using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Ease.CoreV35.Model;
using System.Data;


namespace Payroll.BO
{
    [Serializable]
    public class DataUploadException
    {
        ObjectsTemplate<ADParameterEmployee> oadparamemployees;
        ObjectsTemplate<EmpAppraisalRating> oempAppraisalRatings = null;
        private List<UploadErrorOrSuccess> _errorOrSuccessList;
        public DataUploadException()
        {
            _errorOrSuccessList = new List<UploadErrorOrSuccess>();
        }

        public List<UploadErrorOrSuccess> ErrorOrSuccessList
        {
            get
            {
                return _errorOrSuccessList;
            }
        }
        public void UploadException(int uploadId, DataTable _uploadData, DataUploadColumnDefinition oColumnDefinition)
        {
            switch (uploadId)
            {                
                case (int)42:
                    {
                        this.UploadAppraisalPoint(_uploadData, oColumnDefinition);
                        break;
                    }
                default:
                    break;
            }
        }
        public void SaveException(int uploadId)
        {
            switch (uploadId)
            {                
                case (int)42:
                    {
                        this.SaveAppraisalPoint();

                        break;
                    }
                default:
                    break;
            }  
        }
        private void SaveAppraisalPoint()
        {
            try
            {
                if (oempAppraisalRatings != null && oempAppraisalRatings.Count >= 1)
                {
                    EmpAppraisalRating.Save(oempAppraisalRatings);
                }
            }
            catch (Exception ex)
            {
                throw new ServiceException(ex.Message);
            }
        }
        private void UploadAppraisalPoint(DataTable _uploadData, DataUploadColumnDefinition oColumnDefinition)
        {
            List<Employee> oemployees = Employee.Get();
            Employee oemployee = null;
            int nRow = 0;
            oempAppraisalRatings = new ObjectsTemplate<EmpAppraisalRating>();
            ObjectsTemplate<AppraisalPoint> allpoints = AppraisalPoint.Get(EnumStatus.Active);
            try
            {

                foreach (DataRow dr in _uploadData.Rows)
                {
                    nRow = nRow + 1;
                    oemployee = oemployees.Find(delegate(Employee emp) { return emp.EmployeeNo == dr["Employee No"].ToString().Trim(); });
                    if (oemployee != null)
                    {
                        EmpAppraisalRating obEmpAppRating = new EmpAppraisalRating();
                        string ratingName = dr["Rating"].ToString().Trim();
                        var findRatingName = allpoints.Where(ob => ob.Name.ToLower() == ratingName.ToLower());
                        if (findRatingName.Count() > 0)
                        {
                            obEmpAppRating.AppraisalPointRatingID = findRatingName.First().ID;
                            obEmpAppRating.EmployeeID = oemployee.ID;
                            obEmpAppRating.AppraisalYear = Ease.CoreV35.Utility.Global.DateFunctions.LastDateOfYear(oColumnDefinition.ItemThreeSelectedDate.Value);
                            oempAppraisalRatings.Add(obEmpAppRating);
                        }
                        else
                        {
                            _errorOrSuccessList.Add(UploadErrorOrSuccess.Create("Employee No.", nRow, "(" + dr["Employee No"].ToString() + ")" + "Rating not found in the existing data"));
                        }
                    }
                    else
                    {
                        _errorOrSuccessList.Add(UploadErrorOrSuccess.Create("Employee No.", nRow, "(" + dr["Employee No"].ToString() + ")" + "Employee not found for in the existing data"));
                    }
                }
            }
            catch (Exception ex)
            {
                throw new ServiceException("Error occurred on row:" + nRow + " Reason:" + ex.Message);
            }

        }

    }
}