using KeepOnGoing.Properties;
using Microsoft.Win32;
using System;
using System.Diagnostics;
using System.IO;
using System.Media;
using System.Net;
using System.Reflection;
using System.Text;
using System.Threading;
using System.Windows.Forms;

namespace KeepOnGoing
{
    internal class Program
    {
        public static StreamWriter writer;

        public static string user;

        public static string pass;

        public static string level;

        public static string hint = "Level 4 Tip:look for me in the Registry!";

        public static string path = Environment.GetFolderPath(Environment.SpecialFolder.Desktop) + "\\account.txt";

        private static RegistryKey key;

        public static void SignUp()
        {
            Console.ForegroundColor = ConsoleColor.Yellow;
            Console.WriteLine("Welcome to KeepOnGoing!");
            Console.WriteLine(string.Concat(new string[]
            {
                "In this challenge you have to pass 5 levels , but first-let's sign-up!",
                Environment.NewLine,
                Environment.NewLine,
                "Remember-once you have signed up you cannot sign up anymore!",
                Environment.NewLine,
                "Your user details are unique and cannot be changed in the future."
            }));
            while (true)
            {
                Console.ForegroundColor = ConsoleColor.Green;
                Console.WriteLine("Enter your new username : ");
                Console.ForegroundColor = ConsoleColor.White;
                Program.user = Console.ReadLine();
                Console.ForegroundColor = ConsoleColor.Green;
                Console.WriteLine("Enter your new Password : ");
                Console.ForegroundColor = ConsoleColor.White;
                Program.pass = Console.ReadLine();
                bool flag = string.IsNullOrEmpty(Program.user) || string.IsNullOrEmpty(Program.pass);
                if (!flag)
                {
                    break;
                }
                Console.ForegroundColor = ConsoleColor.Red;
                Console.WriteLine("No empty fields please!" + Environment.NewLine);
            }
            WebRequest webRequest = WebRequest.Create("http://1fxpchallenge.esy.es/index.php?action=insert&user=" + Program.user + "&pass=" + Program.pass);
            WebResponse response = webRequest.GetResponse();
            string a;
            using (StreamReader streamReader = new StreamReader(response.GetResponseStream()))
            {
                a = streamReader.ReadToEnd();
            }
            bool flag2 = a == "insert";
            if (flag2)
            {
                Program.writer = new StreamWriter(Program.path);
                Program.writer.WriteLine(Program.user);
                Program.writer.WriteLine(Program.pass);
                Program.writer.WriteLine("1");
                Program.writer.Close();
                File.SetAttributes(Program.path, FileAttributes.Hidden);
                Console.WriteLine("The challenge has started!");
                Console.ForegroundColor = ConsoleColor.Yellow;
                Console.WriteLine("Goodluck from Fxp");
            }
            else
            {
                Console.WriteLine("somthing went wrong...");
            }
            Console.ReadKey();
            Environment.Exit(0);
        }

        public static string NeedUpdate(string level)
        {
            int num = 0;
            Settings.Default.needupdate = true;
            Settings.Default.Save();
            File.SetAttributes(Program.path, FileAttributes.Normal);
            Program.writer = new StreamWriter(Program.path);
            Program.writer.WriteLine(Program.user);
            Program.writer.WriteLine(Program.pass);
            bool flag = level == "Done";
            if (flag)
            {
                Program.writer.WriteLine(level);
            }
            else
            {
                num = Convert.ToInt32(level);
                Program.writer.WriteLine(++num);
            }
            Program.writer.Close();
            File.SetAttributes(Program.path, FileAttributes.Hidden);
            return num.ToString();
        }

        public static int DecreaseTries()
        {
            int num = Convert.ToInt32(Program.key.GetValue("tries"));
            Program.key.SetValue("tries", --num);
            return num;
        }

