changed file messages to show their text or their file name

lib/view/pages/talk/components/chatMessage.dart

@@ -21,22 +21,24 @@ class ChatMessage {
   ChatMessage({required this.originalMessage, this.originalData}) {
     if(originalData?.containsKey('file') ?? false) {
       file = originalData?['file'];
-      content = file?.name ?? 'Datei';
-    } else {
-      content = RichObjectStringProcessor.parseToString(originalMessage, originalData);
     }
+    content = RichObjectStringProcessor.parseToString(originalMessage, originalData);
   }
 
   Widget getWidget() {
 
-    if(file == null) {
-      return Linkify(
+    var contentWidget = Linkify(
       text: content,
       onOpen: onOpen,
     );
-    }
 
-    return Padding(padding: const EdgeInsets.only(top: 5), child: CachedNetworkImage(
+    if(file == null) return contentWidget;
+
+    return Padding(
+        padding: const EdgeInsets.only(top: 5),
+        child: Column(
+          children: [
+            CachedNetworkImage(
               errorWidget: (context, url, error) => Row(
                 mainAxisSize: MainAxisSize.min,
                 crossAxisAlignment: CrossAxisAlignment.center,
@@ -53,7 +55,12 @@ class ChatMessage {
               fadeOutDuration: Duration.zero,
               errorListener: (value) {},
               imageUrl: 'https://${AccountData().buildHttpAuthString()}@${EndpointData().nextcloud().full()}/index.php/core/preview?fileId=${file!.id}&x=100&y=-1&a=1',
-    ));
+            ),
+            SizedBox(height: 5),
+            contentWidget
+          ],
+        )
+    );
   }
 
   Future<void> onOpen(LinkableElement link) async {