///
/// Copyright (c) 2018 Sensus Slovensko a.s.
///
using System;
using System.Windows.Forms;
using Config.Entities;
using TBF.BenchControl.Generic;
using TBF.Resources;

namespace TBF.BenchControl.Various.TankWithLevelMsrmnt
{
	public partial class TankCfgCtrl : UserControl, IComponentCfgCtrl
	{
		ComponentParametersDlg parent;

		public bool ShowMore { get { return false; } }

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


		public TankCfgCtrl()
		{
			InitializeComponent();
		}

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

			if (parent.TbfComponents != null)
			{
				drainValveComboBox.Items.Add("---");
				drainValve2ComboBox.Items.Add("---");
				levelMeasurementComboBox.Items.Add("---");

				foreach (var cmpnt in parent.TbfComponents)
				{
					IComponentFactory cmpntFact = TbfComponents.CmpntFactoryFromClassName(cmpnt.ClassName);

					if (cmpntFact is Elde.Valve.ValveFactory)
					{
						drainValveComboBox.Items.Add(cmpnt.Name);
						drainValve2ComboBox.Items.Add(cmpnt.Name);
					}

					//if (cmpnt is TBF.BenchControl.GenericDevices.ILevelMeter)	/// TODO: Preco nefunguje?
					if (cmpntFact is Modbus.UltrasoundLevelMeter.Factory ||
						cmpntFact is Hart.Nivotrack.Factory)
					{
						levelMeasurementComboBox.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;
			capacityTextBox.Text = config.Capacity.ToString();
			emptyTextBox.Text = config.Empty.ToString();
			drainValveComboBox.Text = string.IsNullOrEmpty(config.DrainValve) ? "---" : config.DrainValve;
			drainValve2ComboBox.Text = string.IsNullOrEmpty(config.DrainValve2) ? "---" : config.DrainValve2;
			drainTimeTextBox.Text = config.DrainTimeSec.ToString();
			levelMeasurementComboBox.Text = string.IsNullOrEmpty(config.LevelMeasurement) ? "---" : config.LevelMeasurement;
            thresholdLevel1TextBox.Text = config.ThldLevel1.ToString();
            thresholdLevel2TextBox.Text = config.ThldLevel2.ToString();
            thresholdLevel3TextBox.Text = config.ThldLevel3.ToString();
            thresholdLevel4TextBox.Text = config.ThldLevel4.ToString();
            calibrationTableTextBox.Text = config.CalibrationTable;
		}

		public void Unlock()
		{
			nameTextBox.Enabled = true;
			capacityTextBox.Enabled = true;
			emptyTextBox.Enabled = true;
			drainValveComboBox.Enabled = true;
			drainValve2ComboBox.Enabled = true;
			drainTimeTextBox.Enabled = true;
			levelMeasurementComboBox.Enabled = true;
            thresholdLevel1TextBox.Enabled = true;
            thresholdLevel2TextBox.Enabled = true;
            thresholdLevel3TextBox.Enabled = true;
            thresholdLevel4TextBox.Enabled = true;
            calibrationTableTextBox.Enabled = true;
		}

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

			int dummy;
			float ftmp;
            if (!Utils.TryParseUFloat(capacityTextBox.Text, out ftmp) || ftmp <= 0)
			{
				flags |= CfgUpdateFlags.Error;
				message += Environment.NewLine + "'Tank Capacity' is not valid";
			}
            if (!Utils.TryParseUFloat(emptyTextBox.Text, out ftmp) || ftmp <= 0)
            {
                flags |= CfgUpdateFlags.Error;
                message += Environment.NewLine + "'Tank Empty' is not valid";
            }
			if (!drainValveComboBox.Items.Contains(drainValveComboBox.Text))
			{
				flags |= CfgUpdateFlags.Error;
				message += Environment.NewLine + string.Format(Strings.Invalid_0, drainValveLabel.Text);
			}
			if (!drainValve2ComboBox.Items.Contains(drainValve2ComboBox.Text))
			{
				flags |= CfgUpdateFlags.Error;
				message += Environment.NewLine + string.Format(Strings.Invalid_0, drainValve2Label.Text);
			}
			if (!int.TryParse(drainTimeTextBox.Text, out dummy) || dummy < 1 || dummy > 999)
            {
                flags |= CfgUpdateFlags.Error;
                message += Environment.NewLine + "'Tank drain time' should be between 1 and 999 sec";
            }
			if (!levelMeasurementComboBox.Items.Contains(levelMeasurementComboBox.Text))
			{
				flags |= CfgUpdateFlags.Error;
				message += Environment.NewLine + string.Format(Strings.Invalid_0, levelMeasurementLabel.Text);
			}
            if (!Utils.TryParseUFloat(thresholdLevel1TextBox.Text, out ftmp) || ftmp <= 0)
            {
                flags |= CfgUpdateFlags.Error;
                message += Environment.NewLine + "'Threshold level 1' is not valid";
            }
            if (!Utils.TryParseUFloat(thresholdLevel2TextBox.Text, out ftmp) || ftmp <= 0)
            {
                flags |= CfgUpdateFlags.Error;
                message += Environment.NewLine + "'Threshold level 2' is not valid";
            }
            if (!Utils.TryParseUFloat(thresholdLevel3TextBox.Text, out ftmp) || ftmp <= 0)
            {
                flags |= CfgUpdateFlags.Error;
                message += Environment.NewLine + "'Threshold level 3' is not valid";
            }
            if (!Utils.TryParseUFloat(thresholdLevel4TextBox.Text, out ftmp) || ftmp <= 0)
            {
                flags |= CfgUpdateFlags.Error;
                message += Environment.NewLine + "'Threshold level 4' is not valid";
            }

			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.Capacity = Utils.ParseUFloat(capacityTextBox.Text);
			config.Empty = Utils.ParseUFloat(emptyTextBox.Text);
			config.DrainTimeSec = int.Parse(drainTimeTextBox.Text);
			config.DrainValve = drainValveComboBox.Text.Equals("---") ? string.Empty : drainValveComboBox.Text;
			config.DrainValve2 = drainValve2ComboBox.Text.Equals("---") ? string.Empty : drainValve2ComboBox.Text;
            config.LevelMeasurement = levelMeasurementComboBox.Text.Equals("---") ? string.Empty : levelMeasurementComboBox.Text;
            config.ThldLevel1 = Utils.ParseUFloat(thresholdLevel1TextBox.Text);
            config.ThldLevel2 = Utils.ParseUFloat(thresholdLevel2TextBox.Text);
            config.ThldLevel3 = Utils.ParseUFloat(thresholdLevel3TextBox.Text);
            config.ThldLevel4 = Utils.ParseUFloat(thresholdLevel4TextBox.Text);
            config.CalibrationTable = calibrationTableTextBox.Text;

			return flags;
		}
	}
}