using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Facepunch;
using Oxide.Core.Libraries.Covalence;
using Oxide.Core.Plugins; // needed for Oxide compat
using UnityEngine;

namespace Oxide.Plugins;

[Info("Entity Owner", "Calytic", "3.5.0")]
[Description("Modify entity ownership and cupboard/turret authorization")]
class EntityOwner : RustPlugin
{
    #region Data & Config

    private readonly int _layerMasks = LayerMask.GetMask("Construction", "Construction Trigger", "Trigger", "Deployed");

    private int _entityLimit = 8000;
    private float _distanceThreshold = 3f;
    private float _cupboardDistanceThreshold = 20f;
    private float _wheelDistanceThreshold = 20f;

    private bool _debug;

    private static readonly object FalseObject = false;
    private static readonly string[] DefaultArg = { "1" };

    // this number was chosen based on testing, and looking at Facepunch code
    // a warning will be logged in the case that it may be too small
    private const int RaycastHitsMax = 64;
    private readonly RaycastHit[] _raycastHits = new RaycastHit[RaycastHitsMax];

    #endregion

    #region Data Handling & Initialization

    private readonly Dictionary<string, string> _texts = new()
    {
        {"Denied: Permission", "You are not allowed to use this command"},
        {"Error: Unknown", "Undefined error occurred. Look up the log for more info"},
        {"Target: None", "No target found"},
        {"Target: Owner", "Owner: {0}"},
        {"Target: Limit", "Exceeded entity limit"},
        {"Syntax: Owner", "Invalid syntax: /owner"},
        {"Syntax: SetOwner", "Incorrect Syntax.\n/setowner <playername|steamid>"},
        {"Syntax: Own", "Invalid Syntax. \n/own type player\nTypes: all/block/storage/cupboard/sign/sleepingbag/plant/oven/door/turret/wheel\n/own player"},
        {"Syntax: Unown", "Invalid Syntax. \n/unown type player\nTypes: all/block/storage/cupboard/sign/sleepingbag/plant/oven/door/turret/wheel\n/unown player"},
        {"Syntax: Prod2", "Invalid Syntax. \n/prod2 type \nTypes:\n all/block/entity/storage/cupboard/sign/sleepingbag/plant/oven/door/turret/wheel"},
        {"Syntax: Auth", "Invalid Syntax. \n/auth turret player\n/auth cupboard player\n/auth wheel player\n/auth player\n/auth"},
        {"Syntax: Deauth", "Invalid Syntax. \n/deauth turret player\n/deauth cupboard player\n/deauth wheel player\n/deauth player\n/deauth"},
        {"Ownership: Changing", "Changing ownership.."},
        {"Ownership: Removing", "Removing ownership.."},
        {"Ownership: New", "New owner of all around is: {0}"},
        {"Ownership: New Self", "Owner: You were given ownership of this house and nearby deployables"},
        {"Ownership: Count", "Count ({0})"},
        {"Ownership: Removed", "Ownership removed"},
        {"Ownership: Changed", "Ownership changed"},
        {"Entities: None", "No entities found"},
        {"Entities: Authorized", "({0}) Authorized"},
        {"Entities: Count", "Counted {0} entities ({1}/{2})"},
        {"Structure: Prodding","Prodding structure.."},
        {"Structure: Condition Percent", "Condition: {0}%"},
        {"Player: Unknown Percent", "Unknown: {0}%"},
        {"Player: None", "Target player not found"},
        {"Cupboards: Prodding", "Prodding cupboards.."},
        {"Cupboards: Authorizing", "Authorizing cupboards.."},
        {"Cupboards: Authorized", "Authorized {0} on {1} cupboards"},
        {"Cupboards: Deauthorizing", "Deauthorizing cupboards.."},
        {"Cupboards: Deauthorized", "Deauthorized {0} on {1} cupboards"},
        {"Turrets: Authorized", "Authorized {0} on {1} turrets"},
        {"Turrets: Authorizing", "Authorizing turrets.."},
        {"Turrets: Prodding", "Prodding turrets.."},
        {"Turrets: Deauthorized", "Deauthorized {0} on {1} turrets"},
        {"Turrets: Deauthorizing", "Deauthorizing turrets.."},
        {"Wheels: Prodding", "Prodding wheels.."},
        {"Wheels: Authorizing", "Authorizing wheels.."},
        {"Wheels: Authorized", "Authorized {0} on {1} wheels"},
        {"Wheels: Deauthorizing", "Deauthorizing wheels.."},
        {"Wheels: Deauthorized", "Deauthorized {0} on {1} wheels"},
        {"Lock: Code", "Code: {0}"},
        {"Lock: Guest Code", "Guest Code: {0}"},
        {"Lock: Owner", "Lock owner: {0}"},
        {"Bag: Assignee", "Assigned: {0}"}
    };

    // Loads the default configuration
    protected override void LoadDefaultConfig()
    {
        Config["Debug"] = false;
        Config["EntityLimit"] = _entityLimit;
        Config["DistanceThreshold"] = _distanceThreshold;
        Config["CupboardDistanceThreshold"] = _cupboardDistanceThreshold;
        Config["WheelDistanceThreshold"] = _wheelDistanceThreshold;
        Config["VERSION"] = Version.ToString();
        Config.Save();
    }

    private new void LoadDefaultMessages()
    {
        lang.RegisterMessages(_texts, this);
    }

    protected void ReloadConfig()
    {
        Config["VERSION"] = Version.ToString();

        // NEW CONFIGURATION OPTIONS HERE
        Config["Debug"] = false;
        Config["EntityLimit"] = _entityLimit;
        Config["DistanceThreshold"] = _distanceThreshold;
        Config["CupboardDistanceThreshold"] = _cupboardDistanceThreshold;
        Config["WheelDistanceThreshold"] = _wheelDistanceThreshold;
        // END NEW CONFIGURATION OPTIONS

        PrintToConsole("Upgrading Configuration File");
        SaveConfig();
    }

    // Gets a config value of a specific type
    private T GetConfig<T>(string name, T defaultValue) =>
        Config[name] == null ? defaultValue : (T)Convert.ChangeType(Config[name], typeof(T));

    private string GetMsg(string key, BasePlayer player = null) =>
        lang.GetMessage(key, this, player?.UserIDString);

    private void OnServerInitialized()
    {
        try
        {
            LoadConfig();

            _debug = GetConfig("Debug", false);
            _entityLimit = GetConfig("EntityLimit", 8000);
            _distanceThreshold = GetConfig("DistanceThreshold", 3f);
            _cupboardDistanceThreshold = GetConfig("CupboardDistanceThreshold", 20f);
            _wheelDistanceThreshold = GetConfig("WheelDistanceThreshold", 20f);

            if (_distanceThreshold >= 5)
            {
                PrintWarning("ALERT: Distance threshold configuration option is ABOVE 5.  This may cause serious performance degradation (lag) when using EntityOwner commands");
            }

            permission.RegisterPermission("entityowner.cancheckowners", this);
            permission.RegisterPermission("entityowner.cancheckcodes", this);
            permission.RegisterPermission("entityowner.canchangeowners", this);
            permission.RegisterPermission("entityowner.seedetails", this);

            LoadData();
        }
        catch (Exception ex)
        {
            PrintError("OnServerInitialized failed: {0}", ex.Message);
        }
    }

    private void LoadData()
    {
        if (
            // FOR COMPATIBILITY WITH INITIAL VERSIONS WITHOUT VERSIONED CONFIG
            Config["VERSION"] == null ||
            // ADDS NEW, IF ANY, CONFIGURATION OPTIONS
            GetConfig("VERSION", Version.ToString()) !=
                Version.ToString())
        {
            ReloadConfig();
        }
    }

