Move BeatmapSetOnlineInfo to an interface type

osu.Game.Tests/Visual/Online/TestSceneBeatmapAvailability.cs

@@ -3,6 +3,7 @@
 
 using NUnit.Framework;
 using osu.Game.Beatmaps;
+using osu.Game.Online.API.Requests.Responses;
 using osu.Game.Overlays.BeatmapSet;
 
 namespace osu.Game.Tests.Visual.Online
@@ -22,7 +23,7 @@ namespace osu.Game.Tests.Visual.Online
         {
             AddStep("set undownloadable beatmapset with link", () => container.BeatmapSet = new BeatmapSetInfo
             {
-                OnlineInfo = new BeatmapSetOnlineInfo
+                OnlineInfo = new APIBeatmapSet
                 {
                     Availability = new BeatmapSetOnlineAvailability
                     {
@@ -40,7 +41,7 @@ namespace osu.Game.Tests.Visual.Online
         {
             AddStep("set undownloadable beatmapset without link", () => container.BeatmapSet = new BeatmapSetInfo
             {
-                OnlineInfo = new BeatmapSetOnlineInfo
+                OnlineInfo = new APIBeatmapSet
                 {
                     Availability = new BeatmapSetOnlineAvailability
                     {
@@ -57,7 +58,7 @@ namespace osu.Game.Tests.Visual.Online
         {
             AddStep("set parts-removed beatmapset with link", () => container.BeatmapSet = new BeatmapSetInfo
             {
-                OnlineInfo = new BeatmapSetOnlineInfo
+                OnlineInfo = new APIBeatmapSet
                 {
                     Availability = new BeatmapSetOnlineAvailability
                     {
@@ -75,7 +76,7 @@ namespace osu.Game.Tests.Visual.Online
         {
             AddStep("set normal beatmapset", () => container.BeatmapSet = new BeatmapSetInfo
             {
-                OnlineInfo = new BeatmapSetOnlineInfo
+                OnlineInfo = new APIBeatmapSet
                 {
                     Availability = new BeatmapSetOnlineAvailability
                     {

osu.Game.Tests/Visual/Online/TestSceneBeatmapSetOverlay.cs

@@ -11,6 +11,7 @@ using osu.Game.Users;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using osu.Game.Online.API.Requests.Responses;
 
 namespace osu.Game.Tests.Visual.Online
 {
@@ -63,7 +64,7 @@ namespace osu.Game.Tests.Visual.Online
                             Id = 3,
                         },
                     },
-                    OnlineInfo = new BeatmapSetOnlineInfo
+                    OnlineInfo = new APIBeatmapSet
                     {
                         Preview = @"https://b.ppy.sh/preview/12345.mp3",
                         PlayCount = 123,
@@ -134,7 +135,7 @@ namespace osu.Game.Tests.Visual.Online
                             Id = 3,
                         },
                     },
-                    OnlineInfo = new BeatmapSetOnlineInfo
+                    OnlineInfo = new APIBeatmapSet
                     {
                         Availability = new BeatmapSetOnlineAvailability
                         {
@@ -224,7 +225,7 @@ namespace osu.Game.Tests.Visual.Online
                             Id = 3,
                         }
                     },
-                    OnlineInfo = new BeatmapSetOnlineInfo
+                    OnlineInfo = new APIBeatmapSet
                     {
                         Covers = new BeatmapSetOnlineCovers(),
                     },
@@ -309,7 +310,7 @@ namespace osu.Game.Tests.Visual.Online
                         Id = 3,
                     },
                 },
-                OnlineInfo = new BeatmapSetOnlineInfo
+                OnlineInfo = new APIBeatmapSet
                 {
                     Preview = @"https://b.ppy.sh/preview/123.mp3",
                     HasVideo = true,

osu.Game.Tests/Visual/Online/TestSceneBeatmapSetOverlayDetails.cs

@@ -8,6 +8,7 @@ using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Utils;
 using osu.Game.Beatmaps;
+using osu.Game.Online.API.Requests.Responses;
 using osu.Game.Overlays;
 using osu.Game.Overlays.BeatmapSet;
 using osu.Game.Screens.Select.Details;
@@ -57,7 +58,7 @@ namespace osu.Game.Tests.Visual.Online
                         },
                     }
                 },
-                OnlineInfo = new BeatmapSetOnlineInfo
+                OnlineInfo = new APIBeatmapSet
                 {
                     Status = BeatmapSetOnlineStatus.Ranked
                 }

