Loading in a new project made layers be DTO's rather than Layer objec…

src/models/LayerAIContext.ts

@@ -14,12 +14,14 @@ import _ from 'lodash';
 import photoshop from 'photoshop';
 import { applyMask, duplicateLayer, hasMask } from 'services/layer_service';
 import ContextObject from './ContextObject';
+import { LayerDTO } from './LayerDTO';
+import { getPSLayerByID } from 'utils/ps_utils';
 
 export default class LayerAIContext extends ContextObject {
     name: string;
     smallDetails: Array<SmallDetailContext>; // The details from the above object
     generationModelName: string;
-    currentLayer: Layer; // the layer that the context is assigned to
+    _currentLayer: Layer | LayerDTO; // the layer that the context is assigned to
     history: Array<LayerAIContextHistory>; // the hisory of the context
 
     constructor(
@@ -39,7 +41,7 @@ export default class LayerAIContext extends ContextObject {
     ) {
         super();
         this.name = options.name;
-        this.currentLayer = options.currentLayer ?? this.currentLayer;
+        this._currentLayer = options.currentLayer ?? this.currentLayer;
         this.generationModelName =
             options.generationModelName ?? this.generationModelName;
         this.currentPrompt = options.currentPrompt ?? this.currentPrompt;
@@ -52,6 +54,12 @@ export default class LayerAIContext extends ContextObject {
         this.tags = options.tags ?? this.tags;
     }
 
+    get currentLayer(): Layer {
+        return getPSLayerByID(
+            this._currentLayer?.id ?? (this._currentLayer as LayerDTO)._id
+        );
+    }
+
     public async hasLayerMask(): Promise<boolean> {
         return await hasMask(this.currentLayer);
     }

src/models/LayerDTO.ts

@@ -0,0 +1,27 @@
+export class LayerDTO {
+    name: string;
+    _docid?: number;
+    _id?: number;
+
+    constructor(name: string, id: number, _docid?: number, _id?: number) {
+        this.name = name;
+        this._docid = _docid;
+        this._id = _id;
+    }
+
+    get id(): number {
+        return this._id;
+    }
+
+    set id(id: number) {
+        this._docid = id;
+    }
+
+    get docid(): number {
+        return this._id;
+    }
+
+    set docid(id: number) {
+        this._docid = id;
+    }
+}

src/services/layer_service.ts

@@ -13,6 +13,8 @@ import { AngleValue, PercentValue, PixelValue } from 'photoshop/util/unit';
 import { Document } from 'photoshop/dom/Document';
 import { storage } from 'uxp';
 import { getHeightScale, getWidthScale } from 'utils/layer_utils';
+import { getPSLayerByID } from 'utils/ps_utils';
+import { LayerDTO } from 'models/LayerDTO';
 
 const lfs = storage.localFileSystem;
 const bp = photoshop.action.batchPlay;
@@ -233,13 +235,24 @@ export async function selectLayerMask(layer: Layer) {
  * This function will duplicate the given layer and return a reference to it.
  */
 export async function duplicateLayer(
-    layer: Layer,
+    layerObj: Layer | LayerDTO,
     relativeObject?: Document | Layer,
     insertionLocation?: ElementPlacement,
     name?: string
 ) {
+    let layerFromPhotoshop = layerObj;
+
+    if (layerObj.id === undefined) {
+        layerFromPhotoshop = getPSLayerByID((layerObj as LayerDTO)._id);
+    }
     return await executeInPhotoshop(duplicateLayer, async () => {
-        return await layer.duplicate(relativeObject, insertionLocation, name);
+        // get layer from photoshop document layers using the layer id
+
+        return ((await layerFromPhotoshop) as Layer).duplicate(
+            relativeObject,
+            insertionLocation,
+            name
+        );
     });
 }
 

src/utils/ps_utils.ts

@@ -5,3 +5,9 @@ export function getPhotoshopLayerFromName(layerName: string) {
         (layer) => layerName == layer.name
     )[0];
 }
+
+export function getPSLayerByID(layerID: number) {
+    return photoshop.app.activeDocument?.layers?.filter(
+        (layer) => layerID == layer.id
+    )[0];
+}