refactor dailynote service and partial gacha service

src/Snap.Hutao/Snap.Hutao/Core/Threading/AsyncBarrier.cs

@@ -0,0 +1,65 @@
+// Copyright (c) DGP Studio. All rights reserved.
+// Licensed under the MIT license.
+
+namespace Snap.Hutao.Core.Threading;
+
+/// <summary>
+/// An asynchronous barrier that blocks the signaler until all other participants have signaled.
+/// </summary>
+internal class AsyncBarrier
+{
+    /// <summary>
+    /// The number of participants being synchronized.
+    /// </summary>
+    private readonly int participantCount;
+
+    /// <summary>
+    /// The set of participants who have reached the barrier, with their awaiters that can resume those participants.
+    /// </summary>
+    private readonly Stack<TaskCompletionSource> waiters;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="AsyncBarrier"/> class.
+    /// </summary>
+    /// <param name="participants">The number of participants.</param>
+    public AsyncBarrier(int participants)
+    {
+        Requires.Range(participants > 0, nameof(participants));
+        participantCount = participants;
+
+        // Allocate the stack so no resizing is necessary.
+        // We don't need space for the last participant, since we never have to store it.
+        waiters = new Stack<TaskCompletionSource>(participants - 1);
+    }
+
+    /// <summary>
+    /// Signals that a participant is ready, and returns a Task
+    /// that completes when all other participants have also signaled ready.
+    /// </summary>
+    /// <returns>A Task, which will complete (or may already be completed) when the last participant calls this method.</returns>
+    public Task SignalAndWaitAsync()
+    {
+        lock (waiters)
+        {
+            if (waiters.Count + 1 == participantCount)
+            {
+                // This is the last one we were waiting for.
+                // Unleash everyone that preceded this one.
+                while (waiters.Count > 0)
+                {
+                    _ = Task.Factory.StartNew(state => ((TaskCompletionSource)state!).SetResult(), waiters.Pop(), default, TaskCreationOptions.None, TaskScheduler.Default);
+                }
+
+                // And allow this one to continue immediately.
+                return Task.CompletedTask;
+            }
+            else
+            {
+                // We need more folks. So suspend this caller.
+                TaskCompletionSource tcs = new();
+                waiters.Push(tcs);
+                return tcs.Task;
+            }
+        }
+    }
+}

src/Snap.Hutao/Snap.Hutao/Extension/NumberExtension.cs

@@ -17,7 +17,7 @@ internal static class NumberExtension
     /// <param name="x">给定的整数</param>
     /// <returns>位数</returns>
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public static uint Place(in this uint x)
+    public static uint StringLength(in this uint x)
     {
         // Benchmarked and compared as a most optimized solution
         return (uint)(MathF.Log10(x) + 1);

src/Snap.Hutao/Snap.Hutao/Extension/SpanExtension.cs

@@ -51,4 +51,27 @@ internal static class SpanExtension
         right = default;
         return false;
     }
+
+    /// <summary>
+    /// 求平均值
+    /// </summary>
+    /// <param name="span">跨度</param>
+    /// <returns>平均值</returns>
+    public static byte Average(this in ReadOnlySpan<byte> span)
+    {
+        if (span.Length == 0)
+        {
+            return 0;
+        }
+
+        int sum = 0;
+        int count = 0;
+        foreach (ref readonly byte b in span)
+        {
+            sum += b;
+            count++;
+        }
+
+        return unchecked((byte)(sum / count));
+    }
 }

src/Snap.Hutao/Snap.Hutao/Model/InterChange/GachaLog/UIGFItem.cs

@@ -40,7 +40,7 @@ internal sealed class UIGFItem : GachaLogItem, IMappingFrom<UIGFItem, GachaItem,
 
     private static string GetItemTypeStringByItemId(uint itemId)
     {
-        return itemId.Place() switch
+        return itemId.StringLength() switch
         {
             8U => SH.ModelInterchangeUIGFItemTypeAvatar,
             5U => SH.ModelInterchangeUIGFItemTypeWeapon,

src/Snap.Hutao/Snap.Hutao/Model/Metadata/GachaEvent.cs

@@ -54,10 +54,10 @@ internal sealed class GachaEvent
     /// <summary>
     /// 五星列表
     /// </summary>
-    public List<uint> UpOrangeList { get; set; } = default!;
+    public HashSet<uint> UpOrangeList { get; set; } = default!;
 
     /// <summary>
     /// 四星列表
     /// </summary>
-    public List<uint> UpPurpleList { get; set; } = default!;
+    public HashSet<uint> UpPurpleList { get; set; } = default!;
 }

src/Snap.Hutao/Snap.Hutao/Service/Cultivation/ICultivationDbService.cs

@@ -12,7 +12,9 @@ internal interface ICultivationDbService
     ValueTask DeleteCultivateEntryByIdAsync(Guid entryId);
 
     ValueTask DeleteCultivateItemRangeByEntryIdAsync(Guid entryId);
+
     ValueTask DeleteCultivateProjectByIdAsync(Guid projectId);
+
     ValueTask<CultivateEntry?> GetCultivateEntryByProjectIdAndItemIdAsync(Guid projectId, uint itemId);
 