osu.Game.Tests/Visual/Online/TestSceneDirectDownloadButton.cs

@@ -7,6 +7,7 @@ using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Game.Beatmaps;
 using osu.Game.Online;
+using osu.Game.Online.API.Requests.Responses;
 using osu.Game.Overlays.BeatmapListing.Panels;
 using osu.Game.Rulesets.Osu;
 using osu.Game.Tests.Resources;
@@ -74,7 +75,7 @@ namespace osu.Game.Tests.Visual.Online
             {
                 ID = 1,
                 OnlineBeatmapSetID = 241526,
-                OnlineInfo = new BeatmapSetOnlineInfo
+                OnlineInfo = new APIBeatmapSet
                 {
                     Availability = new BeatmapSetOnlineAvailability
                     {

osu.Game.Tests/Visual/Online/TestSceneDirectPanel.cs

@@ -7,6 +7,7 @@ using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Game.Audio;
 using osu.Game.Beatmaps;
+using osu.Game.Online.API.Requests.Responses;
 using osu.Game.Overlays.BeatmapListing.Panels;
 using osu.Game.Rulesets;
 using osu.Game.Users;
@@ -31,7 +32,7 @@ namespace osu.Game.Tests.Visual.Online
                     Id = 3,
                 },
             },
-            OnlineInfo = new BeatmapSetOnlineInfo
+            OnlineInfo = new APIBeatmapSet
             {
                 Availability = new BeatmapSetOnlineAvailability
                 {
@@ -86,7 +87,7 @@ namespace osu.Game.Tests.Visual.Online
                         Id = 3,
                     }
                 },
-                OnlineInfo = new BeatmapSetOnlineInfo
+                OnlineInfo = new APIBeatmapSet
                 {
                     HasVideo = true,
                     HasStoryboard = true,

osu.Game.Tests/Visual/UserInterface/TestSceneBeatmapListingSearchControl.cs

@@ -10,6 +10,7 @@ using osu.Framework.Graphics.Containers;
 using osu.Game.Beatmaps;
 using osu.Game.Configuration;
 using osu.Game.Graphics.Sprites;
+using osu.Game.Online.API.Requests.Responses;
 using osu.Game.Overlays;
 using osu.Game.Overlays.BeatmapListing;
 using osuTK;
@@ -111,7 +112,7 @@ namespace osu.Game.Tests.Visual.UserInterface
 
         private static readonly BeatmapSetInfo beatmap_set = new BeatmapSetInfo
         {
-            OnlineInfo = new BeatmapSetOnlineInfo
+            OnlineInfo = new APIBeatmapSet
             {
                 Covers = new BeatmapSetOnlineCovers
                 {
@@ -122,7 +123,7 @@ namespace osu.Game.Tests.Visual.UserInterface
 
         private static readonly BeatmapSetInfo no_cover_beatmap_set = new BeatmapSetInfo
         {
-            OnlineInfo = new BeatmapSetOnlineInfo
+            OnlineInfo = new APIBeatmapSet
             {
                 Covers = new BeatmapSetOnlineCovers
                 {

osu.Game.Tests/Visual/UserInterface/TestSceneDashboardBeatmapListing.cs

@@ -11,6 +11,7 @@ using osu.Game.Users;
 using System;
 using osu.Framework.Graphics.Shapes;
 using System.Collections.Generic;
+using osu.Game.Online.API.Requests.Responses;
 
