- tweak: speedup unpack

Nebula.Shared/FileApis/FtpFileApi.cs

@@ -0,0 +1,74 @@
+using System.Net;
+using FluentFTP;
+using Nebula.Shared.FileApis.Interfaces;
+
+namespace Nebula.Shared.FileApis;
+
+public class FtpFileApi : IWriteFileApi, IDisposable
+{
+    private readonly string _ftpHost;
+    private readonly string _username;
+    private readonly string _password;
+
+    private readonly FtpClient Client;
+
+    public FtpFileApi(string ftpHost, string username, string password)
+    {
+        _ftpHost = ftpHost;
+        _username = username;
+        _password = password;
+        Client = CreateClient();
+        Client.AutoConnect();
+    }
+
+    public bool Save(string path, Stream input)
+    {
+        try
+        {
+            var result = Client.UploadStream(input, path, FtpRemoteExists.Overwrite, true);
+            return result == FtpStatus.Success;
+        }
+        catch
+        {
+            return false;
+        }
+    }
+
+    public bool Remove(string path)
+    {
+        try
+        {
+            Client.DeleteFile(path);
+            return true;
+        }
+        catch
+        {
+            return false;
+        }
+    }
+
+    public bool Has(string path)
+    {
+        try
+        {
+            return Client.FileExists(path);
+        }
+        catch
+        {
+            return false;
+        }
+    }
+
+    private FtpClient CreateClient()
+    {
+        var client = new FtpClient(_ftpHost, _username, _password);
+        client.Config.EncryptionMode = FtpEncryptionMode.None;
+        client.Config.ValidateAnyCertificate = true; 
+        return client;
+    }
+
+    public void Dispose()
+    {
+        Client.Dispose();
+    }
+}