Implement GetProgressionTier method

Author: kristijan-ujevic

Runtime/Client/LootLockerEndPoints.cs

@@ -227,6 +227,7 @@ public class LootLockerEndPoints
         public static EndPointClass getAllProgressions = new EndPointClass("progressions", LootLockerHTTPMethod.GET);
         public static EndPointClass getSingleProgression = new EndPointClass("progressions/{0}", LootLockerHTTPMethod.GET);
         public static EndPointClass getProgressionTiers = new EndPointClass("progressions/{0}/tiers", LootLockerHTTPMethod.GET);
+        public static EndPointClass getProgressionTier = new EndPointClass("progressions/{0}/tiers/{1}", LootLockerHTTPMethod.GET);
 
         // Drop Tables
         [Header("Drop Tables")]

Runtime/Game/LootLockerSDKManager.cs

@@ -3976,6 +3976,25 @@ public static void GetProgressionTiers(string progressionKey, Action<LootLockerP
         {
             GetProgressionTiers(progressionKey, -1, null, onComplete);
         }
+        
+        /// <summary>
+        /// Returns a single progression tier for the specified progression.
+        /// </summary>
+        /// <param name="progressionKey">Progression key</param>
+        /// <param name="step">Step of the progression tier that is being fetched</param>
+        /// <param name="onComplete">onComplete Action for handling the response of type LootLockerProgressionTierResponse</param>
+        public static void GetProgressionTier(string progressionKey, ulong step, Action<LootLockerProgressionTierResponse> onComplete)
+        {
+            if (!CheckInitialized())
+            {
+                onComplete?.Invoke(LootLockerResponseFactory.SDKNotInitializedError<LootLockerProgressionTierResponse>());
+                return;
+            }
+
+            var endpoint = string.Format(LootLockerEndPoints.getProgressionTier.endPoint, progressionKey, step);
+
+            LootLockerServerRequest.CallAPI(endpoint, LootLockerHTTPMethod.GET, onComplete: (serverResponse) => { LootLockerResponse.Deserialize(onComplete, serverResponse); });
+        }
 
         #endregion
 

Runtime/Game/Requests/ProgressionsRequest.cs

@@ -173,10 +173,16 @@ public class LootLockerPaginatedProgressionTiersResponse : LootLockerResponse
 
         public class LootLockerProgressionTier
         {
-            public string id { get; set; }
             public ulong step { get; set; }
             public ulong points_threshold { get; set; }
             public LootLockerRewards rewards { get; set; }
         }
     }
+    
+    public class LootLockerProgressionTierResponse : LootLockerResponse
+    {
+        public ulong step { get; set; }
+        public ulong points_threshold { get; set; }
+        public LootLockerRewards rewards { get; set; }
+    }
 }