using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using VEPROMS.CSLA.Library;
using VEPROMS.Properties;
using DevComponents.DotNetBar;

namespace VEPROMS
{
	public partial class frmSectionProperties : DevComponents.DotNetBar.Office2007Form
	{
		private string _DefaultFormatName = null;
		private bool _Initializing;
		private SectionConfig _SectionConfig;
        private Document _DocumentToDelete = null;

		public frmSectionProperties(SectionConfig sectionConfig)
		{
			_SectionConfig = sectionConfig;
			InitializeComponent();
			btnGeneral.PerformClick(); // always start with General tab or button
			if (sectionConfig.Number.Length > 0)
				this.Text = string.Format("{0}  {1} Properties", sectionConfig.Number, sectionConfig.Title);
			else
				this.Text = string.Format("{0} Properties", sectionConfig.Title);

			// set up some of the format tab:
			ItemInfo ii = ItemInfo.Get(_SectionConfig.MySection.ItemID);
			cbIsStepSection.Enabled = !(ii.HasWordContent || ii.HasStepContent);
			// check type of section from document styles to determine if the stepsection checkbox should
			// be checked.  
			int secindx = (int)sectionConfig.SectionType;
			// find the index for the document style to determine whether this is a step or word section.
			PlantFormat pf = _SectionConfig.MyDefaultFormat.PlantFormat;
			for (int i = 0; i < pf.DocStyles.DocStyleList.Count; i++)
			{
				if (pf.DocStyles.DocStyleList[i].Index == secindx)
				{
					cbIsStepSection.Checked = pf.DocStyles.DocStyleList[i].IsStepSection;
				}
			}			
		}

		private void btnSectPropOK_Click(object sender, EventArgs e)
		{
			sectionConfigBindingSource.EndEdit();
           
			// Save Default settings for User
			//
			// Save whether we should display the default values on this property page
			Settings.Default.ShowDefaultSectionProp = ppCbShwDefSettings.Checked;
			Settings.Default.Save();
			DialogResult = DialogResult.OK;
            _SectionConfig.MySection.Save().Dispose();
            // if there was a document to delete, do it.
            if (_DocumentToDelete != null)
            {
                Document.Delete(_DocumentToDelete.DocID);
                _DocumentToDelete = null;
            }
			this.Close();
		}
		private void btnSectPropCancel_Click(object sender, EventArgs e)
		{
            _DocumentToDelete = null;
			sectionConfigBindingSource.CancelEdit();
			DialogResult = DialogResult.Cancel;
			this.Close();
		}

		/// <summary>
		/// Use the ParentLookup to grab the default values
		///  - set the watermark property (where applicable) of the control with that value
		///  - set the default setting labels with that value
		/// ** the default setting labels appear when the Show Default Values checkbox is checked by the user.
		/// </summary>
		private void FindDefaultValues()
		{
			_SectionConfig.ParentLookup = true;
			// Get the default format name
			_DefaultFormatName = _SectionConfig.DefaultFormatSelection;
			if (_DefaultFormatName != null && !(_DefaultFormatName.Equals("")))
			{
				ppLblFormatDefault.Text = string.Format("({0})", _DefaultFormatName);
				ppCmbxFormat.WatermarkText = string.Format("{0}", _DefaultFormatName);
			}
		_SectionConfig.ParentLookup = false;
		}

		private void frmSectionProperties_Load(object sender, EventArgs e)
		{
			_Initializing = true;
			sectionConfigBindingSource.DataSource = _SectionConfig;

			
			ppCmbxFormat.DataSource = null;
			ppCmbxFormat.DisplayMember = "FullName";
			ppCmbxFormat.ValueMember = "FullName";
			ppCmbxFormat.DataSource = FormatInfoList.SortedFormatInfoList;

			// Get the saved settings for this user
			//
			// Get setting telling us whether to display the default values on this property page
			ppCbShwDefSettings.Checked = (Settings.Default["ShowDefaultSectionProp"] != null) ? Settings.Default.ShowDefaultSectionProp : false;

			// Get the User's property page style "PropPageStyle" (this is a system wide user setting)
			// 1 - Button Dialog (default)
			// 2 - Tab Dialog
			if ((int)Settings.Default["PropPageStyle"] == (int)PropPgStyle.Tab)
			{
				tcSectionProp.TabsVisible = true;
				panSectBtns.Visible = false;
				this.Width -= panSectBtns.Width;
			}


