using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Ease.Core.DataAccess;
using Ease.Core.Model;
using Ease.Core.Utility;
using HRM.BO;
using HRM.BO.Basic;
using HRM.DA.DA.Basic;

namespace HRM.DA.Service.Basic
{
    public class HrNotificationService : ServiceTemplate, IHrNotificationService
    {
        private void MapObject(HrNotification hrNotification, DataReader oReader)
        {
            base.SetObjectID(hrNotification, oReader.GetInt32("hrNotificationId").Value);
            hrNotification.EntryDate = oReader.GetDateTime("EntryDate").Value;
            hrNotification.NotificationText = oReader.GetString("NotificationText");
            hrNotification.NotificationTextDetail = oReader.GetString("NotificationTextDetail");
            hrNotification.PublishDate = oReader.GetDateTime("PublishDate").Value;
            hrNotification.PublishEndDate = oReader.GetDateTime("PublishEndDate").GetValueOrDefault();
            hrNotification.ShowAsNewDays = oReader.GetBoolean("ShowAsNewDays").GetValueOrDefault();
            hrNotification.TotalNewDays = oReader.GetInt32("TotalNewDays").GetValueOrDefault();
            hrNotification.NotificationType = (EnumHrNotificationType)oReader.GetInt32("NotificationType").Value;

            hrNotification.CreatedBy = oReader.GetInt32("CreatedBy", 0);
            hrNotification.CreatedDate = oReader.GetDateTime("CreatedDate").Value;
            hrNotification.ModifiedBy = oReader.GetInt32("ModifiedBy", 0);
            hrNotification.ModifiedDate = oReader.GetDateTime("ModifiedDate");
            this.SetObjectState(hrNotification, Ease.Core.ObjectState.Saved);
        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            HrNotification item = new HrNotification();
            MapObject(item, oReader);
            return item as T;
        }

        protected HrNotification CreateObject(DataReader oReader)
        {
            HrNotification item = new HrNotification();
            MapObject(item, oReader);
            return item;
        }

        public List<HrNotification> GetAll()
        {
            List<HrNotification> items = new List<HrNotification>();

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

                DataReader dr = new DataReader(HrNotificationDA.GetAll(tc));
                items = this.CreateObjects<HrNotification>(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 items;
        }

        public HrNotification Get(int id)
        {
            HrNotification hrNotification = null;

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

                DataReader dr = new DataReader(HrNotificationDA.Get(tc, id));
                if (dr.Read())
                {
                    hrNotification = this.CreateObject<HrNotification>(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 hrNotification;
        }

        public int Save(HrNotification hrNotification)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (hrNotification.IsNew)
                {
                    int id = tc.GenerateID("hrnotification", "hrNotificationId");
                    base.SetObjectID(hrNotification, id);
                    HrNotificationDA.Insert(tc, hrNotification);
                }
                else
                {
                    HrNotificationDA.Update(tc, hrNotification);
                }

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

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);

                #endregion
            }
        }

        public void Delete(int id)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                HrNotificationDA.Delete(tc, id);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);

                #endregion
            }
        }
    }
}