 namespace osu.Game.Tests.Visual.UserInterface
 {
@@ -69,7 +70,7 @@ namespace osu.Game.Tests.Visual.UserInterface
                         Id = 100
                     }
                 },
-                OnlineInfo = new BeatmapSetOnlineInfo
+                OnlineInfo = new APIBeatmapSet
                 {
                     Covers = new BeatmapSetOnlineCovers
                     {
@@ -90,7 +91,7 @@ namespace osu.Game.Tests.Visual.UserInterface
                         Id = 100
                     }
                 },
-                OnlineInfo = new BeatmapSetOnlineInfo
+                OnlineInfo = new APIBeatmapSet
                 {
                     Covers = new BeatmapSetOnlineCovers
                     {
@@ -115,7 +116,7 @@ namespace osu.Game.Tests.Visual.UserInterface
                         Id = 100
                     }
                 },
-                OnlineInfo = new BeatmapSetOnlineInfo
+                OnlineInfo = new APIBeatmapSet
                 {
                     Covers = new BeatmapSetOnlineCovers
                     {
@@ -136,7 +137,7 @@ namespace osu.Game.Tests.Visual.UserInterface
                         Id = 100
                     }
                 },
-                OnlineInfo = new BeatmapSetOnlineInfo
+                OnlineInfo = new APIBeatmapSet
                 {
                     Covers = new BeatmapSetOnlineCovers
                     {

osu.Game.Tests/Visual/UserInterface/TestSceneUpdateableBeatmapSetCover.cs

@@ -13,6 +13,7 @@ using osu.Framework.Testing;
 using osu.Game.Beatmaps;
 using osu.Game.Beatmaps.Drawables;
 using osu.Game.Graphics.Containers;
+using osu.Game.Online.API.Requests.Responses;
 using osuTK;
 
 namespace osu.Game.Tests.Visual.UserInterface
@@ -133,7 +134,7 @@ namespace osu.Game.Tests.Visual.UserInterface
 
         private static BeatmapSetInfo createBeatmapWithCover(string coverUrl) => new BeatmapSetInfo
         {
-            OnlineInfo = new BeatmapSetOnlineInfo
+            OnlineInfo = new APIBeatmapSet
             {
                 Covers = new BeatmapSetOnlineCovers { Cover = coverUrl }
             }
@@ -148,7 +149,7 @@ namespace osu.Game.Tests.Visual.UserInterface
                 this.loadDelay = loadDelay;
             }
 
-            protected override Drawable CreateDrawable(BeatmapSetInfo model)
+            protected override Drawable CreateDrawable(IBeatmapSetOnlineInfo model)
             {
                 if (model == null)
                     return null;
@@ -167,7 +168,7 @@ namespace osu.Game.Tests.Visual.UserInterface
         {
             private readonly int loadDelay;
 
-            public TestBeatmapSetCover(BeatmapSetInfo set, int loadDelay)
+            public TestBeatmapSetCover(IBeatmapSetOnlineInfo set, int loadDelay)
                 : base(set)
             {
                 this.loadDelay = loadDelay;

osu.Game.Tournament/Components/TournamentBeatmapPanel.cs

@@ -10,7 +10,6 @@ using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
 using osu.Framework.Graphics.Textures;
-using osu.Framework.Localisation;
 using osu.Game.Beatmaps;
 using osu.Game.Beatmaps.Drawables;
 using osu.Game.Graphics;
@@ -21,7 +20,8 @@ namespace osu.Game.Tournament.Components
 {
     public class TournamentBeatmapPanel : CompositeDrawable
     {
-        public readonly BeatmapInfo BeatmapInfo;
+        public readonly IBeatmapInfo BeatmapInfo;
+
         private readonly string mod;
 
         private const float horizontal_padding = 10;
@@ -32,12 +32,13 @@ namespace osu.Game.Tournament.Components
         private readonly Bindable<TournamentMatch> currentMatch = new Bindable<TournamentMatch>();
         private Box flash;
 
-        public TournamentBeatmapPanel(BeatmapInfo beatmapInfo, string mod = null)
+        public TournamentBeatmapPanel(IBeatmapInfo beatmapInfo, string mod = null)
         {
             if (beatmapInfo == null) throw new ArgumentNullException(nameof(beatmapInfo));
 
