using MuchInfo.Chart.Infrastructure.Helpers;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;

namespace MuchInfo.Chart.WPF.Controls.Drawing
{
    /// <summary>
    /// ChartToolbarExpander.xaml 的交互逻辑
    /// </summary>
    public partial class ChartToolbarExpander : UserControl
    {
        #region Fields

        private ChartDrawingToolbar _chartDrawingToolbar;

        #endregion Fields

        #region Constructors

        public ChartToolbarExpander(ChartDrawingToolbar toolbar)
        {
            this.InitializeComponent();
            this.imgDraw.Source = ImageHelper.GetImage("pencil.png");
            _chartDrawingToolbar = toolbar;
            this.OnDrawingToolbarVisibleChanged();
            _chartDrawingToolbar.VisibleChanged -= new ChartDrawingToolbar.VisibleChangedEventHandler(this.OnDrawingToolbarVisibleChanged);
            _chartDrawingToolbar.VisibleChanged += new ChartDrawingToolbar.VisibleChangedEventHandler(this.OnDrawingToolbarVisibleChanged);
            this.DrawTextBlock.FontSize = toolbar.FontSize;
            this.DrawTextBlock.Foreground = toolbar.Foreground;
        }

        #endregion Constructors

        #region Methods

        #region Private Methods

        private void borderHeader_MouseEnter(object sender, MouseEventArgs e)
        {
            this.borderHeader.BorderThickness = new Thickness(1.0);
            this.borderHeader.Padding = new Thickness(0.0);
        }

        private void borderHeader_MouseLeave(object sender, MouseEventArgs e)
        {
            this.borderHeader.BorderThickness = new Thickness(0.0);
            this.borderHeader.Padding = new Thickness(1.0);
        }

        private void borderHeader_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            if (_chartDrawingToolbar.Visible)
            {
                //if (!_chartDrawingToolbar.ShowNarrow && _chartDrawingToolbar.CanShowNarrow())
                //{
                //    _chartDrawingToolbar.ShowNarrow = true;
                //}
                //else
                //{
                //    _chartDrawingToolbar.Visible = false;

                //}

                //this.DrawTextBlock.Visibility = Visibility.Collapsed;
                //this.pathDropArrow.Visibility = Visibility.Collapsed;
                //this.pathUpArrow.Visibility = Visibility.Collapsed;

                _chartDrawingToolbar.Visible = false;
            }
            else
            {
                _chartDrawingToolbar.Visible = true;
                //_chartDrawingToolbar.ShowNarrow = false;

                //this.DrawTextBlock.Visibility = Visibility.Visible;
            }
        }

        private void OnDrawingToolbarVisibleChanged()
        {
            bool visible = _chartDrawingToolbar.Visible;

            this.pathDropArrow.Visibility = Visibility.Collapsed;
            this.pathUpArrow.Visibility = Visibility.Collapsed;

            //bool flag = visible;
            //if (flag)
            //{
            //    this.pathDropArrow.Visibility = Visibility.Collapsed;
            //    this.pathUpArrow.Visibility = Visibility.Visible;
            //}
            //else
            //{
            //    this.pathDropArrow.Visibility = Visibility.Visible;
            //    this.pathUpArrow.Visibility = Visibility.Collapsed;
            //}
        }

        #endregion Private Methods

        #endregion Methods
    }
}