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

namespace przygotowanieLaboratorium2
{
    public partial class prepLab2 : System.Web.UI.Page
    {
        List<String> imageUrls = new List<String>();
        List<ImageButton> buttony = new List<ImageButton>();
        List<User> userzy = new List<User>();
        User selectedUser = new User();
        protected void Page_Load(object sender, EventArgs e)
        {
            imageUrls.Add("Images/Hydrangeas.jpg");
            imageUrls.Add("Images/Koala.jpg");
            imageUrls.Add("Images/Penguins.jpg");
            imageUrls.Add("Images/Tulips.jpg");
            buttony.Add(ImageButton1);
            buttony.Add(ImageButton2);
            buttony.Add(ImageButton3);
            buttony.Add(ImageButton4);
            buttony.Add(ImageButton5);


            if (ImageButton1.ImageUrl == imageUrls.ElementAt<String>(0))
            {
                ButtonPoprzedni.Enabled = false;
            }

            foreach (User a in ((List<User>)Application["uzytkownicy"]))
            {
                ListItem nowyUser = new ListItem(a.getNazwaUzytkownika().ToString());
                DropDownList1.Items.Add(nowyUser);
            }

            foreach (User a in ((List<User>)Application["uzytkownicy"]))
            {
               
                    if (TextBox1.Text == a.getNazwaUzytkownika())
                                {
                                    userzy.Add(a);
                                    break;
                                }
            }
            DetailsView1.DataSource = userzy;
            DetailsView1.DataBind();




        }

        protected void ButtonPoprzedni_Click(object sender, EventArgs e)
        {

            
            ButtonKolejny.Enabled = true;
            int whichUrl = 0;

            foreach (String url in imageUrls)
            {
                if (ImageButton1.ImageUrl == url)   // przechodze przez tablice url aby sprawdzic ktory url jest ustawiony
                {
                    break;
                }
                whichUrl += 1;

            }
            foreach (ImageButton imgBtn in buttony)
            {
                imgBtn.ImageUrl = imageUrls.ElementAt<String>(whichUrl - 1);
            }
            // jesli mamy ostatni obrazek to wylaczamy kontrolke;
            if (ImageButton1.ImageUrl == imageUrls.ElementAt<String>(0))
            {
                ButtonPoprzedni.Enabled = false;
            }

        }
        protected void ButtonKolejny_Click(object sender, EventArgs e)
        {
            
           
                    
                    

            ButtonPoprzedni.Enabled = true;
            int whichUrl = 0;
            foreach (String url in imageUrls)
            {
                if (ImageButton1.ImageUrl == url)   // przechodze przez tablice url aby sprawdzic ktory url jest ustawiony
                {
                    break;
                }
                whichUrl += 1;

            }
            foreach (ImageButton imgBtn in buttony)
            {
                imgBtn.ImageUrl = imageUrls.ElementAt<String>(whichUrl + 1);
            }


            // jesli mamy ostatni obrazek to wylaczamy kontrolke;
            if (ImageButton1.ImageUrl == imageUrls.ElementAt<String>(3))
            {
                ButtonKolejny.Enabled = false;
            }

        }

        protected void ImageButton1_Click(object sender, EventArgs e)
        {
           
            ImageButton1.Visible = false;
            ImageButton2.Visible = true;


        }
        protected void ImageButton2_Click(object sender, EventArgs e)
        {
            
            ImageButton2.Visible = false;
            ImageButton3.Visible = true;

        }
        protected void ImageButton3_Click(object sender, EventArgs e)
        {
            
            ImageButton3.Visible = false;
            ImageButton4.Visible = true;

        }
        protected void ImageButton4_Click(object sender, EventArgs e)
        {
           
            ImageButton4.Visible = false;
            ImageButton5.Visible = true;


        }
        protected void ImageButton5_Click(object sender, EventArgs e)
        {
           
            ImageButton5.Visible = false;
            ImageButton1.Visible = true;


        }

        protected void ValidateUser(object sender,ServerValidateEventArgs args)
        {
            foreach(User w in ((List<User>)Application["uzytkownicy"]))
            {
                
               if(TextBox1.Text == w.getNazwaUzytkownika())
                {
                    args.IsValid = false;
                }
            }
            
        }

        protected void ButtonRegister_Click(object sender,EventArgs e)
        {
            if (Page.IsValid)
            {
                PanelInterfejs.Visible = true;
                PanelOknoGlowne.Visible = false;


                Label2.Text = TextBox1.Text;
                Session["id"] = TextBox1.Text;
                
                User u = new User(TextBox1.Text);
                u.setLogowanie( DateTime.Now.ToString("yyyy-MM-dd"));
                u.setCzasLogowania( DateTime.Now.ToString("HH:mm"));
                ((List<User>)Application["uzytkownicy"]).Add(u);


            }
        }



    }
}