             BeatmapInfo = beatmapInfo;
             this.mod = mod;
+
             Width = 400;
             Height = HEIGHT;
         }
@@ -61,7 +62,7 @@ namespace osu.Game.Tournament.Components
                 {
                     RelativeSizeAxes = Axes.Both,
                     Colour = OsuColour.Gray(0.5f),
-                    BeatmapSet = BeatmapInfo.BeatmapSet,
+                    BeatmapSet = BeatmapInfo.BeatmapSet as IBeatmapSetOnlineInfo,
                 },
                 new FillFlowContainer
                 {
@@ -74,9 +75,7 @@ namespace osu.Game.Tournament.Components
                     {
                         new TournamentSpriteText
                         {
-                            Text = new RomanisableString(
+                            Text = BeatmapInfo.GetDisplayTitleRomanisable(false),
-                                $"{BeatmapInfo.Metadata.ArtistUnicode ?? BeatmapInfo.Metadata.Artist} - {BeatmapInfo.Metadata.TitleUnicode ?? BeatmapInfo.Metadata.Title}",
-                                $"{BeatmapInfo.Metadata.Artist} - {BeatmapInfo.Metadata.Title}"),
                             Font = OsuFont.Torus.With(weight: FontWeight.Bold),
                         },
                         new FillFlowContainer
@@ -93,7 +92,7 @@ namespace osu.Game.Tournament.Components
                                 },
                                 new TournamentSpriteText
                                 {
-                                    Text = BeatmapInfo.Metadata.AuthorString,
+                                    Text = BeatmapInfo.Metadata?.Author,
                                     Padding = new MarginPadding { Right = 20 },
                                     Font = OsuFont.Torus.With(weight: FontWeight.Bold, size: 14)
                                 },
@@ -105,7 +104,7 @@ namespace osu.Game.Tournament.Components
                                 },
                                 new TournamentSpriteText
                                 {
-                                    Text = BeatmapInfo.Version,
+                                    Text = BeatmapInfo.DifficultyName,
                                     Font = OsuFont.Torus.With(weight: FontWeight.Bold, size: 14)
                                 },
                             }
@@ -149,7 +148,7 @@ namespace osu.Game.Tournament.Components
 
         private void updateState()
         {
-            var found = currentMatch.Value.PicksBans.FirstOrDefault(p => p.BeatmapID == BeatmapInfo.OnlineBeatmapID);
+            var found = currentMatch.Value.PicksBans.FirstOrDefault(p => p.BeatmapID == BeatmapInfo.OnlineID);
 
             bool doFlash = found != choice;
             choice = found;

osu.Game.Tournament/Screens/MapPool/MapPoolScreen.cs

@@ -147,11 +147,11 @@ namespace osu.Game.Tournament.Screens.MapPool
 
             if (map != null)
             {
-                if (e.Button == MouseButton.Left && map.BeatmapInfo.OnlineBeatmapID != null)
+                if (e.Button == MouseButton.Left && map.BeatmapInfo.OnlineID > 0)
-                    addForBeatmap(map.BeatmapInfo.OnlineBeatmapID.Value);
+                    addForBeatmap(map.BeatmapInfo.OnlineID);
                 else
                 {
-                    var existing = CurrentMatch.Value.PicksBans.FirstOrDefault(p => p.BeatmapID == map.BeatmapInfo.OnlineBeatmapID);
+                    var existing = CurrentMatch.Value.PicksBans.FirstOrDefault(p => p.BeatmapID == map.BeatmapInfo.OnlineID);
 
                     if (existing != null)
                     {

osu.Game/Beatmaps/BeatmapInfoExtensions.cs

@@ -16,12 +16,17 @@ namespace osu.Game.Beatmaps
         /// <summary>
         /// A user-presentable display title representing this beatmap, with localisation handling for potentially romanisable fields.
         /// </summary>
-        public static RomanisableString GetDisplayTitleRomanisable(this IBeatmapInfo beatmapInfo)
+        public static RomanisableString GetDisplayTitleRomanisable(this IBeatmapInfo beatmapInfo, bool includeDifficultyName = true)
         {
             var metadata = getClosestMetadata(beatmapInfo).GetDisplayTitleRomanisable();
-            var versionString = getVersionString(beatmapInfo);
 
