///
/// Copyright (c) 2023 Sensus Slovensko a.s.
///
using System;
using System.Windows.Forms;
using Common;
using Config.Entities;
using TBF.Rig.Generic;
using TBF.UI.Bench.Components;

namespace TBF.Rig.Uni.RegValveAnalog
{
	public partial class RegValveCfgCtrl : UserControl, IComponentCfgCtrl
	{
		ComponentParametersDlg parent;

		public bool ShowMore { get { return true; } }

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

		public RegValveCfgCtrl()
		{
			InitializeComponent();
		}

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

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

            categoryComboBox.Items.Add(ValveCategory.Feeding.ToString());
            categoryComboBox.Items.Add(ValveCategory.Output.ToString());

            for (Common.Unit units = 0; units < global::Common.Unit.Count; units++)
            {
                if (global::Common.Units.IsQuantity(units, Quantity.Error))
                {
                    unitsComboBox.Items.Add(units.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;
			parentNameComboBox.Text = string.IsNullOrEmpty(config.ParentName) ? "---" : config.ParentName;
            categoryComboBox.Text = config.Category.ToString();
            stableTimeTextBox.Text = config.StableTimeMs.ToString();
            flowStableSecTextBox.Text = config.FlowStableSec.ToString();
            storedPosReuseCheckBox.Checked = config.StoredPositionReuse;
            formatTextBox.Text = config.SetpFormat;
            unitsComboBox.Text = config.SetpUnit.ToString();
        }

		public void Unlock()
		{
			nameTextBox.Enabled = true;
			parentNameComboBox.Enabled = true;
            categoryComboBox.Enabled = true;
            stableTimeTextBox.Enabled = true;
            flowStableSecTextBox.Enabled = true;
            storedPosReuseCheckBox.Enabled = true;
            formatTextBox.Enabled = true;
            unitsComboBox.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 + "Invalid 'Parent Name'";
			}
            if (!categoryComboBox.Text.Equals(ValveCategory.Feeding.ToString()) &&
                !categoryComboBox.Text.Equals(ValveCategory.Output.ToString()))
            {
				flags |= CfgUpdateFlags.Error;
				message += Environment.NewLine + "Invalid 'Category'";
            }
            if (!int.TryParse(stableTimeTextBox.Text, out dummy) || dummy < 200 || dummy > 1500 || (dummy % 50) != 0)
            {
                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";
            }
            if (!unitsComboBox.Items.Contains(unitsComboBox.Text))
            {
                flags |= CfgUpdateFlags.Error;
                message += Environment.NewLine + "Invalid 'Units'";
            }

			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;
			}

			string parentname = parentNameComboBox.Text.Equals("---") ? string.Empty : parentNameComboBox.Text;
			if (!config.ParentName.Equals(parentname))
			{
				config.ParentName = parentname;
				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;
            }

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

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

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

            config.SetpUnit = global::Common.Unit.None;
            for (Common.Unit units = 0; units < global::Common.Unit.Count; units++)
            {
                if (unitsComboBox.Text == units.ToString())
                {
                    config.SetpUnit = units;
                    break;
                }
            }

			return flags;
		}

		private void openButton_Click(object sender, EventArgs e)
		{
			/// TODO
		}

		private void closeButton_Click(object sender, EventArgs e)
		{
			/// TODO
		}
	}
}