			// Get the default values for the property page information
			FindDefaultValues();

			ppCmbxSectPagination.DataSource = EnumDetail<SectionConfig.SectionPagination>.Details();
			ppCmbxSectPagination.DisplayMember = "Description";
			ppCmbxSectPagination.ValueMember = "EValue";
			ppCmbxSectPagination.SelectedIndex = -1;

			ppCmbxNumColumns.DataSource = EnumDetail<SectionConfig.SectionColumnMode>.Details();
			ppCmbxNumColumns.DisplayMember = "Description";
			ppCmbxNumColumns.ValueMember = "EValue";
			ppCmbxNumColumns.SelectedIndex = -1;

            if (!cbIsStepSection.Enabled) ppCmbxLibDocFill();
            _Initializing = false;
		}

        private void ppCmbxLibDocFill()
        {
            _Initializing = true;
			bool isLib = false;
			if (_SectionConfig.MySection.MyContent.MyEntry.MyDocument!=null && (_SectionConfig.MySection.MyContent.MyEntry.MyDocument.LibTitle != null) && (_SectionConfig.MySection.MyContent.MyEntry.MyDocument.LibTitle != "")) isLib = true;
            if (isLib)
            {
                ppBtnCvrtToLibDoc.Text = "Convert this Section To A Non-Library Document";
                lblLibraryDocument.Text = "Library Document";
                superTooltip1.SetSuperTooltip(this.ppBtnCvrtToLibDoc, new DevComponents.DotNetBar.SuperTooltipInfo("Convert To Non-Library Document", "", "This button will convert the current section from a library document to a non-library document",
                    null, null, DevComponents.DotNetBar.eTooltipColor.Gray, true, false, new System.Drawing.Size(250, 76)));
            }
            else
            {
                ppBtnCvrtToLibDoc.Text = "Convert this to a Library Document";
                lblLibraryDocument.Text = "Select Library Document to Link";
                superTooltip1.SetSuperTooltip(this.ppBtnCvrtToLibDoc, new DevComponents.DotNetBar.SuperTooltipInfo("Convert To Library Document button", "", "This button will convert the current section to a library document, allowing it t" +
                    "o be shared with other procedures.", null, null, DevComponents.DotNetBar.eTooltipColor.Gray, true, false, new System.Drawing.Size(250, 76)));
            }

            DocumentInfoList LibDocList = DocumentInfoList.GetLibraries(true);
            for (int i = 0; i < LibDocList.Count; i++)
            {
                ppCmbxLibDoc.Items.Add(LibDocList[i].DocumentTitle);
                // see if this lib doc should be the selected index?
                if (isLib && (LibDocList[i].DocID == _SectionConfig.MySection.MyContent.MyEntry.MyDocument.DocID)) ppCmbxLibDoc.SelectedIndex = i;
            }
            _Initializing = false;
        }

		#region General tab

		/// <summary>
		/// This is the General button used on the button interface design
		/// </summary>
		/// <param name="sender">object</param>
		/// <param name="e">EventArgs</param>
		private void btnGeneral_Click(object sender, EventArgs e)
		{
			ProcessButtonClick(tiGeneral, btnGeneral);
		}

		#endregion

		#region Format tab

		/// <summary>
		/// This is the Format button used on the button interface design
		/// </summary>
		/// <param name="sender">object</param>
		/// <param name="e">EventArgs</param>
		private void btnFormat_Click(object sender, EventArgs e)
		{
			ProcessButtonClick(tiFormat, btnFormat);
			
		}

		/// <summary>
		/// Selection in Format combo box changed.
		/// </summary>
		/// <param name="sender">object</param>
		/// <param name="e">EventArgs</param>
		private void ppCmbxFormat_SelectedValueChanged(object sender, EventArgs e)
		{
			if ((ppCmbxFormat.SelectedIndex != -1) && _DefaultFormatName != null && _DefaultFormatName.Equals(ppCmbxFormat.SelectedValue))
			{
				ppBtnDefaultFmt.Focus();
				ppBtnDefaultFmt.PerformClick();
			}
			ppBtnDefaultFmt.Visible = (ppCmbxFormat.SelectedValue != null);
			ppLblFormatDefault.Visible = ppCbShwDefSettings.Checked && ppBtnDefaultFmt.Visible;
			SetupPpCmbxSectionType();
		}

		private void SetupPpCmbxSectionType()
		{
			bool myInit = _Initializing;
			_Initializing = true;
			PlantFormat pf = _SectionConfig.MyDefaultFormat.PlantFormat;
			if (ppCmbxFormat.SelectedIndex >= 0)
				pf = FormatInfoList.SortedFormatInfoList[ppCmbxFormat.SelectedIndex].PlantFormat;
			ppCmbxStyleSectionType.DisplayMember = "Name";
			ppCmbxStyleSectionType.ValueMember = "Index";

