        // Mines are vulnerable only if they are active

        if (this.getBlueprint().getBuildingGroup() == BuildingGroup.MINE) {

            // Cannot access mine

            if (Mine.getMineFromTower(this.getObjectUUID()) == null)
                return false;

            return Mine.getMineFromTower(this.getObjectUUID()).getIsActive() == true;
        }

        // Errant banestones are vulnerable by default

        if ((this.getBlueprint().getBuildingGroup() == BuildingGroup.BANESTONE) &&
                this.getCity().getBane().isErrant() == true)
            return true;

        // There is an active protection contract.  Is there also
        // an active bane?  If so, it's meaningless.

        if (this.assetIsProtected() == true) {

            // Building protection is meaningless without a city

            if (this.getCity() == null)
                return true;

            // All buildings are vulnerable during an active bane

            return (this.getCity().protectionEnforced == false);

        }

        // No protection contract?  Oh well, you're vunerable!

        return true;
    }

    public final ConcurrentHashMap<String, JobContainer> getTimers() {
        if (this.timers == null)
            this.timers = new ConcurrentHashMap<>(MBServerStatics.CHM_INIT_CAP, MBServerStatics.CHM_LOAD, MBServerStatics.CHM_THREAD_LOW);
        return this.timers;
    }

    public final ConcurrentHashMap<String, Long> getTimestamps() {
        if (this.timestamps == null)
            this.timestamps = new ConcurrentHashMap<>(MBServerStatics.CHM_INIT_CAP, MBServerStatics.CHM_LOAD, MBServerStatics.CHM_THREAD_LOW);
        return this.timestamps;
    }

    public final long getTimeStamp(final String name) {
        if (this.getTimestamps().containsKey(name))
            return this.timestamps.get(name);
        return 0L;
    }

    public final void setTimeStamp(final String name, final long value) {
        this.getTimestamps().put(name, value);
    }

    public ConcurrentHashMap<Integer, BuildingFriends> getFriends() {
        return this.friends;
    }

    public final void claim(AbstractCharacter sourcePlayer) {

        // Clear any existing friend or condemn entries

        this.friends.clear();
        DbManager.BuildingQueries.CLEAR_FRIENDS_LIST(this.getObjectUUID());

        condemned.clear();
        DbManager.BuildingQueries.CLEAR_CONDEMNED_LIST(this.getObjectUUID());

        // Transfer the building asset ownership

        this.setOwner(sourcePlayer);

    }

    /**
     * @return the protectionState
     */
    public ProtectionState getProtectionState() {
        return protectionState;
    }

    /**
     * @param protectionState the protectionState to set
     */
    public void setProtectionState(ProtectionState protectionState) {

        // Early exit if protection state is already set to input value

        if (this.protectionState.equals(protectionState))
            return;

        // if building is destroyed, just set the protection state.  There isn't a DB
        // record to write anything to.

        if (rank == -1) {
            this.protectionState = protectionState;
            return;
        }

        if (DbManager.BuildingQueries.UPDATE_PROTECTIONSTATE(this.getObjectUUID(), protectionState) == true) {
            this.protectionState = protectionState;
            return;
        }

        Logger.error("Protection update failed for UUID: " + this.getObjectUUID() + "\n" +
                this.getBlueprint().getName() + " From " + this.protectionState.name() + " To: " + protectionState.name());

    }

    public ConcurrentHashMap<Integer, Condemned> getCondemned() {
        return condemned;
    }

    public boolean setReverseKOS(boolean reverseKOS) {
        if (!DbManager.BuildingQueries.updateReverseKOS(this, reverseKOS))
            return false;
        this.reverseKOS = reverseKOS;
        return true;
    }

    public boolean assetIsProtected() {

        boolean outValue = false;

        if (protectionState.equals(ProtectionState.PROTECTED))
            outValue = true;

        if (protectionState.equals(ProtectionState.CONTRACT))
            outValue = true;

        return outValue;
    }

    public synchronized boolean transferGold(int amount, boolean tax) {

        if (amount < 0)
            if (!this.hasFunds(-amount))
                return false;

        if (_strongboxValue + amount < 0)
            return false;

        if (_strongboxValue + amount > maxGold)
            return false;

