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

namespace Payroll.Service
{
    public class FndMngmentWFService : ServiceTemplate, IFndMngmentWFService
    {
        #region Cache
        Cache _cache = new Cache(typeof(FndMngmentWF));
        #endregion

        #region Map Objects

        #region Map Parent

        private void MapObject(FndMngmentWF oFndMngment, DataReader oReader)
        {
            base.SetObjectID(oFndMngment, oReader.GetID("FndMngmentWFID"));
            oFndMngment.PurchaseType = oReader.GetString("PurchaseType");
            oFndMngment.PurchaseAmount = oReader.GetDouble("PurchaseAmount").HasValue ? oReader.GetDouble("PurchaseAmount").Value : 0.0;
            oFndMngment.Description = oReader.GetString("Description");
            oFndMngment.EmployeeID = oReader.GetID("EmployeeID");
            oFndMngment.PFAmount = oReader.GetDouble("PFAmount").HasValue ? oReader.GetDouble("PFAmount").Value : 0.0;
            oFndMngment.CFAmount = oReader.GetDouble("CFAmount").HasValue ? oReader.GetDouble("CFAmount").Value : 0.0;
            oFndMngment.PFInterest = oReader.GetDouble("PFInterest").HasValue ? oReader.GetDouble("PFInterest").Value : 0.0;
            oFndMngment.CFInterest = oReader.GetDouble("CFInterest").HasValue ? oReader.GetDouble("CFInterest").Value : 0.0;
            oFndMngment.Gratuity = oReader.GetDouble("Gratuity").HasValue ? oReader.GetDouble("Gratuity").Value : 0.0;
            oFndMngment.Status = (EnumStatus)oReader.GetInt32("Status").Value;
            oFndMngment.CreatedBy = oReader.GetID("CreatedBy");
            oFndMngment.ModifiedBy = oReader.GetID("ModifiedBy");
            oFndMngment.CreatedDate = oReader.GetDateTime("CreationDate").HasValue ? oReader.GetDateTime("CreationDate").Value : DateTime.MinValue;
            oFndMngment.ModifiedDate = oReader.GetDateTime("ModifiedDate").HasValue ? oReader.GetDateTime("ModifiedDate").Value : DateTime.MinValue;
            this.SetObjectState(oFndMngment, Ease.CoreV35.ObjectState.Saved);
        }

        protected override T CreateObject<T>(DataReader oReader)
        {
            FndMngmentWF oFndMngment = new FndMngmentWF();
            MapObject(oFndMngment, oReader);
            return oFndMngment as T;
        }
        
        #endregion

        #region Map FndMngmentEmps

        private void MapFndMngmentEmpObject(FndMngmentEmp oFndMngmentEmp, DataReader oReader)
        {
            base.SetObjectID(oFndMngmentEmp, oReader.GetID("FndMngmentEmpID"));
            oFndMngmentEmp.FndMngmentWFID = oReader.GetID("FndMngmentWFID");
            oFndMngmentEmp.EmployeeID = oReader.GetID("EmployeeID");
            oFndMngmentEmp.EmployeeNo = oReader.GetString("EmployeeNo");
            oFndMngmentEmp.EmployeeName = oReader.GetString("EmployeeName");
            oFndMngmentEmp.DesigName = oReader.GetString("DesigName");
            oFndMngmentEmp.EmailSent = oReader.GetBoolean("EmailSent").Value;
            oFndMngmentEmp.WebSent = oReader.GetBoolean("WebSent").Value;
            oFndMngmentEmp.SentDate = oReader.GetDateTime("SendDate").Value;
            
            this.SetObjectState(oFndMngmentEmp, Ease.CoreV35.ObjectState.Saved);

        }

        private FndMngmentEmp CreateFndMngmentEmp(DataReader oReader)
        {
            FndMngmentEmp oFndMngmentEmp = new FndMngmentEmp();
            MapFndMngmentEmpObject(oFndMngmentEmp, oReader);
            return oFndMngmentEmp;
        }

        private ObjectsTemplate<FndMngmentEmp> CreateFndMngmentEmps(DataReader oReader)
        {
            ObjectsTemplate<FndMngmentEmp> oFndMngmentEmps = new ObjectsTemplate<FndMngmentEmp>();
            FndMngmentEmp oFndMngmentEmp;
            
            while (oReader.Read())
            {
                oFndMngmentEmp = new FndMngmentEmp();
                oFndMngmentEmp = CreateFndMngmentEmp(oReader);
                oFndMngmentEmps.Add(oFndMngmentEmp);
            }
            return oFndMngmentEmps;
        }
        
