///
/// Copyright (c) 2017 Sensus Slovensko a.s.
///
using System;
using System.Collections.Generic;
using System.Windows.Forms;
using log4net;
using Config.Entities;
using TBF.Rig.Generic;
using TBF.Resources;
using TBF.Rig.Configs;

namespace TBF.Rig.Output.Printers.Zapiska
{
    public partial class PrinterCfgCtrl : ConfigCtrlUtils, IComponentCfgCtrl
	{
		static readonly ILog log = LogManager.GetLogger(typeof(PrinterCfgCtrl));

		public bool ShowMore { get { return false; } }

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

		string header;
		string[] commonItems1;
		string[] commonItems2;
		string[] commonItems3;
		string[] testItems;
        string[] belowItems1;
        string[] belowItems2;
        string[] belowItems3;
        string footer;

		public PrinterCfgCtrl()
		{
			InitializeComponent();
			Localize();

			orientationComboBox.Items.Add(PageOrientation.Portrait.ToString());
			orientationComboBox.Items.Add(PageOrientation.Landscape.ToString());

			foreach (var ff in System.Drawing.FontFamily.Families)
			{
				titleFontFamilyComboBox.Items.Add(ff.Name);
				headerFontFamilyComboBox.Items.Add(ff.Name);
				bodyFontFamilyComboBox.Items.Add(ff.Name);
                footerFontFamilyComboBox.Items.Add(ff.Name);
            }
		}

		private void PrinterCfgCtrl_Load(object sender, EventArgs e)
		{
			for (Culture s = 0; s < Culture.Count; s++) cultureComboBox.Items.Add(s.ToString());

			header = config.Header;
			commonItems1 = config.CommonItems1;
			commonItems2 = config.CommonItems2;
			commonItems3 = config.CommonItems3;
			testItems = config.SelectedItems;
            belowItems1 = config.BelowItems1;
            belowItems2 = config.BelowItems2;
            belowItems3 = config.BelowItems3;
            footer = config.Footer;

			Redraw();
		}

		void Localize()
		{
			nameLabel.Text = Strings.Name;
			cultureLabel.Text = "Culture";
			headerButton.Text = Strings.Header;
			commonItems1Button.Text = "Common 1";
			commonItems2Button.Text = "Common 2";
			commonItems3Button.Text = "Common 3";
			testItemsButton.Text = "Test items";
			footerButton.Text = Strings.Footer;
		}

		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;
            templateTextBox.Text = config.Template;
            orientationComboBox.Text = config.PageOrientation.ToString();
			topMarginTextBox.Text = config.TopMargin.ToString();
			bottomMarginTextBox.Text = config.BottomMargin.ToString();
			leftMarginTextBox.Text = config.LeftMargin.ToString();

			titleFontFamilyComboBox.Text = config.TitFntFml;
			titleFontSizeTextBox.Text = config.TitFntSz.ToString();
			titleBoldCheckBox.Checked = ((config.TitFntSty & (int)System.Drawing.FontStyle.Bold) != 0);
			titleItalicCheckBox.Checked = ((config.TitFntSty & (int)System.Drawing.FontStyle.Italic) != 0);

			headerFontFamilyComboBox.Text = config.HdrFntFml;
			headerFontSizeTextBox.Text = config.HdrFntSz.ToString();
			headerBoldCheckBox.Checked = ((config.HdrFntSty & (int)System.Drawing.FontStyle.Bold) != 0);
			headerItalicCheckBox.Checked = ((config.HdrFntSty & (int)System.Drawing.FontStyle.Italic) != 0);

			bodyFontFamilyComboBox.Text = config.BodyFntFml;
			bodyFontSizeTextBox.Text = config.BodyFntSz.ToString();
			bodyBoldCheckBox.Checked = ((config.BodyFntSty & (int)System.Drawing.FontStyle.Bold) != 0);
			bodyItalicCheckBox.Checked = ((config.BodyFntSty & (int)System.Drawing.FontStyle.Italic) != 0);

            footerFontFamilyComboBox.Text = config.FooterFntFml;
            footerFontSizeTextBox.Text = config.FooterFntSz.ToString();
            footerBoldCheckBox.Checked = ((config.FooterFntSty & (int)System.Drawing.FontStyle.Bold) != 0);
            footerItalicCheckBox.Checked = ((config.FooterFntSty & (int)System.Drawing.FontStyle.Italic) != 0);

