using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using ViewComponents.Exeption;

namespace ViewComponents
{
	public partial class Input_text : UserControl
	{
		public Input_text()
		{
			InitializeComponent();
		}

		public event Action<string?> ItemChange;
		private bool isMin = false;
		private bool isMax = false;

		public int? minlen;
		public int? maxlen;
		public string? Element
		{
			get
			{
				if (!isMax || !isMin) throw new TextBoundsNotSetExeption("Диапазон не задан");
				if(textBox1.Text.Length < minlen || textBox1.Text.Length > maxlen) throw new TextOutOfBoundsExeption("Слово не из диапазона");
				return textBox1.Text;
			}
			set
			{
				if (isMin && isMax && value != null && value.Length >= minlen && value.Length <= maxlen) textBox1.Text = value;
			}
		}

		public int? MinLen
		{
			get
			{
				if (isMin == true) return minlen;
				else return null;
			}
			set
			{
				if (value.HasValue)
				{
					minlen = value;
					isMin = true;
				}
			}
		}

		public int? MaxLen
		{
			get
			{
				if (isMax == true) return maxlen;
				else return null;
			}
			set
			{
				if (value.HasValue)
				{
					maxlen = value;
					isMax = true;
				}
			}
		}

		private void textBox1_TextChanged(object sender, EventArgs e)
		{
			ItemChange?.Invoke(textBox1.Text);
		}
	}
}