using DigitalData.EmailProfilerDispatcher.Domain.Attributes;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;

namespace DigitalData.EmailProfilerDispatcher.Application
{
	public static class TemplateExtensions
	{
		public static string FillTemplate(this string template, params object[] models)
		{
			foreach (var model in models)
			{
				var properties = model.GetType().GetProperties();

				foreach (var property in properties)
				{
					var attribute = property.GetCustomAttribute<TemplatePlaceholderAttribute>();

					if (attribute != null)
					{
						var value = property.GetValue(model)?.ToString();
						template = template.Replace(attribute.Placeholder, value);
					}
				}
			}

			return template;
		}

		public static string FillTemplate(this string template, Dictionary<string, string> placeholders)
		{
			foreach (var ph in placeholders)
				template = template.Replace(ph.Key, ph.Value);

			return template;
		}
	}
}