using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Ease.CoreV35;
using Ease.CoreV35.Model;
using Ease.CoreV35.Caching;
using System.Data.Linq.Mapping;

namespace Payroll.BO
{
    #region ProcessItem

    [Serializable]
    public class ProcessItem:AuditTrailBase
    {
        #region Cache Store

        private static Cache _cache = new Cache(typeof(ProcessItem));

        #endregion

        #region Constructor

        public ProcessItem()
        {
            _itemCode = 0;
            _defaultDescription = string.Empty;
            _userDescription = string.Empty;
            _position = 0;
            _itemGroup = 0;
        }

        #endregion

        #region Properties

        #region itemCode : int

        private int _itemCode;
        public int ItemCode
        {
            get { return _itemCode; }
            set
            {
                base.OnPropertyChange<int>("itemCode", _itemCode, value);
                _itemCode = value;
            }
        }

        #endregion

        #region defaultDescription : string

        private string _defaultDescription;
        public string DefaultDescription
        {
            get { return _defaultDescription; }
            set
            {
                base.OnPropertyChange<string>("defaultDescription", _defaultDescription, value);
                _defaultDescription = value;
            }
        }

        #endregion

        #region userDescription : string

        private string _userDescription;
        public string UserDescription
        {
            get { return _userDescription; }
            set
            {
                base.OnPropertyChange<string>("userDescription", _userDescription, value);
                _userDescription = value;
            }
        }

        #endregion

        #region position : int

        private int _position;
        public int Position
        {
            get { return _position; }
            set
            {
                base.OnPropertyChange<int>("position", _position, value);
                _position = value;
            }
        }

        #endregion

        #region itemGroup : int

        private int _itemGroup;
        public int ItemGroup
        {
            get { return _itemGroup; }
            set
            {
                base.OnPropertyChange<int>("itemGroup", _itemGroup, value);
                _itemGroup = value;
            }
        }

        #endregion

        #region Service Factory IProcessItemService : IProcessItemService

        internal static IProcessItemService Service
        {
            get { return Services.Factory.CreateService<IProcessItemService>(typeof(IProcessItemService)); }
        }

        #endregion

        #endregion

        #region Functions

        public static ProcessItem Get(ID nID)
        {
            ProcessItem oProcessItem = null;
            #region Cache Header
            oProcessItem = (ProcessItem)_cache["Get", nID];
            if (oProcessItem != null)
                return oProcessItem;
            #endregion
            oProcessItem = ProcessItem.Service.Get(nID);
            #region Cache Footer
            _cache.Add(oProcessItem, "Get", nID);
            #endregion
            return oProcessItem;
        }

        public static ProcessItem Get(int itemCode, ObjectsTemplate<ProcessItem> porcessItems)
        {
            return  porcessItems.Find(delegate(ProcessItem item)
            { return item.ItemCode   == itemCode; });
        }
        public static ObjectsTemplate<ProcessItem> Get()
        {
            #region Cache Header

            ObjectsTemplate<ProcessItem> processItems = _cache["Get"] as ObjectsTemplate<ProcessItem>;
            if (processItems != null)
                return processItems;

            #endregion

            try
            {
                processItems = Service.Get();
            }
            catch (ServiceException e)
            {
                throw new Exception(e.Message, e);
            }

            #region Cache Footer

            _cache.Add(processItems, "Get");

            #endregion

            return processItems;
        }


        public static ObjectsTemplate<ProcessItem> GetForTHeadGroup()
        {
            #region Cache Header

            ObjectsTemplate<ProcessItem> processItems = _cache["GetForTHeadGroup"] as ObjectsTemplate<ProcessItem>;
            if (processItems != null)
                return processItems;

            #endregion

            try
            {
                processItems = Service.GetForTHeadGroup();
            }
            catch (ServiceException e)
            {
                throw new Exception(e.Message, e);
            }

            #region Cache Footer

            _cache.Add(processItems, "GetForTHeadGroup");

            #endregion

            return processItems;
        }
        public ID Save()
        {
            return ProcessItem.Service.Save(this);
        }
        public void Delete()
        {
            ProcessItem.Service.Delete(ID);
        }
        #endregion

    }
    #endregion

    #region IProcessItem Service

    public interface IProcessItemService
    {
        ProcessItem Get(ID id);
        ObjectsTemplate<ProcessItem> Get();
        ObjectsTemplate<ProcessItem> GetForTHeadGroup();
        ID Save(ProcessItem item);
        void Delete(ID id);
    }

    #endregion
}