    [HookMethod("SendHelpText")]
    private void SendHelpText(BasePlayer player)
    {
        var sb = Pool.Get<StringBuilder>();
        if (canCheckOwners(player) || canChangeOwners(player))
        {
            sb.Append("<size=18>EntityOwner</size> by <color=#ce422b>Calytic</color> at <color=#ce422b>http://rustservers.io</color>\n");
        }

        if (canCheckOwners(player))
        {
            sb.Append("  ").Append("<color=\"#ffd479\">/prod</color> - Check ownership of entity you are looking at").Append("\n");
            sb.Append("  ").Append("<color=\"#ffd479\">/prod2</color> - Check ownership of entire structure/all deployables").Append("\n");
            sb.Append("  ").Append("<color=\"#ffd479\">/prod2 block</color> - Check ownership structure only").Append("\n");
            sb.Append("  ").Append("<color=\"#ffd479\">/prod2 cupboard</color> - Check authorization on all nearby cupboards").Append("\n");
            sb.Append("  ").Append("<color=\"#ffd479\">/auth</color> - Check authorization list of tool cupboard you are looking at").Append("\n");
        }

        if (canChangeOwners(player))
        {
            sb.Append("  ").Append("<color=\"#ffd479\">/own [all/block]</color> - Take ownership of entire structure").Append("\n");
            sb.Append("  ").Append("<color=\"#ffd479\">/own [all/block] PlayerName</color> - Give ownership of entire structure to specified player").Append("\n");
            sb.Append("  ").Append("<color=\"#ffd479\">/unown [all/block]</color> - Remove ownership from entire structure").Append("\n");
            sb.Append("  ").Append("<color=\"#ffd479\">/auth PlayerName</color> - Authorize specified player on all nearby cupboards").Append("\n");
        }

        SendReply(player, sb.ToString());
        Pool.FreeUnmanaged(ref sb);
    }

    #endregion

    #region Chat Commands

    [ChatCommand("prod")]
    private void cmdProd(BasePlayer player, string command, string[] args)
    {
        if (!canCheckOwners(player))
        {
            SendReply(player, GetMsg("Denied: Permission", player));
            return;
        }

        if (args?.Length != 0)
        {
            SendReply(player, GetMsg("Syntax: Owner", player));
            return;
        }

        //var input = serverinput.GetValue(player) as InputState;
        //var currentRot = Quaternion.Euler(input.current.aimAngles) * Vector3.forward;
        //var target = RaycastAll<BaseEntity>(player.transform.position + new Vector3(0f, 1.5f, 0f), currentRot);
        var target = RaycastAll<BaseEntity>(player.eyes.HeadRay());
        if (target is bool)
        {
            SendReply(player, GetMsg("Target: None", player));
            return;
        }

        if (target is not BaseEntity targetEntity) return;
        var owner = GetOwnerName(targetEntity);
        if (string.IsNullOrEmpty(owner))
        {
            owner = "N/A";
        }

        var sb = Pool.Get<StringBuilder>();
        sb.AppendFormat(GetMsg("Target: Owner", player), owner);

        var baseLock = targetEntity.GetSlot(BaseEntity.Slot.Lock) as BaseLock;
        if ((baseLock?.OwnerID ?? 0) != 0 && baseLock.OwnerID != targetEntity.OwnerID)
        {
            var lockOwnerName = GetOwnerName(baseLock);
            sb.AppendLine().AppendFormat(GetMsg("Lock: Owner", player), lockOwnerName);
        }

        if (canSeeDetails(player))
        {
            sb.AppendLine().Append("<color=#D3D3D3>Pos: ").Append(targetEntity.transform.position).Append("</color>");
            sb.AppendLine().Append("<color=#D3D3D3>ID (net/prefab/instance): ").Append(targetEntity.net.ID).Append('/')
                .Append(targetEntity.prefabID).Append('/').Append(targetEntity.GetInstanceID()).Append("</color>");
            sb.AppendLine().Append("<color=#D3D3D3>Name: ").Append(targetEntity.ShortPrefabName).Append("</color>");
            sb.AppendLine().Append("<color=#D3D3D3>Type: ").Append(targetEntity.GetType()).Append("</color>");
            if (targetEntity.skinID > 0)
            {
                sb.AppendLine().Append("<color=#D3D3D3>Skin: ").Append(targetEntity.skinID).Append("</color>");
            }

            if (targetEntity.PrefabName != targetEntity.ShortPrefabName)
            {
                sb.AppendLine().Append("<color=#D3D3D3>Prefab: \"").Append(targetEntity.PrefabName).Append("\"</color>");
            }

            sb.AppendLine().Append("<color=#D3D3D3>Outside: ").Append(targetEntity.IsOutside() ? "Yes" : "No").Append("</color>");

            if (targetEntity is BaseCombatEntity bcEntity)
            {
                sb.AppendLine().Append("<color=#D3D3D3>Health: ").Append(bcEntity.health).Append('/')
                    .Append(bcEntity.MaxHealth()).Append(" (").Append(bcEntity.healthFraction * 100.0f)
                    .Append("%)</color>");
            }

            if (targetEntity is BuildingBlock buildingBlock)
            {
                sb.AppendLine().Append("<color=#D3D3D3>Grade: ").Append(buildingBlock.grade).Append("</color>");
            }
        }

        if (canCheckCodes(player))
        {
            var code = baseLock is CodeLock codeLock ? codeLock.code : targetEntity switch
            {
                // lock associated with modular car module's chassis
                BaseVehicleModule { Vehicle: ModularCar modularCar } => modularCar.CarLock?.Code,
                // lock associated with modular car chassis
                ModularCar car => car.CarLock?.Code,
                // completed boat wheel lock
                PlayerBoat boat => boat.GetSteeringWheel()?.BoatLock?.Code,
                // camera RF ID
                PoweredRemoteControlEntity camera => camera.rcIdentifier,
                // drone RF ID
                RemoteControlEntity drone => drone.rcIdentifier,
                // boat in edit mode
                SteeringWheel wheel => wheel.BoatLock?.Code,
                _ => null
            };
            if (!string.IsNullOrEmpty(code))
            {
                sb.AppendLine().AppendFormat(GetMsg("Lock: Code", player), code);
            }

            var guestCode = (baseLock as CodeLock)?.guestCode;
            if (!string.IsNullOrEmpty(guestCode))
            {
                sb.AppendLine().AppendFormat(GetMsg("Lock: Guest Code", player), guestCode);
            }
        }

        if (targetEntity is SleepingBag bag && canCheckAssignee(player))
        {
            sb.AppendLine().AppendFormat(GetMsg("Bag: Assignee", player), FindPlayerName(bag.deployerUserID));
        }

        SendReply(player, sb.ToString());
        Pool.FreeUnmanaged(ref sb);
    }

    //or any wanted new chat command. maybe even integrated in existing /own
    //this one will only change ownership of the one particular entity you are looking at
    [ChatCommand("setowner")]
    private void cmdSetowner(BasePlayer player, string command, string[] args)
    {
        //check if user has permission
        if (!canChangeOwners(player))
        {
            SendReply(player, GetMsg("Denied: Permission", player));
            return;
        }

        //check if given argument exists and is not empty
        if (string.IsNullOrEmpty(args[0]))
        {
            SendReply(player, GetMsg("Syntax: SetOwner", player));
            return;
        }

        //getting valid UserID
        var newOwnerid = FindUserIDByPartialName(args[0]);
        if (newOwnerid == 0)
        {
            SendReply(player, GetMsg("Player: None", player));
            return;
        }

        try
        {
            //try to get the entity user is looking at
            var targetEntity = RaycastAll<BaseEntity>(player.eyes.HeadRay());

            if (targetEntity is bool)
            {
                SendReply(player, GetMsg("Target: None", player));
                return;
            }

            if (targetEntity is not BaseEntity targetBaseEntity) return;
            //just to make future usage of the var easier
            try
            {
                //get the current owner
                var oldOwner = GetOwnerName(targetBaseEntity);
                if (string.IsNullOrEmpty(oldOwner))
                {
                    oldOwner = "N/A";
                }

                ChangeOwner(targetBaseEntity, newOwnerid);

                //check if the owner was actually changed
                var newOwner = GetOwnerName(targetBaseEntity);
                if (string.IsNullOrEmpty(newOwner))
                {
                    newOwner = "N/A";
                }

                SendReply(player, "Changed owner of [" + targetBaseEntity.ShortPrefabName + "] from [" + oldOwner + "] to [" + newOwner + "]");

            }
            catch (Exception ex)
            {
                SendReply(player, GetMsg("Error: Unknown", player));
                Debug.LogException(ex);
            }
        }
        catch (Exception ex)
        {
            SendReply(player, GetMsg("Error: Unknown", player));
            Debug.LogException(ex);
        }
    }

