Added wrapper and manual deserialization for GetGlobalStatsForGame.

Author: babelshift

SteamWebAPI2.Models/AchievementPercentage.cs

@@ -0,0 +1,29 @@
+// Generated by Xamasoft JSON Class Generator
+// http://www.xamasoft.com/json-class-generator
+
+using Newtonsoft.Json;
+using System.Collections.Generic;
+
+namespace SteamWebAPI2.Models
+{
+    public class GlobalAchievementPercentage
+    {
+        [JsonProperty("name")]
+        public string Name { get; set; }
+
+        [JsonProperty("percent")]
+        public double Percent { get; set; }
+    }
+
+    public class GlobalAchievementPercentagesResult
+    {
+        [JsonProperty("achievements")]
+        public IList<GlobalAchievementPercentage> AchievementPercentages { get; set; }
+    }
+
+    public class GlobalAchievementPercentagesResultContainer
+    {
+        [JsonProperty("achievementpercentages")]
+        public GlobalAchievementPercentagesResult Result { get; set; }
+    }
+}

SteamWebAPI2.Models/GlobalAchievementPercentagesResultContainer.cs

@@ -0,0 +1,31 @@
+// Generated by Xamasoft JSON Class Generator
+// http://www.xamasoft.com/json-class-generator
+
+using Newtonsoft.Json;
+using SteamWebAPI2.Models.Utilities;
+using System.Collections.Generic;
+
+namespace SteamWebAPI2.Models
+{
+    public class GlobalStat
+    {
+        public string Name { get; set; }
+        public int Total { get; set; }
+    }
+
+    public class GlobalStatsForGameResult
+    {
+        [JsonConverter(typeof(GlobalStatJsonConverter))]
+        [JsonProperty("globalstats")]
+        public IList<GlobalStat> GlobalStats { get; set; }
+
+        [JsonProperty("result")]
+        public int Status { get; set; }
+    }
+
+    public class GlobalStatsForGameResultContainer
+    {
+        [JsonProperty("response")]
+        public GlobalStatsForGameResult Result { get; set; }
+    }
+}

SteamWebAPI2.Models/GlobalStatsForGameResultContainer.cs

@@ -46,8 +46,9 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Achievement.cs" />
-    <Compile Include="AchievementPercentage.cs" />
     <Compile Include="FriendListResultContainer.cs" />
+    <Compile Include="GlobalAchievementPercentagesResultContainer.cs" />
+    <Compile Include="GlobalStatsForGameResultContainer.cs" />
     <Compile Include="PlayerBansContainer.cs" />
     <Compile Include="ResolveVanityUrlResultContainer.cs" />
     <Compile Include="SteamAppUpToDateCheckResultContainer.cs" />
@@ -98,6 +99,7 @@
     <Compile Include="Utilities\AssetClassInfoJsonConverter.cs" />
     <Compile Include="Utilities\CSGODataCenterJsonConverter.cs" />
     <Compile Include="Utilities\DateTimeExtensions.cs" />
+    <Compile Include="Utilities\GlobalStatJsonConverter.cs" />
     <Compile Include="Utilities\TeamInfoJsonConverter.cs" />
     <Compile Include="Utilities\UnixTimeJsonConverter.cs" />
   </ItemGroup>

SteamWebAPI2.Models/SteamWebAPI2.Models.csproj

@@ -10,11 +10,11 @@ public class UserAchievements
     {
         public long SteamID { get; set; }
         public string GameName { get; set; }
-        public IList<Achievement> Achievements { get; set; }
+        public IList<GlobalAchievementPercentage> Achievements { get; set; }
 
         public UserAchievements()
         {
-            Achievements = new List<Achievement>();
+            Achievements = new List<GlobalAchievementPercentage>();
         }
     }
 }

