using System;

using System.Collections.Generic;

using Mustache;

public class Program

{

    public static void Main()

    {

        RunTemplate("With OptIn:", false);

        RunTemplate("Without OptIn:", true);

    }

    private static void RunTemplate(string message, bool includeOptIn)

    {

        Console.WriteLine(message);

        Console.WriteLine();

        var templateData = new Dictionary<string,object>();

        templateData["location"] = new Dictionary<string,object>(){

            { "computed_name" , "<LOCATION NAME>"}

        };

        templateData["waitlist"] = new Dictionary<string,object>(){

            { "class_name", "test"},

            { "start_date", DateTime.Now},

            { "start_time", DateTime.Now},

        };

        if (includeOptIn)

        {

            templateData["consumer"] = new Dictionary<string,object>(){

                { "include_opt_out_text", "true" }

​

            };

        }

        var compiler = new FormatCompiler();

        Generator generator = compiler.Compile(Template2);

        generator.KeyNotFound += (sender, args) =>

        {

            args.Handled = true;

            args.Substitute = "";

        };

        string result = generator.Render(templateData);

        Console.WriteLine(result); 

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

    }

    private const string Template = "A spot for {{waitlist.class_name}} at {{waitlist.start_time:t}} on {{waitlist.class_date:d}} at {{location.computed_name}} may be available. Reply 1 to claim.{{#if consumer.include_opt_out_text}}{{#newline}}Text \"STOP\" to opt out. Message and data rates may apply.{{/if}}";

​

    private const string Template2 ="Uma vaga para {{waitlist.class_name}} à HORA DA AULA em {{waitlist.start_time:t}} {{waitlist.class_date:d}} em {{location.computed_name}} pode estar disponível. Responda 1 para se inscrever.{{#if consumer.include_opt_out_text}}{{#newline}}Envia uma mensagem de texto com \"STOP\" para não receberes mensagens de texto. Podem ser aplicáveis taxas de mensagens e dados.{{/if}}";

}