New: Add Subsonic library update and notify (#368)

* New: Add Subsonic library update and notify

* New: Subsonic setting for to allow connection via SSL

src/NzbDrone.Core/Notifications/Subsonic/SubsonicSettings.cs

@@ -0,0 +1,55 @@
+using FluentValidation;
+using Newtonsoft.Json;
+using NzbDrone.Core.Annotations;
+using NzbDrone.Core.ThingiProvider;
+using NzbDrone.Core.Validation;
+
+namespace NzbDrone.Core.Notifications.Subsonic
+{
+    public class SubsonicSettingsValidator : AbstractValidator<SubsonicSettings>
+    {
+        public SubsonicSettingsValidator()
+        {
+            RuleFor(c => c.Host).ValidHost();
+        }
+    }
+
+    public class SubsonicSettings : IProviderConfig
+    {
+        private static readonly SubsonicSettingsValidator Validator = new SubsonicSettingsValidator();
+
+        public SubsonicSettings()
+        {
+            Port = 4040;
+        }
+
+        [FieldDefinition(0, Label = "Host")]
+        public string Host { get; set; }
+        
+        [FieldDefinition(1, Label = "Port")]
+        public int Port { get; set; }
+
+        [FieldDefinition(2, Label = "Username")]
+        public string Username { get; set; }
+
+        [FieldDefinition(3, Label = "Password", Type = FieldType.Password)]
+        public string Password { get; set; }
+
+        [FieldDefinition(4, Label = "Notify with Chat Message", Type = FieldType.Checkbox)]
+        public bool Notify { get; set; }
+
+        [FieldDefinition(5, Label = "Update Library", HelpText = "Update Library on Download & Rename?", Type = FieldType.Checkbox)]
+        public bool UpdateLibrary { get; set; }
+
+        [FieldDefinition(6, Label = "Use SSL", Type = FieldType.Checkbox, HelpText = "Connect to Subsonic over HTTPS instead of HTTP")]
+        public bool UseSsl { get; set; }
+
+        [JsonIgnore]
+        public string Address => string.Format("{0}:{1}", Host, Port);
+
+        public NzbDroneValidationResult Validate()
+        {
+            return new NzbDroneValidationResult(Validator.Validate(this));
+        }
+    }
+}