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79 lines
2.4 KiB
C#
79 lines
2.4 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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#nullable disable
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using osu.Framework.Allocation;
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using osu.Framework.Bindables;
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using osu.Framework.Graphics.Containers;
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using osu.Framework.Graphics;
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using osu.Game.Online.API.Requests.Responses;
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using osuTK;
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using System.Linq;
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namespace osu.Game.Overlays.News.Sidebar
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{
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public partial class NewsSidebar : OverlaySidebar
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{
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[Cached]
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public readonly Bindable<APINewsSidebar> Metadata = new Bindable<APINewsSidebar>();
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private FillFlowContainer<MonthSection> monthsFlow;
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protected override Drawable CreateContent() => new FillFlowContainer
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{
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Direction = FillDirection.Vertical,
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RelativeSizeAxes = Axes.X,
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AutoSizeAxes = Axes.Y,
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Spacing = new Vector2(0, 20),
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Children = new Drawable[]
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{
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new YearsPanel(),
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monthsFlow = new FillFlowContainer<MonthSection>
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{
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AutoSizeAxes = Axes.Y,
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RelativeSizeAxes = Axes.X,
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Direction = FillDirection.Vertical,
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Spacing = new Vector2(0, 10)
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}
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}
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};
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protected override void LoadComplete()
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{
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base.LoadComplete();
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Metadata.BindValueChanged(onMetadataChanged, true);
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}
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private void onMetadataChanged(ValueChangedEvent<APINewsSidebar> metadata)
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{
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monthsFlow.Clear();
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if (metadata.NewValue == null)
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return;
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var allPosts = metadata.NewValue.NewsPosts;
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if (allPosts?.Any() != true)
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return;
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var lookup = metadata.NewValue.NewsPosts.ToLookup(post => (post.PublishedAt.Month, post.PublishedAt.Year));
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var keys = lookup.Select(kvp => kvp.Key);
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var sortedKeys = keys.OrderByDescending(k => k.Year).ThenByDescending(k => k.Month).ToList();
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for (int i = 0; i < sortedKeys.Count; i++)
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{
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var key = sortedKeys[i];
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var posts = lookup[key];
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monthsFlow.Add(new MonthSection(key.Month, key.Year, posts)
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{
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Expanded = { Value = i == 0 }
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});
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}
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}
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}
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}
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