			// if this has been defined as a step section, only list step section document styles, if
			// a word section, only list word section styles.  If neither content types has been defined,
			// list both.
			DocStyleList locDocStyles = new DocStyleList(null);
			ItemInfo ii = ItemInfo.Get(_SectionConfig.MySection.ItemID);
			int selindx = -1;
			for (int i = 0; i < pf.DocStyles.DocStyleList.Count; i++)
			{
				if (cbIsStepSection.Checked && pf.DocStyles.DocStyleList[i].IsStepSection) locDocStyles.Add(pf.DocStyles.DocStyleList[i]);
				else if (!cbIsStepSection.Checked && !pf.DocStyles.DocStyleList[i].IsStepSection) locDocStyles.Add(pf.DocStyles.DocStyleList[i]);
				
				if (_SectionConfig.SectionType == pf.DocStyles.DocStyleList[i].Index) selindx = locDocStyles.Count - 1;
			}
			ppCmbxStyleSectionType.DataSource = locDocStyles;
			ppCmbxStyleSectionType.SelectedIndex = selindx;
			//if (_SectionConfig.SectionType < pf.DocStyles.DocStyleList.Count)
			//{
			//    //Volian.Controls.Library.vlnStackTrace.ShowStack("Before - SelectedValue {0} SectionType {1}", ppCmbxStyleSectionType.SelectedValue, _SectionConfig.SectionType);
			//    ppCmbxStyleSectionType.SelectedValue = (int)_SectionConfig.SectionType;
			//    //Volian.Controls.Library.vlnStackTrace.ShowStack("After - SelectedValue {0} SectionType {1}", ppCmbxStyleSectionType.SelectedValue, _SectionConfig.SectionType);
			//}
			_Initializing = myInit;
		}

		private void ppBtnDefaultFmt_Click(object sender, EventArgs e)
		{
			ppCmbxFormat.SelectedIndex = -1; //reset to the default Format setting
		}

        private void ppCmbxFormat_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (_Initializing) return;
            if ((ppCmbxFormat.SelectedIndex != -1) && _DefaultFormatName != null && _DefaultFormatName.Equals(ppCmbxFormat.SelectedValue))
            {
                ppBtnDefaultFmt.Focus();
                ppBtnDefaultFmt.PerformClick();
            }
            ppBtnDefaultFmt.Visible = (ppCmbxFormat.SelectedValue != null);
            ppLblFormatDefault.Visible = ppCbShwDefSettings.Checked && ppBtnDefaultFmt.Visible;
            SetupPpCmbxSectionType();
        }

        private void ppCmbxStyleSectionType_SelectedValueChanged(object sender, EventArgs e)
        {
            if (_Initializing) return;
            if (ppCmbxStyleSectionType.SelectedValue != null)
                _SectionConfig.SectionType = (int)(ppCmbxStyleSectionType.SelectedValue);
        }
        private void cbIsStepSection_CheckedChanged(object sender, EventArgs e)
        {
            if (_Initializing) return;
            SetupPpCmbxSectionType();
        }

		#endregion

		#region Library Document tab

		/// <summary>
		/// This is the Library Document button used on the button interface design
		/// </summary>
		/// <param name="sender">object</param>
		/// <param name="e">EventArgs</param>
		private void btnLibDocs_Click(object sender, EventArgs e)
		{
			ProcessButtonClick(tiLibDoc, btnLibDocs);
		}
        private void ppBtnCvrtToLibDoc_Click(object sender, EventArgs e)
        {
            // If current section is library document, user selected to convert to non-library document.  If
            // this is the case, data from lib doc must be copied to new document and the section must point
            // to id. 
            if (ppBtnCvrtToLibDoc.Text.IndexOf("Non") > 0)        // convert to a 'non' library.
            {
                ItemInfo ii = ItemInfo.Get(_SectionConfig.MySection.ItemID);
                DocumentInfo doclibinfo = ii.MyContent.MyEntry.MyDocument;

