Added Steamworks.Ugc.FileQuery

Facepunch.Steamworks/Structs/UgcQueryFile.cs

@@ -0,0 +1,69 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Steamworks.Data;
+using QueryType = Steamworks.Ugc.FileQuery;
+
+namespace Steamworks.Ugc
+{
+	public struct FileQuery
+	{
+		PublishedFileId[] Files;
+
+		public FileQuery( params PublishedFileId[] files ) : this()
+		{
+			Files = files;
+		}
+
+		public async Task<ResultPage?> GetPageAsync( int page )
+		{
+			if ( page <= 0 ) throw new System.Exception( "page should be > 0" );
+			if ( Files == null ) throw new System.Exception( "Files is null" );
+			if ( Files.Length == 0 ) throw new System.Exception( "Files is empty" );
+
+			UGCQueryHandle_t handle;
+
+			handle = SteamUGC.Internal.CreateQueryUGCDetailsRequest( Files, (uint)Files.Length );
+
+			var result = await SteamUGC.Internal.SendQueryUGCRequest( handle );
+			if ( !result.HasValue )
+				return null;
+
+			if ( result.Value.Result != Steamworks.Result.OK )
+				return null;
+
+			return new ResultPage
+			{
+				Handle = result.Value.Handle,
+				ResultCount = (int) result.Value.NumResultsReturned,
+				TotalCount = (int)result.Value.TotalMatchingResults,
+				CachedData = result.Value.CachedData
+			};
+		}
+
+		#region SharedConstraints
+		bool? WantsReturnOnlyIDs;
+		public QueryType WithOnlyIDs( bool b ) { WantsReturnOnlyIDs = b; return this; }
+		bool? WantsReturnKeyValueTags;
+		public QueryType WithKeyValueTag( bool b ) { WantsReturnKeyValueTags = b; return this; }
+		bool? WantsReturnLongDescription;
+		public QueryType WithLongDescription( bool b ) { WantsReturnLongDescription = b; return this; }
+		bool? WantsReturnMetadata;
+		public QueryType WithMetadata( bool b ) { WantsReturnMetadata = b; return this; }
+		bool? WantsReturnChildren;
+		public QueryType WithChildren( bool b ) { WantsReturnChildren = b; return this; }
+		bool? WantsReturnAdditionalPreviews;
+		public QueryType WithAdditionalPreviews( bool b ) { WantsReturnAdditionalPreviews = b; return this; }
+		bool? WantsReturnTotalOnly;
+		public QueryType WithTotalOnly( bool b ) { WantsReturnTotalOnly = b; return this; }
+		bool? WantsReturnPlaytimeStats;
+		public QueryType WithPlaytimeStats( bool b ) { WantsReturnPlaytimeStats = b; return this; }
+		int? maxCacheAge;
+		public QueryType AllowCachedResponse( int maxSecondsAge ) { maxCacheAge = maxSecondsAge; return this; }
+		string language;
+		public QueryType InLanguage( string lang ) { language = lang; return this; }
+		#endregion
+
+	}
+}