     ValueTask<List<CultivateEntry>> GetCultivateEntryListByProjectIdAsync(Guid projectId);

src/Snap.Hutao/Snap.Hutao/Service/DailyNote/DailyNoteDbService.cs

@@ -0,0 +1,80 @@
+// Copyright (c) DGP Studio. All rights reserved.
+// Licensed under the MIT license.
+
+using CommunityToolkit.Mvvm.Messaging;
+using Microsoft.EntityFrameworkCore;
+using Snap.Hutao.Core.Database;
+using Snap.Hutao.Core.DependencyInjection.Abstraction;
+using Snap.Hutao.Message;
+using Snap.Hutao.Model.Entity;
+using Snap.Hutao.Model.Entity.Database;
+using Snap.Hutao.Service.Notification;
+using Snap.Hutao.Service.User;
+using Snap.Hutao.ViewModel.User;
+using Snap.Hutao.Web.Hoyolab;
+using Snap.Hutao.Web.Hoyolab.Takumi.GameRecord;
+using System.Collections.ObjectModel;
+using WebDailyNote = Snap.Hutao.Web.Hoyolab.Takumi.GameRecord.DailyNote.DailyNote;
+
+namespace Snap.Hutao.Service.DailyNote;
+
+[ConstructorGenerated]
+[Injection(InjectAs.Singleton, typeof(IDailyNoteDbService))]
+internal sealed partial class DailyNoteDbService : IDailyNoteDbService
+{
+    private readonly IServiceProvider serviceProvider;
+
+    public bool ContainsUid(string uid)
+    {
+        using (IServiceScope scope = serviceProvider.CreateScope())
+        {
+            AppDbContext appDbContext = scope.ServiceProvider.GetRequiredService<AppDbContext>();
+            return appDbContext.DailyNotes.AsNoTracking().Any(n => n.Uid == uid);
+        }
+    }
+
+    public async ValueTask AddDailyNoteEntryAsync(DailyNoteEntry entry)
+    {
+        using (IServiceScope scope = serviceProvider.CreateScope())
+        {
+            AppDbContext appDbContext = scope.ServiceProvider.GetRequiredService<AppDbContext>();
+            await appDbContext.DailyNotes.AddAndSaveAsync(entry).ConfigureAwait(false);
+        }
+    }
+
+    public async ValueTask DeleteDailyNoteEntryByIdAsync(Guid entryId)
+    {
+        using (IServiceScope scope = serviceProvider.CreateScope())
+        {
+            AppDbContext appDbContext = scope.ServiceProvider.GetRequiredService<AppDbContext>();
+            await appDbContext.DailyNotes.ExecuteDeleteWhereAsync(d => d.InnerId == entryId).ConfigureAwait(false);
+        }
+    }
+
+    public async ValueTask UpdateDailyNoteEntryAsync(DailyNoteEntry entry)
+    {
+        using (IServiceScope scope = serviceProvider.CreateScope())
+        {
+            AppDbContext appDbContext = scope.ServiceProvider.GetRequiredService<AppDbContext>();
+            await appDbContext.DailyNotes.UpdateAndSaveAsync(entry).ConfigureAwait(false);
+        }
+    }
+
+    public List<DailyNoteEntry> GetDailyNoteEntryList()
+    {
+        using (IServiceScope scope = serviceProvider.CreateScope())
+        {
+            AppDbContext appDbContext = scope.ServiceProvider.GetRequiredService<AppDbContext>();
+            return appDbContext.DailyNotes.AsNoTracking().ToList();
+        }
+    }
+
+    public List<DailyNoteEntry> GetDailyNoteEntryIncludeUserList()
+    {
+        using (IServiceScope scope = serviceProvider.CreateScope())
+        {
+            AppDbContext appDbContext = scope.ServiceProvider.GetRequiredService<AppDbContext>();
+            return appDbContext.DailyNotes.AsNoTracking().Include(n => n.User).ToList();
+        }
+    }
+}

src/Snap.Hutao/Snap.Hutao/Service/DailyNote/DailyNoteNotificationOperation.cs

@@ -18,7 +18,7 @@ namespace Snap.Hutao.Service.DailyNote;
 /// 实时便笺通知器
 /// </summary>
 [HighQuality]
-internal sealed class DailyNoteNotifier
+internal sealed class DailyNoteNotificationOperation
 {
     private const string ToastHeaderIdArgument = "DAILYNOTE";
     private const string ToastAttributionUnknown = "Unknown";
@@ -31,7 +31,7 @@ internal sealed class DailyNoteNotifier
     /// </summary>
     /// <param name="serviceProvider">服务提供器</param>
     /// <param name="entry">实时便笺入口</param>
-    public DailyNoteNotifier(IServiceProvider serviceProvider, DailyNoteEntry entry)
+    public DailyNoteNotificationOperation(IServiceProvider serviceProvider, DailyNoteEntry entry)
     {
         taskContext = serviceProvider.GetRequiredService<ITaskContext>();
         this.serviceProvider = serviceProvider;
@@ -42,7 +42,7 @@ internal sealed class DailyNoteNotifier
     /// 异步通知
     /// </summary>
     /// <returns>任务</returns>
-    public async ValueTask NotifyAsync()
+    public async ValueTask SendAsync()
     {
         if (entry.DailyNote == null)
         {
@@ -131,6 +131,9 @@ internal sealed class DailyNoteNotifier
 
