From 015cf61b77e783f3d8dfb8ee2c31ca7819d04b81 Mon Sep 17 00:00:00 2001
From: Zack Piispanen <olink@shankshock.com>
Date: Wed, 25 Mar 2015 21:17:11 -0400
Subject: [PATCH] Add logout command and pos command.  Closes #872 and Closes
 #887

---
 TShockAPI/Commands.cs          | 55 ++++++++++++++++++++++++++++++++++
 TShockAPI/Hooks/PlayerHooks.cs | 22 ++++++++++++++
 TShockAPI/Permissions.cs       |  6 ++++
 3 files changed, 83 insertions(+)

diff --git a/TShockAPI/Commands.cs b/TShockAPI/Commands.cs
index 05fbb0df..0240fb77 100755
--- a/TShockAPI/Commands.cs
+++ b/TShockAPI/Commands.cs
@@ -28,6 +28,7 @@ using System.Threading;
 using Terraria;
 using TShockAPI.DB;
 using TerrariaApi.Server;
+using TShockAPI.Hooks;
 
 namespace TShockAPI
 {
@@ -228,6 +229,12 @@ namespace TShockAPI
 				DoLog = false,
 				HelpText = "Logs you into an account."
 			});
+			add(new Command(Permissions.canlogout, Logout, "logout")
+			{
+				AllowServer = false,
+				DoLog = false,
+				HelpText = "Logs you out of your current account."
+			});
 			add(new Command(Permissions.canchangepassword, PasswordUser, "password")
 			{
 				AllowServer = false,
@@ -442,6 +449,11 @@ namespace TShockAPI
 				AllowServer = false,
 				HelpText = "Teleports you to tile coordinates."
 			});
+			add(new Command(Permissions.getpos, GetPos, "pos")
+			{
+				AllowServer = false,
+				HelpText = "Returns the user's or specified user's current position."
+			});
 			add(new Command(Permissions.tpallow, TPAllow, "tpallow")
 			{
 				AllowServer = false,
@@ -845,6 +857,26 @@ namespace TShockAPI
 			}
 		}
 
+		private static void Logout(CommandArgs args)
+		{
+			if (!args.Player.IsLoggedIn)
+			{
+				args.Player.SendErrorMessage("You are not logged in.");
+				return;
+			}
+
+			PlayerHooks.OnPlayerLogout(args.Player);
+
+			args.Player.PlayerData = new PlayerData(args.Player);
+			args.Player.Group = null;
+			args.Player.tempGroup = TShockAPI.Group.DefaultGroup;
+			args.Player.UserAccountName = null;
+			args.Player.UserID = -1;
+			args.Player.IsLoggedIn = false;
+
+			args.Player.SendSuccessMessage("You have been successfully logged out of your account.");
+		}
+
 		private static void PasswordUser(CommandArgs args)
 		{
 			try
@@ -2324,6 +2356,29 @@ namespace TShockAPI
 			args.Player.SendSuccessMessage("Teleported to the '{0}'.", target.name);
 		}
 
+		private static void GetPos(CommandArgs args)
+		{
+			var player = args.Player.Name;
+			if (args.Parameters.Count > 0)
+			{
+				player = String.Join(" ", args.Parameters);
+			}
+
+			var players = TShock.Utils.FindPlayer(player);
+			if (players.Count == 0)
+			{
+				args.Player.SendErrorMessage("Invalid player!");
+			}
+			else if (players.Count > 1)
+			{
+				TShock.Utils.SendMultipleMatchError(args.Player, players.Select(p => p.Name));
+			}
+			else
+			{
+				args.Player.SendSuccessMessage("Location of {0} is ({1}, {2}).", players[0].Name, players[0].TileX, players[0].TileY);
+			}
+		}
+
 		private static void TPPos(CommandArgs args)
 		{
 			if (args.Parameters.Count != 2)
diff --git a/TShockAPI/Hooks/PlayerHooks.cs b/TShockAPI/Hooks/PlayerHooks.cs
index 08c8ef64..d8801399 100644
--- a/TShockAPI/Hooks/PlayerHooks.cs
+++ b/TShockAPI/Hooks/PlayerHooks.cs
@@ -37,6 +37,16 @@ namespace TShockAPI.Hooks
 		public string Password { get; set; }
 	}
 
+	public class PlayerLogoutEventArgs
+	{
+		public TSPlayer Player { get; set; }
+
+		public PlayerLogoutEventArgs(TSPlayer player)
+		{
+			Player = player;
+		}
+	}
+
 	public class PlayerCommandEventArgs : HandledEventArgs
 	{
 		public TSPlayer Player { get; set; }
@@ -62,6 +72,9 @@ namespace TShockAPI.Hooks
 		public delegate void PlayerPreLoginD(PlayerPreLoginEventArgs e);
 		public static event PlayerPreLoginD PlayerPreLogin;
 
+		public delegate void PlayerLogoutD(PlayerLogoutEventArgs e);
+		public static event PlayerLogoutD PlayerLogout;
+
 		public delegate void PlayerCommandD(PlayerCommandEventArgs e);
 		public static event PlayerCommandD PlayerCommand;
 
@@ -108,6 +121,15 @@ namespace TShockAPI.Hooks
 			return args.Handled;
 		}
 
+		public static void OnPlayerLogout(TSPlayer ply)
+		{
+			if (PlayerLogout == null)
+				return;
+
+			var args = new PlayerLogoutEventArgs(ply);
+			PlayerLogout(args);
+		}
+
 		public static void OnPlayerChat(TSPlayer ply, string rawtext, ref string tshockText)
 		{
 			if (PlayerChat == null)
diff --git a/TShockAPI/Permissions.cs b/TShockAPI/Permissions.cs
index e9d943f3..897d28f7 100644
--- a/TShockAPI/Permissions.cs
+++ b/TShockAPI/Permissions.cs
@@ -35,6 +35,9 @@ namespace TShockAPI
 		[Description("User can login in game")]
 		public static readonly string canlogin = "tshock.account.login";
 
+		[Description("User can logout in game")]
+		public static readonly string canlogout = "tshock.account.logout";
+
 		[Description("User can change password in game")]
 		public static readonly string canchangepassword = "tshock.account.changepassword";
 
@@ -225,6 +228,9 @@ namespace TShockAPI
 		[Description("User can teleport to tile positions.")]
 		public static readonly string tppos = "tshock.tp.pos";
 
+		[Description("User can get the position of players.")]
+		public static readonly string getpos = "tshock.tp.getpos";
+
 		[Description("User can teleport to an NPC.")]
 		public static readonly string tpnpc = "tshock.tp.npc";