using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Windows.Media;
using System.Windows;
using System.Windows.Controls;
using BeWo.ServiceProxy;
using BeWo.Core.Service;
using BS.Shared;
using BS.Shared.DataContracts.Compact;

namespace BeWo.View.Search
{
    public class EmployeeSearchView : GenericSearchView<CompactEmployeeDC>
    {
        private CheckBox chkboxArchivierteMa = null;
        private bool _showArchived = false;

        public EmployeeSearchView()
        {
            if (!DesignerProperties.GetIsInDesignMode(this))
            {
                ThemeColor = FindResource("EmployeeContentBrush") as Brush;
            }

            chkboxArchivierteMa = new CheckBox();
            chkboxArchivierteMa.Margin = new Thickness(3);
            chkboxArchivierteMa.Height = 15;
            chkboxArchivierteMa.BorderThickness = new Thickness(0);
            chkboxArchivierteMa.HorizontalAlignment = HorizontalAlignment.Stretch;
            chkboxArchivierteMa.Content = BS.Shared.Translation.Translator.Translate("Archivierte Mitarbeiter anzeigen");
            chkboxArchivierteMa.IsChecked = false;
            chkboxArchivierteMa.Foreground = Brushes.White;
            chkboxArchivierteMa.Visibility = Visibility.Collapsed;
            chkboxArchivierteMa.Checked += ChkboxArchivierteMa_CheckedChanged;
            chkboxArchivierteMa.Unchecked += ChkboxArchivierteMa_CheckedChanged;

            this.ContentGrid.Children.Add(chkboxArchivierteMa);
        }

        private void ChkboxArchivierteMa_CheckedChanged(object sender, RoutedEventArgs e)
        {
            base.UpdateFilteredList();
        }

        public bool ShowArchived
        {
            get { return _showArchived; }
            set
            {
                _showArchived = value;
                chkboxArchivierteMa.Visibility = _showArchived ? Visibility.Visible : Visibility.Collapsed;
            }
        }

        protected override bool ShowDCInList(object dc)
        {
            var emp = dc as CompactEmployeeDC;
            if (emp != null)
            {
                if (ShowArchived && chkboxArchivierteMa.IsChecked.HasValue && !chkboxArchivierteMa.IsChecked.Value &&
                    emp.ActivationType != ActivationTypeId.Active)
                {
                    return false;
                }
            }
            return base.ShowDCInList(dc);
        }

        public new SearchMode SearchMode { get; set; }

        protected override void GetAll(Action<List<CompactEmployeeDC>> pCallBack)
        {
            if (ShowArchived)
            {
                ServiceFacade.DoEmployeeServiceAsync(
                    s => s.GetAllActiveAndArchivedEmployeesCompact(),
                   r =>
                   {
                       r.Sort((x, y) => (x.LastName + ", " + x.FirstName).CompareTo(y.LastName + ", " + y.FirstName));
                       pCallBack(r);
                   });
            }
            else
            {
                if (SearchMode == SearchMode.OnlyTeamMember)
                {
                    Cache.GetInstance().GetAllTeamMemberForEmployee(BeWoApp.LoggedOnUser.Employee, pCallBack);
                }
                else
                {
                    Cache.GetInstance().GetAllActiveEmployeesCompact(pCallBack);
                }
            }
        }
    }
}