///
/// Copyright (c) 2017 Sensus Metering Systems
///
using System;
using System.Windows.Forms;
using log4net;
using Config.Entities;
using TBF.BenchControl.Generic;
using TBF.Resources;

namespace TBF.BenchControl.Various.ErrorFlags
{
	public partial class ErrorsCfgCtrl : UserControl, IComponentCfgCtrl
	{
		static readonly ILog log = LogManager.GetLogger(typeof(ErrorsCfgCtrl));

		ComponentParametersDlg parent;

		public bool ShowMore { get { return false; } }

		ErrorsCfg config;
		public IComponentCfg Config
		{
			get { return config as IComponentCfg; }
			set
			{
				config = value as ErrorsCfg;
				Redraw();
			}
		}

		public ErrorsCfgCtrl()
		{
			InitializeComponent();
		}

		private void PumpCfgCtrl_Load(object sender, EventArgs e)
		{
			parent = ParentForm as ComponentParametersDlg;
			if (parent == null) return;

			Redraw();
		}

		public void Closing()
		{
		}

		void Redraw()
		{
			if (config == null) return;			/// Control was not loaded, settings were not changed
												
			classNameLabel.Text = config.Factory.ClassName;
			nameTextBox.Text = config.Name;
		}

		public void Unlock()
		{
			nameTextBox.Enabled = true;
		}

		public CfgUpdateFlags VerifyCfg(ref string message)
		{
            CfgUpdateFlags flags = CfgUpdateFlags.None;

			return flags;
		}

		public CfgUpdateFlags UpdateCfg()
		{
			CfgUpdateFlags flags = CfgUpdateFlags.None;

			if (config == null) return CfgUpdateFlags.Error;	/// Control was not loaded, settings were not changed

			if (config.Name != nameTextBox.Text)
			{
				config.Name = nameTextBox.Text;
				flags |= (CfgUpdateFlags.RestartRqrd | CfgUpdateFlags.AnyChange);
			}

			if ((flags & CfgUpdateFlags.InvokeCfgChange) != 0)
			{
				Errors.OnCfgChange(this, new CfgChangeArgs(CfgChangeCmd.CfgChange, Config));
			}

			return flags;
		}

        #region Configuration Change Handling

        public static void OnCmdResponse(object sender, CmdResponseArgs args)
        {
            if (CmdResponseHandler == null) return;
            try { CmdResponseHandler(sender, args); }
            catch (Exception e) { log.Error("CmdResponseHandler(...) failed", e); }
        }

        public static event EventHandler<CmdResponseArgs> CmdResponseHandler;

        public void StartResponseHandler() { }
        public void StopResponseHandler() { }

        #endregion Configuration Change Handling
    }
}