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

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

        public MealPlanController(ILogger<MealPlanController> logger, IMealPlanLogic mealPlan)
        {
            _logger = logger;
            _mealPlan = mealPlan;
        }

        [HttpGet]
        public List<MealPlanViewModel>? GetMealPlanList(int organiserId)
        {
            try
            {
                return _mealPlan.ReadList(new MealPlanSearchModel
                {
                    OrganiserId = organiserId,
                });
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка получения списка планов питания");
                throw;
            }
        }

        [HttpGet]
        public Tuple<MealPlanViewModel, List<Tuple<string, string>>, List<Tuple<string, string>>>? GetMealPlan(int mealPlanId)
        {
            try
            {
                using var context = new HotelDataBase();
                var elem = _mealPlan.ReadElement(new MealPlanSearchModel { Id = mealPlanId });
                if (elem == null)
                {
                    return null;
                }

                var members = elem.MealPlanMembers.Select(x => Tuple.Create($"{x.Value.MemberSurname} {x.Value.MemberName} {x.Value.MemberPatronymic}", x.Value.MemberPhoneNumber)).ToList();

                return Tuple.Create(elem, members, context.Rooms.Where(x => x.MealPlanId == elem.Id).Select(x => Tuple.Create(x.RoomName, x.RoomFrame)).ToList());
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка получения плана питания по id={Id}", mealPlanId);
                throw;
            }
        }

        [HttpPost]
        public void CreateMealPlan(MealPlanBindingModel model)
        {
            try
            {
                _mealPlan.Create(model);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка создания плана питания");
                throw;
            }
        }

        [HttpPost]
        public void UpdateMealPlan(MealPlanBindingModel model)
        {
            try
            {
                model.MealPlanMembers = null!;
                _mealPlan.Update(model);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка обновления данных");
                throw;
            }
        }

        [HttpPost]
        public void DeleteMealPlan(MealPlanBindingModel model)
        {
            try
            {
                _mealPlan.Delete(model);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка удаления плана питания");
                throw;
            }
        }

        [HttpPost]
        public void AddMemberToMealPlan(Tuple<MealPlanSearchModel, MemberViewModel> model)
        {
            try
            {
                _mealPlan.AddMemberToMealPlan(model.Item1, model.Item2);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка добавления участника в план питания.");
                throw;
            }
        }
    }
}