BeWoPlaner/BeWo/ViewModel/DocumentTreeItemVM.cs

using BS.Shared.DataContracts;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;

namespace BeWo.ViewModel
{
    public class DocumentTreeItemVM : AbstractDCMapperVM<DocumentTreeItemDC>
    {
        private long? _DocTreeItemOid;
        private long? _ParentOid;
        private string _Name;
        private string _SortName;
        private string _Tooltip; 

        public DocumentTreeItemVM(DocumentTreeItemDC dc) : base(dc, dc.DocTreeItemOid == null) 
        {
            InitByDataContract(dc);
        }

        public long? DocTreeItemOid
        {
            get { return _DocTreeItemOid; }
            set
            {
                _DocTreeItemOid = value;
                StoreDirtyInformation(AreDifferent(DataContract.DocTreeItemOid, value), nameof(_DocTreeItemOid));
                FirePropertyChanged(nameof(_DocTreeItemOid));
            }
        }

        public long? ParentOid
        {
            get { return _ParentOid; }
            set
            {
                _ParentOid = value;
                StoreDirtyInformation(AreDifferent(DataContract.ParentOid, value), nameof(_ParentOid));
                FirePropertyChanged(nameof(_ParentOid));
            }
        }

        public string Name
        {
            get { return _Name; }
            set
            {
                _Name = value;
                StoreDirtyInformation(AreDifferent(DataContract.Name, value), nameof(_Name));
                FirePropertyChanged(nameof(_Name));
            }
        }

        public string SortName
        {
            get { return _SortName ?? _Name; }
            set { _SortName = value; }
        }

        public string Description
        {
            get 
            { 
                if (this.DataContract.Dokumentvorlage != null)
                {
                    return this.DataContract.Dokumentvorlage.Beschreibung;
                }
                return null; 
            }
            
        }

        public string Tooltip
        {
            get { return _Tooltip; }
            set
            {
                _Tooltip = value;
                StoreDirtyInformation(AreDifferent(DataContract.Tooltip, value), nameof(_Tooltip));
                FirePropertyChanged(nameof(_Tooltip));
            }
        }

        protected override void InitByDataContract(DocumentTreeItemDC pDataContract)
        {
            _DocTreeItemOid = pDataContract.DocTreeItemOid;
            _ParentOid = pDataContract.ParentOid;
            _Name = pDataContract.Name;
            _Tooltip = pDataContract.Tooltip;
        }

        protected override DocumentTreeItemDC MapToDataContract(DocumentTreeItemDC pDataContract, bool doCommit)
        {
			pDataContract.DocTreeItemOid = _DocTreeItemOid;
            pDataContract.ParentOid = _ParentOid;
            pDataContract.Name = _Name;
            pDataContract.Tooltip = _Tooltip;

            return pDataContract;
        }
    }
}