#region Copyright notice and license

// Copyright 2016 gRPC authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#endregion

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using Google.Protobuf;
using Grpc.Core;
using Grpc.Core.Utils;
using NUnit.Framework;
using Grpc.Testing;

namespace Grpc.IntegrationTesting
{
    /// <summary>
    /// Utility methods for defining and calling a service that doesn't use protobufs
    /// for serialization/deserialization.
    /// </summary>
    public static class GenericService
    {
        readonly static Marshaller<byte[]> ByteArrayMarshaller = new Marshaller<byte[]>((b) => b, (b) => b);

        public readonly static Method<byte[], byte[]> StreamingCallMethod = new Method<byte[], byte[]>(
            MethodType.DuplexStreaming,
            "grpc.testing.BenchmarkService",
            "StreamingCall",
            ByteArrayMarshaller,
            ByteArrayMarshaller
        );

        public static ServerServiceDefinition BindHandler(DuplexStreamingServerMethod<byte[], byte[]> handler)
        {
            return ServerServiceDefinition.CreateBuilder()
                .AddMethod(StreamingCallMethod, handler).Build();
        }
    }
}