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 testApp
{
    public partial class Form1 : Form
    {
        public List<int> A = new List<int>();
        public List<int> B = new List<int>();
        public List<int> C = new List<int>();

        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            try
            {
                int x1 = Convert.ToInt32(textBox1.Text);
                int x2 = Convert.ToInt32(textBox2.Text);

                if (radioButton1.Checked)
                {
                    for (int i = x1; i <= x2; i++)
                    {
                        A.Add(i);
                    }
                }
                else if (radioButton2.Checked)
                {
                    for (int i = x1; i <= x2; i++)
                    {
                        B.Add(i);
                    }
                }
                else if (radioButton3.Checked)
                {
                    for (int i = x1; i <= x2; i++)
                    {
                        C.Add(i);
                    }
                }
                else
                {
                    MessageBox.Show("Bez pośpiechu, " +
                        "musisz wybrać do której grupy chcesz dodać liczby :)");
                }

            }
            catch (Exception ex)
            {
                MessageBox.Show("Ups wystąpił jakiś błąd: " + ex.ToString());
                //throw;
            }
        }

        private void otwórzToolStripMenuItem_Click(object sender, EventArgs e)
        {
            string[] lines = { };
            try
            {
                lines = System.IO.File.ReadAllLines("dokumentTekstowy.txt");
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
                //throw;
            }

            int space = 0;

            foreach (string line in lines)
            {

                if (space == 0)
                {
                    if (line != "") A.Add(Convert.ToInt32(line));
                    else space++;
                }
                else if (space == 1)
                {
                    if (line != "") B.Add(Convert.ToInt32(line));
                    else space++;
                }
                else if (space == 2)
                {
                    if (line != "") C.Add(Convert.ToInt32(line));
                    else space++;
                }
            }
        }

        private void button2_Click(object sender, EventArgs e)

        {
            try
            {
                int x = Convert.ToInt32(textBox3.Text);
                foreach (int Item in A)
                {
                    if (Item == x)
                    {
                        listView1.Items.Add(Item.ToString() + "Br1");

                    }
                }
                foreach (int Item in B)
                {
                    if (Item == x)
                    {
                        listView1.Items.Add(Item.ToString() + "Br2");
                    }
                }
                foreach (int Item in C)
                {
                    if (Item == x)
                    {
                        listView1.Items.Add(Item.ToString() + "Br3");
                    }
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
                //throw
            }

        }

        private void zapiszToolStripMenuItem_Click_1(object sender, EventArgs e)
        {
            TextWriter tw = new StreamWriter("myFile.txt");
            foreach (int item in A)
            {
                tw.WriteLine(item.ToString());
            }
            tw.Close();
        }
    }
}