Inital work on Twitter notifications

src/NzbDrone.Api/ProviderModuleBase.cs

@@ -11,6 +11,7 @@
 using NzbDrone.Core.ThingiProvider;
 using NzbDrone.Core.Validation;
 using Omu.ValueInjecter;
+using Newtonsoft.Json;
 
 namespace NzbDrone.Api
 {
@@ -27,7 +28,8 @@ protected ProviderModuleBase(IProviderFactory<TProvider, TProviderDefinition> pr
             _providerFactory = providerFactory;
 
             Get["schema"] = x => GetTemplates();
-            Post["test"] = x => Test(ReadResourceFromRequest());
+            Post["test"] = x => Test(ReadResourceFromRequest(true));
+            Post["connectData/{stage}"] = x => ConnectData(x.stage, ReadResourceFromRequest(true));
 
             GetResourceAll = GetAll;
             GetResourceById = GetProviderById;
@@ -98,7 +100,7 @@ private void UpdateProvider(TProviderResource providerResource)
             _providerFactory.Update(providerDefinition);
         }
 
-        private TProviderDefinition GetDefinition(TProviderResource providerResource, bool includeWarnings = false)
+        private TProviderDefinition GetDefinition(TProviderResource providerResource, bool includeWarnings = false, bool validate = true)
         {
             var definition = new TProviderDefinition();
 
@@ -111,8 +113,10 @@ private TProviderDefinition GetDefinition(TProviderResource providerResource, bo
 
             var configContract = ReflectionExtensions.CoreAssembly.FindTypeByName(definition.ConfigContract);
             definition.Settings = (IProviderConfig)SchemaBuilder.ReadFormSchema(providerResource.Fields, configContract, preset);
-
-            Validate(definition, includeWarnings);
+            if (validate)
+            {
+                Validate(definition, includeWarnings);
+            }
 
             return definition;
         }
@@ -163,6 +167,19 @@ private Response Test(TProviderResource providerResource)
             return "{}";
         }
 
+
+        private Response ConnectData(string stage, TProviderResource providerResource)
+        {
+            TProviderDefinition providerDefinition = GetDefinition(providerResource, true, false);
+
+            if (!providerDefinition.Enable) return "{}";
+
+            object data = _providerFactory.ConnectData(providerDefinition, stage, (IDictionary<string, object>) Request.Query.ToDictionary());
+            Response resp = JsonConvert.SerializeObject(data);
+            resp.ContentType = "application/json";
+            return resp;
+        }
+
         protected virtual void Validate(TProviderDefinition definition, bool includeWarnings)
         {
             var validationResult = definition.Settings.Validate();

src/NzbDrone.Api/REST/RestModule.cs

@@ -182,7 +182,7 @@ protected Action<TResource> UpdateResource
             }
         }
 
-        protected TResource ReadResourceFromRequest()
+        protected TResource ReadResourceFromRequest(bool skipValidate = false)
         {
             //TODO: handle when request is null
             var resource = Request.Body.FromJson<TResource>();
@@ -194,7 +194,7 @@ protected TResource ReadResourceFromRequest()
 
             var errors = SharedValidator.Validate(resource).Errors.ToList();
 
-            if (Request.Method.Equals("POST", StringComparison.InvariantCultureIgnoreCase) && !Request.Url.Path.EndsWith("/test", StringComparison.InvariantCultureIgnoreCase))
+            if (Request.Method.Equals("POST", StringComparison.InvariantCultureIgnoreCase) && !skipValidate && !Request.Url.Path.EndsWith("/test", StringComparison.InvariantCultureIgnoreCase))
             {
                 errors.AddRange(PostValidator.Validate(resource).Errors);
             }

src/NzbDrone.Core/Annotations/FieldDefinitionAttribute.cs

@@ -29,5 +29,6 @@ public enum FieldType
         Path,
         Hidden,
         Tag
+        Action
     }
 }

src/NzbDrone.Core/Download/DownloadClientBase.cs

@@ -50,6 +50,8 @@ public IEnumerable<ProviderDefinition> DefaultDefinitions
 
         public ProviderDefinition Definition { get; set; }
 
+        public object ConnectData(string stage, IDictionary<string, object> query) { return null; }
+
         protected TSettings Settings
         {
             get

