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

namespace FlowerShopRestApi.Controllers
{
    [Route("api/[controller]/[action]")]
    [ApiController]
    public class ShopController : Controller
    {
        private readonly ILogger _logger;
        private readonly IShopLogic _shop;

        public ShopController(ILogger<ShopController> logger, IShopLogic shopLogic)
        {
            _logger = logger;
            _shop = shopLogic;
        }

        [HttpGet]
        public List<ShopViewModel>? GetShopList()
        {
            try
            {
                return _shop.ReadList(null).Select(shop => { shop.ShopBouquets = new(); return shop; }).ToList();
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Error during recieving list of shops");
                throw;
            }
        }

        [HttpGet]
        public ShopViewModel? GetShop(int shopId)
        {
            try
            {
                var shop = _shop.ReadElement(new ShopSearchModel { Id = shopId });
                if (shop != null)
                {
                    List<Tuple<string, int>> bouquetCount = new List<Tuple<string, int>>();
                    foreach (var bouquet in shop.ShopBouquets)
                    {
                        bouquetCount.Add(Tuple.Create(bouquet.Value.Item1.BouquetName, bouquet.Value.Item2));
                    }

                    shop = new()
                    {
                        Id = shop.Id,
                        Name = shop.Name,
                        Address = shop.Address,
                        OpeningDate = shop.OpeningDate,
                        MaxCountBouquets = shop.MaxCountBouquets,
                        BouquetCount = bouquetCount,
                        ShopBouquets = shop.ShopBouquets
                    };
                }

                return shop;
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Error during recieving shop with id={Id}", shopId);
                throw;
            }
        }

        [HttpPost]
        public void CreateShop(ShopBindingModel model)
        {
            try
            {
                _shop.Create(model);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Error during creating shop");
                throw;
            }
        }

        [HttpPost]
        public void UpdateShop(ShopBindingModel model)
        {
            try
            {
                _shop.Update(model);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Error during updating shop");
                throw;
            }
        }

        [HttpPost]
        public void DeleteShop(ShopBindingModel model)
        {
            try
            {
                _shop.Delete(model);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Error during deleting shop");
                throw;
            }
        }

        [HttpPost]
        public void SupplyBouquetsToShop(Tuple<ShopSearchModel, BouquetBindingModel, int> supplyRequest)
        {
            try
            {
                _shop.SupplyBouquets(supplyRequest.Item1, supplyRequest.Item2, supplyRequest.Item3);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Error during supplying shop");
                throw;
            }
        }
    }
}