Get rid of Newtonsoft

Wino.Mail/Helpers/SettingsStorageExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.IO;
 using System.Threading.Tasks;
-
 using Windows.Storage;
 using Windows.Storage.Streams;
 
@@ -11,87 +9,6 @@ namespace Wino.Helpers
     // More details regarding storing and retrieving app data at https://docs.microsoft.com/windows/uwp/app-settings/store-and-retrieve-app-data
     public static class SettingsStorageExtensions
     {
-        private const string FileExtension = ".json";
-
-        public static bool IsRoamingStorageAvailable(this ApplicationData appData)
-        {
-            return appData.RoamingStorageQuota == 0;
-        }
-
-        public static async Task SaveAsync<T>(this StorageFolder folder, string name, T content)
-        {
-            var file = await folder.CreateFileAsync(GetFileName(name), CreationCollisionOption.ReplaceExisting);
-            var fileContent = await JsonHelpers.StringifyAsync(content);
-
-            await FileIO.WriteTextAsync(file, fileContent);
-        }
-
-        public static async Task<T> ReadAsync<T>(this StorageFolder folder, string name)
-        {
-            if (!File.Exists(Path.Combine(folder.Path, GetFileName(name))))
-            {
-                return default;
-            }
-
-            var file = await folder.GetFileAsync($"{name}.json");
-            var fileContent = await FileIO.ReadTextAsync(file);
-
-            return await JsonHelpers.ToObjectAsync<T>(fileContent);
-        }
-
-        public static async Task SaveAsync<T>(this ApplicationDataContainer settings, string key, T value)
-        {
-            settings.SaveString(key, await JsonHelpers.StringifyAsync(value));
-        }
-
-        public static void SaveString(this ApplicationDataContainer settings, string key, string value)
-        {
-            settings.Values[key] = value;
-        }
-
-        public static async Task<T> ReadAsync<T>(this ApplicationDataContainer settings, string key)
-        {
-            object obj = null;
-
-            if (settings.Values.TryGetValue(key, out obj))
-            {
-                return await JsonHelpers.ToObjectAsync<T>((string)obj);
-            }
-
-            return default;
-        }
-
-        public static async Task<StorageFile> SaveFileAsync(this StorageFolder folder, byte[] content, string fileName, CreationCollisionOption options = CreationCollisionOption.ReplaceExisting)
-        {
-            if (content == null)
-            {
-                throw new ArgumentNullException(nameof(content));
-            }
-
-            if (string.IsNullOrEmpty(fileName))
-            {
-                throw new ArgumentException("File name is null or empty. Specify a valid file name", nameof(fileName));
-            }
-
-            var storageFile = await folder.CreateFileAsync(fileName, options);
-            await FileIO.WriteBytesAsync(storageFile, content);
-            return storageFile;
-        }
-
-        public static async Task<byte[]> ReadFileAsync(this StorageFolder folder, string fileName)
-        {
-            var item = await folder.TryGetItemAsync(fileName).AsTask().ConfigureAwait(false);
-
-            if ((item != null) && item.IsOfType(StorageItemTypes.File))
-            {
-                var storageFile = await folder.GetFileAsync(fileName);
-                byte[] content = await storageFile.ReadBytesAsync();
-                return content;
-            }
-
-            return null;
-        }
-
         public static async Task<byte[]> ReadBytesAsync(this StorageFile file)
         {
             if (file != null)
@@ -110,10 +27,5 @@ namespace Wino.Helpers
 
             return null;
         }
-
-        private static string GetFileName(string name)
-        {
-            return string.Concat(name, FileExtension);
-        }
     }
 }