Limit the scope of automatic scanning (#116)

* Add temporary scope limit for auto

* Fix a missing credits variable rename

* Add some extra padding to notes

* Only use path limits when filled in

ConfusedPolarBear.Plugin.IntroSkipper/Configuration/PluginConfiguration.cs

@@ -1,3 +1,4 @@
+using System.Collections.Generic;
 using System.Diagnostics;
 using MediaBrowser.Model.Plugins;
 
@@ -27,6 +28,11 @@ public class PluginConfiguration : BasePluginConfiguration
     /// </summary>
     public string SelectedLibraries { get; set; } = string.Empty;
 
+    /// <summary>
+    /// Gets a temporary limitation on file paths to be analyzed. Should be empty when automatic scan is idle.
+    /// </summary>
+    public IList<string> PathRestrictions { get; } = new List<string>();
+
     /// <summary>
     /// Gets or sets a value indicating whether to scan for intros during a scheduled task.
     /// </summary>

ConfusedPolarBear.Plugin.IntroSkipper/Configuration/configPage.html

@@ -46,8 +46,8 @@
 
                             <div class="fieldDescription">
                                 If enabled, credits will be automatically analyzed for new media
-                            </div>
-                            <div class="fieldDescription">
+                                <br />
+                                <br />
                                 Note: Not selecting at least one automatic detection type will disable automatic scans. To configure the scheduled task, see <a is="emby-linkbutton" class="button-link" href="scheduledtasks.html">scheduled tasks</a>.
                             </div>
                         </div>
@@ -61,6 +61,7 @@
                             <div class="fieldDescription">
                                 If checked, season 0 (specials / extras) will be included in analysis.
                                 <br />
+                                <br />
                                 Note: Shows containing both a specials and extra folder will identify extras as season 0
                                 and ignore specials, regardless of this setting.
                             </div>

ConfusedPolarBear.Plugin.IntroSkipper/Entrypoint.cs

@@ -148,6 +148,8 @@ public class Entrypoint : IHostedService, IDisposable
             return;
         }
 
+        Plugin.Instance!.Configuration.PathRestrictions.Add(itemChangeEventArgs.Item.ContainingFolderPath);
+
         StartTimer();
     }
 
@@ -175,6 +177,8 @@ public class Entrypoint : IHostedService, IDisposable
             return;
         }
 
+        Plugin.Instance!.Configuration.PathRestrictions.Add(itemChangeEventArgs.Item.ContainingFolderPath);
+
         StartTimer();
     }
 
@@ -291,6 +295,7 @@ public class Entrypoint : IHostedService, IDisposable
             }
         }
 
+        Plugin.Instance!.Configuration.PathRestrictions.Clear();
         _autoTaskCompletEvent.Set();
         _cancellationTokenSource = null;
 

ConfusedPolarBear.Plugin.IntroSkipper/QueueManager.cs

@@ -157,6 +157,14 @@ public class QueueManager
                 continue;
             }
 
+            if (Plugin.Instance!.Configuration.PathRestrictions.Count > 0)
+            {
+                if (!Plugin.Instance!.Configuration.PathRestrictions.Contains(item.ContainingFolderPath))
+                {
+                    continue;
+                }
+            }
+
             QueueEpisode(episode);
         }