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

namespace NKC_WF.WebUserControls
{
  public partial class cmp_slider : BaseUserControl
  {
    /// <summary>
    /// Valore min ammesso
    /// </summary>
    public int minVal
    {
      set
      {
        lblMin.Text = value.ToString();
        txtSlider.Attributes.Remove("min");
        txtSlider.Attributes.Add("min", value.ToString());
      }
      get
      {
        int answ = 1;
        int.TryParse(lblMin.Text, out answ);
        return answ;
      }
    }
    /// <summary>
    /// Valore MAX ammesso
    /// </summary>
    public int maxVal
    {
      set
      {
        lblMax.Text = value.ToString();
        txtSlider.Attributes.Remove("max");
        txtSlider.Attributes.Add("max", value.ToString());
      }
      get
      {
        int answ = 100;
        int.TryParse(lblMax.Text, out answ);
        return answ;
      }
    }
    protected void Page_Load(object sender, EventArgs e)
    {
    }

    protected void txtSlider_TextChanged(object sender, EventArgs e)
    {
      // segnala evento registrazione valore
      txtSelVal.Text = txtSlider.Text;
      raiseEvent();
    }
    /// <summary>
    /// valore selezionato
    /// </summary>
    public int selValue
    {
      get
      {
        int answ = 0;
        int.TryParse(txtSlider.Text, out answ);
        return answ;
      }
      set
      {
        // lo imposto sapendo che HO LIMITE...
        value = value > maxVal ? maxVal : value;
        value = value < minVal ? minVal : value;
        txtSlider.Text = value.ToString();
        txtSelVal.Text = txtSlider.Text;
      }
    }

    protected void lbtRem_Click(object sender, EventArgs e)
    {
      selValue--;
      raiseEvent();
    }

    protected void lbtAdd_Click(object sender, EventArgs e)
    {
      selValue++;
      raiseEvent();
    }

    protected void txtSelVal_TextChanged(object sender, EventArgs e)
    {
      // salvo valore!
      int newVal = selValue;
      int.TryParse(txtSelVal.Text, out newVal);
      selValue = newVal;
      raiseEvent();
    }
  }
}