    [ChatCommand("own")]
    private void cmdOwn(BasePlayer player, string command, string[] args)
    {
        if (!canChangeOwners(player))
        {
            SendReply(player, GetMsg("Denied: Permission", player));
            return;
        }

        var massTrigger = false;
        string type = null;
        ulong target = player.userID;

        if (args.Length == 0)
        {
            args = DefaultArg;
        }
        switch (args.Length)
        {
            case > 2:
                SendReply(player, GetMsg("Syntax: Own", player));
                return;
            // this does nothing because type is null
            // case 1 when type == "all" || type == "storage" || type == "block" || type == "cupboard" || type == "sign" || type == "sleepingbag" || type == "plant" || type == "oven" || type == "door" || type == "turret":
            // {
            //     massTrigger = true;
            //     target = player.userID;
            //     break;
            // }
            // this does nothing because type is null
            // case 1 when !string.IsNullOrEmpty(type):
            // {
            //     target = FindUserIDByPartialName(type);
            //     type = "1";
            //     if (target == 0)
            //     {
            //         SendReply(player, GetMsg("Player: None", player));
            //     }
            //     else
            //     {
            //         massTrigger = true;
            //     }
            //
            //     break;
            // }
            case 1:
            {
                massTrigger = true;
                type = "1";
                break;
            }
            case 2:
            {
                type = args[0];
                target = FindUserIDByPartialName(args[1]);
                if (target == 0)
                {
                    SendReply(player, GetMsg("Player: None", player));
                }
                else
                {
                    massTrigger = true;
                }
                break;
            }
        }

        if (!massTrigger || type == null) return;
        switch (type)
        {
            case "1":
                if (TryGetEntity<BaseEntity>(player, out var entity))
                {
                    ChangeOwner(entity, target);
                    SendReply(player, GetMsg("Ownership: Changed", player));
                }
                else
                {
                    SendReply(player, GetMsg("Target: None", player));
                }
                break;
            case "all":
                massChangeOwner<BaseEntity>(player, target);
                break;
            case "block":
                massChangeOwner<BuildingBlock>(player, target);
                break;
            case "storage":
                massChangeOwner<StorageContainer>(player, target);
                break;
            case "sign":
                massChangeOwner<Signage>(player, target);
                break;
            case "sleepingbag":
                massChangeOwner<SleepingBag>(player, target);
                break;
            case "plant":
                massChangeOwner<GrowableEntity>(player, target);
                break;
            case "oven":
                massChangeOwner<BaseOven>(player, target);
                break;
            case "turret":
                massChangeOwner<AutoTurret>(player, target);
                break;
            case "door":
                massChangeOwner<Door>(player, target);
                break;
            case "cupboard":
                massChangeOwner<BuildingPrivlidge>(player, target);
                break;
            case "wheel":
                massChangeOwner<SteeringWheel>(player, target);
                break;
        }
    }

    [ChatCommand("unown")]
    private void cmdUnown(BasePlayer player, string command, string[] args)
    {
        if (!canChangeOwners(player))
        {
            SendReply(player, GetMsg("Denied: Permission", player));
            return;
        }

        if (args.Length == 0)
        {
            args = DefaultArg;
        }

        if (args.Length > 1)
        {
            SendReply(player, GetMsg("Syntax: Unown", player));
            return;
        }
        if (args.Length != 1) return;
        switch (args[0])
        {
            case "1":
                if (TryGetEntity<BaseEntity>(player, out var entity))
                {
                    RemoveOwner(entity);
                    SendReply(player, GetMsg("Ownership: Removed", player));
                }
                else
                {
                    SendReply(player, GetMsg("Target: None", player));
                }
                break;
            case "all":
                massChangeOwner<BaseEntity>(player);
                break;
            case "block":
                massChangeOwner<BuildingBlock>(player);
                break;
            case "storage":
                massChangeOwner<StorageContainer>(player);
                break;
            case "sign":
                massChangeOwner<Signage>(player);
                break;
            case "sleepingbag":
                massChangeOwner<SleepingBag>(player);
                break;
            case "plant":
                massChangeOwner<GrowableEntity>(player);
                break;
            case "oven":
                massChangeOwner<BaseOven>(player);
                break;
            case "turret":
                massChangeOwner<AutoTurret>(player);
                break;
            case "door":
                massChangeOwner<Door>(player);
                break;
            case "cupboard":
                massChangeOwner<BuildingPrivlidge>(player);
                break;
            case "wheel":
                massChangeOwner<SteeringWheel>(player);
                break;
        }
    }

    [ChatCommand("auth")]
    private void cmdAuth(BasePlayer player, string command, string[] args)
    {
        if (!canChangeOwners(player))
        {
            SendReply(player, GetMsg("Denied: Permission", player));
            return;
        }

        var massCupboard = false;
        var massTurret = false;
        var massWheel = false;
        var checkApartment = false;
        var checkCupboard = false;
        var checkTurret = false;
        var checkWheel = false;
        var checkedOne = false;
        BasePlayer target = null;

        switch (args.Length)
        {
            case 0:
                checkApartment = checkCupboard = checkTurret = checkWheel = true;
                break;
            case 1 when args[0] == "apartment":
                checkApartment = true;
                break;
            case 1 when args[0] == "cupboard":
                checkCupboard = true;
                break;
            case 1 when args[0] == "turret":
                checkTurret = true;
                break;
            case 1 when args[0] == "wheel":
                checkWheel = true;
                break;
            case 1:
                massCupboard = true;
                target = FindPlayerByPartialName(args[0]);
                break;
            case 2 when args[0] == "cupboard":
                massCupboard = true;
                target = FindPlayerByPartialName(args[1]);
                break;
            case 2 when args[0] == "turret":
                massTurret = true;
                target = FindPlayerByPartialName(args[1]);
                break;
            case 2 when args[0] == "wheel":
                massWheel = true;
                target = FindPlayerByPartialName(args[1]);
                break;
            case 2:
            case > 2:
                SendReply(player, GetMsg("Syntax: Auth", player));
                return;
        }

        if ((massTurret || massCupboard || massWheel) && target?.net?.connection == null)
        {
            SendReply(player, GetMsg("Player: None", player));
            return;
        }

        if (checkApartment &&
            RaycastAll<ApartmentUpkeepTerminal>(player.eyes.HeadRay()) is ApartmentUpkeepTerminal terminal)
        {
            ProdApartment(player, terminal);
            checkedOne = true;
        }

        if (massCupboard)
        {
            massCupboardAuthorize(player, target);
        }

        if (checkCupboard &&
            RaycastAll<BuildingPrivlidge>(player.eyes.HeadRay()) is BuildingPrivlidge privlidge)
        {
            ProdCupboard(player, privlidge);
            checkedOne = true;
        }

        if (massTurret)
        {
            massTurretAuthorize(player, target);
        }

        if (checkTurret &&
            RaycastAll<AutoTurret>(player.eyes.HeadRay()) is AutoTurret autoTurret)
        {
            ProdTurret(player, autoTurret);
            checkedOne = true;
        }

        if (massWheel)
        {
            massWheelAuthorize(player, target);
        }

        if (checkWheel &&
            RaycastAll<SteeringWheel>(player.eyes.HeadRay()) is SteeringWheel wheel)
        {
            ProdWheel(player, wheel);
            checkedOne = true;
        }

        if (!checkedOne && (checkApartment || checkCupboard || checkTurret || checkWheel))
        {
            SendReply(player, GetMsg("Target: None", player));
        }
    }

    [ChatCommand("deauth")]
    private void cmdDeauth(BasePlayer player, string command, string[] args)
    {
        if (!canChangeOwners(player))
        {
            SendReply(player, GetMsg("Denied: Permission", player));
            return;
        }

        var massCupboard = false;
        var massTurret = false;
        var massWheel = false;
        BasePlayer target = null;

        switch (args.Length)
        {
            case 0:
                SendReply(player, "Invalid Syntax. /deauth PlayerName\n/deauth turret/cupboard/wheel PlayerName");
                return;
            case 1 when args[0] == "cupboard":
                SendReply(player, "Invalid Syntax. /deauth cupboard PlayerName");
                return;
            case 1 when args[0] == "turret":
                SendReply(player, "Invalid Syntax. /deauth turret PlayerName");
                return;
            case 1 when args[0] == "wheel":
                SendReply(player, "Invalid Syntax. /deauth wheel PlayerName");
                return;
            case 1:
                massCupboard = true;
                target = FindPlayerByPartialName(args[0]);
                break;
            case 2 when args[0] == "cupboard":
                massCupboard = true;
                target = FindPlayerByPartialName(args[1]);
                break;
            case 2 when args[0] == "turret":
                massTurret = true;
                target = FindPlayerByPartialName(args[1]);
                break;
            case 2 when args[0] == "wheel":
                massWheel = true;
                target = FindPlayerByPartialName(args[1]);
                break;
            case 2:
            case > 2:
                SendReply(player, GetMsg("Syntax: Deauth", player));
                return;
        }

        if ((massTurret || massCupboard || massWheel) && target?.net?.connection == null)
        {
            SendReply(player, GetMsg("Player: None", player));
            return;
        }

        if (massCupboard)
        {
            massCupboardDeauthorize(player, target);
        }

        if (massTurret)
        {
            massTurretDeauthorize(player, target);
        }

        if (massWheel)
        {
            massWheelDeauthorize(player, target);
        }
    }