            colW0TextBox.Text = config.ColW0Pct.ToString();
            colW1TextBox.Text = config.ColW1Pct.ToString();
			colW2TextBox.Text = config.ColW2Pct.ToString();

            belowW0TextBox.Text = config.BelowW0Pct.ToString();
            belowW1TextBox.Text = config.BelowW1Pct.ToString();
            belowW2TextBox.Text = config.BelowW2Pct.ToString();

			supressPrintingCheckBox.Checked = config.SupressPrinting;
            goodOnlyCheckBox.Checked = config.GoodOnly;
            cultureComboBox.Text = config.Culture.ToString();

            docNameTextBox.Text = config.DocName;
        }

		public void Unlock()
		{
			nameTextBox.Enabled = true;
            templateTextBox.Enabled = true;
            orientationComboBox.Enabled = true;
			topMarginTextBox.Enabled = true;
			bottomMarginTextBox.Enabled = true;
			leftMarginTextBox.Enabled = true;
			titleFontFamilyComboBox.Enabled = true;
			titleFontSizeTextBox.Enabled = true;
			titleBoldCheckBox.Enabled = true;
			titleItalicCheckBox.Enabled = true;
			headerFontFamilyComboBox.Enabled = true;
			headerFontSizeTextBox.Enabled = true;
			headerBoldCheckBox.Enabled = true;
			headerItalicCheckBox.Enabled = true;
			bodyFontFamilyComboBox.Enabled = true;
			bodyFontSizeTextBox.Enabled = true;
			bodyBoldCheckBox.Enabled = true;
			bodyItalicCheckBox.Enabled = true;
            footerFontFamilyComboBox.Enabled = true;
            footerFontSizeTextBox.Enabled = true;
            footerBoldCheckBox.Enabled = true;
            footerItalicCheckBox.Enabled = true;
            supressPrintingCheckBox.Enabled = true;
            goodOnlyCheckBox.Enabled = true;
			cultureComboBox.Enabled = true;
			headerButton.Enabled = true;
            colW0TextBox.Enabled = true;
            colW1TextBox.Enabled = true;
			colW2TextBox.Enabled = true;
			commonItems1Button.Enabled = true;
			commonItems2Button.Enabled = true;
			commonItems3Button.Enabled = true;
			testItemsButton.Enabled = true;
            belowW0TextBox.Enabled = true;
            belowW1TextBox.Enabled = true;
            belowW2TextBox.Enabled = true;
            belowItems1Button.Enabled = true;
            belowItems2Button.Enabled = true;
            belowItems3Button.Enabled = true;
            footerButton.Enabled = true;
            docNameTextBox.Enabled = true;
        }

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

			if ((int)GetOrientation(orientationComboBox.Text) < 0)
			{
				message += Environment.NewLine + "Invalid 'Page orientation'";
				flags |= CfgUpdateFlags.Error;
			}

            int dummy, dummy2, dummy3;
			if (!int.TryParse(topMarginTextBox.Text, out dummy) || dummy < 0 || dummy > 500)
			{
				message += Environment.NewLine + "'Top margin' should be between 0 and 500";
				flags |= CfgUpdateFlags.Error;
			}

			if (!int.TryParse(bottomMarginTextBox.Text, out dummy) || dummy < 0 || dummy > 200)
			{
				message += Environment.NewLine + "'Bottom margin' should be between 0 and 200";
				flags |= CfgUpdateFlags.Error;
			}

			if (!int.TryParse(leftMarginTextBox.Text, out dummy) || dummy < 0 || dummy > 200)
			{
				message += Environment.NewLine + "Left margin' should be between 0 and 200";
				flags |= CfgUpdateFlags.Error;
			}

			if (!int.TryParse(titleFontSizeTextBox.Text, out dummy) || dummy < 6 || dummy > 48)
			{
				message += Environment.NewLine + "Title font size should be between 6 and 48";
				flags |= CfgUpdateFlags.Error;
			}

			if (!int.TryParse(headerFontSizeTextBox.Text, out dummy) || dummy < 6 || dummy > 48)
			{
				message += Environment.NewLine + "Header font size should be between 6 and 48";
				flags |= CfgUpdateFlags.Error;
			}

