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
{
    [Serializable]
    public enum EnumOpiAvgPayType
    {
        NONE = 0,
        OT = 1,
        Allowance = 2,
        Deduction = 3
    }

    #region OpiItem
    [Serializable]
    public class OpiItem : BasicBaseObject
    {
        #region Cache Store
        private static Cache _cache = new Cache(typeof(OpiItem));
        #endregion

        #region Constructor
        public OpiItem()
        {
            _code = string.Empty;
            _name = string.Empty;
            _opiType = EnumOpiType.Provision;
            Status = EnumStatus.Active;
            
        }
        #endregion

        #region Properties

        #region Code
        private string _code;
        public string Code
        {
            get
            {
                return _code;
            }
            set
            {
                base.OnPropertyChange<string>("code", _code, value);
                _code = value;
            }
        }
        #endregion

        #region Name
        private string _name;
        public string Name
        {
            get
            {
                return _name;
            }
            set
            {
                base.OnPropertyChange<string>("name", _name, value);
                _name = value;
            }
        }
        #endregion

        #region OpiType
        private EnumOpiType _opiType;
        public EnumOpiType OpiType
        {
            get
            {
                return _opiType;
            }
            set
            {
                base.OnPropertyChange<short>("opitype", (short)_opiType, (short)value);
                _opiType = value;
            }
        }
        #endregion

        #region Service Factory IOpiItemService : IOpiItemService
        internal static IOpiItemService Service
        {
            get
            {
                return Services.Factory.CreateService<IOpiItemService>(typeof(IOpiItemService));
            }
        }

        #endregion

        #endregion

        #region Functions
        public string[] InputValidator()
        {
            string[] sErrorString = new string[2];
            if (this.Code == "")
            {
                sErrorString[0] = "Code can not be empty";
                sErrorString[1] = "Code";
                return sErrorString;
            }
            if (this.Name == "")
            {
                sErrorString[0] = "Description can not be empty";
                sErrorString[1] = "Description";
                return sErrorString;
            }

            sErrorString = null;
            return sErrorString;
        }

        public string GetNextCode()
        {
            return OpiItem.Service.GetNextCode();
        }
        public static OpiItem Get(ID nOpiItemID)
        {
            OpiItem oOpiItem = null;
            #region Cache Header
            oOpiItem = (OpiItem)_cache["Get", nOpiItemID];
            if (oOpiItem != null)
                return oOpiItem;
            #endregion
            oOpiItem = OpiItem.Service.Get(nOpiItemID);
            #region Cache Footer
            _cache.Add(oOpiItem, "Get", nOpiItemID);
            #endregion
            return oOpiItem;
        }
        internal static ObjectsTemplate<OpiItem> Get(string opiID)
        {
            #region Cache Header

            ObjectsTemplate<OpiItem> opiitems = _cache["Get", opiID] as ObjectsTemplate<OpiItem>;
            if (opiitems != null)
                return opiitems;

            #endregion

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

            #region Cache Footer

            _cache.Add(opiitems, "Get", opiID);

            #endregion

            return opiitems;
        }
        public static ObjectsTemplate<OpiItem> Get()
        {
            #region Cache Header
            ObjectsTemplate<OpiItem> opiItems = _cache["Get"] as ObjectsTemplate<OpiItem>;
            if (opiItems != null)
                return opiItems;
            #endregion
            try
            {
                opiItems = Service.Get();
            }
            catch (ServiceException e)
            {
                throw new Exception(e.Message, e);
            }
            #region Cache Footer
            _cache.Add(opiItems, "Get");
            #endregion
            return opiItems;
        }
        public static ObjectsTemplate<OpiItem> Get(EnumStatus status)
        {
            #region Cache Header

            ObjectsTemplate<OpiItem> opiitems = _cache["Get", status] as ObjectsTemplate<OpiItem>;
            if (opiitems != null)
                return opiitems;

            #endregion

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

            #region Cache Footer

            _cache.Add(opiitems, "Get", status);

            #endregion

            return opiitems;
        }
        public static ObjectsTemplate<OpiItem> Get(EnumOpiType opiType, EnumStatus status)
        {
            #region Cache Header

            ObjectsTemplate<OpiItem> opiitems = _cache["Get", opiType, status] as ObjectsTemplate<OpiItem>;
            if (opiitems != null)
                return opiitems;

            #endregion

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

            #region Cache Footer

            _cache.Add(opiitems, "Get", opiType, status);

            #endregion

            return opiitems;
        }
        public ID Save()
        {
            this.SetAuditTrailProperties();
            return OpiItem.Service.Save(this);
        }
        public void Delete(ID id)
        {
            if(id.Integer!=21)
            OpiItem.Service.Delete(id);
        }
        #endregion
    }
    #endregion

    #region IOpiItem Service
    public interface IOpiItemService
    {
        OpiItem Get(ID id);
        ObjectsTemplate<OpiItem> Get(string opiID);
        ObjectsTemplate<OpiItem> Get();
        ObjectsTemplate<OpiItem> Get(EnumStatus status);
        ObjectsTemplate<OpiItem> Get(EnumOpiType opiType, EnumStatus status);
        ID Save(OpiItem item);
        string GetNextCode();
        void Delete(ID id);
    }
    #endregion
}