/*
TShock, a server mod for Terraria
Copyright (C) 2011-2019 Pryaxis & TShock Contributors

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

using Microsoft.Xna.Framework;
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Text;
using System.Threading;
using System.Timers;
using OTAPI.Tile;
using Terraria;
using Terraria.DataStructures;
using Terraria.ID;
using Terraria.Localization;
using TShockAPI.DB;
using TShockAPI.Hooks;
using TShockAPI.Net;
using Timer = System.Timers.Timer;
using System.Linq;

namespace TShockAPI
{
	/// <summary>
	/// Bitflags used with the <see cref="Disable(string, DisableFlags)"></see> method
	/// </summary>
	[Flags]
	public enum DisableFlags
	{
		/// <summary>
		/// Disable the player and leave no messages
		/// </summary>
		None,
		/// <summary>
		/// Write the Disable message to the console
		/// </summary>
		WriteToConsole,
		/// <summary>
		/// Write the Disable message to the log
		/// </summary>
		WriteToLog,
		/// <summary>
		/// Equivalent to WriteToConsole | WriteToLog
		/// </summary>
		WriteToLogAndConsole
	}

	public class TSPlayer
	{
		/// <summary>
		/// This represents the server as a player.
		/// </summary>
		public static readonly TSServerPlayer Server = new TSServerPlayer();

		/// <summary>
		/// This player represents all the players.
		/// </summary>
		public static readonly TSPlayer All = new TSPlayer("All");

		/// <summary>
		/// Finds a TSPlayer based on name or ID.
		/// If the string comes with tsi: or tsn:, we'll only return a list with one element,
		/// either the player with the matching ID or name, respectively.
		/// </summary>
		/// <param name="plr">Player name or ID</param>
		/// <returns>A list of matching players</returns>
		public static List<TSPlayer> FindByNameOrID(string search)
		{
			var found = new List<TSPlayer>();

			search = search.Trim();

			// tsi: and tsn: are used to disambiguate between usernames and not
			// and are also both 3 characters to remove them from the search
			// (the goal was to pick prefixes unlikely to be used by names)
			// (and not to collide with other prefixes used by other commands)
			var exactIndexOnly = search.StartsWith("tsi:");
			var exactNameOnly = search.StartsWith("tsn:");

			if (exactNameOnly || exactIndexOnly)
				search = search.Remove(0, 4);

			// Avoid errors caused by null search
			if (search == null || search == "")
				return found;

			byte searchID;
			if (byte.TryParse(search, out searchID) && searchID < Main.maxPlayers)
			{
				TSPlayer player = TShock.Players[searchID];
				if (player != null && player.Active)
				{
					if (exactIndexOnly)
						return new List<TSPlayer> { player };
					found.Add(player);
				}
			}

			string searchLower = search.ToLower();
			foreach (TSPlayer player in TShock.Players)
			{
				if (player != null)
				{
					if ((search == player.Name) && exactNameOnly)
						return new List<TSPlayer> { player };
					if (player.Name.ToLower().StartsWith(searchLower))
						found.Add(player);
				}
			}
			return found;
		}

		/// <summary>
		/// Used in preventing players from seeing the npc spawnrate permission error on join.
		/// </summary>
		internal bool HasReceivedNPCPermissionError { get; set; }

		/// <summary>
		/// The amount of tiles that the player has killed in the last second.
		/// </summary>
		public int TileKillThreshold { get; set; }

		/// <summary>
		/// The amount of tiles the player has placed in the last second.
		/// </summary>
		public int TilePlaceThreshold { get; set; }

		/// <summary>
		/// The amount of liquid (in tiles) that the player has placed in the last second.
		/// </summary>
		public int TileLiquidThreshold { get; set; }

		/// <summary>
		/// The amount of tiles that the player has painted in the last second.
		/// </summary>
		public int PaintThreshold { get; set; }

		/// <summary>
		/// The number of projectiles created by the player in the last second.
		/// </summary>
		public int ProjectileThreshold { get; set; }

		/// <summary>
		/// The number of HealOtherPlayer packets sent by the player in the last second.
		/// </summary>
		public int HealOtherThreshold { get; set; }

		/// <summary>
		/// A timer to keep track of whether or not the player has recently thrown an explosive
		/// </summary>
		public int RecentFuse = 0;

		/// <summary>
		/// Whether to ignore packets that are SSC-relevant.
		/// </summary>
		public bool IgnoreSSCPackets { get; set; }

		/// <summary>
		/// A system to delay Remembered Position Teleports a few seconds
		/// </summary>
		public int RPPending = 0;

		public int sX = -1;
		public int sY = -1;

		/// <summary>
		/// A queue of tiles destroyed by the player for reverting.
		/// </summary>
		public Dictionary<Vector2, ITile> TilesDestroyed { get; protected set; }

		/// <summary>
		/// A queue of tiles placed by the player for reverting.
		/// </summary>
		public Dictionary<Vector2, ITile> TilesCreated { get; protected set; }

		/// <summary>
		/// The player's group.
		/// </summary>
		public Group Group
		{
			get
			{
				if (tempGroup != null)
					return tempGroup;
				return group;
			}
			set { group = value; }
		}

		/// <summary>
		/// The player's temporary group.  This overrides the user's actual group.
		/// </summary>
		public Group tempGroup = null;

		public Timer tempGroupTimer;

		private Group group = null;

		public bool ReceivedInfo { get; set; }

		/// <summary>
		/// The players index in the player array( Main.players[] ).
		/// </summary>
		public int Index { get; protected set; }

		/// <summary>
		/// The last time the player changed their team or pvp status.
		/// </summary>
		public DateTime LastPvPTeamChange;

		/// <summary>
		/// Temp points for use in regions and other plugins.
		/// </summary>
		public Point[] TempPoints = new Point[2];

		/// <summary>
		/// Whether the player is waiting to place/break a tile to set as a temp point.
		/// </summary>
		public int AwaitingTempPoint { get; set; }

		/// <summary>
		/// A list of command callbacks indexed by the command they need to do.
		/// </summary>
		public Dictionary<string, Action<object>> AwaitingResponse;

		public bool AwaitingName { get; set; }

		public string[] AwaitingNameParameters { get; set; }

		/// <summary>
		/// The last time a player broke a grief check.
		/// </summary>
		public DateTime LastThreat { get; set; }

		/// <summary>
		/// Whether the player should see logs.
		/// </summary>
		public bool DisplayLogs = true;

		/// <summary>
		/// The last player that the player whispered with (to or from).
		/// </summary>
		public TSPlayer LastWhisper;

		/// <summary>
		/// The number of unsuccessful login attempts.
		/// </summary>
		public int LoginAttempts { get; set; }

		/// <summary>
		/// Unused.
		/// </summary>
		public Vector2 TeleportCoords = new Vector2(-1, -1);

		/// <summary>
		/// The player's last known position from PlayerUpdate packet.
		/// </summary>
		public Vector2 LastNetPosition = Vector2.Zero;

		/// <summary>
		/// UserAccount object associated with the player.
		/// Set when the player logs in.
		/// </summary>
		public UserAccount Account { get; set; }

		/// <summary>
		/// Whether the player performed a valid login attempt (i.e. entered valid user name and password) but is still blocked
		/// from logging in because of SSI.
		/// </summary>
		public bool LoginFailsBySsi { get; set; }

		/// <summary>
		/// Whether the player is logged in or not.
		/// </summary>
		public bool IsLoggedIn;

		/// <summary>
		/// Whether the player has sent their whole inventory to the server while connecting.
		/// </summary>
		public bool HasSentInventory { get; set; }