     private static void CheckNotifySuppressed(DailyNoteEntry entry, List<NotifyInfo> notifyInfos)
     {
+        // https://learn.microsoft.com/en-us/windows/apps/design/shell/tiles-and-notifications/send-local-toast?tabs=uwp#adding-images
+        // Image limitation.
+
         // NotifySuppressed judge
         if (entry.DailyNote!.CurrentResin >= entry.ResinNotifyThreshold)
         {
@@ -138,7 +141,7 @@ internal sealed class DailyNoteNotifier
             {
                 notifyInfos.Add(new(
                     SH.ServiceDailyNoteNotifierResin,
-                    "ms-appx:///Resource/Icon/UI_ItemIcon_210_256.png",
+                    Web.Hoyolab.OssImages.UIItemIcon210,
                     $"{entry.DailyNote.CurrentResin}",
                     string.Format(SH.ServiceDailyNoteNotifierResinCurrent, entry.DailyNote.CurrentResin)));
                 entry.ResinNotifySuppressed = true;
@@ -155,7 +158,7 @@ internal sealed class DailyNoteNotifier
             {
                 notifyInfos.Add(new(
                     SH.ServiceDailyNoteNotifierHomeCoin,
-                    "ms-appx:///Resource/Icon/UI_ItemIcon_204.png",
+                    Web.Hoyolab.OssImages.UIItemIcon204,
                     $"{entry.DailyNote.CurrentHomeCoin}",
                     string.Format(SH.ServiceDailyNoteNotifierHomeCoinCurrent, entry.DailyNote.CurrentHomeCoin)));
                 entry.HomeCoinNotifySuppressed = true;
@@ -172,7 +175,7 @@ internal sealed class DailyNoteNotifier
             {
                 notifyInfos.Add(new(
                     SH.ServiceDailyNoteNotifierDailyTask,
-                    "ms-appx:///Resource/Icon/UI_MarkQuest_Events_Proce.png",
+                    Web.Hoyolab.OssImages.UIMarkQuestEventsProce,
                     SH.ServiceDailyNoteNotifierDailyTaskHint,
                     entry.DailyNote.ExtraTaskRewardDescription));
                 entry.DailyTaskNotifySuppressed = true;
@@ -189,7 +192,7 @@ internal sealed class DailyNoteNotifier
             {
                 notifyInfos.Add(new(
                     SH.ServiceDailyNoteNotifierTransformer,
-                    "ms-appx:///Resource/Icon/UI_ItemIcon_220021.png",
+                    Web.Hoyolab.OssImages.UIItemIcon220021,
                     SH.ServiceDailyNoteNotifierTransformerAdaptiveHint,
                     SH.ServiceDailyNoteNotifierTransformerHint));
                 entry.TransformerNotifySuppressed = true;
@@ -206,7 +209,7 @@ internal sealed class DailyNoteNotifier
             {
                 notifyInfos.Add(new(
                     SH.ServiceDailyNoteNotifierExpedition,
-                    Web.HutaoEndpoints.UIAvatarIconSideNone.ToString(), // TODO: embed this
+                    Web.Hoyolab.OssImages.UIIconInteeExplore1,
                     SH.ServiceDailyNoteNotifierExpeditionAdaptiveHint,
                     SH.ServiceDailyNoteNotifierExpeditionHint));
                 entry.ExpeditionNotifySuppressed = true;
@@ -220,17 +223,8 @@ internal sealed class DailyNoteNotifier
 
     private bool ShouldSuppressPopup(DailyNoteOptions options)
     {
-        bool isGameRunning = serviceProvider.GetRequiredService<IGameService>().IsGameRunning();
-
-        if (options.IsSilentWhenPlayingGame && isGameRunning)
-        {
-            // Prevent notify when we are in game && silent mode.
-            return true;
-        }
-        else
-        {
-            return false;
-        }
+        // Prevent notify when we are in game && silent mode.
+        return options.IsSilentWhenPlayingGame && serviceProvider.GetRequiredService<IGameService>().IsGameRunning();
     }
 
     private readonly struct NotifyInfo

src/Snap.Hutao/Snap.Hutao/Service/DailyNote/DailyNoteOptions.cs

@@ -15,6 +15,8 @@ namespace Snap.Hutao.Service.DailyNote;
 [Injection(InjectAs.Singleton)]
 internal sealed class DailyNoteOptions : DbStoreOptions
 {
+    private const int OneMinute = 60;
+
     private readonly IServiceProvider serviceProvider;
     private readonly IScheduleTaskInterop scheduleTaskInterop;
 
@@ -38,11 +40,11 @@ internal sealed class DailyNoteOptions : DbStoreOptions
     /// </summary>
     public List<NameValue<int>> RefreshTimes { get; } = new()
     {
-        new(SH.ViewModelDailyNoteRefreshTime4, 240),
-        new(SH.ViewModelDailyNoteRefreshTime8, 480),
-        new(SH.ViewModelDailyNoteRefreshTime30, 1800),
-        new(SH.ViewModelDailyNoteRefreshTime40, 2400),
-        new(SH.ViewModelDailyNoteRefreshTime60, 3600),
+        new(SH.ViewModelDailyNoteRefreshTime4, OneMinute * 4),
+        new(SH.ViewModelDailyNoteRefreshTime8, OneMinute * 8),
+        new(SH.ViewModelDailyNoteRefreshTime30, OneMinute * 30),
+        new(SH.ViewModelDailyNoteRefreshTime40, OneMinute * 40),
+        new(SH.ViewModelDailyNoteRefreshTime60, OneMinute * 60),
     };
 
