using BusinessLogic.BusinessLogic;
using Contracts.BindingModels;
using Contracts.BusinessLogicContracts;
using Contracts.Exceptions;
using Contracts.SearchModels;
using Contracts.ViewModels;
using Microsoft.AspNetCore.Http.HttpResults;
using Microsoft.AspNetCore.Mvc;

namespace RestAPI.Controllers
{
    [Route("[controller]/[action]")]
    [ApiController]
    public class ProductController
    {
        private readonly ILogger _logger;
        private readonly IProductLogic _product;

        public ProductController(ILogger<ProductController> logger, IProductLogic productLogic)
        {
            _logger = logger;
            _product = productLogic;
        }
        [HttpGet]
        public List<ProductViewModel>? GetList(string? search, string? category, double? pricefrom, double? priceto)
        {
            try
            {
                if (string.IsNullOrEmpty(search) && string.IsNullOrEmpty(category) && pricefrom == null && priceto == null)
                    return _product.ReadList(null);

                else
                    return _product.ReadList(new ProductSearchModel()
                    {
                        Name = search,
                        Category = category,
                        PriceFrom = pricefrom,
                        PriceTo = priceto
                    });
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка получения списка продуктов");
                throw;
            }
        }

        [HttpGet]
        public ProductViewModel GetProduct(Guid id)
        {
            try
            {
                return _product.ReadElement(new ProductSearchModel() {Id = id});
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка получения продукта");
                throw;
            }
        }

        [HttpPatch]
        public IResult Update([FromBody] ProductBindingModel model)
        {
            try
            {
                var res = _product.Update(model);
                return Results.Ok(res);
            }
            catch (AccountException ex)
            {
                _logger.LogWarning(ex, "Wrong update data");
                return Results.BadRequest(ex.Message);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Error update user");
                return Results.Problem(ex.Message);
            }
        }

        [HttpDelete]
        public IResult Delete(Guid id)
        {
            try
            {
                var res = _product.Delete(new() { Id = id });
                return Results.Ok(res);
            }
            catch (ElementNotFoundException ex)
            {
                _logger.LogInformation(ex, "User not found");
                return Results.NoContent();
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Error delete user");
                return Results.Problem(ex.Message);
            }
        }
    }
}