New: Import from Plex Watchlist

src/NzbDrone.Core.Test/Files/plex_watchlist.json

@@ -0,0 +1,44 @@
+{
+  "MediaContainer": {
+    "librarySectionID": "watchlist",
+    "librarySectionTitle": "Watchlist",
+    "offset": 0,
+    "totalSize": 3,
+    "identifier": "tv.plex.provider.metadata",
+    "size": 3,
+    "Metadata": [
+      {
+        "type": "show",
+        "title": "30 Rock",
+        "year": 2006,
+        "Guid": [
+          {
+            "id": "tvdb://79488"
+          }
+        ]
+      },
+      {
+        "type": "show",
+        "title": "Anthony Bourdain: No Reservations",
+        "year": 2005,
+        "Guid": [
+          {
+            "id": "imdb://tt0475900"
+          },
+          {
+            "id": "tmdb://4533"
+          },
+          {
+            "id": "tvdb://79668"
+          }
+        ]
+      },
+      {
+        "type": "show",
+        "title": "Series Title",
+        "year": 2021,
+        "Guid": []
+      }
+    ]
+  }
+}

src/NzbDrone.Core.Test/ImportListTests/Plex/PlexParserFixture.cs

@@ -0,0 +1,37 @@
+using System.Linq;
+using System.Text;
+using FluentAssertions;
+using NUnit.Framework;
+using NzbDrone.Common.Http;
+using NzbDrone.Core.ImportLists;
+using NzbDrone.Core.ImportLists.Plex;
+using NzbDrone.Core.Test.Framework;
+
+namespace NzbDrone.Core.Test.ImportList.Plex
+{
+    public class PlexTest : CoreTest<PlexParser>
+    {
+        private ImportListResponse CreateResponse(string url, string content)
+        {
+            var httpRequest = new HttpRequest(url);
+            var httpResponse = new HttpResponse(httpRequest, new HttpHeader(), Encoding.UTF8.GetBytes(content));
+
+            return new ImportListResponse(new ImportListRequest(httpRequest), httpResponse);
+        }
+
+        [Test]
+        public void should_parse_plex_watchlist()
+        {
+            var json = ReadAllText("Files/plex_watchlist.json");
+
+            var result = Subject.ParseResponse(CreateResponse("https://metadata.provider.plex.tv/library/sections/watchlist/all", json));
+
+            result.First().Title.Should().Be("30 Rock");
+            result.First().Year.Should().Be(2006);
+            result.First().TvdbId.Should().Be(79488);
+
+            result[1].TmdbId.Should().Be(4533);
+            result[1].ImdbId.Should().Be("tt0475900");
+        }
+    }
+}

src/NzbDrone.Core/ImportLists/ImportListSyncService.cs

@@ -121,6 +121,8 @@ namespace NzbDrone.Core.ImportLists
                     seriesToAdd.Add(new Series
                     {
                         TvdbId = report.TvdbId,
+                        Title = report.Title,
+                        Year = report.Year,
                         Monitored = monitored,
                         RootFolderPath = importList.RootFolderPath,
                         QualityProfileId = importList.QualityProfileId,

src/NzbDrone.Core/ImportLists/ImportListType.cs

@@ -3,6 +3,7 @@ namespace NzbDrone.Core.ImportLists
     public enum ImportListType
     {
         Program,
+        Plex,
         Trakt,
         Other
     }

