using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace Lima.TestContainer
{
	public partial class TestContainer : Form
	{
		public TestContainer()
		{
			InitializeComponent();

			var assembly = System.Reflection.Assembly.LoadFile(
				System.IO.Directory.GetCurrentDirectory() + "\\Lima.dll");
			
			foreach (Type type in assembly.GetTypes())
			{
				if (typeof(UserControl).IsAssignableFrom(type) || 
                    typeof(System.Windows.Forms.Form).IsAssignableFrom(type))
				{
					controlSelector.Items.Add(type);
				}
			}
		}

		private void controlSelector_SelectionChanged(object sender, EventArgs e)
		{
			UserControl control;
			try
			{
				testPanel.Controls.Clear();

				Type type = (Type)controlSelector.SelectedItem;
                if (typeof(UserControl).IsAssignableFrom(type))
                {
                    control = System.Activator.CreateInstance(type) as UserControl;

                    control.Dock = DockStyle.Fill;
                    testPanel.Controls.Add(control as Control);
                }
                else
                {
                    var form = System.Activator.CreateInstance(type) as System.Windows.Forms.Form;

                    // Just to give it some debug info to play with
                    if (type == typeof(Lima.ExceptionDialog))
                    {
                        var excDialog = form as Lima.ExceptionDialog;
                        var inner1 = new Exception("Inner exception");
                        var inner2 = new Exception("Middle exception", inner1);
                        var exc = new Exception("Outer exception", inner2);

                        try
                        {
                            throw exc;
                        }
                        catch (Exception fakeException)
                        {
                            excDialog.Exception = fakeException;
                        }
                    }

                    form.ShowDialog();
                }
			}
			catch (System.Exception exc)
			{
				if (exc.InnerException != null)
				{
                    while (exc.InnerException != null)
                    {
                        exc = exc.InnerException;
                    }

					System.Windows.Forms.MessageBox.Show(
						exc.Message + "\n" + exc.StackTrace,
						"Error constructing control");
				}
				else
				{
					System.Windows.Forms.MessageBox.Show(
						exc.Message + "\n" + exc.StackTrace,
						"Error constructing control");
				}
			}
		}
	}
}