        #endregion

        #region Map FndMngmentEmpRemarks

        private void MapFndMngmentEmpRemarksObject(FndMngmentEmpRemarks oFndMngmentEmpRemarks, DataReader oReader)
        {
            base.SetObjectID(oFndMngmentEmpRemarks, oReader.GetID("FndMngmentEmpRemarksID"));
            oFndMngmentEmpRemarks.FndMngmentEmpID = oReader.GetID("FndMngmentEmpID");
            oFndMngmentEmpRemarks.FndMngmentWFID = oReader.GetID("FndMngmentWFID");
            oFndMngmentEmpRemarks.RemarksDateTime = oReader.GetDateTime("RemarksDateTime").Value;
            oFndMngmentEmpRemarks.Remarks = oReader.GetString("Remarks");
            oFndMngmentEmpRemarks.IsHR = oReader.GetBoolean("IsHR").Value;
            this.SetObjectState(oFndMngmentEmpRemarks, Ease.CoreV35.ObjectState.Saved);
        }

        private FndMngmentEmpRemarks CreateFndMngmentEmpRemarks(DataReader oReader)
        {
            FndMngmentEmpRemarks oFndMngmentEmpRemarks = new FndMngmentEmpRemarks();
            MapFndMngmentEmpRemarksObject(oFndMngmentEmpRemarks, oReader);
            return oFndMngmentEmpRemarks;
        }

        private ObjectsTemplate<FndMngmentEmpRemarks> CreateFndMngmentEmpRemarkses(DataReader oReader)
        {
            ObjectsTemplate<FndMngmentEmpRemarks> oFndMngmentEmpRemarkses = new ObjectsTemplate<FndMngmentEmpRemarks>();
            FndMngmentEmpRemarks oFndMngmentEmpRemarks;

            while (oReader.Read())
            {
                oFndMngmentEmpRemarks = CreateFndMngmentEmpRemarks(oReader);
                oFndMngmentEmpRemarkses.Add(oFndMngmentEmpRemarks);
            }

            return oFndMngmentEmpRemarkses;
        }

        #endregion

        #endregion

        #region IFndMngmentWFService Members

        #region Get Functions

        public FndMngmentWF Get(ID id)
        {
            FndMngmentWF oFndMngmentWF = null;

            #region Cache Header
            oFndMngmentWF = _cache["Get", id] as FndMngmentWF;
            if (oFndMngmentWF != null)
                return oFndMngmentWF;
            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(FndMngmentWFDA.Get(tc, id));
                if (oreader.Read())
                {
                    oFndMngmentWF = CreateObject<FndMngmentWF>(oreader);
                }
                oreader.Close();

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

            #region Cache Footer
            _cache.Add(oFndMngmentWF, "Get", id);
            #endregion

            return oFndMngmentWF;
        }

        public ObjectsTemplate<FndMngmentWF> Get(EnumStatus status)
        {
            ObjectsTemplate<FndMngmentWF> oFndMngmentWFs = new ObjectsTemplate<FndMngmentWF>();

            #region Cache Header
            oFndMngmentWFs = _cache["Get"] as ObjectsTemplate<FndMngmentWF>;
            if (oFndMngmentWFs != null)
                return oFndMngmentWFs;
            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(FndMngmentWFDA.Get(tc, status));
                oFndMngmentWFs = CreateObjects<FndMngmentWF>(oreader);

                oreader.Close();

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

            #region Cache Footer
            _cache.Add(oFndMngmentWFs, "Get");
            #endregion

            return oFndMngmentWFs;
        }

        public ObjectsTemplate<FndMngmentEmp> GetFndMngmentEmps(ID FndManagementID)
        {
            ObjectsTemplate<FndMngmentEmp> oFndMngmentEmps = new ObjectsTemplate<FndMngmentEmp>();

            #region Cache Header
            oFndMngmentEmps = _cache["Get"] as ObjectsTemplate<FndMngmentEmp>;
            if (oFndMngmentEmps != null)
                return oFndMngmentEmps;
            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(FndMngmentWFDA.GetFndMngmntEmps(tc, FndManagementID));
                oFndMngmentEmps = CreateFndMngmentEmps(oreader);

                oreader.Close();

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

            #region Cache Footer
            _cache.Add(oFndMngmentEmps, "Get");
            #endregion

            return oFndMngmentEmps;
        }

        public ObjectsTemplate<FndMngmentEmpRemarks> GetFndMngmentEmpRemarks(ID FndMngmentEmpID)
        {
            ObjectsTemplate<FndMngmentEmpRemarks> oFndMngmentEmpRemarkses = new ObjectsTemplate<FndMngmentEmpRemarks>();

            #region Cache Header
            oFndMngmentEmpRemarkses = _cache["Get"] as ObjectsTemplate<FndMngmentEmpRemarks>;
            if (oFndMngmentEmpRemarkses != null)
                return oFndMngmentEmpRemarkses;
            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(FndMngmentWFDA.GetFndMngmntEmpRmrks(tc, FndMngmentEmpID));
                oFndMngmentEmpRemarkses = CreateFndMngmentEmpRemarkses(oreader);

                oreader.Close();