src/NzbDrone.Core/Indexers/IndexerBase.cs

@@ -65,6 +65,7 @@ public virtual IEnumerable<ProviderDefinition> DefaultDefinitions
         }
 
         public virtual ProviderDefinition Definition { get; set; }
+        public object ConnectData(string stage, IDictionary<string, object> query) { return null; }
 
         protected TSettings Settings
         {

src/NzbDrone.Core/Metadata/MetadataBase.cs

@@ -52,6 +52,8 @@ public ValidationResult Test()
         public abstract List<ImageFileResult> SeasonImages(Series series, Season season);
         public abstract List<ImageFileResult> EpisodeImages(Series series, EpisodeFile episodeFile);
 
+        public object ConnectData(string stage, IDictionary<string, object> query) { return null; }
+
         protected TSettings Settings
         {
             get

src/NzbDrone.Core/Notifications/NotificationBase.cs

@@ -60,5 +60,8 @@ public override string ToString()
         {
             return GetType().Name;
         }
+
+        public virtual object ConnectData(string stage, IDictionary<string, object> query) { return null; }
+
     }
 }

src/NzbDrone.Core/Notifications/Twitter/Twitter.cs

@@ -0,0 +1,81 @@
+using System.Collections.Generic;
+using FluentValidation.Results;
+using NzbDrone.Common.Extensions;
+using NzbDrone.Core.Tv;
+using System;
+using OAuth;
+using System.Net;
+using System.IO;
+
+namespace NzbDrone.Core.Notifications.Twitter
+{
+    class Twitter : NotificationBase<TwitterSettings>
+    {
+
+        private readonly ITwitterService _TwitterService;
+
+        public Twitter(ITwitterService TwitterService)
+        {
+            _TwitterService = TwitterService;
+        }
+
+        public override string Link
+        {
+            get { return "https://twitter.com/"; }
+        }
+
+        public override void OnGrab(string message)
+        {
+            _TwitterService.SendNotification(message, Settings.AccessToken, Settings.AccessTokenSecret, Settings.ConsumerKey, Settings.ConsumerSecret);
+        }
+
+        public override void OnDownload(DownloadMessage message)
+        {
+            _TwitterService.SendNotification(message.Message, Settings.AccessToken, Settings.AccessTokenSecret, Settings.ConsumerKey, Settings.ConsumerSecret);
+        }
+
+        public override void AfterRename(Series series)
+        {
+        }
+
+        public override object ConnectData(string stage, IDictionary<string, object> query)
+        {
+            if (stage == "step1")
+            {
+                return new 
+                {
+                    nextStep = "step2",
+                    action = "openwindow",
+                    url = _TwitterService.GetOAuthRedirect(
+                        Settings.ConsumerKey, 
+                        Settings.ConsumerSecret,
+                        "http://localhost:8989/Content/oauthLand.html" /* FIXME - how do I get http host and such */
+                    )
+                };
+            }
+            else if (stage == "step2")
+            {
+                return new
+                {
+                    action = "updatefields",
+                    fields = _TwitterService.GetOAuthToken(
+                        Settings.ConsumerKey, Settings.ConsumerSecret,
+                        query["oauth_token"].ToString(),
+                        query["oauth_verifier"].ToString()
+                    )
+                };
+            }
+            return new {};
+        }
+
+        public override ValidationResult Test()
+        {
+            var failures = new List<ValidationFailure>();
+
+            failures.AddIfNotNull(_TwitterService.Test(Settings));
+
+            return new ValidationResult(failures);
+        }
+    }
+
+}