    [ChatCommand("prod2")]
    private void cmdProd2(BasePlayer player, string command, string[] args)
    {
        if (!canCheckOwners(player))
        {
            SendReply(player, GetMsg("Denied: Permission", player));
            return;
        }

        var highlight = false;
        switch (args.Length)
        {
            case 0:
                massProd<BaseEntity>(player);
                break;
            case > 0:
            {
                if (args[0] == "highlight")
                {
                    highlight = true;
                    args = args.Skip(1).ToArray();
                }
                if (args.Length == 0)
                {
                    massProd<BaseEntity>(player, highlight);
                    return;
                }

                switch (args[0])
                {
                    case "all":
                        args = args.Skip(1).ToArray();
                        massProd<BaseEntity>(player, highlight, args);
                        break;
                    case "block":
                        massProd<BuildingBlock>(player, highlight);
                        break;
                    case "storage":
                        massProd<StorageContainer>(player, highlight);
                        break;
                    case "sign":
                        massProd<Signage>(player, highlight);
                        break;
                    case "sleepingbag":
                        massProd<SleepingBag>(player, highlight);
                        break;
                    case "plant":
                        massProd<GrowableEntity>(player, highlight);
                        break;
                    case "oven":
                        massProd<BaseOven>(player, highlight);
                        break;
                    case "turret":
                        massProdTurret(player, highlight);
                        break;
                    case "cupboard":
                        massProdCupboard(player, highlight);
                        break;
                    case "wheel":
                        massProdWheel(player, highlight);
                        break;
                    default:
                        massProd<BaseEntity>(player, highlight, args);
                        break;
                }

                break;
            }
            default:
                SendReply(player, GetMsg("Syntax: Prod2", player));
                break;
        }
    }

    #endregion

    #region Permission Checks

    private bool canCheckOwners(BasePlayer player) =>
        player &&
        (player.net.connection.authLevel > 0 ||
         permission.UserHasPermission(player.UserIDString, "entityowner.cancheckowners"));

    private bool canCheckCodes(BasePlayer player) =>
        player &&
        (player.net.connection.authLevel > 0 ||
         permission.UserHasPermission(player.UserIDString, "entityowner.cancheckcodes"));

    private bool canCheckAssignee(BasePlayer player) =>
        player &&
        (player.net.connection.authLevel > 0 ||
         permission.UserHasPermission(player.UserIDString, "entityowner.cancheckassignee"));

    private bool canSeeDetails(BasePlayer player) =>
        player &&
        (player.net.connection.authLevel > 0 ||
         permission.UserHasPermission(player.UserIDString, "entityowner.seedetails"));

    private bool canChangeOwners(BasePlayer player) =>
        player &&
        (player.net.connection.authLevel > 0 ||
         permission.UserHasPermission(player.UserIDString, "entityowner.canchangeowners"));

    #endregion

    #region Ownership Methods

    private bool TryGetEntity<T>(BasePlayer player, out BaseEntity entity) where T : BaseEntity
    {
        entity = null;

        var target = RaycastAll<BaseEntity>(player.eyes.HeadRay());

        if (target is not T baseEntity) return false;
        entity = baseEntity;
        return true;

    }

    private void massChangeOwner<T>(BasePlayer player, ulong target = 0) where T : BaseEntity
    {
        var entityObject = typeof(T) == typeof(BuildingBlock) ?
            FindBuilding(player.transform.position, _distanceThreshold) :
            FindEntity(player.transform.position, _distanceThreshold);

        switch (entityObject)
        {
            case bool:
                SendReply(player, GetMsg("Entities: None", player));
                return;
            case null:
                return;
        }

        SendReply(player, target == 0 ?
            GetMsg("Ownership: Removing", player) :
            GetMsg("Ownership: Changing", player));

        if (entityObject is not T entity || !entity) return;
        var entityList = Pool.Get<HashSet<T>>();
        var checkFrom = Pool.Get<List<Vector3>>();
        entityList.Add(entity);
        checkFrom.Add(entity.transform.position);
        var c = 1;
        if (target == 0)
        {
            RemoveOwner(entity);
        }
        else
        {
            ChangeOwner(entity, target);
        }
        var current = 0;
        var bbs = 0;
        var ebs = 0;
        if (entity is BuildingBlock)
        {
            bbs++;
        }
        else
        {
            ebs++;
        }
        while (true)
        {
            current++;
            if (current > _entityLimit)
            {
                if (_debug)
                {
                    SendReply(player, GetMsg("Target: Limit", player) + " " + _entityLimit);
                }
                SendReply(player, string.Format(GetMsg("Entities: Count", player), c, bbs, ebs));
                break;
            }
            if (current > checkFrom.Count)
            {
                SendReply(player, string.Format(GetMsg("Entities: Count", player), c, bbs, ebs));
                break;
            }

            var hits = Pool.Get<List<T>>();
            FindEntities(hits, checkFrom[current - 1], _distanceThreshold);

            foreach (var entityComponent in hits)
            {
                if (!entityList.Add(entityComponent)) continue;
                c++;
                checkFrom.Add(entityComponent.transform.position);

                if (entityComponent is BuildingBlock)
                {
                    bbs++;
                }
                else
                {
                    ebs++;
                }

                if (target == 0)
                {
                    RemoveOwner(entityComponent);
                }
                else
                {
                    ChangeOwner(entityComponent, target);
                }
            }
            Pool.FreeUnmanaged(ref hits);
        }
        Pool.FreeUnmanaged(ref checkFrom);
        Pool.FreeUnmanaged(ref entityList);

        if (target == 0)
        {
            SendReply(player, string.Format(GetMsg("Ownership: New", player), "No one"));
            return;
        }

        var targetPlayer = BasePlayer.FindByID(target);
        if (targetPlayer)
        {
            SendReply(player, string.Format(GetMsg("Ownership: New", player), targetPlayer.displayName));
            SendReply(targetPlayer, GetMsg("Ownership: New Self", player));
            return;
        }

        var pl = covalence.Players.FindPlayerById(target.ToString());
        SendReply(player, string.Format(GetMsg("Target: Owner", player), pl.Name));
    }

    private void massProd<T>(BasePlayer player, bool highlight = false, params string[] filter) where T : BaseEntity
    {
        var entityObject = FindEntity(player.transform.position, _distanceThreshold);
        if (entityObject is bool)
        {
            SendReply(player, GetMsg("Entities: None", player));
            return;
        }

        var health = 0f;
        var maxHealth = 0f;
        var prodOwners = Pool.Get<Dictionary<ulong, int>>();
        if (entityObject is not BaseEntity entity || !entity.transform)
        {
            SendReply(player, GetMsg("Entities: None", player));
            return;
        }

        SendReply(player, GetMsg("Structure: Prodding", player));

        var entityList = Pool.Get<HashSet<T>>();
        var checkFrom = Pool.Get<List<Vector3>>();

        if (entity is T baseEntity)
        {
            entityList.Add(baseEntity);
        }

        var total = 0;
        var skip = false;
        if (entity is T)
        {
            if (filter.Length > 0)
            {
                skip = true;
                foreach (var f in filter)
                {
                    if (!entity.name.ToLower().Contains(f.ToLower())) continue;
                    skip = false;
                    break;
                }
            }

            if (!skip)
            {
                prodOwners.Add(entity.OwnerID, 1);
                health += entity.Health();
                maxHealth += entity.MaxHealth();
                total++;
            }
        }

        var current = -1;
        var distanceThreshold = _distanceThreshold;
        if (typeof(T) != typeof(BuildingBlock) && typeof(T) != typeof(BaseEntity))
            distanceThreshold += 30;

        var hits = Pool.Get<List<T>>();
        while (true)
        {
            current++;
            if (current > _entityLimit)
            {
                SendReply(player, GetMsg("Target: Limit", player) + " " + _entityLimit);

                break;
            }
            if (current > checkFrom.Count)
            {
                break;
            }

