// Copyright (c) 2017 schick Informatik
// Description: Detailansicht für BPOL, CREW(D), PAS(D)
//

using System;
using System.Collections.Generic;
using Microsoft.Win32;
using System.Windows;
using System.IO;
using System.Windows.Controls;
using ENI2.EditControls;
using ENI2.Util;
using ENI2.Locode;
using ExcelDataReader;
using bsmd.database;

namespace ENI2.DetailViewControls
{
    /// <summary>
    /// Interaction logic for BorderPoliceDetailControl.xaml
    /// </summary>
    public partial class BorderPoliceDetailControl : DetailBaseControl
    {
        private Message _bpolMessage;
        private Message _crewMessage;
        //private Message _crewdMessage;
        private Message _pasMessage;
        //private Message _pasdMessage;
        private Message _secMessage;
        private BPOL _bpol;
        private SEC _sec;

        public BorderPoliceDetailControl()
        {
            InitializeComponent();
            this.Loaded += BorderPoliceDetailControl_Loaded;
            
        }

        private void BorderPoliceDetailControl_Loaded(object sender, RoutedEventArgs e)
        {
            this.RegisterCheckboxChange(this.checkBoxCruiseShip, Message.NotificationClass.BPOL);
            this.RegisterCheckboxChange(this.checkBoxStowaways, Message.NotificationClass.BPOL);
        }

        

        public override void Initialize()
        {
            base.Initialize();

            foreach (Message aMessage in this.Messages)
            {
                if (aMessage.MessageNotificationClass == Message.NotificationClass.BPOL) { this._bpolMessage = aMessage; this.ControlMessages.Add(aMessage); }
                if (aMessage.MessageNotificationClass == Message.NotificationClass.CREW) { this._crewMessage = aMessage; this.ControlMessages.Add(aMessage); }
                if (aMessage.MessageNotificationClass == Message.NotificationClass.PAS) { this._pasMessage = aMessage; this.ControlMessages.Add(aMessage); }
                //if (aMessage.MessageNotificationClass == Message.NotificationClass.CREWD) { this._crewdMessage = aMessage; this.ControlMessages.Add(aMessage); }
                //if (aMessage.MessageNotificationClass == Message.NotificationClass.PASD) { this._pasdMessage = aMessage; this.ControlMessages.Add(aMessage); }

                if (aMessage.MessageNotificationClass == Message.NotificationClass.SEC)
                {
                    this._secMessage = aMessage;
                    if (this._secMessage.Elements.Count > 0) this._sec = this._secMessage.Elements[0] as SEC;
                }

            }

            #region init BPOL

            if (this._bpolMessage == null)
            {
                this._bpolMessage = this.Core.CreateMessage(Message.NotificationClass.BPOL);
                this.Messages.Add(this._bpolMessage);
            }

            BPOL bpol = null;
            if (this._bpolMessage.Elements.Count > 0)
                bpol = this._bpolMessage.Elements[0] as BPOL;
            if (bpol == null)
            {
                bpol = new BPOL
                {
                    MessageCore = this.Core,
                    MessageHeader = this._bpolMessage
                };
                _bpolMessage.Elements.Add(bpol);
            }

            this.groupBoxBorderPolice.DataContext = bpol;
            this._bpol = bpol;
            this.dataGridPortOfItinerary.Initialize();
            this.dataGridPortOfItinerary.ItemsSource = bpol.PortOfItineraries;
            this.dataGridPortOfItinerary.AddingNewItem += DataGridPortOfItinerary_AddingNewItem;
            this.dataGridPortOfItinerary.EditRequested += DataGridPortOfItinerary_EditRequested;
            this.dataGridPortOfItinerary.DeleteRequested += DataGridPortOfItinerary_DeleteRequested;
            this.dataGridPortOfItinerary.CreateRequested += DataGridPortOfItinerary_CreateRequested;

