using HotelContracts.BindingModels;
using HotelContracts.BusinessLogicsContracts;
using HotelContracts.SearchModels;
using HotelContracts.ViewModels;
using Microsoft.AspNetCore.Mvc;

namespace HotelRestApi.Controllers
{
    [Route("api/[controller]/[action]")]
    [ApiController]
    public class ConferenceController : Controller
    {
        private readonly ILogger _logger;
        private readonly IConferenceLogic _conference;

        public ConferenceController(ILogger<ConferenceController> logger, IConferenceLogic conference)
        {
            _logger = logger;
            _conference = conference;
        }

        [HttpGet]
        public List<ConferenceViewModel>? GetConferenceList(int organiserId)
        {
            try
            {
                return _conference.ReadList(new ConferenceSearchModel
                {
                    OrganiserId = organiserId,
                });
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка получения списка конференций");
                throw;
            }
        }

        [HttpGet]
        public List<ConferenceViewModel>? GetConferences()
        {
            try
            {
                return _conference.ReadList(null);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка получения списка конференций");
                throw;
            }
        }

        [HttpGet]
        public Tuple<ConferenceViewModel, List<Tuple<string, string>>>? GetConference(int conferenceId)
        {
            try
            {
                var elem = _conference.ReadElement(new ConferenceSearchModel { Id = conferenceId });
                if (elem == null)
                {
                    return null;
                }
                var members = elem.ConferenceMembers.Select(x => Tuple.Create($"{x.Value.MemberSurname} {x.Value.MemberName} {x.Value.MemberPatronymic}", x.Value.MemberPhoneNumber)).ToList();

                return Tuple.Create(elem, members);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка получения конференции по id={Id}", conferenceId);
                throw;
            }
        }

        [HttpPost]
        public void CreateConference(ConferenceBindingModel model)
        {
            try
            {
                _conference.Create(model);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка создания конференции");
                throw;
            }
        }

        [HttpPost]
        public void UpdateConference(ConferenceBindingModel model)
        {
            try
            {
                model.ConferenceMembers = null!;
                _conference.Update(model);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка обновления данных");
                throw;
            }
        }

        [HttpPost]
        public void DeleteConference(ConferenceBindingModel model)
        {
            try
            {
                _conference.Delete(model);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка удаления конференции");
                throw;
            }
        }

        [HttpPost]
        public void AddMemberToConference(Tuple<ConferenceSearchModel, MemberViewModel> model)
        {
            try
            {
                _conference.AddMemberToConference(model.Item1, model.Item2);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка добавления участника в конференцию.");
                throw;
            }
        }
    }
}