using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Ease.CoreV35;
using Ease.CoreV35.Model;
using Ease.CoreV35.DataAccess;
using Payroll.BO;
using Ease.CoreV35.Caching;

namespace Payroll.Service
{
    #region Asset Service
    [Serializable]
    public class AssetService : ServiceTemplate, IAssetService
    {
        #region Private functions and declaration
        Cache _cache = new Cache(typeof(Asset));
        #endregion

        public AssetService() { }

        #region MapObject For Asset
        private void MapObject(Asset oAsset, DataReader oReader)
        {
            base.SetObjectID(oAsset, oReader.GetID("AssetID"));
            oAsset.Code = oReader.GetString("Code");
            oAsset.Name = oReader.GetString("Name");
            oAsset.Description = oReader.GetString("Description");
            oAsset.Section = oReader.GetString("Section",string.Empty);
            oAsset.AssignUserId1 = oReader.GetID("AssignUserId1");
            oAsset.AssignUserId2 = oReader.GetID("AssignUserId2");
            //oAsset.BuyTime = oReader.GetDateTime("BuyTime").Value;
            //oAsset.Remarks = oReader.GetString("Remarks");
            oAsset.IsLinemanager = oReader.GetBoolean("IsLinemanager").GetValueOrDefault();
            oAsset.BuyPrice = oReader.GetDouble("BuyPrice").Value;

            oAsset.DefaultItem =(bool) oReader.GetBoolean("DefaultItem");
            oAsset.AssetType =(EnumAssetInventoryType) oReader.GetInt32("AssetType");


            //oAsset.CreatedBy = oReader.GetID("CreatedBy");
            //oAsset.CreatedDate = oReader.GetDateTime("CreationDate").Value;
            //oAsset.ModifiedBy = oReader.GetID("ModifiedBy");
            //oAsset.ModifiedDate = oReader.GetDateTime("ModifiedDate");
            this.SetObjectState(oAsset, Ease.CoreV35.ObjectState.Saved);
        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            Asset oAsset = new Asset();
            MapObject(oAsset, oReader);
            return oAsset as T;
        }
        protected Asset CreateObject(DataReader oReader)
        {
            Asset oAsset = new Asset();
            MapObject(oAsset, oReader);
            return oAsset;
        }
        #endregion

        #region Service Implemantation
        public Asset Get(ID id)
        {
            Asset oAsset = new Asset();
            #region Cache Header
            oAsset = _cache["Get", id] as Asset;
            if (oAsset != null)
                return oAsset;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(AssetDA.Get(tc, id));
                if (oreader.Read())
                {
                    oAsset = this.CreateObject<Asset>(oreader);
                }
                oreader.Close();
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            #region Cache Footer
            _cache.Add(oAsset, "Get", id);
            #endregion
            return oAsset;
        }

        public Asset Get(string name)
        {
            Asset oAsset = new Asset();
            #region Cache Header
            oAsset = _cache["Get", name] as Asset;
            if (oAsset != null)
                return oAsset;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(AssetDA.Get(tc, name));
                if (oreader.Read())
                {
                    oAsset = this.CreateObject<Asset>(oreader);
                }
                oreader.Close();
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            #region Cache Footer
            _cache.Add(oAsset, "Get", name);
            #endregion
            return oAsset;
        }
        public ObjectsTemplate<Asset> Get(Employee oEmployee, EnumAssetInventoryType assetType, bool defaultItem)
        {

            ObjectsTemplate<Asset> Assets = null;

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(AssetDA.Get(tc, oEmployee, assetType, defaultItem));
                Assets = this.CreateObjects<Asset>(dr);
                dr.Close();

                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return Assets;
        }

        public ObjectsTemplate<Asset> Get(Employee oEmployee, EnumAssetInventoryType assetType)
        {

            ObjectsTemplate<Asset> Assets = null;

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(AssetDA.Get(tc, oEmployee, assetType));
                Assets = this.CreateObjects<Asset>(dr);
                dr.Close();

                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return Assets;
        }
        public ObjectsTemplate<Asset> Get(EnumAssetInventoryType assetType)
        {

            ObjectsTemplate<Asset> Assets = null;

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(AssetDA.Get(tc, assetType));
                Assets = this.CreateObjects<Asset>(dr);
                dr.Close();

                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return Assets;
        }
        public ObjectsTemplate<Asset> GetLineManagerItem()
        {

            ObjectsTemplate<Asset> Assets = null;

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(AssetDA.GetLineManagerItem(tc));
                Assets = this.CreateObjects<Asset>(dr);
                dr.Close();

                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return Assets;
        }

        public ObjectsTemplate<Asset> Get()
        {
            #region Cache Header

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

            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(AssetDA.Get(tc));
                Assets = this.CreateObjects<Asset>(dr);
                dr.Close();

                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);

                throw new ServiceException(e.Message, e);

                #endregion
            }

            #region Cache Footer

            _cache.Add(Assets, "Get");

            #endregion

            return Assets;
        }

        public ID Save(Asset oAsset)
        {
            TransactionContext tc = null;
            try
            {

                tc = TransactionContext.Begin(true);
                if (oAsset.IsNew)
                {
                    int id = tc.GenerateID("Asset", "AssetID");
                    oAsset.Code = "00" + id;
                    base.SetObjectID(oAsset, ID.FromInteger(id));
                    AssetDA.Insert(tc, oAsset);
                }
                else
                {
                    AssetDA.Update(tc, oAsset);
                }

                return oAsset.ID;
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            finally
            {
                tc.End();
            }
        }


        public void Delete(ID id)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                AssetDA.Delete(tc, id);
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            finally
            {
                tc.End();
            }
        }

        #endregion
    }
    #endregion
}