using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.IO;

namespace ConsoleApp1
{
    class Account
    {

        public string Login { get; set; }
        public string Password { get; set; }
        public Account(string login, string password)
        {
            Login = login;
            Password = password;
        }
        public Account()
        {

        }


        public void Register()
        {
            StreamWriter sW = new StreamWriter("C:\\accounts\\" + Login + ".txt");
            sW.WriteLine(Password);
            sW.Close();
        }
        public Account RegisterDisplay()
        {
            bool loopCheck = true;
            string login = "";
            string password = "";
            while (loopCheck)
            {
                Console.WriteLine("Podaj login");
                Console.Write("Login: ");
                login = Console.ReadLine();
                var fileInfo = new FileInfo("C:\\accounts\\" + login + ".txt");
                if (fileInfo.Exists)
                {
                    Console.WriteLine("Konto z takim loginem juz istnieje, wybierz inny login");
                }
                else
                {
                    loopCheck = false;
                }
            }
            Console.WriteLine("Podaj haslo");
            Console.Write("Haslo: ");
            password = Console.ReadLine();
            var account = new Account(login, password);
            return account;
        }

        public bool LoginAccount()
        {
            string login = "";
            string password = "";
            bool loopCheckA = true;
            bool loopCheckB = true;
            bool returnType = true;
            while (loopCheckA)
            {
                Console.WriteLine("Podaj login");
                login = Console.ReadLine();
                var fileInfo = new FileInfo("C:\\accounts\\" + login + ".txt");
                if (fileInfo.Exists)
                {
                    var sR = new StreamReader("C:\\accounts\\" + login + ".txt");
                    while (loopCheckB)
                    {
                        Console.WriteLine("Podaj haslo");
                        password = Console.ReadLine();
                        if (password == sR.ReadLine())
                        {
                            Console.WriteLine("Haslo poprawne, zapraszam");
                            loopCheckB = false;
                        }
                        else
                        {
                            Console.WriteLine("Podaj poprawne haslo");
                        }
                    }

                loopCheckA = false;
                }
                else
                {
                    Console.WriteLine("Nie ma takiego konta, sprobuj ponownie");
                }
            }
            return returnType;
        }
    }
}