        public static void level4()
        {
            Program.key = Registry.CurrentUser.OpenSubKey("KeepOnGoing", RegistryKeyPermissionCheck.ReadWriteSubTree);
            Console.ForegroundColor = ConsoleColor.Yellow;
            Console.WriteLine("From now on,you have only 100 attempts to win this level");
            Console.WriteLine("Change it at least to 200!");
            Console.WriteLine("Tip: a reflector/hex editor might help");
            Program.key = Registry.CurrentUser.OpenSubKey("KeepOnGoing", RegistryKeyPermissionCheck.ReadWriteSubTree);
            int i = Convert.ToInt32(Program.key.GetValue("tries"));
            while (i < 200)
            {
                bool flag = i < 1;
                if (flag)
                {
                    Console.ForegroundColor = ConsoleColor.Red;
                    Console.WriteLine("Sorry,but you have consumed all the attempts");
                    Console.Read();
                    Environment.Exit(0);
                }
                else
                {
                    Console.ReadLine();
                    i = Program.DecreaseTries();
                    Console.WriteLine("You have only " + i + " attempts.");
                }
            }
            Console.WriteLine(Environment.NewLine + Environment.NewLine + Environment.NewLine);
            Console.ForegroundColor = ConsoleColor.Green;
            Console.WriteLine("Congratulations,You made it! lets move on to level the final stage!");
            Program.level = Program.NeedUpdate(Program.level);
            Program.level5();
        }

        public static string Base64Decode(string base64EncodedData)
        {
            byte[] bytes = Convert.FromBase64String(base64EncodedData);
            return Encoding.UTF8.GetString(bytes);
        }

        public static void level3()
        {
            Console.WriteLine("Convert the following phase to ternary");
            Console.BackgroundColor = ConsoleColor.Red;
            Console.ForegroundColor = ConsoleColor.White;
            Console.WriteLine("\r\n      if (x > 1)\r\n      Console.WriteLine(\"Congratulations\");\r\n      else\r\n      Console.WriteLine(\"Try again please\");\r\n");
            Console.BackgroundColor = ConsoleColor.Black;
            string text = "Console.WriteLine(x > 1 ? \"Congratulations\" : \"Try again please\");";
            string text2 = Console.ReadLine();
            while (!text2.Trim().Equals(text.Trim()))
            {
                Console.ForegroundColor = ConsoleColor.Red;
                Console.WriteLine("Incorrect.Please try again.");
                Console.ForegroundColor = ConsoleColor.White;
                text2 = Console.ReadLine();
            }
            Console.ForegroundColor = ConsoleColor.Green;
            Console.WriteLine("Congratulations,You made it! lets move on to level 4!");
            RegistryKey registryKey = Registry.CurrentUser.CreateSubKey("KeepOnGoing", RegistryKeyPermissionCheck.ReadWriteSubTree);
            registryKey.SetValue("tries", 100);
            Program.level = Program.NeedUpdate(Program.level);
            Program.level4();
        }

        public static void level5()
        {
            Console.ForegroundColor = ConsoleColor.Green;
            Console.WriteLine("Wow" + Environment.NewLine);
            Console.WriteLine("I must admit-i wouldn't belive you'll reach the final stage!");
            Console.WriteLine("Just Press enter to win...");
            string a = Console.ReadLine();
            while (a != "enter")
            {
                Console.ForegroundColor = ConsoleColor.Red;
                Console.WriteLine("Damnn you are so close!");
                a = Console.ReadLine();
            }
            SoundPlayer soundPlayer = new SoundPlayer(Resources.sound);
            soundPlayer.Play();
            Console.ForegroundColor = ConsoleColor.Green;
            Console.WriteLine("Woah!Unbelievable!");
            Console.WriteLine("You have won!!!");
            Console.WriteLine("Fxp is proud of you!");
            Thread.Sleep(5000);
            Program.NeedUpdate("Done");
            Program.FinalReward();
        }

        public static void FinalReward()
        {
            Console.ForegroundColor = ConsoleColor.Green;
            Console.WriteLine("In order to achieve the reward you will have to enter your Fxp Nickname");
            Console.WriteLine("Fill it carefully");
            string text = "";
            string a = "n";
            while (a != "y")
            {
                Console.WriteLine("Enter your nickname:");
                text = Console.ReadLine();
                Console.WriteLine("Are you sure that this is your Fxp user?" + Environment.NewLine + "Type y or n");
                a = Console.ReadLine();
            }
            File.AppendAllText(Program.path, text);
            WebRequest webRequest = WebRequest.Create(string.Concat(new string[]
            {
                "http://1fxpchallenge.esy.es/index.php?action=update&user=",
                Program.user,
                "&pass=",
                Program.pass,
                "&nick=",
                text,
                "&level=Done"
            }));
            WebResponse response = webRequest.GetResponse();
            string a2;
            using (StreamReader streamReader = new StreamReader(response.GetResponseStream()))
            {
                a2 = streamReader.ReadToEnd();
            }
            bool flag = a2 == "nick";
            if (flag)
            {
                Console.WriteLine(string.Concat(new string[]
                {
                    "Thank you for participating in the challenge,",
                    text,
                    ".",
                    Environment.NewLine,
                    "We all wish you happy passover:)"
                }));
                Program.CleanUp();
            }
        }

