Implements more patches for RemovingHandcuffs event and adding Remove…

…dHandcuffs event (#3)

* Update labeler.yml

* RemovingHandcuffs event

* Update UncuffReason.cs

* New event

* docs

EXILED/Exiled.API/Enums/UncuffReason.cs

@@ -0,0 +1,30 @@
+// -----------------------------------------------------------------------
+// <copyright file="UncuffReason.cs" company="Exiled Team">
+// Copyright (c) Exiled Team. All rights reserved.
+// Licensed under the CC BY-SA 3.0 license.
+// </copyright>
+// -----------------------------------------------------------------------
+
+namespace Exiled.API.Enums
+{
+    /// <summary>
+    /// Reasons that player gets uncuffed.
+    /// </summary>
+    public enum UncuffReason
+    {
+        /// <summary>
+        /// Uncuffed by a player.
+        /// </summary>
+        Player,
+
+        /// <summary>
+        /// Uncuffed due to the distance between cuffer and target.
+        /// </summary>
+        OutOfRange,
+
+        /// <summary>
+        /// Uncuffed due to the cuffer no longer alive.
+        /// </summary>
+        CufferDied,
+    }
+}

EXILED/Exiled.Events/EventArgs/Player/RemovedHandcuffsEventArgs.cs

@@ -0,0 +1,47 @@
+// -----------------------------------------------------------------------
+// <copyright file="RemovedHandcuffsEventArgs.cs" company="Exiled Team">
+// Copyright (c) Exiled Team. All rights reserved.
+// Licensed under the CC BY-SA 3.0 license.
+// </copyright>
+// -----------------------------------------------------------------------
+
+namespace Exiled.Events.EventArgs.Player
+{
+    using API.Enums;
+    using API.Features;
+    using Exiled.Events.EventArgs.Interfaces;
+
+    /// <summary>
+    /// Contains all information after freeing a handcuffed player.
+    /// </summary>
+    public class RemovedHandcuffsEventArgs : IPlayerEvent
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="RemovedHandcuffsEventArgs" /> class.
+        /// </summary>
+        /// <param name="cuffer">The cuffer player.</param>
+        /// <param name="target">The target player was uncuffed.</param>
+        /// <param name="uncuffReason">The reason for removing the handcuffs.</param>
+        public RemovedHandcuffsEventArgs(Player cuffer, Player target, UncuffReason uncuffReason)
+        {
+            Player = cuffer;
+            Target = target;
+            UncuffReason = uncuffReason;
+        }
+
+        /// <summary>
+        /// Gets the  target player to be cuffed.
+        /// </summary>
+        public Player Target { get; }
+
+        /// <summary>
+        /// Gets the cuffer player.
+        /// </summary>
+        public Player Player { get; }
+
+        /// <summary>
+        /// Gets the reason for removing handcuffs.
+        /// </summary>
+        public UncuffReason UncuffReason { get; }
+    }
+}

EXILED/Exiled.Events/EventArgs/Player/RemovingHandcuffsEventArgs.cs

@@ -7,6 +7,7 @@
 
 namespace Exiled.Events.EventArgs.Player
 {
+    using API.Enums;
     using API.Features;
     using Exiled.Events.EventArgs.Interfaces;
 
@@ -20,11 +21,13 @@ public class RemovingHandcuffsEventArgs : IPlayerEvent, IDeniableEvent
         /// </summary>
         /// <param name="cuffer">The cuffer player.</param>
         /// <param name="target">The target player to be uncuffed.</param>
+        /// <param name="uncuffReason">The reason of removing handcuffs.</param>
         /// <param name="isAllowed">Indicates whether the event can be executed or not.</param>
-        public RemovingHandcuffsEventArgs(Player cuffer, Player target, bool isAllowed = true)
+        public RemovingHandcuffsEventArgs(Player cuffer, Player target, UncuffReason uncuffReason, bool isAllowed = true)
         {
             Player = cuffer;
             Target = target;
+            UncuffReason = uncuffReason;
             IsAllowed = isAllowed;
         }
 
@@ -34,13 +37,19 @@ public RemovingHandcuffsEventArgs(Player cuffer, Player target, bool isAllowed =
         public Player Target { get; }
 
         /// <summary>
-        /// Gets or sets a value indicating whether or not the player can be handcuffed.
+        /// Gets or sets a value indicating whether or not the player can be handcuffed. Denying the event will only have an effect when <see cref="UncuffReason" /> is <see cref="UncuffReason.Player" />  until next major update.
         /// </summary>
+        /// TODO: Update docs and patches
         public bool IsAllowed { get; set; }
 
         /// <summary>
         /// Gets the cuffer player.
         /// </summary>
         public Player Player { get; }
+
+        /// <summary>
+        /// Gets the reason of removing handcuffs.
+        /// </summary>
+        public UncuffReason UncuffReason { get; }
     }
 }

EXILED/Exiled.Events/Handlers/Player.cs

@@ -223,6 +223,11 @@ public class Player
         /// </summary>
         public static Event<RemovingHandcuffsEventArgs> RemovingHandcuffs { get; set; } = new();
 
+        /// <summary>
+        /// Invoked after freeing a handcuffed <see cref="API.Features.Player"/>.
+        /// </summary>
+        public static Event<RemovedHandcuffsEventArgs> RemovedHandcuffs { get; set; } = new();
+
         /// <summary>
         /// Invoked before a <see cref="API.Features.Player"/> escapes.
         /// </summary>
@@ -704,6 +709,12 @@ public class Player
         /// <param name="ev">The <see cref="RemovingHandcuffsEventArgs"/> instance.</param>
         public static void OnRemovingHandcuffs(RemovingHandcuffsEventArgs ev) => RemovingHandcuffs.InvokeSafely(ev);
 
+        /// <summary>
+        /// Called after freeing a handcuffed <see cref="API.Features.Player"/>.
+        /// </summary>
+        /// <param name="ev">The <see cref="RemovedHandcuffsEventArgs"/> instance.</param>
+        public static void OnRemovedHandcuffs(RemovedHandcuffsEventArgs ev) => RemovedHandcuffs.InvokeSafely(ev);
+
         /// <summary>
         /// Called before a <see cref="API.Features.Player"/> escapes.
         /// </summary>