src/NzbDrone.Core/Notifications/Twitter/TwitterService.cs

@@ -0,0 +1,127 @@
+using FluentValidation.Results;
+using NzbDrone.Common.Extensions;
+using NLog;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using OAuth;
+using System.Net;
+using System.Collections.Specialized;
+
+namespace NzbDrone.Core.Notifications.Twitter
+{
+    public interface ITwitterService
+    {
+        void SendNotification(string message, String accessToken, String accessTokenSecret, String consumerKey, String consumerSecret);
+        ValidationFailure Test(TwitterSettings settings);
+        string GetOAuthRedirect(string consumerKey, string consumerSecret, string callback);
+        object GetOAuthToken(string consumerKey, string consumerSecret, string oauthToken, string oauthVerifier);
+    }
+
+    public class TwitterService : ITwitterService
+    {
+        private readonly Logger _logger;
+
+        public TwitterService(Logger logger)
+        {
+            _logger = logger;
+
+            var logo = typeof(TwitterService).Assembly.GetManifestResourceBytes("NzbDrone.Core.Resources.Logo.64.png");
+        }
+
+        private NameValueCollection oauthQuery(OAuthRequest client)
+        {
+            // Using HTTP header authorization
+            string auth = client.GetAuthorizationHeader();
+            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(client.RequestUrl);
+
+            request.Headers.Add("Authorization", auth);
+            HttpWebResponse response = (HttpWebResponse)request.GetResponse();
+            System.Collections.Specialized.NameValueCollection qscoll;
+            using (var reader = new System.IO.StreamReader(response.GetResponseStream(), System.Text.Encoding.GetEncoding("utf-8")))
+            {
+                string responseText = reader.ReadToEnd();
+                return System.Web.HttpUtility.ParseQueryString(responseText);
+            }
+            return null;
+        }
+
+        public object GetOAuthToken(string consumerKey, string consumerSecret, string oauthToken, string oauthVerifier)
+        {
+            // Creating a new instance with a helper method
+            OAuthRequest client = OAuthRequest.ForAccessToken(
+                consumerKey, 
+                consumerSecret,
+                oauthToken,
+                "",
+                oauthVerifier
+            );
+            client.RequestUrl = "https://api.twitter.com/oauth/access_token";
+            NameValueCollection qscoll = oauthQuery(client);
+            
+            return new
+            {
+                AccessToken = qscoll["oauth_token"],
+                AccessTokenSecret = qscoll["oauth_token_secret"]
+            };
+        }
+
+        public string GetOAuthRedirect(string consumerKey, string consumerSecret, string callback)
+        {
+            // Creating a new instance with a helper method
+            OAuthRequest client = OAuthRequest.ForRequestToken(consumerKey, consumerSecret, callback);
+            client.RequestUrl = "https://api.twitter.com/oauth/request_token";
+            NameValueCollection qscoll = oauthQuery(client);
+
+            return "https://api.twitter.com/oauth/authorize?oauth_token=" + qscoll["oauth_token"];
+        }
+
+        public void SendNotification(string message, String accessToken, String accessTokenSecret, String consumerKey, String consumerSecret)
+        {
+            try
+            {
+                var oauth = new TinyTwitter.OAuthInfo
+                {
+                    AccessToken = accessToken,
+                    AccessSecret = accessTokenSecret,
+                    ConsumerKey = consumerKey,
+                    ConsumerSecret = consumerSecret
+                };
+                var twitter = new TinyTwitter.TinyTwitter(oauth);
+                twitter.UpdateStatus(message);
+            }
+            catch (WebException e)
+            {
+                using (WebResponse response = e.Response)
+                {
+                    HttpWebResponse httpResponse = (HttpWebResponse)response;
+                    Console.WriteLine("Error code: {0}", httpResponse.StatusCode);
+                    using (System.IO.Stream data = response.GetResponseStream())
+                    using (var reader = new System.IO.StreamReader(data))
+                    {
+                        string text = reader.ReadToEnd();
+                        Console.WriteLine(text);
+                    }
+                }
+                throw e;
+            }
+            return;
+        }
+
+        public ValidationFailure Test(TwitterSettings settings)
+        {
+            try
+            {
+                string body = "This is a test message from Sonarr @ " + DateTime.Now.ToString();
+                SendNotification(body, settings.AccessToken, settings.AccessTokenSecret, settings.ConsumerKey, settings.ConsumerSecret);
+            }
+            catch (Exception ex)
+            {
+                _logger.ErrorException("Unable to send test message: " + ex.Message, ex);
+                return new ValidationFailure("Host", "Unable to send test message");
+            }
+            return null;
+        }
+    }
+}