src/NzbDrone.Core/ImportLists/Plex/PlexImport.cs

@@ -0,0 +1,104 @@
+using System;
+using System.Collections.Generic;
+using NLog;
+using NzbDrone.Common.Extensions;
+using NzbDrone.Common.Http;
+using NzbDrone.Core.Configuration;
+using NzbDrone.Core.Exceptions;
+using NzbDrone.Core.Notifications.Plex.PlexTv;
+using NzbDrone.Core.Parser;
+using NzbDrone.Core.Parser.Model;
+using NzbDrone.Core.Validation;
+
+namespace NzbDrone.Core.ImportLists.Plex
+{
+    public class PlexImport : HttpImportListBase<PlexListSettings>
+    {
+        public readonly IPlexTvService _plexTvService;
+        public override ImportListType ListType => ImportListType.Plex;
+
+        public PlexImport(IPlexTvService plexTvService,
+                                  IHttpClient httpClient,
+                                  IImportListStatusService importListStatusService,
+                                  IConfigService configService,
+                                  IParsingService parsingService,
+                                  Logger logger)
+            : base(httpClient, importListStatusService, configService, parsingService, logger)
+        {
+            _plexTvService = plexTvService;
+        }
+
+        public override string Name => "Plex Watchlist";
+
+        public override IList<ImportListItemInfo> Fetch()
+        {
+            Settings.Validate().Filter("AccessToken").ThrowOnError();
+
+            // var generator = GetRequestGenerator();
+
+            return FetchItems(g =>g.GetListItems());
+        }
+
+        public override IParseImportListResponse GetParser()
+        {
+            return new PlexParser();
+        }
+
+        public override IImportListRequestGenerator GetRequestGenerator()
+        {
+            return new PlexListRequestGenerator(_plexTvService)
+            {
+                Settings = Settings
+            };
+        }
+
+        public override object RequestAction(string action, IDictionary<string, string> query)
+        {
+            if (action == "startOAuth")
+            {
+                Settings.Validate().Filter("ConsumerKey", "ConsumerSecret").ThrowOnError();
+
+                return _plexTvService.GetPinUrl();
+            }
+            else if (action == "continueOAuth")
+            {
+                Settings.Validate().Filter("ConsumerKey", "ConsumerSecret").ThrowOnError();
+
+                if (query["callbackUrl"].IsNullOrWhiteSpace())
+                {
+                    throw new BadRequestException("QueryParam callbackUrl invalid.");
+                }
+
+                if (query["id"].IsNullOrWhiteSpace())
+                {
+                    throw new BadRequestException("QueryParam id invalid.");
+                }
+
+                if (query["code"].IsNullOrWhiteSpace())
+                {
+                    throw new BadRequestException("QueryParam code invalid.");
+                }
+
+                return _plexTvService.GetSignInUrl(query["callbackUrl"], Convert.ToInt32(query["id"]), query["code"]);
+            }
+            else if (action == "getOAuthToken")
+            {
+                Settings.Validate().Filter("ConsumerKey", "ConsumerSecret").ThrowOnError();
+
+                if (query["pinId"].IsNullOrWhiteSpace())
+                {
+                    throw new BadRequestException("QueryParam pinId invalid.");
+                }
+
+                var accessToken = _plexTvService.GetAuthToken(Convert.ToInt32(query["pinId"]));
+
+                return new
+                {
+                    accessToken
+                };
+            }
+
+            return new { };
+        }
+    }
+}

src/NzbDrone.Core/ImportLists/Plex/PlexListRequestGenerator.cs

@@ -0,0 +1,32 @@
+using System.Collections.Generic;
+using NzbDrone.Core.Notifications.Plex.PlexTv;
+
+namespace NzbDrone.Core.ImportLists.Plex
+{
+    public class PlexListRequestGenerator : IImportListRequestGenerator
+    {
+        private readonly IPlexTvService _plexTvService;
+        public PlexListSettings Settings { get; set; }
+
+        public PlexListRequestGenerator(IPlexTvService plexTvService)
+        {
+            _plexTvService = plexTvService;
+        }
+
+        public virtual ImportListPageableRequestChain GetListItems()
+        {
+            var pageableRequests = new ImportListPageableRequestChain();
+
+            pageableRequests.Add(GetMoviesRequest());
+
+            return pageableRequests;
+        }
+
+        private IEnumerable<ImportListRequest> GetMoviesRequest()
+        {
+            var request = new ImportListRequest(_plexTvService.GetWatchlist(Settings.AccessToken));
+
+            yield return request;
+        }
+    }
+}

