New: Use Movie Folder Format to improve unmapped folders within root folders

(cherry picked from commit 81d2b18ce1c079c2a9dc3de037c9dceea16733fd)

Closes #8065

frontend/src/AddMovie/ImportMovie/Import/ImportMovieRow.js

@@ -10,6 +10,7 @@ import styles from './ImportMovieRow.css';
 function ImportMovieRow(props) {
   const {
     id,
+    relativePath,
     monitor,
     qualityProfileId,
     minimumAvailability,
@@ -31,7 +32,7 @@ function ImportMovieRow(props) {
       />
 
       <VirtualTableRowCell className={styles.folder}>
-        {id}
+        {relativePath}
       </VirtualTableRowCell>
 
       <VirtualTableRowCell className={styles.movie}>
@@ -73,6 +74,7 @@ function ImportMovieRow(props) {
 
 ImportMovieRow.propTypes = {
   id: PropTypes.string.isRequired,
+  relativePath: PropTypes.string.isRequired,
   monitor: PropTypes.string.isRequired,
   qualityProfileId: PropTypes.number.isRequired,
   minimumAvailability: PropTypes.string.isRequired,

frontend/src/AddMovie/ImportMovie/Import/ImportMovieTable.js

@@ -30,7 +30,7 @@ class ImportMovieTable extends Component {
     unmappedFolders.forEach((unmappedFolder) => {
       const id = unmappedFolder.name;
 
-      onMovieLookup(id, unmappedFolder.path);
+      onMovieLookup(id, unmappedFolder.path, unmappedFolder.relativePath);
 
       onSetImportMovieValue({
         id,

frontend/src/AddMovie/ImportMovie/Import/ImportMovieTableConnector.js

@@ -25,10 +25,11 @@ function createMapStateToProps() {
 
 function createMapDispatchToProps(dispatch, props) {
   return {
-    onMovieLookup(name, path) {
+    onMovieLookup(name, path, relativePath) {
       dispatch(queueLookupMovie({
         name,
         path,
+        relativePath,
         term: name
       }));
     },

frontend/src/Store/Actions/importMovieActions.js

@@ -66,6 +66,7 @@ export const actionHandlers = handleThunks({
     const {
       name,
       path,
+      relativePath,
       term,
       topOfQueue = false
     } = payload;
@@ -75,6 +76,7 @@ export const actionHandlers = handleThunks({
       id: name,
       term,
       path,
+      relativePath,
       isFetching: false,
       isPopulated: false,
       error: null

src/NzbDrone.Core.Test/RootFolderTests/RootFolderServiceFixture.cs

@@ -10,6 +10,7 @@ using NzbDrone.Common.Disk;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Movies;
+using NzbDrone.Core.Organizer;
 using NzbDrone.Core.RootFolders;
 using NzbDrone.Core.Test.Framework;
 using NzbDrone.Test.Common;
@@ -19,9 +20,13 @@ namespace NzbDrone.Core.Test.RootFolderTests
     [TestFixture]
     public class RootFolderServiceFixture : CoreTest<RootFolderService>
     {
+        private NamingConfig _namingConfig;
+
         [SetUp]
         public void Setup()
         {
+            _namingConfig = NamingConfig.Default;
+
             Mocker.GetMock<IDiskProvider>()
                   .Setup(m => m.FolderExists(It.IsAny<string>()))
                   .Returns(true);
@@ -33,6 +38,10 @@ namespace NzbDrone.Core.Test.RootFolderTests
             Mocker.GetMock<IRootFolderRepository>()
                   .Setup(s => s.All())
                   .Returns(new List<RootFolder>());
+
+            Mocker.GetMock<INamingConfigService>()
+                  .Setup(c => c.GetConfig())
+                  .Returns(_namingConfig);
         }
 