src/NzbDrone.Core/Notifications/Twitter/TwitterSettings.cs

@@ -0,0 +1,57 @@
+using System;
+using FluentValidation;
+using NzbDrone.Core.Annotations;
+using NzbDrone.Core.ThingiProvider;
+using NzbDrone.Core.Validation;
+
+namespace NzbDrone.Core.Notifications.Twitter
+{
+    public class TwitterSettingsValidator : AbstractValidator<TwitterSettings>
+    {
+        public TwitterSettingsValidator()
+        {
+            RuleFor(c => c.AccessToken).NotEmpty();
+            RuleFor(c => c.AccessTokenSecret).NotEmpty();
+            RuleFor(c => c.ConsumerKey).NotEmpty();
+            RuleFor(c => c.ConsumerSecret).NotEmpty();
+        }
+    }
+
+    public class TwitterSettings : IProviderConfig
+    {
+        private static readonly TwitterSettingsValidator Validator = new TwitterSettingsValidator();
+
+        public TwitterSettings()
+        {
+            ConsumerKey = "3POVsO3KW90LKZXyzPOjQ"; /* FIXME - Key from Couchpotato so needs to be replaced */
+            ConsumerSecret = "Qprb94hx9ucXvD4Wvg2Ctsk4PDK7CcQAKgCELXoyIjE"; /* FIXME - Key from Couchpotato so needs to be replaced */
+            AuthorizeNotification = "step1";
+        }
+
+        [FieldDefinition(0, Label = "Access Token", Advanced = true)]
+        public String AccessToken { get; set; }
+
+        [FieldDefinition(1, Label = "Access Token Secret", Advanced = true)]
+        public String AccessTokenSecret { get; set; }
+
+        public String ConsumerKey { get; set; }
+        public String ConsumerSecret { get; set; }
+
+        [FieldDefinition(4, Label = "Connect to twitter", Type = FieldType.Action)]
+        public String AuthorizeNotification { get; set; }
+
+        public bool IsValid
+        {
+            get
+            {
+                return !string.IsNullOrWhiteSpace(AccessToken) && !string.IsNullOrWhiteSpace(AccessTokenSecret) &&
+                    !string.IsNullOrWhiteSpace(ConsumerKey) && !string.IsNullOrWhiteSpace(ConsumerSecret);
+            }
+        }
+
+        public NzbDroneValidationResult Validate()
+        {
+            return new NzbDroneValidationResult(Validator.Validate(this));
+        }
+    }
+}

src/NzbDrone.Core/NzbDrone.Core.csproj

@@ -80,6 +80,9 @@
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\packages\Newtonsoft.Json.6.0.6\lib\net40\Newtonsoft.Json.dll</HintPath>
     </Reference>
+    <Reference Include="OAuth">
+      <HintPath>..\packages\OAuth.1.0.3\lib\net40\OAuth.dll</HintPath>
+    </Reference>
     <Reference Include="RestSharp, Version=105.0.1.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\packages\RestSharp.105.0.1\lib\net4\RestSharp.dll</HintPath>
@@ -93,6 +96,7 @@
     <Reference Include="System.Data" />
     <Reference Include="System.Drawing" />
     <Reference Include="System.Web" />
+    <Reference Include="System.Web.Extensions" />
     <Reference Include="System.Windows.Forms" />
     <Reference Include="System.Xml" />
     <Reference Include="System.Xml.Linq" />
@@ -740,6 +744,9 @@
     <Compile Include="Notifications\Synology\SynologyIndexerProxy.cs" />
     <Compile Include="Notifications\Synology\SynologyIndexerSettings.cs" />
     <Compile Include="Organizer\NamingConfigRepository.cs" />
+    <Compile Include="Notifications\Twitter\Twitter.cs" />
+    <Compile Include="Notifications\Twitter\TwitterService.cs" />
+    <Compile Include="Notifications\Twitter\TwitterSettings.cs" />
     <Compile Include="Profiles\Delay\DelayProfile.cs" />
     <Compile Include="Profiles\Delay\DelayProfileService.cs" />
     <Compile Include="Profiles\Delay\DelayProfileTagInUseValidator.cs" />
@@ -916,6 +923,7 @@
     <Compile Include="ThingiProvider\ProviderFactory.cs" />
     <Compile Include="ThingiProvider\ProviderMessage.cs" />
     <Compile Include="ThingiProvider\ProviderRepository.cs" />
+    <Compile Include="TinyTwitter.cs" />
     <Compile Include="Tv\Actor.cs" />
     <Compile Include="Tv\AddSeriesOptions.cs" />
     <Compile Include="Tv\Commands\MoveSeriesCommand.cs" />

