Add individual beatmap set lookup request

osu.Game/Online/API/Requests/GetBeatmapSetRequest.cs

@@ -0,0 +1,17 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+namespace osu.Game.Online.API.Requests
+{
+    public class GetBeatmapSetRequest : APIRequest<GetBeatmapSetsResponse>
+    {
+        private readonly int beatmapSetId;
+
+        public GetBeatmapSetRequest(int beatmapSetId)
+        {
+            this.beatmapSetId = beatmapSetId;
+        }
+
+        protected override string Target => $@"beatmapsets/{beatmapSetId}";
+    }
+}

osu.Game/Online/API/Requests/GetBeatmapSetsResponse.cs

@@ -5,34 +5,11 @@ using System.Collections.Generic;
 using System.Linq;
 using Newtonsoft.Json;
 using osu.Game.Beatmaps;
-using osu.Game.Overlays;
-using osu.Game.Overlays.Direct;
 using osu.Game.Rulesets;
 using osu.Game.Users;
 
 namespace osu.Game.Online.API.Requests
 {
-    public class GetBeatmapSetsRequest : APIRequest<IEnumerable<GetBeatmapSetsResponse>>
-    {
-        private readonly string query;
-        private readonly RulesetInfo ruleset;
-        private readonly RankStatus rankStatus;
-        private readonly DirectSortCriteria sortCriteria;
-        private readonly SortDirection direction;
-        private string directionString => direction == SortDirection.Descending ? @"desc" : @"asc";
-
-        public GetBeatmapSetsRequest(string query, RulesetInfo ruleset, RankStatus rankStatus = RankStatus.Any, DirectSortCriteria sortCriteria = DirectSortCriteria.Ranked, SortDirection direction = SortDirection.Descending)
-        {
-            this.query = System.Uri.EscapeDataString(query);
-            this.ruleset = ruleset;
-            this.rankStatus = rankStatus;
-            this.sortCriteria = sortCriteria;
-            this.direction = direction;
-        }
-
-        protected override string Target => $@"beatmapsets/search?q={query}&m={ruleset.ID ?? 0}&s={(int)rankStatus}&sort={sortCriteria.ToString().ToLower()}_{directionString}";
-    }
-
     public class GetBeatmapSetsResponse : BeatmapMetadata
     {
         [JsonProperty(@"covers")]

osu.Game/Online/API/Requests/SearchBeatmapSetsRequest.cs

@@ -0,0 +1,32 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using System.Collections.Generic;
+using osu.Game.Beatmaps;
+using osu.Game.Overlays;
+using osu.Game.Overlays.Direct;
+using osu.Game.Rulesets;
+
+namespace osu.Game.Online.API.Requests
+{
+    public class SearchBeatmapSetsRequest : APIRequest<IEnumerable<GetBeatmapSetsResponse>>
+    {
+        private readonly string query;
+        private readonly RulesetInfo ruleset;
+        private readonly RankStatus rankStatus;
+        private readonly DirectSortCriteria sortCriteria;
+        private readonly SortDirection direction;
+        private string directionString => direction == SortDirection.Descending ? @"desc" : @"asc";
+
+        public SearchBeatmapSetsRequest(string query, RulesetInfo ruleset, RankStatus rankStatus = RankStatus.Any, DirectSortCriteria sortCriteria = DirectSortCriteria.Ranked, SortDirection direction = SortDirection.Descending)
+        {
+            this.query = System.Uri.EscapeDataString(query);
+            this.ruleset = ruleset;
+            this.rankStatus = rankStatus;
+            this.sortCriteria = sortCriteria;
+            this.direction = direction;
+        }
+
+        protected override string Target => $@"beatmapsets/search?q={query}&m={ruleset.ID ?? 0}&s={(int)rankStatus}&sort={sortCriteria.ToString().ToLower()}_{directionString}";
+    }
+}

osu.Game/Overlays/DirectOverlay.cs

@@ -248,7 +248,7 @@ namespace osu.Game.Overlays
             });
         }
 
-        private GetBeatmapSetsRequest getSetsRequest;
+        private SearchBeatmapSetsRequest getSetsRequest;
 
         private readonly Bindable<string> currentQuery = new Bindable<string>();
 
@@ -269,7 +269,7 @@ namespace osu.Game.Overlays
 
             if (Header.Tabs.Current.Value == DirectTab.Search && (Filter.Search.Text == string.Empty || currentQuery == string.Empty)) return;
 
-            getSetsRequest = new GetBeatmapSetsRequest(currentQuery.Value ?? string.Empty,
+            getSetsRequest = new SearchBeatmapSetsRequest(currentQuery.Value ?? string.Empty,
                                                        ((FilterControl)Filter).Ruleset.Value,
                                                        Filter.DisplayStyleControl.Dropdown.Current.Value,
                                                        Filter.Tabs.Current.Value); //todo: sort direction (?)

osu.Game/osu.Game.csproj

@@ -263,6 +263,8 @@
     <Compile Include="Beatmaps\Drawables\BeatmapPanel.cs" />
     <Compile Include="Beatmaps\Drawables\BeatmapSetCover.cs" />
     <Compile Include="Beatmaps\Drawables\BeatmapSetHeader.cs" />
+    <Compile Include="Online\API\Requests\GetBeatmapSetRequest.cs" />
+    <Compile Include="Online\API\Requests\GetBeatmapSetsResponse.cs" />
     <Compile Include="Screens\Edit\Screens\Compose\Timeline\BeatmapWaveformGraph.cs" />
     <Compile Include="Beatmaps\Drawables\DifficultyColouredContainer.cs" />
     <Compile Include="Beatmaps\Drawables\DifficultyIcon.cs" />
@@ -370,7 +372,7 @@
     <Compile Include="Online\API\OAuthToken.cs" />
     <Compile Include="Online\API\Requests\DownloadBeatmapSetRequest.cs" />
     <Compile Include="Online\API\Requests\GetBeatmapDetailsRequest.cs" />
-    <Compile Include="Online\API\Requests\GetBeatmapSetsRequest.cs" />
+    <Compile Include="Online\API\Requests\SearchBeatmapSetsRequest.cs" />
     <Compile Include="Online\API\Requests\GetMessagesRequest.cs" />
     <Compile Include="Online\API\Requests\GetScoresRequest.cs" />
     <Compile Include="Online\API\Requests\GetUserRequest.cs" />