     /// <summary>

src/Snap.Hutao/Snap.Hutao/Service/DailyNote/DailyNoteService.cs

@@ -4,6 +4,7 @@
 using CommunityToolkit.Mvvm.Messaging;
 using Microsoft.EntityFrameworkCore;
 using Snap.Hutao.Core.Database;
+using Snap.Hutao.Core.DependencyInjection.Abstraction;
 using Snap.Hutao.Message;
 using Snap.Hutao.Model.Entity;
 using Snap.Hutao.Model.Entity.Database;
@@ -26,6 +27,7 @@ namespace Snap.Hutao.Service.DailyNote;
 internal sealed partial class DailyNoteService : IDailyNoteService, IRecipient<UserRemovedMessage>
 {
     private readonly IServiceProvider serviceProvider;
+    private readonly IDailyNoteDbService dailyNoteDbService;
     private readonly IUserService userService;
     private readonly ITaskContext taskContext;
 
@@ -42,30 +44,27 @@ internal sealed partial class DailyNoteService : IDailyNoteService, IRecipient<U
     public async Task AddDailyNoteAsync(UserAndUid role)
     {
         string roleUid = role.Uid.Value;
-        using (IServiceScope scope = serviceProvider.CreateScope())
+
+        if (!dailyNoteDbService.ContainsUid(roleUid))
         {
-            AppDbContext appDbContext = scope.ServiceProvider.GetRequiredService<AppDbContext>();
+            DailyNoteEntry newEntry = DailyNoteEntry.From(role);
 
-            if (!appDbContext.DailyNotes.Any(n => n.Uid == roleUid))
+            Web.Response.Response<WebDailyNote> dailyNoteResponse = await serviceProvider
+                .GetRequiredService<IOverseaSupportFactory<IGameRecordClient>>()
+                .Create(PlayerUid.IsOversea(roleUid))
+                .GetDailyNoteAsync(role)
+                .ConfigureAwait(false);
+
+            if (dailyNoteResponse.IsOk())
             {
-                DailyNoteEntry newEntry = DailyNoteEntry.From(role);
-
-                Web.Response.Response<WebDailyNote> dailyNoteResponse = await scope.ServiceProvider
-                    .PickRequiredService<IGameRecordClient>(PlayerUid.IsOversea(roleUid))
-                    .GetDailyNoteAsync(role)
-                    .ConfigureAwait(false);
-
-                if (dailyNoteResponse.IsOk())
-                {
-                    newEntry.UpdateDailyNote(dailyNoteResponse.Data);
-                }
-
-                newEntry.UserGameRole = userService.GetUserGameRoleByUid(roleUid);
-                await appDbContext.DailyNotes.AddAndSaveAsync(newEntry).ConfigureAwait(false);
-
-                await taskContext.SwitchToMainThreadAsync();
-                entries?.Add(newEntry);
+                newEntry.UpdateDailyNote(dailyNoteResponse.Data);
             }
+
+            newEntry.UserGameRole = userService.GetUserGameRoleByUid(roleUid);
+            await dailyNoteDbService.AddDailyNoteEntryAsync(newEntry).ConfigureAwait(false);
+
+            await taskContext.SwitchToMainThreadAsync();
+            entries?.Add(newEntry);
         }
     }
 
@@ -76,13 +75,9 @@ internal sealed partial class DailyNoteService : IDailyNoteService, IRecipient<U
         {
             await RefreshDailyNotesAsync().ConfigureAwait(false);
 
-            using (IServiceScope scope = serviceProvider.CreateScope())
-            {
-                AppDbContext appDbContext = scope.ServiceProvider.GetRequiredService<AppDbContext>();
-                List<DailyNoteEntry> entryList = appDbContext.DailyNotes.ToList();
-                entryList.ForEach(entry => { entry.UserGameRole = userService.GetUserGameRoleByUid(entry.Uid); });
-                entries = new(entryList);
-            }
+            List<DailyNoteEntry> entryList = dailyNoteDbService.GetDailyNoteEntryList();
+            entryList.ForEach(entry => { entry.UserGameRole = userService.GetUserGameRoleByUid(entry.Uid); });
+            entries = new(entryList);
         }
 
         return entries;
@@ -91,31 +86,26 @@ internal sealed partial class DailyNoteService : IDailyNoteService, IRecipient<U
     /// <inheritdoc/>
     public async ValueTask RefreshDailyNotesAsync()
     {
-        using (IServiceScope scope = serviceProvider.CreateScope())
+        foreach (DailyNoteEntry entry in dailyNoteDbService.GetDailyNoteEntryIncludeUserList())
         {
-            AppDbContext appDbContext = scope.ServiceProvider.GetRequiredService<AppDbContext>();
+            Web.Response.Response<WebDailyNote> dailyNoteResponse = await serviceProvider
+                .GetRequiredService<IOverseaSupportFactory<IGameRecordClient>>()
+                .Create(PlayerUid.IsOversea(entry.Uid))
+                .GetDailyNoteAsync(new(entry.User, entry.Uid))
+                .ConfigureAwait(false);
 