src/NzbDrone.Core/ThingiProvider/IProvider.cs

@@ -12,5 +12,6 @@ public interface IProvider
         IEnumerable<ProviderDefinition> DefaultDefinitions { get; }
         ProviderDefinition Definition { get; set; }
         ValidationResult Test();
+        object ConnectData(string stage, IDictionary<string, object> query);
     }
 }

src/NzbDrone.Core/ThingiProvider/IProviderFactory.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using FluentValidation.Results;
+using System;
 
 namespace NzbDrone.Core.ThingiProvider
 {
@@ -18,5 +19,6 @@ public interface IProviderFactory<TProvider, TProviderDefinition>
         TProviderDefinition GetProviderCharacteristics(TProvider provider, TProviderDefinition definition);
         TProvider GetInstance(TProviderDefinition definition);
         ValidationResult Test(TProviderDefinition definition);
+        object ConnectData(TProviderDefinition definition, string stage, IDictionary<string, object> query );
     }
 }

src/NzbDrone.Core/ThingiProvider/ProviderFactory.cs

@@ -81,6 +81,11 @@ public ValidationResult Test(TProviderDefinition definition)
             return GetInstance(definition).Test();
         }
 
+        public object ConnectData(TProviderDefinition definition, string stage, IDictionary<string, object> query)
+        {
+            return GetInstance(definition).ConnectData(stage, query);
+        }
+
         public List<TProvider> GetAvailableProviders()
         {
             return Active().Select(GetInstance).ToList();