            hits.Clear();
            FindEntities(hits, checkFrom.Count > 0 ? checkFrom[current - 1] : entity.transform.position, distanceThreshold);
            skip = false;
            foreach (var fentity in hits)
            {
                // BasePlayer check replaces the following check, which wasn't
                //  doing anything except allocating massive amounts of memory:
                //   || fentity.name == "player/player")
                if (!fentity.transform || !entityList.Add(fentity) || fentity is BasePlayer)
                    continue;

                if (filter.Length > 0)
                {
                    skip = true;
                    foreach (var f in filter)
                    {
                        if (!fentity.name.ToLower().Contains(f.ToLower())) continue;
                        skip = false;
                        break;
                    }
                }

                checkFrom.Add(fentity.transform.position);

                if (skip) continue;
                total++;
                if (highlight)
                {
                    SendHighlight(player, fentity.transform.position);
                }

                var pid = fentity.OwnerID;
                if (!prodOwners.TryAdd(pid, 1))
                {
                    prodOwners[pid]++;
                }

                health += fentity.Health();
                maxHealth += fentity.MaxHealth();
            }
        }
        hits.Clear();
        Pool.FreeUnmanaged(ref hits);
        Pool.FreeUnmanaged(ref checkFrom);
        Pool.FreeUnmanaged(ref entityList);

        var unknown = 100;

        var sb = Pool.Get<StringBuilder>();
        sb.AppendLine("<size=16>Structure</size>");
        sb.Append("Entities: ").Append(total).AppendLine();

        if (health > 0 && maxHealth > 0)
        {
            var condition = Mathf.Round(health * 100 / maxHealth);
            sb.AppendFormat(GetMsg("Structure: Condition Percent", player), condition);
        }

        SendReply(player, sb.ToString());
        sb.Clear();

        sb.AppendLine("<size=16>Ownership</size>");

        if (total > 0)
        {
            foreach (var kvp in prodOwners)
            {
                var perc = kvp.Value * 100 / total;
                if (kvp.Key == 0) continue;
                var n = FindPlayerName(kvp.Key);
                sb.Append(n).Append(": ").Append(perc).Append('%').AppendLine();
                unknown -= perc;
            }
        }
        Pool.FreeUnmanaged(ref prodOwners);

        if (unknown > 0)
            sb.AppendFormat(GetMsg("Player: Unknown Percent", player), unknown);

        SendReply(player, sb.ToString());

        Pool.FreeUnmanaged(ref sb);
    }

    private static void SendHighlight(BasePlayer player, Vector3 position)
    {
        player.SendConsoleCommand("ddraw.sphere", 30f, Color.magenta, position, 2f);
        player.SendNetworkUpdateImmediate();
    }

    private void ProdApartment(BasePlayer player, ApartmentUpkeepTerminal terminal)
    {
        var sb = Pool.Get<StringBuilder>();
        var authorizedUsers = Pool.Get<List<string>>();
        if (TryGetApartmentUserNames(authorizedUsers, terminal))
        {
            sb.AppendLine(string.Format(GetMsg("Entities: Authorized", player), authorizedUsers.Count));
            foreach (var n in authorizedUsers)
                sb.AppendLine(n);
        }
        else
        {
            sb.Append(string.Format(GetMsg("Target: None", player)));
        }
        Pool.FreeUnmanaged(ref authorizedUsers);

        SendReply(player, sb.ToString());
        Pool.FreeUnmanaged(ref sb);
    }

    private void ProdCupboard(BasePlayer player, BuildingPrivlidge cupboard)
    {
        var sb = Pool.Get<StringBuilder>();
        var authorizedUsers = Pool.Get<List<string>>();
        if (TryGetCupboardUserNames(authorizedUsers, cupboard))
        {
            sb.AppendLine(string.Format(GetMsg("Entities: Authorized", player), authorizedUsers.Count));
            foreach (var n in authorizedUsers)
                sb.AppendLine(n);
        }
        else
        {
            sb.Append(string.Format(GetMsg("Target: None", player)));
        }
        Pool.FreeUnmanaged(ref authorizedUsers);

        SendReply(player, sb.ToString());
        Pool.FreeUnmanaged(ref sb);
    }

    private void ProdTurret(BasePlayer player, AutoTurret turret)
    {
        var sb = Pool.Get<StringBuilder>();
        var authorizedUsers = Pool.Get<List<string>>();
        if (TryGetTurretUserNames(authorizedUsers, turret))
        {
            sb.AppendLine(string.Format(GetMsg("Entities: Authorized", player), authorizedUsers.Count));
            foreach (var n in authorizedUsers)
                sb.AppendLine(n);
        }
        else
        {
            sb.Append(string.Format(GetMsg("Target: None", player)));
        }
        Pool.FreeUnmanaged(ref authorizedUsers);

        SendReply(player, sb.ToString());
        Pool.FreeUnmanaged(ref sb);
    }

    private void ProdWheel(BasePlayer player, SteeringWheel wheel)
    {
        var sb = Pool.Get<StringBuilder>();
        var authorizedUsers = Pool.Get<List<string>>();
        if (TryGetWheelUserNames(authorizedUsers, wheel))
        {
            sb.AppendLine(string.Format(GetMsg("Entities: Authorized", player), authorizedUsers.Count));
            foreach (var n in authorizedUsers)
                sb.AppendLine(n);
        }
        else
        {
            sb.Append(string.Format(GetMsg("Target: None", player)));
        }
        Pool.FreeUnmanaged(ref authorizedUsers);

        SendReply(player, sb.ToString());
        Pool.FreeUnmanaged(ref sb);
    }

    private void massProdCupboard(BasePlayer player, bool highlight = false)
    {
        var entityObject = FindEntity(player.transform.position, _distanceThreshold);

        if (entityObject is bool)
        {
            SendReply(player, GetMsg("Entities: None", player));
            return;
        }

        if (entityObject is not BaseEntity entity || !entity) return;
        var total = 0;
        var prodOwners = Pool.Get<Dictionary<ulong, int>>();
        SendReply(player, GetMsg("Cupboards: Prodding", player));
        var entityList = Pool.Get<HashSet<BaseEntity>>();
        var checkFrom = Pool.Get<List<Vector3>>();
        checkFrom.Add(entity.transform.position);

        var current = 0;
        while (true)
        {
            current++;
            if (current > _entityLimit)
            {
                if (_debug)
                    SendReply(player, GetMsg("Target: Limit", player) + " " + _entityLimit);

                SendReply(player, string.Format(GetMsg("Ownership: Count", player), total));
                break;
            }
            if (current > checkFrom.Count)
            {
                SendReply(player, string.Format(GetMsg("Ownership: Count", player), total));
                break;
            }

            var entities = Pool.Get<List<BuildingPrivlidge>>();
            FindEntities(entities, checkFrom[current - 1], _cupboardDistanceThreshold);

            foreach (var e in entities)
            {
                if (!entityList.Add(e)) { continue; }
                if (highlight)
                {
                    SendHighlight(player, e.transform.position);
                }
                checkFrom.Add(e.transform.position);

                foreach (var userid in e.authorizedPlayers)
                {
                    if (!prodOwners.TryAdd(userid, 1))
                        prodOwners[userid]++;
                }

                total++;
            }
            Pool.FreeUnmanaged(ref entities);
        }
        Pool.FreeUnmanaged(ref checkFrom);
        Pool.FreeUnmanaged(ref entityList);

        // var percs = new Dictionary<ulong, int>();
        var unknown = 100;
        if (total <= 0) return;
        foreach (var kvp in prodOwners)
        {
            var perc = kvp.Value * 100 / total;
            // percs.Add(kvp.Key, perc);
            var n = FindPlayerName(kvp.Key);

            if (n.Contains("Unknown: ")) continue;
            SendReply(player, n + ": " + perc + "%");
            unknown -= perc;
        }
        Pool.FreeUnmanaged(ref prodOwners);

        if (unknown > 0)
            SendReply(player, string.Format(GetMsg("Player: Unknown Percent", player), unknown));
    }

    private void massProdTurret(BasePlayer player, bool highlight = false)
    {
        var entityObject = FindEntity(player.transform.position, _distanceThreshold);

        if (entityObject is bool)
        {
            SendReply(player, GetMsg("Entities: None", player));
            return;
        }

        if (entityObject is not BaseEntity entity || !entity) return;
        var total = 0;
        var prodOwners = Pool.Get<Dictionary<ulong, int>>();
        SendReply(player, GetMsg("Turrets: Prodding", player));
        var entityList = Pool.Get<HashSet<BaseEntity>>();
        var checkFrom = Pool.Get<List<Vector3>>();
        checkFrom.Add(entity.transform.position);

        var current = 0;
        while (true)
        {
            current++;
            if (current > _entityLimit)
            {
                if (_debug)
                    SendReply(player, GetMsg("Target: Limit", player) + " " + _entityLimit);

