From 8a0920b6eabadb40bc43cb65a4eb565366ff0f75 Mon Sep 17 00:00:00 2001
From: AkjaHAsLk1IALk0MasH <46046453+AgaSpace@users.noreply.github.com>
Date: Sun, 14 May 2023 12:08:11 +0700
Subject: [PATCH] Added a hook `AccountHooks.AccountGroupUpdate`.

---
 TShockAPI/Hooks/AccountHooks.cs | 52 +++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)

diff --git a/TShockAPI/Hooks/AccountHooks.cs b/TShockAPI/Hooks/AccountHooks.cs
index 9c08b26d..e224b467 100644
--- a/TShockAPI/Hooks/AccountHooks.cs
+++ b/TShockAPI/Hooks/AccountHooks.cs
@@ -16,6 +16,7 @@ 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 System.ComponentModel;
 using TShockAPI.DB;
 namespace TShockAPI.Hooks
 {
@@ -39,6 +40,37 @@ namespace TShockAPI.Hooks
 		}
 	}
 
+	public abstract class AccountGroupUpdateEventArgs : HandledEventArgs
+	{
+		public string AccountName { get; private set; }
+		public Group Group { get; set; }
+
+		public AccountGroupUpdateEventArgs(string accountName, Group group)
+		{
+			this.AccountName = accountName;
+			this.Group = group;
+		}
+	}
+
+	public class AccountGroupUpdateByPluginEventArgs : AccountGroupUpdateEventArgs
+	{
+		public AccountGroupUpdateByPluginEventArgs(string accountName, Group group) : base(accountName, group)
+		{
+		}
+	}
+	public class AccountGroupUpdateByPlayerEventArgs : AccountGroupUpdateEventArgs
+	{
+		/// <summary>
+		/// The player who updated the user's group
+		/// </summary>
+		public TSPlayer Player { get; private set; }
+
+		public AccountGroupUpdateByPlayerEventArgs(TSPlayer player, string accountName, Group group) : base(accountName, group)
+		{
+			this.Player = player;
+		}
+	}
+
 	public class AccountHooks
 	{
 		public delegate void AccountCreateD(AccountCreateEventArgs e);
@@ -62,5 +94,25 @@ namespace TShockAPI.Hooks
 
 			AccountDelete(new AccountDeleteEventArgs(u));
 		}
+
+		public delegate void AccountGroupUpdateD(AccountGroupUpdateEventArgs e);
+		public static event AccountGroupUpdateD AccountGroupUpdate;
+
+		public static bool OnAccountGroupUpdate(UserAccount account, TSPlayer author, ref Group group)
+		{
+			AccountGroupUpdateEventArgs args = new AccountGroupUpdateByPlayerEventArgs(author, account.Name, group);
+			AccountGroupUpdate?.Invoke(args);
+			group = args.Group;
+
+			return args.Handled;
+		}
+		public static bool OnAccountGroupUpdate(UserAccount account, ref Group group)
+		{
+			AccountGroupUpdateEventArgs args = new AccountGroupUpdateByPluginEventArgs(account.Name, group);
+			AccountGroupUpdate?.Invoke(args);
+			group = args.Group;
+
+			return args.Handled;
+		}
 	}
 }