using Model;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Forme
{
    public partial class Form1 : Form
    {
        int brojPokusaja = 3;

        public Form1()
        {
            InitializeComponent();
            txtPW.PasswordChar = '*';
        }

        private void Form1_Load(object sender, EventArgs e)
        {

        }

        private void btnUlogujSe_Click(object sender, EventArgs e)
        {
            string korIme = txtUsername.Text;
            string korPw = txtPW.Text;

            if (string.IsNullOrEmpty(korIme) || string.IsNullOrEmpty(korPw))
            {
                MessageBox.Show("Sine moras da popunis sva polja, de si poso'");
                return;
            }

            Korisnik korisnik = null;

            foreach (Korisnik k in Repozitorijum.VratiInstancu().Korisnici)
            {
                if (k.Username == korIme && k.Password == korPw)
                {
                    korisnik = k;
                    break;
                }

                else
                {

                }
            }

            if (korisnik != null)
            {

                Forma f = new Forma(korisnik);
                this.Hide();
                f.ShowDialog();
            }
            else
            {
                brojPokusaja--;
                MessageBox.Show("Ostalo je vam je jos " + brojPokusaja);
                txtUsername.Clear();
                txtPW.Clear();

                if(brojPokusaja <= 0)
                {
                    txtPW.Enabled = false;
                    txtUsername.Enabled = false;
                    btnUlogujSe.Enabled = false;
                }
            }



        }
    }
}