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

namespace HRM.DA
{
    #region PeerAppraisalDA

    internal class PeerAppraisalDA
    {
        #region Constructor

        private PeerAppraisalDA()
        {
        }

        #endregion

        #region Insert function

        internal static void Insert(TransactionContext tc, PeerAppraisal item)
        {
            string sql = SQLParser.MakeSQL("INSERT INTO PeerAppraisal(CREATEDBY," +
                                           "CREATIONDATE," +
                                           "PeerAppraisalID," +
                                           "EMPLOYEEID," +
                                           "PMPYearID," +
                                           "AppraiserID," +
                                           "Competency," +
                                           "Cooparation," +
                                           "Resourcefulness," +
                                           "Productivity," +
                                           "Leadership," +
                                           "OverallRating," +
                                           "Remarks," +
                                           "AppraisalDate," +
                                           "MODIFIEDBY," +
                                           "MODIFIEDDATE)" +
                                           " VALUES(%n,%d, %n, %n, %n, %n, %n, %n, %n, %n,%n, %n, %s,%d, %n, %d)",
                //User.CurrentUser.ID, 
                1, // temporarily defult value is given, we will have to change while working
                DateTime.Now, item.ID, item.EmployeeID, item.PMPYearID, item.AppraiserID,
                item.Competency, item.Cooparation, item.Resourcefulness, item.Productivity, item.Leadership,
                item.OverallRating, item.Remarks, DataReader.GetNullValue(DateTime.Now),
                DataReader.GetNullValue(item.ModifiedBy), DataReader.GetNullValue(item.ModifiedDate));

            tc.ExecuteNonQuery(sql);
        }

        #endregion

        #region Update function

        internal static void Update(TransactionContext tc, PeerAppraisal item)
        {
            string sql = SQLParser.MakeSQL(@"Update PeerAppraisal SET
	                    CREATEDBY = %n
	                    ,CREATIONDATE = %d
                        ,EmployeeID = %n
	                    ,PMPYearID = %n
	                    ,AppraiserID = %n
	                    ,Competency = %n
	                    ,Cooparation = %n
	                    ,Resourcefulness = %n
	                    ,Productivity = %n
	                    ,Leadership = %n
	                    ,OverallRating = %n
	                    ,Remarks = %s
	                    ,AppraisalDate = %d	                    
	                    ,MODIFIEDBY = %n
	                    ,MODIFIEDDATE = %d
                    WHERE PeerAppraisalID = %n",
                DataReader.GetNullValue(item.CreatedBy), DataReader.GetNullValue(item.CreatedDate),
                DataReader.GetNullValue(item.EmployeeID), DataReader.GetNullValue(item.PMPYearID),
                DataReader.GetNullValue(item.AppraiserID),
                item.Competency, item.Cooparation, item.Resourcefulness, item.Productivity, item.Leadership,
                item.OverallRating, item.Remarks, DataReader.GetNullValue(DateTime.Now),
                DataReader.GetNullValue(item.ModifiedBy), DataReader.GetNullValue(item.ModifiedDate),
                DataReader.GetNullValue(item.ID));

            tc.ExecuteNonQuery(sql);
        }

        #endregion

        #region Get Function

        internal static IDataReader Get(TransactionContext tc)
        {
            return tc.ExecuteReader("SELECT * FROM PeerAppraisal");
        }

        internal static IDataReader Get(TransactionContext tc, int EmployeeID, int AppraisalID, int PMPYearID)
        {
            return tc.ExecuteReader(
                "SELECT * FROM PeerAppraisal WHERE EmployeeID = %n and AppraiserID = %n and PMPYearID = %n", EmployeeID,
                AppraisalID, PMPYearID);
        }

        internal static IDataReader GetByEmpIdAppraiserId(TransactionContext tc, int EmployeeID, int AppraisalID,
            int PmpYearID)
        {
            return tc.ExecuteReader(
                "SELECT * FROM PeerAppraisal WHERE EmployeeID = %n and AppraiserID = %n and PMPYearID = %n", EmployeeID,
                AppraisalID, PmpYearID);
        }

        internal static IDataReader GetByAppraiserId(TransactionContext tc, int AppraisalID, int PMPYearID)
        {
            return tc.ExecuteReader("SELECT * FROM PeerAppraisal WHERE AppraiserID = %n and PMPYearID = %n",
                AppraisalID, PMPYearID);
        }

        internal static IDataReader Get(TransactionContext tc, int nID)
        {
            return tc.ExecuteReader("SELECT * FROM PeerAppraisal WHERE PeerAppraisalID=%n", nID);
        }

        internal static IDataReader GetByPmpYearId(TransactionContext tc, int pmpYearId)
        {
            return tc.ExecuteReader("SELECT * FROM PeerAppraisal WHERE PMPYearID=%n", pmpYearId);
        }

        internal static IDataReader GetByEmployeeID(TransactionContext tc, int nID)
        {
            return tc.ExecuteReader("SELECT * FROM PeerAppraisal WHERE EmployeeID=%n", nID);
        }

        internal static IDataReader GetEmployeeByPeerAppraisalsEmpId(TransactionContext tc, int nID, int pmpYearID)
        {
            string sql =
                SQLParser.MakeSQL(
                    "SELECT * FROM EMPLOYEE WHERE EMPLOYEEID IN (SELECT p.AppraiserID FROM PeerAppraisal p WHERE p.EmployeeID = %n and p.PMPYearID = %n)",
                    nID, pmpYearID);
            return tc.ExecuteReader(sql);
        }

        #region Delete function

        internal static void Delete(TransactionContext tc, int nID)
        {
            tc.ExecuteNonQuery("DELETE FROM PeerAppraisal WHERE PeerAppraisalID=%n", nID);
        }

        internal static void Delete(TransactionContext tc, int pmpYearId, int employeeForId)
        {
            tc.ExecuteNonQuery("DELETE FROM PeerAppraisal WHERE EMPLOYEEID=%n AND PMPYearID=%n", employeeForId,
                pmpYearId);
        }

        #endregion
    }

    #endregion

    #endregion
}