///
/// Copyright (c) 2017 Sensus Metering Systems
///
using System;
using System.Drawing;
using System.Windows.Forms;
using TBF.Resources;

namespace TBF.BenchControl.Elde.CoverTest
{
	public partial class CoverTestForm : Form, GenericDevices.IHasCompleted
	{
		/// Set to 'true' when the form closes
		public bool Completed { get { return completed; } }
		bool completed;

        Users.Grp.GID bypassLevel;

		public CoverTestForm(string message, Users.Grp.GID bypassLevel)
		{
			InitializeComponent();
            ControlBox = false;

            this.bypassLevel = bypassLevel;

			Localize();
			messageLabel.Text = message;

			float textWidth = Graphics.FromImage(new Bitmap(1, 1)).MeasureString(messageLabel.Text, messageLabel.Font).Width;
			int rqrdFormWidth = (int)textWidth + 80;	/// Form width calculated from the text width

			if (rqrdFormWidth > Width)
			{
				int shift = (rqrdFormWidth - Width) / 2;
				Width = rqrdFormWidth;
				bypassButton.Left += shift;
			}

			completed = false;
			StartForceCloseHandler();
		}

		void Localize()
		{
			Text = Strings.Message;
			bypassButton.Text = Strings.Bypass;
		}

		private void bypassButton_Click(object sender, EventArgs e)
		{
			if (!Users.GlobalData.CurrentUser.IsMemberOf(bypassLevel))
			{
				if ((new Users.Forms.LoginDlg(bypassLevel)).ShowDialog() != DialogResult.OK)
					return;
			}

			if (Program.MainWnd != null) Program.MainWnd.UpdateUser();

			completed = true;
			Close();
		}

		#region Forced close handling

		public void StartForceCloseHandler()
		{
			UiBridge.Bridge.CloseModelessFormHandler += delegate(object sender, EventArgs args)
			{
				if (InvokeRequired) { Invoke(new EventHandler<EventArgs>(OnForceClose), sender, args); }
				else OnForceClose(sender, args);
			};
		}

		private void OnForceClose(object sender, EventArgs args)
		{
			DialogResult = DialogResult.Cancel;
			Close();
		}

		#endregion
	}
}