import java.io.File;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.util.Scanner;

public class UserClass
{
	public static String ID, Nume, Prenume, User, Pass, rPass, nPass, eMail, uType, toCheck = null, toReplace=null, word[] = null;
	public static File uFile= new File("Users.txt");
	public static File pFile= new File("Products.txt");
	public static BufferedReader cInput= new BufferedReader(new InputStreamReader(System.in));
	public static void main(String args[])
	{
		System.out.println("Va rugam selectati una dintre optiuni:");
		System.out.println("1.Autentificare");
		System.out.println("2.Creare cont");
		try
		{
			System.out.print("Comanda:");
			ID=cInput.readLine();
			while(!ID.equals("1")&&!ID.equals("2"))
			{
					System.out.println("Optiune invalida!");
					System.out.print("Comanda:");
					ID=cInput.readLine();
			}
			if(ID.equals("1"))
			{
				System.out.println("Va rugam sa introduceti datele dvs.:");
				System.out.print("User:");
				User=cInput.readLine();
				try
				{
					Scanner s = null;
					Integer vInput=0;
					while(vInput==0)
					{
						s=new Scanner(uFile);
						while(s.hasNextLine())
						{
							toCheck=s.nextLine();
							word=toCheck.split(" ",  5 );
							if(word[1].contentEquals(User))
							{
								vInput=1;
								break;
							}
						}
						if(vInput==0)
						{
							System.out.print("User-ul nu exista, reintroduceti:");
							User=cInput.readLine();
						}
					}
					System.out.print("Parola:");
					Pass=cInput.readLine();
					while(!word[2].contentEquals(Pass))
					{
						System.out.print("Parola incorecta, reintroduceti:");
						Pass=cInput.readLine();
					}
					System.out.println("Bine ai revenit! Selecteaza o optiune:");
					if(word[4].contentEquals("Vanzator"))
						SellerClass.main(null);
					else
					{

					}
					s.close();
				}
				catch(FileNotFoundException ex)
				{
					System.out.println("Fisierul nu poate fi gasit. Program incheiat!");
				}
			}
			if(ID.equals("2"))
			{
				System.out.println("Va rugam sa creati un cont nou de utilizator!\n");
				System.out.println("Tip cont:\n\n1.Vanzator\n2.Cumparator\n");
				System.out.print("Cont:");
				uType=cInput.readLine();
				while(!uType.equals("1")&&!uType.equals("2"))
				{
					System.out.print("Tip cont invalid!. Cont:");
					uType=cInput.readLine();
				}
				System.out.print("Nume:");
				Nume=cInput.readLine();
				System.out.print("Prenume:");
				Prenume=cInput.readLine();
				System.out.print("User:");
				User=cInput.readLine();
				System.out.print("Parola:");
				Pass=cInput.readLine();
				System.out.print("Reintroduceti parola:");
				rPass=cInput.readLine();
				while(Pass.contentEquals(rPass)==false)
				{
					System.out.print("Parolele nu coincid. Parola initiala:");
					Pass=cInput.readLine();
					System.out.print("Reintroduceti parola:");
					rPass=cInput.readLine();
				}
				System.out.print("Adresa e-mail:");
				eMail=cInput.readLine();
				try
				{
					FileWriter f=new FileWriter(new File("Users.txt"),true);
					f.write(Nume);
					f.write(Prenume);
					f.write(" ");
					f.write(User);
					f.write(" ");
					f.write(Pass);
					f.write(" ");
					f.write(eMail);
					f.write(" ");
					if(uType.equals("1"))
						f.write("Vanzator");
					else
						f.write("Cumparator");
					f.write("\r\n");
					f.close();
				}
				catch(IOException ie)
			    {
					ie.printStackTrace();
			    }
			}

		}
		catch(IOException ie)
		{
			ie.printStackTrace();
		}
	}
}