using System;

using System.Collections.Generic;

using System.Text.Json;

using System.Text.Json.Serialization;           

public class Program

{

    public static void Main()

    {

        //Test payload 1:

        var testPayload1 = new EgvPayload()

        {

            Type = "tir_14day", //Or tir_14_day (up to the producer of the original event..)

            Date = DateTime.Now,

            Pim = "456",

            Source = new Dictionary<string, object>()

            {

                {"Hello","World"}

            },

            Version = "1.0.0",

            AdditionalData = new Dictionary<string, object>()

            {

                {"1","A"},

                {"2","B"}

            }

        };

        //Create feature

        var feature = new DataFeature

        {

            Type = $"level2#egv#{testPayload1.Type}", //Date added in data-feature-api

            Data = testPayload1.AdditionalData,

            Version = testPayload1.Version,

            Source = JsonSerializer.Serialize(testPayload1.Source),

            FeatureDateTime = testPayload1.Date.ToString() //Not real format for simplicity

        };

        //Output example:

        var output = JsonSerializer.Serialize(feature);

        Console.WriteLine(output);

    }

}

​

//Shared payload among all types

public record EgvPayload

{

    public string Type {get;set;}

    public DateTime Date {get;set;}

    public string Pim {get;set;}

    public IDictionary<string, object> Source {get;set;} //All egv ones have this in common and use for Source.. so far

    public string Version{get;set;}

    [JsonExtensionData]

    public IDictionary<string, object> AdditionalData { get; set; }

}

​

public class FirstEgv

{

    public string DeviceModel {get;set;} //This breaks current implementation as it will produce {"DeviceModel":"the_model"} instead of "the_model"

}

​

public class DataSufficiency

{

    public string Value {get;set;}

    public string Count {get;set;}

    public string ExpectedCount {get;set;}

}

​

//TIR

//ABG

//...

​

​

public record DataFeature

{

    public object Data { get; init; }

    public string Type { get; init; }

    public string Version { get; init; }

    public string Source { get; init; }

    public string FeatureDateTime { get; init; }

}