		/// <summary>
		/// Whether the player has been nagged about logging in.
		/// </summary>
		public bool HasBeenNaggedAboutLoggingIn;

		/// <summary>
		/// Whether other players can teleport to the player.
		/// </summary>
		public bool TPAllow = true;

		/// <summary>
		/// Whether the player is muted or not.
		/// </summary>
		public bool mute;

		private Player FakePlayer;

		public bool RequestedSection;

		/// <summary>
		/// The player's respawn timer.
		/// </summary>
		public int RespawnTimer
		{
			get => _respawnTimer;
			set => TPlayer.respawnTimer = (_respawnTimer = value) * 60;
		}
		private int _respawnTimer;

		/// <summary>
		/// Whether the player is dead or not.
		/// </summary>
		public bool Dead;

		public string Country = "??";

		/// <summary>
		/// The players difficulty( normal[softcore], mediumcore, hardcore ).
		/// </summary>
		public int Difficulty;

		private string CacheIP;

		/// <summary>Determines if the player is disabled by the SSC subsystem for not being logged in.</summary>
		public bool IsDisabledForSSC = false;

		/// <summary>Determines if the player is disabled by Bouncer for having hacked item stacks.</summary>
		public bool IsDisabledForStackDetection = false;

		/// <summary>Determines if the player is disabled by the item bans system for having banned wearables on the server.</summary>
		public bool IsDisabledForBannedWearable = false;

		/// <summary>Determines if the player is disabled for not clearing their trash. A re-login is the only way to reset this.</summary>
		public bool IsDisabledPendingTrashRemoval;

		/// <summary>Checks to see if active throttling is happening on events by Bouncer. Rejects repeated events by malicious clients in a short window.</summary>
		/// <returns>If the player is currently being throttled by Bouncer, or not.</returns>
		public bool IsBouncerThrottled()
		{
			return (DateTime.UtcNow - LastThreat).TotalMilliseconds < 5000;
		}

		/// <summary>Easy check if a player has any of IsDisabledForSSC, IsDisabledForStackDetection, IsDisabledForBannedWearable, or IsDisabledPendingTrashRemoval set. Or if they're not logged in and a login is required.</summary>
		/// <returns>If any of the checks that warrant disabling are set on this player. If true, Disable() is repeatedly called on them.</returns>
		public bool IsBeingDisabled()
		{
			return IsDisabledForSSC
			|| IsDisabledForStackDetection
			|| IsDisabledForBannedWearable
			|| IsDisabledPendingTrashRemoval
			|| !IsLoggedIn && TShock.Config.Settings.RequireLogin;
		}

		/// <summary>Checks to see if a player has hacked item stacks in their inventory, and messages them as it checks.</summary>
		/// <param name="shouldWarnPlayer">If the check should send a message to the player with the results of the check.</param>
		/// <returns>True if any stacks don't conform.</returns>
		public bool HasHackedItemStacks(bool shouldWarnPlayer = false)
		{
			// Iterates through each inventory location a player has.
			// This section is sub divided into number ranges for what each range of slots corresponds to.
			bool check = false;

			Item[] inventory = TPlayer.inventory;
			Item[] armor = TPlayer.armor;
			Item[] dye = TPlayer.dye;
			Item[] miscEquips = TPlayer.miscEquips;
			Item[] miscDyes = TPlayer.miscDyes;
			Item[] piggy = TPlayer.bank.item;
			Item[] safe = TPlayer.bank2.item;
			Item[] forge = TPlayer.bank3.item;
			Item[] voidVault = TPlayer.bank4.item;

			Item trash = TPlayer.trashItem;
			for (int i = 0; i < NetItem.MaxInventory; i++)
			{
				if (i < NetItem.InventoryIndex.Item2)
				{
					// From above: this is slots 0-58 in the inventory.
					// 0-58
					Item item = new Item();
					if (inventory[i] != null && inventory[i].netID != 0)
					{
						item.netDefaults(inventory[i].netID);
						item.Prefix(inventory[i].prefix);
						item.AffixName();
						if (inventory[i].stack > item.maxStack || inventory[i].stack < 0)
						{
							check = true;
							if (shouldWarnPlayer)
							{
								SendErrorMessage("Stack cheat detected. Remove item {0} ({1}) and then rejoin.", item.Name, inventory[i].stack);
							}
						}
					}
				}
				else if (i < NetItem.ArmorIndex.Item2)
				{
					// 59-78
					var index = i - NetItem.ArmorIndex.Item1;
					Item item = new Item();
					if (armor[index] != null && armor[index].netID != 0)
					{
						item.netDefaults(armor[index].netID);
						item.Prefix(armor[index].prefix);
						item.AffixName();
						if (armor[index].stack > item.maxStack || armor[index].stack < 0)
						{
							check = true;
							if (shouldWarnPlayer)
							{
								SendErrorMessage("Stack cheat detected. Remove armor {0} ({1}) and then rejoin.", item.Name, armor[index].stack);
							}
						}
					}
				}
				else if (i < NetItem.DyeIndex.Item2)
				{
					// 79-88
					var index = i - NetItem.DyeIndex.Item1;
					Item item = new Item();
					if (dye[index] != null && dye[index].netID != 0)
					{
						item.netDefaults(dye[index].netID);
						item.Prefix(dye[index].prefix);
						item.AffixName();
						if (dye[index].stack > item.maxStack || dye[index].stack < 0)
						{
							check = true;
							if (shouldWarnPlayer)
							{
								SendErrorMessage("Stack cheat detected. Remove dye {0} ({1}) and then rejoin.", item.Name, dye[index].stack);
							}
						}
					}
				}
				else if (i < NetItem.MiscEquipIndex.Item2)
				{
					// 89-93
					var index = i - NetItem.MiscEquipIndex.Item1;
					Item item = new Item();
					if (miscEquips[index] != null && miscEquips[index].netID != 0)
					{
						item.netDefaults(miscEquips[index].netID);
						item.Prefix(miscEquips[index].prefix);
						item.AffixName();
						if (miscEquips[index].stack > item.maxStack || miscEquips[index].stack < 0)
						{
							check = true;
							if (shouldWarnPlayer)
							{
								SendErrorMessage("Stack cheat detected. Remove item {0} ({1}) and then rejoin.", item.Name, miscEquips[index].stack);
							}
						}
					}
				}
				else if (i < NetItem.MiscDyeIndex.Item2)
				{
					// 93-98
					var index = i - NetItem.MiscDyeIndex.Item1;
					Item item = new Item();
					if (miscDyes[index] != null && miscDyes[index].netID != 0)
					{
						item.netDefaults(miscDyes[index].netID);
						item.Prefix(miscDyes[index].prefix);
						item.AffixName();
						if (miscDyes[index].stack > item.maxStack || miscDyes[index].stack < 0)
						{
							check = true;
							if (shouldWarnPlayer)
							{
								SendErrorMessage("Stack cheat detected. Remove item dye {0} ({1}) and then rejoin.", item.Name, miscDyes[index].stack);
							}
						}
					}
				}
				else if (i < NetItem.PiggyIndex.Item2)
				{
					// 98-138
					var index = i - NetItem.PiggyIndex.Item1;
					Item item = new Item();
					if (piggy[index] != null && piggy[index].netID != 0)
					{
						item.netDefaults(piggy[index].netID);
						item.Prefix(piggy[index].prefix);
						item.AffixName();

