/**************************************************************************************

   Extended WPF Toolkit

   Copyright (C) 2007-2014 Xceed Software Inc.

   This program is provided to you under the terms of the Microsoft Public
   License (Ms-PL) as published at http://wpftoolkit.codeplex.com/license 

   For more features, controls, and fast professional support,
   pick up the Plus Edition at http://xceed.com/wpf_toolkit

   Stay informed: follow @datagrid on Twitter or Like http://facebook.com/datagrids

  ************************************************************************************/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.IO;
#if !OPEN_SOURCE
using Xceed.Wpf.Themes.Metro;
using System.Diagnostics;
using Xceed.Wpf.Themes.Office2007;
#endif

namespace Xceed.Wpf.Toolkit.LiveExplorer.Samples.Theming.Views
{
  /// <summary>
  /// Interaction logic for ThemingAvalonDockView.xaml
  /// </summary>
  public partial class ThemingAvalonDockView : DemoView
  {
#if !OPEN_SOURCE
    #region Members

    private Brush _accentBrush = new SolidColorBrush( System.Windows.Media.Color.FromRgb( 255, 152, 29 ) );

    #endregion
#endif

    #region constructors

    public ThemingAvalonDockView()
    {
      this.Initialized += new EventHandler( AvalonDockControlsThemes_Initialized );
      InitializeComponent();
    }

    #endregion

    #region EventHandlers

    private void DefaultComboBoxItem_Selected( object sender, RoutedEventArgs e )
    {
      AvalonDockComboBoxItem comboBoxItem = sender as AvalonDockComboBoxItem;

#if OPEN_SOURCE
      if( comboBoxItem != null )
      {
        this.SetOpenSourceImage( comboBoxItem );
      }
#else
      this.SetInternalControlsTheme( comboBoxItem );
      if( _accentColorPanel != null )
      {
        _accentColorPanel.Visibility = Visibility.Hidden;
      }
#endif
    }

    private void AvalonDockControlsThemes_Initialized( object sender, EventArgs e )
    {
      _themeCombo.SelectedIndex = 0;
    }

    private void MetroComboBoxItem_Selected( object sender, RoutedEventArgs e )
    {
      AvalonDockComboBoxItem comboBoxItem = sender as AvalonDockComboBoxItem;
#if OPEN_SOURCE
      if( comboBoxItem != null )
      {
        this.SetOpenSourceImage( comboBoxItem );
      }
#else
      this.SetInternalControlsTheme( comboBoxItem );
      if( comboBoxItem != null )
      {
        comboBoxItem.Tag = this.GetAvalonDockMetroTheme( ( comboBoxItem.ThemeEnum == AvalonDockThemesEnum.MetroDark )
                                                      ? new Xceed.Wpf.AvalonDock.Themes.MetroAccent.AvalonDockMetroDarkThemeResourceDictionary() as MetroThemeResourceDictionaryBase
                                                      : new Xceed.Wpf.AvalonDock.Themes.MetroAccent.AvalonDockMetroLightThemeResourceDictionary() as MetroThemeResourceDictionaryBase );
    }
#endif
    }

#if !OPEN_SOURCE

    private void RadioButton_Checked( object sender, RoutedEventArgs e )
    {
      RadioButton button = sender as RadioButton;
      if( button == null )
        return;

      _accentBrush = button.Background;
      if( _accentBrush == null )
        return;

      AvalonDockComboBoxItem comboBoxItem = _themeCombo.SelectedItem as AvalonDockComboBoxItem;

      if( comboBoxItem != null )
      {
        this.SetInternalControlsTheme( comboBoxItem );

        if( comboBoxItem.ThemeEnum == AvalonDockThemesEnum.MetroDark )
        {
          metroDarkComboBoxItem.Tag = this.GetAvalonDockMetroTheme( new Xceed.Wpf.AvalonDock.Themes.MetroAccent.AvalonDockMetroDarkThemeResourceDictionary() );
        }
        else if( comboBoxItem.ThemeEnum == AvalonDockThemesEnum.MetroLight )
        {
          metroLightComboBoxItem.Tag = this.GetAvalonDockMetroTheme( new Xceed.Wpf.AvalonDock.Themes.MetroAccent.AvalonDockMetroLightThemeResourceDictionary() );
        }
      }
    }

