// Copyright (c) 2017 schick Informatik
// Description:
//

using System.Windows;

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

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

        private Message _towaMessage;
        private Message _towdMessage;
        private bool _ctxInitialized = false;

        public TowageDetailControl()
        {
            InitializeComponent();
            this.Loaded += TowageDetailControl_Loaded;
        }

        private void TowageDetailControl_Loaded(object sender, RoutedEventArgs e)
        {
            if (!_ctxInitialized)
            {
                this.dataGridTowageOnArrival.ContextMenu.Items.Add(new Separator());
                MenuItem copyItem = new MenuItem();
                copyItem.Header = Properties.Resources.textCopyTOWATOWD;
                copyItem.Icon = new Image { Source = new BitmapImage(new Uri("pack://application:,,,/Resources/documents.png")) };
                copyItem.Click += new RoutedEventHandler(this.copyItem);
                this.dataGridTowageOnArrival.ContextMenu.Items.Add(copyItem);
                _ctxInitialized = true;
            }
        }

        private void copyItem(object sender, RoutedEventArgs e)
        {
            // aus dem aktuell selektierten TOWA Element ein neues TOWD Element machen
            if (this.dataGridTowageOnArrival.SelectedItems != null)
            {
                foreach(TOWA selectedTOWA in this.dataGridTowageOnArrival.SelectedItems)                
                {
                    TOWD copyTOWD = new TOWD();
                    copyTOWD.MessageHeader = _towdMessage;
                    copyTOWD.CopyFromTOWA(selectedTOWA);
                    copyTOWD.Identifier = TOWD.GetNewIdentifier(this._towdMessage.Elements);
                    this._towdMessage.Elements.Add(copyTOWD);
                    this.dataGridTowageOnDeparture.Items.Refresh();
                    this.SublistElementChanged(Message.NotificationClass.TOWD);
                }
            }
        }

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

            foreach (Message aMessage in this.Messages)
            {
                if (aMessage.MessageNotificationClass == Message.NotificationClass.TOWA) { this._towaMessage = aMessage; this.ControlMessages.Add(aMessage); }
                if (aMessage.MessageNotificationClass == Message.NotificationClass.TOWD) { this._towdMessage = aMessage; this.ControlMessages.Add(aMessage); }                
            }

            #region TOWA

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

            this.dataGridTowageOnArrival.Initialize();
            this.dataGridTowageOnArrival.ItemsSource = this._towaMessage.Elements;
            this.dataGridTowageOnArrival.AddingNewItem += DataGridTowageOnArrival_AddingNewItem;
            this.dataGridTowageOnArrival.EditRequested += DataGridTowageOnArrival_EditRequested;
            this.dataGridTowageOnArrival.DeleteRequested += DataGridTowageOnArrival_DeleteRequested;
            this.dataGridTowageOnArrival.CreateRequested += DataGridTowageOnArrival_CreateRequested;

            #endregion

            #region TOWD

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

            this.dataGridTowageOnDeparture.Initialize();
            this.dataGridTowageOnDeparture.ItemsSource = this._towdMessage.Elements;
            this.dataGridTowageOnDeparture.AddingNewItem += DataGridTowageOnDeparture_AddingNewItem;
            this.dataGridTowageOnDeparture.EditRequested += DataGridTowageOnDeparture_EditRequested;
            this.dataGridTowageOnDeparture.DeleteRequested += DataGridTowageOnDeparture_DeleteRequested;
            this.dataGridTowageOnDeparture.CreateRequested += DataGridTowageOnDeparture_CreateRequested;

            #endregion

        }

        #region TOWD grid

        private void DataGridTowageOnDeparture_CreateRequested()
        {
            EditTOWDialog ebd = new EditTOWDialog();
            ebd.IsDeparture = true;
            ebd.TOWD = new TOWD();            
            ebd.TOWD.Identifier = TOWD.GetNewIdentifier(this._towdMessage.Elements);
            ebd.TOWD.MessageHeader = this._towdMessage;                       

            ebd.AddClicked += () =>
            {
                ebd.CopyValuesToEntity();
                if(!this._towdMessage.Elements.Contains(ebd.TOWD))
                    this._towdMessage.Elements.Add(ebd.TOWD);                
                this.dataGridTowageOnDeparture.Items.Refresh();
                ebd.TOWD = new TOWD();
                ebd.TOWD.MessageHeader = _towdMessage;
                ebd.TOWD.Identifier = TOWD.GetNewIdentifier(this._towdMessage.Elements);
                this.SublistElementChanged(Message.NotificationClass.TOWD);
            };

            if (ebd.ShowDialog() ?? false)
            {                
                if(!this._towdMessage.Elements.Contains(ebd.TOWD))                    
                    _towdMessage.Elements.Add(ebd.TOWD);
                this.dataGridTowageOnDeparture.Items.Refresh();
                this.SublistElementChanged(Message.NotificationClass.TOWD);
            }
        }

        private void DataGridTowageOnDeparture_DeleteRequested(DatabaseEntity obj)
        {
            TOWD towd = obj as TOWD;
            if (towd != null)
            {
                // are you sure dialog is in base class
                this._towdMessage.Elements.Remove(towd);
                DBManager.GetSingleCon(Properties.Settings.Default.ConnectionString).Delete(towd);
                DatabaseEntity.ResetIdentifiers(this._towdMessage.Elements);
                this.SublistElementChanged(Message.NotificationClass.TOWD);
                this.dataGridTowageOnDeparture.Items.Refresh();
            }
        }

