// Copyright (c) 2017 schick Informatik
// Description: Detailansicht für ATD, TIEFD, POBD, BKRD
//

using System;
using System.Windows;

using bsmd.database;
using ENI2.EditControls;
using ENI2.Util;
using System.Windows.Controls;

namespace ENI2.DetailViewControls
{
    /// <summary>
    /// Interaction logic for ArrivalNotificationDetailControl.xaml
    /// </summary>
    public partial class DepartureNotificationDetailControl : DetailBaseControl
    {

        private Message _atdMessage;
        private Message _tiefdMessage;
        private Message _pobdMessage;
        private Message _bkrdMessage;
        bool startupComplete = false;

        public DepartureNotificationDetailControl()
        {
            InitializeComponent();
            this.Loaded += ArrivalNotificationDetailControl_Loaded;
        }

        private void ArrivalNotificationDetailControl_Loaded(object sender, RoutedEventArgs e)
        {
            this.RegisterDateTimePickerChange(this.dateTimePickerATD, Message.NotificationClass.ATD);
            this.RegisterDoubleUpDownChange(this.doubleUpDownDraught, Message.NotificationClass.TIEFD);
            this.RegisterIntegerUpDownChange(this.integerUpDownCrewMemberOnBoard, Message.NotificationClass.POBD);
            this.RegisterIntegerUpDownChange(this.integerUpDownPassengersOnBoard, Message.NotificationClass.POBD);
            this.RegisterIntegerUpDownChange(this.integerUpDownPersonsOnBoard, Message.NotificationClass.POBD);
            this.RegisterIntegerUpDownChange(this.integerUpDownStowawaysOnBoard, Message.NotificationClass.POBD);
            startupComplete = true;
        }

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

            foreach (Message aMessage in this.Messages)
            {
                if (aMessage.MessageNotificationClass == Message.NotificationClass.ATD) { this._atdMessage = aMessage; this.ControlMessages.Add(aMessage); }
                if (aMessage.MessageNotificationClass == Message.NotificationClass.TIEFD) { this._tiefdMessage = aMessage; this.ControlMessages.Add(aMessage); }
                if (aMessage.MessageNotificationClass == Message.NotificationClass.POBD) { this._pobdMessage = aMessage; this.ControlMessages.Add(aMessage); }
                if (aMessage.MessageNotificationClass == Message.NotificationClass.BKRD) { this._bkrdMessage = aMessage; this.ControlMessages.Add(aMessage); }
            }

            #region ATD

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

            ATD atd = null;
            if (this._atdMessage.Elements.Count > 0)
                atd = this._atdMessage.Elements[0] as ATD;
            if (atd == null)
            {
                atd = new ATD();
                atd.MessageCore = this.Core;
                atd.MessageHeader = this._atdMessage;
                _atdMessage.Elements.Add(atd);
            }

            this.atdGroupBox.DataContext = atd;

            // no, see ATA
            //if (!atd.ATDPortOfCall.HasValue)
            //{
            //    this.dateTimePickerATD.Minimum = DateTime.Now.AddDays(-14);
            //    this.dateTimePickerATD.Maximum = DateTime.Now.AddDays(14);
            //    this.dateTimePickerATD.ClipValueToMinMax = true;
            //}

            #endregion

            #region TIEFD

            if (this._tiefdMessage == null)
            {
                this._tiefdMessage = this.Core.CreateMessage(Message.NotificationClass.TIEFD);
                DBManager.Instance.Save(this._tiefdMessage);
                this.Messages.Add(this._tiefdMessage);
            }

            TIEFD tiefd = null;
            if (this._tiefdMessage.Elements.Count > 0)
                tiefd = this._tiefdMessage.Elements[0] as TIEFD;
            if (tiefd == null)
            {
                tiefd = new TIEFD();
                tiefd.MessageCore = this.Core;
                tiefd.MessageHeader = this._tiefdMessage;
                _tiefdMessage.Elements.Add(tiefd);
                DBManager.Instance.Save(tiefd);
            }

            this.tiefdGroupBox.DataContext = tiefd;

            #endregion

            #region POBD

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

            POBD pobd = null;
            if (this._pobdMessage.Elements.Count > 0)
                pobd = this._pobdMessage.Elements[0] as POBD;
            if (pobd == null)
            {
                pobd = new POBD();
                pobd.MessageCore = this.Core;
                pobd.MessageHeader = this._pobdMessage;
                _pobdMessage.Elements.Add(pobd);
            }

            this.pobdGroupBox.DataContext = pobd;

            #endregion

            #region BKRD

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

            this.dataGridBKRD.Initialize();
            this.dataGridBKRD.ItemsSource = this._bkrdMessage.Elements;
            this.dataGridBKRD.AddingNewItem += DataGridBKRD_AddingNewItem;
            this.dataGridBKRD.EditRequested += DataGridBKRD_EditRequested;
            this.dataGridBKRD.DeleteRequested += DataGridBKRD_DeleteRequested;
            this.dataGridBKRD.CreateRequested += DataGridBKRD_CreateRequested;

