using BeWo.ServiceProxy;
using BeWo.View.Detail.Report;
using BS.Shared.DataContracts;
using BS.Shared.Extensions;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Input;
using System.Windows.Media;
using Brush = System.Windows.Media.Brush;
using SolidColorBrush = System.Windows.Media.SolidColorBrush;

namespace BeWo.View.Controls
{
    public class DPCtrlDay : DienstplanerControl
    {
        public static bool bemerkungVorhanden = false;

        public static readonly DependencyProperty DPCtrlDayInformationProperty = DependencyProperty.Register(
            "DPCtrlDayInformation",
            typeof(DPCtrlDayInformation),
            typeof(DPCtrlDay),
            new UIPropertyMetadata(
                (s, e) =>
                {
                    var info = (DPCtrlDayInformation)e.NewValue;
                    var c = (DPCtrlDay)s;

                    if (c != null && info != null)
                    {
                        if (info.StatusInformation == null)
                        {
                            var dc = info.DienstInfoDC;

                            var right = info.DayOfWeek == DayOfWeek.Sunday || info.IsLastColumn;
                            var bottom = info.IsLastRow;

                            c.Path_Notice.Visibility = info.MarkierungBenoetigt ? Visibility.Visible : Visibility.Collapsed;
                            var bottomBorder = bottom ? 1.5 : 0;
                            c.Border = new Thickness(0, 0, Convert.ToDouble(right), bottomBorder);
                        
                            if (!info.IsInContractRange)
                            {
                                c.Background = Brushes.Gray;
                                c.Foreground = Brushes.Red;
                                c.Text = string.Empty;
                                c.ToolTip = "Kein gültiger Arbeitsvertrag";
                            }
                            else if (info.AbsenceTime != null && info.EnableDiensteAnFeiertagen == true)
                            {
                                string additionToTooltip = "";
                                var start = info.AbsenceTime.Start.Value;
                                var end = info.AbsenceTime.End.Value;
                                var startArray = start.ToString().Split(' ');
                                var endArray = end.ToString().Split(' ');

                                if (start.Date == end.Date)
                                {
                                    if (start.TimeOfDay == end.TimeOfDay)
                                        additionToTooltip = " (ganzer Tag)";
                                    else
                                        additionToTooltip = " (halber Tag)";
                                }
                                else
                                    additionToTooltip = string.Format(" ({0} - {1})", startArray[0], endArray[0]); 

                                c.Foreground = Brushes.Red;
                                c.Text = $"{info.AbsenceTime.Reason.Description[0]}";
                                c.ToolTip = $"{info.AbsenceTime.Reason.Description}" + additionToTooltip;

                                if (info.DayOfWeek == DayOfWeek.Saturday || info.DayOfWeek == DayOfWeek.Sunday)
                                    c.Background = new SolidColorBrush(ColorExtensions.FromHexString("EFEFEF"));
                                else
                                    c.Background = Brushes.White;

                            }
                            else if (info.OverTime != null)
                            {
                                c.Foreground = Brushes.Red;
                                c.Text = "ÜS";
                                c.ToolTip = (dc == null) ? string.Format("Überstunden:\t{0:0.00}\nAuszahlung:\t{1}\nBemerkung:\t{2}", 
                                    info.OverTime.Betrag, info.OverTime.Auszahlungsart.Name, info.OverTime.Notice) : null;

                                if (info.DayOfWeek == DayOfWeek.Saturday || info.DayOfWeek == DayOfWeek.Sunday)
                                    c.Background = new SolidColorBrush(ColorExtensions.FromHexString("EFEFEF"));
                                else if (dc != null)
                                    c.Background = (SolidColorBrush)new BrushConverter().ConvertFrom(dc.Farbe);
                                else
                                    c.Background = Brushes.White;
                            }
                            else
                            {
                                c.Background = ((int)info.DayOfWeek % 6 == 0) ? new SolidColorBrush(ColorExtensions.FromHexString("EFEFEF")) : Brushes.White;
                                c.Text = string.Empty;
                                c.ToolTip = null;
                            }

                            if (dc != null)
                            {
                                c.Text = $"{dc.Kurz}";
                                if (c.Path_Notice.Visibility == Visibility.Collapsed)
                                {
                                    c.BorderThickness = new Thickness(0, 0, 0, 0);
                                    c.BorderBrush = Brushes.Transparent;
                                }
                                var bg = string.IsNullOrEmpty(dc.Farbe) ? Brushes.White : (SolidColorBrush)new BrushConverter().ConvertFrom(dc.Farbe);
                                var grey = 0.2989 * bg.Color.R + 0.5870 * bg.Color.G + 0.1140 * bg.Color.B;