        private void DataGridTowageOnDeparture_EditRequested(DatabaseEntity obj)
        {
            EditTOWDialog eld = new EditTOWDialog();
            eld.IsDeparture = true;
            eld.TOWD = obj as TOWD;

            eld.AddClicked += () =>
            {
                eld.CopyValuesToEntity();
                if(!_towdMessage.Elements.Contains(eld.TOWD))
                    _towdMessage.Elements.Add(eld.TOWD);
                this.dataGridTowageOnDeparture.Items.Refresh();
                eld.TOWD = new TOWD();
                eld.TOWD.Identifier = TOWD.GetNewIdentifier(this._towdMessage.Elements);                
                eld.TOWD.MessageHeader = _towdMessage;
                this.SublistElementChanged(Message.NotificationClass.TOWD);
            };

            if (eld.ShowDialog() ?? false)
            {
                if (!this._towdMessage.Elements.Contains(eld.TOWD))
                    this._towdMessage.Elements.Add(eld.TOWD);
                this.dataGridTowageOnDeparture.Items.Refresh();
                this.SublistElementChanged(Message.NotificationClass.TOWD);
            }
        }

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

        #endregion

        #region TOWA grid

        private void DataGridTowageOnArrival_CreateRequested()
        {
            EditTOWDialog ebd = new EditTOWDialog();
            ebd.IsDeparture = false;
            ebd.TOWA = new TOWA();            
            ebd.TOWA.Identifier = TOWA.GetNewIdentifier(this._towaMessage.Elements);
            ebd.TOWA.MessageHeader = this._towaMessage;                        

            ebd.AddClicked += () =>
            {
                ebd.CopyValuesToEntity();
                if(!this._towaMessage.Elements.Contains(ebd.TOWA))
                    this._towaMessage.Elements.Add(ebd.TOWA);                
                this.dataGridTowageOnArrival.Items.Refresh();
                ebd.TOWA = new TOWA();
                ebd.TOWA.MessageHeader = _towaMessage;
                ebd.TOWA.Identifier = TOWA.GetNewIdentifier(this._towaMessage.Elements);
                this.SublistElementChanged(Message.NotificationClass.TOWA);                
            };

            if (ebd.ShowDialog() ?? false)
            {
                if(!this._towaMessage.Elements.Contains(ebd.TOWA))                
                    _towaMessage.Elements.Add(ebd.TOWA);
                this.dataGridTowageOnArrival.Items.Refresh();
                this.SublistElementChanged(Message.NotificationClass.TOWA);
            }
        }

        private void DataGridTowageOnArrival_DeleteRequested(DatabaseEntity obj)
        {
            TOWA towa = obj as TOWA;
            if (towa != null)
            {
                // are you sure dialog is in base class
                this._towaMessage.Elements.Remove(towa);
                DBManager.GetSingleCon(Properties.Settings.Default.ConnectionString).Delete(towa);
                DatabaseEntity.ResetIdentifiers(this._towaMessage.Elements);
                this.SublistElementChanged(Message.NotificationClass.TOWA);
                this.dataGridTowageOnArrival.Items.Refresh();
            }
        }

        private void DataGridTowageOnArrival_EditRequested(DatabaseEntity obj)
        {
            EditTOWDialog eld = new EditTOWDialog();
            eld.IsDeparture = false;
            eld.TOWA = obj as TOWA;

            eld.AddClicked += () =>
            {
                eld.CopyValuesToEntity();
                if(!_towaMessage.Elements.Contains(eld.TOWA))
                    _towaMessage.Elements.Add(eld.TOWA);
                this.dataGridTowageOnArrival.Items.Refresh();

                eld.TOWA = new TOWA();
                eld.TOWA.Identifier = TOWA.GetNewIdentifier(this._towaMessage.Elements);                
                eld.TOWA.MessageHeader = _towaMessage;
                this.SublistElementChanged(Message.NotificationClass.TOWA);
            };

            if (eld.ShowDialog() ?? false)
            {
                if (!this._towaMessage.Elements.Contains(eld.TOWA))
                    this._towaMessage.Elements.Add(eld.TOWA);
                this.dataGridTowageOnArrival.Items.Refresh();
                this.SublistElementChanged(Message.NotificationClass.TOWA);
            }
        }

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

        #endregion

        #region Highlighting

        public override void HighlightErrorMessageContainer()
        {
            if (this._towaMessage.HasErrors)
                HighlightService.HighlightControl(this.groupBoxTowageOnArrival, HighlightService.HighlightStyle.ERROR, this._towaMessage);
            if (this._towdMessage.HasErrors)
                HighlightService.HighlightControl(this.groupBoxTowageOnDeparture, HighlightService.HighlightStyle.ERROR, this._towdMessage);
        }

        public override void HighlightViolationMessageContainer()
        {
            if (this._towaMessage.HasViolations)
                HighlightService.HighlightControl(this.groupBoxTowageOnArrival, HighlightService.HighlightStyle.VIOLATION, this._towaMessage);
            if (this._towdMessage.HasViolations)
                HighlightService.HighlightControl(this.groupBoxTowageOnDeparture, HighlightService.HighlightStyle.VIOLATION, this._towdMessage);
        }

        #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

    }
}