                SendReply(player, string.Format(GetMsg("Ownership: Count", player), total));
                break;
            }
            if (current > checkFrom.Count)
            {
                SendReply(player, string.Format(GetMsg("Ownership: Count", player), total));
                break;
            }

            var entities = Pool.Get<List<BaseEntity>>();
            FindEntities(entities, checkFrom[current - 1], _distanceThreshold);

            foreach (var e in entities)
            {
                if (!entityList.Add(e)) { continue; }
                if (highlight)
                {
                    SendHighlight(player, e.transform.position);
                }
                checkFrom.Add(e.transform.position);

                switch (e)
                {
                    case AutoTurret autoTurret:
                    {
                        if (autoTurret.OwnerID.IsSteamId() &&
                            !prodOwners.TryAdd(autoTurret.OwnerID, 1))
                        {
                            prodOwners[autoTurret.OwnerID]++;
                        }

                        foreach (var userid in autoTurret.authorizedPlayers)
                        {
                            if (!prodOwners.TryAdd(userid, 1))
                                prodOwners[userid]++;
                        }

                        break;
                    }
                    case FlameTurret flameTurret:
                    {
                        if (flameTurret.OwnerID.IsSteamId() &&
                            !prodOwners.TryAdd(flameTurret.OwnerID, 1))
                        {
                            prodOwners[flameTurret.OwnerID]++;
                        }

                        break;
                    }
                    default:
                        continue;
                }

                total++;
            }

            Pool.FreeUnmanaged(ref entities);
        }
        Pool.FreeUnmanaged(ref checkFrom);
        Pool.FreeUnmanaged(ref entityList);

        // var percs = new Dictionary<ulong, int>();
        var unknown = 100;
        if (total <= 0) return;
        foreach (var kvp in prodOwners)
        {
            var perc = kvp.Value * 100 / total;
            // percs.Add(kvp.Key, perc);
            var n = FindPlayerName(kvp.Key);

            if (n.Contains("Unknown: ")) continue;
            SendReply(player, n + ": " + perc + "%");
            unknown -= perc;
        }
        Pool.FreeUnmanaged(ref prodOwners);

        if (unknown > 0)
            SendReply(player, string.Format(GetMsg("Player: Unknown Percent", player), unknown));
    }

    private void massProdWheel(BasePlayer player, bool highlight = false)
    {
        var entityObject = FindEntity(player.transform.position, _distanceThreshold);

        if (entityObject is bool)
        {
            SendReply(player, GetMsg("Entities: None", player));
            return;
        }

        if (entityObject is not BaseEntity entity || !entity) return;
        var total = 0;
        var prodOwners = Pool.Get<Dictionary<ulong, int>>();
        SendReply(player, GetMsg("Wheels: Prodding", player));
        var entityList = Pool.Get<HashSet<BaseEntity>>();
        var checkFrom = Pool.Get<List<Vector3>>();
        checkFrom.Add(entity.transform.position);

        var current = 0;
        while (true)
        {
            current++;
            if (current > _entityLimit)
            {
                if (_debug)
                    SendReply(player, GetMsg("Target: Limit", player) + " " + _entityLimit);

                SendReply(player, string.Format(GetMsg("Ownership: Count", player), total));
                break;
            }
            if (current > checkFrom.Count)
            {
                SendReply(player, string.Format(GetMsg("Ownership: Count", player), total));
                break;
            }

            var entities = Pool.Get<List<SteeringWheel>>();
            FindEntities(entities, checkFrom[current - 1], _wheelDistanceThreshold);

            foreach (var e in entities)
            {
                if (null == e?.Privilege?.authorizedPlayers) continue;
                if (!entityList.Add(e)) { continue; }
                if (highlight)
                {
                    SendHighlight(player, e.transform.position);
                }
                checkFrom.Add(e.transform.position);

                foreach (var userid in e.Privilege.authorizedPlayers)
                {
                    if (!prodOwners.TryAdd(userid, 1))
                        prodOwners[userid]++;
                }

                total++;
            }
            Pool.FreeUnmanaged(ref entities);
        }
        Pool.FreeUnmanaged(ref checkFrom);
        Pool.FreeUnmanaged(ref entityList);

        // var percs = new Dictionary<ulong, int>();
        var unknown = 100;
        if (total <= 0) return;
        foreach (var kvp in prodOwners)
        {
            var perc = kvp.Value * 100 / total;
            // percs.Add(kvp.Key, perc);
            var n = FindPlayerName(kvp.Key);

            if (n.Contains("Unknown: ")) continue;
            SendReply(player, n + ": " + perc + "%");
            unknown -= perc;
        }
        Pool.FreeUnmanaged(ref prodOwners);

        if (unknown > 0)
            SendReply(player, string.Format(GetMsg("Player: Unknown Percent", player), unknown));
    }

    private void massCupboardAuthorize(BasePlayer player, BasePlayer target)
    {
        var entityObject = FindEntity(player.transform.position, _distanceThreshold);

        if (entityObject is bool)
        {
            SendReply(player, GetMsg("Entities: None", player));
            return;
        }

        if (entityObject is not BaseEntity entity || !entity) return;
        var total = 0;
        SendReply(player, GetMsg("Cupboards: Authorizing", player));
        var entityList = Pool.Get<HashSet<BaseEntity>>();
        var checkFrom = Pool.Get<List<Vector3>>();
        checkFrom.Add(entity.transform.position);

        var current = 0;
        while (true)
        {
            current++;
            if (current > _entityLimit)
            {
                if (_debug)
                    SendReply(player, GetMsg("Target: Limit", player) + " " + _entityLimit);

                SendReply(player, string.Format(GetMsg("Ownership: Count", player), total));
                break;
            }
            if (current > checkFrom.Count)
            {
                SendReply(player, string.Format(GetMsg("Ownership: Count", player), total));
                break;
            }

            var entities = Pool.Get<List<BuildingPrivlidge>>();
            FindEntities(entities, checkFrom[current - 1], _cupboardDistanceThreshold);

            foreach (var priv in entities)
            {
                if (!entityList.Add(priv)) continue;
                checkFrom.Add(priv.transform.position);
                if (HasCupboardAccess(priv, target)) continue;
                priv.authorizedPlayers.Add(target.userID);

                priv.SendNetworkUpdate();

                total++;
            }
            Pool.FreeUnmanaged(ref entities);
        }
        Pool.FreeUnmanaged(ref checkFrom);
        Pool.FreeUnmanaged(ref entityList);

        SendReply(player, string.Format(GetMsg("Cupboards: Authorized", player), target.displayName, total));
    }

    private void massCupboardDeauthorize(BasePlayer player, BasePlayer target)
    {
        var entityObject = FindEntity(player.transform.position, _distanceThreshold);

        if (entityObject is bool)
        {
            SendReply(player, GetMsg("Entities: None", player));
            return;
        }

        if (entityObject is not BaseEntity entity || !entity) return;
        var total = 0;
        SendReply(player, GetMsg("Cupboards: Deauthorizing", player));
        var entityList = Pool.Get<HashSet<BaseEntity>>();
        var checkFrom = Pool.Get<List<Vector3>>();
        checkFrom.Add(entity.transform.position);

        var current = 0;
        while (true)
        {
            current++;
            if (current > _entityLimit)
            {
                if (_debug)
                    SendReply(player, GetMsg("Target: Limit", player) + " " + _entityLimit);

                SendReply(player, string.Format(GetMsg("Ownership: Count", player), total));
                break;
            }
            if (current > checkFrom.Count)
            {
                SendReply(player, string.Format(GetMsg("Ownership: Count", player), total));
                break;
            }

            var entities = Pool.Get<List<BuildingPrivlidge>>();
            FindEntities(entities, checkFrom[current - 1], _cupboardDistanceThreshold);

            foreach (var priv in entities)
            {
                if (!entityList.Add(priv)) continue;
                checkFrom.Add(priv.transform.position);

                if (!HasCupboardAccess(priv, target)) continue;
                if( priv.authorizedPlayers.Remove( target.userID ) )
                {
                    priv.SendNetworkUpdate();
                }

                total++;
            }
            Pool.FreeUnmanaged(ref entities);
        }
        Pool.FreeUnmanaged(ref checkFrom);
        Pool.FreeUnmanaged(ref entityList);

