documents preview - image

client/src/app/chat-page.component.ts

@@ -3,7 +3,6 @@ import { Component, computed, effect, ElementRef, inject, NgZone, OnDestroy, sig
 import { toSignal } from '@angular/core/rxjs-interop';
 import { FormsModule } from '@angular/forms';
 import { ActivatedRoute, Router, RouterLink } from '@angular/router';
-import { OfficePdfPreviewComponent } from './office-pdf-preview.component';
 
 import { PeerCallModalComponent } from './peer-call-modal.component';
 import { ChatSessionService } from './chat-session.service';
@@ -17,7 +16,6 @@ import type { CallMode, ChatEntry, ConnectionState, PeerSummary } from './models
     FormsModule,
     RouterLink,
     JsonFileViewerComponent,
-    OfficePdfPreviewComponent,
     PeerCallModalComponent,
   ],
   templateUrl: './chat-page.component.html',
@@ -646,31 +644,20 @@ export class ChatPageComponent implements OnDestroy {
     );
   }
 
-  hasPdfPreview(entry: ChatEntry): boolean {
+  hasDocumentPreviewImage(entry: ChatEntry): boolean {
     return (
       entry.kind === 'file' &&
-      (
-        (
-          entry.previewMimeType === 'application/pdf' &&
-          !!entry.previewDownloadUrl
-        ) ||
-        (
-          !!entry.downloadUrl &&
-          (
-            entry.fileMimeType === 'application/pdf' ||
-            entry.fileName?.toLowerCase().endsWith('.pdf') === true
-          )
-        )
-      )
+      !!entry.previewDownloadUrl &&
+      (entry.previewMimeType?.startsWith('image/') ?? false)
     );
   }
 
-  pdfPreviewUrl(entry: ChatEntry): string | null {
-    if (!this.hasPdfPreview(entry)) {
+  documentPreviewImageUrl(entry: ChatEntry): string | null {
+    if (!this.hasDocumentPreviewImage(entry)) {
       return null;
     }
 
-    return entry.previewDownloadUrl ?? entry.downloadUrl ?? null;
+    return entry.previewDownloadUrl ?? null;
   }
 
   isPeerTyping(peerId: string): boolean {