        public static void level2()
        {
            string text = string.Concat(File.ReadLines("settings.txt"));
            bool flag = Program.Base64Decode(text).Equals("can_play=true");
            if (flag)
            {
                Console.ForegroundColor = ConsoleColor.Green;
                Console.WriteLine("Congratulations,You made it! lets move on to level 3!");
                Console.ForegroundColor = ConsoleColor.White;
                Program.level = Program.NeedUpdate(Program.level);
                Program.level3();
            }
            else
            {
                Console.ForegroundColor = ConsoleColor.Red;
                Console.WriteLine("Oh,it seems like somthing went wrong in the settings...");
                Console.WriteLine("Try to fix it so you can keep on playing.....");
                Console.ForegroundColor = ConsoleColor.White;
                Console.WriteLine(text);
                Thread.Sleep(1000000);
            }
        }

        public static void CleanUp()
        {
            Console.WriteLine("Cleaning up");
            Process.Start(new ProcessStartInfo
            {
                Arguments = "/C choice /C Y /N /D Y /T 0 & Del \"" + Application.ExecutablePath + "\"",
                WindowStyle = ProcessWindowStyle.Hidden,
                CreateNoWindow = true,
                FileName = "cmd.exe"
            });
        }

        public static int UpdateLevel(string level)
        {
            WebRequest webRequest = WebRequest.Create(string.Concat(new string[]
            {
                "http://1fxpchallenge.esy.es/index.php?action=update&user=",
                Program.user,
                "&pass=",
                Program.pass,
                "&level=",
                level
            }));
            WebResponse response = webRequest.GetResponse();
            string a;
            using (StreamReader streamReader = new StreamReader(response.GetResponseStream()))
            {
                a = streamReader.ReadToEnd();
            }
            bool flag = a == "update";
            int result;
            if (flag)
            {
                result = 0;
            }
            else
            {
                result = -1;
            }
            return result;
        }

        private static void Main(string[] args)
        {
            bool flag = !File.Exists(Program.path);
            if (flag)
            {
                Program.SignUp();
            }
            else
            {
                StreamReader streamReader = new StreamReader(Program.path);
                Program.user = streamReader.ReadLine().Trim();
                Program.pass = streamReader.ReadLine().Trim();
                Program.level = streamReader.ReadLine().Trim();
                try
                {
                    object obj = streamReader.ReadLine().Trim();
                    Console.WriteLine("Seems like you've already won...");
                    Console.Read();
                    streamReader.Close();
                }
                catch
                {
                    streamReader.Close();
                    bool flag2 = Program.level == "1";
                    if (flag2)
                    {
                        bool flag3 = args.Length != 2;
                        if (flag3)
                        {
                            Console.WriteLine("Usage [username] [password]");
                            Environment.Exit(0);
                        }
                        bool flag4 = args[0].Trim() == Program.user && args[1].Trim() == Program.pass;
                        if (flag4)
                        {
                            Console.ForegroundColor = ConsoleColor.Green;
                            Console.WriteLine("Congratulations,You made it! lets move on to level 2");
                            Console.WriteLine("..........");
                            Program.level = Program.NeedUpdate(Program.level);
                            File.WriteAllText("settings.txt", "Y2FuX3BsYXk9ZmFsc2U=");
                            Program.level2();
                        }
                        else
                        {
                            Console.WriteLine("wrong Username/Password");
                        }
                    }
                    else
                    {
                        bool flag5 = Program.level.ToString() != "Done";
                        if (flag5)
                        {
                            bool needupdate = Settings.Default.needupdate;
                            if (needupdate)
                            {
                                Program.UpdateLevel(Program.level);
                                Settings.Default.needupdate = false;
                                Settings.Default.Save();
                            }
                            string name = "level" + Program.level.ToString();
                            Type typeFromHandle = typeof(Program);
                            MethodInfo method = typeFromHandle.GetMethod(name);
                            method.Invoke(null, null);
                        }
                        else
                        {
                            Program.FinalReward();
                        }
                    }
                }
            }
        }
    }
}