1  // Copyright (c) Microsoft Corporation
 2  // The Microsoft Corporation licenses this file to you under the MIT license.
 3  // See the LICENSE file in the project root for more information.
 4  
 5  using System.Collections.Generic;
 6  using System.Linq;
 7  using System.Text.Json.Serialization;
 8  
 9  namespace Microsoft.PowerToys.Settings.UI.Library;
10  
11  public sealed class AdvancedPasteAdditionalActions
12  {
13      private AdvancedPasteAdditionalAction _imageToText = new();
14      private AdvancedPastePasteAsFileAction _pasteAsFile = new();
15      private AdvancedPasteTranscodeAction _transcode = new();
16  
17      public static class PropertyNames
18      {
19          public const string ImageToText = "image-to-text";
20          public const string PasteAsFile = "paste-as-file";
21          public const string Transcode = "transcode";
22      }
23  
24      [JsonPropertyName(PropertyNames.ImageToText)]
25      public AdvancedPasteAdditionalAction ImageToText
26      {
27          get => _imageToText;
28          init => _imageToText = value ?? new();
29      }
30  
31      [JsonPropertyName(PropertyNames.PasteAsFile)]
32      public AdvancedPastePasteAsFileAction PasteAsFile
33      {
34          get => _pasteAsFile;
35          init => _pasteAsFile = value ?? new();
36      }
37  
38      [JsonPropertyName(PropertyNames.Transcode)]
39      public AdvancedPasteTranscodeAction Transcode
40      {
41          get => _transcode;
42          init => _transcode = value ?? new();
43      }
44  
45      public IEnumerable<IAdvancedPasteAction> GetAllActions()
46      {
47          return GetAllActionsRecursive([ImageToText, PasteAsFile, Transcode]);
48      }
49  
50      /// <summary>
51      /// Changed to depth-first traversal to ensure ordered output
52      /// </summary>
53      /// <param name="actions">The collection of actions to traverse</param>
54      /// <returns>All actions returned in depth-first order</returns>
55      private static IEnumerable<IAdvancedPasteAction> GetAllActionsRecursive(IEnumerable<IAdvancedPasteAction> actions)
56      {
57          foreach (var action in actions)
58          {
59              yield return action;
60  
61              foreach (var subAction in GetAllActionsRecursive(action.SubActions))
62              {
63                  yield return subAction;
64              }
65          }
66      }
67  }