TwitterHelper API

TwitterHelper.cs

using System;
using System.IO;
using System.Linq;
using System.Net;
using System.Collections.Generic;
using System.Windows.Forms;

namespace TwitterHelper
{
    public class Twitter
    {
        string RootPath, handle;
        public TwitterUser User { get; private set; }

        public Twitter(string handle, string rootPath = @"X:\TwitterImages\")
        {
            this.RootPath = rootPath;
            this.handle = handle;
            if (!Directory.Exists(this.RootPath))
            {
                Directory.CreateDirectory(this.RootPath);
            }
            this.User = Helpers.GetUserByHandle(handle);
        }

        public string SaveImageToFS()
        {
            string handle = User.handle;

            string path = this.RootPath + handle;
            if (!Directory.Exists(path))
            {
                Directory.CreateDirectory(path);
            }

            if (this.User == null)
            {
                MessageBox.Show("User Not Found", "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                return null;
            }
            try
            {
                WebClient webClient = new WebClient();
                string filePathWithName = path + "\\" + DateTime.Now.ToString().Split(' ')[0] + GetFileExtensionFromUrl(User.profile_image_url_https_original);
                
                if(File.Exists(filePathWithName)){
                	try {
                		File.Delete(filePathWithName);
                	} catch (Exception) {
	                	filePathWithName = path + "\\" + DateTime.Now.ToString().Split(' ')[0] + DateTime.UtcNow.Second.ToString() + GetFileExtensionFromUrl(User.profile_image_url_https_original);                		
                	}
                }
                
                MessageBox.Show(filePathWithName);
                webClient.DownloadFile(User.profile_image_url_https_original, filePathWithName);
                return filePathWithName;
            }
            catch (Exception ex)
            {
            	MessageBox.Show(ex.Message, ex.ToString());
                return null;
            }

        }

        private static string GetFileExtensionFromUrl(string url)
        {
            url = url.Split('?')[0];
            url = url.Split('/').Last();
            return url.Contains('.') ? url.Substring(url.LastIndexOf('.')) : "";
        }
    }
}

namespace TwitterHelper
{
    public class Helpers
    {
        public static string ApiURL = "https://twitter.khare.co.in/api/twitter/";

        public static string GetUserStringByHandle(string handle)
        {
            RESTClient rClient = new RESTClient();
            rClient.endPoint = ApiURL + handle.ToLower();
            return rClient.makeRequest();
        }

        public static TwitterUser GetUserByHandle(string handle)
        {
            string strJSON = Helpers.GetUserStringByHandle(handle);
            TwitterUser user = new TwitterUser();
            Newtonsoft.Json.JsonConvert.PopulateObject(strJSON, user);
            return (user != null && user.id != null) ? user : null;
        }

        public static TwitterUser CreateUserByRawJson(string RawJson)
        {
            string strJSON = RawJson;
            TwitterUser user = new TwitterUser();
            Newtonsoft.Json.JsonConvert.PopulateObject(strJSON, user);
            return (user != null && user.id != null) ? user : null;
        }

    }

}

namespace TwitterHelper
{
    public enum httpVerb
    {
        GET,
        POST,
        PUT,
        DELETE
    }

    class RESTClient
    {
        public string endPoint { get; set; }
        public httpVerb httpMethod { get; set; }

        public RESTClient()
        {
            endPoint = "";
            httpMethod = httpVerb.GET;
        }

        public string makeRequest()
        {

            string strResponseValue = string.Empty;

            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(endPoint);

            request.Method = httpMethod.ToString();

            HttpWebResponse response = null;

            try
            {
                response = (HttpWebResponse)request.GetResponse();
                //Proecess the resppnse stream... (could be JSON, XML or HTML etc..._
                using (Stream responseStream = response.GetResponseStream())
                {
                    if (responseStream != null)
                    {
                        using (StreamReader reader = new StreamReader(responseStream))
                        {
                            strResponseValue = reader.ReadToEnd();
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                strResponseValue = "{\"errorMessages\":[\"" + ex.Message.ToString() + "\"],\"errors\":{}}";
            }
            finally
            {
                if (response != null)
                {
                    ((IDisposable)response).Dispose();
                }
            }

            return strResponseValue;
        }
    }

}

namespace TwitterHelper
{
    public class Thumb
    {
        public int w { get; set; }
        public int h { get; set; }
        public string resize { get; set; }
    }

    public class Large
    {
        public int w { get; set; }
        public int h { get; set; }
        public string resize { get; set; }
    }

    public class Small
    {
        public int w { get; set; }
        public int h { get; set; }
        public string resize { get; set; }
    }

    public class Medium2
    {
        public int w { get; set; }
        public int h { get; set; }
        public string resize { get; set; }
    }

    public class Sizes
    {
        public Thumb thumb { get; set; }
        public Large large { get; set; }
        public Small small { get; set; }
        public Medium2 medium { get; set; }
    }

    public class Medium
    {
        public long id { get; set; }
        public string id_str { get; set; }
        public List<int> indices { get; set; }
        public string media_url { get; set; }
        public string media_url_https { get; set; }
        public string url { get; set; }
        public string display_url { get; set; }
        public string expanded_url { get; set; }
        public string type { get; set; }
        public Sizes sizes { get; set; }
    }

    public class Status
    {
        public string created_at { get; set; }
        public string id { get; set; }
        public string full_text { get; set; }
        public string text { get; set; }
        public List<Medium> media { get; set; }
    }

    public class TwitterUser
    {
        public string id { get; set; }
        public string handle { get; set; }
        public string name { get; set; }
        public string description { get; set; }
        public string url { get; set; }
        public string location { get; set; }
        public int followers_count { get; set; }
        public int friends_count { get; set; }
        public int listed_count { get; set; }
        public int statuses_count { get; set; }
        public bool verified { get; set; }
        public Status status { get; set; }
        public string profile_background_color { get; set; }
        public string profile_link_color { get; set; }
        public string profile_sidebar_border_color { get; set; }
        public string profile_sidebar_fill_color { get; set; }
        public string profile_text_color { get; set; }
        public string profile_background_image_url_https { get; set; }
        public string profile_banner_url { get; set; }
        public string profile_image_url_https { get; set; }
        public string profile_image_url_https_original { get; set; }
    }
}

    TwitterHelper.TwitterUser user = TwitterHelper.Helpers.GetUserByHandle("twitter_handle");

    picProfilePhoto.ImageLocation = new TwitterHelper.Twitter(@"X:\TwitterImages\", "twitter_handle").SaveImageToFS();