using System;
using System.Data;
using System.Linq;
using Ease.CoreV35;
using Ease.CoreV35.DataAccess;
using System.Collections.Generic;
using Ease.Core.Model;
using Ease.Core.DataAccess;
using Ease.Core;
using Ease.Core.Utility;
using HRM.BO;

namespace HRM.DA
{
    [Serializable]
    public class SkillLevelMappingService : ServiceTemplate
    {
        public SkillLevelMappingService()
        {
        }

        private void MapObject(SkillLevelMapping oSkillLevelMapping, DataReader oReader)
        {
            base.SetObjectID(oSkillLevelMapping, oReader.GetInt32("SkillLevelMappingID", 0));
            oSkillLevelMapping.PMPYearID = oReader.GetInt32("PMPYearID", 0);
            oSkillLevelMapping.GradeID = oReader.GetInt32("GradeID", 0);
            oSkillLevelMapping.CategoryID = oReader.GetInt32("CategoryID", 0);
            oSkillLevelMapping.SkillID = oReader.GetInt32("SkillID", 0);
            oSkillLevelMapping.LevelID = oReader.GetInt32("LevelID", 0);
            oSkillLevelMapping.CreatedBy = oReader.GetInt32("CreatedBy", 0);
            oSkillLevelMapping.CreatedDate = oReader.GetDateTime("CreationDate").Value;
            oSkillLevelMapping.ModifiedBy = oReader.GetInt32("ModifiedBy", 0);
            oSkillLevelMapping.ModifiedDate = oReader.GetDateTime("ModifiedDate");
            this.SetObjectState(oSkillLevelMapping, ObjectState.Saved);
        }

        protected override T CreateObject<T>(DataReader oReader)
        {
            SkillLevelMapping oSkillLevelMapping = new SkillLevelMapping();
            MapObject(oSkillLevelMapping, oReader);
            return oSkillLevelMapping as T;
        }

        protected SkillLevelMapping CreateObject(DataReader oReader)
        {
            SkillLevelMapping oSkillLevelMapping = new SkillLevelMapping();
            MapObject(oSkillLevelMapping, oReader);
            return oSkillLevelMapping;
        }


        #region Service implementation

        public SkillLevelMapping Get(int id)
        {
            SkillLevelMapping oSkillLevelMapping = new SkillLevelMapping();

            TransactionContext tc = null;

            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(SkillLevelMappingDA.Get(tc, id));
                if (oreader.Read())
                {
                    oSkillLevelMapping = this.CreateObject<SkillLevelMapping>(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
            }

            return oSkillLevelMapping;
        }

        public List<SkillLevelMapping> Get()
        {
            List<SkillLevelMapping> oSkillLevelMappings = new List<SkillLevelMapping>();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(SkillLevelMappingDA.Get(tc));
                oSkillLevelMappings = this.CreateObjects<SkillLevelMapping>(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 oSkillLevelMappings;
        }

        public List<SkillLevelMapping> Get(int pmpYearID, int gradeID)
        {
            List<SkillLevelMapping> oSkillLevelMappings = new List<SkillLevelMapping>();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(SkillLevelMappingDA.Get(tc, pmpYearID, gradeID));
                oSkillLevelMappings = this.CreateObjects<SkillLevelMapping>(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 oSkillLevelMappings;
        }

        public List<SkillLevelMapping> GetCompetency(int pmpYearID, int gradeID)
        {
            List<SkillLevelMapping> oSkillLevelMappings = new List<SkillLevelMapping>();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(SkillLevelMappingDA.GetCompetency(tc, pmpYearID, gradeID));
                oSkillLevelMappings = this.CreateObjects<SkillLevelMapping>(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 oSkillLevelMappings;
        }

        public int Save(SkillLevelMapping oSkillLevelMapping)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oSkillLevelMapping.IsNew)
                {
                    int id = tc.GenerateID("SkillLevelMapping", "SkillLevelMappingID");
                    base.SetObjectID(oSkillLevelMapping, id);

                    SkillLevelMappingDA.Insert(tc, oSkillLevelMapping);
                }
                else
                {
                    SkillLevelMappingDA.Update(tc, oSkillLevelMapping);
                }

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

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

                #endregion
            }
        }

        public void Save(List<SkillLevelMapping> oSkillLevelMappings)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);

                SkillLevelMappingDA.DeleteWithYearGrade(tc, oSkillLevelMappings[0].PMPYearID,
                    oSkillLevelMappings[0].GradeID);

                foreach (SkillLevelMapping oSkillLevelMapping in oSkillLevelMappings)
                {
                    if (oSkillLevelMapping.IsNew)
                    {
                        int id = tc.GenerateID("SkillLevelMapping", "SkillLevelMappingID");
                        base.SetObjectID(oSkillLevelMapping, id);

                        SkillLevelMappingDA.Insert(tc, oSkillLevelMapping);
                    }
                    else
                    {
                        SkillLevelMappingDA.Update(tc, oSkillLevelMapping);
                    }
                }

                tc.End();
            }
            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);
                SkillLevelMappingDA.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
            }
        }

        #endregion
    }
}