using System;

using System.IO;

using System.IO.Compression;

using System.Text.Json;

using System.Text;

using System.Collections.Generic;

using System.Text.Json.Serialization;

public class Program

{

    public class DfpResponse

    {

        [JsonPropertyName("decisionDetails")]

        public DecisionDetails DecisionDetails {get;set;}

        [JsonPropertyName("customProperties")]

        public CustomProperties CustomProperties {get;set;}

    }

    public class DecisionDetails

    {

        [JsonPropertyName("merchantRuleDecision")]

        public string MerchantRuleDecision {get;set;}

    }

​

    public class CustomProperties

    {

        [JsonPropertyName("dataSources")]

        public Dictionary<string, DataSource[]> DataSources { get;set;}

    }

​

    public class DataSource

    {

        [JsonPropertyName("request")]

        public string Request {get;set;}

        [JsonPropertyName("response")]

        public string Response {get;set;}

        [JsonPropertyName("attributes")]

        public Attribute[] Attributes {get;set;}

    }

​

    public class Attribute

    {

        [JsonPropertyName("name")]

        public string Name {get;set;}

        [JsonPropertyName("value")]

        public string Value {get;set;}

    }

    public static void Main()

    {

        string sampleResponse = "{\"metadata\":{\"eventId\":\"91f36cf4-1149-4ad1-9601-ab1cb1248b60\",\"isTest\":false,\"timestamp\":\"2023-07-17T13:56:28.656+00:00\",\"processedDateTime\":\"2023-07-19T16:15:09.9952413+00:00\"},\"decisionDetails\":{\"merchantRuleDecision\":\"Approve\",\"rule\":\"EWS\",\"clauseName\":\"1000045795\",\"reasons\":[\"1000045795\"],\"environmentId\":\"ce1ee573-3d98-4926-9479-521eb184fb5b\"},\"ruleEvaluations\":[{\"rule\":\"EWS\",\"clauseNames\":[\"FRE Sample\",\"EWS Call\",\"1000045795\"],\"environmentId\":\"ce1ee573-3d98-4926-9479-521eb184fb5b\"}],\"enrichments\":{},\"customProperties\":{\"dataSources\":{\"fre\":[{\"request\":\"{}\",\"response\":\"{}\",\"attributes\":[{\"name\":\"some\",\"value\":\"thing\"}]}],\"ews\":[{\"request\":\"<xml><\\/xml>\",\"response\":\"<xml>SomeResponse<\\/xml>\",\"attributes\":[{\"name\":\"PrimStatusCd\",\"value\":\"099\"},{\"name\":\"SecStatusCd\",\"value\":\"000\"},{\"name\":\"PrevStatus\",\"value\":\"099\"},{\"name\":\"AddClosedDt\",\"value\":\"20230427\"},{\"name\":\"AddStatusCd\",\"value\":\"000\"},{\"name\":\"AddressMtch\",\"value\":\"Y\"},{\"name\":\"BusNameMtch\",\"value\":\"Y\"},{\"name\":\"FNameMtch\",\"value\":\"\"},{\"name\":\"LNameMtch\",\"value\":\"\"},{\"name\":\"NameMtch\",\"value\":\"\"},{\"name\":\"DOBMtch\",\"value\":\"\"},{\"name\":\"CityMtch\",\"value\":\"Y\"},{\"name\":\"CondCd\",\"value\":\"000\"},{\"name\":\"OverallMtchScore\",\"value\":\"63\"},{\"name\":\"SignerOwnerMtch\",\"value\":\"O\"},{\"name\":\"SSNMtch\",\"value\":\"N\"},{\"name\":\"StateMtch\",\"value\":\"Y\"},{\"name\":\"ZipMtch\",\"value\":\"Y\"}]}]}},\"diagnostics\":{\"ExternalCalls\":[{\"name\":\"EWS\",\"expression\":\"External.EWS(\\\"AOPS4Q\\\", \\\"\\\", \\\"TROM071902\\\", \\\"GRANTSTVN\\\", \\\"FISWELLSAOA\\\", \\\"value\\\", \\\"value\\\", \\\"\\\", \\\"value\\\", \\\"value\\\", \\\"value\\\", \\\"value\\\", \\\"value\\\", \\\"value\\\")\",\"latencyMs\":131,\"statusCode\":200,\"status\":\"Success\"}]}}";

        var response = JsonSerializer.Deserialize<DfpResponse>(sampleResponse);

        foreach (var kvp in response.CustomProperties.DataSources)

        {

            Console.WriteLine(kvp.Key);

            Console.WriteLine(kvp.Value[0].Request);

            Console.WriteLine(kvp.Value[0].Response);

            Console.WriteLine();

        }

    }

}