From 4246b50a24d0306a0589f331fb910dfc2beb21bc Mon Sep 17 00:00:00 2001
From: Inex Code <inex.code@selfprivacy.org>
Date: Tue, 30 Jul 2024 16:40:04 +0300
Subject: [PATCH] fix: Handle situation when enum setting from the server has
 an invalid value

---
 assets/translations/en.json                   |  1 +
 .../basic_enum_config_item.dart               | 63 ++++++++++++-------
 2 files changed, 41 insertions(+), 23 deletions(-)

diff --git a/assets/translations/en.json b/assets/translations/en.json
index e628c9d2..a66509fd 100644
--- a/assets/translations/en.json
+++ b/assets/translations/en.json
@@ -373,6 +373,7 @@
         },
         "settings": "Service settings",
         "modified": "Modified",
+        "invalid_value_detected": "Invalid value detected. Please change it.",
         "invalid_input": "Invalid input",
         "create_job": "Create job",
         "update_job": "Update job",
diff --git a/lib/ui/pages/services/config_item_fields/basic_enum_config_item.dart b/lib/ui/pages/services/config_item_fields/basic_enum_config_item.dart
index 4417db92..439a0b11 100644
--- a/lib/ui/pages/services/config_item_fields/basic_enum_config_item.dart
+++ b/lib/ui/pages/services/config_item_fields/basic_enum_config_item.dart
@@ -18,29 +18,46 @@ class BasicEnumConfigItem extends StatefulWidget {
 
 class _BasicEnumConfigItemState extends State<BasicEnumConfigItem> {
   @override
-  Widget build(final BuildContext context) => Column(
-        children: [
-          ListTile(
-            title: Text(widget.configItem.description),
-            subtitle: (widget.newValue != null &&
-                    widget.newValue != widget.configItem.value)
-                ? Text('service_page.modified'.tr())
-                : null,
-            trailing: DropdownButton<String>(
-              value: widget.newValue ?? widget.configItem.value,
-              items: widget.configItem.options
-                  .map<DropdownMenuItem<String>>(
-                    (final String option) => DropdownMenuItem<String>(
-                      value: option,
-                      child: Text(option),
-                    ),
-                  )
-                  .toList(),
-              onChanged: (final String? value) {
-                widget.onChanged(value!);
-              },
-            ),
+  Widget build(final BuildContext context) {
+    final List<DropdownMenuItem<String>> options = widget.configItem.options
+        .map<DropdownMenuItem<String>>(
+          (final String option) => DropdownMenuItem<String>(
+            value: option,
+            child: Text(option),
           ),
-        ],
+        )
+        .toList();
+    if (!widget.configItem.options.contains(widget.configItem.value)) {
+      options.add(
+        DropdownMenuItem<String>(
+          value: widget.configItem.value,
+          enabled: false,
+          child: Text(widget.configItem.value,
+              style: Theme.of(context).textTheme.titleMedium!.copyWith(
+                    color: Theme.of(context).colorScheme.error.withOpacity(0.7),
+                  )),
+        ),
       );
+    }
+    return Column(
+      children: [
+        ListTile(
+          title: Text(widget.configItem.description),
+          subtitle: (widget.newValue != null &&
+                  widget.newValue != widget.configItem.value)
+              ? Text('service_page.modified'.tr())
+              : (!widget.configItem.options.contains(widget.configItem.value))
+                  ? Text('service_page.invalid_value_detected'.tr())
+                  : null,
+          trailing: DropdownButton<String>(
+            value: widget.newValue ?? widget.configItem.value,
+            items: options,
+            onChanged: (final String? value) {
+              widget.onChanged(value!);
+            },
+          ),
+        ),
+      ],
+    );
+  }
 }