implement tactic academy

nksrv/LobbyServer/Msgs/Outpost/GetTacticAcademyData.cs

@@ -0,0 +1,25 @@
+using nksrv.Net;
+using nksrv.Utils;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace nksrv.LobbyServer.Msgs.Outpost
+{
+    [PacketPath("/outpost/tactic/get")]
+    public class GetTacticAcademyData : LobbyMsgHandler
+    {
+        protected override async Task HandleAsync()
+        {
+            var req = await ReadData<GetTacticAcademyDataRequest>();
+            var user = GetUser();
+
+            var response = new GetTacticAcademyDataResponse();
+            response.CompletedLessons.AddRange(user.CompletedTacticAcademyLessons);
+            
+            await WriteDataAsync(response);
+        }
+    }
+}