src/NzbDrone.Core/TinyTwitter.cs

@@ -0,0 +1,262 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
+using System.Linq;
+using System.Net;
+using System.Security.Cryptography;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Web.Script.Serialization;
+
+namespace TinyTwitter
+{
+	public class OAuthInfo
+	{
+		public string ConsumerKey { get; set; }
+		public string ConsumerSecret { get; set; }
+		public string AccessToken { get; set; }
+		public string AccessSecret { get; set; }
+	}
+
+	public class Tweet
+	{
+		public long Id { get; set; }
+		public DateTime CreatedAt { get; set; }
+		public string UserName { get; set; }
+		public string ScreenName { get; set; }
+		public string Text { get; set; }
+	}
+
+	public class TinyTwitter
+	{
+		private readonly OAuthInfo oauth;
+
+		public TinyTwitter(OAuthInfo oauth)
+		{
+			this.oauth = oauth;
+		}
+
+		public void UpdateStatus(string message)
+		{
+			new RequestBuilder(oauth, "POST", "https://api.twitter.com/1.1/statuses/update.json")
+				.AddParameter("status", message)
+				.Execute();
+		}
+
+		public IEnumerable<Tweet> GetHomeTimeline(long? sinceId = null, int? count = 20)
+		{
+			return GetTimeline("http://api.twitter.com/1.1/statuses/home_timeline.json", sinceId, count);
+		}
+
+		public IEnumerable<Tweet> GetMentions(long? sinceId = null, int? count = 20)
+		{
+			return GetTimeline("http://api.twitter.com/1.1/statuses/mentions.json", sinceId, count);
+		}
+
+		public IEnumerable<Tweet> GetUserTimeline(long? sinceId = null, int? count = 20)
+		{
+			return GetTimeline("http://api.twitter.com/1.1/statuses/user_timeline.json", sinceId, count);
+		}
+
+		private IEnumerable<Tweet> GetTimeline(string url, long? sinceId, int? count)
+		{
+			var builder = new RequestBuilder(oauth, "GET", url);
+
+			if (sinceId.HasValue)
+				builder.AddParameter("since_id", sinceId.Value.ToString());
+
+			if (count.HasValue)
+				builder.AddParameter("count", count.Value.ToString());
+
+			using (var response = builder.Execute())
+			using (var stream = response.GetResponseStream())
+			using (var reader = new StreamReader(stream))
+			{
+				var content = reader.ReadToEnd();
+				var serializer = new JavaScriptSerializer();
+
+				var tweets = (object[])serializer.DeserializeObject(content);
+
+				return tweets.Cast<Dictionary<string, object>>().Select(tweet =>
+				{
+					var user = ((Dictionary<string, object>)tweet["user"]);
+					var date = DateTime.ParseExact(tweet["created_at"].ToString(),
+						"ddd MMM dd HH:mm:ss zz00 yyyy",
+						CultureInfo.InvariantCulture).ToLocalTime();
+					return new Tweet
+					{
+						Id = (long)tweet["id"],
+						CreatedAt =
+							date,
+						Text = (string)tweet["text"],
+						UserName = (string)user["name"],
+						ScreenName = (string)user["screen_name"]
+					};
+				}).ToArray();
+			}
+		}
+
+		#region RequestBuilder
+
+		public class RequestBuilder
+		{
+			private const string VERSION = "1.0";
+			private const string SIGNATURE_METHOD = "HMAC-SHA1";
+
+			private readonly OAuthInfo oauth;
+			private readonly string method;
+			private readonly IDictionary<string, string> customParameters;
+			private readonly string url;
+
+			public RequestBuilder(OAuthInfo oauth, string method, string url)
+			{
+				this.oauth = oauth;
+				this.method = method;
+				this.url = url;
+				customParameters = new Dictionary<string, string>();
+			}
+
+			public RequestBuilder AddParameter(string name, string value)
+			{
+				customParameters.Add(name, value.EncodeRFC3986());
+				return this;
+			}
+
+			public WebResponse Execute()
+			{
+				var timespan = GetTimestamp();
+				var nonce = CreateNonce();
+
+				var parameters = new Dictionary<string, string>(customParameters);
+				AddOAuthParameters(parameters, timespan, nonce);
+
+				var signature = GenerateSignature(parameters);
+				var headerValue = GenerateAuthorizationHeaderValue(parameters, signature);
+
+				var request = (HttpWebRequest)WebRequest.Create(GetRequestUrl());
+				request.Method = method;
+				request.ContentType = "application/x-www-form-urlencoded";
+
+				request.Headers.Add("Authorization", headerValue);
+
+				WriteRequestBody(request);
+
+				// It looks like a bug in HttpWebRequest. It throws random TimeoutExceptions
+				// after some requests. Abort the request seems to work. More info: 
+				// http://stackoverflow.com/questions/2252762/getrequeststream-throws-timeout-exception-randomly
+
+                var response = request.GetResponse();
+                request.Abort();
+
+                return response;
+			}
+
+			private void WriteRequestBody(HttpWebRequest request)
+			{
+				if (method == "GET")
+					return;
+
+				var requestBody = Encoding.ASCII.GetBytes(GetCustomParametersString());
+				using (var stream = request.GetRequestStream())
+					stream.Write(requestBody, 0, requestBody.Length);
+			}
+
+			private string GetRequestUrl()
+			{
+				if (method != "GET" || customParameters.Count == 0)
+					return url;
+
+				return string.Format("{0}?{1}", url, GetCustomParametersString());
+			}
+
+			private string GetCustomParametersString()
+			{
+				return customParameters.Select(x => string.Format("{0}={1}", x.Key, x.Value)).Join("&");
+			}
+
+			private string GenerateAuthorizationHeaderValue(IEnumerable<KeyValuePair<string, string>> parameters, string signature)
+			{
+				return new StringBuilder("OAuth ")
+					.Append(parameters.Concat(new KeyValuePair<string, string>("oauth_signature", signature))
+								.Where(x => x.Key.StartsWith("oauth_"))
+								.Select(x => string.Format("{0}=\"{1}\"", x.Key, x.Value.EncodeRFC3986()))
+								.Join(","))
+					.ToString();
+			}
+
+			private string GenerateSignature(IEnumerable<KeyValuePair<string, string>> parameters)
+			{
+				var dataToSign = new StringBuilder()
+					.Append(method).Append("&")
+					.Append(url.EncodeRFC3986()).Append("&")
+					.Append(parameters
+								.OrderBy(x => x.Key)
+								.Select(x => string.Format("{0}={1}", x.Key, x.Value))
+								.Join("&")
+								.EncodeRFC3986());
+
+				var signatureKey = string.Format("{0}&{1}", oauth.ConsumerSecret.EncodeRFC3986(), oauth.AccessSecret.EncodeRFC3986());
+				var sha1 = new HMACSHA1(Encoding.ASCII.GetBytes(signatureKey));
+
+				var signatureBytes = sha1.ComputeHash(Encoding.ASCII.GetBytes(dataToSign.ToString()));
+				return Convert.ToBase64String(signatureBytes);
+			}
+
+			private void AddOAuthParameters(IDictionary<string, string> parameters, string timestamp, string nonce)
+			{
+				parameters.Add("oauth_version", VERSION);
+				parameters.Add("oauth_consumer_key", oauth.ConsumerKey);
+				parameters.Add("oauth_nonce", nonce);
+				parameters.Add("oauth_signature_method", SIGNATURE_METHOD);
+				parameters.Add("oauth_timestamp", timestamp);
+				parameters.Add("oauth_token", oauth.AccessToken);
+			}
+
+			private static string GetTimestamp()
+			{
+				return ((int)(DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalSeconds).ToString();
+			}
+
+			private static string CreateNonce()
+			{
+				return new Random().Next(0x0000000, 0x7fffffff).ToString("X8");
+			}
+		}
+
+		#endregion
+	}
+
+	public static class TinyTwitterHelperExtensions
+	{
+		public static string Join<T>(this IEnumerable<T> items, string separator)
+		{
+			return string.Join(separator, items.ToArray());
+		}
+
+		public static IEnumerable<T> Concat<T>(this IEnumerable<T> items, T value)
+		{
+			return items.Concat(new[] { value });
+		}
+
+		public static string EncodeRFC3986(this string value)
+		{
+			// From Twitterizer http://www.twitterizer.net/
+
+			if (string.IsNullOrEmpty(value))
+				return string.Empty;
+
+			var encoded = Uri.EscapeDataString(value);
+
+			return Regex
+				.Replace(encoded, "(%[0-9a-f][0-9a-f])", c => c.Value.ToUpper())
+				.Replace("(", "%28")
+				.Replace(")", "%29")
+				.Replace("$", "%24")
+				.Replace("!", "%21")
+				.Replace("*", "%2A")
+				.Replace("'", "%27")
+				.Replace("%7E", "~");
+		}
+	}
+}