						if (piggy[index].stack > item.maxStack || piggy[index].stack < 0)
						{
							check = true;
							if (shouldWarnPlayer)
							{
								SendErrorMessage("Stack cheat detected. Remove piggy-bank item {0} ({1}) and then rejoin.", item.Name, piggy[index].stack);
							}
						}
					}
				}
				else if (i < NetItem.SafeIndex.Item2)
				{
					// 138-178
					var index = i - NetItem.SafeIndex.Item1;
					Item item = new Item();
					if (safe[index] != null && safe[index].netID != 0)
					{
						item.netDefaults(safe[index].netID);
						item.Prefix(safe[index].prefix);
						item.AffixName();

						if (safe[index].stack > item.maxStack || safe[index].stack < 0)
						{
							check = true;
							if (shouldWarnPlayer)
							{
								SendErrorMessage("Stack cheat detected. Remove safe item {0} ({1}) and then rejoin.", item.Name, safe[index].stack);
							}
						}
					}
				}
				else if (i < NetItem.TrashIndex.Item2)
				{
					// 178-179
					Item item = new Item();
					if (trash != null && trash.netID != 0)
					{
						item.netDefaults(trash.netID);
						item.Prefix(trash.prefix);
						item.AffixName();

						if (trash.stack > item.maxStack)
						{
							check = true;
							if (shouldWarnPlayer)
							{
								SendErrorMessage("Stack cheat detected. Remove trash item {0} ({1}) and then rejoin.", item.Name, trash.stack);
							}
						}
					}
				}
				else if (i < NetItem.ForgeIndex.Item2)
				{
					// 179-220
					var index = i - NetItem.ForgeIndex.Item1;
					Item item = new Item();
					if (forge[index] != null && forge[index].netID != 0)
					{
						item.netDefaults(forge[index].netID);
						item.Prefix(forge[index].prefix);
						item.AffixName();

						if (forge[index].stack > item.maxStack || forge[index].stack < 0)
						{
							check = true;
							if (shouldWarnPlayer)
							{
								SendErrorMessage("Stack cheat detected. Remove Defender's Forge item {0} ({1}) and then rejoin.", item.Name, forge[index].stack);
							}
						}
					}
				}
				else if (i < NetItem.VoidIndex.Item2)
				{
					// 220-260
					var index = i - NetItem.VoidIndex.Item1;
					Item item = new Item();
					if (voidVault[index] != null && voidVault[index].netID != 0)
					{
						item.netDefaults(voidVault[index].netID);
						item.Prefix(voidVault[index].prefix);
						item.AffixName();

						if (voidVault[index].stack > item.maxStack || voidVault[index].stack < 0)
						{
							check = true;
							if (shouldWarnPlayer)
							{
								SendErrorMessage("Stack cheat detected. Remove Void Vault item {0} ({1}) and then rejoin.", item.Name, voidVault[index].stack);
							}
						}
					}
				}

			}

			return check;
		}

		/// <summary>
		/// The player's server side inventory data.
		/// </summary>
		public PlayerData PlayerData;

		/// <summary>
		/// Whether the player needs to specify a password upon connection( either server or user account ).
		/// </summary>
		public bool RequiresPassword;

		public bool SilentKickInProgress;

		public bool SilentJoinInProgress;

		/// <summary>
		/// Whether the player is accepting whispers from other users
		/// </summary>
		public bool AcceptingWhispers = true;

		/// <summary>Checks if a player is in range of a given tile if range checks are enabled.</summary>
		/// <param name="x"> The x coordinate of the tile.</param>
		/// <param name="y">The y coordinate of the tile.</param>
		/// <param name="range">The range to check for.</param>
		/// <returns>True if the player is in range of a tile or if range checks are off. False if not.</returns>
		public bool IsInRange(int x, int y, int range = 32)
		{
			int rgX = Math.Abs(TileX - x);
			int rgY = Math.Abs(TileY - y);
			if (TShock.Config.Settings.RangeChecks && ((rgX > range) || (rgY > range)))
			{
				TShock.Log.ConsoleDebug("Rangecheck failed for {0} ({1}, {2}) (rg: {3}/{5}, {4}/{5})", Name, x, y, rgX, rgY, range);
				return false;
			}
			return true;
		}

		private enum BuildPermissionFailPoint
		{
			GeneralBuild,
			SpawnProtect,
			Regions
		}

		/// <summary>Determines if the player can build on a given point.</summary>
		/// <param name="x">The x coordinate they want to build at.</param>
		/// <param name="y">The y coordinate they want to build at.</param>
		/// <param name="shouldWarnPlayer">Whether or not the player should be warned if their build attempt fails</param>
		/// <returns>True if the player can build at the given point from build, spawn, and region protection.</returns>
		public bool HasBuildPermission(int x, int y, bool shouldWarnPlayer = true)
		{
			BuildPermissionFailPoint failure = BuildPermissionFailPoint.GeneralBuild;
			// The goal is to short circuit on easy stuff as much as possible.
			// Don't compute permissions unless needed, and don't compute taxing stuff unless needed.

			// If the player has bypass on build protection or building is enabled; continue
			// (General build protection takes precedence over spawn protection)
			if (!TShock.Config.Settings.DisableBuild || HasPermission(Permissions.antibuild))
			{
				failure = BuildPermissionFailPoint.SpawnProtect;
				// If they have spawn protect bypass, or it isn't spawn, or it isn't in spawn; continue
				// (If they have spawn protect bypass, we don't care if it's spawn or not)
				if (!TShock.Config.Settings.SpawnProtection || HasPermission(Permissions.editspawn) || !Utils.IsInSpawn(x, y))
				{
					failure = BuildPermissionFailPoint.Regions;
					// If they have build permission in this region, then they're allowed to continue
					if (TShock.Regions.CanBuild(x, y, this))
					{
						return true;
					}
				}
			}
			// If they lack build permission, they end up here.
			// If they have build permission but lack the ability to edit spawn and it's spawn, they end up here.
			// If they have build, it isn't spawn, or they can edit spawn, but they fail the region check, they end up here.

			// If they shouldn't be warned, exit early.
			if (!shouldWarnPlayer)
				return false;

			// Space out warnings by 2 seconds so that they don't get spammed.
			if (((DateTime.Now.Ticks / TimeSpan.TicksPerMillisecond) - lastPermissionWarning) < 2000)
			{
				return false;
			}

			// If they should be warned, warn them.
			switch (failure)
			{
				case BuildPermissionFailPoint.GeneralBuild:
					SendErrorMessage("You do not have permission to build on this server.");
					break;
				case BuildPermissionFailPoint.SpawnProtect:
					SendErrorMessage("You do not have permission to build in the spawn point.");
					break;
				case BuildPermissionFailPoint.Regions:
					SendErrorMessage("You do not have permission to build in this region.");
					break;
			}

			// Set the last warning time to now.
			lastPermissionWarning = DateTime.Now.Ticks / TimeSpan.TicksPerMillisecond;

			return false;
		}

		/// <summary>
		/// Determines if the player can build a multi-block tile object on a given point.
		/// Tile objects include things like Doors, Trap Doors, Item Frames, Beds, and Dressers.
		/// </summary>
		/// <param name="x">The x coordinate they want to build at.</param>
		/// <param name="y">The y coordinate they want to build at.</param>
		/// <param name="width">The width of the tile object</param>
		/// <param name="height">The height of the tile object</param>
		/// <param name="shouldWarnPlayer">Whether or not the player should be warned if their build attempt fails</param>
		/// <returns>True if the player can build at the given point from build, spawn, and region protection.</returns>
		public bool HasBuildPermissionForTileObject(int x, int y, int width, int height, bool shouldWarnPlayer = true)
		{
			for (int realx = x; realx < x + width; realx++)
			{
				for (int realy = y; realy < y + height; realy++)
				{
					if (!HasBuildPermission(realx, realy, shouldWarnPlayer))
					{
						return false;
					}
				}
			}

			return true;
		}

		/// <summary>Determines if the player can paint on a given point. Checks general build permissions, then paint.</summary>
		/// <param name="x">The x coordinate they want to paint at.</param>
		/// <param name="y">The y coordinate they want to paint at.</param>
		/// <returns>True if they can paint.</returns>
		public bool HasPaintPermission(int x, int y)
		{
			return HasBuildPermission(x, y) && HasPermission(Permissions.canpaint);
		}