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

            #region Cache Footer
            _cache.Add(oFndMngmentEmpRemarkses, "Get");
            #endregion

            return oFndMngmentEmpRemarkses;
        }

        public ObjectsTemplate<FndMngmentEmpRemarks> GetAllFndMngmentEmpRemarks(ID FndMngmentWFID)
        {
            ObjectsTemplate<FndMngmentEmpRemarks> oFndMngmentEmpRemarkses = new ObjectsTemplate<FndMngmentEmpRemarks>();

            #region Cache Header
            oFndMngmentEmpRemarkses = _cache["Get"] as ObjectsTemplate<FndMngmentEmpRemarks>;
            if (oFndMngmentEmpRemarkses != null)
                return oFndMngmentEmpRemarkses;
            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(FndMngmentWFDA.GetAllFndMngmentEmpRemarks(tc, FndMngmentWFID));
                oFndMngmentEmpRemarkses = CreateFndMngmentEmpRemarkses(oreader);
                oreader.Close();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            finally
            {
                tc.End();
            }

            #region Cache Footer
            _cache.Add(oFndMngmentEmpRemarkses, "Get");
            #endregion

            return oFndMngmentEmpRemarkses;
        }

        #endregion

        #region Save Function

        public ID Save(FndMngmentWF oFndMngment)
        {
            ID id = null;
            TransactionContext tc = null;
            try
            {
                int startingBatchNo;
                int previousBatchNo = 0;
                if (oFndMngment.IsNew)
                {

                    tc = TransactionContext.Begin(true);
                    id = ID.FromInteger(tc.GenerateID("FndMngmentWF", "FndMngmentWFID"));
                    base.SetObjectID(oFndMngment,id);
                    FndMngmentWFDA.Insert(tc, oFndMngment);
                    
                    oFndMngment.FndMngmentEmps.ForEach(o => o.FndMngmentWFID = id);
                    if(oFndMngment.AllFndMngEmpRemarks!=null)
                    oFndMngment.AllFndMngEmpRemarks.ForEach(o => o.FndMngmentWFID = id); 
                }
                else
                {
                    id = oFndMngment.ID;
                    oFndMngment.AllFndMngEmpRemarks.ForEach(o => o.FndMngmentWFID = oFndMngment.ID);
                    foreach (FndMngmentEmp item in oFndMngment.FndMngmentEmps)
                    {
                        ObjectsTemplate<FndMngmentEmpRemarks> fndRemarks = new ObjectsTemplate<FndMngmentEmpRemarks>();
                        oFndMngment.AllFndMngEmpRemarks
                                    .Where(o => o.FndMngmentEmpID!=null  && !o.FndMngmentEmpID.IsUnassigned && o.FndMngmentEmpID == item.ID)
                                    .ToList()
                                    .ForEach(oo=>fndRemarks.Add(oo));


                        item.FndMngmentEmpRmrkses = fndRemarks;              
 
                    }

                    tc = TransactionContext.Begin(true);
                    
                    FndMngmentWFDA.Update(tc, oFndMngment);
                    FndMngmentWFDA.DeleteFndMngmentEmpRemarkses(tc, id);
                    FndMngmentWFDA.DeleteFndMngmentEmps(tc, id);
                    
                }

                foreach (FndMngmentEmp item in oFndMngment.FndMngmentEmps)
                {
                    ID fnEmpid = ID.FromInteger(tc.GenerateID("FndMngmentEmp", "FndMngmentEmpID"));
                    base.SetObjectID(item, fnEmpid);
                    item.FndMngmentWFID = id;
                    FndMngmentWFDA.InsertFndMngmentEmp(tc, item);
                    foreach (FndMngmentEmpRemarks childItem in item.FndMngmentEmpRmrkses)
                    {
                        ID fnEmpRemid = ID.FromInteger(tc.GenerateID("FndMngmentEmpRemarks", "FndMngmentEmpRemarksID"));
                        base.SetObjectID(childItem, fnEmpRemid);
                        childItem.FndMngmentWFID = id;
                        childItem.FndMngmentEmpID = fnEmpid;

                        FndMngmentWFDA.InsertFndMngmentEmpRemarks(tc,childItem);
                    }
                }

                foreach (FndMngmentEmpRemarks item in oFndMngment.AllFndMngEmpRemarks.Where(obj=>obj.IsHR))
                {
                    ID fnEmpRemid = ID.FromInteger(tc.GenerateID("FndMngmentEmpRemarks", "FndMngmentEmpRemarksID"));
                    base.SetObjectID(item, fnEmpRemid);
                    item.FndMngmentWFID = id;
                    FndMngmentWFDA.InsertFndMngmentEmpRemarks(tc, item);
                }
                