-            foreach (DailyNoteEntry entry in appDbContext.DailyNotes.Include(n => n.User))
+            if (dailyNoteResponse.IsOk())
             {
-                Web.Response.Response<WebDailyNote> dailyNoteResponse = await scope.ServiceProvider
-                    .PickRequiredService<IGameRecordClient>(PlayerUid.IsOversea(entry.Uid))
-                    .GetDailyNoteAsync(new(entry.User, entry.Uid))
-                    .ConfigureAwait(false);
+                WebDailyNote dailyNote = dailyNoteResponse.Data!;
 
-                if (dailyNoteResponse.IsOk())
-                {
-                    WebDailyNote dailyNote = dailyNoteResponse.Data!;
+                // cache
+                await taskContext.SwitchToMainThreadAsync();
+                entries?.SingleOrDefault(e => e.UserId == entry.UserId && e.Uid == entry.Uid)?.UpdateDailyNote(dailyNote);
 
-                    // database
-                    entry.UpdateDailyNote(dailyNote);
-
-                    // cache
-                    await taskContext.SwitchToMainThreadAsync();
-                    entries?.SingleOrDefault(e => e.UserId == entry.UserId && e.Uid == entry.Uid)?.UpdateDailyNote(dailyNote);
-
-                    await new DailyNoteNotifier(serviceProvider, entry).NotifyAsync().ConfigureAwait(false);
-                    await appDbContext.DailyNotes.UpdateAndSaveAsync(entry).ConfigureAwait(false);
-                }
+                // database
+                await new DailyNoteNotificationOperation(serviceProvider, entry).SendAsync().ConfigureAwait(false);
+                entry.DailyNote = dailyNote;
+                await dailyNoteDbService.UpdateDailyNoteEntryAsync(entry).ConfigureAwait(false);
             }
         }
     }
@@ -124,13 +114,10 @@ internal sealed partial class DailyNoteService : IDailyNoteService, IRecipient<U
     public async Task RemoveDailyNoteAsync(DailyNoteEntry entry)
     {
         await taskContext.SwitchToMainThreadAsync();
-        entries!.Remove(entry);
+        ArgumentNullException.ThrowIfNull(entries);
+        entries.Remove(entry);
 
         await taskContext.SwitchToBackgroundAsync();
-        using (IServiceScope scope = serviceProvider.CreateScope())
-        {
-            AppDbContext appDbContext = scope.ServiceProvider.GetRequiredService<AppDbContext>();
-            await appDbContext.DailyNotes.ExecuteDeleteWhereAsync(d => d.InnerId == entry.InnerId).ConfigureAwait(false);
-        }
+        await dailyNoteDbService.DeleteDailyNoteEntryByIdAsync(entry.InnerId).ConfigureAwait(false);
     }
 }

src/Snap.Hutao/Snap.Hutao/Service/DailyNote/IDailyNoteDbService.cs

@@ -0,0 +1,21 @@
+// Copyright (c) DGP Studio. All rights reserved.
+// Licensed under the MIT license.
+
+using Snap.Hutao.Model.Entity;
+
+namespace Snap.Hutao.Service.DailyNote;
+
+internal interface IDailyNoteDbService
+{
+    ValueTask AddDailyNoteEntryAsync(DailyNoteEntry entry);
+
+    bool ContainsUid(string uid);
+
+    ValueTask DeleteDailyNoteEntryByIdAsync(Guid entryId);
+
+    List<DailyNoteEntry> GetDailyNoteEntryIncludeUserList();
+
+    List<DailyNoteEntry> GetDailyNoteEntryList();
+
+    ValueTask UpdateDailyNoteEntryAsync(DailyNoteEntry entry);
+}

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

@@ -14,29 +14,6 @@ namespace Snap.Hutao.Service.GachaLog.Factory;
 /// </summary>
 internal static class GachaStatisticsExtension
 {
-    /// <summary>
-    /// 求平均值
-    /// </summary>
-    /// <param name="span">跨度</param>
-    /// <returns>平均值</returns>
-    public static byte Average(this in Span<byte> span)
-    {
-        int sum = 0;
-        int count = 0;
-        foreach (ref readonly byte b in span)
-        {
-            sum += b;
-            count++;
-        }
-
-        if (count == 0)
-        {
-            return 0;
-        }
-
-        return unchecked((byte)(sum / count));
-    }
-
     /// <summary>
     /// 完成添加
     /// </summary>
@@ -82,7 +59,7 @@ internal static class GachaStatisticsExtension
     [SuppressMessage("", "IDE0057")]
     private static Color GetColorByName(string name)
     {
-        Span<byte> codes = MD5.HashData(Encoding.UTF8.GetBytes(name));
+        ReadOnlySpan<byte> codes = MD5.HashData(Encoding.UTF8.GetBytes(name));
         return Color.FromArgb(255, codes.Slice(0, 5).Average(), codes.Slice(5, 5).Average(), codes.Slice(10, 5).Average());
     }
 }