src/NzbDrone.Core/packages.config

@@ -7,7 +7,9 @@
   <package id="ImageResizer" version="3.4.3" targetFramework="net40" />
   <package id="Newtonsoft.Json" version="6.0.6" targetFramework="net40" />
   <package id="NLog" version="2.1.0" targetFramework="net40" />
+  <package id="OAuth" version="1.0.3" targetFramework="net40" />
   <package id="Prowlin" version="0.9.4456.26422" targetFramework="net40" />
   <package id="RestSharp" version="105.0.1" targetFramework="net40" />
   <package id="ValueInjecter" version="2.3.3" targetFramework="net40" />
+  <package id="TinyTwitter" version="1.1.1" targetFramework="net40" />
 </packages>

src/UI/Content/oauthLand.html

@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <title>oauth landing page</title>
+    <script><!-- 
+    	window.opener.onCompleteOauth(window.location.search, function() { window.close(); });
+    --></script>
+  </head>
+  <body>
+    Shouldn't see this
+  </body>
+</html>

src/UI/Form/ActionTemplate.hbs

@@ -0,0 +1,7 @@
+<div class="form-group {{#if advanced}}advanced-setting{{/if}}">
+    <label class="col-sm-3 control-label"></label>
+
+    <div class="col-sm-5">
+        <button class="form-control x-path {{name}}" data-value="{{value}}">{{label}}</button>
+    </div>
+</div>

src/UI/Form/FormBuilder.js

@@ -29,6 +29,10 @@ var _fieldBuilder = function(field) {
         return _templateRenderer.call(field, 'Form/SelectTemplate');
     }
 
+    if (field.type === 'hidden') {
+        return _templateRenderer.call(field, 'Form/HiddenTemplate');
+    }
+
     if (field.type === 'path') {
         return _templateRenderer.call(field, 'Form/PathTemplate');
     }
@@ -37,6 +41,11 @@ var _fieldBuilder = function(field) {
         return _templateRenderer.call(field, 'Form/TagTemplate');
     }
 