                                c.Background = bg;
                                if (info.OverTime == null && info.AbsenceTime == null)
                                    c.Foreground = grey < 70 ? Brushes.White : Brushes.Black;
                                else
                                    c.Foreground = Brushes.Red;


                                c.ToolTip = new DPCtrlDienstTooltip(dc, info.Dauer, info.Bemerkung, info.Zeiten, info.OverTime, info.AbsenceTime);
                            }
                            else
                            {
                                c.Path_Notice.Visibility = Visibility.Collapsed;
                                c.BorderThickness = new Thickness(0, 0, 0, 0);
                                c.BorderBrush = Brushes.Transparent;
                            }
                        }
                        else
                        {
                            var right = info.DayOfWeek == DayOfWeek.Sunday || info.IsLastColumn;
                            c.Border = new Thickness(0, 0, Convert.ToDouble(right), 2);

                            if (info.StatusInformation != null)
                            {
                                var converter = new BrushConverter();

                                var color = (info.StatusInformation.BesetzungsStatus) ? info.StatusInformation.ColorTrue : info.StatusInformation.ColorFalse;
                                c.Background = (Brush)converter.ConvertFromString(color);

                                if (info.StatusInformation.BesetzungsStatus) 
                                {
                                    c.ToolTip = "Dienste decken 24 Stunden ab";
                                }
                                else
                                {
                                    c.ToolTip = "Achtung: Dienste decken nicht 24 Stunden ab";
                                }
                                if (!info.StatusInformation.StatusInfoString.IsNullOrEmpty())
                                {
                                    c.ToolTip += c.ToolTip.ToString().IsNullOrEmpty() ? info.StatusInformation.StatusInfoString : "\n" + info.StatusInformation.StatusInfoString;
                                    c.Path_Notice.Visibility = Visibility.Visible;
                                }
                                else
                                    c.Path_Notice.Visibility = Visibility.Collapsed;
                            }
                        }

                        if (info.Feiertag != null)
                        {
                            c.Background = Brushes.LightPink;
                            c.ToolTip += "\n" + info.Feiertag.Name + " (gesetzl. Feiertag)";
                        }
                    }
                }));

        public DPCtrlDay()
        {
            InitializeComponent();
            MouseDown += DienstplanerControl_MouseDown;

            
        }

        public new Brush Background
        {
            get => BorderLight.Background;
            set => BorderLight.Background = value;
        }

        public Thickness Border
        {
            get => BorderBlack.BorderThickness;
            set => BorderBlack.BorderThickness = value;
        }

        public DPCtrlDayInformation DPCtrlDayInformation
        {
            get { return (DPCtrlDayInformation)GetValue(DPCtrlDayInformationProperty); }

            set { SetValue(DPCtrlDayInformationProperty, value); }
        }

        private void DienstplanerControl_MouseDown(object sender, MouseButtonEventArgs e)
        {
            DienstplanerView entryView = null;

            System.Windows.DependencyObject parent = VisualTreeHelper.GetParent(this);

            while (parent != null && entryView == null)
            {
                entryView = parent as DienstplanerView;
                var fe = parent as FrameworkElement;
                parent = fe != null ? VisualTreeHelper.GetParent(fe) : null;
            }

            if (entryView != null)
            {
                entryView.DienstplanerControl_MouseDown(sender, e);
            }
        }
    }

    public class DPCtrlDayInformation
    {
        public DienstInfoDC DienstInfoDC { get; set; }
        public AbsenceTimeDC AbsenceTime { get; set; }
        public OvertimeDC OverTime { get; set; }
        public bool IsInContractRange { get; set; }
        public bool IsLastRow { get; set; }
        public bool IsLastColumn { get; set; }
        public DayOfWeek DayOfWeek { get; set; }
        public StatusInformation StatusInformation { get; set; }
        public string Bemerkung { get; set; }
        public string[] Zeiten { get; set; }
        public double Dauer { get; set; }
        public FeiertagDC Feiertag { get; set; }
        public bool MarkierungBenoetigt { get; set; }
        public bool EnableDiensteAnFeiertagen { get; set; }

    }

    public class StatusInformation
    {
        public bool BesetzungsStatus { get; set; }
        public string StatusInfoString { get; set; }
        public DayOfWeek DayOfWeek { get; set; }
        public bool IsLastColumn { get; set; }
        public string ColorTrue { get; set; }
        public string ColorFalse { get; set; }
    }
}