using System;

using HandlebarsDotNet;

using HandlebarsDotNet.Helpers;

public class Program

{

    public static void Main()

    {

        var handlebarsContext = HandlebarsDotNet.Handlebars.Create();

HandlebarsHelpers.Register(handlebarsContext);

        string source = 

            """

            {{#if metadata.comments}}

              <div class="chat-container">

                {{#each metadata.comments}}

                  <div class="chat-message {{#Math.Equal this.userId ../userId}}right{{else}}left{{/Math.Equal}}">

                    <div class="message-box {{#Math.Equal this.userId ../userId}}right-box{{else}}left-box{{/Math.Equal}}">

                      <!-- User Full Name -->

                      <div class="user-fullname">{{this.userFullName}}</div>

                      <!-- Comment Content -->

                      <div class="message-content">{{this.content}}</div>

                      <!-- Timestamp -->

                      <div class="timestamp">{{this.timestamp}}</div>

                    </div>

                  </div>

                {{/each}}

              </div>

            {{/if}}

            """;

​

var template = handlebarsContext.Compile(source);

​

var data = new {

  userId = -29,

  metadata = new {

    comments = new object[]{

    new {userId = -29, userFullName = "Stoyan Grigorov", timestamp = "1 Jan 2024 3:00PM", content = "Hello 1"},

    new {userId = -28, userFullName = "Stoyan Grigorov", timestamp = "1 Jan 2024 3:00PM", content = "Hello 2"},

    new {userId = -27, userFullName = "Stoyan Grigorov", timestamp = "1 Jan 2024 3:00PM", content = "Hello 3"},

    new {userId = -29, userFullName = "Stoyan Grigorov", timestamp = "1 Jan 2024 3:00PM", content = "Hello 4"}

    }

  }

};

​

var result = template(data);

        Console.WriteLine(result);

    }

}