Restructuring of the files

Facepunch.Steamworks/Structs/PartyBeacon.cs

@@ -0,0 +1,80 @@
+using System.Threading.Tasks;
+using Facepunch.Steamworks.Data;
+
+namespace Facepunch.Steamworks
+{
+	public struct PartyBeacon
+	{
+		static ISteamParties Internal => SteamParties.Internal;
+
+		internal PartyBeaconID_t Id;
+
+		/// <summary>
+		/// Creator of the beacon
+		/// </summary>
+		public SteamId Owner
+		{
+			get
+			{
+				var owner = default( SteamId );
+				var location = default( SteamPartyBeaconLocation_t );
+				Internal.GetBeaconDetails( Id, ref owner, ref location, out _ );
+				return owner;
+			}
+		}
+
+		/// <summary>
+		/// Creator of the beacon
+		/// </summary>
+		public string MetaData
+		{
+			get
+			{
+				var owner = default( SteamId );
+				var location = default( SteamPartyBeaconLocation_t );
+				_ = Internal.GetBeaconDetails( Id, ref owner, ref location, out var strVal );
+				return strVal;
+			}
+		}
+
+		/// <summary>
+		/// Will attempt to join the party. If successful will return a connection string.
+		/// If failed, will return null
+		/// </summary>
+		public async Task<string> JoinAsync()
+		{
+			var result = await Internal.JoinParty( Id );
+			if ( !result.HasValue || result.Value.Result != Result.OK )
+				return null;
+
+			return result.Value.ConnectStringUTF8();
+		}
+
+		/// <summary>
+		/// When a user follows your beacon, Steam will reserve one of the open party slots for them, and send your game a ReservationNotification callback. 
+		/// When that user joins your party, call OnReservationCompleted to notify Steam that the user has joined successfully
+		/// </summary>
+		public void OnReservationCompleted( SteamId steamid )
+		{
+			Internal.OnReservationCompleted( Id, steamid );
+		}
+
+		/// <summary>
+		/// To cancel a reservation (due to timeout or user input), call this.
+		/// Steam will open a new reservation slot.
+		/// Note: The user may already be in-flight to your game, so it's possible they will still connect and try to join your party.
+		/// </summary>
+		public void CancelReservation( SteamId steamid )
+		{
+			Internal.CancelReservation( Id, steamid );
+		}
+
+		/// <summary>
+		/// Turn off the beacon
+		/// </summary>
+		public bool Destroy()
+		{
+			return Internal.DestroyBeacon( Id );
+		}
+	}
+}