using AutoMapper;
using AutoMapper.QueryableExtensions;
using IRaCIS.Application.Interfaces;
using IRaCIS.Application.ViewModels;
using IRaCIS.Core.Domain.Interfaces;
using System;
using System.Collections.Generic;

namespace IRaCIS.Application.Services
{
    public class InstitutionService: IInstitutionService
    {
        private readonly IDictionaryRepository _dictionaryRepository;
        private readonly ICRORepository _croRepository;
        private readonly ISponsorRepository _sponsorRepository;
        private readonly IHospitalRepository _hospitalRepository;
        private readonly ISiteRepository _siteRepository;
        private readonly IMapper _mapper;

        public InstitutionService(IDictionaryRepository dictionaryRepository,
            ICRORepository crOCompanyRepository,
            ISponsorRepository sponsorRepository,
            IHospitalRepository hospitalRepository,
            ISiteRepository researchCenterRepository,IMapper mapper)
        {
            _dictionaryRepository = dictionaryRepository;
            _croRepository = crOCompanyRepository;
            _sponsorRepository = sponsorRepository;
            _hospitalRepository = hospitalRepository;
            _siteRepository = researchCenterRepository;
            _mapper = mapper;
        }
        public IEnumerable<InstitutionDTO> GetInstitutionSelectionByTypeId(Guid typeId)
        {
            List<InstitutionDTO> result = new List<InstitutionDTO>();
            //bool isSuccess = false;

            if (typeId != Guid.Empty)
            {
                var dicItem = _dictionaryRepository.FindSingleOrDefault(u => u.Id == typeId);
                
                if (dicItem.Type.Contains("CRO"))
                {
                    result.AddRange(_croRepository.GetAll().ProjectTo<InstitutionDTO>(_mapper.ConfigurationProvider));
                    //isSuccess = true;
                }
                if (dicItem.Type.Contains("Sponsor"))
                {
                    result.AddRange(_sponsorRepository.GetAll().ProjectTo<InstitutionDTO>(_mapper.ConfigurationProvider));
                    //isSuccess = true;
                }
                if (dicItem.Type.Contains("Hospital"))
                {
                    result.AddRange(_hospitalRepository.GetAll().ProjectTo<InstitutionDTO>(_mapper.ConfigurationProvider));
                    //isSuccess = true;
                }
                if (dicItem.Type.Contains("Site"))
                {
                    result.AddRange(_siteRepository.GetAll().ProjectTo<InstitutionDTO>(_mapper.ConfigurationProvider));
                    //isSuccess = true;
                }
            }

            return result;
        }
    }
}