NemAn/Grpc.Shared/Interfaces/ISearchService.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.Text;
using System.Threading.Tasks;

namespace GrpcShared.Interfaces
{
    [ServiceContract]
    public interface ISearchService
    {
        Task<SearchResult> SearchTracks(SearchRequest req);
    }

    [DataContract]
    public class SearchResult
    {
        [DataMember(Order = 1)]
        public string NewQuery { get; set; }
        [DataMember(Order = 2)]
        public string NewType { get; set; }
    }

    [DataContract]
    public class SearchRequest
    {
        [DataMember(Order = 1)]
        public string Query { get; set; }
        [DataMember(Order = 2)]
        public string Type { get; set; } = "track";
    }
}