            #endregion

        }

        #region BKRD grid events

        private void DataGridBKRD_CreateRequested()
        {
            EditBKRDialog ebd = new EditBKRDialog();
            ebd.IsDeparture = true;
            ebd.BRKD = new BRKD();
            ebd.BRKD.Identifier = BRKD.GetNewIdentifier(_bkrdMessage.Elements);
            ebd.BRKD.MessageHeader = this._bkrdMessage;                                    

            ebd.AddClicked += () =>
            {
                ebd.CopyValuesToEntity();
                if(!this._bkrdMessage.Elements.Contains(ebd.BRKD))
                    this._bkrdMessage.Elements.Add(ebd.BRKD);
                this.dataGridBKRD.Items.Refresh();

                ebd.BRKD = new BRKD();
                ebd.BRKD.MessageHeader = _bkrdMessage;                                
                ebd.BRKD.Identifier = BRKD.GetNewIdentifier(_bkrdMessage.Elements);
                this.SublistElementChanged(Message.NotificationClass.BKRD);
            };

            if (ebd.ShowDialog() ?? false)
            {
                if(!_bkrdMessage.Elements.Contains(ebd.BRKD))
                    _bkrdMessage.Elements.Add(ebd.BRKD);
                this.dataGridBKRD.Items.Refresh();
                this.SublistElementChanged(Message.NotificationClass.BKRD);
            }
        }

        private void DataGridBKRD_DeleteRequested(DatabaseEntity obj)
        {            
            if (obj is BRKD brkd)
            {
                // are you sure dialog is in base class
                this._bkrdMessage.Elements.Remove(brkd);
                DBManager.GetSingleCon(Properties.Settings.Default.ConnectionString).Delete(brkd);
                DatabaseEntity.ResetIdentifiers(this._bkrdMessage.Elements);
                this.SublistElementChanged(Message.NotificationClass.BKRD);
                this.dataGridBKRD.Items.Refresh();
            }
        }

        private void DataGridBKRD_EditRequested(DatabaseEntity obj)
        {
            EditBKRDialog eld = new EditBKRDialog();
            eld.IsDeparture = true;
            eld.BRKD = obj as BRKD;

            eld.AddClicked += () =>
            {
                eld.CopyValuesToEntity();
                if(!_bkrdMessage.Elements.Contains(eld.BRKD))
                    _bkrdMessage.Elements.Add(eld.BRKD);
                this.dataGridBKRD.Items.Refresh();
                eld.BRKD = new BRKD();
                eld.BRKD.Identifier = BRKD.GetNewIdentifier(_bkrdMessage.Elements);
                eld.BRKD.MessageHeader = _bkrdMessage;
                this.SublistElementChanged(Message.NotificationClass.BKRD);
            };

            if (eld.ShowDialog() ?? false)
            {
                if (!_bkrdMessage.Elements.Contains(eld.BRKD))
                    _bkrdMessage.Elements.Add(eld.BRKD);
                this.dataGridBKRD.Items.Refresh();
                this.SublistElementChanged(Message.NotificationClass.BKRD);
            }
        }

        private void DataGridBKRD_AddingNewItem(object sender, System.Windows.Controls.AddingNewItemEventArgs e)
        {
            this.DataGridBKRD_CreateRequested();
        }

        #endregion

        #region Highlighting

        public override void HighlightErrorMessageContainer()
        {
            if (this._atdMessage.HasErrors)            
                HighlightService.HighlightControl(this.atdGroupBox, HighlightService.HighlightStyle.ERROR, this._atdMessage);

            if (this._tiefdMessage.HasErrors)
                HighlightService.HighlightControl(this.tiefdGroupBox, HighlightService.HighlightStyle.ERROR, this._tiefdMessage);

            if (this._pobdMessage.HasErrors)
                HighlightService.HighlightControl(this.pobdGroupBox, HighlightService.HighlightStyle.ERROR, this._pobdMessage);

            if (this._bkrdMessage.HasErrors)
                HighlightService.HighlightControl(this.bkrdGroupBox, HighlightService.HighlightStyle.ERROR, this._bkrdMessage);
        }

        public override void HighlightViolationMessageContainer()
        {
            if (this._atdMessage.HasViolations)
                HighlightService.HighlightControl(this.atdGroupBox, HighlightService.HighlightStyle.VIOLATION, this._atdMessage);

            if (this._tiefdMessage.HasViolations)
                HighlightService.HighlightControl(this.tiefdGroupBox, HighlightService.HighlightStyle.VIOLATION, this._tiefdMessage);

            if (this._pobdMessage.HasViolations)
                HighlightService.HighlightControl(this.pobdGroupBox, HighlightService.HighlightStyle.VIOLATION, this._pobdMessage);

            if (this._bkrdMessage.HasViolations)
                HighlightService.HighlightControl(this.bkrdGroupBox, HighlightService.HighlightStyle.VIOLATION, this._bkrdMessage);
        }

        #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
       
        #region special datetimepicker validation popup (OMG)

        private void dateTimePickerATD_ValueChanged(object sender, RoutedPropertyChangedEventArgs<object> e)
        {
            if (startupComplete && this.dateTimePickerATD.Value.HasValue)
            {
                DateTime setTime = this.dateTimePickerATD.Value.Value;
                if ((setTime > DateTime.Now.AddDays(14)) || (setTime < DateTime.Now.AddDays(-14)))
                    MessageBox.Show("ATD value may be invalid", "Date implausible", MessageBoxButton.OK, MessageBoxImage.Warning);
            }
        }

        #endregion
    }
}