			if (!int.TryParse(bodyFontSizeTextBox.Text, out dummy) || dummy < 6 || dummy > 48)
			{
				message += Environment.NewLine + "Body font size should be between 6 and 48";
				flags |= CfgUpdateFlags.Error;
			}

            if (!int.TryParse(footerFontSizeTextBox.Text, out dummy) || dummy < 4 || dummy > 48)
            {
                message += Environment.NewLine + "Footer font size' should be between 4 and 48";
                flags |= CfgUpdateFlags.Error;
            }

			if (!cultureComboBox.Items.Contains(cultureComboBox.Text))
			{
				flags |= CfgUpdateFlags.Error;
				message += Environment.NewLine + "Invalid culture";
			}

            if (!int.TryParse(colW0TextBox.Text, out dummy) || dummy < 0 || dummy > 100)
            {
                message += Environment.NewLine + "Column width 0 should be between 0 and 100";
                flags |= CfgUpdateFlags.Error;
            }

			if (!int.TryParse(colW1TextBox.Text, out dummy2) || dummy2 < 0 || dummy2 > 100)
			{
				message += Environment.NewLine + "Column width 1 should be between 0 and 100";
				flags |= CfgUpdateFlags.Error;
			}

			if (!int.TryParse(colW2TextBox.Text, out dummy3) || dummy3 < 0 || dummy3 > 100)
			{
				message += Environment.NewLine + "Column width 2 should be between 0 and 100";
				flags |= CfgUpdateFlags.Error;
			}

			if (dummy + dummy2 + dummy3 > 100)
			{
				message += Environment.NewLine + "Sum of column widths should be <= 100";
				flags |= CfgUpdateFlags.Error;
			}

            if (!int.TryParse(belowW0TextBox.Text, out dummy) || dummy < 0 || dummy > 100)
            {
                message += Environment.NewLine + "Column width 0 should be between 0 and 100";
                flags |= CfgUpdateFlags.Error;
            }

            if (!int.TryParse(belowW1TextBox.Text, out dummy2) || dummy2 < 0 || dummy2 > 100)
            {
                message += Environment.NewLine + "Column width 1 should be between 0 and 100";
                flags |= CfgUpdateFlags.Error;
            }

            if (!int.TryParse(belowW2TextBox.Text, out dummy3) || dummy3 < 0 || dummy3 > 100)
            {
                message += Environment.NewLine + "Column width 2 should be between 0 and 100";
                flags |= CfgUpdateFlags.Error;
            }

            if (dummy + dummy2 + dummy3 > 100)
            {
                message += Environment.NewLine + "Sum of column widths should be <= 100";
                flags |= CfgUpdateFlags.Error;
            }

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

            flags |= UpdateDifferent(ref config.Template, templateTextBox.Text, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);

			if (config.PageOrientation != GetOrientation(orientationComboBox.Text))
			{
				config.PageOrientation = GetOrientation(orientationComboBox.Text);
				flags |= (CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
			}

            flags |= UpdateDifferent(ref config.TopMargin, topMarginTextBox.Text, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
            flags |= UpdateDifferent(ref config.BottomMargin, bottomMarginTextBox.Text, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
            flags |= UpdateDifferent(ref config.LeftMargin, leftMarginTextBox.Text, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);

            /// Title font properties
            flags |= UpdateDifferent(ref config.TitFntFml, titleFontFamilyComboBox.Text, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
            flags |= UpdateDifferent(ref config.TitFntSz, titleFontSizeTextBox.Text, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
            int tmp = (titleBoldCheckBox.Checked ? (int)System.Drawing.FontStyle.Bold : 0)
                    + (titleItalicCheckBox.Checked ? (int)System.Drawing.FontStyle.Italic : 0);
            flags |= UpdateDifferent(ref config.TitFntSty, tmp, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);

            /// Header font properties
            flags |= UpdateDifferent(ref config.HdrFntFml, headerFontFamilyComboBox.Text, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
            flags |= UpdateDifferent(ref config.HdrFntSz, headerFontSizeTextBox.Text, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
            tmp = (headerBoldCheckBox.Checked ? (int)System.Drawing.FontStyle.Bold : 0)
                + (headerItalicCheckBox.Checked ? (int)System.Drawing.FontStyle.Italic : 0);
            flags |= UpdateDifferent(ref config.HdrFntSty, tmp, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);

