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

namespace TBF.BenchControl.Network.Camera.CLP1611
{
	public partial class CameraCfgCtrl : UserControl, IComponentCfgCtrl
	{
		static readonly ILog log = LogManager.GetLogger(typeof(CameraCfgCtrl));

		ComponentParametersDlg parent;

		public bool ShowMore { get { return false; } }

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

		public CameraCfgCtrl()
		{
			InitializeComponent();
		}

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

			if (parent.TbfComponents != null)
			{
				foreach (var cmpnt in parent.TbfComponents)
				{
					if (TbfComponents.CmpntFactoryFromClassName(cmpnt.ClassName) is TBF.BenchControl.Network.Adapter.Factory)
					{
						parentNameComboBox.Items.Add(cmpnt.Name);
					}
				}
			}

			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;
			parentNameComboBox.Text = string.IsNullOrEmpty(config.ParentName) ? "---" : config.ParentName;
			hwAddressTextBox.Text = config.HardwareAddress.ToString();
			displayTerminalCheckBox.Checked = config.DisplayTerminal;
			useTestImagesCheckBox.Checked = config.UseTestImages;
			testImagesCountTextBox.Text = config.TestImagesCount.ToString();
		}

		public void Unlock()
		{
			nameTextBox.Enabled = true;
			parentNameComboBox.Enabled = true;
			hwAddressTextBox.Enabled = true;
			displayTerminalCheckBox.Enabled = true;
			useTestImagesCheckBox.Enabled = true;
			testImagesCountTextBox.Enabled = true;
		}

		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.ParentName = parentNameComboBox.Text.Equals("---") ? string.Empty : parentNameComboBox.Text;
			config.HardwareAddress = int.Parse(hwAddressTextBox.Text);
			config.DisplayTerminal = displayTerminalCheckBox.Checked;
			config.UseTestImages = useTestImagesCheckBox.Checked;
			config.TestImagesCount = int.Parse(testImagesCountTextBox.Text);

			return flags;
		}

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

			int dummy;
			if (!parentNameComboBox.Items.Contains(parentNameComboBox.Text))
			{
				flags |= CfgUpdateFlags.Error;
				message += Environment.NewLine + "Invalid 'Parent Name'";
			}
			if (!int.TryParse(hwAddressTextBox.Text, out dummy) || dummy < 0 || dummy > 63)
			{
				flags |= CfgUpdateFlags.Error;
				message += Environment.NewLine + "'HW Address' should be between 0 and 63";
			}
			if (!int.TryParse(testImagesCountTextBox.Text, out dummy) || dummy < 1 || dummy > 50)
			{
				flags |= CfgUpdateFlags.Error;
				message += Environment.NewLine + "'Images count' should be between 1 and 50";
			}
			return flags;
		}
	}
}