using System;

using DotLiquid;

using System.Linq;

using Newtonsoft.Json.Linq;

​

public static class JsonHelper

{

    // this is a replace of JObject.Parce() because some errors when dotliquid try to render template

    public static object Deserialize(string json)

    {

        return ToObject(JToken.Parse(json));

    }

​

    private static object ToObject(JToken token)

    {

        switch (token.Type)

        {

            case JTokenType.Object:

                return token.Children<JProperty>()

                    .ToDictionary(prop => prop.Name,

                                  prop => ToObject(prop.Value));

​

            case JTokenType.Array:

                return token.Select(ToObject).ToList();

​

            default:

                return ((JValue)token).Value;

        }

    }

}

​

public class Program

{

    public static void Main()

    {

        var json = "{\"Order\":{\"CaseState\":1,\"CaseStateDate\":null,\"CaseType\":30,\"StartDate\":\"2021-11-11T13:47:07.161Z\",\"EndDate\":\"2021-11-11T13:47:07.161Z\",\"RegistrationOpen\":null,\"RegistrationClose\":null,\"Description\":\"Бла бла\",\"PlaceId\":null,\"BookingDuration\":null,\"Place\":\"\",\"ServiceId\":{\"Shard\":700001,\"ObjectType\":1005,\"ObjectId\":\"a87a89b8d8ff2bdd9c72b22e\"},\"GroupId\":null,\"GroupCaseProperties\":null,\"VisitCard\":{\"Fields\":[{\"Number\":0,\"Value\":\"Заявка №1\",\"Expression\":\"{\\\"type\\\":\\\"Name\\\"}\"},{\"Number\":1,\"Value\":\"Сделать потом\",\"Expression\":\"{\\\"type\\\":\\\"CaseType\\\",\\\"caseType\\\":\\\"Later\\\"}\"},{\"Number\":2,\"Value\":null,\"Expression\":\"{\\\"type\\\":\\\"PlaceAddress\\\"}\"}]},\"MaxConsumerQuantity\":1,\"Hidden\":null,\"NeedApproval\":true,\"BookingResourceList\":null,\"PriceProperties\":null,\"CheckinPermission\":{\"UserAccessLevel\":2},\"AvailableResources\":null,\"BookingConsumerQuantity\":null,\"ExecutorUsagePercent\":null,\"AppendixList\":null,\"ParticipateFieldRequirements\":{\"ParticipateFieldRequirementList\":[{\"ParticipationFieldType\":7,\"ParticipationFieldRequirementType\":3,\"Name\":\"Телефон\"},{\"ParticipationFieldType\":1,\"ParticipationFieldRequirementType\":3,\"Name\":\"ФИО\"}],\"CommentFieldName\":null},\"ResourceGroupList\":null,\"OrderNumber\":null,\"Priority\":null,\"ClientGroupId\":{\"Shard\":700001,\"ObjectType\":1002,\"ObjectId\":\"618d1e8dc1193b00013b5453\"},\"CaseActionProperties\":null,\"ItemInfo\":{\"Name\":\"Заявка №1\",\"ImageId\":null,\"MasterInfo\":null,\"AnyoneAccess\":1,\"SearchMode\":1,\"Rating\":null,\"BlockInfo\":null,\"GroupInfo\":{\"ProcessingTimeout\":null,\"ProcessingParameters\":null,\"RolesToInclude\":[1,5],\"RolesToSearchItems\":null,\"RolesToSearchSubscribers\":null,\"ItemTransformationRules\":[{\"ItemLinkRole\":5,\"If\":1,\"Th\":3},{\"ItemLinkRole\":5,\"If\":5,\"Th\":3},{\"ItemLinkRole\":4,\"If\":1,\"Th\":1},{\"ItemLinkRole\":4,\"If\":5,\"Th\":5},{\"ItemLinkRole\":4,\"If\":3,\"Th\":3},{\"ItemLinkRole\":4,\"If\":2,\"Th\":3}]},\"SolutionData\":null,\"UniqueName\":null,\"Tags\":null,\"FeedbackOptions\":null,\"IntegrationConfigId\":null},\"ObjectInfo\":{\"DeleteState\":0,\"ArchiveState\":0,\"Version\":2,\"LastModified\":\"2021-11-11T13:47:07.943Z\"},\"Tid\":{\"Shard\":700001,\"ObjectType\":1004,\"ObjectId\":\"618d1edb2fa7ff0001f82966\"}},\"Service\":{\"Description\":\"\",\"ExecutorIdList\":null,\"MaxConsumerQuantity\":1,\"NeedApproval\":true,\"PlaceId\":null,\"Place\":\"\",\"BookingDuration\":null,\"TimetableView\":null,\"RegistrationClose\":null,\"RegistrationOpen\":null,\"TimeAlignment\":null,\"MarginTime\":null,\"ExecutorUsagePercent\":null,\