using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.IO;

namespace A13
{
    public partial class cdkatalogus : System.Web.UI.Page
    {
        List<Klasz> klasa = new List<Klasz>();

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                beolvas();
                FillDD();
            }
        }
        public void FillDD()
        {
            List<string> DDTIpus = new List<string>();
            List<string> DDTIpus2 = new List<string>();
            DDTIpus.Add("");
            DDTIpus2.Add("");
            using (StreamReader file = new StreamReader(Server.MapPath("~/cd_katalogus.txt")))
            {
                string line;
                while ((line = file.ReadLine()) != null)
                {
                    Klasz obj = new Klasz();
                    string[] lineArray = line.Split('|').Select(item => item.Trim()).ToArray();
                    obj.Zsaner = lineArray[2];
                    obj.Kiadev = lineArray[3];
                    DDTIpus.Add(obj.Zsaner);
                    DDTIpus2.Add(obj.Kiadev);
                }
            }
            DropDownList1.DataSource = DDTIpus.Distinct();
            DropDownList1.DataBind();
            DropDownList2.DataSource = DDTIpus2.Distinct();
            DropDownList2.DataBind();
        }

        public void beolvas()
        {
            using (StreamReader file = new StreamReader(Server.MapPath("~/cd_katalogus.txt")))
            {
                string line;
                while ((line = file.ReadLine()) != null)
                {
                    Klasz obj = new Klasz();
                    string[] lineArray = line.Split('|').Select(item => item.Trim()).ToArray();
                    obj.Eloado = lineArray[0];
                    obj.Cime = lineArray[1];
                    obj.Zsaner = lineArray[2];
                    obj.Kiadev = lineArray[3];
                    obj.Kiadhaz = lineArray[4];
                    obj.Kep = lineArray[5];
                    klasa.Add(obj);
                }
            }
        }

        protected void Button1_Click(object sender, EventArgs e)
        {
            beolvas();
            List<Klasz> eredmeny = klasa;
            if (TextBox1.Text != "")
            {
                eredmeny = eredmeny.FindAll(i => i.Eloado.Contains(TextBox1.Text));
            }
            if (TextBox2.Text != "")
            {
                eredmeny = eredmeny.FindAll(i => i.Cime.Contains(TextBox2.Text));
            }
            if (DropDownList1.SelectedIndex > -1)
            {
                eredmeny = eredmeny.FindAll(i => i.Zsaner.Contains(DropDownList1.SelectedItem.ToString()));
            }
            if (DropDownList2.SelectedIndex > -1)
            {
                eredmeny = eredmeny.FindAll(i => i.Kiadev.Contains(DropDownList2.SelectedItem.ToString()));
            }
            if (TextBox3.Text != "")
            {
                eredmeny = eredmeny.FindAll(i => i.Kiadhaz.Contains(TextBox3.Text));
            }
            GridView1.DataSource = eredmeny;
            GridView1.DataBind();
        }
    }
}