        SendReply(player, string.Format(GetMsg("Cupboards: Deauthorized", player), target.displayName, total));
    }

    private void massTurretAuthorize(BasePlayer player, BasePlayer target)
    {
        var entityObject = FindEntity(player.transform.position, _distanceThreshold);

        if (entityObject is bool)
        {
            SendReply(player, GetMsg("Entities: None", player));
            return;
        }

        if (entityObject is not BaseEntity entity || !entity) return;
        var total = 0;
        SendReply(player, GetMsg("Turrets: Authorizing", player));
        var entityList = Pool.Get<HashSet<BaseEntity>>();
        var checkFrom = Pool.Get<List<Vector3>>();
        checkFrom.Add(entity.transform.position);

        var current = 0;
        while (true)
        {
            current++;
            if (current > _entityLimit)
            {
                if (_debug)
                    SendReply(player, GetMsg("Target: Limit", player) + " " + _entityLimit);

                SendReply(player, string.Format(GetMsg("Ownership: Count", player), total));
                break;
            }
            if (current > checkFrom.Count)
            {
                SendReply(player, string.Format(GetMsg("Ownership: Count", player), total));
                break;
            }

            var entities = Pool.Get<List<BaseEntity>>();
            FindEntities(entities, checkFrom[current - 1], _distanceThreshold);

            foreach (var e in entities)
            {
                if (!entityList.Add(e)) continue;
                checkFrom.Add(e.transform.position);

                if (e is not AutoTurret turret || !turret || HasTurretAccess(turret, target)) continue;
                turret.authorizedPlayers.Add(target.userID);

                turret.SendNetworkUpdate();
                turret.SetTarget(null);
                total++;
            }
            Pool.FreeUnmanaged(ref entities);
        }
        Pool.FreeUnmanaged(ref checkFrom);
        Pool.FreeUnmanaged(ref entityList);

        SendReply(player, string.Format(GetMsg("Turrets: Authorized", player), target.displayName, total));
    }

    private void massTurretDeauthorize(BasePlayer player, BasePlayer target)
    {
        var entityObject = FindEntity(player.transform.position, _distanceThreshold);

        if (entityObject is bool)
        {
            SendReply(player, GetMsg("Entities: None", player));
            return;
        }

        if (entityObject is not BaseEntity entity || !entity) return;
        var total = 0;
        SendReply(player, GetMsg("Turrets: Deauthorizing", player));
        var entityList = Pool.Get<HashSet<BaseEntity>>();
        var checkFrom = Pool.Get<List<Vector3>>();
        checkFrom.Add(entity.transform.position);

        var current = 0;
        while (true)
        {
            current++;
            if (current > _entityLimit)
            {
                if (_debug)
                    SendReply(player, GetMsg("Target: Limit", player) + " " + _entityLimit);

                SendReply(player, string.Format(GetMsg("Ownership: Count", player), total));
                break;
            }
            if (current > checkFrom.Count)
            {
                SendReply(player, string.Format(GetMsg("Ownership: Count", player), total));
                break;
            }

            var entities = Pool.Get<List<BaseEntity>>();
            FindEntities(entities, checkFrom[current - 1], _distanceThreshold);

            foreach (var e in entities)
            {
                if (!entityList.Add(e)) continue;
                checkFrom.Add(e.transform.position);

                if (e is not AutoTurret turret || !turret || !HasTurretAccess(turret, target)) continue;
                if (turret.authorizedPlayers.Remove(target.userID))
                {
                    turret.SetTarget(null);
                    total++;
                }

                turret.SendNetworkUpdate();
            }
            Pool.FreeUnmanaged(ref entities);
        }
        Pool.FreeUnmanaged(ref checkFrom);
        Pool.FreeUnmanaged(ref entityList);

        SendReply(player, string.Format(GetMsg("Turrets: Deauthorized", player), target.displayName, total));
    }

    private void massWheelAuthorize(BasePlayer player, BasePlayer target)
    {
        var entityObject = FindEntity(player.transform.position, _distanceThreshold);

        if (entityObject is bool)
        {
            SendReply(player, GetMsg("Entities: None", player));
            return;
        }

        if (entityObject is not BaseEntity entity || !entity) return;
        var total = 0;
        SendReply(player, GetMsg("Wheels: Authorizing", player));
        var entityList = Pool.Get<HashSet<BaseEntity>>();
        var checkFrom = Pool.Get<List<Vector3>>();
        checkFrom.Add(entity.transform.position);

        var current = 0;
        while (true)
        {
            current++;
            if (current > _entityLimit)
            {
                if (_debug)
                    SendReply(player, GetMsg("Target: Limit", player) + " " + _entityLimit);

                SendReply(player, string.Format(GetMsg("Ownership: Count", player), total));
                break;
            }
            if (current > checkFrom.Count)
            {
                SendReply(player, string.Format(GetMsg("Ownership: Count", player), total));
                break;
            }

            var entities = Pool.Get<List<SteeringWheel>>();
            FindEntities(entities, checkFrom[current - 1], _wheelDistanceThreshold);

            foreach (var wheel in entities)
            {
                if (!entityList.Add(wheel)) continue;
                checkFrom.Add(wheel.transform.position);
                if (HasWheelAccess(wheel, target)) continue;
                wheel.Privilege?.authorizedPlayers?.Add(target.userID);
                wheel.SendNetworkUpdate();
                total++;
            }
            Pool.FreeUnmanaged(ref entities);
        }
        Pool.FreeUnmanaged(ref checkFrom);
        Pool.FreeUnmanaged(ref entityList);

        SendReply(player, string.Format(GetMsg("Wheels: Authorized", player), target.displayName, total));
    }

    private void massWheelDeauthorize(BasePlayer player, BasePlayer target)
    {
        var entityObject = FindEntity(player.transform.position, _distanceThreshold);

        if (entityObject is bool)
        {
            SendReply(player, GetMsg("Entities: None", player));
            return;
        }

        if (entityObject is not BaseEntity entity || !entity) return;
        var total = 0;
        SendReply(player, GetMsg("Wheels: Deauthorizing", player));
        var entityList = Pool.Get<HashSet<BaseEntity>>();
        var checkFrom = Pool.Get<List<Vector3>>();
        checkFrom.Add(entity.transform.position);

        var current = 0;
        while (true)
        {
            current++;
            if (current > _entityLimit)
            {
                if (_debug)
                    SendReply(player, GetMsg("Target: Limit", player) + " " + _entityLimit);

                SendReply(player, string.Format(GetMsg("Ownership: Count", player), total));
                break;
            }
            if (current > checkFrom.Count)
            {
                SendReply(player, string.Format(GetMsg("Ownership: Count", player), total));
                break;
            }

            var entities = Pool.Get<List<SteeringWheel>>();
            FindEntities(entities, checkFrom[current - 1], _wheelDistanceThreshold);

            foreach (var wheel in entities)
            {
                if (!entityList.Add(wheel)) continue;
                checkFrom.Add(wheel.transform.position);
                if (!HasWheelAccess(wheel, target)) continue;
                if (true == wheel.Privilege?.authorizedPlayers?.Remove(target.userID))
                {
                    wheel.SendNetworkUpdate();
                }
                total++;
            }
            Pool.FreeUnmanaged(ref entities);
        }
        Pool.FreeUnmanaged(ref checkFrom);
        Pool.FreeUnmanaged(ref entityList);

        SendReply(player, string.Format(GetMsg("Wheels: Deauthorized", player), target.displayName, total));
    }

    private bool TryGetApartmentUserNames(List<string> names, ApartmentUpkeepTerminal terminal)
    {
        var apartment = terminal?.Apartment;
        if (null == apartment) return false;
        foreach (var userid in apartment.owners)
            names.Add($"{FindPlayerName(userid)} - {userid}");

        return true;
    }

    private bool TryGetCupboardUserNames(List<string> names, BuildingPrivlidge cupboard)
    {
        if (cupboard?.authorizedPlayers is not { Count: not 0 })
            return false;

        foreach (var userid in cupboard.authorizedPlayers)
            names.Add($"{FindPlayerName(userid)} - {userid}");

        return true;
    }

    private bool TryGetTurretUserNames(List<string> names, AutoTurret turret)
    {
        if (turret?.authorizedPlayers is not { Count: not 0 })
            return false;

        foreach (var userid in turret.authorizedPlayers)
            names.Add($"{FindPlayerName(userid)} - {userid}");

        return true;
    }

    private bool TryGetWheelUserNames(List<string> names, SteeringWheel wheel)
    {
        if (wheel?.Privilege?.authorizedPlayers is not { Count: not 0 })
            return false;

        foreach (var userid in wheel.Privilege.authorizedPlayers)
            names.Add($"{FindPlayerName(userid)} - {userid}");

        return true;
    }

    private static bool HasCupboardAccess(BuildingPrivlidge cupboard, BasePlayer player) =>
        true == cupboard?.IsAuthed(player);

    private static bool HasTurretAccess(AutoTurret turret, BasePlayer player) =>
        true == turret?.IsAuthed(player);

    private static bool HasWheelAccess(SteeringWheel wheel, BasePlayer player) =>
        true == wheel?.IsAuthed(player);

    private string GetOwnerName(BaseEntity entity) =>
        entity is not null && entity ? FindPlayerName(entity.OwnerID) : "Unknown: <null>";