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

@@ -22,11 +22,13 @@ internal sealed partial class GachaStatisticsFactory : IGachaStatisticsFactory
 {
     private readonly IServiceProvider serviceProvider;
     private readonly IMetadataService metadataService;
+    private readonly ITaskContext taskContext;
     private readonly AppOptions options;
 
     /// <inheritdoc/>
     public async Task<GachaStatistics> CreateAsync(IOrderedQueryable<GachaItem> items, GachaLogServiceContext context)
     {
+        await taskContext.SwitchToBackgroundAsync();
         List<GachaEvent> gachaEvents = await metadataService.GetGachaEventsAsync().ConfigureAwait(false);
         List<HistoryWishBuilder> historyWishBuilders = gachaEvents.SelectList(g => new HistoryWishBuilder(g, context));
 
@@ -44,23 +46,18 @@ internal sealed partial class GachaStatisticsFactory : IGachaStatisticsFactory
             serviceProvider,
             SH.ServiceGachaLogFactoryPermanentWishName,
             TypedWishSummaryBuilder.IsStandardWish,
-            Web.Hutao.GachaLog.GachaDistributionType.Standard,
-            90,
-            10);
+            Web.Hutao.GachaLog.GachaDistributionType.Standard);
         TypedWishSummaryBuilder avatarWishBuilder = new(
             serviceProvider,
             SH.ServiceGachaLogFactoryAvatarWishName,
             TypedWishSummaryBuilder.IsAvatarEventWish,
-            Web.Hutao.GachaLog.GachaDistributionType.AvatarEvent,
-            90,
-            10);
+            Web.Hutao.GachaLog.GachaDistributionType.AvatarEvent);
         TypedWishSummaryBuilder weaponWishBuilder = new(
             serviceProvider,
             SH.ServiceGachaLogFactoryWeaponWishName,
             TypedWishSummaryBuilder.IsWeaponEventWish,
             Web.Hutao.GachaLog.GachaDistributionType.WeaponEvent,
-            80,
-            10);
+            80);
 
         Dictionary<Avatar, int> orangeAvatarCounter = new();
         Dictionary<Avatar, int> purpleAvatarCounter = new();
@@ -77,8 +74,7 @@ internal sealed partial class GachaStatisticsFactory : IGachaStatisticsFactory
                 .Where(w => w.ConfigType == item.GachaType)
                 .SingleOrDefault(w => w.From <= item.Time && w.To >= item.Time);
 
-            // It's an avatar
-            switch (item.ItemId.Place())
+            switch (item.ItemId.StringLength())
             {
                 case 8U:
                     {
@@ -135,7 +131,7 @@ internal sealed partial class GachaStatisticsFactory : IGachaStatisticsFactory
                     }
 
                 default:
-                    // ItemId place not correct.
+                    // ItemId string length not correct.
                     ThrowHelper.UserdataCorrupted(string.Format(SH.ServiceGachaStatisticsFactoryItemIdInvalid, item.ItemId), null!);
                     break;
             }

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

@@ -1,12 +1,10 @@
 // Copyright (c) DGP Studio. All rights reserved.
 // Licensed under the MIT license.
 
+using Snap.Hutao.Core.ExceptionService;
 using Snap.Hutao.Model.Intrinsic;
 using Snap.Hutao.Model.Metadata;
 using Snap.Hutao.Model.Metadata.Abstraction;
-using Snap.Hutao.Model.Metadata.Avatar;
-using Snap.Hutao.Model.Metadata.Weapon;
-using Snap.Hutao.Model.Primitive;
 using Snap.Hutao.ViewModel.GachaLog;
 using Snap.Hutao.Web.Hoyolab.Hk4e.Event.GachaInfo;
 using Snap.Hutao.Web.Hutao.GachaLog;
@@ -16,21 +14,19 @@ namespace Snap.Hutao.Service.GachaLog.Factory;
 
 internal sealed class HutaoStatisticsFactory
 {
-    private readonly Dictionary<AvatarId, Avatar> idAvatarMap;
-    private readonly Dictionary<WeaponId, Weapon> idWeaponMap;
+    private readonly HutaoStatisticsFactoryMetadataContext context;
     private readonly GachaEvent avatarEvent;
     private readonly GachaEvent avatarEvent2;
     private readonly GachaEvent weaponEvent;
 
-    public HutaoStatisticsFactory(Dictionary<AvatarId, Avatar> idAvatarMap, Dictionary<WeaponId, Weapon> idWeaponMap, List<GachaEvent> gachaEvents)
+    public HutaoStatisticsFactory(in HutaoStatisticsFactoryMetadataContext context)
     {
-        this.idAvatarMap = idAvatarMap;
-        this.idWeaponMap = idWeaponMap;
+        this.context = context;
 
