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322 lines
11 KiB
C#
322 lines
11 KiB
C#
// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
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// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using osu.Framework.Allocation;
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using osu.Framework.Configuration;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Containers;
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using osu.Framework.Threading;
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using osu.Game.Audio;
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using osu.Game.Beatmaps;
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using osu.Game.Graphics;
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using osu.Game.Graphics.Sprites;
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using osu.Game.Online.API;
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using osu.Game.Online.API.Requests;
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using osu.Game.Overlays.Direct;
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using osu.Game.Overlays.SearchableList;
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using osu.Game.Rulesets;
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using osuTK;
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using osuTK.Graphics;
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namespace osu.Game.Overlays
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{
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public class DirectOverlay : SearchableListOverlay<DirectTab, DirectSortCriteria, BeatmapSearchCategory>
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{
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private const float panel_padding = 10f;
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private APIAccess api;
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private RulesetStore rulesets;
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private readonly FillFlowContainer resultCountsContainer;
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private readonly OsuSpriteText resultCountsText;
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private FillFlowContainer<DirectPanel> panels;
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protected override Color4 BackgroundColour => OsuColour.FromHex(@"485e74");
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protected override Color4 TrianglesColourLight => OsuColour.FromHex(@"465b71");
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protected override Color4 TrianglesColourDark => OsuColour.FromHex(@"3f5265");
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protected override SearchableListHeader<DirectTab> CreateHeader() => new Header();
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protected override SearchableListFilterControl<DirectSortCriteria, BeatmapSearchCategory> CreateFilterControl() => new FilterControl();
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private IEnumerable<BeatmapSetInfo> beatmapSets;
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public IEnumerable<BeatmapSetInfo> BeatmapSets
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{
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get { return beatmapSets; }
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set
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{
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if (beatmapSets?.Equals(value) ?? false) return;
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beatmapSets = value?.ToList();
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if (beatmapSets == null) return;
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var artists = new List<string>();
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var songs = new List<string>();
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var tags = new List<string>();
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foreach (var s in beatmapSets)
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{
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artists.Add(s.Metadata.Artist);
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songs.Add(s.Metadata.Title);
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tags.AddRange(s.Metadata.Tags.Split(' '));
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}
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ResultAmounts = new ResultCounts(distinctCount(artists), distinctCount(songs), distinctCount(tags));
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}
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}
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private ResultCounts resultAmounts;
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public ResultCounts ResultAmounts
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{
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get { return resultAmounts; }
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set
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{
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if (value == ResultAmounts) return;
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resultAmounts = value;
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updateResultCounts();
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}
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}
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public DirectOverlay()
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{
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RelativeSizeAxes = Axes.Both;
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// osu!direct colours are not part of the standard palette
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Waves.FirstWaveColour = OsuColour.FromHex(@"19b0e2");
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Waves.SecondWaveColour = OsuColour.FromHex(@"2280a2");
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Waves.ThirdWaveColour = OsuColour.FromHex(@"005774");
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Waves.FourthWaveColour = OsuColour.FromHex(@"003a4e");
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ScrollFlow.Children = new Drawable[]
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{
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resultCountsContainer = new FillFlowContainer
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{
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AutoSizeAxes = Axes.Both,
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Direction = FillDirection.Horizontal,
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Margin = new MarginPadding { Top = 5 },
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Children = new Drawable[]
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{
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new OsuSpriteText
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{
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Text = "Found ",
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TextSize = 15,
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},
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resultCountsText = new OsuSpriteText
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{
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TextSize = 15,
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Font = @"Exo2.0-Bold",
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},
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}
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},
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};
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Filter.Search.Current.ValueChanged += text =>
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{
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if (text != string.Empty)
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{
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Header.Tabs.Current.Value = DirectTab.Search;
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if (Filter.Tabs.Current.Value == DirectSortCriteria.Ranked)
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Filter.Tabs.Current.Value = DirectSortCriteria.Relevance;
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}
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else
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{
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Header.Tabs.Current.Value = DirectTab.NewestMaps;
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if (Filter.Tabs.Current.Value == DirectSortCriteria.Relevance)
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Filter.Tabs.Current.Value = DirectSortCriteria.Ranked;
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}
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};
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((FilterControl)Filter).Ruleset.ValueChanged += ruleset => Scheduler.AddOnce(updateSearch);
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Filter.DisplayStyleControl.DisplayStyle.ValueChanged += recreatePanels;
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Filter.DisplayStyleControl.Dropdown.Current.ValueChanged += rankStatus => Scheduler.AddOnce(updateSearch);
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Header.Tabs.Current.ValueChanged += tab =>
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{
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if (tab != DirectTab.Search)
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{
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currentQuery.Value = string.Empty;
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Filter.Tabs.Current.Value = (DirectSortCriteria)Header.Tabs.Current.Value;
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Scheduler.AddOnce(updateSearch);
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}
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};
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currentQuery.ValueChanged += v =>
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{
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queryChangedDebounce?.Cancel();
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if (string.IsNullOrEmpty(v))
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Scheduler.AddOnce(updateSearch);
