using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using BeWo.Data.Access;
using BeWo.Data.Entities;
using BeWo.Service.DCEntityMapper;
using BeWo.Service.Plugins;
using BS.Shared.DataContracts.Compact;
using DevExpress.Data.Helpers;

namespace SeWo.Service
{
    class CustomHomeContentGenerator : HomeContentGenerator
    {
        public override List<CompactSupportConceptDC> GetExpiringSupportConcepts(long? employeeOid, DateTime expiredUntil)
        {
            List<CompactSupportConceptDC> result = new List<CompactSupportConceptDC>();
            var list = DAOFactory.SearchDAO.FindExpiringSupportConcepts(employeeOid, DateTime.Now.Date, expiredUntil);

            foreach (var sc in list)
            {
                foreach (var c2s in sc.CostBearer2SupportConceptList)
                {
                    if (c2s.ApprovedEndDate.HasValue && c2s.ApprovedEndDate.Value >= DateTime.Now.Date &&
                        c2s.ApprovedEndDate.Value <= expiredUntil)
                    {
                        result.Add(CreateCompactSupportConceptDC(sc, c2s));
                    }
                    
                    

                }

            }

            
            return result.Where(s => s.StartDate.HasValue && s.EndDate.HasValue).ToList();
        }

        private CompactSupportConceptDC CreateCompactSupportConceptDC(SupportConcept sc, CostBearer2SupportConcept c2S)
        {
            var dc = new CompactSupportConceptDC();
            dc.SupportConceptOid = sc.Oid.Value;
            dc.SupportConceptVersion = sc.Version.Value;
            dc.Customer = MapperFactory.CompactCustomerDC_Customer.MapToNewDC(sc.Customer);
            
            dc.ActivationType = sc.IsActive;
            dc.ConferenceDate = sc.ConferenceDate;

            CompactCostBearerDC costBearer = new CompactCostBearerDC();

            if (c2S.CostBearer.Organisation != null)
            {
                CompactOrganisationDC orgDC = new CompactOrganisationDC();
                orgDC.Name = c2S.CostBearer.Organisation.Name;
                orgDC.OrganisationOid = c2S.CostBearer.Organisation.Oid.Value;
                
                costBearer.Organisation = orgDC;

                dc.Customer.FirstName = dc.Customer.FirstName + ", " + orgDC.Name;
            }
            costBearer.CostBearerID = c2S.CostBearer.ID;
            costBearer.CostBearerOid = c2S.CostBearer.Oid.Value;
            costBearer.CostBearer2SupportConceptOid = c2S.Oid.Value;
            costBearer.SupportConceptStatus = c2S.Status;
            costBearer.RequestedStartDate = c2S.RequestedStartDate;
            costBearer.RequestedEndDate = c2S.RequestedEndDate;
            costBearer.ApprovedStartDate = c2S.ApprovedStartDate;
            costBearer.ApprovedEndDate = c2S.ApprovedEndDate;
            
            costBearer.CustomerReferenceNumber = c2S.CustomerReferenceNumber;
            costBearer.IsCalculatingWithFactor = c2S.CostBearer.IsCalculatingWithFactor;

            dc.IsApproved = c2S.ApprovedStartDate.HasValue && c2S.ApprovedEndDate.HasValue;
            dc.CostBearerList.Add(costBearer);
            dc.CostBearerOids2CostBearerRelOids.Add(costBearer.Oid.Value, c2S.Oid.Value);
            dc.CustomerReferenceNumbers.Add(c2S.CustomerReferenceNumber);
            dc.CostBearerRelOids.Add(c2S.Oid.Value);
        
            return dc;
        }
    }
}