using BS.Shared.DataContracts;
using BS.Shared.Extensions;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Media;

namespace BeWo.View.Controls
{
    public class DPCtrlIcon : DienstplanerControl
    {
        public static readonly DependencyProperty DienstValueProperty = DependencyProperty.Register(
            "DienstValue",
            typeof(DienstInfoDC),
            typeof(DienstplanerControl),
            new UIPropertyMetadata(
                (s, e) =>
                {
                    var dc = (DienstInfoDC)e.NewValue;
                    var c = (DPCtrlIcon)s;

                    if (c != null)
                    {
                        if (dc != null)
                        {
                            // rgb2gray converts RGB values to grayscale values by forming a weighted sum of the R, G, and B components:
                            // 0.2989 * R + 0.5870 * G + 0.1140 * B

                            var color = ColorExtensions.FromHexStringDefault(dc.Farbe, Colors.Transparent);
                            var brush = new SolidColorBrush(color);

                            c.BorderBlack.Background = brush;
                            c.BorderBlack.ToolTip = dc.DienstName;
                            c.Foreground = color.IsBrighter(70) ? Brushes.Black : Brushes.White;
                            c.Text = dc.Kurz;
                        }
                        else
                        {
                            c.BorderBlack.ToolTip = string.Empty;
                            c.BorderBlack.Background = Brushes.White;
                            c.Foreground = Brushes.Black;
                            c.Text = string.Empty;
                        }
                    }
                }));

        public DPCtrlIcon()
        {
            InitializeComponent();

            BorderBlack.BorderThickness = new Thickness(1);
            BorderBlack.CornerRadius = new CornerRadius(4);
            BorderBlack.Visibility = Visibility.Visible;
            BorderLight.Visibility = Visibility.Hidden;
            FontSize = 12;
        }

        public DienstInfoDC DienstValue
        {
            get { return (DienstInfoDC)GetValue(DienstValueProperty); }

            set { SetValue(DienstValueProperty, value); }
        }
    }
}