using System;
using System.ComponentModel;
using System.Collections.Generic;
using System.Diagnostics;
using System.Text;
using System.Drawing;
using VEPROMS.CSLA.Library;

namespace Volian.Controls.Library
{
	public partial class DisplayTabItem : DevComponents.DotNetBar.DockContainerItem
	{
		#region Private Fields
		private DisplayTabControl _MyDisplayTabControl;
		private ItemInfo _MyItemInfo;
		private StepTabPanel _MyStepTabPanel;
		private string _MyKey;
		private DSOTabPanel _MyDSOTabPanel;
		#endregion
		#region Properties
		/// <summary>
		/// ItemInfo associated with this DisplayTabItem
		/// </summary>
		public ItemInfo MyItemInfo
		{
			get { return _MyItemInfo; }
			//set { _MyItemInfo = value; }
		}
		/// <summary>
		/// get Key Either: 
		///		"Item - " + Procedure ItemID for step pages
		///		"Doc - " + DocumentID for Word Documents
		/// </summary>
		public string MyKey
		{
			get { return _MyKey; }
		}
		/// <summary>
		/// Related StepTabPanel for a Step page
		/// </summary>
		public StepTabPanel MyStepTabPanel
		{
			get { return _MyStepTabPanel; }
			set { _MyStepTabPanel = value; }
		}
		/// <summary>
		/// Related DSOTabPanle for a Word page
		/// </summary>
		public DSOTabPanel MyDSOTabPanel
		{
			get { return _MyDSOTabPanel; }
			set { _MyDSOTabPanel = value; }
		}
		/// <summary>
		/// Current SelectedItemInfo for this page
		/// </summary>
		public ItemInfo SelectedItemInfo
		{
			get { return _MyStepTabPanel.SelectedItemInfo; }
			set { _MyStepTabPanel.SelectedItemInfo = value; }
		}
		#endregion
		#region Constructors
		public DisplayTabItem(IContainer container, DisplayTabControl myDisplayTabControl, ItemInfo myItemInfo, string myKey)
		{
			_MyKey = myKey;
			_MyDisplayTabControl = myDisplayTabControl;
			_MyItemInfo = myItemInfo;
			container.Add(this);
			InitializeComponent();
			this.Click += new EventHandler(DisplayTabItem_Click);
			if (myItemInfo.MyContent.MyEntry == null)
				SetupStepTabPanel();
			else
				SetupDSOTabPanel();
			Name = string.Format("DisplayTabItem {0}", myItemInfo.ItemID);
		}
		#endregion
		#region Event Handlers
		/// <summary>
		/// Updates SelectedStepItem when the user selects a DisplayTabItem
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void DisplayTabItem_Click(object sender, EventArgs e)
		{
			// Tell the TabControl that the ItemSelected has changed
			DisplayTabItem myTabItem = sender as DisplayTabItem;
			if(myTabItem == null)return;
			StepTabPanel myTabPanel = myTabItem.MyStepTabPanel as StepTabPanel;
			if(myTabPanel == null) return;
			_MyDisplayTabControl.OnItemSelectedChanged(this,new StepPanelEventArgs(MyStepTabPanel.SelectedStepItem,null));
		}
		#endregion
		#region private Methods
		/// <summary>
		/// Creates and sets-up a StepTabPanel
		/// </summary>
		private void SetupStepTabPanel()
		{
			((System.ComponentModel.ISupportInitialize)(_MyDisplayTabControl.MyBar)).BeginInit();
			_MyDisplayTabControl.MyBar.SuspendLayout();
			_MyStepTabPanel = new StepTabPanel(_MyDisplayTabControl);
			// 
			// tabItem
			// 
			Control = _MyStepTabPanel;
			Name = "tabItem Item " + _MyItemInfo.ItemID;
			Text = _MyItemInfo.TabTitle;
			Tooltip = _MyItemInfo.TabToolTip;
			//
			_MyDisplayTabControl.Controls.Add(_MyStepTabPanel);
			_MyDisplayTabControl.MyBar.Items.Add(this);
			// 
			// tabPanel
			// 
			_MyStepTabPanel.MyDisplayTabItem = this;
			((System.ComponentModel.ISupportInitialize)(_MyDisplayTabControl.MyBar)).EndInit();
			_MyDisplayTabControl.MyBar.ResumeLayout(false);
		}
		/// <summary>
		/// Creates and sets-up a DSOTabPanel
		/// </summary>
		private void SetupDSOTabPanel()
		{
			EntryInfo myEntry = _MyItemInfo.MyContent.MyEntry;
			_MyDSOTabPanel = new DSOTabPanel(myEntry.MyDocument, _MyDisplayTabControl);
			// 
			// tabItem
			// 
			Control = _MyDSOTabPanel;
			Name = "tabItem Item " + _MyItemInfo.ItemID;
			Text = _MyItemInfo.TabTitle;
			Tooltip = _MyItemInfo.TabToolTip;
			//
			_MyDisplayTabControl.Controls.Add(_MyDSOTabPanel);
			_MyDisplayTabControl.MyBar.Items.AddRange(new DevComponents.DotNetBar.BaseItem[] {
            this});
			// 
			// tabPanel
			// 
			_MyDisplayTabControl.SelectedDisplayTabItem = this;
			_MyDSOTabPanel.MyDisplayTabItem = this;
		}
		#endregion
	}
}