            #endregion

            #region init CREW

            if (this._crewMessage == null)
            {
                this._crewMessage = this.Core.CreateMessage(Message.NotificationClass.CREW);
                this.Messages.Add(this._crewMessage);
            }

            this.groupBoxCrewList.DataContext = this._crewMessage;

            this.dataGridCrewList.Initialize();
            this.dataGridCrewList.ItemsSource = this._crewMessage.Elements;
            this.dataGridCrewList.AddingNewItem += DataGridCrewList_AddingNewItem;
            this.dataGridCrewList.EditRequested += DataGridCrewList_EditRequested;
            this.dataGridCrewList.DeleteRequested += DataGridCrewList_DeleteRequested;
            this.dataGridCrewList.CreateRequested += DataGridCrewList_CreateRequested;
            this.dataGridCrewList.RefreshGrid += DataGridCrewList_RefreshGrid;

            #endregion

            #region init PAS

            if (this._pasMessage == null)
            {
                this._pasMessage = this.Core.CreateMessage(Message.NotificationClass.PAS);
                this.Messages.Add(this._pasMessage);
            }

            this.groupBoxPassengerList.DataContext = this._pasMessage;

            this.dataGridPassengerList.Initialize();
            this.dataGridPassengerList.ItemsSource = this._pasMessage.Elements;
            this.dataGridPassengerList.AddingNewItem += DataGridPassengerList_AddingNewItem;
            this.dataGridPassengerList.EditRequested += DataGridPassengerList_EditRequested;
            this.dataGridPassengerList.DeleteRequested += DataGridPassengerList_DeleteRequested;
            this.dataGridPassengerList.CreateRequested += DataGridPassengerList_CreateRequested;
            this.dataGridPassengerList.RefreshGrid += DataGridPassengerList_RefreshGrid;

            #endregion

        }

        #region SetEnabled

        public override void SetEnabled(bool enabled)
        {            
            this.groupBoxBorderPolice.IsEnabled = enabled;
            this.groupBoxCrewList.IsEnabled = enabled;
            this.groupBoxPassengerList.IsEnabled = enabled;
        }

        #endregion

        #region port of itinerary grid

        private void DataGridPortOfItinerary_CreateRequested()
        {
            EditPortOfItineraryDialog epid = new EditPortOfItineraryDialog
            {
                PortOfItinerary = new PortOfItinerary()
            };
            epid.PortOfItinerary.Identifier = PortOfItinerary.GetNewIdentifier(this._bpol.PortOfItineraries);
            epid.PortOfItinerary.BPOL = this._bpol;            

            epid.AddClicked += () =>
            {
                epid.CopyValuesToEntity();
                if(!this._bpol.PortOfItineraries.Contains(epid.PortOfItinerary))                
                    this._bpol.PortOfItineraries.Add(epid.PortOfItinerary);
                this.dataGridPortOfItinerary.Items.Refresh();
                epid.PortOfItinerary = new PortOfItinerary
                {
                    BPOL = _bpol,
                    Identifier = PortOfItinerary.GetNewIdentifier(this._bpol.PortOfItineraries)
                };
                this.SublistElementChanged(Message.NotificationClass.BPOL);
            };

            if (epid.ShowDialog() ?? false)
            {
                if(!_bpol.PortOfItineraries.Contains(epid.PortOfItinerary))
                    _bpol.PortOfItineraries.Add(epid.PortOfItinerary);                
                this.dataGridPortOfItinerary.Items.Refresh();
                this.SublistElementChanged(Message.NotificationClass.BPOL);
            }
        }

        private void DataGridPortOfItinerary_DeleteRequested(DatabaseEntity obj)
        {
            if (obj is PortOfItinerary poi)
            {
                // are you sure dialog is in base class
                _bpol.PortOfItineraries.Remove(poi);
                DBManager.Instance.Delete(poi);
                DatabaseEntity.ResetIdentifiers(new List<DatabaseEntity>(_bpol.PortOfItineraries));
                this.SublistElementChanged(Message.NotificationClass.BPOL);
                this.dataGridPortOfItinerary.Items.Refresh();
            }
        }

