using System;

using System.Collections;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Runtime.Serialization.Formatters;

using System.IO;

using System.Data;

using System.ComponentModel.DataAnnotations;

using System.Globalization;

using System.Text.RegularExpressions;

​

​

using Newtonsoft.Json;

using Newtonsoft.Json.Linq;

using Newtonsoft.Json.Converters;

using Newtonsoft.Json.Serialization;    

​

    // https://stackoverflow.com/questions/46788778/dodgy-json-desearialise

    // Related: https://stackoverflow.com/questions/56944160/efficiently-get-full-json-string-in-jsonconverter-readjson

​

​

​

    public class RawStringConverter : JsonConverter

    {

        public override bool CanConvert(Type objectType)

        {

            return objectType == typeof(string);

        }

​

        //Comment out or return true if you want the current token to be deserialized as a raw value rather than as a JSON string primitive.

        //The token must still represent well-formed JSON.

        public override bool CanRead { get { return false; } }

​

        public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)

        {

            return JRaw.Create(reader).ToString();

        }

​

        public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)

        {

            writer.WriteRawValue((string)value);

        }

    }

    // https://stackoverflow.com/questions/46788778/dodgy-json-desearialise

    public class RootObject

    {

        public string name { get; set; }

        public string id { get; set; }

        public string status { get; set; }

        [JsonConverter(typeof(RawStringConverter))]

        public string color { get; set; }

    }

​

    class TestClass

    {

        public static void Test()

        {

            var jsonString = GetJSON();

​

            Console.WriteLine("\nInput JSON: ");

            Console.WriteLine(jsonString);

​

            var regex = new Regex(@"(colors\[)(.*)(\])");

            var fixedJsonString = regex.Replace(jsonString, 

                m => string.Format(@"""{0}{1}{2}""", m.Groups[1].Value, m.Groups[2].Value.Replace("\"", "\\\""), m.Groups[3].Value));

​

            Console.WriteLine("\nRegex fixed JSON: ");

            Console.WriteLine(fixedJsonString);

​

            List<RootObject> list;

            using (var reader = new StringReader("[").Concat(new StringReader(fixedJsonString)).Concat(new StringReader("]")))

            using (var jsonReader = new JsonTextReader(reader))

            {

                list = JsonSerializer.CreateDefault().Deserialize<List<RootObject>>(jsonReader);

            }

​

            var sb = new StringBuilder();

            bool first = true;

            using (var textWriter = new StringWriter(sb))

            {

                foreach (var item in list)

                {

                    if (!first)

                    {

                        textWriter.WriteLine(",");

                    }

                    first = false;

                    using (var jsonWriter = new JsonTextWriter(textWriter) { QuoteName = false, Formatting = Formatting.Indented, CloseOutput = false })

                    {

                        JsonSerializer.CreateDefault().Serialize(jsonWriter, item);

                    }

                }

            }

​

            var reserializedJson = sb.ToString();

​

            Console.WriteLine("\nRe-serialized JSON: ");

            Console.WriteLine(reserializedJson);        

        }

​

        static string GetJSON()

        {

            var json = @"{

  name: ""xyz"",

  id: ""29573f59-85fb-4d06-9905-01a3acb2cdbd"",

  status: ""astatus"",

  color: colors[""Open""]

},

{

  name: ""abc"",

  id: ""29573f59-85fb-4d06-9905-01a3acb2cdbd"",

  status: ""astatus"",

  color: colors[""Open""]

}";

            return json;

        }

    }

​

    // Taken from 

    // https://stackoverflow.com/questions/2925652/how-to-string-multiple-textreaders-together/2925722#2925722

​

    public static class Extensions

    {

        public static TextReader Concat(this TextReader first, TextReader second)

        {

            return new ChainedTextReader(first, second);

        }

​

        private class ChainedTextReader : TextReader

        {

            private TextReader first;

            private TextReader second;

            private bool readFirst = true;

​

            public ChainedTextReader(TextReader first, TextReader second)

            {

                this.first = first;

                this.second = second;

            }

​

            public override int Peek()

            {

                if (readFirst)

                {

                    return first.Peek();

                }

                else

                {

                    return second.Peek();

                }

            }

​

            public override int Read()

            {

                if (readFirst)

                {

                    int value = first.Read();

                    if (value == -1)

                    {

                        readFirst = false;

                    }

                    else

                    {

                        return value;

                    }

                }

                return second.Read();

            }

​

            public override void Close()

            {

                first.Close();

                second.Close();

            }

​

            protected override void Dispose(bool disposing)

            {

                base.Dispose(disposing);

                if (disposing)

                {

                    first.Dispose();

                    second.Dispose();

                }

            }

        }

    }

    public class Program

    {

        public static void Main()

        {

            Console.WriteLine("Environment version: " + Environment.Version);

            Console.WriteLine("Json.NET version: " + typeof(JsonSerializer).Assembly.FullName);

            Console.WriteLine();

​

            try

            {

                TestClass.Test();

            }

            catch (Exception ex)

            {

                Console.WriteLine("Failed with unhandled exception: ");

                Console.WriteLine(ex);

                throw;

            }

        }

    }

​

    public class AssertionFailedException : System.Exception

    {

        public AssertionFailedException() : base() { }

​

        public AssertionFailedException(string s) : base(s) { }

    }

​

    public static class Assert

    {

        public static void IsTrue(bool value)

        {

            IsTrue(value, "failed");

        }

​

        public static void IsTrue(bool value, string message)

        {

            if (value == false)

                throw new AssertionFailedException(message ?? "failed");

        }

    }

​