                // if just one usage (this one), then just convert this to a non-library document.  If there are more
                // than one usage, make a copy so that the rest of the usages still point to the library document.
                if (doclibinfo.DocumentEntryCount == 1)
                    _SectionConfig.MySection.MyContent.MyEntry.MyDocument.LibTitle = null;
                else
                {
                    // make new document with 'no' libtitle - use libtitle for the doc title.  Then link this
                    // to the item...
                    Document doc = Document.MakeDocument(null, doclibinfo.DocContent, null, null);
                    _SectionConfig.MySection.MyContent.MyEntry.MyDocument = doc;
                }
                ppCmbxLibDoc.Items.Clear();
                ppCmbxLibDoc.WatermarkEnabled = true;
                ppBtnCvrtToLibDoc.Text = "Convert this to a Library Document";
                superTooltip1.SetSuperTooltip(this.ppBtnCvrtToLibDoc, new DevComponents.DotNetBar.SuperTooltipInfo("Convert To Library Document button", "", "This button will convert the current section to a library document, allowing it t" +
                    "o be shared with other procedures.", null, null, DevComponents.DotNetBar.eTooltipColor.Gray, true, false, new System.Drawing.Size(250, 76)));
            }
            // If current section is not a library document, the user selected the button to convert it to a
            // library document, to do this, just put 'text' into the 'LibTitle' property (that's what flags
            // it to be a library document.
            else
            {
                _SectionConfig.MySection.MyContent.MyEntry.MyDocument.LibTitle = _SectionConfig.MySection.MyContent.Text;
                // TODO:  Kbr/Rhm - CSLA was not saving document (libtitle change) on higher level save. Delete following
                // line after this is fixed.
                _SectionConfig.MySection.MyContent.MyEntry.MyDocument.Save();
               // ppCmbxLibDocFill();
                ppCmbxLibDoc.Enabled = false;
            }
        }

        private void ppCmbxLibDoc_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (_Initializing) return;
            // see if this was NOT a library document.  If it is not a library document, ask the user if 
            // it should be linked, thus losing the original text/data.
            if (!(_SectionConfig.MySection.MyContent.MyEntry.MyDocument.LibTitle != ""))
            {
                if (ppCmbxLibDoc.SelectedIndex > -1)
                {
                    if (MessageBox.Show("Linking to this library document will cause loss of data.  Do you want to continue?", "Link", MessageBoxButtons.YesNo) == DialogResult.Yes)
                    {
                        _DocumentToDelete = _SectionConfig.MySection.MyContent.MyEntry.MyDocument;
                        DocumentInfoList LibDocList = DocumentInfoList.GetLibraries(true);
                        _SectionConfig.MySection.MyContent.MyEntry.MyDocument = Document.Get(LibDocList[ppCmbxLibDoc.SelectedIndex].DocID);
                    }
                    else
                    {
                        ppCmbxLibDoc.SelectedIndex = -1;
                    }
                }
                
            }
            else
            {
                // it already is a library document, just change usages...
                DocumentInfoList LibDocList = DocumentInfoList.GetLibraries(true);
                _SectionConfig.MySection.MyContent.MyEntry.MyDocument = Document.Get(LibDocList[ppCmbxLibDoc.SelectedIndex].DocID);
            }
        }
		#endregion

		#region View Settings tab

		/// <summary>
		/// This is the View Settings button used on the button interface design
		/// </summary>
		/// <param name="sender">object</param>
		/// <param name="e">EventArgs</param>
		private void btnViewStngs_Click(object sender, EventArgs e)
		{
			ProcessButtonClick(tiViewStnns, btnViewStngs);
		}

		#endregion

		#region Generic functions used on this property page

		/// <summary>
		/// Determines what labels (showing default values) are visable on the property pages
		/// </summary>
		private void defaultSettingsVisiblity()
		{
			ppLblDefSettingsInfo.Visible = ppCbShwDefSettings.Checked;
			ppLblFormatDefault.Visible = ppCbShwDefSettings.Checked && ppBtnDefaultFmt.Visible;
		}

		/// <summary>
		/// For the Button Interface property page style, when a button is selected (pressed),
		/// it will remain in the checked state even when a different button is selected.  Thus
		/// we must clear the checked state of the buttons when a button is selected, then set
		/// the newly selected button's state to checked.
		/// </summary>
		private void ClearAllCheckedButtons()
		{
			btnGeneral.Checked = false;
			btnFormat.Checked = false;
			btnLibDocs.Checked = false;
			btnViewStngs.Checked = false;
		}

		/// <summary>
		/// Select the corresponding tab and set the button's state to checked
		/// </summary>
		/// <param name="tab">Property Page Tab</param>
		/// <param name="button">Corresponding Property Page Button</param>
		private void ProcessButtonClick(TabItem tab, ButtonX button)
		{
			ClearAllCheckedButtons();
			tcSectionProp.SelectedTab = tab;
			button.Checked = true;
		}

		/// <summary>
		/// This is a generic Enter Event function for use with all of the property page tabs.
		/// Found that the visiblity value of buttons is not recorded until the property page in which it resides is diplayed.
		/// Thus we need to call defaultSettingVisiblity() to check and set visiblity states.
		/// </summary>
		/// <param name="sender"> type object</param>
		/// <param name="e">type EventArgs</param>
		private void tabpage_Enter(object sender, EventArgs e)
		{
			// Show or hide the labels containing the default values
			if (!_Initializing)
				defaultSettingsVisiblity();
		}
		#endregion
		
        
	}
}