fix hutao statistics unavailable

src/Snap.Hutao/Snap.Hutao/Service/GachaLog/Factory/HutaoStatisticsFactory.cs

@@ -19,7 +19,7 @@ internal sealed class HutaoStatisticsFactory
     private readonly GachaEvent avatarEvent;
     private readonly GachaEvent avatarEvent2;
     private readonly GachaEvent weaponEvent;
-    private readonly GachaEvent chronicledEvent;
+    private readonly GachaEvent? chronicledEvent;
 
     public HutaoStatisticsFactory(in HutaoStatisticsFactoryMetadataContext context)
     {
@@ -32,7 +32,7 @@ internal sealed class HutaoStatisticsFactory
         avatarEvent = context.GachaEvents.Single(g => g.From < now && g.To > now && g.Type == GachaType.ActivityAvatar);
         avatarEvent2 = context.GachaEvents.Single(g => g.From < now && g.To > now && g.Type == GachaType.SpecialActivityAvatar);
         weaponEvent = context.GachaEvents.Single(g => g.From < now && g.To > now && g.Type == GachaType.ActivityWeapon);
-        chronicledEvent = context.GachaEvents.Single(g => g.From < now && g.To > now && g.Type == GachaType.ActivityCity);
+        chronicledEvent = context.GachaEvents.SingleOrDefault(g => g.From < now && g.To > now && g.Type == GachaType.ActivityCity);
     }
 
     public HutaoStatistics Create(GachaEventStatistics raw)
@@ -42,7 +42,7 @@ internal sealed class HutaoStatisticsFactory
             AvatarEvent = CreateWishSummary(avatarEvent, raw.AvatarEvent),
             AvatarEvent2 = CreateWishSummary(avatarEvent2, raw.AvatarEvent2),
             WeaponEvent = CreateWishSummary(weaponEvent, raw.WeaponEvent),
-            Chronicled = CreateWishSummary(chronicledEvent, raw.Chronicled),
+            Chronicled = chronicledEvent is null ? null : CreateWishSummary(chronicledEvent, raw.Chronicled),
         };
     }
 

src/Snap.Hutao/Snap.Hutao/Snap.Hutao.csproj

@@ -151,6 +151,7 @@
     <None Remove="View\Control\DescParamComboBox.xaml" />
     <None Remove="View\Control\Elevation.xaml" />
     <None Remove="View\Control\HutaoStatisticsCard.xaml" />
+    <None Remove="View\Control\HutaoStatisticsPanel.xaml" />
     <None Remove="View\Control\ItemIcon.xaml" />
     <None Remove="View\Control\LaunchGameResourceExpander.xaml" />
     <None Remove="View\Control\LoadingView.xaml" />
@@ -350,6 +351,11 @@
   <ItemGroup>
     <None Include="..\.editorconfig" Link=".editorconfig" />
   </ItemGroup>
+  <ItemGroup>
+    <Page Update="View\Control\HutaoStatisticsPanel.xaml">
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
+  </ItemGroup>
   <ItemGroup>
     <Page Update="View\Dialog\LaunchGameConfigurationFixDialog.xaml">
       <Generator>MSBuild:Compile</Generator>

src/Snap.Hutao/Snap.Hutao/View/Control/HutaoStatisticsPanel.xaml

@@ -0,0 +1,13 @@
+<shcp:HorizontalEqualPanel
+    x:Class="Snap.Hutao.View.Control.HutaoStatisticsPanel"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:shcp="using:Snap.Hutao.Control.Panel"
+    xmlns:shvc="using:Snap.Hutao.View.Control"
+    mc:Ignorable="d">
+    <shvc:HutaoStatisticsCard DataContext="{x:Bind Statistics.AvatarEvent}"/>
+    <shvc:HutaoStatisticsCard DataContext="{x:Bind Statistics.AvatarEvent2}"/>
+    <shvc:HutaoStatisticsCard DataContext="{x:Bind Statistics.WeaponEvent}"/>
+</shcp:HorizontalEqualPanel>

