using System;

using Newtonsoft.Json;

using Newtonsoft.Json.Linq;

using System.Collections.Generic;

using System.Linq;

using System.Text.RegularExpressions;

using JsonDiffer;

using JsonDiffPatchDotNet;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        var left = JToken.Parse(Minify(source));

        var right = JToken.Parse(Minify(edited));

        var jdp = new JsonDiffPatch();

        // difference using JsonDiffer package 

        var diff1 = jdp.Diff(left, right);

​

        // difference using JsonDiffPatchDotNet package

        var diff2 = JsonDifferentiator.Differentiate(right, left, OutputMode.Symbol, showOriginalValues: true);

​

        Console.WriteLine("--------------------------------------");

        Console.WriteLine("----------diff using JsonDiffer-------");

        Console.WriteLine("--------------------------------------");

        Console.WriteLine(diff1);

        Console.WriteLine("***************************************");

        Console.WriteLine("***************************************\n\n");

​

​

        Console.WriteLine("--------------------------------------");

        Console.WriteLine("----diff using JsonDiffPatchDotNet----");

        Console.WriteLine("--------------------------------------");

        Console.WriteLine(diff2);

        Console.WriteLine("***************************************");

        Console.WriteLine("***************************************\n\n");

​

        if (diff2 != null && diff1 != null)

        {

            // patching with diff1

            var Diff1PatchOutput = jdp.Patch(right, diff1).ToString();

​

​

            // removing * charecter from the difference

            var formatedDiff = JToken.Parse(diff2.ToString().Replace("*", ""));

​

            // patching with diff2

            //  Error occurs here if ther are more than 3 changes .

            var Diff2PatchOutput = jdp.Patch(right, formatedDiff).ToString();

​

​

            Console.WriteLine("--------------------------------------");

            Console.WriteLine("---------- patch  using diff2 --------");

            Console.WriteLine("--------------------------------------");

            Console.WriteLine(Diff1PatchOutput);

            Console.WriteLine("***************************************");

            Console.WriteLine("***************************************\n\n");

​

            Console.WriteLine("--------------------------------------");

            Console.WriteLine("---------- patch  using diff2 --------");

            Console.WriteLine("--------------------------------------");

            Console.WriteLine(Diff2PatchOutput);

            Console.WriteLine("***************************************");

            Console.WriteLine("***************************************\n\n");

        }

        else

        {

            Console.WriteLine("Diff failed  or Invalid json inputs left and rigth !");

        }

    }

     public static string Minify(string json)

     {

         return Regex.Replace(json, "(\"(?:[^\"\\\\]|\\\\.)*\")|\\s+", "$1");

     }

    public static string source = @"

    {

        ""TEST JSON"": ""JSON"",

        ""JSON"": {

            ""ANIMALS"": [

              {

                ""ID"": 0,

                ""TYPE"": ""DOG"",

                ""DOG"": {

                  ""TYPE"": ""RETRIEVER"",

                  ""RETRIEVER"": {

                    ""NAME"": ""LEO"",

                    ""AGE"": 3,

                    ""YEARS"": [

                      2019,

                      2020,

                      2021

                    ],

                    ""WEIGHTS"": [

                      2,

                      10,

                      13

                    ]

                  }

                },

                ""REMARKS"": {

                  ""ID"": 1,

                  ""STATUS"": ""GOOD"",

                  ""REFERENCE"": {

                    ""SOURCE"": ""XYZ"",

                    ""FIT"": 1,

                    ""BMI"": 1

                  }

                }

              },

              {

                ""ID"": 1,

                ""TYPE"": ""DOG2"",

                ""DOG2"": {

                  ""TYPE"": ""PUG"",

                  ""RETRIEVER"": {

                    ""NAME"": ""HUTCH"",

                    ""AGE"": 4,

                    ""YEARS"": [

                      2019,

                      2020,

                      2021,

                      2022

                    ],

                    ""WEIGHTS"": [

                      2,

                      3,

                      4,

                      4

                    ]

                  }

                },

                ""REMARKS"": {

                  ""ID"": 1,

                  ""STATUS"": ""GOOD"",

                  ""REFERENCE"": {

                    ""SOURCE"": ""XYZ"",

                    ""FIT"": 1,

                    ""BMI"": 1

                  }

                }

              },

              {

                ""ID"": 2,

                ""TYPE"": ""DIAGNOSTICS"",

                ""STATUS"": ""ENABLED""

              },

              {

                ""ID"": 3,

                ""TYPE"": ""ORGANISATION"",

                ""ORGANISATION"": {

                  ""NAME"": ""RED CROSS"",

                  ""YEAR"": 2023

                }

              }

            ]

        }

    }";

    public static string edited = @"

    {

      ""TEST JSON"": ""JSON"",

      ""JSON"": {

        ""ANIMALS"": [

          {

            ""ID"": 0,

            ""TYPE"": ""DOG"",

            ""DOG"": {

              ""TYPE"": ""RETRIEVER"",

              ""RETRIEVER"": {

                ""NAME"": ""LEO"",

                ""AGE"": 3,

                ""YEARS"": [

                  2019,

                  2020,

                  2021

                ],

                ""WEIGHTS"": [

                  2,

                  10,

                  13

                ]

              }

            },

            ""REMARKS"": {

              ""ID"": 1,

              ""STATUS"": ""GOOD"",

              ""REFERENCE"": {

                ""SOURCE"": ""XYZ"",

                ""FIT"": 1,

                ""BMI"": 1

              }

            }

          },

          {

            ""ID"": 1,

            ""TYPE"": ""DOG2"",

            ""DOG2"": {

              ""TYPE"": ""PUG"",

              ""RETRIEVER"": {

                ""NAME"": ""HUTCH"",

                ""AGE"": 4,

                ""YEARS"": [

                  2019,

                  2020,

                  2021,

                  2022

                ],

                ""WEIGHTS"": [

                  2,

                  3,

                  4,

                  4

                ]

              }

            },

            ""REMARKS"": {

              ""ID"": 1,

              ""STATUS"": ""GOOD"",

              ""REFERENCE"": {

                ""SOURCE"": ""XYZ"",

                ""FIT"": 1,

                ""BMI"": 1

              }

            }

          },

          {

            ""ID"": 2,

            ""TYPE"": ""DIAGNOSTICS zzz"",

            ""STATUS"": ""ENABLED""

          },

          {

            ""ID"": 3,

            ""TYPE"": ""ORGANISATION zzz"",

            ""ORGANISATION"": {

              ""NAME"": ""RED CROSS"",

              ""YEAR"": 2025

            }

          }

        ]

      }

    }";

}

​