source: binary-improvements2/CommandExtensions/src/Commands/ListLandProtection.cs@ 402

using System;
using System.Collections.Generic;
using AllocsFixes;
using AllocsFixes.PersistentData;
using JetBrains.Annotations;

namespace CommandExtensions.Commands {
        [UsedImplicitly]
        public class ListLandProtection : ConsoleCmdAbstract {
                public override string GetDescription () {
                        return "lists all land protection blocks and owners";
                }

                public override string GetHelp () {
                        return "Usage:\n" +
                               "  1. listlandprotection summary\n" +
                               "  2. listlandprotection <user id / player name / entity id> [parseable]\n" +
                               "  3. listlandprotection nearby [length]\n" +
                               "1. Lists only players that own claimstones, the number they own and the protection status\n" +
                               "2. Lists only the claims of the player given by his UserID / entity id / playername, including the individual claim positions.\n" +
                               "   If \"parseable\" is specified the output of the individual claims will be in a format better suited for programmatical readout.\n" +
                               "3. Lists claims in a square with edge length of 64 (or the optionally specified size) around the executing player\n";
                }

                public override string[] GetCommands () {
                        return new[] {"listlandprotection", "llp"};
                }

                public override void Execute (List<string> _params, CommandSenderInfo _senderInfo) {
                        if (_params.Count >= 1 && _params [0].EqualsCaseInsensitive ("nearby")) {
                                if (_senderInfo.RemoteClientInfo != null) {
                                        _params.Add (_senderInfo.RemoteClientInfo.entityId.ToString ());
                                } else if (_senderInfo.IsLocalGame && !GameManager.IsDedicatedServer) {
                                        _params.Add (GameManager.Instance.World.GetPrimaryPlayerId ().ToString ());
                                }
                        }

                        World w = GameManager.Instance.World;
                        PersistentPlayerList ppl = GameManager.Instance.GetPersistentPlayerList ();

                        bool summaryOnly = false;
                        PlatformUserIdentifierAbs userIdFilter = null;
                        Vector3i closeTo = default;
                        bool onlyCloseToPlayer = false;
                        int closeToDistance = 32;
                        bool parseableOutput = false;

                        if (_params.Contains ("parseable")) {
                                parseableOutput = true;
                                _params.Remove ("parseable");
                        }

                        if (_params.Count == 1) {
                                if (_params [0].EqualsCaseInsensitive ("summary")) {
                                        summaryOnly = true;
                                } else if (PlatformUserIdentifierAbs.TryFromCombinedString (_params[0], out userIdFilter)) {
                                } else {
                                        ClientInfo ci = ConsoleHelper.ParseParamIdOrName (_params [0]);
                                        if (ci != null) {
                                                userIdFilter = ci.InternalId;
                                        } else {
                                                SdtdConsole.Instance.Output ($"Player name or entity id \"{_params [0]}\" not found.");
                                                return;
                                        }
                                }
                        } else if (_params.Count >= 2) {
                                if (_params [0].EqualsCaseInsensitive ("nearby")) {
                                        try {
                                                if (_params.Count == 3) {
                                                        if (!int.TryParse (_params [1], out closeToDistance)) {
                                                                SdtdConsole.Instance.Output ("Given length is not an integer!");
                                                                return;
                                                        }

                                                        closeToDistance /= 2;
                                                }

                                                int entityId = int.Parse (_params [_params.Count - 1]);
                                                EntityPlayer ep = w.Players.dict [entityId];
                                                closeTo = new Vector3i (ep.GetPosition ());
                                                onlyCloseToPlayer = true;
                                        } catch (Exception e) {
                                                SdtdConsole.Instance.Output ("Error getting current player's position");
                                                Log.Out ($"Error in ListLandProtection.Run: {e}");
                                                return;
                                        }
                                } else {
                                        SdtdConsole.Instance.Output ("Illegal parameter list");
                                        return;
                                }
                        }


                        LandClaimList.OwnerFilter[] ownerFilters = null;
                        if (userIdFilter != null) {
                                ownerFilters = new[] {LandClaimList.UserIdFilter (userIdFilter)};
                        }

                        LandClaimList.PositionFilter[] posFilters = null;
                        if (onlyCloseToPlayer) {
                                posFilters = new[] {LandClaimList.CloseToFilter2dRect (closeTo, closeToDistance)};
                        }

                        Dictionary<Player, List<Vector3i>> claims = LandClaimList.GetLandClaims (ownerFilters, posFilters);

                        foreach ((Player claimOwner, List<Vector3i> claimPositions) in claims) {
                                SdtdConsole.Instance.Output (
                                        $"Player \"{claimOwner.Name} ({claimOwner.PlatformId})\" owns {claimPositions.Count} keystones (protected: {claimOwner.LandProtectionActive}, current hardness multiplier: {claimOwner.LandProtectionMultiplier})");
                                
                                if (summaryOnly) {
                                        continue;
                                }

                                foreach (Vector3i v in claimPositions) {
                                        if (parseableOutput) {
                                                SdtdConsole.Instance.Output (
                                                        $"LandProtectionOf: id={claimOwner.PlatformId}, playerName={claimOwner.Name}, location={v}");
                                        } else {
                                                SdtdConsole.Instance.Output ($"   ({v})");
                                        }
                                }
                        }

                        if (userIdFilter == null) {
                                SdtdConsole.Instance.Output ($"Total of {ppl.m_lpBlockMap.Count} keystones in the game");
                        }
                }
        }
}