using JsonRPC4.Common;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace JsonRPC4.Router
{
    public class RpcResponse
    {
		public RpcId Id
		{
			get;
			private set;
		}

		public object Result
		{
			get;
			private set;
		}

		public RpcError Error
		{
			get;
			private set;
		}

		public bool HasError => Error != null;

		protected RpcResponse()
		{
		}

		protected RpcResponse(RpcId id)
		{
			Id = id;
		}

		public RpcResponse(RpcId id, RpcError error)
			: this(id)
		{
			Error = error;
		}

		public RpcResponse(RpcId id, object result)
			: this(id)
		{
			Result = result;
		}

		public void ThrowErrorIfExists()
		{
			if (HasError)
			{
				throw Error.CreateException();
			}
		}
	}
}