BeWoPlaner/BeWo/ViewModel/AssessmentSheetCategoryVM.cs

using System.Collections.Generic;
using System.Linq;

using BS.Shared.DataContracts;

namespace BeWo.ViewModel
{
    public class AssessmentSheetCategoryVM : AbstractDCMapperVM<AssessmentSheetCategoryDC>
    {
        public static string PropertyName_Description = "Description";

        public static string PropertyName_Position = "Position";

        public static string PropertyName_Values = "Values";

        private string _Description;

        private int _Position;

        private List<AssessmentSheetValueDC> _Values;

        public AssessmentSheetCategoryVM(AssessmentSheetCategoryDC pDC) : base(pDC, pDC.AssessmentSheetCategoryOid == null)
        {
        }

        public string Description
        {
            get { return this._Description; }

            set
            {
                if (this.AreDifferent(this._Description, value))
                {
                    this._Description = value;
                    this.StoreDirtyInformation(this.AreDifferent(this.DataContract.Description, value), PropertyName_Description);
                    this.FirePropertyChanged(PropertyName_Description);
                }
            }
        }

        public int Position
        {
            get { return this._Position; }

            set
            {
                if (this.AreDifferent(this._Position, value))
                {
                    this._Position = value;
                    this.StoreDirtyInformation(this.AreDifferent(this.DataContract.Position, value), PropertyName_Position);
                    this.FirePropertyChanged(PropertyName_Position);
                }
            }
        }

        public List<AssessmentSheetValueDC> Values
        {
            get { return this._Values; }

            set
            {
                if (this.AreDifferent(this._Values, value))
                {
                    this._Values = value;
                    this.StoreDirtyInformation(this.AreDifferent(this.DataContract.PossibleValues, value), PropertyName_Values);
                    this.FirePropertyChanged(PropertyName_Values);
                }
            }
        }

        public string ValuesString
        {
            get { return this._Values != null ? string.Join(" | ", this.Values.Select(v => v.Description).ToArray()) : string.Empty; }
        }

        public static int Compare(AssessmentSheetCategoryVM x, AssessmentSheetCategoryVM y)
        {
            if (x.Position.Equals(y.Position))
            {
                return Comparer<string>.Default.Compare(x.Description, y.Description);
            }

            return x.Position.CompareTo(y.Position);
        }

        public static int Compare(AssessmentSheetCategoryDC x, AssessmentSheetCategoryDC y)
        {
            if (x.Position.Equals(y.Position))
            {
				return Comparer<string>.Default.Compare(x.Description, y.Description);
            }

            return x.Position.CompareTo(y.Position);
        }

        protected override void InitByDataContract(AssessmentSheetCategoryDC pDataContract)
        {
            this._Description = pDataContract.Description;
            this._Values = pDataContract.PossibleValues;
            this._Position = pDataContract.Position;
        }

        protected override AssessmentSheetCategoryDC MapToDataContract(AssessmentSheetCategoryDC pDataContract, bool doCommit)
        {
            pDataContract.Description = this._Description;
            pDataContract.PossibleValues = this._Values;
            pDataContract.Position = this._Position;
            return pDataContract;
        }
    }
}