            /// Body font properties
            flags |= UpdateDifferent(ref config.BodyFntFml, bodyFontFamilyComboBox.Text, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
            flags |= UpdateDifferent(ref config.BodyFntSz, int.Parse(bodyFontSizeTextBox.Text), CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
            tmp = (bodyBoldCheckBox.Checked ? (int)System.Drawing.FontStyle.Bold : 0)
                + (bodyItalicCheckBox.Checked ? (int)System.Drawing.FontStyle.Italic : 0);
            flags |= UpdateDifferent(ref config.BodyFntSty, tmp, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);

            /// Footer font properties
            flags |= UpdateDifferent(ref config.FooterFntFml, footerFontFamilyComboBox.Text, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
            flags |= UpdateDifferent(ref config.FooterFntSz, int.Parse(footerFontSizeTextBox.Text), CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
            tmp = (footerBoldCheckBox.Checked ? (int)System.Drawing.FontStyle.Bold : 0)
                + (footerItalicCheckBox.Checked ? (int)System.Drawing.FontStyle.Italic : 0);
            flags |= UpdateDifferent(ref config.FooterFntSty, tmp, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);

            flags |= UpdateDifferent(ref config.SupressPrinting, supressPrintingCheckBox.Checked, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
            flags |= UpdateDifferent(ref config.GoodOnly, goodOnlyCheckBox.Checked, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);

            flags |= UpdateDifferent(ref config.ColW0Pct, colW0TextBox.Text, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
            flags |= UpdateDifferent(ref config.ColW1Pct, colW1TextBox.Text, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
            flags |= UpdateDifferent(ref config.ColW2Pct, colW2TextBox.Text, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
            flags |= UpdateDifferent(ref config.BelowW0Pct, belowW0TextBox.Text, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
            flags |= UpdateDifferent(ref config.BelowW1Pct, belowW1TextBox.Text, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
            flags |= UpdateDifferent(ref config.BelowW2Pct, belowW2TextBox.Text, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);

            flags |= UpdateDifferent(ref config.Header, header, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
            flags |= UpdateDifferent(ref config.Footer, footer, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);

            flags |= UpdateDifferent(ref config.CommonItems1, commonItems1, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
            flags |= UpdateDifferent(ref config.CommonItems2, commonItems2, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
            flags |= UpdateDifferent(ref config.CommonItems3, commonItems3, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);

            flags |= UpdateDifferent(ref config.SelectedItems, testItems, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);

            flags |= UpdateDifferent(ref config.BelowItems1, belowItems1, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
            flags |= UpdateDifferent(ref config.BelowItems2, belowItems2, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
            flags |= UpdateDifferent(ref config.BelowItems3, belowItems3, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);

            for (Culture i = 0; i < Culture.Count; i++)
            {
                if (i.ToString().Equals(cultureComboBox.Text) && (config.Culture != i))
                {
                    config.Culture = i;
                    flags |= (CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);
                    break;
                }
            }

            flags |= UpdateDifferent(ref config.DocName, docNameTextBox.Text, CfgUpdateFlags.InvokeCfgChange | CfgUpdateFlags.AnyChange);

			if ((flags & CfgUpdateFlags.InvokeCfgChange) != 0)
			{
				Printer.OnCfgChange(this, new CfgChangeArgs(CfgChangeCmd.CfgChange, config));
			}

			return flags;
		}

		private void headerButton_Click(object sender, EventArgs e)
		{
			HeaderFooterDlg dlg = new HeaderFooterDlg(true, string.IsNullOrEmpty(header) ? string.Empty : header.Replace("~", Environment.NewLine));
			if (dlg.ShowDialog() == DialogResult.OK)
			{
				header = dlg.EditedText.Replace(Environment.NewLine, "~");
			}
		}

		private void commonItems1Button_Click(object sender, EventArgs e)
		{
			Results.Forms.ResultsConfigDlg dlg = new Results.Forms.ResultsConfigDlg()
			{
				MetersKind = config.MetersKind,
				SelectedItems = Results.WMeterRsltItemSpec.FromStrArray(commonItems1),
			};