         private void WithNonExistingFolder()
@@ -254,5 +263,47 @@ namespace NzbDrone.Core.Test.RootFolderTests
             unmappedFolders.Count.Should().Be(3);
             unmappedFolders.Should().NotContain(u => u.Name == "BIN");
         }
+
+        [Test]
+        public void should_get_unmapped_folders_inside_letter_subfolder()
+        {
+            _namingConfig.MovieFolderFormat = "{Movie TitleFirstCharacter}\\{Movie Title}".AsOsAgnostic();
+
+            var rootFolderPath = @"C:\Test\Movies".AsOsAgnostic();
+            var rootFolder = Builder<RootFolder>.CreateNew()
+                .With(r => r.Path = rootFolderPath)
+                .Build();
+
+            var subFolderPath = Path.Combine(rootFolderPath, "M");
+
+            var subFolders = new[]
+            {
+                "Movie1",
+                "Movie2",
+                "Movie3",
+            };
+
+            var folders = subFolders.Select(f => Path.Combine(subFolderPath, f)).ToArray();
+
+            Mocker.GetMock<IRootFolderRepository>()
+                .Setup(s => s.Get(It.IsAny<int>()))
+                .Returns(rootFolder);
+
+            Mocker.GetMock<IMovieRepository>()
+                .Setup(s => s.AllMoviePaths())
+                .Returns(new Dictionary<int, string>());
+
+            Mocker.GetMock<IDiskProvider>()
+                .Setup(s => s.GetDirectories(rootFolder.Path))
+                .Returns(new[] { subFolderPath });
+
+            Mocker.GetMock<IDiskProvider>()
+                .Setup(s => s.GetDirectories(subFolderPath))
+                .Returns(folders);
+
+            var unmappedFolders = Subject.Get(rootFolder.Id, false).UnmappedFolders;
+
+            unmappedFolders.Count.Should().Be(3);
+        }
     }
 }

src/NzbDrone.Core/RootFolders/RootFolder.cs

@@ -6,7 +6,6 @@ namespace NzbDrone.Core.RootFolders
     public class RootFolder : ModelBase
     {
         public string Path { get; set; }
-
         public bool Accessible { get; set; }
         public long? FreeSpace { get; set; }
         public long? TotalSpace { get; set; }

src/NzbDrone.Core/RootFolders/RootFolderService.cs

@@ -9,6 +9,7 @@ using NzbDrone.Common.Disk;
 using NzbDrone.Common.Extensions;
 using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Movies;
+using NzbDrone.Core.Organizer;
 
 namespace NzbDrone.Core.RootFolders
 {
@@ -28,6 +29,7 @@ namespace NzbDrone.Core.RootFolders
         private readonly IDiskProvider _diskProvider;
         private readonly IMovieRepository _movieRepository;
         private readonly IConfigService _configService;
+        private readonly INamingConfigService _namingConfigService;
         private readonly Logger _logger;
 
         private static readonly HashSet<string> SpecialFolders = new HashSet<string>
@@ -47,12 +49,14 @@ namespace NzbDrone.Core.RootFolders
                                  IDiskProvider diskProvider,
                                  IMovieRepository movieRepository,
                                  IConfigService configService,
+                                 INamingConfigService namingConfigService,
                                  Logger logger)
         {
             _rootFolderRepository = rootFolderRepository;
             _diskProvider = diskProvider;
             _movieRepository = movieRepository;
             _configService = configService;
+            _namingConfigService = namingConfigService;
             _logger = logger;
         }
 
@@ -145,7 +149,17 @@ namespace NzbDrone.Core.RootFolders
                 return results;
             }
 
+            var subFolderDepth = _namingConfigService.GetConfig().MovieFolderFormat.Count(f => f == Path.DirectorySeparatorChar);
             var possibleMovieFolders = _diskProvider.GetDirectories(path).ToList();
+
+            if (subFolderDepth > 0)
+            {
+                for (var i = 0; i < subFolderDepth; i++)
+                {
+                    possibleMovieFolders = possibleMovieFolders.SelectMany(_diskProvider.GetDirectories).ToList();
+                }
+            }
+
             var unmappedFolders = possibleMovieFolders.Except(moviePaths.Select(s => s.Value), PathEqualityComparer.Instance).ToList();
 
             var recycleBinPath = _configService.RecycleBin;
@@ -158,7 +172,12 @@ namespace NzbDrone.Core.RootFolders
                 {
                     if (string.IsNullOrWhiteSpace(recycleBinPath) || di.FullName.PathNotEquals(recycleBinPath))
                     {
-                        results.Add(new UnmappedFolder { Name = di.Name, Path = di.FullName });
+                        results.Add(new UnmappedFolder
+                        {
+                            Name = di.Name,
+                            Path = di.FullName,
+                            RelativePath = path.GetRelativePath(di.FullName)
+                        });
                     }
                 }
             }

src/NzbDrone.Core/RootFolders/UnmappedFolder.cs

@@ -1,8 +1,9 @@
-namespace NzbDrone.Core.RootFolders
+namespace NzbDrone.Core.RootFolders
 {
     public class UnmappedFolder
     {
         public string Name { get; set; }
         public string Path { get; set; }
+        public string RelativePath { get; set; }
     }
 }