using AutoMapper;
using AutoMapper.QueryableExtensions;
using IRaCIS.Application.Interfaces;
using IRaCIS.Application.ViewModels;
using IRaCIS.Core.Application.Contracts.RequestAndResponse;
using IRaCIS.Core.Domain.Interfaces;
using IRaCIS.Core.Domain.Models;
using System;
using System.Linq;


namespace IRaCIS.Application.Services
{
    public class ResearchPublicationService : IResearchPublicationService
    {
        private readonly IResearchPublicationRepository _researchPublicationRepository;
        private readonly IMapper _mapper;

        public ResearchPublicationService(IResearchPublicationRepository scientificResearchRepository,IMapper mapper)
        {
            _researchPublicationRepository = scientificResearchRepository;
            _mapper = mapper;
        }

        public ResearchPublicationDTO GetResearchPublication(Guid doctorId)
        {
            var doctorScientificResearchInfo = _researchPublicationRepository.Find(o => o.DoctorId == doctorId)
                .ProjectTo<ResearchPublicationDTO>(_mapper.ConfigurationProvider).FirstOrDefault();

            return doctorScientificResearchInfo;
        }

        public IResponseOutput AddOrUpdateResearchPublication(ResearchPublicationDTO param)
        {
            if (param.Id == Guid.Empty|| param.Id == null)
            {
                var doctorScientificResearchInfo =
               _mapper.Map<ResearchPublication>(param);
                _researchPublicationRepository.Add(doctorScientificResearchInfo);
                var success = _researchPublicationRepository.SaveChanges();

                return ResponseOutput.Result(success, doctorScientificResearchInfo.Id.ToString());
              
            }
            else
            {
                var success = _researchPublicationRepository.Update(o => o.Id == param.Id,
                t => new ResearchPublication()
                {
                    Publications = param.Publications,
                    AwardsHonors = param.AwardsHonors,
                    Research = param.Research,
                    Grants = param.Grants
                });

                return ResponseOutput.Result(success);
              
            }
        }
    }
}