Radicade Public Code

Server/Extensions/JsonExtension.cs

@@ -0,0 +1,64 @@
+using System.Text.Json;
+using System.Text.Json.Nodes;
+
+namespace RadicadeServer.Extensions
+{
+	public static class JsonExtension
+	{
+		public static T? FromJson<T>(this string json)
+		{
+			return JsonSerializer.Deserialize<T>(json);
+		}
+		public static T? FromJson<T>(this string json, JsonSerializerOptions options)
+		{
+			return JsonSerializer.Deserialize<T>(json, options);
+		}
+		public static string ToJson(this object val)
+		{
+			return JsonSerializer.Serialize(val);
+		}
+
+		public static T Get<T>(this JsonNode node, string key, T fallback = default!)
+		{
+			try
+			{
+				var value = node?[key];
+
+				if (value is null)
+					return fallback;
+
+				if (value is JsonArray or JsonObject)
+					return value.Deserialize<T>() ?? fallback;
+
+				var kind = value.GetValueKind();
+
+				if (typeof(T) == typeof(bool))
+				{
+					if (kind == JsonValueKind.String)
+					{
+						var text = value.GetValue<string>();
+						return (T)(object)(text == "1" || text.Equals("true", StringComparison.OrdinalIgnoreCase));
+					}
+
+					if (kind == JsonValueKind.Number)
+						return (T)(object)(value.GetValue<decimal>() != 0);
+				}
+
+				if (typeof(T).IsEnum)
+				{
+					if (kind == JsonValueKind.String)
+						return (T)Enum.Parse(typeof(T), value.GetValue<string>(), ignoreCase: true);
+
+					if (kind == JsonValueKind.Number)
+						return (T)Enum.ToObject(typeof(T), Convert.ChangeType(value.GetValue<decimal>(), Enum.GetUnderlyingType(typeof(T))));
+				}
+
+				return value.GetValue<T>();
+			}
+			catch
+			{
+				return fallback;
+			}
+		}
+	}
+}