From c48b9015da3f68e83179fea9cb03cfe9fe7d1331 Mon Sep 17 00:00:00 2001
From: eperelm2 <emily_perelman@brown.edu>
Date: Tue, 6 Jun 2023 17:03:25 -0400
Subject: Context and link message is back

---
 src/client/views/PropertiesView.tsx | 31 ++++++++++++++++++++++++++++---
 1 file changed, 28 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/client/views/PropertiesView.tsx b/src/client/views/PropertiesView.tsx
index 5c3ed39a4..0007ac84f 100644
--- a/src/client/views/PropertiesView.tsx
+++ b/src/client/views/PropertiesView.tsx
@@ -7,7 +7,7 @@ import { intersection } from 'lodash';
 import { action, computed, Lambda, observable } from 'mobx';
 import { observer } from 'mobx-react';
 import { ColorState, SketchPicker } from 'react-color';
-import { AclAdmin, AclSym, DataSym, Doc, Field, FieldResult, HeightSym, HierarchyMapping, NumListCast, Opt, StrListCast, WidthSym } from '../../fields/Doc';
+import { AclAdmin, AclSym, DataSym, Doc, DocListCast, Field, FieldResult, HeightSym, HierarchyMapping, NumListCast, Opt, StrListCast, WidthSym } from '../../fields/Doc';
 import { Id } from '../../fields/FieldSymbols';
 import { InkField } from '../../fields/InkField';
 import { List } from '../../fields/List';
@@ -46,6 +46,7 @@ interface PropertiesViewProps {
     addDocTab: (doc: Doc, where: OpenWhere) => boolean;
 }
 
+
 @observer
 export class PropertiesView extends React.Component<PropertiesViewProps> {
     private _widthUndo?: UndoManager.Batch;
@@ -244,11 +245,33 @@ export class PropertiesView extends React.Component<PropertiesViewProps> {
         return !this.selectedDoc ? null : <PropertiesDocContextSelector DocView={this.selectedDocumentView} hideTitle={true} addDocTab={this.props.addDocTab} />;
     }
 
+    @computed get contextCount(){
+        if (this.selectedDoc != undefined){
+            const aliases = DocListCast(this.selectedDoc.aliases)
+            return aliases.length   
+        } else{
+            return 0;
+        }
+    }
+
     @computed get links() {
+        console.log("this is selected doc" + this.selectedDoc)
+        // console.log("this is selected doc" + this.selectedDoc)
         const selAnchor = this.selectedDocumentView?.anchorViewDoc ?? LinkManager.currentLinkAnchor ?? this.selectedDoc;
+        console.log("this is selAnchor" + selAnchor)
         return !selAnchor ? null : <PropertiesDocBacklinksSelector Document={selAnchor} hideTitle={true} addDocTab={this.props.addDocTab} />;
     }
 
+    @computed get linkCount(){
+        const selAnchor =  this.selectedDocumentView?.anchorViewDoc ?? LinkManager.currentLinkAnchor ?? this.selectedDoc;
+        if (selAnchor != undefined){
+            const links = DocListCast(selAnchor.links)
+            return links.length
+        } else{
+            return 0
+        }
+    }
+
     @computed get layoutPreview() {
         if (SelectionManager.Views().length > 1) {
             return '-- multiple selected --';
@@ -1118,21 +1141,23 @@ export class PropertiesView extends React.Component<PropertiesViewProps> {
                         <FontAwesomeIcon icon={this.openContexts ? 'caret-down' : 'caret-right'} size="lg" color="white" />
                     </div>
                 </div>
-                {this.openContexts ? <div className="propertiesView-contexts-content">{this.contexts}</div> : null}
+                {!this.openContexts ? null : this.contextCount > 0 ? <div className="propertiesView-contexts-content">{this.contexts}</div> : <div className="propertiesView-contexts-content">There are no other contexts.</div>}
             </div>
         );
     }
 
     @computed get linksSubMenu() {
+        
         return (
             <div className="propertiesView-contexts">
+            
                 <div className="propertiesView-contexts-title" onPointerDown={action(() => (this.openLinks = !this.openLinks))} style={{ backgroundColor: this.openLinks ? 'black' : '' }}>
                     Linked To
                     <div className="propertiesView-contexts-title-icon">
                         <FontAwesomeIcon icon={this.openLinks ? 'caret-down' : 'caret-right'} size="lg" color="white" />
                     </div>
                 </div>
-                {this.openLinks ? <div className="propertiesView-contexts-content">{this.links}</div> : null}
+                {!this.openLinks ? null : this.linkCount > 0 ? <div className="propertiesView-contexts-content">{this.links}</div> : <div className="propertiesView-contexts-content">There are no current links.</div>}
             </div>
         );
     }
-- 
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