        private void DataGridPortOfItinerary_EditRequested(DatabaseEntity obj)
        {
            EditPortOfItineraryDialog epid = new EditPortOfItineraryDialog
            {
                PortOfItinerary = obj as PortOfItinerary
            };

            epid.AddClicked += () =>
            {
                epid.CopyValuesToEntity();
                if(!_bpol.PortOfItineraries.Contains(epid.PortOfItinerary))
                    _bpol.PortOfItineraries.Add(epid.PortOfItinerary);
                this.dataGridPortOfItinerary.Items.Refresh();
                epid.PortOfItinerary = new PortOfItinerary
                {
                    BPOL = this._bpol,
                    Identifier = PortOfItinerary.GetNewIdentifier(this._bpol.PortOfItineraries)
                };
                this.SublistElementChanged(Message.NotificationClass.BPOL);
            };

            if (epid.ShowDialog() ?? false)
            {
                if (!_bpol.PortOfItineraries.Contains(epid.PortOfItinerary))
                    this._bpol.PortOfItineraries.Add(epid.PortOfItinerary);
                this.dataGridPortOfItinerary.Items.Refresh();
                this.SublistElementChanged(Message.NotificationClass.BPOL);
            }
        }

        private void DataGridPortOfItinerary_AddingNewItem(object sender, AddingNewItemEventArgs e)
        {
            this.DataGridPortOfItinerary_CreateRequested();
        }

        private void buttonImportFromSEC_Click(object sender, RoutedEventArgs e)
        {
            if (this._bpol.PortOfItineraries.Count > 0)
            {
                MessageBox.Show(Properties.Resources.textOnlyIfGridIsEmpty, Properties.Resources.textCaptionError, MessageBoxButton.OK, MessageBoxImage.Warning);
            }
            else
            {
                if (this._sec != null)
                {
                    foreach (LastTenPortFacilitiesCalled l10fc in _sec.LastTenPortFacilitesCalled)
                    {
                        //if (l10fc.PortFacilityDateOfDeparture.HasValue &&
                        //((DateTime.Now - l10fc.PortFacilityDateOfDeparture.Value).TotalDays < 31))                        
                        //{
                        DateTime? eta = null;
                        if (l10fc.PortFacilityDateOfArrival.HasValue)
                        {
                            eta = new DateTime(l10fc.PortFacilityDateOfArrival.Value.Year, l10fc.PortFacilityDateOfArrival.Value.Month,
                                l10fc.PortFacilityDateOfArrival.Value.Day, 11, 11, 11).ToUniversalTime();
                        }                        

                        PortOfItinerary poi = new PortOfItinerary
                        {
                            Identifier = PortOfItinerary.GetNewIdentifier(this._bpol.PortOfItineraries),
                            BPOL = this._bpol,
                            PortOfItineraryETA = eta,
                            PortOfItineraryLocode = l10fc.PortFacilityPortLoCode,
                            PortOfItineraryName = l10fc.PortFacilityPortName
                        };
                        this._bpol.PortOfItineraries.Add(poi);
                        //}
                    }
                    if (this._bpol.PortOfItineraries.Count > 0)
                    {
                        this.dataGridPortOfItinerary.Items.Refresh();
                        this.SublistElementChanged(Message.NotificationClass.BPOL);
                    }
                }
            }
        }

