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 ConferenceBookingController : Controller
    {
        private readonly ILogger _logger;
        private readonly IConferenceBookingLogic _conferenceBooking;

        public ConferenceBookingController(ILogger<ConferenceBookingController> logger, IConferenceBookingLogic conferenceBooking)
        {
            _logger = logger;
            _conferenceBooking = conferenceBooking;
        }

        [HttpGet]
        public List<ConferenceBookingViewModel>? GetConferenceBookingList(int headwaiterId)
        {
            try
            {
                return _conferenceBooking.ReadList(new ConferenceBookingSearchModel
                {
                    HeadwaiterId = headwaiterId,
                });
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка получения списка бронирования по конференции");
                throw;
            }
        }

        [HttpGet]
        public ConferenceBookingViewModel? GetConferenceBookingById(int conferenceBookingId)
        {
            try
            {
                var elem = _conferenceBooking.ReadElement(new ConferenceBookingSearchModel 
                { 
                    Id = conferenceBookingId 
                });

                if (elem == null)
                {
                    return null;
                }

                return elem;
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка получения по id={Id}", conferenceBookingId);
                throw;
            }
        }

        [HttpGet]
        public Tuple<ConferenceBookingViewModel, List<Tuple<string, double>>>? GetConferenceBooking(int conferenceBookingId)
        {
            try
            {
                var elem = _conferenceBooking.ReadElement(new ConferenceBookingSearchModel 
                { 
                    Id = conferenceBookingId 
                });

                if (elem == null)
                {
                    return null;
                }

                return Tuple.Create(elem, elem.ConferenceBookingLunches.Select(x => Tuple.Create(x.Value.LunchName, x.Value.LunchPrice)).ToList());
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка получения по id={Id}", conferenceBookingId);
                throw;
            }
        }

        [HttpPost]
        public void CreateConferenceBooking(ConferenceBookingBindingModel model)
        {
            try
            {
                _conferenceBooking.Create(model);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка создания бронирования по конференции");
                throw;
            }
        }

        [HttpPost]
        public void UpdateConferenceBooking(ConferenceBookingBindingModel model)
        {

            try
            {
                model.ConferenceBookingLunches = null!;
                _conferenceBooking.Update(model);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка обновления данных бронирования по конференции");
                throw;
            }
        }

        [HttpPost]
        public void DeleteConferenceBooking(ConferenceBookingBindingModel model)
        {
            try
            {
                _conferenceBooking.Delete(model);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка удаления бронирования по конференции");
                throw;
            }
        }

        [HttpPost]
        public void AddLunchToConferenceBooking(Tuple<ConferenceBookingSearchModel, LunchViewModel> model)
        {
            try
            {
                _conferenceBooking.AddLunchToConferenceBooking(model.Item1, model.Item2);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка добавления обеда в бронирование по конференции.");
                throw;
            }
        }
    }
}