fixed download preview page render issues and links

app/pages/preview.js

@@ -4,29 +4,35 @@ const { bytes } = require('../utils');
 
 module.exports = function(state, pageAction) {
   const fileInfo = state.fileInfo;
+
   const size = fileInfo.size
     ? state.translate('downloadFileSize', { size: bytes(fileInfo.size) })
     : '';
 
-  const title = fileInfo.name
+  const name = fileInfo.name
     ? state.translate('downloadFileName', { filename: fileInfo.name })
-    : state.translate('downloadFileTitle');
+    : '';
+  const title = html`
+    <span id="dl-file"
+      data-nonce="${fileInfo.nonce}"
+      data-requires-password="${fileInfo.requiresPassword}">${name}</span>`;
+
+  if (!pageAction) {
+    return title;
+  }
   const div = html`
   <div id="page-one">
     <div id="download">
       <div id="download-page-one">
         <div class="title">
-          <span id="dl-file"
-            data-nonce="${fileInfo.nonce}"
-            data-requires-password="${fileInfo.requiresPassword}"
-            >${title}</span>
+          ${title}
         <span id="dl-filesize">${' ' + size}</span>
         </div>
         <div class="description">${state.translate('downloadMessage')}</div>
         <img
           src="${assets.get('illustration_download.svg')}"
           id="download-img"
-          alt="${state.translate('downloadAltText')}"/>
+          title="${state.translate('downloadAltText')}"/>
         ${pageAction}
       </div>
       <a class="send-new" href="/">${state.translate('sendYourFilesLink')}</a>