SteamWebAPI2.Models/UserAchievements.cs

@@ -10,12 +10,12 @@ public class UserStats
     {
         public long SteamID { get; set; }
         public string GameName { get; set; }
-        public IList<Achievement> Achievements { get; set; }
+        public IList<GlobalAchievementPercentage> Achievements { get; set; }
         public IList<PlayerStat> Stats { get; set; }
 
         public UserStats()
         {
-            Achievements = new List<Achievement>();
+            Achievements = new List<GlobalAchievementPercentage>();
             Stats = new List<PlayerStat>();
         }
     }

SteamWebAPI2.Models/UserStats.cs

@@ -0,0 +1,55 @@
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SteamWebAPI2.Models.Utilities
+{
+    internal class GlobalStatJsonConverter : JsonConverter
+    {
+        public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
+        {
+            throw new NotImplementedException();
+        }
+
+        public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
+        {
+            if (reader.TokenType == JsonToken.Null)
+            {
+                return null;
+            }
+
+            JObject globalStatsObject = JObject.Load(reader);
+
+            List<GlobalStat> globalStats = new List<GlobalStat>();
+
+            foreach (var globalStatProperty in globalStatsObject.Children<JProperty>())
+            {
+                GlobalStat globalStat = new GlobalStat();
+
+                globalStat.Name = globalStatProperty.Name;
+
+                foreach (var globalStatDetailsProperty in globalStatProperty.Value.Children<JProperty>())
+                {
+                    string value = globalStatDetailsProperty.Value.ToString();
+
+                    if (globalStatDetailsProperty.Name == "total") { globalStat.Total = Int32.Parse(value); }
+                }
+                
+                globalStats.Add(globalStat);
+            }
+
+            return globalStats;
+        }
+
+        public override bool CanWrite { get { return false; } }
+
+        public override bool CanConvert(Type objectType)
+        {
+            return typeof(IList<GlobalStat>).IsAssignableFrom(objectType);
+        }
+    }
+}

SteamWebAPI2.Models/Utilities/GlobalStatJsonConverter.cs

@@ -0,0 +1,40 @@
+using SteamWebAPI2.Models;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SteamWebAPI2
+{
+    public class SteamUserStats : SteamWebInterface
+    {
+        public SteamUserStats(string steamWebApiKey)
+            : base(steamWebApiKey, "ISteamUserStats")
+        { }
+
+        public async Task<IReadOnlyCollection<GlobalAchievementPercentage>> GetGlobalAchievementPercentagesForAppAsync(long appId)
+        {
+            List<SteamWebRequestParameter> parameters = new List<SteamWebRequestParameter>();
+            AddToParametersIfHasValue("gameid", appId, parameters);
+            var achievementPercentagesResult = await CallMethodAsync<GlobalAchievementPercentagesResultContainer>("GetGlobalAchievementPercentagesForApp", 2, parameters);
+            return new ReadOnlyCollection<GlobalAchievementPercentage>(achievementPercentagesResult.Result.AchievementPercentages);
+        }
+
+        public async Task<GlobalStatsForGameResult> GetGlobalStatsForGameAsync(long appId, IReadOnlyList<string> statNames)
+        {
+            List<SteamWebRequestParameter> parameters = new List<SteamWebRequestParameter>();
+            AddToParametersIfHasValue("appid", appId, parameters);
+            AddToParametersIfHasValue("count", statNames.Count, parameters);
+
+            for (int i = 0; i < statNames.Count; i++)
+            {
+                AddToParametersIfHasValue(String.Format("name[{0}]", i), statNames[i], parameters);
+            }
+
+            var globalStatsResult = await CallMethodAsync<GlobalStatsForGameResultContainer>("GetGlobalStatsForGame", 1, parameters);
+            return globalStatsResult.Result;
+        }
+    }
+}

SteamWebAPI2/SteamUserStats.cs

@@ -56,6 +56,7 @@
     <Compile Include="SteamApps.cs" />
     <Compile Include="SteamNews.cs" />
     <Compile Include="SteamUser.cs" />
+    <Compile Include="SteamUserStats.cs" />
     <Compile Include="SteamWebAPIUtil.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="SteamWebInterface.cs" />