BeWoPlaner/BeWo/View/Detail/DienstView.xaml.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows;
using BS.Shared.Core;
using BS.Shared.Extensions;

using BeWo.Core;
using BeWo.Core.Service;
using BeWo.ServiceProxy;
using BeWo.Validation;
using BeWo.ViewModel;
using BeWo.ViewModel.ListViewModel;

using DevExpress.Xpf.Editors.Settings;
using DevExpress.Xpf.Grid;
using System.Windows.Controls;
using System.Windows.Media;

namespace BeWo.View.Detail
{
	public partial class DienstView : BeWoView
	{
        private DienstInfoListVM _ViewModel;

        public DienstView(DienstInfoListVM listVM)
        {
            InitializeComponent();
            _FarbeComboBox.ItemTemplateSelector = new ComboBoxTemplateSelector(_FarbeComboBox);
            ViewModel = listVM;
        }
        
        public override bool IsDirty
        {
            get { return ViewModel != null && ViewModel.IsDirty; }
        }

        public override string Title
        {
            get { return "Dienste"; }
        }

        private DienstInfoListVM ViewModel
        {
            get { return _ViewModel; }

            set
            {
                _ViewModel = value;
                root.DataContext = value;
            }
        }

        protected override void Save()
        {
            var lToDos = new List<Action<IOperationsService>>();

            if (ViewModel.AddedCount > 0)
            {
                lToDos.Add(s => s.InsertNewDienst(ViewModel.CommitAdded()));
            }

            if (ViewModel.RemovedCount > 0)
            {
                lToDos.Add(s => s.DeactivateDienst(ViewModel.GetRemoved().ToDictionary(dc => dc.Oid.Value, dc => dc.Version.Value)));
            }

            if (ViewModel.ChangedCount > 0)
            {
                lToDos.Add(s => s.UpdateDienst(ViewModel.CommitChanged()));
            }

            ServiceFacade.DoMultipleOperationsServicesAsync(lToDos, ReloadViewModel);
        }
        
        private void ReloadViewModel()
        {
            VMFactory.CreateDienstListVMAsync(r => this.Dispatch(delegate { ViewModel = r; }));
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            if (ValidationTrigger.Validate(this))
            {
                ViewModel.AddNewVMToList();
            }
        }

        private void DeleteButton_Click(object sender, RoutedEventArgs e)
        {
            ViewModel.VMList.Remove(_GridControl.GetCurrentValue<DienstInfoVM>());
            BeWoWpfUtils.RefreshDXGrid(_GridControl);
        }

        private void Part_Editor_Click(object sender, RoutedEventArgs e)
        {
            _PopupColorPicker.IsOpen = true;
        }

        private void ColorEditor_Loaded(object sender, RoutedEventArgs e)
        {
            ((ListBox)sender).ItemsSource = ViewModel.AllBrushes;
            ((ListBox)sender).ItemTemplateSelector = new ComboBoxTemplateSelector((ListBox)sender);
        }

        private void Listbox_Colorpicker_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
        {
            if (e.AddedItems.Count == 1)
            {
                object selection = e.AddedItems[0];

                DataViewBase view = _GridControl.View;

                RowData data = view.FocusedRowData;

                if (data != null && data.RowHandle != null)
                {
                    int rowHandle = data.RowHandle.Value;

                    var vm = _GridControl.GetRow(rowHandle) as DienstInfoVM;

                    if (vm != null)
                    {
                        vm.Farbe = selection as SolidColorBrush;
                    }
                }
                _PopupColorPicker.IsOpen = false;
            }
        }
    }
}