///
/// Copyright (c) 2015 Sensus Metering Systems
/// Author: Milan Hanajík
///
using System;
using System.Windows.Forms;
using log4net;
using TBF.BenchControl.Generic;
using TBF.Resources;

namespace TBF.BenchControl.WaterMeters.iPerl
{
	public partial class WaterMeterCfgCtrl : UserControl, IComponentCfgCtrl
	{
		static readonly ILog log = LogManager.GetLogger(typeof(WaterMeterCfgCtrl));

		public bool ShowMore { get { return false; } }

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

		public WaterMeterCfgCtrl()
		{
			InitializeComponent();
		}

		private void WaterMeterCfgCtrl_Load(object sender, EventArgs e)
		{
			nameLabel.Text = Strings.Name;
            for (byte i = 0; i < (byte)MeterType.Count; i++) meterTypeComboBox.Items.Add(((MeterType)i).ToString());
			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;
            meterTypeComboBox.Text = config.MeterType.ToString();
			optoPortNrTextBox.Text = config.OptoComPortNr.ToString();
			muxBoardNrTextBox.Text = config.MuxBoardNr.ToString();
			groupTextBox.Text = config.Group.ToString();
		}

		public void Unlock()
		{
			nameTextBox.Enabled = true;
            meterTypeComboBox.Enabled = true;
			optoPortNrTextBox.Enabled = true;
			muxBoardNrTextBox.Enabled = true;
			groupTextBox.Enabled = true;
		}

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

            if (!meterTypeComboBox.Items.Contains(meterTypeComboBox.Text))
            {
                flags |= CfgUpdateFlags.Error;
                message += Environment.NewLine + "Meter type is not valid";
            }
			
			int dummy;
			if (!int.TryParse(optoPortNrTextBox.Text, out dummy) || dummy < 1 || dummy > 999)
			{
				flags |= CfgUpdateFlags.Error;
				message += Environment.NewLine + "'Opto Serial Port Nr.' is not valid";
			}
			if (!int.TryParse(muxBoardNrTextBox.Text, out dummy) || dummy < 1 || dummy > 999)
			{
				flags |= CfgUpdateFlags.Error;
				message += Environment.NewLine + "'RFID Serial Port Nr.' is not valid";
			}
			if (!int.TryParse(groupTextBox.Text, out dummy) || dummy < 1 || dummy > 10)
			{
				flags |= CfgUpdateFlags.Error;
				message += Environment.NewLine + "'Group' is not valid";
			}

			return flags;
		}

		public CfgUpdateFlags UpdateCfg()
		{
			CfgUpdateFlags flags = CfgUpdateFlags.RestartRqrd;

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

			config.Name = nameTextBox.Text;
            config.MeterType = (MeterType)meterTypeComboBox.SelectedIndex;
			config.OptoComPortNr = int.Parse(optoPortNrTextBox.Text);
			config.MuxBoardNr = int.Parse(muxBoardNrTextBox.Text);
			config.Group = int.Parse(groupTextBox.Text);

			return flags;
		}
	}
}