        #endregion

        #region passenger grid

        private void DataGridPassengerList_CreateRequested()
        {
            EditPASDialog epd = new EditPASDialog
            {
                PAS = new PAS()
            };
            epd.PAS.Identifier = PAS.GetNewIdentifier(_pasMessage.Elements);
            epd.PAS.MessageHeader = this._pasMessage;

            epd.AddClicked += () =>
            {
                epd.CopyValuesToEntity();
                if(!this._pasMessage.Elements.Contains(epd.PAS))
                    this._pasMessage.Elements.Add(epd.PAS);
                this.dataGridPassengerList.Items.Refresh();
                epd.PAS = new PAS
                {
                    MessageHeader = this._pasMessage,
                    Identifier = PAS.GetNewIdentifier(_pasMessage.Elements)
                };
                this.SublistElementChanged(Message.NotificationClass.PAS);
            };

            if (epd.ShowDialog() ?? false)
            {
                if(!this._pasMessage.Elements.Contains(epd.PAS))
                    _pasMessage.Elements.Add(epd.PAS);
                this.dataGridPassengerList.Items.Refresh();
                this.SublistElementChanged(Message.NotificationClass.PAS);
            }
        }

        private void DataGridPassengerList_DeleteRequested(DatabaseEntity obj)
        {
            if (obj is PAS pas)
            {
                // are you sure dialog is in base class
                _pasMessage.Elements.Remove(pas);
                DBManager.Instance.Delete(pas);
            }
        }

        private void DataGridPassengerList_RefreshGrid()
        {
            DatabaseEntity.ResetIdentifiers(_pasMessage.Elements);
            this.SublistElementChanged(Message.NotificationClass.PAS);
            this.dataGridPassengerList.Items.Refresh();
        }

        private void DataGridPassengerList_EditRequested(DatabaseEntity obj)
        {
            EditPASDialog epd = new EditPASDialog
            {
                PAS = obj as PAS
            };

            epd.AddClicked += () =>
            {
                epd.CopyValuesToEntity();
                if(!_pasMessage.Elements.Contains(epd.PAS))
                    _pasMessage.Elements.Add(epd.PAS);
                this.dataGridPassengerList.Items.Refresh();
                epd.PAS = new PAS
                {
                    Identifier = PAS.GetNewIdentifier(_pasMessage.Elements),
                    MessageHeader = _pasMessage
                };
                this.SublistElementChanged(Message.NotificationClass.PAS);
            };

            if (epd.ShowDialog() ?? false)
            {
                if (!_pasMessage.Elements.Contains(epd.PAS))
                    _pasMessage.Elements.Add(epd.PAS);
                epd.PAS.IsDirty = true;
                this.dataGridPassengerList.Items.Refresh();
                this.SublistElementChanged(Message.NotificationClass.PAS);
            }
        }

        private void DataGridPassengerList_AddingNewItem(object sender, AddingNewItemEventArgs e)
        {
            this.DataGridPassengerList_CreateRequested();
        }

        #endregion

        #region crew grid

        private void DataGridCrewList_CreateRequested()
        {
            EditCREWDialog ecd = new EditCREWDialog
            {
                CREW = new CREW()
            };
            ecd.CREW.Identifier = CREW.GetNewIdentifier(_crewMessage.Elements);
            ecd.CREW.MessageHeader = this._crewMessage;            

            ecd.AddClicked += () =>
            {
                ecd.CopyValuesToEntity();
                if(!this._crewMessage.Elements.Contains(ecd.CREW))
                    this._crewMessage.Elements.Add(ecd.CREW);
                this.dataGridCrewList.Items.Refresh();
                ecd.CREW = new CREW
                {
                    MessageHeader = this._crewMessage,
                    Identifier = CREW.GetNewIdentifier(_crewMessage.Elements)
                };
                this.SublistElementChanged(Message.NotificationClass.CREW);
            };

            if (ecd.ShowDialog() ?? false)
            {
                if(!this._crewMessage.Elements.Contains(ecd.CREW))
                    _crewMessage.Elements.Add(ecd.CREW);                
                this.dataGridCrewList.Items.Refresh();
                this.SublistElementChanged(Message.NotificationClass.CREW);
            }
        }

