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

namespace HRM.DA
{
    public class ObjectiveCategoryService : ServiceTemplate, IObjectiveCategoryService
    {
        #region Object Mapping

        private void MapObject(ObjectiveCategory oObjectiveCategory, DataReader oReader)
        {
            base.SetObjectID(oObjectiveCategory, oReader.GetInt32("ObjectiveCategoryID", 0));
            oObjectiveCategory.Description = oReader.GetString("Description");
            oObjectiveCategory.Category = (EnumObjectiveCategory)oReader.GetInt32("Category").Value;
            oObjectiveCategory.PMPYearID = oReader.GetInt32("PMPYearID", 0);
            oObjectiveCategory.ObjectiveTypeID = oReader.GetInt32("ObjectiveTypeID", 0);
            oObjectiveCategory.CreatedBy = oReader.GetInt32("CreatedBy", 0);
            oObjectiveCategory.CreatedDate = oReader.GetDateTime("CreatedDate").HasValue
                ? oReader.GetDateTime("CreatedDate").Value
                : DateTime.MinValue;
            oObjectiveCategory.ModifiedBy = oReader.GetInt32("ModifiedBy", 0);
            oObjectiveCategory.ModifiedDate = oReader.GetDateTime("ModifiedDate").HasValue
                ? oReader.GetDateTime("ModifiedDate").Value
                : (DateTime?)null;
            oObjectiveCategory.Status = (EnumStatus)oReader.GetInt32("Status").Value;

            this.SetObjectState(oObjectiveCategory, ObjectState.Saved);
        }


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

        private void MapObjectiveCategoryGradesObject(ObjectiveCategoryGrades oObjectiveCategoryGrades,
            DataReader oReader)
        {
            SetObjectID(oObjectiveCategoryGrades, oReader.GetInt32("ObjectiveCategoryGradesID", 0));
            oObjectiveCategoryGrades.ObjectiveType = oReader.GetInt32("ObjectiveType", 0);
            oObjectiveCategoryGrades.ObjectiveCategoryID = oReader.GetInt32("ObjectiveCategoryID", 0);
            oObjectiveCategoryGrades.GradeID = oReader.GetInt32("GradeID", 0);
            oObjectiveCategoryGrades.Percent =
                oReader.GetDouble("Percent").Value == 0.0 ? 0.0 : oReader.GetDouble("Percent").Value;
            oObjectiveCategoryGrades.OBMOSRequired = oReader.GetBoolean("OBMOSRequired").Value;
            oObjectiveCategoryGrades.DPMOSRequired = oReader.GetBoolean("DPMOSRequired").Value;
            this.SetObjectState(oObjectiveCategoryGrades, ObjectState.Saved);
        }

        private ObjectiveCategoryGrades CreateObjectiveCategoryGradesObject(DataReader oReader)
        {
            ObjectiveCategoryGrades item = new ObjectiveCategoryGrades();
            MapObjectiveCategoryGradesObject(item, oReader);
            return item;
        }

        protected List<ObjectiveCategoryGrades> CreateObjectiveCategoryGradesObjects(DataReader oReader)
        {
            List<ObjectiveCategoryGrades> oItems = new List<ObjectiveCategoryGrades>();
            while (oReader.Read())
            {
                ObjectiveCategoryGrades item = CreateObjectiveCategoryGradesObject(oReader);
                oItems.Add(item);
            }

            return oItems;
        }

        #endregion

        #region Service Implementation

        #region Get All

        public List<ObjectiveCategory> Get()
        {
            List<ObjectiveCategory> oObjectiveCategory = null;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(ObjectiveCategoryDA.Get(tc));
                oObjectiveCategory = this.CreateObjects<ObjectiveCategory>(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 oObjectiveCategory;
        }

        #endregion

        #region Get All

        public List<ObjectiveCategory> Get(EnumStatus status)
        {
            List<ObjectiveCategory> oObjectiveCategory = null;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(ObjectiveCategoryDA.Get(tc, status));
                oObjectiveCategory = this.CreateObjects<ObjectiveCategory>(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 oObjectiveCategory;
        }

        public List<ObjectiveCategory> GetByPMPyear(int nID)
        {
            List<ObjectiveCategory> oObjectiveCategory = null;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(ObjectiveCategoryDA.GetByPMPyear(tc, nID));
                oObjectiveCategory = this.CreateObjects<ObjectiveCategory>(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 oObjectiveCategory;
        }

        #endregion

        #region Get By ID

        public ObjectiveCategory Get(int id)
        {
            ObjectiveCategory oObjectiveCategory = null;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(ObjectiveCategoryDA.Get(tc, id));
                oObjectiveCategory = this.CreateObject<ObjectiveCategory>(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 oObjectiveCategory;
        }

        #endregion

        #region Get Objective Category Grades

        public List<ObjectiveCategoryGrades> GetObjectiveCategoryGrades(int iD)
        {
            List<ObjectiveCategoryGrades> oObjectiveCategoryGrades = null;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(ObjectiveCategoryGradesDA.GetObjectiveCategoryGrades(tc, iD));
                oObjectiveCategoryGrades = this.CreateObjectiveCategoryGradesObjects(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 oObjectiveCategoryGrades;
        }

        #endregion

        #region Insert

        public void Save(List<ObjectiveCategory> items)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (items.Count > 0)
                    ObjectiveCategoryGradesDA.DeleteByPMPYearID(tc, items[0].PMPYearID, items[0].Category,
                        items[0].ObjectiveCategoryGrades[0].ObjectiveType);
                foreach (ObjectiveCategory item in items)
                {
                    int id = tc.GenerateID("ObjectiveCategory", "ObjectiveCategoryID");
                    base.SetObjectID(item, (id));
                    ObjectiveCategoryDA.Save(tc, item);
                    foreach (ObjectiveCategoryGrades og in item.ObjectiveCategoryGrades)
                    {
                        int id1 = tc.GenerateID("ObjectiveCategoryGrades", "ObjectiveCategoryGradesID");
                        base.SetObjectID(og, (id1));
                        og.ObjectiveCategoryID = item.ID;
                        ObjectiveCategoryGradesDA.Save(tc, og);
                    }
                }

                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 Save(ObjectiveCategory item)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                ObjectiveCategoryGradesDA.DeleteByPMPYearID(tc, item.PMPYearID, item.Category,
                         item.ObjectiveCategoryGrades[0].ObjectiveType);
                int id = tc.GenerateID("ObjectiveCategory", "ObjectiveCategoryID");
                base.SetObjectID(item, (id));
                ObjectiveCategoryDA.Save(tc, item);
                foreach (ObjectiveCategoryGrades og in item.ObjectiveCategoryGrades)
                {
                    og.ObjectiveType = item.ObjectiveTypeID;
                    int id1 = tc.GenerateID("ObjectiveCategoryGrades", "ObjectiveCategoryGradesID");
                    base.SetObjectID(og, (id1));
                    og.ObjectiveCategoryID = item.ID;
                    ObjectiveCategoryGradesDA.Save(tc, og);
                }
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

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

                #endregion
            }
        }

        #endregion

        #region Delete

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

        #endregion
    }
}