1.0.22-beta - iOS Path provider implementation

.github/workflows/build-deploy.yml

@@ -14,7 +14,7 @@ jobs:
 
     env:
       Solution_Name: ./src/ReactorData.sln
-      Version: 1.0.21-beta
+      Version: 1.0.22-beta
 
     steps:
     - name: Checkout

src/ReactorData.Maui/Platforms/Android/PathProvider.cs

@@ -0,0 +1,39 @@
+using Android.App;
+using System.IO;
+
+//NOTE: part of this code is freely taken from https://github.com/reactiveui/Akavache/blob/main/src/Akavache.Core/Platforms/android/AndroidFilesystemProvider.cs
+
+namespace ReactorData.Maui.Platforms.Android;
+
+
+/// <summary>
+/// The file system provider that understands the android.
+/// </summary>
+public class PathProvider : IPathProvider
+{
+    /// <inheritdoc />
+    public string? GetDefaultLocalMachineCacheDirectory() => Application.Context.CacheDir?.AbsolutePath;
+
+    /// <inheritdoc />
+    public string? GetDefaultRoamingCacheDirectory() => Application.Context.FilesDir?.AbsolutePath;
+
+    /// <inheritdoc />
+    public string? GetDefaultSecretCacheDirectory()
+    {
+        var path = global::Android.App.Application.Context.FilesDir?.AbsolutePath;
+
+        if (path is null)
+        {
+            return null;
+        }
+
+        var di = new DirectoryInfo(Path.Combine(path, "Secret"));
+        if (!di.Exists)
+        {
+            di.CreateRecursive();
+        }
+
+        return di.FullName;
+    }
+}
+

src/ReactorData.Maui/Platforms/iOS/PathProvider.cs

@@ -0,0 +1,35 @@
+using Foundation;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ReactorData.Maui.Platforms.iOS;
+
+internal class PathProvider : IPathProvider
+{
+    public string GetDefaultLocalMachineCacheDirectory() => CreateAppDirectory(NSSearchPathDirectory.CachesDirectory);
+
+    /// <inheritdoc />
+    public string GetDefaultRoamingCacheDirectory() => CreateAppDirectory(NSSearchPathDirectory.ApplicationSupportDirectory);
+
+    /// <inheritdoc />
+    public string GetDefaultSecretCacheDirectory() => CreateAppDirectory(NSSearchPathDirectory.ApplicationSupportDirectory, "SecretCache");
+
+    private string CreateAppDirectory(NSSearchPathDirectory targetDir, string subDir = "Cache")
+    {
+        using var fm = new NSFileManager();
+        var url = fm.GetUrl(targetDir, NSSearchPathDomain.All, null, true, out _) ?? throw new DirectoryNotFoundException();
+        var rp = url.RelativePath ?? throw new DirectoryNotFoundException();
+        var ret = Path.Combine(rp, "ReactorData", subDir);
+        if (!Directory.Exists(ret))
+        {
+            Directory.CreateDirectory(ret);
+        }
+
+        return ret;
+    }
+}

src/ReactorData.Maui/ServiceCollectionExtensions.cs

@@ -16,7 +16,9 @@ public static MauiAppBuilder UseReactorData(this MauiAppBuilder appBuilder, Acti
         appBuilder.Services.AddSingleton<IDispatcher>(dispatcher);
 
 #if ANDROID
-        appBuilder.Services.AddSingleton<IPathProvider, AndroidPathProvider>();
+        appBuilder.Services.AddSingleton<IPathProvider, Platforms.Android.PathProvider>();
+#elif IOS
+        appBuilder.Services.AddSingleton<IPathProvider, Platforms.iOS.PathProvider>();
 #endif
 
         serviceBuilderAction?.Invoke(appBuilder.Services);

src/ReactorData.Sqlite/ServiceCollectionExtensions.cs

@@ -13,7 +13,8 @@ public static void AddReactorData(this IServiceCollection services,
         services.AddReactorData(modelContextConfigure);
         services.AddSingleton<IStorage>(sp =>
         {
-            if (!connectionStringOrDatabaseName.Trim().StartsWith("Data Source",StringComparison.CurrentCultureIgnoreCase))
+            if (!connectionStringOrDatabaseName.Trim()
+                .StartsWith("Data Source",StringComparison.CurrentCultureIgnoreCase))
             {
                 var pathProvider = sp.GetService<IPathProvider>();
                 var connectionString = $"Data Source={Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), connectionStringOrDatabaseName)}";