        private void DataGridCrewList_DeleteRequested(DatabaseEntity obj)
        {
            if (obj is CREW crew)
            {
                // are you sure dialog is in base class
                _crewMessage.Elements.Remove(crew);
                DBManager.Instance.Delete(crew);
            }
        }

        private void DataGridCrewList_RefreshGrid()
        {
            DatabaseEntity.ResetIdentifiers(_crewMessage.Elements);
            this.SublistElementChanged(Message.NotificationClass.CREW);
            this.dataGridCrewList.Items.Refresh();
        }

        private void DataGridCrewList_EditRequested(DatabaseEntity obj)
        {
            EditCREWDialog ecd = new EditCREWDialog
            {
                CREW = obj as CREW
            };

            ecd.AddClicked += () =>
            {
                ecd.CopyValuesToEntity();
                if(!_crewMessage.Elements.Contains(ecd.CREW))
                    _crewMessage.Elements.Add(ecd.CREW);
                this.dataGridCrewList.Items.Refresh();
                ecd.CREW = new CREW
                {
                    Identifier = CREW.GetNewIdentifier(_crewMessage.Elements),
                    MessageHeader = _crewMessage
                };
                this.SublistElementChanged(Message.NotificationClass.CREW);
            };

            if (ecd.ShowDialog() ?? false)
            {
                if (!_crewMessage.Elements.Contains(ecd.CREW))
                    _crewMessage.Elements.Add(ecd.CREW);
                ecd.CREW.IsDirty = true;
                this.dataGridCrewList.Items.Refresh();
                this.SublistElementChanged(Message.NotificationClass.CREW);
            }
        }

        private void DataGridCrewList_AddingNewItem(object sender, AddingNewItemEventArgs e)
        {
            this.DataGridCrewList_CreateRequested();
        }

        #endregion

        #region Excel import

        private string getValueAsString(IExcelDataReader reader, int index)
        {
            Type fieldType = reader.GetFieldType(index);
            if (fieldType == null) return null;
            if (fieldType == typeof(double))
                return reader.GetDouble(index).ToString();
            if (fieldType == typeof(int))
                return reader.GetInt32(index).ToString();
            return reader.GetString(index);
        }

        private void buttonImportExcelCrew_Click(object sender, RoutedEventArgs e)
        {
            OpenFileDialog ofd = new OpenFileDialog
            {
                Filter = "Excel Files|*.xls;*.xlsx"
            };
            if (ofd.ShowDialog() ?? false)
            {
                FileStream stream;
                try
                {
                    stream = File.Open(ofd.FileName, FileMode.Open, FileAccess.Read);
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
                    return;
                }

                using (var reader = ExcelReaderFactory.CreateReader(stream))
                {
                    List<CREW> importCrew = new List<CREW>();

                    try
                    {
                        do
                        {
                            while (reader.Read())
                            {
                                if(((IExcelDataReader) reader).FieldCount < 10)
                                {
                                    throw new InvalidDataException("Sheet must have at least 10 Columns of data");
                                }
                                CREW crew = new CREW();
                                if (reader.IsDBNull(0) && reader.IsDBNull(1)) continue;
                                if (!reader.IsDBNull(0)) crew.CrewMemberLastName = reader.GetString(0);
                                if (!reader.IsDBNull(1)) crew.CrewMemberFirstName = reader.GetString(1);
                                if (!reader.IsDBNull(2)) crew.CrewMemberGender = GlobalStructures.ParseGender(reader.GetString(2));
                                if (!reader.IsDBNull(3)) crew.CrewMemberNationality = reader.GetString(3).Substring(0, 2).ToUpper();
                                if (!reader.IsDBNull(4)) crew.CrewMemberDuty = reader.GetString(4);
                                if (!reader.IsDBNull(5)) crew.CrewMemberPlaceOfBirth = reader.GetString(5);
                                if (!reader.IsDBNull(6)) crew.CrewMemberDateOfBirth = reader.GetDateTime(6);                                
                                if (!reader.IsDBNull(7)) crew.CrewMemberIdentityDocumentType = GlobalStructures.ReadIdentityDocumentType(reader.GetString(7));
                                if (!reader.IsDBNull(8)) crew.CrewMemberIdentityDocumentId = this.getValueAsString(reader, 8);
                                if (!reader.IsDBNull(9)) crew.CrewMemberVisaNumber = this.getValueAsString(reader, 9);

