stabilizaiton work - projects rework for maintenanceability and ui livening

src/__Libraries/StellaOps.Configuration/AuthorityAckTokenOptions.Validation.cs

@@ -0,0 +1,65 @@
+using StellaOps.Cryptography;
+using System;
+
+namespace StellaOps.Configuration;
+
+public sealed partial class AuthorityAckTokenOptions
+{
+    internal void Validate()
+    {
+        if (!Enabled)
+        {
+            return;
+        }
+
+        if (string.IsNullOrWhiteSpace(PayloadType))
+        {
+            throw new InvalidOperationException("notifications.ackTokens.payloadType must be specified when ack tokens are enabled.");
+        }
+
+        if (DefaultLifetime <= TimeSpan.Zero)
+        {
+            throw new InvalidOperationException("notifications.ackTokens.defaultLifetime must be greater than zero.");
+        }
+
+        if (MaxLifetime <= TimeSpan.Zero || MaxLifetime < DefaultLifetime)
+        {
+            throw new InvalidOperationException("notifications.ackTokens.maxLifetime must be greater than zero and greater than or equal to defaultLifetime.");
+        }
+
+        if (string.IsNullOrWhiteSpace(ActiveKeyId))
+        {
+            throw new InvalidOperationException("notifications.ackTokens.activeKeyId must be provided when ack tokens are enabled.");
+        }
+
+        if (string.IsNullOrWhiteSpace(KeyPath))
+        {
+            throw new InvalidOperationException("notifications.ackTokens.keyPath must be provided when ack tokens are enabled.");
+        }
+
+        if (string.IsNullOrWhiteSpace(KeySource))
+        {
+            KeySource = "file";
+        }
+
+        if (string.IsNullOrWhiteSpace(Algorithm))
+        {
+            Algorithm = SignatureAlgorithms.Es256;
+        }
+
+        if (string.IsNullOrWhiteSpace(KeyUse))
+        {
+            KeyUse = "notify-ack";
+        }
+
+        foreach (var additional in AdditionalKeys)
+        {
+            additional.Validate(KeySource);
+        }
+
+        if (JwksCacheLifetime <= TimeSpan.Zero || JwksCacheLifetime > TimeSpan.FromHours(1))
+        {
+            throw new InvalidOperationException("notifications.ackTokens.jwksCacheLifetime must be between 00:00:01 and 01:00:00.");
+        }
+    }
+}