    private Xceed.Wpf.AvalonDock.Themes.MetroAccentTheme GetAvalonDockMetroTheme( MetroThemeResourceDictionaryBase metroThemeResourceDictionary )
    {
      if( _accentColorPanel != null )
      {
        _accentColorPanel.Visibility = Visibility.Visible;
      }
      metroThemeResourceDictionary.AccentBrush = _accentBrush;
      return new Xceed.Wpf.AvalonDock.Themes.MetroAccentTheme( metroThemeResourceDictionary );
    }

#endif

    #endregion

    #region private Methods

#if OPEN_SOURCE

     private void SetOpenSourceImage( AvalonDockComboBoxItem comboBoxItem )
    {
      if( comboBoxItem != null )
      {
        bool isPlusPanel = ( comboBoxItem.ThemeEnum == AvalonDockThemesEnum.Office2007Black 
                          || comboBoxItem.ThemeEnum == AvalonDockThemesEnum.Office2007Blue
                          || comboBoxItem.ThemeEnum == AvalonDockThemesEnum.Office2007Silver
                          || comboBoxItem.ThemeEnum == AvalonDockThemesEnum.MetroDark
                          || comboBoxItem.ThemeEnum == AvalonDockThemesEnum.MetroLight );

        if( _openSourceScreenShot != null )
          _openSourceScreenShot.Visibility = isPlusPanel ? Visibility.Visible : Visibility.Collapsed;
        if( _openSourceTextHyperlink != null )
          _openSourceTextHyperlink.Visibility = isPlusPanel ? Visibility.Visible : Visibility.Collapsed;
        if( _dockingManager != null )
          _dockingManager.Visibility = isPlusPanel ? Visibility.Collapsed : Visibility.Visible;

        if( isPlusPanel )
        {
          BitmapImage bitmapImage = new BitmapImage();

          bitmapImage.BeginInit();
          switch( comboBoxItem.ThemeEnum )
          {
            case AvalonDockThemesEnum.Office2007Black:
              bitmapImage.UriSource = new Uri( "..\\OpenSourceImages\\AvalonDockOffice2007Black.png", UriKind.Relative );
              break;
            case AvalonDockThemesEnum.Office2007Blue:
              bitmapImage.UriSource = new Uri( "..\\OpenSourceImages\\AvalonDockOffice2007Blue.png", UriKind.Relative );
              break;
            case AvalonDockThemesEnum.Office2007Silver:
              bitmapImage.UriSource = new Uri( "..\\OpenSourceImages\\AvalonDockOffice2007Silver.png", UriKind.Relative );
              break;
            case AvalonDockThemesEnum.MetroDark:
              bitmapImage.UriSource = new Uri( "..\\OpenSourceImages\\AvalonDockMetroDark.png", UriKind.Relative );
              break;
            case AvalonDockThemesEnum.MetroLight:
              bitmapImage.UriSource = new Uri( "..\\OpenSourceImages\\AvalonDockMetroLight.png", UriKind.Relative );
              break;
            default:
              throw new InvalidDataException( "LayoutcomboBox.SelectedIndex is not valid." );
          }
          bitmapImage.EndInit();

          if( _openSourceScreenShot != null )
            _openSourceScreenShot.Source = bitmapImage;
        }
      }
    }

#else

    private void SetInternalControlsTheme( AvalonDockComboBoxItem comboBoxItem )
    {
      if( ( comboBoxItem == null ) || ( SampleBorder == null ) )
        return;