-            return new RomanisableString($"{metadata.GetPreferred(true)} {versionString}".Trim(), $"{metadata.GetPreferred(false)} {versionString}".Trim());
+            if (includeDifficultyName)
+            {
+                var versionString = getVersionString(beatmapInfo);
+                return new RomanisableString($"{metadata.GetPreferred(true)} {versionString}".Trim(), $"{metadata.GetPreferred(false)} {versionString}".Trim());
+            }
+
+            return new RomanisableString($"{metadata.GetPreferred(true)}".Trim(), $"{metadata.GetPreferred(false)}".Trim());
         }
 
         public static string[] GetSearchableTerms(this IBeatmapInfo beatmapInfo) => new[]

osu.Game/Beatmaps/BeatmapSetInfo.cs

@@ -6,13 +6,15 @@ using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Linq;
 using JetBrains.Annotations;
+using Newtonsoft.Json;
 using osu.Framework.Testing;
 using osu.Game.Database;
+using osu.Game.Online.API.Requests.Responses;
 
 namespace osu.Game.Beatmaps
 {
     [ExcludeFromDynamicCompile]
-    public class BeatmapSetInfo : IHasPrimaryKey, IHasFiles<BeatmapSetFileInfo>, ISoftDelete, IEquatable<BeatmapSetInfo>, IBeatmapSetInfo
+    public class BeatmapSetInfo : IHasPrimaryKey, IHasFiles<BeatmapSetFileInfo>, ISoftDelete, IEquatable<BeatmapSetInfo>, IBeatmapSetInfo, IBeatmapSetOnlineInfo
     {
         public int ID { get; set; }
 
@@ -26,8 +28,6 @@ namespace osu.Game.Beatmaps
 
         public DateTimeOffset DateAdded { get; set; }
 
-        public BeatmapSetOnlineStatus Status { get; set; } = BeatmapSetOnlineStatus.None;
-
         public BeatmapMetadata Metadata { get; set; }
 
         public List<BeatmapInfo> Beatmaps { get; set; }
@@ -36,7 +36,7 @@ namespace osu.Game.Beatmaps
         public List<BeatmapSetFileInfo> Files { get; set; } = new List<BeatmapSetFileInfo>();
 
         [NotMapped]
-        public BeatmapSetOnlineInfo OnlineInfo { get; set; }
+        public APIBeatmapSet OnlineInfo { get; set; }
 
         [NotMapped]
         public BeatmapSetMetrics Metrics { get; set; }
@@ -102,5 +102,141 @@ namespace osu.Game.Beatmaps
         IEnumerable<INamedFileUsage> IBeatmapSetInfo.Files => Files;
 
         #endregion
+
+        #region Delegation for IBeatmapSetOnlineInfo
+
+        [NotMapped]
+        [JsonIgnore]
+        public DateTimeOffset Submitted
+        {
+            get => OnlineInfo.Submitted;
+            set => OnlineInfo.Submitted = value;
+        }
+
+        [NotMapped]
+        [JsonIgnore]
+        public DateTimeOffset? Ranked
+        {
+            get => OnlineInfo.Ranked;
+            set => OnlineInfo.Ranked = value;
+        }
+
+        [NotMapped]
+        [JsonIgnore]
+        public DateTimeOffset? LastUpdated
+        {
+            get => OnlineInfo.LastUpdated;
+            set => OnlineInfo.LastUpdated = value;
+        }
+
+        [NotMapped]
+        [JsonIgnore]
+        public BeatmapSetOnlineStatus Status { get; set; } = BeatmapSetOnlineStatus.None;
+
+        [NotMapped]
+        [JsonIgnore]
+        public bool HasExplicitContent
+        {
+            get => OnlineInfo.HasExplicitContent;
+            set => OnlineInfo.HasExplicitContent = value;
+        }
+
+        [NotMapped]
+        [JsonIgnore]
+        public bool HasVideo
+        {
+            get => OnlineInfo.HasVideo;
+            set => OnlineInfo.HasVideo = value;
+        }
+
+        [NotMapped]
+        [JsonIgnore]
+        public bool HasStoryboard
+        {
+            get => OnlineInfo.HasStoryboard;
+            set => OnlineInfo.HasStoryboard = value;
+        }
+
+        [NotMapped]
+        [JsonIgnore]
+        public BeatmapSetOnlineCovers Covers
+        {
+            get => OnlineInfo.Covers;
+            set => OnlineInfo.Covers = value;
+        }
+
+        [NotMapped]
+        [JsonIgnore]
+        public string Preview
+        {
+            get => OnlineInfo.Preview;
+            set => OnlineInfo.Preview = value;
+        }
+
+        [NotMapped]
+        [JsonIgnore]
+        public double BPM
+        {
+            get => OnlineInfo.BPM;
+            set => OnlineInfo.BPM = value;
+        }
+
+        [NotMapped]
+        [JsonIgnore]
+        public int PlayCount
+        {
+            get => OnlineInfo.PlayCount;
+            set => OnlineInfo.PlayCount = value;
+        }
+
+        [NotMapped]
+        [JsonIgnore]
+        public int FavouriteCount
+        {
+            get => OnlineInfo.FavouriteCount;
+            set => OnlineInfo.FavouriteCount = value;
+        }
+
+        [NotMapped]
+        [JsonIgnore]
+        public bool HasFavourited
+        {
+            get => OnlineInfo.HasFavourited;
+            set => OnlineInfo.HasFavourited = value;
+        }
+
+        [NotMapped]
+        [JsonIgnore]
+        public BeatmapSetOnlineAvailability Availability
+        {
+            get => OnlineInfo.Availability;
+            set => OnlineInfo.Availability = value;
+        }
+
+        [NotMapped]
+        [JsonIgnore]
+        public BeatmapSetOnlineGenre Genre
+        {
+            get => OnlineInfo.Genre;
+            set => OnlineInfo.Genre = value;
+        }
+
+        [NotMapped]
+        [JsonIgnore]
+        public BeatmapSetOnlineLanguage Language
+        {
+            get => OnlineInfo.Language;
+            set => OnlineInfo.Language = value;
+        }
+
+        [NotMapped]
+        [JsonIgnore]
+        public int? TrackId
+        {
+            get => OnlineInfo.TrackId;
+            set => OnlineInfo.TrackId = value;
+        }
+
+        #endregion
     }
 }