        //Deduct Profit taxes.
        if (tax)
            if (taxType == TaxType.PROFIT && protectionState == ProtectionState.CONTRACT && amount > 0)
                amount = this.payProfitTaxes(amount);


        if (amount != 0)
            return this.setStrongboxValue(_strongboxValue + amount);
        return true;
    }

    public synchronized int payProfitTaxes(int amount) {

        if (this.getCity() == null)
            return amount;
        if (this.getCity().getWarehouse() == null)
            return amount;

        if (this.getCity().getWarehouse().getResources().get(ItemBase.getGoldItemBase()) >= Warehouse.getMaxResources().get(ItemBase.getGoldItemBase().getUUID()))
            return amount;

        int profitAmount = (int) (amount * (taxAmount * .01f));

        if (this.getCity().getWarehouse().getResources().get(ItemBase.getGoldItemBase()) + profitAmount <= Warehouse.getMaxResources().get(ItemBase.getGoldItemBase().getUUID())) {
            this.getCity().getWarehouse().depositProfitTax(ItemBase.getGoldItemBase(), profitAmount, this);
            return amount - profitAmount;
        }
        //overDrafting
        int warehouseDeposit = Warehouse.getMaxResources().get(ItemBase.getGoldItemBase().getUUID()) - this.getCity().getWarehouse().getResources().get(ItemBase.getGoldItemBase());
        this.getCity().getWarehouse().depositProfitTax(ItemBase.getGoldItemBase(), warehouseDeposit, this);
        return amount - warehouseDeposit;
    }

    public synchronized boolean setReserve(int amount, PlayerCharacter player) {

        if (!BuildingManager.playerCanManageNotFriends(player, this))
            return false;

        if (amount < 0)
            return false;

        if (!DbManager.BuildingQueries.SET_RESERVE(this, amount))
            return false;

        this.reserve = amount;

        return true;
    }

    public synchronized boolean hasFunds(int amount) {
        return amount <= (this._strongboxValue - reserve);
    }

    public ArrayList<Vector3fImmutable> getPatrolPoints() {
        return patrolPoints;
    }

    public void setPatrolPoints(ArrayList<Vector3fImmutable> patrolPoints) {
        this.patrolPoints = patrolPoints;
    }

    public ArrayList<Vector3fImmutable> getSentryPoints() {
        return sentryPoints;
    }

    public void setSentryPoints(ArrayList<Vector3fImmutable> sentryPoints) {
        this.sentryPoints = sentryPoints;
    }

    public synchronized boolean addProtectionTax(Building building, PlayerCharacter pc, final TaxType taxType, int amount, boolean enforceKOS) {
        if (building == null)
            return false;

        if (this.getBlueprint() == null)
            return false;

        if (this.getBlueprint().getBuildingGroup() != BuildingGroup.TOL)
            return false;

        if (building.assetIsProtected())
            return false;

        if (!DbManager.BuildingQueries.addTaxes(building, taxType, amount, enforceKOS))
            return false;

        building.taxType = taxType;
        building.taxAmount = amount;
        building.enforceKOS = enforceKOS;

        return true;

    }

    public synchronized boolean declineTaxOffer() {
        return true;
    }

    public synchronized boolean acceptTaxOffer() {
        return true;
    }

    public synchronized boolean acceptTaxes() {

        if (!DbManager.BuildingQueries.acceptTaxes(this))
            return false;

        this.setProtectionState(Enum.ProtectionState.CONTRACT);
        this.taxDateTime = LocalDateTime.now().plusDays(7);

        return true;
    }

    public synchronized boolean removeTaxes() {

        if (!DbManager.BuildingQueries.removeTaxes(this))
            return false;

        this.taxType = TaxType.NONE;
        this.taxAmount = 0;
        this.taxDateTime = null;
        this.enforceKOS = false;

        return true;
    }

    public boolean isTaxed() {
        if (this.taxType == TaxType.NONE)
            return false;
        if (this.taxAmount == 0)
            return false;
        return this.taxDateTime != null;
    }

    public void AddToBarracksList() {
        City playerCity = ZoneManager.getCityAtLocation(this.loc);
        if (playerCity != null) {
            playerCity.cityBarracks.add(this);
        }
    }

    public void RemoveFromBarracksList() {

    }
}