                                if(((IExcelDataReader) reader).FieldCount > 11) {
                                    if (!reader.IsDBNull(10)) crew.CrewMemberIdentityDocumentIssuingState = reader.GetString(10).Substring(0, 2).ToUpper();
                                    if (!reader.IsDBNull(11)) crew.CrewMemberIdentityDocumentExpiryDate = reader.GetDateTime(11);
                                }

                                crew.MessageHeader = this._crewMessage;
                                crew.IsDirty = true;
                                crew.Identifier = CREW.GetNewIdentifier(this._crewMessage.Elements);
                                this._crewMessage.Elements.Add(crew);
                                importCrew.Add(crew);
                            }
                        } while (reader.NextResult());
                    }
                    catch (Exception ex)
                    {
                        MessageBox.Show("Error reading Excel: " + ex.Message, Properties.Resources.textCaptionError, MessageBoxButton.OK, MessageBoxImage.Error);
                    }

                    if (importCrew.Count > 0)
                    {                        
                        this.dataGridCrewList.Items.Refresh();                        
                        this.SublistElementChanged(Message.NotificationClass.CREW);
                        MessageBox.Show(String.Format(Properties.Resources.textCrewImported, importCrew.Count), Properties.Resources.textCaptionInformation, MessageBoxButton.OK, MessageBoxImage.Information);
                    }                                                                
               }

                stream.Close();
            }
        }

        private void buttonImportExcelPassenger_Click(object sender, RoutedEventArgs e)
        {
            OpenFileDialog ofd = new OpenFileDialog
            {
                Filter = "Excel Files|*.xls;*.xlsx"
            };
            if (ofd.ShowDialog() ?? false)
            {
                FileStream stream;
                try
                {
                    stream = File.Open(ofd.FileName, FileMode.Open, FileAccess.Read);
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
                    return;
                }

                using (var reader = ExcelReaderFactory.CreateReader(stream))
                {
                    List<PAS> importPassenger = new List<PAS>();

                    try
                    {
                        do
                        {
                            while (reader.Read())
                            {
                                if (((IExcelDataReader)reader).FieldCount < 11)
                                {
                                    throw new InvalidDataException("Sheet must have at least 11 Columns of data");
                                }

                                PAS pas = new PAS();
                                if (reader.IsDBNull(0) && reader.IsDBNull(1)) continue;
                                if (!reader.IsDBNull(0)) pas.PassengerLastName = reader.GetValue(0).ToString();
                                if (!reader.IsDBNull(1)) pas.PassengerFirstName = reader.GetValue(1).ToString();
                                if (!reader.IsDBNull(2)) pas.PassengerGender = GlobalStructures.ParseGender(reader.GetString(2));
                                if (!reader.IsDBNull(3)) pas.PassengerNationality = reader.GetString(3).Substring(0, 2).ToUpper();

                                if (!reader.IsDBNull(4)) pas.PassengerPortOfEmbarkation = reader.GetString(4);
                                if (LocodeDB.PortNameFromLocode(pas.PassengerPortOfEmbarkation) == null)
                                    pas.PassengerPortOfEmbarkation = null;

                                if (!reader.IsDBNull(5)) pas.PassengerPortOfDisembarkation = reader.GetString(5);
                                if (LocodeDB.PortNameFromLocode(pas.PassengerPortOfDisembarkation) == null)
                                    pas.PassengerPortOfDisembarkation = null;