			if (dlg.ShowDialog() == DialogResult.OK)
			{
				commonItems1 = Results.WMeterRsltItemSpec.ToStrArray(dlg.SelectedItems);
			}
		}

		private void commonItems2Button_Click(object sender, EventArgs e)
		{
			Results.Forms.ResultsConfigDlg dlg = new Results.Forms.ResultsConfigDlg()
			{
				MetersKind = config.MetersKind,
				SelectedItems = Results.WMeterRsltItemSpec.FromStrArray(commonItems2),
			};

			if (dlg.ShowDialog() == DialogResult.OK)
			{
				commonItems2 = Results.WMeterRsltItemSpec.ToStrArray(dlg.SelectedItems);
			}
		}

		private void commonItems3Button_Click(object sender, EventArgs e)
		{
			Results.Forms.ResultsConfigDlg dlg = new Results.Forms.ResultsConfigDlg()
			{
				MetersKind = config.MetersKind,
				SelectedItems = Results.WMeterRsltItemSpec.FromStrArray(commonItems3),
			};

			if (dlg.ShowDialog() == DialogResult.OK)
			{
				commonItems3 = Results.WMeterRsltItemSpec.ToStrArray(dlg.SelectedItems);
			}
		}

		private void testItemsButton_Click(object sender, EventArgs e)
		{
			Results.Forms.ResultsConfigDlg dlg = new Results.Forms.ResultsConfigDlg()
			{
				MetersKind = config.MetersKind,
				SelectedItems = Results.WMeterRsltItemSpec.FromStrArray(testItems),
			};

			if (dlg.ShowDialog() == DialogResult.OK)
			{
				testItems = Results.WMeterRsltItemSpec.ToStrArray(dlg.SelectedItems);
			}
		}
        private void belowItems1Button_Click(object sender, EventArgs e)
        {
            Results.Forms.ResultsConfigDlg dlg = new Results.Forms.ResultsConfigDlg()
            {
                MetersKind = config.MetersKind,
                SelectedItems = Results.WMeterRsltItemSpec.FromStrArray(belowItems1),
            };

            if (dlg.ShowDialog() == DialogResult.OK)
            {
                belowItems1 = Results.WMeterRsltItemSpec.ToStrArray(dlg.SelectedItems);
            }
        }

        private void belowItems2Button_Click(object sender, EventArgs e)
        {
            Results.Forms.ResultsConfigDlg dlg = new Results.Forms.ResultsConfigDlg()
            {
                MetersKind = config.MetersKind,
                SelectedItems = Results.WMeterRsltItemSpec.FromStrArray(belowItems2),
            };

            if (dlg.ShowDialog() == DialogResult.OK)
            {
                belowItems2 = Results.WMeterRsltItemSpec.ToStrArray(dlg.SelectedItems);
            }
        }

        private void belowItems3Button_Click(object sender, EventArgs e)
        {
            Results.Forms.ResultsConfigDlg dlg = new Results.Forms.ResultsConfigDlg()
            {
                MetersKind = config.MetersKind,
                SelectedItems = Results.WMeterRsltItemSpec.FromStrArray(belowItems3),
            };

            if (dlg.ShowDialog() == DialogResult.OK)
            {
                belowItems3 = Results.WMeterRsltItemSpec.ToStrArray(dlg.SelectedItems);
            }
        }

		private void footerButton_Click(object sender, EventArgs e)
		{
			HeaderFooterDlg dlg = new HeaderFooterDlg(false, string.IsNullOrEmpty(footer) ? string.Empty : footer.Replace("~", Environment.NewLine));
			if (dlg.ShowDialog() == DialogResult.OK)
			{
				footer = dlg.EditedText.Replace(Environment.NewLine, "~");
			}
		}

		#region Configuration Change Handling

		public static void OnCmdResponse(object sender, CmdResponseArgs args)
		{
			if (CmdResponseHandler == null) return;
			try { CmdResponseHandler(sender, args); }
			catch (Exception e) { log.Error("CmdResponseHandler(...) failed", e); }
		}

		public static event EventHandler<CmdResponseArgs> CmdResponseHandler;

		public void StartResponseHandler() { }
		public void StopResponseHandler() { }

		#endregion Configuration Change Handling
	}
}