src/Snap.Hutao/Snap.Hutao/View/Control/HutaoStatisticsPanel.xaml.cs

@@ -0,0 +1,38 @@
+// Copyright (c) DGP Studio. All rights reserved.
+// Licensed under the MIT license.
+
+using Microsoft.UI.Xaml;
+using Snap.Hutao.Control.Panel;
+using Snap.Hutao.ViewModel.GachaLog;
+
+namespace Snap.Hutao.View.Control;
+
+[DependencyProperty("Statistics", typeof(HutaoStatistics), default, nameof(OnStatisticsChanged))]
+internal sealed partial class HutaoStatisticsPanel : HorizontalEqualPanel
+{
+    public HutaoStatisticsPanel()
+    {
+        InitializeComponent();
+
+        if (DataContext is HutaoStatistics statistics && statistics.Chronicled is { } chronicled)
+        {
+            Children.Add(new HutaoStatisticsCard
+            {
+                DataContext = chronicled,
+            });
+        }
+    }
+
+    private static void OnStatisticsChanged(DependencyObject obj, DependencyPropertyChangedEventArgs args)
+    {
+        HutaoStatisticsPanel panel = (HutaoStatisticsPanel)obj;
+
+        if (args.NewValue is HutaoStatistics { Chronicled: { } chronicled })
+        {
+            panel.Children.Add(new HutaoStatisticsCard
+            {
+                DataContext = chronicled,
+            });
+        }
+    }
+}

src/Snap.Hutao/Snap.Hutao/View/Page/GachaLogPage.xaml

@@ -468,24 +468,15 @@
                             Margin="16"
                             CornerRadius="{ThemeResource ControlCornerRadius}"
                             IsLoading="{Binding HutaoCloudStatisticsViewModel.IsInitialized, Converter={StaticResource BoolNegationConverter}}"/>
-                        <Grid
+                        <shvc:HutaoStatisticsPanel
                             Margin="16"
-                            ColumnSpacing="16"
+                            Spacing="16"
+                            Statistics="{Binding HutaoCloudStatisticsViewModel.Statistics}"
                             Visibility="{Binding HutaoCloudStatisticsViewModel.IsInitialized, Converter={StaticResource BoolToVisibilityConverter}}">
                             <mxi:Interaction.Behaviors>
                                 <shcb:InvokeCommandOnLoadedBehavior Command="{Binding HutaoCloudStatisticsViewModel.OpenUICommand}"/>
                             </mxi:Interaction.Behaviors>
-                            <Grid.ColumnDefinitions>
+                        </shvc:HutaoStatisticsPanel>
-                                <ColumnDefinition/>
-                                <ColumnDefinition/>
-                                <ColumnDefinition/>
-                                <ColumnDefinition/>
-                            </Grid.ColumnDefinitions>
-                            <shvc:HutaoStatisticsCard Grid.Column="0" DataContext="{Binding HutaoCloudStatisticsViewModel.Statistics.AvatarEvent}"/>
-                            <shvc:HutaoStatisticsCard Grid.Column="1" DataContext="{Binding HutaoCloudStatisticsViewModel.Statistics.AvatarEvent2}"/>
-                            <shvc:HutaoStatisticsCard Grid.Column="2" DataContext="{Binding HutaoCloudStatisticsViewModel.Statistics.WeaponEvent}"/>
-                            <shvc:HutaoStatisticsCard Grid.Column="3" DataContext="{Binding HutaoCloudStatisticsViewModel.Statistics.Chronicled}"/>
-                        </Grid>
                     </Grid>
                 </PivotItem>
             </Pivot>

src/Snap.Hutao/Snap.Hutao/ViewModel/GachaLog/HutaoStatistics.cs

@@ -26,5 +26,5 @@ internal sealed class HutaoStatistics
     /// <summary>
     /// 集录祈愿
     /// </summary>
-    public HutaoWishSummary Chronicled { get; set; } = default!;
+    public HutaoWishSummary? Chronicled { get; set; }
 }