///
/// Copyright (c) 2019 Sensus Slovensko a.s.
///
using System;
using System.Collections.Generic;
using System.Drawing;
using TBF.BenchControl;
using TBF.Resources;

namespace TBF.BenchControl.Operations
{
	public class LargeMessageBoxOp : IOperation
	{
        LargeMessageBoxForm form;

		string message;
        Color backColor;
		bool completed = false;

		/// <returns>Reference to the operation</returns>
		public LargeMessageBoxOp()
            : this(Strings.Message)
		{
		}

        public LargeMessageBoxOp(string message)
            : this (message, Color.Goldenrod)
        {
        }

		public LargeMessageBoxOp(string message, Color backColor)
		{
			this.message = message;
            this.backColor = backColor;
		}

        delegate void MessageBoxFormDlgt(LargeMessageBoxOp myRef);
        /// 
        void OpenFormDlg(LargeMessageBoxOp myRef)
        {
			myRef.form = new LargeMessageBoxForm(message, backColor);
            form.Show();
        }

		/// <summary>Start this operation</summary>
		public void Start()
		{
			completed = false;
			Program.MainWnd.Invoke(new MessageBoxFormDlgt(OpenFormDlg), this);
		}

		/// <summary>Run this operation</summary>
		/// <returns>Event.ResultsPrinted</returns>
		public Event Run()
		{
            if (form.CompletedContinue) return Event.Continue;
            if (form.CompletedAbort) return Event.Abort;
            return Event.None;
		}

		/// <summary>Stop this operation</summary>
		public void Stop()
		{
			if (form != null)
			{
                form.OnCloseThisForm(this, null);
				form = null;
			}
		}
	}
}