preview doc on chat solved

src/app/pages/chat/messages/messages.page.ts

@@ -857,7 +857,8 @@ export class MessagesPage implements OnInit, AfterViewInit, OnDestroy {
       console.log('ios add file ')
 
       const resultt = await FilePicker.pickFiles({
-        types: ['application/pdf'],
+        types: ['application/pdf', 'application/doc', 'application/docx','application/xls', 'application/xlsx', 'application/ppt',
+        'application/pptx', 'application/txt'],
         multiple: false,
         readData: true,
       });
@@ -1118,7 +1119,7 @@ export class MessagesPage implements OnInit, AfterViewInit, OnDestroy {
 
     console.log('url while open ',pdfString)
 
-    const modal = await this.modalController.create({
+    /* const modal = await this.modalController.create({
       component: ViewDocumentSecondOptionsPage,
       componentProps: {
         fileUrl: pdfString,
@@ -1126,8 +1127,8 @@ export class MessagesPage implements OnInit, AfterViewInit, OnDestroy {
       },
       cssClass: 'modal modal-desktop'
     });
-    await modal.present();
-/* 
+    await modal.present(); */
+
     var blob = new Blob([pdfString], { type: 'application/pdf' });
 
     console.log('blob blob', blob)
@@ -1156,7 +1157,6 @@ export class MessagesPage implements OnInit, AfterViewInit, OnDestroy {
       path: fileName,
       data: removePre,
       directory: Directory.Cache,
-      encoding: Encoding.UTF8
     }).then((dir) => {
       console.log('DIR ', dir)
       this.fileOpener
@@ -1165,7 +1165,7 @@ export class MessagesPage implements OnInit, AfterViewInit, OnDestroy {
         .catch(e => console.error(e))
     }).catch((error) => {
       console.log('error writing the file', error)
-    }); */
+    });
   }
 
   removeTextBeforeSlash(inputString, controlString) {