using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        var x = ImageHelpers.GetProductImage("test", 2661, "ThisPhoto", "");

        Console.WriteLine(x);

    }

}

​

public static class ImageHelpers

{

        private static string _baseURL;

​

        public static string BaseURL {

            get

                {

                     return _baseURL ?? "https://repziocdn.global.ssl.fastly.net/productimages";

                } 

            set

                {

                     _baseURL = value;

                }

        }

​

        /// <summary>

        /// Gets the product image.

        /// </summary>

        /// <param name="manufacturerId">The manufacturer identifier.</param>

        /// <param name="photoName">Name of the photo.</param>

        /// <param name="parameters">The parameters.</param>

        /// <returns></returns>

        public static string GetProductImage(int manufacturerId, string photoName, string parameters)

        {

            photoName = string.IsNullOrEmpty(photoName) ? "blank" : photoName.ToLower();

            //photoName = Regex.Replace(photoName, @"_lg$", String.Empty, RegexOptions.IgnoreCase);

​

            // Fastly was not caching the root image so I am adding this to makre sure we cache

            if (string.IsNullOrEmpty(parameters))

                parameters = "width=";

​

            var imageURL = photoName.StartsWith("http") ? string.Format("{0}?{1}&tstamp={2}", photoName, parameters, DateTime.Now.Ticks) : string.Format("{0}/{1}/{2}_lg.jpg?{3}", BaseURL, manufacturerId, photoName, parameters);

            return imageURL;

        }

        public static string GetProductImage(string baseUrl, int manufacturerId, string photoName, string parameters)

        {

            photoName = string.IsNullOrEmpty(photoName) ? "blank" : photoName.ToLower();

            //photoName = Regex.Replace(photoName, @"_lg$", String.Empty, RegexOptions.IgnoreCase);

​

            // Fastly was not caching the root image so I am adding this to makre sure we cache

            if (string.IsNullOrEmpty(parameters))

                parameters = "width=";

​

            var imageURL = photoName.StartsWith("http") ? string.Format("{0}?{1}&tstamp={2}--------{3}", photoName, parameters, DateTime.Now.Ticks, baseUrl) : string.Format("{0}/{1}/{2}_lg.jpg?{3}--------{4}", BaseURL, manufacturerId, photoName, parameters, baseUrl);

            return imageURL;

        }

}