      SampleBorder.Resources.MergedDictionaries.Clear();

      if( comboBoxItem != null )
      {
        switch( comboBoxItem.ThemeEnum )
        {
          case AvalonDockThemesEnum.Generic:
          case AvalonDockThemesEnum.Aero:
          case AvalonDockThemesEnum.VS2010:
          case AvalonDockThemesEnum.Metro:
            break;
          case AvalonDockThemesEnum.Office2007Black:
            Office2007BlackResourceDictionary office2007Black = new Xceed.Wpf.Themes.Office2007.Office2007BlackResourceDictionary();
            if( !string.IsNullOrEmpty( Xceed.Wpf.Toolkit.Licenser.LicenseKey ) )
            {
              office2007Black.LicenseKey = Xceed.Wpf.Toolkit.Licenser.LicenseKey;
            }
            SampleBorder.Resources.MergedDictionaries.Add( office2007Black );
            SampleBorder.Resources.MergedDictionaries.Add( new Xceed.Wpf.Toolkit.Themes.Office2007.Office2007BlackResourceDictionary() );
            break;
          case AvalonDockThemesEnum.Office2007Blue:
            Office2007BlueResourceDictionary office2007Blue = new Xceed.Wpf.Themes.Office2007.Office2007BlueResourceDictionary();
            if( !string.IsNullOrEmpty( Xceed.Wpf.Toolkit.Licenser.LicenseKey ) )
            {
              office2007Blue.LicenseKey = Xceed.Wpf.Toolkit.Licenser.LicenseKey;
            }
            SampleBorder.Resources.MergedDictionaries.Add( office2007Blue );
            SampleBorder.Resources.MergedDictionaries.Add( new Xceed.Wpf.Toolkit.Themes.Office2007.Office2007BlueResourceDictionary() );
            break;
          case AvalonDockThemesEnum.Office2007Silver:
            Office2007SilverResourceDictionary office2007Silver = new Xceed.Wpf.Themes.Office2007.Office2007SilverResourceDictionary();
            if( !string.IsNullOrEmpty( Xceed.Wpf.Toolkit.Licenser.LicenseKey ) )
            {
              office2007Silver.LicenseKey = Xceed.Wpf.Toolkit.Licenser.LicenseKey;
            }
            SampleBorder.Resources.MergedDictionaries.Add( office2007Silver );
            SampleBorder.Resources.MergedDictionaries.Add( new Xceed.Wpf.Toolkit.Themes.Office2007.Office2007SilverResourceDictionary() );
            break;
          case AvalonDockThemesEnum.MetroDark:
            MetroDarkThemeResourceDictionary darkTheme = new Xceed.Wpf.Themes.Metro.MetroDarkThemeResourceDictionary( _accentBrush );
            if( !string.IsNullOrEmpty( Xceed.Wpf.Toolkit.Licenser.LicenseKey ) )
            {
              darkTheme.LicenseKey = Xceed.Wpf.Toolkit.Licenser.LicenseKey;
            }
            SampleBorder.Resources.MergedDictionaries.Add( darkTheme );
            SampleBorder.Resources.MergedDictionaries.Add( new Xceed.Wpf.Toolkit.Themes.Metro.ToolkitMetroDarkThemeResourceDictionary( _accentBrush ) );
            break;
          case AvalonDockThemesEnum.MetroLight:
            MetroLightThemeResourceDictionary lightTheme = new Xceed.Wpf.Themes.Metro.MetroLightThemeResourceDictionary( _accentBrush );
            if( !string.IsNullOrEmpty( Xceed.Wpf.Toolkit.Licenser.LicenseKey ) )
            {
              lightTheme.LicenseKey = Xceed.Wpf.Toolkit.Licenser.LicenseKey;
            }
            SampleBorder.Resources.MergedDictionaries.Add( lightTheme );
            SampleBorder.Resources.MergedDictionaries.Add( new Xceed.Wpf.Toolkit.Themes.Metro.ToolkitMetroLightThemeResourceDictionary( _accentBrush ) );
            break;
          default:
            Debug.Assert( false, "Unknown theme" );
            break;
        }
      }
    }

#endif

    #endregion
  }


  public enum AvalonDockThemesEnum
  {
    Generic,
    Aero,
    VS2010,
    Metro,
    Office2007Black,
    Office2007Blue,
    Office2007Silver,
    MetroDark,
    MetroLight
  }

  public class AvalonDockComboBoxItem : ComboBoxItem
  {
    public AvalonDockThemesEnum ThemeEnum
    {
      get;
      set;
    }
  }
}