using ModuleTools.Extensions;
using System;
using System.Drawing;

namespace DesktopTools.BaseControls
{
	/// <summary>
	/// Контрол, предоставляющий работу с однострочным текстовым полем
	/// </summary>
	public partial class BaseControlString : AbstractBaseControl
	{
		/// <summary>
		/// Конструктор
		/// </summary>
		/// <param name="propertyName"></param>
		/// <param name="mustFilling"></param>
		/// <param name="readOnly"></param>
		/// <param name="maxLength"></param>
		public BaseControlString(string propertyName, bool mustFilling, bool readOnly, int? maxLength) : base(propertyName, mustFilling, readOnly)
		{
			InitializeComponent();
			if (maxLength.HasValue)
			{
				textBox.MaxLength = maxLength.Value;
			}
			textBox.TextChanged += (object sender, EventArgs e) => { CallOnValueChangeEvent(); };
			panelControl.Controls.Add(textBox);
		}

		protected override void SetDefaultValue() => _originalValue = string.Empty;

		protected override void SetValueToControl(object value) => textBox.Text = value?.ToString();

		public override void DropValue() => textBox.Text = _originalValue?.ToString();

		public override bool CheckValue()
		{
			if (_mustFilling && textBox.Text.IsEmpty())
			{
				BackColor = Color.OrangeRed;
				return false;
			}
			return true;
		}

		protected override object GetValueFromControl()
		{
			if (_mustFilling && textBox.Text.IsEmpty())
			{
				throw new ArgumentNullException($"Поле свойства '{labelTitle.Text}' должно быть заполнено");
			}
			return textBox.Text;
		}
	}
}