New: Manually import multiple items at the same time from Activity: Queue

src/NzbDrone.Core/Localization/Core/en.json

@@ -976,6 +976,7 @@
   "ImportMechanismHandlingDisabledHealthCheckMessage": "Enable Completed Download Handling",
   "ImportScriptPath": "Import Script Path",
   "ImportScriptPathHelpText": "The path to the script to use for importing",
+  "ImportSelected": "Import Selected",
   "ImportSeries": "Import Series",
   "ImportUsingScript": "Import Using Script",
   "ImportUsingScriptHelpText": "Copy files for importing using a script (ex. for transcoding)",
@@ -1086,6 +1087,7 @@
   "InstanceNameHelpText": "Instance name in tab and for Syslog app name",
   "InteractiveImport": "Interactive Import",
   "InteractiveImportLoadError": "Unable to load manual import items",
+  "InteractiveImportMultipleQueueItems": "Multiple Queue Items",
   "InteractiveImportNoEpisode": "One or more episodes must be chosen for each selected file",
   "InteractiveImportNoFilesFound": "No video files were found in the selected folder",
   "InteractiveImportNoImportMode": "An import mode must be selected",

src/Sonarr.Api.V5/ManualImport/ManualImportController.cs

@@ -20,14 +20,34 @@ public class ManualImportController : Controller
 
     [HttpGet]
     [Produces("application/json")]
-    public List<ManualImportResource> GetMediaFiles(string? folder, string? downloadId, int? seriesId, int? seasonNumber, bool filterExistingFiles = true)
+    public List<ManualImportResource> GetMediaFiles(string? folder, [FromQuery] string[]? downloadIds, int? seriesId, int? seasonNumber, bool filterExistingFiles = true)
     {
-        if (seriesId.HasValue && downloadId.IsNullOrWhiteSpace())
+        if (seriesId.HasValue && downloadIds == null)
         {
-            return _manualImportService.GetMediaFiles(seriesId.Value, seasonNumber).ToResource().Select(AddQualityWeight).ToList();
+            return _manualImportService.GetMediaFiles(seriesId.Value, seasonNumber)
+                .ToResource()
+                .Select(AddQualityWeight)
+                .ToList();
         }
 
-        return _manualImportService.GetMediaFiles(folder, downloadId, seriesId, filterExistingFiles).ToResource().Select(AddQualityWeight).ToList();
+        if (downloadIds != null && downloadIds.Any())
+        {
+            var files = new List<ManualImportItem>();
+
+            foreach (var downloadId in downloadIds.Distinct())
+            {
+                files.AddRange(_manualImportService.GetMediaFiles(null, downloadId, seriesId, filterExistingFiles));
+            }
+
+            return files.ToResource()
+                .Select(AddQualityWeight)
+                .ToList();
+        }
+
+        return _manualImportService.GetMediaFiles(folder, null, seriesId, filterExistingFiles)
+            .ToResource()
+            .Select(AddQualityWeight)
+            .ToList();
     }
 
     [HttpPost]

src/Sonarr.Api.V5/ManualImport/ManualImportResource.cs

@@ -52,7 +52,7 @@ public static class ManualImportResourceMapper
             Size = model.Size,
             Series = model.Series?.ToResource(),
             SeasonNumber = model.SeasonNumber,
-            Episodes = model.Episodes.ToResource(),
+            Episodes = model.Episodes?.ToResource() ?? [],
             EpisodeFileId = model.EpisodeFileId,
             ReleaseGroup = model.ReleaseGroup,
             Quality = model.Quality,