		/// <summary>Checks if a player can place ice, and if they can, tracks ice placements and removals.</summary>
		/// <param name="x">The x coordinate of the suspected ice block.</param>
		/// <param name="y">The y coordinate of the suspected ice block.</param>
		/// <param name="tileType">The tile type of the suspected ice block.</param>
		/// <param name="editAction">The EditAction on the suspected ice block.</param>
		/// <returns>True if a player successfully places an ice tile or removes one of their past ice tiles.</returns>
		public bool HasModifiedIceSuccessfully(int x, int y, short tileType, GetDataHandlers.EditAction editAction)
		{
			// The goal is to short circuit ASAP.
			// A subsequent call to HasBuildPermission can figure this out if not explicitly ice.
			if (!TShock.Config.Settings.AllowIce)
			{
				return false;
			}

			// They've placed some ice. Horrible!
			if (editAction == GetDataHandlers.EditAction.PlaceTile && tileType == TileID.MagicalIceBlock)
			{
				IceTiles.Add(new Point(x, y));
				return true;
			}

			// The edit wasn't an add, so we check to see if the position matches any of the known ice tiles
			if (editAction == GetDataHandlers.EditAction.KillTile)
			{
				foreach (Point p in IceTiles)
				{
					// If they're trying to kill ice or dirt, and the tile was in the list, we allow it.
					if (p.X == x && p.Y == y && (Main.tile[p.X, p.Y].type == TileID.Dirt || Main.tile[p.X, p.Y].type == TileID.MagicalIceBlock))
					{
						IceTiles.Remove(p);
						return true;
					}
				}
			}

			// Only a small number of cases let this happen.
			return false;
		}

		/// <summary>
		/// A list of points where ice tiles have been placed.
		/// </summary>
		public List<Point> IceTiles;

		/// <summary>
		/// The last time the player was warned for build permissions.
		/// In MS, defaults to 1 (so it will warn on the first attempt).
		/// </summary>
		public long lastPermissionWarning = 1;

		/// <summary>
		/// The time in ms when the player has logged in.
		/// </summary>
		public long LoginMS;

		/// <summary>
		/// Whether the player has been harrassed about logging in due to server side inventory or forced login.
		/// </summary>
		public bool LoginHarassed = false;

		/// <summary>
		/// Player cant die, unless onehit
		/// </summary>
		public bool GodMode = false;

		/// <summary>
		/// Players controls are inverted if using SSC
		/// </summary>
		public bool Confused = false;

		/// <summary>
		/// The last projectile type this player tried to kill.
		/// </summary>
		public int LastKilledProjectile = 0;

		/// <summary>
		/// Keeps track of recently created projectiles by this player. TShock.cs OnSecondUpdate() removes from this in an async task.
		/// Projectiles older than 5 seconds are purged from this collection as they are no longer "recent."
		/// </summary>
		public List<TShockAPI.GetDataHandlers.ProjectileStruct> RecentlyCreatedProjectiles = new List<TShockAPI.GetDataHandlers.ProjectileStruct>();

		/// <summary>
		/// The current region this player is in, or null if none.
		/// </summary>
		public Region CurrentRegion = null;

		/// <summary>
		/// Contains data stored by plugins
		/// </summary>
		protected ConcurrentDictionary<string, object> data = new ConcurrentDictionary<string, object>();

		/// <summary>
		/// Whether the player is a real, human, player on the server.
		/// </summary>
		public bool RealPlayer
		{
			get { return Index >= 0 && Index < Main.maxNetPlayers && Main.player[Index] != null; }
		}

		/// <summary>
		/// Checks if the player is active and not pending termination.
		/// </summary>
		public bool ConnectionAlive
		{
			get
			{
				return RealPlayer
				       && (Netplay.Clients[Index] != null && Netplay.Clients[Index].IsActive && !Netplay.Clients[Index].PendingTermination);
			}
		}

		/// <summary>
		/// Gets the item that the player is currently holding.
		/// </summary>
		public Item SelectedItem
		{
			get { return TPlayer.inventory[TPlayer.selectedItem]; }
		}

		/// <summary>
		/// Gets the player's Client State.
		/// </summary>
		public int State
		{
			get { return Netplay.Clients[Index].State; }
			set { Netplay.Clients[Index].State = value; }
		}

		/// <summary>
		/// Gets the player's UUID.
		/// </summary>
		public string UUID
		{
			get { return RealPlayer ? Netplay.Clients[Index].ClientUUID : ""; }
		}

		/// <summary>
		/// Gets the player's IP.
		/// </summary>
		public string IP
		{
			get
			{
				if (string.IsNullOrEmpty(CacheIP))
					return
						CacheIP = RealPlayer ? (Netplay.Clients[Index].Socket.IsConnected()
								? TShock.Utils.GetRealIP(Netplay.Clients[Index].Socket.GetRemoteAddress().ToString())
								: "")
							: "";
				else
					return CacheIP;
			}
		}

		/// <summary>
		/// Gets the player's accessories.
		/// </summary>
		public IEnumerable<Item> Accessories
		{
			get
			{
				for (int i = 3; i < 10; i++)
					yield return TPlayer.armor[i];
			}
		}

		/// <summary>
		/// Saves the player's inventory to SSC
		/// </summary>
		/// <returns>bool - True/false if it saved successfully</returns>
		public bool SaveServerCharacter()
		{
			if (!Main.ServerSideCharacter)
			{
				return false;
			}
			try
			{
				if (HasPermission(Permissions.bypassssc))
				{
					TShock.Log.ConsoleInfo("Skipping SSC save (due to tshock.ignore.ssc) for " + Account.Name);
					return true;
				}
				PlayerData.CopyCharacter(this);
				TShock.CharacterDB.InsertPlayerData(this);
				return true;
			}
			catch (Exception e)
			{
				TShock.Log.Error(e.Message);
				return false;
			}
		}

		/// <summary>
		/// Sends the players server side character to client
		/// </summary>
		/// <returns>bool - True/false if it saved successfully</returns>
		public bool SendServerCharacter()
		{
			if (!Main.ServerSideCharacter)
			{
				return false;
			}
			try
			{
				PlayerData.RestoreCharacter(this);
				return true;
			}
			catch (Exception e)
			{
				TShock.Log.Error(e.Message);
				return false;
			}

		}

		/// <summary>
		/// Gets the Terraria Player object associated with the player.
		/// </summary>
		public Player TPlayer
		{
			get { return FakePlayer ?? Main.player[Index]; }
		}

		/// <summary>
		/// Gets the player's name.
		/// </summary>
		public string Name
		{
			get { return TPlayer.name; }
		}

		/// <summary>
		/// Gets the player's active state.
		/// </summary>
		public bool Active
		{
			get { return TPlayer != null && TPlayer.active; }
		}

		/// <summary>
		/// Gets the player's team.
		/// </summary>
		public int Team
		{
			get { return TPlayer.team; }
		}

		/// <summary>
		/// Gets the player's X coordinate.
		/// </summary>
		public float X
		{
			get { return RealPlayer ? TPlayer.position.X : Main.spawnTileX * 16; }
		}

