From 3fa4281a0a0de3501a802521e66adcdb971be146 Mon Sep 17 00:00:00 2001
From: qhy040404 <qhy040404@163.com>
Date: Sat, 16 Mar 2024 19:37:18 +0800
Subject: [PATCH] show not found if no result

---
 .../AutoSuggestBox/AutoSuggestTokenBox.cs     |  2 +-
 .../Control/AutoSuggestBox/SearchToken.cs     |  2 ++
 .../Extension/EnumerableExtension.cs          |  5 +++
 .../Resource/Localization/SH.en.resx          | 35 ++++++++++---------
 .../Snap.Hutao/Resource/Localization/SH.resx  |  3 ++
 5 files changed, 30 insertions(+), 17 deletions(-)

diff --git a/src/Snap.Hutao/Snap.Hutao/Control/AutoSuggestBox/AutoSuggestTokenBox.cs b/src/Snap.Hutao/Snap.Hutao/Control/AutoSuggestBox/AutoSuggestTokenBox.cs
index 43d2e518..2ee7566f 100644
--- a/src/Snap.Hutao/Snap.Hutao/Control/AutoSuggestBox/AutoSuggestTokenBox.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Control/AutoSuggestBox/AutoSuggestTokenBox.cs
@@ -48,7 +48,7 @@ internal sealed partial class AutoSuggestTokenBox : TokenizingTextBox
 
         if (args.Reason == AutoSuggestionBoxTextChangeReason.UserInput)
         {
-            sender.ItemsSource = AvailableTokens.Values.Where(q => q.Value.Contains(Text, StringComparison.OrdinalIgnoreCase));
+            sender.ItemsSource = AvailableTokens.Values.WhereOrDefault(q => q.Value.Contains(Text, StringComparison.OrdinalIgnoreCase), [SearchToken.NotFound]);
         }
     }
 
diff --git a/src/Snap.Hutao/Snap.Hutao/Control/AutoSuggestBox/SearchToken.cs b/src/Snap.Hutao/Snap.Hutao/Control/AutoSuggestBox/SearchToken.cs
index cfa8dc91..dc4588ef 100644
--- a/src/Snap.Hutao/Snap.Hutao/Control/AutoSuggestBox/SearchToken.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Control/AutoSuggestBox/SearchToken.cs
@@ -7,6 +7,8 @@ namespace Snap.Hutao.Control.AutoSuggestBox;
 
 internal sealed class SearchToken
 {
+    public static readonly SearchToken NotFound = new(SearchTokenKind.None, SH.ControlAutoSuggestBoxNotFoundValue);
+
     public SearchToken(SearchTokenKind kind, string value, Uri? iconUri = null, Uri? sideIconUri = null, Color? quality = null)
     {
         Value = value;
diff --git a/src/Snap.Hutao/Snap.Hutao/Extension/EnumerableExtension.cs b/src/Snap.Hutao/Snap.Hutao/Extension/EnumerableExtension.cs
index 85fb49f9..ef7f4888 100644
--- a/src/Snap.Hutao/Snap.Hutao/Extension/EnumerableExtension.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Extension/EnumerableExtension.cs
@@ -123,4 +123,9 @@ internal static partial class EnumerableExtension
     {
         return string.Join(separator, collection);
     }
+
+    public static IEnumerable<TSource> WhereOrDefault<TSource>(this IEnumerable<TSource> source, Func<TSource, bool> predicate, IEnumerable<TSource> defaultValue)
+    {
+        return source.Where(predicate).Any() ? source : defaultValue;
+    }
 }
\ No newline at end of file
diff --git a/src/Snap.Hutao/Snap.Hutao/Resource/Localization/SH.en.resx b/src/Snap.Hutao/Snap.Hutao/Resource/Localization/SH.en.resx
index 9ae9b5d1..404406ab 100644
--- a/src/Snap.Hutao/Snap.Hutao/Resource/Localization/SH.en.resx
+++ b/src/Snap.Hutao/Snap.Hutao/Resource/Localization/SH.en.resx
@@ -60,45 +60,45 @@
             : and then encoded with base64 encoding.
     -->
   <xsd:schema xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata" id="root">
-    <xsd:import namespace="http://www.w3.org/XML/1998/namespace"/>
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
     <xsd:element name="root" msdata:IsDataSet="true">
       <xsd:complexType>
         <xsd:choice maxOccurs="unbounded">
           <xsd:element name="metadata">
             <xsd:complexType>
               <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0"/>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
               </xsd:sequence>
-              <xsd:attribute name="name" use="required" type="xsd:string"/>
-              <xsd:attribute name="type" type="xsd:string"/>
-              <xsd:attribute name="mimetype" type="xsd:string"/>
-              <xsd:attribute ref="xml:space"/>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
             </xsd:complexType>
           </xsd:element>
           <xsd:element name="assembly">
             <xsd:complexType>
-              <xsd:attribute name="alias" type="xsd:string"/>
-              <xsd:attribute name="name" type="xsd:string"/>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
             </xsd:complexType>
           </xsd:element>
           <xsd:element name="data">
             <xsd:complexType>
               <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1"/>
-                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2"/>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
               </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1"/>
-              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3"/>
-              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4"/>
-              <xsd:attribute ref="xml:space"/>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
             </xsd:complexType>
           </xsd:element>
           <xsd:element name="resheader">
             <xsd:complexType>
               <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1"/>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
               </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required"/>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
             </xsd:complexType>
           </xsd:element>
         </xsd:choice>
@@ -144,6 +144,9 @@
   <data name="ContentDialogSavePrimaryButtonText" xml:space="preserve">
     <value>Save</value>
   </data>
+  <data name="ControlAutoSuggestBoxNotFoundValue" xml:space="preserve">
+    <value>No results found</value>
+  </data>
   <data name="ControlImageCachedImageInvalidResourceUri" xml:space="preserve">
     <value>Invalid Uri</value>
   </data>
diff --git a/src/Snap.Hutao/Snap.Hutao/Resource/Localization/SH.resx b/src/Snap.Hutao/Snap.Hutao/Resource/Localization/SH.resx
index 39312912..a53e02e4 100644
--- a/src/Snap.Hutao/Snap.Hutao/Resource/Localization/SH.resx
+++ b/src/Snap.Hutao/Snap.Hutao/Resource/Localization/SH.resx
@@ -144,6 +144,9 @@
   <data name="ContentDialogSavePrimaryButtonText" xml:space="preserve">
     <value>保存</value>
   </data>
+  <data name="ControlAutoSuggestBoxNotFoundValue" xml:space="preserve">
+    <value>未找到结果</value>
+  </data>
   <data name="ControlImageCachedImageInvalidResourceUri" xml:space="preserve">
     <value>无效的 Uri</value>
   </data>