using ComPDFKitViewer;
using ComPDFKitViewer.AnnotEvent;
using PDF_Office.Properties;
using PDF_Office.ViewModels.PropertyPanel.AnnotPanel;
using PDFSettings;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
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;

namespace PDF_Office.Views.PropertyPanel.AnnotPanel
{
    /// <summary>
    /// TextAnnotProperty.xaml 的交互逻辑
    /// </summary>
    public partial class TextAnnotProperty : UserControl
    {
        private TextAnnotPropertyViewModel ViewModel =>DataContext as TextAnnotPropertyViewModel;
        public TextAnnotProperty()
        {
            InitializeComponent();
            cusColor.SelectedColorHandler += cusColor_SelectedColor;
          //  SlidOpacity.SelectedValueChanged += SlidOpacity_SelectedValue;
            ViewModel.LoadPropertyHandler += ViewModel_LoadPropertyHandler;
        }

        private void ViewModel_LoadPropertyHandler(object sender, object e)
        {
            var item = e as AnnotHandlerEventArgs;
            switch (item.EventType)
            {
                case AnnotArgsType.AnnotHighlight:
                    {
                        var annot = item as TextHighlightAnnotArgs;
                        if (annot != null)
                        {
                            cusColor.SelectedColor=annot.Color;
                            SlidOpacity.SetSliOpacity(annot.Transparency);
                        }
                        break;
                    }

                case AnnotArgsType.AnnotUnderline:
                    {
                        var annot = item as TextUnderlineAnnotArgs;
                        if (annot != null)
                        {
                            cusColor.SelectedColor=annot.Color;
                            SlidOpacity.SetSliOpacity(annot.Transparency);
                        }
                        break;
                    }

                case AnnotArgsType.AnnotStrikeout:
                    {
                        var annot = item as TextStrikeoutAnnotArgs;
                        if (annot != null)
                        {
                            cusColor.SelectedColor=annot.Color;
                            SlidOpacity.SetSliOpacity(annot.Transparency);
                        }
                        break;
                    }
            }
        }

        private void SlidOpacity_SelectedValue(object sender, double e)
        {
            if (ViewModel != null)
            {
             //   ViewModel.SelectedValueChangedCommand?.Execute(e);
            }
        }

        private void cusColor_SelectedColor(object sender, Color e)
        { 
            if (ViewModel != null)
            {
                ViewModel.SelectedColorChangedCommand?.Execute(e); 
            }
        }

        private void OpacitySlider_DragStarted(object sender, System.Windows.Controls.Primitives.DragStartedEventArgs e)
        {

        }

        private void OpacitySlider_DragCompleted(object sender, System.Windows.Controls.Primitives.DragCompletedEventArgs e)
        {

        }

        private void OpacitySlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
        {

        }

        private void ColorDropPicker_SelectedColorChanged(object sender, Color? e)
        {
            if(ViewModel != null)
            {
                ViewModel.SelectedColorChangedCommand?.Execute(e.Value);
            }
        }

     
    }
   
}