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

namespace TBF.BenchControl.Elde.RegulValveTandem
{
	public partial class RegulValveTandemCfgCtrl : UserControl, IComponentCfgCtrl
	{
		ComponentParametersDlg parent;

		public bool ShowMore { get { return true; } }

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

		public RegulValveTandemCfgCtrl()
		{
			InitializeComponent();
		}

		private void RegulationValveCfgCtrl_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 Elde.RegulValve.RegulValveFactory)
					{
						regulValveNameComboBox.Items.Add(cmpnt.Name);
						fixedRVNameComboBox.Items.Add(cmpnt.Name);
					}
				}
			}

            categoryComboBox.Items.Add(ValveCategory.Feeding.ToString());
            categoryComboBox.Items.Add(ValveCategory.Output.ToString());
            categoryComboBox.Items.Add(ValveCategory.None.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;
            categoryComboBox.Text = config.Category.ToString();
            regulValveNameComboBox.Text = string.IsNullOrEmpty(config.RegulValveName) ? "---" : config.RegulValveName;
			fixedRVNameComboBox.Text = string.IsNullOrEmpty(config.FixedRVName) ? "---" : config.FixedRVName;
			fixedRVPositionTextBox.Text = config.FixedRVPosition.ToString("F0");
            storedPosReuseCheckBox.Checked = config.StoredPositionReuse;
            flowStableSecTextBox.Text = config.FlowStableSec.ToString();
		}

		public void Unlock()
		{
			nameTextBox.Enabled = true;
            categoryComboBox.Enabled = true;
            regulValveNameComboBox.Enabled = true;
			fixedRVNameComboBox.Enabled = true;
			fixedRVPositionTextBox.Enabled = true;
            storedPosReuseCheckBox.Enabled = true;
            flowStableSecTextBox.Enabled = true;
        }

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

            if (!categoryComboBox.Text.Equals(ValveCategory.Feeding.ToString()) &&
                !categoryComboBox.Text.Equals(ValveCategory.Output.ToString()) &&
                !categoryComboBox.Text.Equals(ValveCategory.None.ToString()))
            {
                flags |= CfgUpdateFlags.Error;
                message += Environment.NewLine + "Invalid 'Category'";
            }

			if (!regulValveNameComboBox.Items.Contains(regulValveNameComboBox.Text))
			{
				flags |= CfgUpdateFlags.Error;
				message += Environment.NewLine + "Invalid 'Regulation valve'";
			}

			if (!fixedRVNameComboBox.Items.Contains(fixedRVNameComboBox.Text))
			{
				flags |= CfgUpdateFlags.Error;
				message += Environment.NewLine + "Invalid 'Fixed reg. valve'";
			}

			int dummy;
			if (!int.TryParse(fixedRVPositionTextBox.Text, out dummy) || dummy < 0 || dummy > 100)
            {
                flags |= CfgUpdateFlags.Error;
                message += Environment.NewLine + "'Stable time' should be between 200 and 1500 ms in 50 ms steps";
            }

			if (!int.TryParse(flowStableSecTextBox.Text, out dummy) || dummy < 0 || dummy > 60)
            {
                flags |= CfgUpdateFlags.Error;
                message += Environment.NewLine + "'Flow stable' should be between 0 and 60 sec";
            }

			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.Equals(nameTextBox.Text))
			{
				config.Name = nameTextBox.Text;
				flags |= CfgUpdateFlags.RestartRqrd;
			}

            ValveCategory newCategory;
            if (categoryComboBox.Text.Equals(ValveCategory.Feeding.ToString()))     newCategory = ValveCategory.Feeding;
            else if (categoryComboBox.Text.Equals(ValveCategory.Output.ToString())) newCategory = ValveCategory.Output;
            else                                                                    newCategory = ValveCategory.None;

            if (newCategory != config.Category)
            {
                config.Category = newCategory;
                flags |= CfgUpdateFlags.RestartRqrd;
            }

			string str = regulValveNameComboBox.Text.Equals("---") ? string.Empty : regulValveNameComboBox.Text;
			if (!config.RegulValveName.Equals(str))
			{
				config.RegulValveName = str;
				flags |= CfgUpdateFlags.RestartRqrd;
			}

			str = fixedRVNameComboBox.Text.Equals("---") ? string.Empty : fixedRVNameComboBox.Text;
			if (!config.FixedRVName.Equals(str))
			{
				config.FixedRVName = str;
				flags |= CfgUpdateFlags.RestartRqrd;
			}

			int tmp = int.Parse(fixedRVPositionTextBox.Text);
			if (config.FixedRVPosition != (float)tmp)
			{
				config.FixedRVPosition = (float)tmp;
				flags |= CfgUpdateFlags.RestartRqrd;
			}

			bool btmp = storedPosReuseCheckBox.Checked;
			if (config.StoredPositionReuse != btmp)
			{
				config.StoredPositionReuse = btmp;
				flags |= CfgUpdateFlags.RestartRqrd;
			}

			tmp = int.Parse(flowStableSecTextBox.Text);
			if (config.FlowStableSec != tmp)
			{
				config.FlowStableSec = tmp;
				flags |= CfgUpdateFlags.RestartRqrd;
			}

			return flags;
		}
	}
}