         DateTimeOffset now = DateTimeOffset.Now;
-        avatarEvent = gachaEvents.Single(g => g.From < now && g.To > now && g.Type == GachaConfigType.AvatarEventWish);
-        avatarEvent2 = gachaEvents.Single(g => g.From < now && g.To > now && g.Type == GachaConfigType.AvatarEventWish2);
-        weaponEvent = gachaEvents.Single(g => g.From < now && g.To > now && g.Type == GachaConfigType.WeaponEventWish);
+        avatarEvent = context.GachaEvents.Single(g => g.From < now && g.To > now && g.Type == GachaConfigType.AvatarEventWish);
+        avatarEvent2 = context.GachaEvents.Single(g => g.From < now && g.To > now && g.Type == GachaConfigType.AvatarEventWish2);
+        weaponEvent = context.GachaEvents.Single(g => g.From < now && g.To > now && g.Type == GachaConfigType.WeaponEventWish);
     }
 
     public HutaoStatistics Create(GachaEventStatistics raw)
@@ -52,11 +48,11 @@ internal sealed class HutaoStatisticsFactory
 
         foreach (ref readonly ItemCount item in CollectionsMarshal.AsSpan(items))
         {
-            IStatisticsItemSource source = item.Item.Place() switch
+            IStatisticsItemSource source = item.Item.StringLength() switch
             {
-                8U => idAvatarMap[item.Item],
-                5U => idWeaponMap[item.Item],
-                _ => throw Must.NeverHappen($"不支持的物品 Id：{item.Item}"),
+                8U => context.IdAvatarMap[item.Item],
+                5U => context.IdWeaponMap[item.Item],
+                _ => throw ThrowHelper.UserdataCorrupted(string.Format(SH.ServiceGachaStatisticsFactoryItemIdInvalid, item.Item), null!),
             };
             StatisticsItem statisticsItem = source.ToStatisticsItem(unchecked((int)item.Count));
 
@@ -73,6 +69,7 @@ internal sealed class HutaoStatisticsFactory
                     QualityType.QUALITY_BLUE => blueItems,
                     _ => throw Must.NeverHappen("意外的物品等级"),
                 };
+
                 list.Add(statisticsItem);
             }
         }

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

@@ -0,0 +1,23 @@
+// Copyright (c) DGP Studio. All rights reserved.
+// Licensed under the MIT license.
+
+using Snap.Hutao.Model.Metadata;
+using Snap.Hutao.Model.Metadata.Avatar;
+using Snap.Hutao.Model.Metadata.Weapon;
+using Snap.Hutao.Model.Primitive;
+
+namespace Snap.Hutao.Service.GachaLog.Factory;
+
+internal readonly struct HutaoStatisticsFactoryMetadataContext
+{
+    public readonly Dictionary<AvatarId, Avatar> IdAvatarMap;
+    public readonly Dictionary<WeaponId, Weapon> IdWeaponMap;
+    public readonly List<GachaEvent> GachaEvents;
+
+    public HutaoStatisticsFactoryMetadataContext(Dictionary<AvatarId, Avatar> idAvatarMap, Dictionary<WeaponId, Weapon> idWeaponMap, List<GachaEvent> gachaEvents)
+    {
+        IdAvatarMap = idAvatarMap;
+        IdWeaponMap = idWeaponMap;
+        GachaEvents = gachaEvents;
+    }
+}

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

@@ -68,8 +68,8 @@ internal sealed class TypedWishSummaryBuilder
         string name,
         Func<GachaConfigType, bool> typeEvaluator,
         Web.Hutao.GachaLog.GachaDistributionType distributionType,
-        int guaranteeOrangeThreshold,
-        int guaranteePurpleThreshold)
+        int guaranteeOrangeThreshold = 90,
+        int guaranteePurpleThreshold = 10)
     {
         this.serviceProvider = serviceProvider;
         this.name = name;
@@ -171,6 +171,7 @@ internal sealed class TypedWishSummaryBuilder
             OrangeList = summaryItems,
         };
 
+        // TODO: barrier all predictions.
         new PullPrediction(serviceProvider, summary, distributionType).PredictAsync().SafeForget();
 
         return summary;

src/Snap.Hutao/Snap.Hutao/Service/GachaLog/GachaLogServiceContext.cs

@@ -106,7 +106,7 @@ internal readonly struct GachaLogServiceContext
     /// <returns>名称星级</returns>
     public INameQuality GetNameQualityByItemId(uint id)
     {
-        uint place = id.Place();
+        uint place = id.StringLength();
         return place switch
         {
             8U => IdAvatarMap[id],

src/Snap.Hutao/Snap.Hutao/Service/GachaLog/HutaoCloudService.cs

@@ -8,6 +8,7 @@ using Snap.Hutao.Model.Metadata;
 using Snap.Hutao.Model.Metadata.Avatar;
 using Snap.Hutao.Model.Metadata.Weapon;
 using Snap.Hutao.Model.Primitive;
+using Snap.Hutao.Service.GachaLog.Factory;
 using Snap.Hutao.Service.Metadata;
 using Snap.Hutao.ViewModel.GachaLog;
 using Snap.Hutao.Web.Hoyolab.Hk4e.Event.GachaInfo;
@@ -99,17 +100,19 @@ internal sealed partial class HutaoCloudService : IHutaoCloudService
     public async Task<ValueResult<bool, HutaoStatistics>> GetCurrentEventStatisticsAsync(CancellationToken token = default)
     {
         IMetadataService metadataService = serviceProvider.GetRequiredService<IMetadataService>();
-        if (await metadataService.InitializeAsync().ConfigureAwait(false))
-        {
-            Dictionary<AvatarId, Avatar> idAvatarMap = await metadataService.GetIdToAvatarMapAsync(token).ConfigureAwait(false);
-            Dictionary<WeaponId, Weapon> idWeaponMap = await metadataService.GetIdToWeaponMapAsync(token).ConfigureAwait(false);
-            List<GachaEvent> gachaEvents = await metadataService.GetGachaEventsAsync(token).ConfigureAwait(false);
 