osu.Game/Beatmaps/BeatmapSetOnlineInfo.cs

@@ -9,7 +9,7 @@ namespace osu.Game.Beatmaps
     /// <summary>
     /// Beatmap set info retrieved for previewing locally without having the set downloaded.
     /// </summary>
-    public class BeatmapSetOnlineInfo
+    public interface IBeatmapSetOnlineInfo
     {
         /// <summary>
         /// The date this beatmap set was submitted to the online listing.

osu.Game/Beatmaps/Drawables/BeatmapSetCover.cs

@@ -11,10 +11,10 @@ namespace osu.Game.Beatmaps.Drawables
     [LongRunningLoad]
     public class BeatmapSetCover : Sprite
     {
-        private readonly BeatmapSetInfo set;
+        private readonly IBeatmapSetOnlineInfo set;
         private readonly BeatmapSetCoverType type;
 
-        public BeatmapSetCover(BeatmapSetInfo set, BeatmapSetCoverType type = BeatmapSetCoverType.Cover)
+        public BeatmapSetCover(IBeatmapSetOnlineInfo set, BeatmapSetCoverType type = BeatmapSetCoverType.Cover)
         {
             if (set == null)
                 throw new ArgumentNullException(nameof(set));
@@ -31,15 +31,15 @@ namespace osu.Game.Beatmaps.Drawables
             switch (type)
             {
                 case BeatmapSetCoverType.Cover:
-                    resource = set.OnlineInfo.Covers.Cover;
+                    resource = set.Covers.Cover;
                     break;
 
                 case BeatmapSetCoverType.Card:
-                    resource = set.OnlineInfo.Covers.Card;
+                    resource = set.Covers.Card;
                     break;
 
                 case BeatmapSetCoverType.List:
-                    resource = set.OnlineInfo.Covers.List;
+                    resource = set.Covers.List;
                     break;
             }
 

osu.Game/Beatmaps/Drawables/UpdateableBeatmapSetCover.cs

@@ -9,11 +9,11 @@ using osu.Game.Graphics;
 
 namespace osu.Game.Beatmaps.Drawables
 {
-    public class UpdateableBeatmapSetCover : ModelBackedDrawable<BeatmapSetInfo>
+    public class UpdateableBeatmapSetCover : ModelBackedDrawable<IBeatmapSetOnlineInfo>
     {
         private readonly BeatmapSetCoverType coverType;
 
