using Components.Exceptions;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Components
{
    public partial class CustomTextBox : UserControl
    {
        public CustomTextBox()
        {
            InitializeComponent();
        }

        private string _numberPattern;
        public string numberPattern
        {
            get
            {
                return _numberPattern;
            }
            set
            {
                _numberPattern = value;
            }
        }

        public string textBoxNumber
        {
            get
            {
                if (_numberPattern == null)
                {
                    throw new CustomException("there is no pattern");
                }
                Regex regex = new(_numberPattern);
                if (regex.IsMatch(textBox.Text))
                {
                    return textBox.Text;
                }
                else
                {
                    throw new CustomException("there is wrong pattern");
                }
            }
            set
            {
                Regex regex = new(_numberPattern);
                if (regex.IsMatch(value))
                {
                    textBox.Text = value;
                }
                else
                {
                    textBox.Text = string.Empty;
                }
            }
        }

        private void showToolTip(object sender, EventArgs e)
        {
            ToolTip tt = new ToolTip();
            tt.Show("+X XXX XXX XX XX" , textBox);
        }

        private EventHandler _onValueChangedEvent;

        public event EventHandler ValueChangedEvent
        {
            add
            {
                _onValueChangedEvent += value;
            }
            remove
            {
                _onValueChangedEvent -= value;
            }
        }
        private void CustomTextBox_TextChanged(object sender, EventArgs e)
        {
            _onValueChangedEvent?.Invoke(sender, e);
        }
    }
}