		/// <summary>
		/// Gets the player's Y coordinate.
		/// </summary>
		public float Y
		{
			get { return RealPlayer ? TPlayer.position.Y : Main.spawnTileY * 16; }
		}

		/// <summary>
		/// Player X coordinate divided by 16. Supposed X world coordinate.
		/// </summary>
		public int TileX
		{
			get { return (int)(X / 16); }
		}

		/// <summary>
		/// Player Y cooridnate divided by 16. Supposed Y world coordinate.
		/// </summary>
		public int TileY
		{
			get { return (int)(Y / 16); }
		}

		/// <summary>
		/// Checks if the player has any inventory slots available.
		/// </summary>
		public bool InventorySlotAvailable
		{
			get
			{
				bool flag = false;
				if (RealPlayer)
				{
					for (int i = 0; i < 50; i++) //51 is trash can, 52-55 is coins, 56-59 is ammo
					{
						if (TPlayer.inventory[i] == null || !TPlayer.inventory[i].active || TPlayer.inventory[i].Name == "")
						{
							flag = true;
							break;
						}
					}
				}
				return flag;
			}
		}

		/// <summary>
		/// This contains the character data a player has when they join the server.
		/// </summary>
		public PlayerData DataWhenJoined { get; set; }

		/// <summary>
		/// Determines whether the player's storage contains the given key.
		/// </summary>
		/// <param name="key">Key to test.</param>
		/// <returns></returns>
		public bool ContainsData(string key)
		{
			return data.ContainsKey(key);
		}

		/// <summary>
		/// Returns the stored object associated with the given key.
		/// </summary>
		/// <typeparam name="T">Type of the object being retrieved.</typeparam>
		/// <param name="key">Key with which to access the object.</param>
		/// <returns>The stored object, or default(T) if not found.</returns>
		public T GetData<T>(string key)
		{
			object obj;
			if (!data.TryGetValue(key, out obj))
			{
				return default(T);
			}

			return (T)obj;
		}

		/// <summary>
		/// Stores an object on this player, accessible with the given key.
		/// </summary>
		/// <typeparam name="T">Type of the object being stored.</typeparam>
		/// <param name="key">Key with which to access the object.</param>
		/// <param name="value">Object to store.</param>
		public void SetData<T>(string key, T value)
		{
			if (!data.TryAdd(key, value))
			{
				data.TryUpdate(key, value, data[key]);
			}
		}

		/// <summary>
		/// Removes the stored object associated with the given key.
		/// </summary>
		/// <param name="key">Key with which to access the object.</param>
		/// <returns>The removed object.	</returns>
		public object RemoveData(string key)
		{
			object rem;
			if (data.TryRemove(key, out rem))
			{
				return rem;
			}
			return null;
		}

		/// <summary>
		/// Logs the player out of an account.
		/// </summary>
		public void Logout()
		{
			PlayerHooks.OnPlayerLogout(this);
			if (Main.ServerSideCharacter)
			{
				IsDisabledForSSC = true;
				if (!IsDisabledPendingTrashRemoval && (!Dead || TPlayer.difficulty != 2))
				{
					PlayerData.CopyCharacter(this);
					TShock.CharacterDB.InsertPlayerData(this);
				}
			}

			PlayerData = new PlayerData(this);
			Group = TShock.Groups.GetGroupByName(TShock.Config.Settings.DefaultGuestGroupName);
			tempGroup = null;
			if (tempGroupTimer != null)
			{
				tempGroupTimer.Stop();
			}
			Account = null;
			IsLoggedIn = false;
		}

		/// <summary>
		/// Initializes a new instance of the <see cref="TSPlayer"/> class.
		/// </summary>
		/// <param name="index">The player's index in the.</param>
		public TSPlayer(int index)
		{
			TilesDestroyed = new Dictionary<Vector2, ITile>();
			TilesCreated = new Dictionary<Vector2, ITile>();
			Index = index;
			Group = Group.DefaultGroup;
			IceTiles = new List<Point>();
			AwaitingResponse = new Dictionary<string, Action<object>>();
		}

		/// <summary>
		/// Initializes a new instance of the <see cref="TSPlayer"/> class.
		/// </summary>
		/// <param name="playerName">The player's name.</param>
		protected TSPlayer(String playerName)
		{
			TilesDestroyed = new Dictionary<Vector2, ITile>();
			TilesCreated = new Dictionary<Vector2, ITile>();
			Index = -1;
			FakePlayer = new Player { name = playerName, whoAmI = -1 };
			Group = Group.DefaultGroup;
			AwaitingResponse = new Dictionary<string, Action<object>>();
		}

		/// <summary>
		/// Disconnects the player from the server.
		/// </summary>
		/// <param name="reason">The reason why the player was disconnected.</param>
		public virtual void Disconnect(string reason)
		{
			SendData(PacketTypes.Disconnect, reason);
		}

		/// <summary>
		/// Fired when the player's temporary group access expires.
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="args"></param>
		public void TempGroupTimerElapsed(object sender, ElapsedEventArgs args)
		{
			SendWarningMessage("Your temporary group access has expired.");

			tempGroup = null;
			if (sender != null)
			{
				((Timer)sender).Stop();
			}
		}

		/// <summary>
		/// Teleports the player to the given coordinates in the world.
		/// </summary>
		/// <param name="x">The X coordinate.</param>
		/// <param name="y">The Y coordinate.</param>
		/// <param name="style">The teleportation style.</param>
		/// <returns>True or false.</returns>
		public bool Teleport(float x, float y, byte style = 1)
		{
			if (x > Main.rightWorld - 992)
			{
				x = Main.rightWorld - 992;
			}
			if (x < 992)
			{
				x = 992;
			}
			if (y > Main.bottomWorld - 992)
			{
				y = Main.bottomWorld - 992;
			}
			if (y < 992)
			{
				y = 992;
			}

			SendTileSquare((int)(x / 16), (int)(y / 16), 15);
			TPlayer.Teleport(new Vector2(x, y), style);
			NetMessage.SendData((int)PacketTypes.Teleport, -1, -1, NetworkText.Empty, 0, TPlayer.whoAmI, x, y, style);
			return true;
		}

		/// <summary>
		/// Heals the player.
		/// </summary>
		/// <param name="health">Heal health amount.</param>
		public void Heal(int health = 600)
		{
			NetMessage.SendData((int)PacketTypes.PlayerHealOther, -1, -1, NetworkText.Empty, this.TPlayer.whoAmI, health);
		}

		/// <summary>
		/// Spawns the player at his spawn point.
		/// </summary>
		public void Spawn(PlayerSpawnContext context, int? respawnTimer = null)
		{
			if (this.sX > 0 && this.sY > 0)
			{
				Spawn(this.sX, this.sY, context, respawnTimer);
			}
			else
			{
				Spawn(TPlayer.SpawnX, TPlayer.SpawnY, context, respawnTimer);
			}
		}

		/// <summary>
		/// Spawns the player at the given coordinates.
		/// </summary>
		/// <param name="tilex">The X coordinate.</param>
		/// <param name="tiley">The Y coordinate.</param>
		/// <param name="context">The PlayerSpawnContext.</param>
		/// <param name="respawnTimer">The respawn timer, will be Player.respawnTimer if parameter is null.</param>
		public void Spawn(int tilex, int tiley, PlayerSpawnContext context, int? respawnTimer = null)
		{
			using (var ms = new MemoryStream())
			{
				var msg = new SpawnMsg
				{
					PlayerIndex = (byte)Index,
					TileX = (short)tilex,
					TileY = (short)tiley,
					RespawnTimer = respawnTimer ?? TShock.Players[Index].RespawnTimer * 60,
					PlayerSpawnContext = context,
				};
				msg.PackFull(ms);
				SendRawData(ms.ToArray());
			}
		}