src/NzbDrone.Core/ImportLists/Plex/PlexListSettings.cs

@@ -0,0 +1,41 @@
+using FluentValidation;
+using NzbDrone.Core.Annotations;
+using NzbDrone.Core.Validation;
+
+namespace NzbDrone.Core.ImportLists.Plex
+{
+    public class PlexListSettingsValidator : AbstractValidator<PlexListSettings>
+    {
+        public PlexListSettingsValidator()
+        {
+            RuleFor(c => c.AccessToken).NotEmpty()
+                           .OverridePropertyName("SignIn")
+                           .WithMessage("Must authenticate with Plex");
+        }
+    }
+
+    public class PlexListSettings : IImportListSettings
+    {
+        protected virtual PlexListSettingsValidator Validator => new PlexListSettingsValidator();
+
+        public PlexListSettings()
+        {
+            SignIn = "startOAuth";
+        }
+
+        public virtual string Scope => "";
+
+        public string BaseUrl { get; set; }
+
+        [FieldDefinition(0, Label = "Access Token", Type = FieldType.Textbox, Hidden = HiddenType.Hidden)]
+        public string AccessToken { get; set; }
+
+        [FieldDefinition(99, Label = "Authenticate with Plex.tv", Type = FieldType.OAuth)]
+        public string SignIn { get; set; }
+
+        public NzbDroneValidationResult Validate()
+        {
+            return new NzbDroneValidationResult(Validator.Validate(this));
+        }
+    }
+}

src/NzbDrone.Core/ImportLists/Plex/PlexParser.cs

@@ -0,0 +1,77 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Net;
+using NzbDrone.Common.Serializer;
+using NzbDrone.Core.ImportLists.Exceptions;
+using NzbDrone.Core.Notifications.Plex.Server;
+using NzbDrone.Core.Parser.Model;
+
+namespace NzbDrone.Core.ImportLists.Plex
+{
+    public class PlexParser : IParseImportListResponse
+    {
+        private ImportListResponse _importResponse;
+
+        public virtual IList<ImportListItemInfo> ParseResponse(ImportListResponse importResponse)
+        {
+            List<PlexSectionItem> items;
+
+            _importResponse = importResponse;
+
+            var series = new List<ImportListItemInfo>();
+
+            if (!PreProcess(_importResponse))
+            {
+                return series;
+            }
+
+            items = Json.Deserialize<PlexResponse<PlexSectionResponse>>(_importResponse.Content)
+                        .MediaContainer
+                        .Items;
+
+            foreach (var item in items)
+            {
+                var tvdbIdString = FindGuid(item.Guids, "tvdb");
+                var tmdbIdString = FindGuid(item.Guids, "tmdb");
+                var imdbId = FindGuid(item.Guids, "imdb");
+
+                int.TryParse(tvdbIdString, out int tvdbId);
+                int.TryParse(tmdbIdString, out int tmdbId);
+
+                series.Add(new ImportListItemInfo
+                {
+                    TvdbId = tvdbId,
+                    TmdbId = tmdbId,
+                    ImdbId = imdbId,
+                    Title = item.Title,
+                    Year = item.Year
+                });
+            }
+
+            return series;
+        }
+
+        protected virtual bool PreProcess(ImportListResponse importListResponse)
+        {
+            if (importListResponse.HttpResponse.StatusCode != HttpStatusCode.OK)
+            {
+                throw new ImportListException(importListResponse, "Plex API call resulted in an unexpected StatusCode [{0}]", importListResponse.HttpResponse.StatusCode);
+            }
+
+            if (importListResponse.HttpResponse.Headers.ContentType != null && importListResponse.HttpResponse.Headers.ContentType.Contains("text/json") &&
+                importListResponse.HttpRequest.Headers.Accept != null && !importListResponse.HttpRequest.Headers.Accept.Contains("text/json"))
+            {
+                throw new ImportListException(importListResponse, "Plex API responded with html content. Site is likely blocked or unavailable.");
+            }
+
+            return true;
+        }
+
+        private string FindGuid(List<PlexSectionItemGuid> guids, string prefix)
+        {
+            var scheme = $"{prefix}://";
+
+            return guids.FirstOrDefault((guid) => guid.Id.StartsWith(scheme))?.Id.Replace(scheme, "");
+        }
+    }
+}

