using System;

using Newtonsoft.Json;      

​

public class Program

{

    public static void Main()

    {

        string jsonData = "{\"AccountId\":\"e647a62f-43ba-4bad-b6f9-dce5a82398eb\",\"CalendarServiceId\":\"9e8694a7-2e30-4938-a09d-027104270d4f\",\"Name\":\"Default\",\"DefaultSetting\":true,\"ActiveOn\":31,\"ActiveFrom\":\"2019-06-13T09:00:00\",\"ActiveTo\":\"2019-06-13T17:30:00\",\"BookingPolicy\":3,\"LogInNeededToBook\":true,\"LogInNeededToStart\":false,\"LogInNeededToEnd\":true,\"LogInNeededToExtend\":true,\"LogInNeededToDelete\":true,\"DeletingPolicy\":\"LogInNeededToDelete\",\"AskToStartMeetingOnScreen\":true,\"AskToStartMeetingOnScreenBeforeMin\":5,\"CanCancelMeetingIfNotStarted\":false,\"WaitingTimeBeforeCancelMeeting\":0,\"CanReceiveExtendNotification\":true,\"ExtendNotificationMinutesBeforeEnd\":15,\"DefaultBookingTitle\":\"Instant Meeting\",\"DefaultHostName\":\"Screen Booking\",\"HideMeetingTitle\":false,\"HideMeetingOrganiser\":false,\"Use24HourFormat\":true,\"ScreenAdminPinEnabled\":true,\"ScreenAdminPin\":0,\"SupportedRfidTypes\":15,\"IsBleEnabled\":true,\"EnableAvailabilityData\":true,\"WorkspaceType\":\"Room\"}";

        var builder = new DeviceSettingsBuilder(jsonData);

        var director = new DeviceSettingsDirector(builder);

        director.BuildExchangeRoomSettings();

        var settings = builder.GetDeviceSettings();

        string jsonDataRedux = JsonConvert.SerializeObject(settings);

        Console.WriteLine(jsonDataRedux);

    }

}

​

​

​

​

public class DeviceSettingsDirector

{

    private readonly IDeviceSettingBuilder _deviceSettingsBuilder;

    public DeviceSettingsDirector(IDeviceSettingBuilder deviceSettingsBuilder)

    {

        _deviceSettingsBuilder = deviceSettingsBuilder;

    }

    public void BuildRoomSettings()

    {

        _deviceSettingsBuilder

            .BuildGeneralSettings()

            .BuildRoomSettings();

    }

    public void BuildExchangeRoomSettings()

    {

        _deviceSettingsBuilder

            .BuildGeneralSettings()

            .BuildRoomSettings()

            .BuildExchangeRoomSettings();

    }

}

​

​

public interface IDeviceSettingBuilder

{

    IDeviceSettingBuilder BuildGeneralSettings();

    IDeviceSettingBuilder BuildDeskSettings();

    IDeviceSettingBuilder BuildRoomSettings();

    IDeviceSettingBuilder BuildExchangeRoomSettings();

    DeviceSettings GetDeviceSettings();

}

​

​

public class DeviceSettingsBuilder : IDeviceSettingBuilder

{

    private string _settings;

    private DeviceSettings _deviceSettings;

     public DeviceSettingsBuilder(string settings)

    {

        _settings = settings;

        _deviceSettings = new DeviceSettings();

    }

​

    public IDeviceSettingBuilder BuildGeneralSettings() {

        _deviceSettings.generalSettings = new GeneralSettings();

        _deviceSettings.generalSettings = JsonConvert.DeserializeObject<GeneralSettings>(_settings);

        return this;

    }

    public IDeviceSettingBuilder BuildDeskSettings(){

      _deviceSettings.deskSettings = new DeskSettings();

        return this;

    }

    public IDeviceSettingBuilder BuildRoomSettings(){

    _deviceSettings.roomSettings = new RoomSettings();

    _deviceSettings.roomSettings = JsonConvert.DeserializeObject<RoomSettings>(_settings);

        return this;

    }

    public IDeviceSettingBuilder BuildExchangeRoomSettings(){

    _deviceSettings.exchangeRoomSettings = new ExchangeRoomSettings();

        return this;

    }

     public DeviceSettings GetDeviceSettings()

    {

        var deviceSettings = _deviceSettings;

        Clear();

        return deviceSettings;

    }

    private void Clear() { _deviceSettings = new DeviceSettings(); }

}

​

​

public class DeviceSettings {

    public GeneralSettings generalSettings { get; set;}

    [JsonProperty(NullValueHandling=NullValueHandling.Ignore)]

    public DeskSettings deskSettings { get; set;}

    [JsonProperty(NullValueHandling=NullValueHandling.Ignore)]

    public RoomSettings roomSettings { get; set;}

    [JsonProperty(NullValueHandling=NullValueHandling.Ignore)]

    public ExchangeRoomSettings exchangeRoomSettings { get; set;}

}

​

​

​

​

public class BaseModel {

       public string ErrorMessage { get; private set; }

}

public class GeneralSettings : BaseModel 

{

        public string AccountId { get; set; }

        public string CalendarServiceId { get; set; }

        public string Name { get; set; }

        public string WorkspaceType { get; set;}

}

public class DeskSettings

{

        public DateTime BookingHoursAM { get; set; }

}

public class RoomSettings

{

    public bool LogInNeededToBook { get; set; }

    public bool LogInNeededToStart { get; set; }

}

public class ExchangeRoomSettings 

{

       public bool EnableAvailabilityData { get; set; }

}

​