		/// <summary>
		/// Removes the projectile with the given index and owner.
		/// </summary>
		/// <param name="index">The projectile's index.</param>
		/// <param name="owner">The projectile's owner.</param>
		public void RemoveProjectile(int index, int owner)
		{
			using (var ms = new MemoryStream())
			{
				var msg = new ProjectileRemoveMsg
				{
					Index = (short)index,
					Owner = (byte)owner
				};
				msg.PackFull(ms);
				SendRawData(ms.ToArray());
			}
		}

		/// <summary>Sends a tile square at a location with a given size.
		/// Typically used to revert changes by Bouncer through sending the
		/// "old" version of modified data back to a client.
		/// Prevents desync issues.
		/// </summary>
		/// <param name="x">The x coordinate to send.</param>
		/// <param name="y">The y coordinate to send.</param>
		/// <param name="size">The size square set of tiles to send.</param>
		/// <returns>true if the tile square was sent successfully, else false</returns>
		public virtual bool SendTileSquare(int x, int y, int size = 10)
		{
			return SendTileRect((short)x, (short)y, (byte)size, (byte)size);
		}

		/// <summary>
		/// Sends a rectangle of tiles at a location with the given length and width. 
		/// </summary>
		/// <param name="x">The x coordinate the rectangle will begin at</param>
		/// <param name="y">The y coordinate the rectangle will begin at</param>
		/// <param name="width">The width of the rectangle</param>
		/// <param name="length">The length of the rectangle</param>
		/// <param name="changeType">Optional change type. Default None</param>
		/// <returns></returns>
		public virtual bool SendTileRect(short x, short y, byte width = 10, byte length = 10, TileChangeType changeType = TileChangeType.None)
		{
			try
			{
				NetMessage.SendTileSquare(Index, x, y, width, length, changeType);
				return true;
			}
			catch (Exception ex)
			{
				TShock.Log.Error(ex.ToString());
			}
			return false;
		}

		/// <summary>
		/// Gives an item to the player. Includes banned item spawn prevention to check if the player can spawn the item.
		/// </summary>
		/// <param name="type">The item ID.</param>
		/// <param name="name">The item name.</param>
		/// <param name="stack">The item stack.</param>
		/// <param name="prefix">The item prefix.</param>
		/// <returns>True or false, depending if the item passed the check or not.</returns>
		public bool GiveItemCheck(int type, string name, int stack, int prefix = 0)
		{
			if ((TShock.ItemBans.DataModel.ItemIsBanned(name) && TShock.Config.Settings.PreventBannedItemSpawn) &&
			    (TShock.ItemBans.DataModel.ItemIsBanned(name, this) || !TShock.Config.Settings.AllowAllowedGroupsToSpawnBannedItems))
				return false;

			GiveItem(type, stack, prefix);
			return true;
		}

		/// <summary>
		/// Gives an item to the player.
		/// </summary>
		/// <param name="type">The item ID.</param>
		/// <param name="stack">The item stack.</param>
		/// <param name="prefix">The item prefix.</param>
		public virtual void GiveItem(int type, int stack, int prefix = 0)
		{
			int itemIndex = Item.NewItem((int)X, (int)Y, TPlayer.width, TPlayer.height, type, stack, true, prefix, true);
			SendData(PacketTypes.ItemDrop, "", itemIndex);
		}

		/// <summary>
		/// Sends an information message to the player.
		/// </summary>
		/// <param name="msg">The message.</param>
		public virtual void SendInfoMessage(string msg)
		{
			SendMessage(msg, Color.Yellow);
		}

		/// <summary>
		/// Sends an information message to the player.
		/// Replaces format items in the message with the string representation of a specified object.
		/// </summary>
		/// <param name="format">The message.</param>
		/// <param name="args">An array of objects to format.</param>
		public void SendInfoMessage(string format, params object[] args)
		{
			SendInfoMessage(string.Format(format, args));
		}

		/// <summary>
		/// Sends a success message to the player.
		/// </summary>
		/// <param name="msg">The message.</param>
		public virtual void SendSuccessMessage(string msg)
		{
			SendMessage(msg, Color.Green);
		}

		/// <summary>
		/// Sends a success message to the player.
		/// Replaces format items in the message with the string representation of a specified object.
		/// </summary>
		/// <param name="format">The message.</param>
		/// <param name="args">An array of objects to format.</param>
		public void SendSuccessMessage(string format, params object[] args)
		{
			SendSuccessMessage(string.Format(format, args));
		}

		/// <summary>
		/// Sends a warning message to the player.
		/// </summary>
		/// <param name="msg">The message.</param>
		public virtual void SendWarningMessage(string msg)
		{
			SendMessage(msg, Color.OrangeRed);
		}

		/// <summary>
		/// Sends a warning message to the player.
		/// Replaces format items in the message with the string representation of a specified object.
		/// </summary>
		/// <param name="format">The message.</param>
		/// <param name="args">An array of objects to format.</param>
		public void SendWarningMessage(string format, params object[] args)
		{
			SendWarningMessage(string.Format(format, args));
		}

		/// <summary>
		/// Sends an error message to the player.
		/// </summary>
		/// <param name="msg">The message.</param>
		public virtual void SendErrorMessage(string msg)
		{
			SendMessage(msg, Color.Red);
		}

		/// <summary>
		/// Sends an error message to the player.
		/// Replaces format items in the message with the string representation of a specified object
		/// </summary>
		/// <param name="format">The message.</param>
		/// <param name="args">An array of objects to format.</param>
		public void SendErrorMessage(string format, params object[] args)
		{
			SendErrorMessage(string.Format(format, args));
		}

		/// <summary>
		/// Sends a message with the specified color.
		/// </summary>
		/// <param name="msg">The message.</param>
		/// <param name="color">The message color.</param>
		public virtual void SendMessage(string msg, Color color)
		{
			SendMessage(msg, color.R, color.G, color.B);
		}

		/// <summary>
		/// Sends a message with the specified RGB color.
		/// </summary>
		/// <param name="msg">The message.</param>
		/// <param name="red">The amount of red color to factor in. Max: 255.</param>
		/// <param name="green">The amount of green color to factor in. Max: 255</param>
		/// <param name="blue">The amount of blue color to factor in. Max: 255</param>
		public virtual void SendMessage(string msg, byte red, byte green, byte blue)
		{
			if (msg.Contains("\n"))
			{
				string[] msgs = msg.Split('\n');
				foreach (string message in msgs)
				{
					SendMessage(message, red, green, blue);
				}
				return;
			}

			if (this.Index == -1) //-1 is our broadcast index - this implies we're using TSPlayer.All.SendMessage and broadcasting to all clients
			{
				Terraria.Chat.ChatHelper.BroadcastChatMessage(NetworkText.FromLiteral(msg), new Color(red, green, blue));
			}
			else
			{
				Terraria.Chat.ChatHelper.SendChatMessageToClient(NetworkText.FromLiteral(msg), new Color(red, green, blue), this.Index);
			}
		}

		/// <summary>
		/// Sends a message to the player with the specified RGB color.
		/// </summary>
		/// <param name="msg">The message.</param>
		/// <param name="red">The amount of red color to factor in. Max: 255.</param>
		/// <param name="green">The amount of green color to factor in. Max: 255.</param>
		/// <param name="blue">The amount of blue color to factor in. Max: 255.</param>
		/// <param name="ply">The player who receives the message.</param>
		public virtual void SendMessageFromPlayer(string msg, byte red, byte green, byte blue, int ply)
		{
			if (msg.Contains("\n"))
			{
				string[] msgs = msg.Split('\n');
				foreach (string message in msgs)
				{
					SendMessageFromPlayer(message, red, green, blue, ply);
				}
				return;
			}
			Terraria.Chat.ChatHelper.BroadcastChatMessageAs((byte)ply, NetworkText.FromLiteral(msg), new Color(red, green, blue));
		}