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            finally
            {
                tc.End();
            }

            return oFndMngment.ID;
        }
        //public ID Save(FndMngmentWF oFndMngment)
        //{
        //    ID id = null;
        //    TransactionContext tc = null;
        //    try
        //    {
        //        int startingBatchNo;
        //        int previousBatchNo = 0;
        //        if (oFndMngment.IsNew)
        //        {

        //            tc = TransactionContext.Begin(true);
        //            id = ID.FromInteger(tc.GenerateID("FndMngmentWF", "FndMngmentWFID"));
        //            base.SetObjectID(oFndMngment, id);
        //            FndMngmentWFDA.Insert(tc, oFndMngment);

        //            oFndMngment.FndMngmentEmps.ForEach(o => o.FndMngmentWFID = id);
        //            if (oFndMngment.AllFndMngEmpRemarks != null)
        //                oFndMngment.AllFndMngEmpRemarks.ForEach(o => o.FndMngmentWFID = id);
        //        }
        //        else
        //        {
        //            id = oFndMngment.ID;
        //            oFndMngment.AllFndMngEmpRemarks.ForEach(o => o.FndMngmentWFID = oFndMngment.ID);
        //            foreach (FndMngmentEmp item in oFndMngment.FndMngmentEmps)
        //            {
        //                ObjectsTemplate<FndMngmentEmpRemarks> fndRemarks = new ObjectsTemplate<FndMngmentEmpRemarks>();
        //                oFndMngment.AllFndMngEmpRemarks
        //                            .Where(o => o.FndMngmentEmpID != null && !o.FndMngmentEmpID.IsUnassigned && o.FndMngmentEmpID == item.ID)
        //                            .ToList()
        //                            .ForEach(oo => fndRemarks.Add(oo));


        //                item.FndMngmentEmpRmrkses = fndRemarks;

        //            }

        //            tc = TransactionContext.Begin(true);

        //            FndMngmentWFDA.Update(tc, oFndMngment);
        //            FndMngmentWFDA.DeleteFndMngmentEmpRemarkses(tc, id);
        //            FndMngmentWFDA.DeleteFndMngmentEmps(tc, id);

        //        }

        //        foreach (FndMngmentEmp item in oFndMngment.FndMngmentEmps)
        //        {
        //            ID fnEmpid = ID.FromInteger(tc.GenerateID("FndMngmentEmp", "FndMngmentEmpID"));
        //            base.SetObjectID(item, fnEmpid);
        //            item.FndMngmentWFID = id;
        //            FndMngmentWFDA.InsertFndMngmentEmp(tc, item);
        //            foreach (FndMngmentEmpRemarks childItem in item.FndMngmentEmpRmrkses)
        //            {
        //                ID fnEmpRemid = ID.FromInteger(tc.GenerateID("FndMngmentEmpRemarks", "FndMngmentEmpRemarksID"));
        //                base.SetObjectID(childItem, fnEmpRemid);
        //                childItem.FndMngmentWFID = id;
        //                childItem.FndMngmentEmpID = fnEmpid;

        //                FndMngmentWFDA.InsertFndMngmentEmpRemarks(tc, childItem);
        //            }
        //        }

        //        foreach (FndMngmentEmpRemarks item in oFndMngment.AllFndMngEmpRemarks.Where(obj => obj.IsHR))
        //        {
        //            ID fnEmpRemid = ID.FromInteger(tc.GenerateID("FndMngmentEmpRemarks", "FndMngmentEmpRemarksID"));
        //            base.SetObjectID(item, fnEmpRemid);
        //            item.FndMngmentWFID = id;
        //            FndMngmentWFDA.InsertFndMngmentEmpRemarks(tc, item);
        //        }

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

        //    return oFndMngment.ID;
        //}

        public void Save(FndMngmentEmpRemarks oFndMngEmpRemarks)
        {
            ID id = null;
            TransactionContext tc = null;
            try
            {
                    tc = TransactionContext.Begin(true);
                    id = ID.FromInteger(tc.GenerateID("FndMngmentEmpRemarks", "FndMngmentEmpRemarksID"));
                    base.SetObjectID(oFndMngEmpRemarks, id);
                    FndMngmentWFDA.InsertFndMngmentEmpRemarks(tc, oFndMngEmpRemarks);

            }
            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 Deactivate(FndMngmentWF oFndMngment)
        {
            TransactionContext tc = null;
            try
            {                
                tc = TransactionContext.Begin(true);
                oFndMngment.Status = EnumStatus.Inactive;
                FndMngmentWFDA.Update(tc, oFndMngment);
            }
            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

        #region Delete Function

        public void Delete(ID id)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);

                FndMngmentWFDA.DeleteFndMngmentEmpRemarkses(tc, id);
                FndMngmentWFDA.DeleteFndMngmentEmps(tc, id);
                FndMngmentWFDA.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

    }
}