///
/// Copyright (c) 2017 Sensus Metering Systems
///
using System;
using System.Windows.Forms;
using Config.Entities;
using TBF.Rig.Generic;
using TBF.Resources;
using TBF.UI.Bench.Components;

namespace TBF.Rig.Network.Camera.CLP1611
{
	public partial class CameraCfgCtrl : UserControl, IComponentCfgCtrl
	{
		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)
		{
			Localize();

			parent = ParentForm as ComponentParametersDlg;
			if (parent == null) return;

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

			for (TestImagesMode mode = 0; mode < TestImagesMode.Count; mode++)
			{
				testImagesModeComboBox.Items.Add(mode.ToString());
			}

			Redraw();
		}

		void Localize()
		{
			nameLabel.Text = Strings.Name;
            parentNameLabel.Text = Strings.Parent_name;
			hwAddressLabel.Text = Strings.Serial_Number;
		}

		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;
			testImagesModeComboBox.Text = config.TestImagesMode.ToString();
			testImagesCountTextBox.Text = config.TestImagesCount.ToString();
        }

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

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

			int dummy;
			if (!parentNameComboBox.Items.Contains(parentNameComboBox.Text))
			{
				flags |= CfgUpdateFlags.Error;
				message += Environment.NewLine + string.Format(Strings.Invalid_0, parentNameLabel.Text);
			}

            if (!int.TryParse(hwAddressTextBox.Text, out dummy) || dummy % 100 > 63)
            {
                flags |= CfgUpdateFlags.Error;
                message += Environment.NewLine + string.Format(Strings.Invalid_0, hwAddressLabel.Text);
            }

            TestImagesMode newTestImagesMode = TestImagesMode.Invalid;
            for (TestImagesMode mode = 0; mode < TestImagesMode.Count; mode++)
            {
                if (testImagesModeComboBox.Text == mode.ToString()) newTestImagesMode = mode;
            }
            if (newTestImagesMode == TestImagesMode.Invalid)
			{
				flags |= CfgUpdateFlags.Error;
                message += Environment.NewLine + string.Format(Strings.Invalid_0, testImagesModeLabel.Text);
			}

            if (!int.TryParse(testImagesCountTextBox.Text, out dummy) || dummy < 0 || dummy > 3000
                 || ((dummy == 0) && (newTestImagesMode != TestImagesMode.None)))
			{
				flags |= CfgUpdateFlags.Error;
                message += Environment.NewLine + string.Format(Strings.Invalid_0, testImagesCountLabel.Text);
			}


			return flags;
		}

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

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

            string newParentName = parentNameComboBox.Text.Equals("---") ? string.Empty : parentNameComboBox.Text;
            int newHWAddress = int.Parse(hwAddressTextBox.Text);
			TestImagesMode newTestImagesMode = 0;
			for (TestImagesMode mode = 0; mode < TestImagesMode.Count; mode++)
			{
				if (testImagesModeComboBox.Text == mode.ToString()) newTestImagesMode = mode;
			}
			int newTestImagesCount = int.Parse(testImagesCountTextBox.Text);


            if (config.Name != nameTextBox.Text ||
                config.ParentName != newParentName ||
                config.HardwareAddress != newHWAddress ||
                config.DisplayTerminal != displayTerminalCheckBox.Checked)
            {
                config.Name = nameTextBox.Text;
                config.ParentName = newParentName;
                config.HardwareAddress = newHWAddress;
                config.DisplayTerminal = displayTerminalCheckBox.Checked;

                flags |= (CfgUpdateFlags.RestartRqrd | CfgUpdateFlags.AnyChange);
            }


            if (config.TestImagesMode != newTestImagesMode ||
				config.TestImagesCount != newTestImagesCount)
            {
				config.TestImagesMode = newTestImagesMode;
                config.TestImagesCount = newTestImagesCount;

				flags |= (CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.VolatileChange);
            }

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

            return flags;
        }
    }
}