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else
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{
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BeatmapSets = null;
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ResultAmounts = null;
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queryChangedDebounce = Scheduler.AddDelayed(updateSearch, 500);
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}
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};
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currentQuery.BindTo(Filter.Search.Current);
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Filter.Tabs.Current.ValueChanged += sortCriteria =>
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{
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if (Header.Tabs.Current.Value != DirectTab.Search && sortCriteria != (DirectSortCriteria)Header.Tabs.Current.Value)
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Header.Tabs.Current.Value = DirectTab.Search;
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Scheduler.AddOnce(updateSearch);
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};
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updateResultCounts();
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}
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[BackgroundDependencyLoader]
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private void load(OsuColour colours, APIAccess api, RulesetStore rulesets, PreviewTrackManager previewTrackManager)
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{
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this.api = api;
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this.rulesets = rulesets;
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this.previewTrackManager = previewTrackManager;
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resultCountsContainer.Colour = colours.Yellow;
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}
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private void updateResultCounts()
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{
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resultCountsContainer.FadeTo(ResultAmounts == null ? 0f : 1f, 200, Easing.OutQuint);
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if (ResultAmounts == null) return;
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resultCountsText.Text = pluralize("Artist", ResultAmounts.Artists) + ", " +
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pluralize("Song", ResultAmounts.Songs) + ", " +
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pluralize("Tag", ResultAmounts.Tags);
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}
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private string pluralize(string prefix, int value)
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{
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return $@"{value} {prefix}" + (value == 1 ? string.Empty : @"s");
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}
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private void recreatePanels(PanelDisplayStyle displayStyle)
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{
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if (panels != null)
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{
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panels.FadeOut(200);
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panels.Expire();
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panels = null;
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}
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if (BeatmapSets == null) return;
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var newPanels = new FillFlowContainer<DirectPanel>
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{
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RelativeSizeAxes = Axes.X,
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AutoSizeAxes = Axes.Y,
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Spacing = new Vector2(panel_padding),
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Margin = new MarginPadding { Top = 10 },
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ChildrenEnumerable = BeatmapSets.Select<BeatmapSetInfo, DirectPanel>(b =>
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{
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switch (displayStyle)
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{
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case PanelDisplayStyle.Grid:
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return new DirectGridPanel(b)
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{
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Anchor = Anchor.TopCentre,
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Origin = Anchor.TopCentre,
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};
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default:
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return new DirectListPanel(b);
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}
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})
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};
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LoadComponentAsync(newPanels, p =>
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{
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if (panels != null) ScrollFlow.Remove(panels);
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ScrollFlow.Add(panels = newPanels);
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});
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}
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protected override void PopIn()
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{
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base.PopIn();
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// Queries are allowed to be run only on the first pop-in
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if (getSetsRequest == null)
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Scheduler.AddOnce(updateSearch);
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}
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private SearchBeatmapSetsRequest getSetsRequest;
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private readonly Bindable<string> currentQuery = new Bindable<string>();
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private ScheduledDelegate queryChangedDebounce;
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private PreviewTrackManager previewTrackManager;
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private void updateSearch()
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{
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queryChangedDebounce?.Cancel();
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if (!IsLoaded)
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return;
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if (State == Visibility.Hidden)
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return;
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BeatmapSets = null;
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ResultAmounts = null;
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getSetsRequest?.Cancel();
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if (api == null)
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return;
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if (Header.Tabs.Current.Value == DirectTab.Search && (Filter.Search.Text == string.Empty || currentQuery == string.Empty))
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return;
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previewTrackManager.StopAnyPlaying(this);
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getSetsRequest = new SearchBeatmapSetsRequest(currentQuery.Value ?? string.Empty,
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((FilterControl)Filter).Ruleset.Value,
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Filter.DisplayStyleControl.Dropdown.Current.Value,
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Filter.Tabs.Current.Value); //todo: sort direction (?)
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getSetsRequest.Success += response =>
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{
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Task.Run(() =>
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{
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var sets = response.BeatmapSets.Select(r => r.ToBeatmapSet(rulesets)).ToList();
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// may not need scheduling; loads async internally.
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Schedule(() =>
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{
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BeatmapSets = sets;
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recreatePanels(Filter.DisplayStyleControl.DisplayStyle.Value);
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});
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});
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};
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api.Queue(getSetsRequest);
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}
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private int distinctCount(List<string> list) => list.Distinct().ToArray().Length;
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public class ResultCounts
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{
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public readonly int Artists;
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public readonly int Songs;
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public readonly int Tags;
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public ResultCounts(int artists, int songs, int tags)
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{
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Artists = artists;
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Songs = songs;
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Tags = tags;
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}
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}
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}
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}
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