using EPAServeur.Context;
using EPAServeur.Exceptions;
using EPAServeur.IServices;
using EPAServeur.Models.EP;
using IO.Swagger.ApiCollaborateur;
using IO.Swagger.DTO;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace EPAServeur.Services
{
	public class EpDetailsService : IEpDetailsService
	{
		private EpContext context;
		private ITransformDTO transformDTO;
		private ICollaborateurService collaborateurService;

		public EpDetailsService(EpContext context, ITransformDTO transformDTO, ICollaborateurService collaborateurService)
		{
			this.context = context;
			this.transformDTO = transformDTO;
			this.collaborateurService = collaborateurService;
		}

		public async Task<EpDTO> GetEp(long id)
		{
			Ep ep = await context.Ep.FindAsync(id);
			if (ep == null)
				throw new EpNotFoundException();
			List<Guid?> guids = new List<Guid?>();
			guids.Add(ep.IdCollaborateur);
			if (ep.IdReferent.HasValue)
				guids.Add(ep.IdCollaborateur);

			IEnumerable<CollaborateurDTO> collaborateurDTOs = await collaborateurService.GetCollaborateurDTOsAsync(guids) ;
			
			EpDTO epDTO = transformDTO.EpToEpDetails(ep, collaborateurDTOs);
			
			return epDTO;
		}

		public void RappelSignature(long idEp)
		{
			throw new NotImplementedException();
		}

		public Task<EpDTO> SaisirEPCollaborateur(Guid? idCollaborateur)
		{
			throw new NotImplementedException();
		}

		public Task<EpDTO> SaisirEPReferent(long idEp)
		{
			throw new NotImplementedException();
		}

		public void SupprimerDonneesEPCollaborateur(Guid? idCollaborateur)
		{
			throw new NotImplementedException();
		}

		public void SupprimerEP(long idEp)
		{
			throw new NotImplementedException();
		}

		public Task<EpDTO> UpdateEP(long idEp, EpDTO ep)
		{
			throw new NotImplementedException();
		}

		public Task<EpDTO> UpdateSaisie(long idEp, EpDTO ep)
		{
			throw new NotImplementedException();
		}
	}
}