3 files changed, 44 insertions, 2 deletions

diff --git a/src/client/documents/Documents.ts b/src/client/documents/Documents.ts
index 2a3827782..638ba287f 100644
--- a/src/client/documents/Documents.ts
+++ b/src/client/documents/Documents.ts
@@ -54,7 +54,8 @@ export enum DocumentType {
     PDF = "pdf",
     ICON = "icon",
     IMPORT = "import",
-    LINK = "link"
+    LINK = "link",
+    LINKDOC = "linkdoc"
 }
 
 export interface DocumentOptions {
@@ -85,6 +86,12 @@ export interface DocumentOptions {
     // [key: string]: Opt<Field>;
 }
 
+class EmptyBox {
+    public static LayoutString() {
+        return "";
+    }
+}
+
 export namespace Docs {
 
     export namespace Prototypes {
@@ -148,6 +155,11 @@ export namespace Docs {
             [DocumentType.IMPORT, {
                 layout: { view: DirectoryImportBox },
                 options: { height: 150 }
+            }],
+            [DocumentType.LINKDOC, {
+                data: new List<Doc>(),
+                layout: { view: EmptyBox },
+                options: {}
             }]
         ]);
 
@@ -195,6 +207,10 @@ export namespace Docs {
             return PrototypeMap.get(type)!;
         }
 
+        export function MainLinkDocument() {
+            return Prototypes.get(DocumentType.LINKDOC);
+        }
+
         /**
          * This is a convenience method that is used to initialize
          * prototype documents for the first time.
diff --git a/src/client/util/LinkManager.ts b/src/client/util/LinkManager.ts
index 1ed040aa4..a647f22c1 100644
--- a/src/client/util/LinkManager.ts
+++ b/src/client/util/LinkManager.ts
@@ -5,6 +5,7 @@ import { listSpec } from "../../new_fields/Schema";
 import { List } from "../../new_fields/List";
 import { Id } from "../../new_fields/FieldSymbols";
 import { CurrentUserUtils } from "../../server/authentication/models/current_user_utils";
+import { Docs } from "../documents/Documents";
 
 
 /* 
@@ -35,7 +36,9 @@ export class LinkManager {
     // the linkmanagerdoc stores a list of docs representing all linkdocs in 'allLinks' and a list of strings representing all group types in 'allGroupTypes'
     // lists of strings representing the metadata keys for each group type is stored under a key that is the same as the group type 
     public get LinkManagerDoc(): Doc | undefined {
-        return FieldValue(Cast(CurrentUserUtils.UserDocument.linkManagerDoc, Doc));
+        // return FieldValue(Cast(CurrentUserUtils.UserDocument.linkManagerDoc, Doc));
+
+        return Docs.Prototypes.MainLinkDocument();
     }
 
     public getAllLinks(): Doc[] {
diff --git a/src/client/views/Main.tsx b/src/client/views/Main.tsx
index 932a6375f..1b9a45f0b 100644
--- a/src/client/views/Main.tsx
+++ b/src/client/views/Main.tsx
@@ -3,9 +3,32 @@ import { Docs } from "../documents/Documents";
 import { CurrentUserUtils } from "../../server/authentication/models/current_user_utils";
 import * as ReactDOM from 'react-dom';
 import * as React from 'react';
+import { Cast } from "../../new_fields/Types";
+import { Doc, DocListCastAsync } from "../../new_fields/Doc";
+import { List } from "../../new_fields/List";
+
+let swapDocs = async () => {
+    let oldDoc = await Cast(CurrentUserUtils.UserDocument.linkManagerDoc, Doc);
+    Docs.Prototypes.MainLinkDocument().allLinks = new List<Doc>();
+    if (oldDoc) {
+        let links = await DocListCastAsync(oldDoc.allLinks);
+        // if (links && DocListCast(links)) {
+        if (links && links.length) {
+            let data = await DocListCastAsync(Docs.Prototypes.MainLinkDocument().allLinks);
+            if (data) {
+                data.push(...links);
+            }
+            else {
+                Docs.Prototypes.MainLinkDocument().allLinks = new List<Doc>(links);
+            }
+        }
+        CurrentUserUtils.UserDocument.LinkManagerDoc = undefined;
+    }
+}
 
 (async () => {
     await Docs.Prototypes.initialize();
     await CurrentUserUtils.loadCurrentUser();
+    await swapDocs();
     ReactDOM.render(<MainView />, document.getElementById('root'));
 })();
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