BeWoPlaner/BeWo/Core/ServiceCategoryTreeItem.cs

using System.ComponentModel;
using System.Windows.Media;
using BS.Shared;
using BS.Shared.DataContracts;
using BeWo.ViewModel;

namespace BeWo.Core
{
    public class ServiceCategoryTreeItem : INotifyPropertyChanged, IFilterableDC
    {
        private BindingList<ServiceCategoryTreeItem> _Children;

        private ServiceCategoryDC _ServiceCategory;

        private ServiceDescriptionDC _ServiceDescription;

        private ServiceAccountingDC _ServiceAccounting;

        private ServiceAccountingVM _ServiceAccountingVM;

        private bool _IsChecked;

        private bool _IsExpanded;

        public event PropertyChangedEventHandler PropertyChanged;

        public BindingList<ServiceCategoryTreeItem> Children
        {
            get
            {
                return this._Children ?? (this._Children = new BindingList<ServiceCategoryTreeItem>());
            }

            set
            {
                this._Children = value;
            }
        }

        public ServiceCategoryTreeItem Parent { get; set; }

        public ServiceCategoryDC ServiceCategory
        {
            get
            {
                return this._ServiceCategory;
            }

            set
            {
                this._ServiceCategory = value;
            }
        }

        public ServiceDescriptionDC ServiceDescription
        {
            get
            {
                return this._ServiceDescription;
            }

            set
            {
                this._ServiceDescription = value;
            }
        }

        public ServiceAccountingDC ServiceAccounting
        {
            get
            {
                return this._ServiceAccounting;
            }

            set
            {
                this._ServiceAccounting = value;
            }
        }

        public ServiceAccountingVM ServiceAccountingVM
        {
            get
            {
                return this._ServiceAccountingVM;
            }

            set
            {
                this._ServiceAccountingVM = value;
            }
        }
        
        public bool IsChecked
        {
            get
            {
                return this._IsChecked;
            }

            set
            {
                this._IsChecked = value;
                foreach (var item in this.Children)
                {
                    if (item.IsChecked != value)
                        item.IsChecked = value;
                }

                this.RaisePropertyChanged("IsChecked");
            }
        }

        public bool IsExpanded
        {
            get
            {
                return this._IsExpanded;
            }

            set
            {
                this._IsExpanded = value;
                this.RaisePropertyChanged("IsExpanded");
            }
        }

        public SolidColorBrush FilterableBrush { get { return new SolidColorBrush(Colors.Transparent); } }

        public string Name
        {
            get
            {
                if (this._ServiceCategory != null)
                {
                    return this._ServiceCategory.Name;
                }
                else if (this._ServiceDescription != null)
                {
                    return this._ServiceDescription.Name;
                }
                else if (this._ServiceAccounting != null)
                {
                    return this._ServiceAccounting.ServiceDescription.Name;
                }
                else if (this._ServiceAccountingVM != null)
                {
                    return this._ServiceAccountingVM.ServiceDescription.Name;
                }
                return null;
            }
            set
            {
                if (this._ServiceCategory != null)
                {
                    this._ServiceCategory.Name = value;
                }
                else if (this._ServiceDescription != null)
                {
                    this._ServiceDescription.Name = value;
                }
                else if (this._ServiceAccounting != null)
                {
                    this._ServiceAccounting.ServiceDescription.Name = value;
                }
                else if (this._ServiceAccountingVM != null)
                {
                    this._ServiceAccountingVM.ServiceDescription.Name = value;
                }
            }
        }

        protected void RaisePropertyChanged(string propertyName)
        {
            PropertyChangedEventHandler propertyChanged = this.PropertyChanged;
            if (propertyChanged != null)
            {
                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
            }
        }



        internal void SetChecked(bool checkedValue)
        {
            this._IsChecked = checkedValue;
        }

        #region IFilterableDC Members
        public string IconPath
        {
            get { return string.Empty; }
        }

        public string DetailDescription
        {
            get { return Name; }
        }

        public string FilterRelevants
        {
            get { return Name; }
        }

        public bool SupportsActivationType
        {
            get { return true; }
        }

        public long Version
        {
            get { return 0; }

            set { }
        }

        public string SimpleDescription
        {
            get { return Name; }
        }

        public ActivationTypeId ActivationType
        {
            get { return ActivationTypeId.Active; }

            set { }
        }
        #endregion
    }
}