		/// <summary>
		/// Sends the text of a given file to the player. Replacement of %map% and %players% if in the file.
		/// </summary>
		/// <param name="file">Filename relative to <see cref="TShock.SavePath"></see></param>
		public void SendFileTextAsMessage(string file)
		{
			string foo = "";
			bool containsOldFormat = false;
			using (var tr = new StreamReader(file))
			{
				Color lineColor;
				while ((foo = tr.ReadLine()) != null)
				{
					lineColor = Color.White;
					if (string.IsNullOrWhiteSpace(foo))
					{
						continue;
					}

					var players = new List<string>();

					foreach (TSPlayer ply in TShock.Players)
					{
						if (ply != null && ply.Active)
						{
							players.Add(ply.Name);
						}
					}

					foo = foo.Replace("%map%", (TShock.Config.Settings.UseServerName ? TShock.Config.Settings.ServerName : Main.worldName));
					foo = foo.Replace("%players%", String.Join(",", players));
					foo = foo.Replace("%specifier%", TShock.Config.Settings.CommandSpecifier);

					SendMessage(foo, lineColor);
				}
			}
		}

		/// <summary>
		/// Wounds the player with the given damage.
		/// </summary>
		/// <param name="damage">The amount of damage the player will take.</param>
		public virtual void DamagePlayer(int damage)
		{
			NetMessage.SendPlayerHurt(Index, PlayerDeathReason.LegacyDefault(), damage, (new Random()).Next(-1, 1), false, false, 0, -1, -1);
		}

		/// <summary>
		/// Kills the player.
		/// </summary>
		public virtual void KillPlayer()
		{
			NetMessage.SendPlayerDeath(Index, PlayerDeathReason.LegacyDefault(), 99999, (new Random()).Next(-1, 1), false, -1, -1);
		}

		/// <summary>
		/// Sets the player's team.
		/// </summary>
		/// <param name="team">The team color index.</param>
		public virtual void SetTeam(int team)
		{
			Main.player[Index].team = team;
			NetMessage.SendData((int)PacketTypes.PlayerTeam, -1, -1, NetworkText.Empty, Index);
		}

		private DateTime LastDisableNotification = DateTime.UtcNow;

		/// <summary>
		/// Represents the ID of the chest that the player is viewing.
		/// </summary>
		public int ActiveChest = -1;

		/// <summary>
		/// Represents the current item the player is holding.
		/// </summary>
		public Item ItemInHand = new Item();

		/// <summary>
		/// Disables the player for the given <paramref name="reason"/>
		/// </summary>
		/// <param name="reason">The reason why the player was disabled.</param>
		/// <param name="flags">Flags to dictate where this event is logged to.</param>
		public virtual void Disable(string reason = "", DisableFlags flags = DisableFlags.WriteToLog)
		{
			LastThreat = DateTime.UtcNow;
			SetBuff(BuffID.Webbed, 330, true);

			if (ActiveChest != -1)
			{
				ActiveChest = -1;
				SendData(PacketTypes.ChestOpen, "", -1);
			}

			if (!string.IsNullOrEmpty(reason))
			{
				if ((DateTime.UtcNow - LastDisableNotification).TotalMilliseconds > 5000)
				{
					if (flags.HasFlag(DisableFlags.WriteToConsole))
					{
						if (flags.HasFlag(DisableFlags.WriteToLog))
						{
							TShock.Log.ConsoleInfo("Player {0} has been disabled for {1}.", Name, reason);
						}
						else
						{
							Server.SendInfoMessage("Player {0} has been disabled for {1}.", Name, reason);
						}
					}

					LastDisableNotification = DateTime.UtcNow;
				}
			}

			/*
			 * Calling new StackTrace() is incredibly expensive, and must be disabled
			 * in release builds.  Use a conditional call instead.
			 */
			LogStackFrame();
		}

		/// <summary>
		/// Disconnects this player from the server with a reason.
		/// </summary>
		/// <param name="reason">The reason to display to the user and to the server on kick.</param>
		/// <param name="force">If the kick should happen regardless of immunity to kick permissions.</param>
		/// <param name="silent">If no message should be broadcasted to the server.</param>
		/// <param name="adminUserName">The originator of the kick, for display purposes.</param>
		/// <param name="saveSSI">If the player's server side character should be saved on kick.</param>
		public bool Kick(string reason, bool force = false, bool silent = false, string adminUserName = null, bool saveSSI = false)
		{
			if (!ConnectionAlive)
				return true;
			if (force || !HasPermission(Permissions.immunetokick))
			{
				SilentKickInProgress = silent;
				if (IsLoggedIn && saveSSI)
					SaveServerCharacter();
				Disconnect(string.Format("Kicked: {0}", reason));
				TShock.Log.ConsoleInfo(string.Format("Kicked {0} for : '{1}'", Name, reason));
				string verb = force ? "force " : "";
				if (!silent)
				{
					if (string.IsNullOrWhiteSpace(adminUserName))
						TShock.Utils.Broadcast(string.Format("{0} was {1}kicked for '{2}'", Name, verb, reason.ToLower()), Color.Green);
					else
						TShock.Utils.Broadcast(string.Format("{0} {1}kicked {2} for '{3}'", adminUserName, verb, Name, reason.ToLower()), Color.Green);
				}
				return true;
			}
			return false;
		}

		/// <summary>
		/// Bans and disconnects the player from the server.
		/// </summary>
		/// <param name="reason">The reason to be displayed to the server.</param>
		/// <param name="force">If the ban should bypass immunity to ban checks.</param>
		/// <param name="adminUserName">The player who initiated the ban.</param>
		public bool Ban(string reason, bool force = false, string adminUserName = null)
		{
			if (!ConnectionAlive)
				return true;
			if (force)
			{
				TShock.Bans.InsertBan($"{Identifier.IP}{IP}", reason, adminUserName, DateTime.UtcNow, DateTime.MaxValue);
				TShock.Bans.InsertBan($"{Identifier.UUID}{UUID}", reason, adminUserName, DateTime.UtcNow, DateTime.MaxValue);
				if (Account != null)
				{
					TShock.Bans.InsertBan($"{Identifier.Account}{Account.Name}", reason, adminUserName, DateTime.UtcNow, DateTime.MaxValue);
				}

				Disconnect(string.Format("Banned: {0}", reason));
				string verb = force ? "force " : "";
				if (string.IsNullOrWhiteSpace(adminUserName))
					TSPlayer.All.SendInfoMessage("{0} was {1}banned for '{2}'.", Name, verb, reason);
				else
					TSPlayer.All.SendInfoMessage("{0} {1}banned {2} for '{3}'.", adminUserName, verb, Name, reason);
				return true;
			}
			return false;
		}

		/// <summary>
		/// Sends the player an error message stating that more than one match was found
		/// appending a csv list of the matches.
		/// </summary>
		/// <param name="matches">An enumerable list with the matches</param>
		public void SendMultipleMatchError(IEnumerable<object> matches)
		{
			SendErrorMessage("More than one match found -- unable to decide which is correct: ");

			var lines = PaginationTools.BuildLinesFromTerms(matches.ToArray());
			lines.ForEach(SendInfoMessage);

			SendErrorMessage("Use \"my query\" for items with spaces.");
			SendErrorMessage("Use tsi:[number] or tsn:[username] to distinguish between user IDs and usernames.");
		}