src/NzbDrone.Core/Notifications/Plex/PlexMediaType.cs

@@ -0,0 +1,9 @@
+namespace NzbDrone.Core.Notifications.Plex
+{
+    public enum PlexMediaType
+    {
+        None,
+        Movie,
+        Show
+    }
+}

src/NzbDrone.Core/Notifications/Plex/PlexTv/PlexTvService.cs

@@ -11,6 +11,8 @@ namespace NzbDrone.Core.Notifications.Plex.PlexTv
         PlexTvPinUrlResponse GetPinUrl();
         PlexTvSignInUrlResponse GetSignInUrl(string callbackUrl, int pinId, string pinCode);
         string GetAuthToken(int pinId);
+
+        HttpRequest GetWatchlist(string authToken);
     }
 
     public class PlexTvService : IPlexTvService
@@ -80,5 +82,31 @@ namespace NzbDrone.Core.Notifications.Plex.PlexTv
 
             return authToken;
         }
+
+        public HttpRequest GetWatchlist(string authToken)
+        {
+            var clientIdentifier = _configService.PlexClientIdentifier;
+
+            var requestBuilder = new HttpRequestBuilder("https://metadata.provider.plex.tv/library/sections/watchlist/all")
+                                 .Accept(HttpAccept.Json)
+                                 .AddQueryParam("clientID", clientIdentifier)
+                                 .AddQueryParam("context[device][product]", BuildInfo.AppName)
+                                 .AddQueryParam("context[device][platform]", "Windows")
+                                 .AddQueryParam("context[device][platformVersion]", "7")
+                                 .AddQueryParam("context[device][version]", BuildInfo.Version.ToString())
+                                 .AddQueryParam("includeFields", "title,type,year,ratingKey")
+                                 .AddQueryParam("includeElements", "Guid")
+                                 .AddQueryParam("sort", "watchlistedAt:desc")
+                                 .AddQueryParam("type", (int)PlexMediaType.Show);
+
+            if (!string.IsNullOrWhiteSpace(authToken))
+            {
+                requestBuilder.AddQueryParam("X-Plex-Token", authToken);
+            }
+
+            var request = requestBuilder.Build();
+
+            return request;
+        }
     }
 }

src/NzbDrone.Core/Notifications/Plex/Server/PlexSectionItem.cs

@@ -3,12 +3,27 @@ using Newtonsoft.Json;
 
 namespace NzbDrone.Core.Notifications.Plex.Server
 {
+    public class PlexSectionItemGuid
+    {
+        public string Id { get; set; }
+    }
+
     public class PlexSectionItem
     {
+        public PlexSectionItem()
+        {
+            Guids = new List<PlexSectionItemGuid>();
+        }
+
         [JsonProperty("ratingKey")]
-        public int Id { get; set; }
+        public string Id { get; set; }
 
         public string Title { get; set; }
+
+        public int Year { get; set; }
+
+        [JsonProperty("Guid")]
+        public List<PlexSectionItemGuid> Guids { get; set; }
     }
 
     public class PlexSectionResponse

src/NzbDrone.Core/Notifications/Plex/Server/PlexServerProxy.cs

@@ -14,10 +14,10 @@ namespace NzbDrone.Core.Notifications.Plex.Server
     {
         List<PlexSection> GetTvSections(PlexServerSettings settings);
         void Update(int sectionId, PlexServerSettings settings);
-        void UpdateSeries(int metadataId, PlexServerSettings settings);
+        void UpdateSeries(string metadataId, PlexServerSettings settings);
         string Version(PlexServerSettings settings);
         List<PlexPreference> Preferences(PlexServerSettings settings);
-        int? GetMetadataId(int sectionId, int tvdbId, string language, PlexServerSettings settings);
+        string GetMetadataId(int sectionId, int tvdbId, string language, PlexServerSettings settings);
     }
 
     public class PlexServerProxy : IPlexServerProxy
@@ -71,7 +71,7 @@ namespace NzbDrone.Core.Notifications.Plex.Server
             CheckForError(response);
         }
 