-        public BeatmapSetInfo BeatmapSet
+        public IBeatmapSetOnlineInfo BeatmapSet
         {
             get => Model;
             set => Model = value;
@@ -43,7 +43,7 @@ namespace osu.Game.Beatmaps.Drawables
         protected override DelayedLoadWrapper CreateDelayedLoadWrapper(Func<Drawable> createContentFunc, double timeBeforeLoad)
             => new DelayedLoadUnloadWrapper(createContentFunc, timeBeforeLoad);
 
-        protected override Drawable CreateDrawable(BeatmapSetInfo model)
+        protected override Drawable CreateDrawable(IBeatmapSetOnlineInfo model)
         {
             if (model == null)
                 return null;

osu.Game/Online/API/Requests/Responses/APIBeatmapSet.cs

@@ -10,10 +10,10 @@ using osu.Game.Rulesets;
 
 namespace osu.Game.Online.API.Requests.Responses
 {
-    public class APIBeatmapSet : BeatmapMetadata // todo: this is a bit wrong...
+    public class APIBeatmapSet : BeatmapMetadata, IBeatmapSetOnlineInfo
     {
         [JsonProperty(@"covers")]
-        private BeatmapSetOnlineCovers covers { get; set; }
+        public BeatmapSetOnlineCovers Covers { get; set; }
 
         private int? onlineBeatmapSetID;
 
@@ -28,43 +28,43 @@ namespace osu.Game.Online.API.Requests.Responses
         public BeatmapSetOnlineStatus Status { get; set; }
 
         [JsonProperty(@"preview_url")]
-        private string preview { get; set; }
+        public string Preview { get; set; }
 
         [JsonProperty(@"has_favourited")]
-        private bool hasFavourited { get; set; }
+        public bool HasFavourited { get; set; }
 
         [JsonProperty(@"play_count")]
-        private int playCount { get; set; }
+        public int PlayCount { get; set; }
 
         [JsonProperty(@"favourite_count")]
-        private int favouriteCount { get; set; }
+        public int FavouriteCount { get; set; }
 
         [JsonProperty(@"bpm")]
-        private double bpm { get; set; }
+        public double BPM { get; set; }
 
         [JsonProperty(@"nsfw")]
-        private bool hasExplicitContent { get; set; }
+        public bool HasExplicitContent { get; set; }
 
         [JsonProperty(@"video")]
-        private bool hasVideo { get; set; }
+        public bool HasVideo { get; set; }
 
         [JsonProperty(@"storyboard")]
-        private bool hasStoryboard { get; set; }
+        public bool HasStoryboard { get; set; }
 
         [JsonProperty(@"submitted_date")]
-        private DateTimeOffset submitted { get; set; }
+        public DateTimeOffset Submitted { get; set; }
 
         [JsonProperty(@"ranked_date")]
-        private DateTimeOffset? ranked { get; set; }
+        public DateTimeOffset? Ranked { get; set; }
 
         [JsonProperty(@"last_updated")]
-        private DateTimeOffset lastUpdated { get; set; }
+        public DateTimeOffset? LastUpdated { get; set; }
 
         [JsonProperty(@"ratings")]
         private int[] ratings { get; set; }
 
         [JsonProperty(@"track_id")]
-        private int? trackId { get; set; }
+        public int? TrackId { get; set; }
 
         [JsonProperty(@"user_id")]
         private int creatorId
@@ -73,13 +73,13 @@ namespace osu.Game.Online.API.Requests.Responses
         }
 
         [JsonProperty(@"availability")]
-        private BeatmapSetOnlineAvailability availability { get; set; }
+        public BeatmapSetOnlineAvailability Availability { get; set; }
 
         [JsonProperty(@"genre")]
-        private BeatmapSetOnlineGenre genre { get; set; }
+        public BeatmapSetOnlineGenre Genre { get; set; }
 
         [JsonProperty(@"language")]
-        private BeatmapSetOnlineLanguage language { get; set; }
+        public BeatmapSetOnlineLanguage Language { get; set; }
 
