///
/// Copyright (c) 2015-2018 Sensus Slovensko a.s.
///
using System;
using System.Windows.Forms;
using Config.Entities;
using TBF.BenchControl.Generic;
using TBF.UI.Bench.Components;

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

		public bool ShowMore { get { return false; } }

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

		public PressureMeterCfgCtrl()
		{
			InitializeComponent();
		}

		private void TempMeterCfgCtrl_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 Elde.ControlBoardFactory)
					{
						parentNameComboBox.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;
			parentNameComboBox.Text = string.IsNullOrEmpty(config.ParentName) ? "---" : config.ParentName;
			positionTextBox.Text = config.Idx0.ToString();
			coefsIdxTextBox.Text = config.CoefsIdx0.ToString();
			a1TextBox.Text = config.A1.ToString();
			a2TextBox.Text = config.A2.ToString();
			a3TextBox.Text = config.A3.ToString();
			a4TextBox.Text = config.A4.ToString();
			a5TextBox.Text = config.A5.ToString();
		}

		public void Unlock()
		{
			nameTextBox.Enabled = true;
			parentNameComboBox.Enabled = true;
			positionTextBox.Enabled = true;
			coefsIdxTextBox.Enabled = true;
			a1TextBox.Enabled = true;
			a2TextBox.Enabled = true;
			a3TextBox.Enabled = true;
			a4TextBox.Enabled = true;
			a5TextBox.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 (!int.TryParse(positionTextBox.Text, out dummy) || dummy < 0 || dummy > 7)
			{
				flags |= CfgUpdateFlags.Error;
				message += Environment.NewLine + "'Position' should be between 0 and 7";
			}
			if (!int.TryParse(coefsIdxTextBox.Text, out dummy) || dummy < 0 || dummy > 7)
			{
				flags |= CfgUpdateFlags.Error;
				message += Environment.NewLine + "'Coeficients idx.' should be between 0 and 7";
			}

			float fdummy;
			if (!Utils.TryParseEFloat(a1TextBox.Text, out fdummy))
			{
				flags |= CfgUpdateFlags.Error;
				message += Environment.NewLine + "'A1' is not valid";
			}

			if (!Utils.TryParseEFloat(a2TextBox.Text, out fdummy))
			{
				flags |= CfgUpdateFlags.Error;
				message += Environment.NewLine + "'A2' is not valid";
			}

			if (!Utils.TryParseEFloat(a3TextBox.Text, out fdummy))
			{
				flags |= CfgUpdateFlags.Error;
				message += Environment.NewLine + "'A3' is not valid";
			}

			if (!Utils.TryParseEFloat(a4TextBox.Text, out fdummy))
			{
				flags |= CfgUpdateFlags.Error;
				message += Environment.NewLine + "'A4' is not valid";
			}

			if (!Utils.TryParseEFloat(a5TextBox.Text, out fdummy))
			{
				flags |= CfgUpdateFlags.Error;
				message += Environment.NewLine + "'A5' 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.ParentName = parentNameComboBox.Text.Equals("---") ? string.Empty : parentNameComboBox.Text;
			config.Idx0 = int.Parse(positionTextBox.Text);
			config.CoefsIdx0 = int.Parse(coefsIdxTextBox.Text);
			bool updateOk = Utils.TryParseEFloat(a1TextBox.Text, out config.A1) &&
							Utils.TryParseEFloat(a2TextBox.Text, out config.A2) &&
							Utils.TryParseEFloat(a3TextBox.Text, out config.A3) &&
							Utils.TryParseEFloat(a4TextBox.Text, out config.A4) &&
							Utils.TryParseEFloat(a5TextBox.Text, out config.A5);

			return flags;
		}
	}
}