using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Pilz.UI.Telerik.Dialogs
{
    partial class DialogBaseForm
	{
		public delegate void DialogLoadingEventHandler(DialogLoadingEventArgs e);
		public delegate void DialogClosedEventHandler(DialogClosedEventArgs e);

		public static event DialogLoadingEventHandler? DialogLoading;
		public static event DialogClosedEventHandler? DialogClosed;

		public static T ShowDialog<T>(string title, Icon icon, object? tag = null) where T : FlyoutDialogBase
		{
			return ShowDialog<T>(null, title, icon, tag);
		}

		public static T ShowDialog<T>(IWin32Window? parent, string title, Icon icon, object? tag = null) where T : FlyoutDialogBase
		{
			var dialogPanel = Activator.CreateInstance<T>();
			dialogPanel.Dock = DockStyle.Fill;
			dialogPanel.Tag = tag;

			var dialog = new DialogBaseForm
			{
				DialogPanel = dialogPanel,
				Text = title,
				Icon = icon,
				StartPosition = parent == null ? FormStartPosition.CenterScreen : FormStartPosition.CenterParent,
				ClientSize = dialogPanel.Size
			};
			dialog.Controls.Add(dialogPanel);
			dialog.ShowDialog(parent);

			return dialogPanel;
		}
	}
}