Feature/fix currentinstallation caching

Parse/Internal/Storage/Controller/StorageController.cs

@@ -156,7 +156,14 @@ System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
         /// Loads a settings dictionary from the file wrapped by <see cref="File"/>.
         /// </summary>
         /// <returns>A storage dictionary containing the deserialized content of the storage file targeted by the <see cref="StorageController"/> instance</returns>
-        public Task<IStorageDictionary<string, object>> LoadAsync() => Queue.Enqueue(toAwait => toAwait.ContinueWith(_ => Task.FromResult((IStorageDictionary<string, object>) Storage) ?? (Storage = new StorageDictionary(File)).LoadAsync().OnSuccess(__ => Storage as IStorageDictionary<string, object>)).Unwrap(), CancellationToken.None);
+        public Task<IStorageDictionary<string, object>> LoadAsync()
+        {
+            // check if storage dictionary is already created from the controllers file (create if not)
+            if (Storage == null)
+                Storage = new StorageDictionary(File);
+            // load storage dictionary content async and return the resulting dictionary type
+            return Queue.Enqueue(toAwait => toAwait.ContinueWith(_ => Storage.LoadAsync().OnSuccess(__ => Storage as IStorageDictionary<string, object>)).Unwrap(), CancellationToken.None);
+        }
 
         /// <summary>
         /// 

Parse/Internal/Utilities/StorageManager.cs

@@ -31,7 +31,10 @@ internal static class StorageManager
         public static async Task WriteToAsync(this FileInfo file, string content)
         {
             using (FileStream stream = new FileStream(Path.GetFullPath(file.FullName), FileMode.Create, FileAccess.Write, FileShare.Read, 4096, FileOptions.SequentialScan | FileOptions.Asynchronous))
-                await stream.WriteAsync(Encoding.Unicode.GetBytes(content), 0, content.Length * 2 /* UTF-16, so two bytes per character of length. */);
+            {
+                byte[] data = Encoding.Unicode.GetBytes(content);
+                await stream.WriteAsync(data, 0, data.Length);
+            }
         }
 
         /// <summary>
@@ -41,7 +44,7 @@ public static async Task WriteToAsync(this FileInfo file, string content)
         /// <returns>A task that should contain the little-endian 16-bit character string (UTF-16) extracted from the <paramref name="file"/> if the read completes successfully</returns>
         public static async Task<string> ReadAllTextAsync(this FileInfo file)
         {
-            using (StreamReader reader = file.OpenText())
+            using (StreamReader reader = new StreamReader(file.OpenRead(), Encoding.Unicode))
                 return await reader.ReadToEndAsync();
         }
 
@@ -72,14 +75,15 @@ public static FileInfo GetWrapperForRelativePersistentStorageFilePath(string pat
         {
             path = Path.GetFullPath(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), path));
 
-            Directory.CreateDirectory(path.Substring(0, path.LastIndexOf(Path.VolumeSeparatorChar)));
+            Directory.CreateDirectory(path.Substring(0, path.LastIndexOf(Path.DirectorySeparatorChar)));
             return new FileInfo(path);
         }
 
         public static async Task TransferAsync(string originFilePath, string targetFilePath)
         {
             if (!String.IsNullOrWhiteSpace(originFilePath) && !String.IsNullOrWhiteSpace(targetFilePath) && new FileInfo(originFilePath) is FileInfo originFile && originFile.Exists && new FileInfo(targetFilePath) is FileInfo targetFile)
-                using (StreamWriter writer = targetFile.CreateText()) using (StreamReader reader = originFile.OpenText())
+                using (StreamWriter writer = new StreamWriter(targetFile.OpenWrite(), Encoding.Unicode))
+                using (StreamReader reader = new StreamReader(originFile.OpenRead(), Encoding.Unicode))
                     await writer.WriteAsync(await reader.ReadToEndAsync());
         }
     }

Parse/Public/ParseClient.cs

@@ -251,10 +251,10 @@ public static void Initialize(Configuration configuration)
 
                 switch (configuration.StorageConfiguration)
                 {
-                    case IStorageController controller when !(controller is null):
+                    case null:
+                        configuration.StorageConfiguration = Configuration.MetadataBasedStorageConfiguration.NoCompanyInferred;
                         break;
                     default:
-                        configuration.StorageConfiguration = Configuration.MetadataBasedStorageConfiguration.NoCompanyInferred;
                         break;
                 }
 
@@ -263,6 +263,7 @@ public static void Initialize(Configuration configuration)
                 ParseObject.RegisterSubclass<ParseUser>();
                 ParseObject.RegisterSubclass<ParseRole>();
                 ParseObject.RegisterSubclass<ParseSession>();
+                ParseObject.RegisterSubclass<ParseInstallation>();
 
                 ParseModuleController.Instance.ParseDidInitialize();
             }