         [JsonProperty(@"beatmaps")]
         private IEnumerable<APIBeatmap> beatmaps { get; set; }
@@ -92,26 +92,7 @@ namespace osu.Game.Online.API.Requests.Responses
                 Metadata = this,
                 Status = Status,
                 Metrics = ratings == null ? null : new BeatmapSetMetrics { Ratings = ratings },
-                OnlineInfo = new BeatmapSetOnlineInfo
+                OnlineInfo = this
-                {
-                    Covers = covers,
-                    Preview = preview,
-                    PlayCount = playCount,
-                    FavouriteCount = favouriteCount,
-                    BPM = bpm,
-                    Status = Status,
-                    HasExplicitContent = hasExplicitContent,
-                    HasVideo = hasVideo,
-                    HasStoryboard = hasStoryboard,
-                    Submitted = submitted,
-                    Ranked = ranked,
-                    LastUpdated = lastUpdated,
-                    Availability = availability,
-                    HasFavourited = hasFavourited,
-                    Genre = genre,
-                    Language = language,
-                    TrackId = trackId
-                },
             };
 
             beatmapSet.Beatmaps = beatmaps?.Select(b =>

osu.Game/Online/Rooms/OnlinePlayBeatmapAvailabilityTracker.cs

@@ -59,7 +59,7 @@ namespace osu.Game.Online.Rooms
 
         protected override bool VerifyDatabasedModel(BeatmapSetInfo databasedSet)
         {
-            int? beatmapId = SelectedItem.Value?.Beatmap.Value.OnlineBeatmapID;
+            int beatmapId = SelectedItem.Value?.Beatmap.Value.OnlineID ?? -1;
             string checksum = SelectedItem.Value?.Beatmap.Value.MD5Hash;
 
             var matchingBeatmap = databasedSet.Beatmaps.FirstOrDefault(b => b.OnlineBeatmapID == beatmapId && b.MD5Hash == checksum);
@@ -75,10 +75,10 @@ namespace osu.Game.Online.Rooms
 
         protected override bool IsModelAvailableLocally()
         {
-            int? beatmapId = SelectedItem.Value.Beatmap.Value.OnlineBeatmapID;
+            int onlineId = SelectedItem.Value.Beatmap.Value.OnlineID;
             string checksum = SelectedItem.Value.Beatmap.Value.MD5Hash;
 
-            var beatmap = Manager.QueryBeatmap(b => b.OnlineBeatmapID == beatmapId && b.MD5Hash == checksum);
+            var beatmap = Manager.QueryBeatmap(b => b.OnlineBeatmapID == onlineId && b.MD5Hash == checksum);
             return beatmap?.BeatmapSet.DeletePending == false;
         }
 

osu.Game/Screens/OnlinePlay/Components/BeatmapTitle.cs

@@ -86,7 +86,7 @@ namespace osu.Game.Screens.OnlinePlay.Components
                         Text = new RomanisableString(beatmap.Value.Metadata.TitleUnicode, beatmap.Value.Metadata.Title),
                         Font = OsuFont.GetFont(size: TextSize),
                     }
-                }, LinkAction.OpenBeatmap, beatmap.Value.OnlineBeatmapID.ToString(), "Open beatmap");
+                }, LinkAction.OpenBeatmap, beatmap.Value.OnlineID.ToString(), "Open beatmap");
             }
         }
     }

osu.Game/Tests/Beatmaps/TestBeatmap.cs

@@ -8,6 +8,7 @@ using System.Text;
 using osu.Framework.Extensions;
 using osu.Game.Beatmaps;
 using osu.Game.IO;
+using osu.Game.Online.API.Requests.Responses;
 using osu.Game.Rulesets;
 using Decoder = osu.Game.Beatmaps.Formats.Decoder;
 
@@ -32,7 +33,7 @@ namespace osu.Game.Tests.Beatmaps
             BeatmapInfo.BeatmapSet.Beatmaps = new List<BeatmapInfo> { BeatmapInfo };
             BeatmapInfo.Length = 75000;
             BeatmapInfo.OnlineInfo = new BeatmapOnlineInfo();
-            BeatmapInfo.BeatmapSet.OnlineInfo = new BeatmapSetOnlineInfo
+            BeatmapInfo.BeatmapSet.OnlineInfo = new APIBeatmapSet
             {
                 Status = BeatmapSetOnlineStatus.Ranked,
                 Covers = new BeatmapSetOnlineCovers