Simple relay import

NostrRelay/INostrRelay.cs

@@ -0,0 +1,35 @@
+using System.Net;
+using System.Net.WebSockets;
+using Nostr.Client.Messages;
+using Nostr.Client.Requests;
+
+namespace NostrRelay;
+
+public record NostrClientContext(WebSocket WebSocket, IPAddress Ip, string UserAgent);
+public record HandleEventResponse(bool Ok, string? Message);
+
+public interface INostrRelay
+{
+    /// <summary>
+    /// If we should handle this connection
+    /// </summary>
+    /// <param name="context"></param>
+    /// <returns></returns>
+    ValueTask<bool> AcceptConnection(NostrClientContext context);
+
+    /// <summary>
+    /// Respond to a request for content
+    /// </summary>
+    /// <param name="context"></param>
+    /// <param name="req"></param>
+    /// <returns></returns>
+    IAsyncEnumerable<NostrEvent> HandleRequest(NostrClientContext context, NostrRequest req);
+
+    /// <summary>
+    /// Handle new event publish
+    /// </summary>
+    /// <param name="context"></param>
+    /// <param name="ev"></param>
+    /// <returns></returns>
+    ValueTask<HandleEventResponse> HandleEvent(NostrClientContext context, NostrEvent ev);
+}