Hastlayer-SDK

using Hast.Common.ContractResolvers;
using Hast.Layer;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.IO;
using System.Threading.Tasks;

namespace Hast.Common.Models
{
    public class VhdlHardwareDescription : IHardwareDescription
    {
        public const string LanguageName = "VHDL";

        [JsonProperty] public string TransformationId { get; set; }

        [JsonProperty]
        public string Language => LanguageName;

        [JsonProperty]
        public string VhdlSource { get; set; }

        [JsonProperty]
        public string XdcSource { get; set; }

        [JsonProperty]
        public IReadOnlyDictionary<string, int> HardwareEntryPointNamesToMemberIdMappings { get; set; }

        [JsonProperty]
        public IEnumerable<ITransformationWarning> Warnings { get; set; }


        public async Task Serialize(Stream stream)
        {
            if (string.IsNullOrEmpty(VhdlSource)) throw new InvalidOperationException("There is no VHDL source set.");

            using (var writer = new StreamWriter(stream))
            {
                await writer.WriteAsync(JsonConvert.SerializeObject(
                    this,
                    Formatting.None,
                    GetJsonSerializerSettings()));
            }
        }


        public static async Task<VhdlHardwareDescription> Deserialize(Stream stream)
        {
            using (var reader = new StreamReader(stream))
            {
                return JsonConvert.DeserializeObject<VhdlHardwareDescription>(
                        await reader.ReadToEndAsync(),
                        GetJsonSerializerSettings());
            }
        }


        private static JsonSerializerSettings GetJsonSerializerSettings() =>
            new JsonSerializerSettings
            {
                TypeNameHandling = TypeNameHandling.Auto,
                ReferenceLoopHandling = ReferenceLoopHandling.Serialize,
                ContractResolver = new PrivateSetterContractResolver()
            };
    }
}