inform user when account not found

Signed-off-by: alperozturk96 <alper_ozturk@proton.me>

Author: alperozturk96

app/src/main/java/it/niedermann/owncloud/notes/main/MainActivity.java

@@ -118,6 +118,7 @@
 import it.niedermann.owncloud.notes.shared.model.NavigationCategory;
 import it.niedermann.owncloud.notes.shared.model.NoteClickListener;
 import it.niedermann.owncloud.notes.shared.util.CustomAppGlideModule;
+import it.niedermann.owncloud.notes.shared.util.DisplayUtils;
 import it.niedermann.owncloud.notes.shared.util.NoteUtil;
 import it.niedermann.owncloud.notes.shared.util.ShareUtil;
 import it.niedermann.owncloud.notes.util.LinkHelper;
@@ -499,7 +500,8 @@ public void onAccountReceived(@NotNull String accountName) {
                 if (account != null) {
                     onAccountChosen(account);
                 } else {
-                    Log_OC.e(TAG, "account not found");
+                    Log_OC.w(TAG, "account not found");
+                    DisplayUtils.showSnackMessage(MainActivity.this, R.string.account_not_found);
                 }
             }
 

app/src/main/res/values/strings.xml

@@ -520,4 +520,5 @@
     <string name="activity_sharing_details_title">Sharing Details</string>
     <string name="share_expires">Share expires on %1$s</string>
     <string name="dismiss">Dismiss</string>
+    <string name="account_not_found">Account not found!</string>
 </resources>