    // private static BasePlayer GetOwnerPlayer(BaseEntity entity) =>
    //     entity.OwnerID.IsSteamId() ? BasePlayer.FindByID(entity.OwnerID) : null;
    //
    // private IPlayer GetOwnerIPlayer(BaseEntity entity) =>
    //     entity.OwnerID.IsSteamId() ?
    //         covalence.Players.FindPlayerById(entity.OwnerID.ToString()) : null;

    private static void RemoveOwner(BaseEntity entity)
    {
        entity.OwnerID = 0;
    }

    private void ChangeOwner(BaseEntity entity, object player)
    {
        //get the current owner for debug log
        var oldOwner = GetOwnerDisplayName(entity);
        if (string.IsNullOrEmpty(oldOwner))
        {
            oldOwner = "N/A";
        }

        switch (player)
        {
            case BasePlayer basePlayer:
                entity.OwnerID = basePlayer.userID;
                break;
            case IPlayer iPlayer:
                entity.OwnerID = Convert.ToUInt64(iPlayer.Id);
                break;
            case ulong playerID when playerID.IsSteamId():
                entity.OwnerID = playerID;
                break;
            case string playerString:
            {
                var basePlayer = BasePlayer.Find(playerString);
                if (ulong.TryParse(playerString, out var id) && id.IsSteamId())
                    entity.OwnerID = id;
                else if (basePlayer)
                    entity.OwnerID = basePlayer.userID;
                break;
            }
        }

        //get the current owner for the debug log
        var newOwner = GetOwnerDisplayName(entity);
        if (string.IsNullOrEmpty(newOwner))
        {
            newOwner = "N/A";
        }

        //Debug
        if(_debug)
            Puts("Changed owner of [" + entity.ShortPrefabName + "] from [" + oldOwner + "] to [" + newOwner + "]");
    }

    // private static object FindEntityData(BaseEntity entity) =>
    //     entity.OwnerID.IsSteamId() ? entity.OwnerID.ToString() : FalseObject;

    #endregion

    #region Utility Methods

    // private object RaycastAll<T>(Vector3 position, Vector3 aim) where T : BaseEntity
    // {
    //     var hitCount = Physics.RaycastNonAlloc(position, aim, _raycastHits);
    //     if (hitCount >= RaycastHitsMax)
    //     {
    //         PrintWarning($"Got maximum number of raycast hits ({RaycastHitsMax}); report to developer");
    //     }
    //     const float distance = 100f;
    //     object target = false;
    //     for (var i = 0; i < hitCount; ++i)
    //     {
    //         var hit = _raycastHits[i];
    //         var ent = hit.GetEntity();
    //         if (ent is not T || hit.distance >= distance) continue;
    //         target = ent;
    //         break;
    //     }
    //     return target;
    // }

    private object RaycastAll<T>(Ray ray) where T : BaseEntity
    {
        var hitCount = Physics.RaycastNonAlloc(ray, _raycastHits, 100f);
        if (hitCount >= RaycastHitsMax)
        {
            PrintWarning($"Got maximum number of raycast hits ({RaycastHitsMax}); report to developer");
        }
        object target = false;
        var closest = float.MaxValue;
        for (var i = 0; i < hitCount; ++i)
        {
            var hit = _raycastHits[i];
            var ent = hit.GetEntity();
            if (ent is not T || hit.distance >= closest) continue;
            // prefer car module to chassis unless chassis is significantly closer
            if (ent is ModularCar && target is BaseVehicleModule && hit.distance >= closest - 2.5f) continue;
            target = ent;
            closest = hit.distance;
        }
        return target;
    }

    private object FindBuilding(Vector3 position, float distance = 3f)
    {
        var hit = FindEntity<BuildingBlock>(position, distance);
        return hit ? hit : FalseObject;
    }

    private object FindEntity(Vector3 position, float distance = 3f, params string[] filter)
    {
        var hit = FindEntity<BaseEntity>(position, distance, filter);
        return hit ? hit : FalseObject;
    }

    private T FindEntity<T>(Vector3 position, float distance = 3f, params string[] filter) where T : BaseEntity
    {
        var list = Pool.Get<List<T>>();
        Vis.Entities(position, distance, list, _layerMasks);

        foreach (var e in list)
        {
            if (filter.Length <= 0)
            {
                Pool.FreeUnmanaged(ref list);
                return e;
            }

            foreach (var f in filter)
            {
                if (!e.name.Contains(f)) continue;
                Pool.FreeUnmanaged(ref list);
                return e;
            }
        }

        Pool.FreeUnmanaged(ref list);
        return null;
    }

    private void FindEntities<T>(List<T> list, Vector3 position, float distance = 3f) where T : BaseEntity =>
        Vis.Entities(position, distance, list, _layerMasks);

    // private static void ClearProfile(BasePlayer player)
    // {
    //     foreach (var serverEntity in BaseNetworkable.serverEntities)
    //     {
    //         if (serverEntity is BaseEntity baseEntity and not BuildingBlock
    //             && baseEntity.OwnerID == player.userID)
    //         {
    //             RemoveOwner(baseEntity);
    //         }
    //     }
    // }
    //
    // private void GetProfileConstructions(List<BuildingBlock> result, BasePlayer player)
    // {
    //     if (!player) return;
    //     foreach (var building in BuildingManager.server.buildingDictionary.Values)
    //     {
    //         foreach (var block in building.buildingBlocks)
    //         {
    //             if (block.OwnerID == player.userID)
    //             {
    //                 result.Add(block);
    //             }
    //         }
    //     }
    // }
    //
    // private void GetProfileDeployables(List<BaseEntity> result, BasePlayer player)
    // {
    //     if (!player) return;
    //     foreach (var baseNetworkable in BaseNetworkable.serverEntities)
    //     {
    //         if (baseNetworkable is BaseEntity entity and not BuildingBlock &&
    //             entity.OwnerID == player.userID)
    //         {
    //             result.Add(entity);
    //         }
    //     }
    // }

    private string FindPlayerName(ulong playerID)
    {
        if (playerID.IsSteamId())
        {
            var player = FindPlayerByPartialName(playerID.ToString());
            if (player)
            {
                return player.IsSleeping() ?
                    $"{player.displayName} [<color=#ADD8E6>Sleeping</color>]" :
                    $"{player.displayName} [<color=#32CD32>Online</color>]";
            }

            var p = covalence.Players.FindPlayerById(playerID.ToString());
            if (p != null)
            {
                return $"{p.Name} [<color=#FF0000>Offline</color>]";
            }
        }

        return $"Unknown: {playerID}";
    }

    //only purpose of this function is to provide the same information as GetOwnerName()
    //but without the color-tag for a debug line added in ChangeOwner()
    private string GetOwnerDisplayName(BaseEntity entity)
    {
        if (!entity) return "<null>";

        var playerID = entity.OwnerID;

        if (playerID.IsSteamId())
        {
            var player = FindPlayerByPartialName(playerID.ToString());
            if (player)
                return player.displayName;

            var p = covalence.Players.FindPlayerById(playerID.ToString());
            if (p != null)
                return p.Name;
        }

        return $"Unknown: {playerID}";
    }

    private ulong FindUserIDByPartialName(string name)
    {
        if (string.IsNullOrEmpty(name))
            return 0;

        if (ulong.TryParse(name, out var userID))
        {
            return userID;
        }

        var player = covalence.Players.FindPlayer(name);

        return player == null ? 0UL : Convert.ToUInt64(player.Id);
    }

    private BasePlayer FindPlayerByPartialName(string name) =>
        string.IsNullOrEmpty(name) ? null : covalence.Players.FindPlayer(name)?.Object as BasePlayer;

    #endregion
}