Notifications can be tested

Notification ImplementationType was added for showing in UI (Humanized/Title cased of Implementation)

NzbDrone.Core/Notifications/Prowl/ProwlService.cs

@@ -0,0 +1,93 @@
+using System;
+using NLog;
+using NzbDrone.Common.Messaging;
+using Prowlin;
+
+namespace NzbDrone.Core.Notifications.Prowl
+{
+    public interface IProwlService
+    {
+        void SendNotification(string title, string message, string apiKey, NotificationPriority priority = NotificationPriority.Normal, string url = null);
+    }
+
+    public class ProwlService : IProwlService, IExecute<TestProwlCommand>
+    {
+        private readonly Logger _logger;
+
+        public ProwlService(Logger logger)
+        {
+            _logger = logger;
+        }
+
+        public void SendNotification(string title, string message, string apiKey, NotificationPriority priority = NotificationPriority.Normal, string url = null)
+        {
+            try
+            {
+                var notification = new Prowlin.Notification
+                                   {
+                                       Application = "NzbDrone",
+                                       Description = message,
+                                       Event = title,
+                                       Priority = priority,
+                                       Url = url
+                                   };
+
+                notification.AddApiKey(apiKey.Trim());
+
+                var client = new ProwlClient();
+
+                _logger.Trace("Sending Prowl Notification");
+
+                var notificationResult = client.SendNotification(notification);
+
+                if (!String.IsNullOrWhiteSpace(notificationResult.ErrorMessage))
+                {
+                    throw new InvalidApiKeyException("API Key: " + apiKey + " is invalid");
+                }
+            }
+
+            catch (Exception ex)
+            {
+                _logger.TraceException(ex.Message, ex);
+                _logger.Warn("Invalid API Key: {0}", apiKey);
+            }
+        }
+
+        public void Verify(string apiKey)
+        {
+            try
+            {
+                var verificationRequest = new Verification();
+                verificationRequest.ApiKey = apiKey;
+
+                var client = new ProwlClient();
+
+                _logger.Trace("Verifying API Key: {0}", apiKey);
+
+                var verificationResult = client.SendVerification(verificationRequest);
+                if (!String.IsNullOrWhiteSpace(verificationResult.ErrorMessage) &&
+                    verificationResult.ResultCode != "200")
+                {
+                    throw new InvalidApiKeyException("API Key: " + apiKey + " is invalid");
+                }
+            }
+
+            catch (Exception ex)
+            {
+                _logger.TraceException(ex.Message, ex);
+                _logger.Warn("Invalid API Key: {0}", apiKey);
+                throw new InvalidApiKeyException("API Key: " + apiKey + " is invalid");
+            }
+        }
+
+        public void Execute(TestProwlCommand message)
+        {
+            Verify(message.ApiKey);
+
+            const string title = "Test Notification";
+            const string body = "This is a test message from NzbDrone";
+
+            SendNotification(title, body, message.ApiKey);
+        }
+    }
+}