-        public void UpdateSeries(int metadataId, PlexServerSettings settings)
+        public void UpdateSeries(string metadataId, PlexServerSettings settings)
         {
             var resource = $"library/metadata/{metadataId}/refresh";
             var request = BuildRequest(resource, HttpMethod.PUT, settings);
@@ -116,7 +116,7 @@ namespace NzbDrone.Core.Notifications.Plex.Server
                        .Preferences;
         }
 
-        public int? GetMetadataId(int sectionId, int tvdbId, string language, PlexServerSettings settings)
+        public string GetMetadataId(int sectionId, int tvdbId, string language, PlexServerSettings settings)
         {
             var guid = $"com.plexapp.agents.thetvdb://{tvdbId}?lang={language}";
             var resource = $"library/sections/{sectionId}/all?guid={System.Web.HttpUtility.UrlEncode(guid)}";

src/NzbDrone.Core/Notifications/Plex/Server/PlexServerService.cs

@@ -159,10 +159,10 @@ namespace NzbDrone.Core.Notifications.Plex.Server
             {
                 var metadataId = GetMetadataId(section.Id, series, section.Language, settings);
 
-                if (metadataId.HasValue)
+                if (metadataId.IsNotNullOrWhiteSpace())
                 {
                     _logger.Debug("Updating Plex host: {0}, Section: {1}, Series: {2}", settings.Host, section.Id, series);
-                    _plexServerProxy.UpdateSeries(metadataId.Value, settings);
+                    _plexServerProxy.UpdateSeries(metadataId, settings);
 
                     partiallyUpdated = true;
                 }
@@ -171,7 +171,7 @@ namespace NzbDrone.Core.Notifications.Plex.Server
             return partiallyUpdated;
         }
 
-        private int? GetMetadataId(int sectionId, Series series, string language, PlexServerSettings settings)
+        private string GetMetadataId(int sectionId, Series series, string language, PlexServerSettings settings)
         {
             _logger.Debug("Getting metadata from Plex host: {0} for series: {1}", settings.Host, series);
 

src/NzbDrone.Core/Parser/Model/ImportListItemInfo.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Text;
 
 namespace NzbDrone.Core.Parser.Model
 {
@@ -8,7 +7,10 @@ namespace NzbDrone.Core.Parser.Model
         public int ImportListId { get; set; }
         public string ImportList { get; set; }
         public string Title { get; set; }
+        public int Year { get; set; }
         public int TvdbId { get; set; }
+        public int TmdbId { get; set; }
+        public string ImdbId { get; set; }
         public DateTime ReleaseDate { get; set; }
 
         public override string ToString()

src/NzbDrone.Core/Tv/AddSeriesService.cs

@@ -6,6 +6,7 @@ using FluentValidation;
 using FluentValidation.Results;
 using NLog;
 using NzbDrone.Common.EnsureThat;
+using NzbDrone.Common.Extensions;
 using NzbDrone.Core.Exceptions;
 using NzbDrone.Core.MetadataSource;
 using NzbDrone.Core.Organizer;
@@ -62,7 +63,14 @@ namespace NzbDrone.Core.Tv
 
             foreach (var s in newSeries)
             {
-                _logger.Info("Adding Series {0} Path: [{1}]", s, s.Path);
+                if (s.Path.IsNullOrWhiteSpace())
+                {
+                    _logger.Info("Adding Series {0} Root Folder Path: [{1}]", s, s.RootFolderPath);
+                }
+                else
+                {
+                    _logger.Info("Adding Series {0} Path: [{1}]", s, s.Path);
+                }
 
                 try
                 {