MailQueue

StandManager.Service/Resolver/MailProcessorResolver.cs

@@ -0,0 +1,22 @@
+using StandManager.Domain.Entita;
+using StandManager.Service.Interfaces;
+
+namespace StandManager.Service.Resolver;
+
+public class MailProcessorResolver : IMailProcessorResolver
+{
+    private readonly Dictionary<MailFrom, IMailProcessor> _processors;
+
+    public MailProcessorResolver(IEnumerable<IMailProcessor> processors)
+    {
+        _processors = processors.ToDictionary(p => p.MailFrom);
+    }
+
+    public IMailProcessor Resolve(MailFrom mailFrom)
+    {
+        if (!_processors.TryGetValue(mailFrom, out var processor))
+            throw new NotSupportedException($"MailFrom {mailFrom} non supportato");
+
+        return processor;
+    }
+}