New: Placeholders in notification fields

src/NzbDrone.Core/Notifications/Email/EmailSettings.cs

@@ -32,15 +32,13 @@ namespace NzbDrone.Core.Notifications.Email
 
         public EmailSettings()
         {
-            Server = "smtp.gmail.com";
             Port = 587;
-
             To = Array.Empty<string>();
             CC = Array.Empty<string>();
             Bcc = Array.Empty<string>();
         }
 
-        [FieldDefinition(0, Label = "Server", HelpText = "Hostname or IP of Email server")]
+        [FieldDefinition(0, Label = "Server", HelpText = "Hostname or IP of Email server", Placeholder = "smtp.gmail.com")]
         public string Server { get; set; }
 
         [FieldDefinition(1, Label = "Port")]
@@ -55,16 +53,16 @@ namespace NzbDrone.Core.Notifications.Email
         [FieldDefinition(4, Label = "Password", HelpText = "Password", Type = FieldType.Password, Privacy = PrivacyLevel.Password)]
         public string Password { get; set; }
 
-        [FieldDefinition(5, Label = "From Address")]
+        [FieldDefinition(5, Label = "From Address", Placeholder = "example@email.com")]
         public string From { get; set; }
 
-        [FieldDefinition(6, Label = "Recipient Address(es)", HelpText = "Comma separated list of email recipients")]
+        [FieldDefinition(6, Label = "Recipient Address(es)", HelpText = "Comma separated list of email recipients", Placeholder = "example@email.com,example1@email.com")]
         public IEnumerable<string> To { get; set; }
 
-        [FieldDefinition(7, Label = "CC Address(es)", HelpText = "Comma separated list of email cc recipients", Advanced = true)]
+        [FieldDefinition(7, Label = "CC Address(es)", HelpText = "Comma separated list of email cc recipients", Placeholder = "example@email.com,example1@email.com", Advanced = true)]
         public IEnumerable<string> CC { get; set; }
 
-        [FieldDefinition(8, Label = "BCC Address(es)", HelpText = "Comma separated list of email bcc recipients", Advanced = true)]
+        [FieldDefinition(8, Label = "BCC Address(es)", HelpText = "Comma separated list of email bcc recipients", Placeholder = "example@email.com,example1@email.com", Advanced = true)]
         public IEnumerable<string> Bcc { get; set; }
 
         public NzbDroneValidationResult Validate()

src/NzbDrone.Core/Notifications/PushBullet/PushBulletSettings.cs

@@ -28,10 +28,10 @@ namespace NzbDrone.Core.Notifications.PushBullet
         [FieldDefinition(0, Label = "Access Token", Privacy = PrivacyLevel.ApiKey, HelpLink = "https://www.pushbullet.com/#settings/account")]
         public string ApiKey { get; set; }
 
-        [FieldDefinition(1, Label = "Device IDs", HelpText = "List of device IDs (leave blank to send to all devices)", Type = FieldType.Device)]
+        [FieldDefinition(1, Label = "Device IDs", HelpText = "List of device IDs (leave blank to send to all devices)", Type = FieldType.Device, Placeholder = "123456789,987654321")]
         public IEnumerable<string> DeviceIds { get; set; }
 
-        [FieldDefinition(2, Label = "Channel Tags", HelpText = "List of Channel Tags to send notifications to", Type = FieldType.Tag)]
+        [FieldDefinition(2, Label = "Channel Tags", HelpText = "List of Channel Tags to send notifications to", Type = FieldType.Tag, Placeholder = "Channel1234,Channel4321")]
         public IEnumerable<string> ChannelTags { get; set; }
 
         [FieldDefinition(3, Label = "Sender ID", HelpText = "The device ID to send notifications from, use device_iden in the device's URL on pushbullet.com (leave blank to send from yourself)")]

src/NzbDrone.Core/Notifications/Pushover/PushoverSettings.cs

@@ -1,3 +1,4 @@
+using System;
 using System.Collections.Generic;
 using FluentValidation;
 using NzbDrone.Core.Annotations;
@@ -23,7 +24,7 @@ namespace NzbDrone.Core.Notifications.Pushover
         public PushoverSettings()
         {
             Priority = 0;
-            Devices = System.Array.Empty<string>();
+            Devices = Array.Empty<string>();
         }
 
         //TODO: Get Pushover to change our app name (or create a new app) when we have a new logo
@@ -33,7 +34,7 @@ namespace NzbDrone.Core.Notifications.Pushover
         [FieldDefinition(1, Label = "User Key", Privacy = PrivacyLevel.UserName, HelpLink = "https://pushover.net/")]
         public string UserKey { get; set; }
 
-        [FieldDefinition(2, Label = "Devices", HelpText = "List of device names (leave blank to send to all devices)", Type = FieldType.Tag)]
+        [FieldDefinition(2, Label = "Devices", HelpText = "List of device names (leave blank to send to all devices)", Type = FieldType.Tag, Placeholder = "device1")]
         public IEnumerable<string> Devices { get; set; }
 
         [FieldDefinition(3, Label = "Priority", Type = FieldType.Select, SelectOptions = typeof(PushoverPriority))]

src/NzbDrone.Core/Notifications/SendGrid/SendGridSettings.cs

@@ -36,7 +36,7 @@ namespace NzbDrone.Core.Notifications.SendGrid
         [FieldDefinition(2, Label = "From Address")]
         public string From { get; set; }
 
-        [FieldDefinition(3, Label = "Recipient Address(es)", Type = FieldType.Tag)]
+        [FieldDefinition(3, Label = "Recipient Address(es)", Type = FieldType.Tag, Placeholder = "example@email.com,example1@email.com")]
         public IEnumerable<string> Recipients { get; set; }
 
         public NzbDroneValidationResult Validate()