-            Response<GachaEventStatistics> response = await homaGachaLogClient.GetGachaEventStatisticsAsync(token).ConfigureAwait(false);
-            if (response.IsOk())
+        Response<GachaEventStatistics> response = await homaGachaLogClient.GetGachaEventStatisticsAsync(token).ConfigureAwait(false);
+        if (response.IsOk())
+        {
+            if (await metadataService.InitializeAsync().ConfigureAwait(false))
             {
+                Dictionary<AvatarId, Avatar> idAvatarMap = await metadataService.GetIdToAvatarMapAsync(token).ConfigureAwait(false);
+                Dictionary<WeaponId, Weapon> idWeaponMap = await metadataService.GetIdToWeaponMapAsync(token).ConfigureAwait(false);
+                List<GachaEvent> gachaEvents = await metadataService.GetGachaEventsAsync(token).ConfigureAwait(false);
+                HutaoStatisticsFactoryMetadataContext context = new(idAvatarMap, idWeaponMap, gachaEvents);
+
                 GachaEventStatistics raw = response.Data;
-                Factory.HutaoStatisticsFactory factory = new(idAvatarMap, idWeaponMap, gachaEvents);
+                HutaoStatisticsFactory factory = new(context);
                 HutaoStatistics statistics = factory.Create(raw);
                 return new(true, statistics);
             }

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

@@ -99,7 +99,6 @@
     <None Remove="Resource\Icon\UI_ItemIcon_201.png" />
     <None Remove="Resource\Icon\UI_ItemIcon_204.png" />
     <None Remove="Resource\Icon\UI_ItemIcon_210.png" />
-    <None Remove="Resource\Icon\UI_ItemIcon_210_256.png" />
     <None Remove="Resource\Icon\UI_ItemIcon_220021.png" />
     <None Remove="Resource\Icon\UI_MarkCustom_TagMonster.png" />
     <None Remove="Resource\Icon\UI_MarkQuest_Events_Proce.png" />
@@ -230,7 +229,6 @@
     <Content Include="Resource\Icon\UI_ItemIcon_201.png" />
     <Content Include="Resource\Icon\UI_ItemIcon_204.png" />
     <Content Include="Resource\Icon\UI_ItemIcon_210.png" />
-    <Content Include="Resource\Icon\UI_ItemIcon_210_256.png" />
     <Content Include="Resource\Icon\UI_ItemIcon_220021.png" />
     <Content Include="Resource\Icon\UI_MarkCustom_TagMonster.png" />
     <Content Include="Resource\Icon\UI_MarkQuest_Events_Proce.png" />

src/Snap.Hutao/Snap.Hutao/View/Card/DailyNoteCard.xaml

@@ -48,7 +48,7 @@
                             <TextBlock HorizontalAlignment="Center" Text="{Binding Uid}"/>
                             <Border Grid.Row="1" Style="{StaticResource BorderCardStyle}">
                                 <StackPanel VerticalAlignment="Center">
-                                    <Image Width="64" Source="ms-appx:///Resource/Icon/UI_ItemIcon_210_256.png"/>
+                                    <Image Width="64" Source="ms-appx:///Resource/Icon/UI_ItemIcon_210.png"/>
                                     <TextBlock
                                         Grid.Column="1"
                                         HorizontalAlignment="Center"

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

@@ -202,7 +202,7 @@
                                             Width="40"
                                             Height="40"
                                             VerticalAlignment="Center">
-                                            <Image Width="32" Source="ms-appx:///Resource/Icon/UI_ItemIcon_210_256.png"/>
+                                            <Image Width="32" Source="ms-appx:///Resource/Icon/UI_ItemIcon_210.png"/>
                                             <ProgressRing
                                                 Width="40"
                                                 Height="40"

src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/OssImages.cs

@@ -0,0 +1,13 @@
+// Copyright (c) DGP Studio. All rights reserved.
+// Licensed under the MIT license.
+
+namespace Snap.Hutao.Web.Hoyolab;
+
+internal static class OssImages
+{
+    public const string UIMarkQuestEventsProce = "https://upload-bbs.miyoushe.com/upload/2023/07/26/184872832/4b9ba51caa13e5516d507d64c7234b0c_7636696921807680614.png";
+    public const string UIItemIcon220021 = "https://upload-bbs.miyoushe.com/upload/2023/07/26/184872832/7cd02abbf20727ec4fd0dae777b65748_6274739470729303254.png";
+    public const string UIItemIcon210 = "https://upload-bbs.miyoushe.com/upload/2023/07/26/184872832/75dbb40f46380efbdbc23bd3a251c83a_538508470291955954.png";
+    public const string UIItemIcon204 = "https://upload-bbs.miyoushe.com/upload/2023/07/26/184872832/4a3cbdd778648b8aee5c4ebe9672c68b_5158859174407167834.png";
+    public const string UIIconInteeExplore1 = "https://upload-bbs.miyoushe.com/upload/2023/07/26/184872832/830fcd53539be4aa7faa02391f5384c5_8996801294815343498.png";
+}