using Remontor.Connector;
using Remontor.Seacher;
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 Remontor.Finder
{
    internal partial class Finder : Form
    {
        private SessionItemControl SelectedItem;
        private bool StopRefreshSeacher = false;
        private int PreSelected = -1;
        public Finder()
        {
            InitializeComponent();
        }

        private void ConnectBtn_Click(object sender, EventArgs e)
        {
            SConnector.NewConnect(new CompId(CompNameLB.Text));
            this.Close();
        }

        private void CompNameLB_TextChanged(object sender, EventArgs e)
        {
            if (sender is TextBox && !StopRefreshSeacher)
            {
                TextBox textBox = (TextBox)sender;
                SSeaher.seaherMetod.Change(cb_comp_ResultUpdate, textBox.Text);
               // CompSelected = null;
               // ListComp.Visible = true;
            }
        }

        public void cb_comp_ResultUpdate(List<ISeacherResult> Items)
        {
            PreSelected = -1;
            SelectedItem = null;
            SeaherPanel.Controls.Clear();
            int countItem = 0; 
            foreach (ISeacherResult item in Items)
            {
                SessionItemControl itemControl = new SessionItemControl(item, UpdateActiv, countItem++);
                SeaherPanel.Controls.Add(itemControl);
                
            }
               
          


        }
     
        private void UpdateActiv(SessionItemControl sessionItem)
        {
            if(SelectedItem != null) SelectedItem.SelectActiv(null);
            if(PreSelected > -1)((SessionItemControl)SeaherPanel.Controls[PreSelected]).SelectPreActiv(null);
            SelectedItem = sessionItem;
            PreSelected = sessionItem.SelectActiv(sessionItem);
            StopRefreshSeacher = true;
            CompNameLB.Focus();
            CompNameLB.Text = sessionItem.seacherResult.ResultString();
            CompNameLB.Select(CompNameLB.Text.Length, 0);
            StopRefreshSeacher = false;
        }

        private void CompNameLB_KeyDown(object sender, KeyEventArgs e)
        {
            switch (e.KeyValue)
            {
                case 40:
                    if (PreSelected < SeaherPanel.Controls.Count - 1)
                    {
                        SelectedItem = null;
                        if (PreSelected > -1) ((SessionItemControl)SeaherPanel.Controls[PreSelected]).SelectPreActiv(null);
                        ++PreSelected;
                        SeaherPanel.ScrollControlIntoView(SeaherPanel.Controls[PreSelected]);
                        ((SessionItemControl)SeaherPanel.Controls[PreSelected]).SelectPreActiv((SessionItemControl)SeaherPanel.Controls[PreSelected]);
                    }
                    e.SuppressKeyPress = true;
                    break;
                case 38:
                    if (PreSelected > 0)
                    {
                        SelectedItem = null;
                        if (PreSelected > -1) ((SessionItemControl)SeaherPanel.Controls[PreSelected]).SelectPreActiv(null);
                        --PreSelected;
                        SeaherPanel.ScrollControlIntoView(SeaherPanel.Controls[PreSelected]);
                        ((SessionItemControl)SeaherPanel.Controls[PreSelected]).SelectPreActiv((SessionItemControl)SeaherPanel.Controls[PreSelected]);
                    }

                    e.SuppressKeyPress = true;
                    //ListComp.Refresh();
                    break;
                case 13:
                    if ((SessionItemControl)SeaherPanel.Controls[PreSelected] == SelectedItem)
                    {
                        
                        //bt_reset_Click(null, null);
                        break;
                    }
                    if (PreSelected >= 0)
                    {
                        if (SelectedItem != null) SelectedItem.SelectActiv(null);
                        SelectedItem = (SessionItemControl)SeaherPanel.Controls[PreSelected];
                        ((SessionItemControl)SeaherPanel.Controls[PreSelected]).SelectActiv((SessionItemControl)SeaherPanel.Controls[PreSelected]);
                        StopRefreshSeacher = true;
                        CompNameLB.Focus();
                        CompNameLB.Text = ((SessionItemControl)SeaherPanel.Controls[PreSelected]).seacherResult.ResultString();
                        CompNameLB.Select(CompNameLB.Text.Length, 0);
                        StopRefreshSeacher = false;

                        e.SuppressKeyPress = true;

                    }
                    break;
            }

        }
    }
}