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;
using System.IO;

namespace ListaBeadando_BozsikArmand_20130111
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        List<int> nap = new List<int>();
        List<int> fuvar = new List<int>();
        List<int> km = new List<int>();

        private void buttonDarabol_Click(object sender, EventArgs e)
        {
            StreamReader sr = new StreamReader("tavok.txt");

            while (!sr.EndOfStream)
            {
                string sor = sr.ReadLine();
                string[] darabolt = sor.Split(' ');

                nap.Add(Convert.ToInt32(darabolt[0]));
                fuvar.Add(Convert.ToInt32(darabolt[1]));
                km.Add(Convert.ToInt32(darabolt[2]));
            }
            sr.Close();

            nap.Sort();

            listBoxNapok.Items.Clear();
            listBoxFuvar.Items.Clear();
            listBoxKilometer.Items.Clear();

            foreach (int na in nap)
            {
                listBoxNapok.Items.Add(na);
            }

            foreach (int fu in fuvar)
            {
                listBoxFuvar.Items.Add(fu);
            }

            foreach (int kilometer in km)
            {
                listBoxKilometer.Items.Add(kilometer);
            }
        }

        private void buttonLegelsoKM_Click(object sender, EventArgs e)
        {
            if (nap[1] != 0 && fuvar[1] != 0)
            {
                labelLegelsoKM.Text = "A hét legelső útja km-ben: " + km[1].ToString();
            }
        }

        private void buttonLegutolsoKM_Click(object sender, EventArgs e)
        {
            int vissza = 0;

            if (nap.Last() == 7)
            {
                int fuvmax = fuvar.LastOrDefault();
                int napmax = nap.LastOrDefault();

                vissza = fuvmax - napmax;
            }

            labelLegutolsoKM.Text = "A hét " + nap.LastOrDefault() + ". napján " + (fuvar.Last() - nap.Last());
        }
    }
}