<%@ WebHandler Language="C#" Class="GraphQL" %>

using System;
using System.IO;
using System.Web;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;

public class GraphQL : IHttpHandler
{
    public void ProcessRequest(HttpContext context)
    {
        context.Response.ContentType = "application/json";

        string body;

        using (var reader = new StreamReader(context.Request.InputStream))
        {
            body = reader.ReadToEnd();
        }

        var request = JObject.Parse(body);
        string query = request["query"]?.ToString();

        string response = HandleQuery(query);

        context.Response.Write(response);
    }


    private string HandleQuery(string query)
    {
        if (query.Contains("users"))
        {
            var result = new
            {
                data = new
                {
                    users = new[]
                    {
                        new
                        {
                            id = 1,
                            name = "Max Mustermann",
                            emails = new[]
                            {
                                new { address = "max.mustermann@example.com" },
                                new { address = "max.private@example.com" }
                            }
                        },
                        new
                        {
                            id = 2,
                            name = "Erika Musterfrau",
                            emails = new[]
                            {
                                new { address = "erika.musterfrau@example.com" }
                            }
                        },
                        new
                        {
                            id = 3,
                            name = "John Doe",
                            emails = new[]
                            {
                                new { address = "john.doe@example.com" },
                                new { address = "j.doe@company.com" },
                                new { address = "john.private@mail.com" }
                            }
                        }
                    }
                }
            };

            return JsonConvert.SerializeObject(result);
        }
        if (query.Contains("gba"))
        {
            var result = new
            {
                data = new
                {
                    gba = new[]
                    {

                     new
                     {
                     name = "Grundbuchamt Thurgau",
                     canton = "TG",
                     street = "Testweg 2",
                     postal_code = "8750",
                     city = "Weinfelden",
                     cuntry = "CH"
                     },
                      new
 {
 name = "Grundbuchamt Z\u00FCrich",
 canton = "ZH",
 street = "Schipfe 12",
 postal_code = "8001",
 city = "Z\u00FCrich",
 cuntry = "CH"
 },
                                           new
{
name = "Grundbuchamt Hintertr\u00FCmlkon",
canton = "AG",
street = "Waldweg 1",
postal_code = "5000",
city = "Aarau",
cuntry = "CH"
},
                }
                }
            };
                  return JsonConvert.SerializeObject(result);
        }


        return JsonConvert.SerializeObject(new
        {
            errors = new[]
        {
                new { message = "Unknown mock query" }
}
        });
    }

    public bool IsReusable => false;
}