using System;

using System.Linq;

using System.Collections.Generic;

using JsonFlatten; // https://www.nuget.org/packages/JsonFlatten

using Newtonsoft.Json.Linq;

​

public class Program

{

    public static void Main()

    {

        var json = @"{""Payload"":{""Originator"":{""Id"":203,""Name"":""Dish Network Call Center""},""TransactionId"":""555444059"",""Customer"":{""RenterOwner"":""Unknown"",""FirstName"":""TARSHIA"",""OptOut"":false,""LastName"":""FONTENOT"",""DateOfBirth"":""0001-01-01T00:00:00"",""IsNewCustomer"":false,""Email"":{""Type"":""Personal"",""Address"":""fontenottarshia@yahoo.com""}},""OrderId"":""451716893"",""PhoneNumbers"":[{""Type"":""Service"",""Number"":""2252454404""},{""Type"":""Contact"",""Number"":""2252454404""},{""Type"":""Mobile"",""Number"":""2252454404""}],""OfferData"":[{""Code"":""143"",""ProviderPriority"":70,""OrderCode"":""1539524679"",""ConfirmationType"":""Order"",""RevenueRanking"":""One"",""IsOrderOfferSuccessful"":true,""CustomizationResults"":[{""Code"":""ELNK-EQUIP"",""Choices"":[{""Code"":""ELNK:Equipment:RentalAccepted"",""LongTermPrice"":9.95}]},{""Code"":""ELNK-INSTALL"",""Choices"":[{""Code"":""ELNK:Install:FeeAccepted"",""SetupPrice"":39.95}]},{""Code"":""ELNK-UID"",""Choices"":[{""Code"":""ELNK-UID-CHOICE""}]},{""Code"":""ELNK-PSWD"",""Choices"":[{""Code"":""ELNK-PSWD-CHOICE""}]},{""Code"":""ELNK-LP"",""Choices"":[{""Code"":""ELNK-LP-ENGLISH""},{""Code"":""ELNK-LP-SPANISH""}]}],""TrackingCode"":""ms25946336"",""IsBundle"":false,""ConfirmationCode"":""29729939"",""Provider"":{""Code"":""ELNK"",""Id"":70,""Name"":""EarthLink""},""IsSpecial"":false,""Products"":[{""Type"":""Data_Fiber"",""Name"":""HyperLink 12 Mbps""}],""OrderingMode"":""Standard"",""LongTermPrice"":49.95}],""Addresses"":[{""City"":""SAINT FRANCISVILLE"",""PostalCodeExtension"":""4202"",""Line3"":"""",""Line2"":"""",""Line1"":""5402 BLACKMORE RD"",""State"":""LA"",""PostalCode"":""70775"",""Type"":""Service""}],""Sequence"":1,""SourcePlatform"":""CallCenter"",""CreatedOn"":""2021-12-14T18:24:46.183"",""CustomizationResults"":[{""CustomizationID"":""270634"",""Choices"":[{""IsAnswered"":true,""ChoiceID"":""464912"",""ChoiceRecordID"":""458107893"",""ChoiceCode"":""ConfirmNewCust"",""IsEncrypted"":false}],""IsEncrypted"":false,""Provider"":{""Code"":""2037"",""Id"":2037,""Name"":""Earthlink - Dish Disclosure""},""CustomizationCode"":""ELinkNewCust"",""CustomizationRecordID"":""457489452""},{""CustomizationID"":""270635"",""Choices"":[{""IsAnswered"":true,""ChoiceID"":""464913"",""ChoiceRecordID"":""458107894"",""ChoiceCode"":""English"",""IsEncrypted"":false},{""IsEncrypted"":false,""ChoiceID"":""464914"",""IsAnswered"":false,""ChoiceCode"":""Spanish""}],""IsEncrypted"":false,""Provider"":{""Code"":""2037"",""Id"":2037,""Name"":""Earthlink - Dish Disclosure""},""CustomizationCode"":""ELinkDisSelect"",""CustomizationRecordID"":""457489453""},{""CustomizationID"":""270636"",""Choices"":[{""IsAnswered"":true,""ChoiceID"":""464915"",""ChoiceRecordID"":""458107895"",""ChoiceCode"":""ScriptENG"",""IsEncrypted"":false}],""IsEncrypted"":false,""Provider"":{""Code"":""2037"",""Id"":2037,""Name"":""Earthlink - Dish Disclosure""},""CustomizationCode"":""ELinkDisENG"",""CustomizationRecordID"":""457489454""}],""Id"":""961b3366-0606-4ab7-b39f-3111caf4462b|1"",""Bag"":{""SentOn"":""2021-12-14T18:24:46.3076747-05:00"",""FirstSentOn"":""2021-12-14T18:24:46.3076747-05:00"",""SentFrom"":""MIA-DP-FLC-04""},""SessionId"":""bae8d0b8-db96-4450-b777-146d91ca3511"",""IsOrderSuccessful"":true,""Changeset"":""961b3366-0606-4ab7-b39f-3111caf4462b"",""CustomerId"":241744551},""EventType"":""OrderPlaced"",""host"":""MIA-DP-MOB-01"",""service"":""dc.prod-b.streaming-to-sumologic"",""level"":""info""}";

        JObject jObj = JObject.Parse(json);

        // Flatten a JObject to a dictionary. 

        // You can also use: Dictionary<string, object> flattened = new Dictionary<string, object>(jObj.Flatten());

        var flattened = jObj.Flatten();     

        // Unflatten a dictionary to a JObject

        JObject unflattened = flattened.Unflatten();

        WriteLine("Original JObject is equal to unflattened dictionary: " + JToken.DeepEquals(jObj, unflattened)); // True

        // Flattened JObject without any null or empty properties e.g. null, "", {}, or []

        var flattenedWithoutEmpty = jObj.Flatten(false);

        WriteLine("Original unflattened JObject without empty properties:\r\n" + flattenedWithoutEmpty.Unflatten().ToString());

        WriteLine("Original flattened JObject:\r\n" + ToDebugString(flattened));

        WriteLine("Original flattened JObject without empty properties:\r\n" + ToDebugString(flattenedWithoutEmpty));

    }

    public static Action<object> WriteLine = (msg) => Console.WriteLine("\r\n" + msg.ToString() + "\r\n");

​

    public static string ToDebugString<TKey, TValue>(IDictionary<TKey, TValue> dictionary)

    {

        return "{\r\n\t" + string.Join(",\r\n\t", dictionary.Select(kv => kv.Key + " = " + kv.Value).ToArray()) + "\r\n}";

    }

}