using System;
using System.Collections.ObjectModel;
using System.ComponentModel;

namespace DTS.Common.RibbonControl
{
    public class RibbonData : INotifyPropertyChanged
    {
        public ObservableCollection<TabData> TabDataCollection
        {
            get
            {
                if (_tabDataCollection != null) return _tabDataCollection;
                _tabDataCollection = new ObservableCollection<TabData>();
                for (int i = ViewModelData.TabCount, j = ViewModelData.ContextualTabGroupCount; i > 0; i--, j--)
                {
                    if (j > 0)
                    {
                        var contextualTabGroupHeader = ContextualTabGroupDataCollection[j - 1].Header;
                        _tabDataCollection.Insert(0, new TabData("Tab " + i) { ContextualTabGroupHeader = contextualTabGroupHeader });
                    }
                    else
                    {
                        _tabDataCollection.Insert(0, new TabData("Tab " + i));
                    }
                }
                return _tabDataCollection;
            }
        }
        private ObservableCollection<TabData> _tabDataCollection;

        public ObservableCollection<ContextualTabGroupData> ContextualTabGroupDataCollection
        {
            get
            {
                if (_contextualTabGroupDataCollection != null) return _contextualTabGroupDataCollection;
                _contextualTabGroupDataCollection = new ObservableCollection<ContextualTabGroupData>();
                for (var i = 0; i < ViewModelData.ContextualTabGroupCount; i++)
                {
                    _contextualTabGroupDataCollection.Add(new ContextualTabGroupData("Grp " + i) { IsVisible = true });
                }
                return _contextualTabGroupDataCollection;
            }
        }
        private ObservableCollection<ContextualTabGroupData> _contextualTabGroupDataCollection;

        public MenuButtonData ApplicationMenuData
        {
            get
            {
                if (_applicationMenuData != null) return _applicationMenuData;
                var smallImage = new Uri("/Common;component/RibbonControl/Images/Paste_16x16.png", UriKind.Relative);
                _applicationMenuData = new MenuButtonData(true)
                {
                    Label = "AppMenu ",
                    SmallImage = smallImage,
                    ToolTipTitle = "ToolTip Title",
                    ToolTipDescription = "ToolTip Description",
                    ToolTipImage = smallImage
                };
                return _applicationMenuData;
            }
        }
        private MenuButtonData _applicationMenuData;

        #region INotifyPropertyChanged Members

        public event PropertyChangedEventHandler PropertyChanged;

        protected void OnPropertyChanged(PropertyChangedEventArgs e)
        {
            if (PropertyChanged != null)
            {
                PropertyChanged(this, e);
            }
        }

        #endregion
    }
}