From 6bb3cbe2c4b61d1e172ec603193df0fe55ed7b41 Mon Sep 17 00:00:00 2001
From: Hampus Hammarlund <hampus_hammarlund@hotmail.com>
Date: Sat, 23 Nov 2024 18:20:25 +0900
Subject: [PATCH] fix: fix reported crash from percent indicator dialog

---
 lib/ui/dialogs/percent_indicator_dialog.dart  |  2 +-
 lib/ui/views/settings/settings_viewmodel.dart | 20 +++++++++++++------
 2 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/lib/ui/dialogs/percent_indicator_dialog.dart b/lib/ui/dialogs/percent_indicator_dialog.dart
index c8e02b9..f61cf88 100644
--- a/lib/ui/dialogs/percent_indicator_dialog.dart
+++ b/lib/ui/dialogs/percent_indicator_dialog.dart
@@ -23,7 +23,7 @@ class _PercentIndicatorDialogState extends State<PercentIndicatorDialog> {
   initState() {
     super.initState();
 
-    widget.request.data.listen((event) {
+    widget.request.data.listen((double event) {
       double newStatus = (event * 100).floorToDouble() / 100;
       if (newStatus != _downloadStatus) {
         setState(() {
diff --git a/lib/ui/views/settings/settings_viewmodel.dart b/lib/ui/views/settings/settings_viewmodel.dart
index 4d2978e..30dca6a 100644
--- a/lib/ui/views/settings/settings_viewmodel.dart
+++ b/lib/ui/views/settings/settings_viewmodel.dart
@@ -389,12 +389,20 @@ class SettingsViewModel extends BaseViewModel {
         final downloadResult = downloadService.downloadProperNounDictionary();
 
         // Show percent indicator dialog
-        _dialogService.showCustomDialog(
-          variant: DialogType.percentIndicator,
-          title: 'Downloading proper noun dictionary',
-          data: downloadService.progressStream,
-          barrierDismissible: false,
-        );
+        if (downloadService.progressStream != null) {
+          _dialogService.showCustomDialog(
+            variant: DialogType.percentIndicator,
+            title: 'Downloading proper noun dictionary',
+            data: downloadService.progressStream,
+            barrierDismissible: false,
+          );
+        } else {
+          _dialogService.showCustomDialog(
+            variant: DialogType.progressIndicator,
+            title: 'Downloading proper noun dictionary',
+            barrierDismissible: false,
+          );
+        }
 
         if (!await downloadResult) {
           _dialogService.completeDialog(DialogResponse());