                                if (!reader.IsDBNull(6)) pas.PassengerInTransit = GlobalStructures.ReadBoolean(reader.GetString(6));
                                if (!reader.IsDBNull(7)) pas.PassengerPlaceOfBirth = reader.GetString(7);
                                if (!reader.IsDBNull(8)) pas.PassengerDateOfBirth = reader.GetDateTime(8);                                
                                if (!reader.IsDBNull(9)) pas.PassengerIdentityDocumentType = GlobalStructures.ReadIdentityDocumentType(reader.GetString(9));
                                if (!reader.IsDBNull(10)) pas.PassengerIdentityDocumentId = this.getValueAsString(reader, 10);
                                if (!reader.IsDBNull(11)) pas.PassengerVisaNumber = this.getValueAsString(reader, 11);

                                if (((IExcelDataReader)reader).FieldCount > 12)
                                {
                                    if (!reader.IsDBNull(12)) pas.PassengerIdentityDocumentIssuingState = reader.GetString(12).Substring(0, 2).ToUpper();
                                    if (!reader.IsDBNull(13)) pas.PassengerIdentityDocumentExpiryDate = reader.GetDateTime(13);
                                }

                                pas.MessageHeader = this._pasMessage;
                                pas.IsDirty = true;
                                pas.Identifier = PAS.GetNewIdentifier(this._pasMessage.Elements);
                                this._pasMessage.Elements.Add(pas);
                                importPassenger.Add(pas);
                            }
                        } while (reader.NextResult());
                    }
                    catch (Exception ex)
                    {
                        MessageBox.Show("Error reading Excel: " + ex.Message, Properties.Resources.textCaptionError, MessageBoxButton.OK, MessageBoxImage.Error);
                    }

                    if (importPassenger.Count > 0)
                    {                        
                        this.dataGridPassengerList.Items.Refresh();
                        this.SublistElementChanged(Message.NotificationClass.PAS);
                        MessageBox.Show(String.Format(Properties.Resources.textPassengerImported, importPassenger.Count), Properties.Resources.textCaptionInformation, MessageBoxButton.OK, MessageBoxImage.Information);
                    }
                }
                stream.Close();
            }
        }

        #endregion

        #region Highlighting

        public override void HighlightErrorMessageContainer()
        {
            if (this._bpolMessage.HasErrors)            
                HighlightService.HighlightControl(this.groupBoxBorderPolice, HighlightService.HighlightStyle.ERROR, this._bpolMessage);
            if (this._crewMessage.HasErrors)
                HighlightService.HighlightControl(this.groupBoxCrewList, HighlightService.HighlightStyle.ERROR, this._crewMessage);
            if (this._pasMessage.HasErrors)
                HighlightService.HighlightControl(this.groupBoxPassengerList, HighlightService.HighlightStyle.ERROR, this._pasMessage);
        }

        public override void HighlightViolationMessageContainer()
        {
            if (this._bpolMessage.HasViolations)
                HighlightService.HighlightControl(this.groupBoxBorderPolice, HighlightService.HighlightStyle.VIOLATION, this._bpolMessage);
            if (this._crewMessage.HasViolations)
                HighlightService.HighlightControl(this.groupBoxCrewList, HighlightService.HighlightStyle.VIOLATION, this._crewMessage);
            if (this._pasMessage.HasViolations)
                HighlightService.HighlightControl(this.groupBoxPassengerList, HighlightService.HighlightStyle.VIOLATION, this._pasMessage);
        }

        #endregion

        #region mouse wheel

        private void ScrollViewer_PreviewMouseWheel(object sender, System.Windows.Input.MouseWheelEventArgs e)
        {
            ScrollViewer scv = (ScrollViewer)sender;
            scv.ScrollToVerticalOffset(scv.VerticalOffset - e.Delta);
            e.Handled = true;
        }

        #endregion

    }
}