///
/// Copyright (c) 2013-2015 Sensus Metering Systems
///
using System;
using System.Windows.Forms;
using log4net;
using TBF.BenchControl.Generic;

namespace TBF.BenchControl.Elde.PumpTandem
{
	public partial class PumpCfgCtrl : UserControl, IComponentCfgCtrl
	{
		static readonly ILog log = LogManager.GetLogger(typeof(PumpCfgCtrl));

		ComponentParametersDlg parentDlg;

		public bool ShowMore { get { return false; } }

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

		public PumpCfgCtrl()
		{
			InitializeComponent();
		}

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

			if (parentDlg.TbfComponents != null)
			{
				foreach (var cmpnt in parentDlg.TbfComponents)
				{
                    if (TbfComponents.CmpntFactoryFromClassName(cmpnt.ClassName) is Elde.Pump.PumpFactory ||
                        TbfComponents.CmpntFactoryFromClassName(cmpnt.ClassName) is Elde.PumpWithFM.PumpFactory ||
						TbfComponents.CmpntFactoryFromClassName(cmpnt.ClassName) is Danfoss.VLT2800.PumpFactory ||
						TbfComponents.CmpntFactoryFromClassName(cmpnt.ClassName) is Elde.PumpTandem.PumpFactory)
                    {
                        pump1ComboBox.Items.Add(cmpnt.Name);
                        pump2ComboBox.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;
            pump1ComboBox.Text = string.IsNullOrEmpty(config.Pump1) ? "---" : config.Pump1;
            pump2ComboBox.Text = string.IsNullOrEmpty(config.Pump2) ? "---" : config.Pump2;
        }

		public void Unlock()
		{
			nameTextBox.Enabled = true;
            pump1ComboBox.Enabled = true;
            pump2ComboBox.Enabled = true;
        }

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

            if (!pump1ComboBox.Items.Contains(pump1ComboBox.Text))
            {
                flags |= CfgUpdateFlags.Error;
                message += Environment.NewLine + "Invalid 'Pump 1'";
            }
            if (!pump2ComboBox.Items.Contains(pump2ComboBox.Text))
            {
                flags |= CfgUpdateFlags.Error;
                message += Environment.NewLine + "Invalid 'Pump 2'";
            }
            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.Pump1 = pump1ComboBox.Text.Equals("---") ? string.Empty : pump1ComboBox.Text;
            config.Pump2 = pump2ComboBox.Text.Equals("---") ? string.Empty : pump2ComboBox.Text;

			return flags;
		}
	}
}