using System.Collections.Generic;
using Kreta.Core.Enum;
using Kreta.Core.Exceptions;
using Kreta.Core.Logic;
using Kreta.DataAccessManual;
using Kreta.Ellenorzo.BL.VN.Logic;
using Kreta.Ellenorzo.Dao.VN.Intezmeny.Hetirend;
using Kreta.Ellenorzo.Domain.VN.Adatszotar;
using Kreta.Ellenorzo.Domain.VN.Common;
using Kreta.Ellenorzo.Domain.VN.Intezmeny.Hetirend;
using Kreta.Ellenorzo.Domain.VN.UniqueIdentifier;
using Kreta.Enums;

namespace Kreta.Ellenorzo.BL.VN.Intezmeny.Hetirend
{
    internal static class HetirendSubqueries
    {
        internal static HashSet<HetirendListResponse> ListHetirend(DefaultConnectionParameters dcp, HetirendListRequest request)
        {
            new ValidatorLogic(request).ThrowExceptionIfModelIsNotvalid();
            var response = new HashSet<HetirendListResponse>(new HetirendListResponse());

            var naptariHetAndOrarendOverlapFilter = new NaptariHetAndOrarendOverlapFilter
            {
                OrarendElemKezdoNapDatuma = request.OrarendElemKezdoNapDatuma,
                OrarendElemVegNapDatuma = request.OrarendElemVegNapDatuma
            };

            var hetirendElemek = dcp.DalHandler.NaptariHet().GetNaptariHetList(dcp.TanevId, naptariHetAndOrarendOverlapFilter).Tables[0];

            foreach (var hetirendElem in hetirendElemek.ToDaoList<OrarendiResponseDao>())
            {
                if (!response.Add(new HetirendListResponse
                {
                    Uid = new HetirendUid(hetirendElem.Id),
                    HetSorszama = hetirendElem.HetSorszama,
                    KezdoNapDatuma = hetirendElem.KezdoNapDatuma,
                    VegNapDatuma = hetirendElem.VegNapDatuma,
                    Tipus = new Adatszotar<HetiRendTipusEnum>(hetirendElem.HetirendId ?? (int)HetiRendTipusEnum.MindegyikHet, hetirendElem.HetirendNev)
                }))
                {
                    throw new BlException(BlExceptionType.DuplikaltKulcs);
                }
            }

            return response;
        }
    }
}