		[Conditional("DEBUG")]
		private void LogStackFrame()
		{
			var trace = new StackTrace();
			StackFrame frame = null;
			frame = trace.GetFrame(1);
			if (frame != null && frame.GetMethod().DeclaringType != null)
				TShock.Log.Debug(frame.GetMethod().DeclaringType.Name + " called Disable().");
		}

		/// <summary>
		/// Annoys the player for a specified amount of time.
		/// </summary>
		/// <param name="time">The</param>
		public virtual void Whoopie(object time)
		{
			var time2 = (int)time;
			var launch = DateTime.UtcNow;
			var startname = Name;
			SendInfoMessage("You are now being annoyed.");
			while ((DateTime.UtcNow - launch).TotalSeconds < time2 && startname == Name)
			{
				SendData(PacketTypes.NpcSpecial, number: Index, number2: 2f);
				Thread.Sleep(50);
			}
		}

		/// <summary>
		/// Applies a buff to the player.
		/// </summary>
		/// <param name="type">The buff type.</param>
		/// <param name="time">The buff duration.</param>
		/// <param name="bypass"></param>
		public virtual void SetBuff(int type, int time = 3600, bool bypass = false)
		{
			if ((DateTime.UtcNow - LastThreat).TotalMilliseconds < 5000 && !bypass)
				return;

			SendData(PacketTypes.PlayerAddBuff, number: Index, number2: type, number3: time);
		}

		//Todo: Separate this into a few functions. SendTo, SendToAll, etc
		/// <summary>
		/// Sends data to the player.
		/// </summary>
		/// <param name="msgType">The sent packet</param>
		/// <param name="text">The packet text.</param>
		/// <param name="number"></param>
		/// <param name="number2"></param>
		/// <param name="number3"></param>
		/// <param name="number4"></param>
		/// <param name="number5"></param>
		public virtual void SendData(PacketTypes msgType, string text = "", int number = 0, float number2 = 0f,
			float number3 = 0f, float number4 = 0f, int number5 = 0)
		{
			if (RealPlayer && !ConnectionAlive)
				return;

			NetMessage.SendData((int)msgType, Index, -1, text == null ? null : NetworkText.FromLiteral(text), number, number2, number3, number4, number5);
		}

		/// <summary>
		/// Sends data from the given player.
		/// </summary>
		/// <param name="msgType">The sent packet.</param>
		/// <param name="ply">The packet sender.</param>
		/// <param name="text">The packet text.</param>
		/// <param name="number2"></param>
		/// <param name="number3"></param>
		/// <param name="number4"></param>
		/// <param name="number5"></param>
		public virtual void SendDataFromPlayer(PacketTypes msgType, int ply, string text = "", float number2 = 0f,
			float number3 = 0f, float number4 = 0f, int number5 = 0)
		{
			if (RealPlayer && !ConnectionAlive)
				return;

			NetMessage.SendData((int)msgType, Index, -1, NetworkText.FromFormattable(text), ply, number2, number3, number4, number5);
		}

		/// <summary>
		/// Sends raw data to the player's socket object.
		/// </summary>
		/// <param name="data">The data to send.</param>
		public virtual void SendRawData(byte[] data)
		{
			if (!RealPlayer || !ConnectionAlive)
				return;

			Netplay.Clients[Index].Socket.AsyncSend(data, 0, data.Length, Netplay.Clients[Index].ServerWriteCallBack);
		}

		/// <summary>
		/// Adds a command callback to a specified command string.
		/// </summary>
		/// <param name="name">The string representing the command i.e "yes" == /yes</param>
		/// <param name="callback">The method that will be executed on confirmation ie user accepts</param>
		public void AddResponse(string name, Action<object> callback)
		{
			if (AwaitingResponse.ContainsKey(name))
			{
				AwaitingResponse.Remove(name);
			}

			AwaitingResponse.Add(name, callback);
		}

		/// <summary>
		/// Checks to see if a player has a specific permission.
		/// Fires the <see cref="PlayerHooks.OnPlayerPermission"/> hook which may be handled to override permission checks.
		/// If the OnPlayerPermission hook is not handled and the player is assigned a temporary group, this method calls <see cref="Group.HasPermission"/> on the temporary group and returns the result.
		/// If the OnPlayerPermission hook is not handled and the player is not assigned a temporary group, this method calls <see cref="Group.HasPermission"/> on the player's current group.
		/// </summary>
		/// <param name="permission">The permission to check.</param>
		/// <returns>True if the player has that permission.</returns>
		public bool HasPermission(string permission)
		{
			PermissionHookResult hookResult = PlayerHooks.OnPlayerPermission(this, permission);

			if (hookResult != PermissionHookResult.Unhandled)
				return hookResult == PermissionHookResult.Granted;

			if (tempGroup != null)
				return tempGroup.HasPermission(permission);
			else
				return Group.HasPermission(permission);
		}

		/// <summary>
		/// Checks to see if a player has permission to use the specific banned item.
		/// Fires the <see cref="PlayerHooks.OnPlayerItembanPermission"/> hook which may be handled to override item ban permission checks.
		/// </summary>
		/// <param name="bannedItem">The <see cref="ItemBan" /> to check.</param>
		/// <returns>True if the player has permission to use the banned item.</returns>
		public bool HasPermission(ItemBan bannedItem)
		{
			return TShock.ItemBans.DataModel.ItemIsBanned(bannedItem.Name, this);
		}

		/// <summary>
		/// Checks to see if a player has permission to use the specific banned projectile.
		/// Fires the <see cref="PlayerHooks.OnPlayerProjbanPermission"/> hook which may be handled to override projectile ban permission checks.
		/// </summary>
		/// <param name="bannedProj">The <see cref="ProjectileBan" /> to check.</param>
		/// <returns>True if the player has permission to use the banned projectile.</returns>
		public bool HasPermission(ProjectileBan bannedProj)
		{
			return TShock.ProjectileBans.ProjectileIsBanned(bannedProj.ID, this);
		}
		/// <summary>
		/// Checks to see if a player has permission to use the specific banned tile.
		/// Fires the <see cref="PlayerHooks.OnPlayerTilebanPermission"/> hook which may be handled to override tile ban permission checks.
		/// </summary>
		/// <param name="bannedTile">The <see cref="TileBan" /> to check.</param>
		/// <returns>True if the player has permission to use the banned tile.</returns>
		public bool HasPermission(TileBan bannedTile)
		{
			return TShock.TileBans.TileIsBanned(bannedTile.ID, this);
		}
	}

	public class TSRestPlayer : TSPlayer
	{
		internal List<string> CommandOutput = new List<string>();

		public TSRestPlayer(string playerName, Group playerGroup) : base(playerName)
		{
			Group = playerGroup;
			AwaitingResponse = new Dictionary<string, Action<object>>();
		}

		public override void SendMessage(string msg, Color color)
		{
			SendMessage(msg, color.R, color.G, color.B);
		}

		public override void SendMessage(string msg, byte red, byte green, byte blue)
		{
			this.CommandOutput.Add(msg);
		}

		public override void SendInfoMessage(string msg)
		{
			SendMessage(msg, Color.Yellow);
		}

		public override void SendSuccessMessage(string msg)
		{
			SendMessage(msg, Color.Green);
		}

		public override void SendWarningMessage(string msg)
		{
			SendMessage(msg, Color.OrangeRed);
		}

		public override void SendErrorMessage(string msg)
		{
			SendMessage(msg, Color.Red);
		}

		public List<string> GetCommandOutput()
		{
			return this.CommandOutput;
		}
	}
}