"OrderQuote\":1,\"Schedule\":null,\"FirstWeekDate\":null,\"ClientGroupId\":{\"Shard\":700001,\"ObjectType\":1002,\"ObjectId\":\"618d1e8dc1193b00013b5453\"},\"ParticipateFieldRequirements\":{\"ParticipateFieldRequirementList\":[{\"ParticipationFieldType\":7,\"ParticipationFieldRequirementType\":3,\"Name\":\"Телефон\"},{\"ParticipationFieldType\":1,\"ParticipationFieldRequirementType\":3,\"Name\":\"ФИО\"}],\"CommentFieldName\":null},\"AppendixList\":null,\"ResourceGroupList\":null,\"SessionDurationProperties\":{\"SessionDurationType\":1,\"DefaultDuration\":null,\"DefaultStartTime\":null,\"DefaultFinishTime\":null,\"SessionPrecisionType\":2,\"MaxSessionDuration\":null,\"MinSessionDuration\":null,\"TimeSelectionType\":1,\"StateManagementType\":2},\"CheckInAllCases\":false,\"NumeratorId\":{\"Shard\":700001,\"ObjectType\":20,\"ObjectId\":\"8a10f2b84eaea50001c8baad\"},\"StepDescriptionList\":null,\"ButtonName\":null,\"PriceProperties\":null,\"CheckinPermission\":{\"UserAccessLevel\":2},\"CaseActionList\":[],\"ItemInfo\":{\"Name\":\"Мойка автомобилей\",\"ImageId\":null,\"MasterInfo\":null,\"AnyoneAccess\":2,\"SearchMode\":3,\"Rating\":null,\"BlockInfo\":null,\"GroupInfo\":{\"ProcessingTimeout\":null,\"ProcessingParameters\":null,\"RolesToInclude\":[1,5],\"RolesToSearchItems\":null,\"RolesToSearchSubscribers\":null,\"ItemTransformationRules\":[{\"ItemLinkRole\":5,\"If\":1,\"Th\":3},{\"ItemLinkRole\":5,\"If\":5,\"Th\":3},{\"ItemLinkRole\":4,\"If\":1,\"Th\":1},{\"ItemLinkRole\":4,\"If\":5,\"Th\":5},{\"ItemLinkRole\":4,\"If\":3,\"Th\":3},{\"ItemLinkRole\":4,\"If\":2,\"Th\":3},{\"ItemLinkRole\":4,\"If\":6,\"Th\":6}]},\"SolutionData\":null,\"UniqueName\":null,\"Tags\":null,\"FeedbackOptions\":null,\"IntegrationConfigId\":null},\"ObjectInfo\":{\"DeleteState\":0,\"ArchiveState\":0,\"Version\":4,\"LastModified\":\"2021-11-11T13:46:35.812Z\"},\"Tid\":{\"Shard\":700001,\"ObjectType\":1005,\"ObjectId\":\"a87a89b8d8ff2bdd9c72b22e\"}},\"Consumers\":{\"info\":{\"version\":1,\"lastModified\":\"2021-11-11T13:47:08.039Z\"},\"itemId\":{\"shard\":700001,\"objectType\":\"Case\",\"objectId\":\"YY0e2y+n/wAB+Clm\"},\"profileId\":{\"shard\":700001,\"objectType\":\"Contact\",\"objectId\":\"YY0e3DE0Zdxj7rUe\"},\"caseParticipantState\":\"Approving\",\"caseParticipantType\":\"Consumer\",\"availabilityTime\":\"Free\",\"visitConfirmationState\":\"InProcess\",\"comment\":\"Бла бла\",\"agent\":{\"type\":\"Manager\"},\"contactInformation\":{\"fields\":[{\"participationFieldType\":\"MainPhone\",\"value\":\"79279718580\",\"name\":\"Телефон\"},{\"participationFieldType\":\"FullName\",\"value\":\"Гагарин Вячеслав Юрьевич\",\"name\":\"ФИО\"}]},\"priceProperties\":{\"salePrice\":0,\"currencyCode\":\"\"},\"participantTimeZone\":\"Europe/Moscow\"},\"CaseShortUrl\":\"https://dev1.trrw.me/Ya4KeEgwSXhWEvg\"}";

        var template = @"{% if contactInformation.participationFieldType.FullName %}

  Уважаемый(-ая) {{Consumers.contactInformation.fields.1.value}}

{% else %}

   Уважаемый(-ая) клиент,

{% endif %}

Ваш(-а) {{Order.ItemInfo.Name}} от {{Order.StartDate}} принят.

Время заказа:

{{Order.StartDate}} - {{Order.EndDate}}

{% if {{Service.PriceProperties.salePrice}} %}

  Стоимость заказа: {{Service.PriceProperties.salePrice}} {{Service.PriceProperties.currencyCode}}.

{% endif %}

{% if {{Order.BookingResourceList}} %}

  Детали заказа: Что-то написано.

{% endif %}

Подробнее о заказе {{CaseShortUrl}}.

Спасибо!";

​

        var formattedBody =   (string)Template.Parse(template).Render(Hash.FromDictionary((dynamic) JsonHelper.Deserialize(json)));

        Console.WriteLine(formattedBody);

    }

}