+    if (field.type === 'action') {
+        return _templateRenderer.call(field, 'Form/ActionTemplate');
+    }
+
+
     return _templateRenderer.call(field, 'Form/TextboxTemplate');
 };
 

src/UI/Form/HiddenTemplate.hbs

@@ -1,8 +1 @@
-<div class="form-group hidden">
-    <label class="col-sm-3 control-label">{{label}}</label>
-
-    <div class="col-sm-5">
-        <input type="text" name="fields.{{order}}.value" validation-name="{{name}}" spellcheck="false" class="form-control"/>
-    </div>
-    {{> FormHelpPartial}}
-</div>
+<input type="hidden" name="fields.{{order}}.value" validation-name="{{name}}" spellcheck="false"/>

src/UI/Settings/Notifications/Edit/NotificationEditView.js

@@ -13,8 +13,11 @@ var view = Marionette.ItemView.extend({
     template : 'Settings/Notifications/Edit/NotificationEditViewTemplate',
 
     ui : {
-        onDownloadToggle : '.x-on-download',
-        onUpgradeSection : '.x-on-upgrade',
+        onDownloadToggle             : '.x-on-download',
+        onUpgradeSection             : '.x-on-upgrade',
+        tags                         : '.x-tags',
+        indicator                    : '.x-indicator',
+        authorizedNotificationButton : '.AuthorizeNotification'
         tags             : '.x-tags',
         modalBody        : '.modal-body',
         formTag          : '.x-form-tag',
@@ -23,7 +26,8 @@ var view = Marionette.ItemView.extend({
 
     events : {
         'click .x-back'         : '_back',
-        'change .x-on-download' : '_onDownloadChanged'
+        'change .x-on-download' : '_onDownloadChanged',
+        'click .AuthorizeNotification' : '_onAuthorizeNotification'
     },
 
     _deleteView : DeleteView,
@@ -81,7 +85,15 @@ var view = Marionette.ItemView.extend({
         } else {
             this.ui.onUpgradeSection.hide();
         }
-    }
+    },
+
+    _onAuthorizeNotification : function(e) {
+      var self = this;
+      self.ui.indicator.show();
+      this.model.connectData(this.ui.authorizedNotificationButton.data('value')).always(function(newValues) {
+        self.ui.indicator.hide();
+    });
+  }
 });
 
 AsModelBoundView.call(view);

src/UI/Settings/ProviderSettingsModelBase.js

@@ -3,6 +3,66 @@ var DeepModel = require('backbone.deepmodel');
 var Messenger = require('../Shared/Messenger');
 
 module.exports = DeepModel.extend({
+    connectData : function(action) {
+        var self = this;
+        
+        this.trigger('connect:sync');
+
+        var promise = $.Deferred();
+
+        var callAction = function(action) {
+            var params = {};
+            params.url = self.collection.url + '/connectData/' + action;
+            params.contentType = 'application/json';
+            params.data = JSON.stringify(self.toJSON());
+            params.type = 'POST';
+            params.isValidatedCall = true;
+
+            $.ajax(params).fail(promise.reject).success(function(response) {
+                if (response.action) 
+                {
+
+                    if (response.action === "openwindow") 
+                    {
+                        var connectResponseWindow = window.open(response.url);
+                        var selfWindow = window;
+                        selfWindow.onCompleteOauth = function(query, callback) {
+                            delete selfWindow.onCompleteOauth;
+                            if (response.nextStep) { callAction(response.nextStep + query); }
+                            else { promise.resolve(response); }
+                            callback();
+                        };
+                        return;
+                    } 
+                    else if (response.action === "updatefields")
+                    {
+                        Object.keys(response.fields).forEach(function(field) {
+                            self.set(field, response.fields[field]);
+                            self.attributes.fields.forEach(function(fieldDef) {
+                                if (fieldDef.name === field) { fieldDef.value = response.fields[field]; }
+                            });
+                        });
+                    }
+                }
+                if (response.nextStep) { callAction(response.nextStep); }
+                else { promise.resolve(response); }
+            });
+        };
+
+        callAction(action);
+
+        Messenger.monitor({
+            promise        : promise,
+            successMessage : 'Connecting for \'{0}\' completed'.format(this.get('name')),
+            errorMessage   : 'Connecting for \'{0}\' failed'.format(this.get('name'))
+        });
+
+        promise.fail(function(response) {
+            self.trigger('connect:failed', response);
+        });
+
+        return promise;
+    },
     test : function() {
         var self = this;