using ElectronicsShopBusinessLogic.OfficePackage.HelperModels;
using ElectronicsShopBusinessLogic.OfficePackage;
using ElectronicsShopContracts.SearchModels;
using ElectronicsShopContracts.StorageContracts;
using ElectronicsShopContracts.ViewModels;
using ElectronicsShopContracts.BindingModels;
using ElectronicsShopContracts.BusinessLogicContracts;


namespace ElectronicsShopBusinessLogic.BusinessLogic
{
    public class ReportLogic : IReportLogic
    {

        private readonly IProductStorage _productStorage;

        private readonly IOrderStorage _orderStorage;

        private readonly AbstractSaveToExcel _saveToExcel;

        private readonly AbstractSaveToWord _saveToWord;

        public ReportLogic(IProductStorage productStorage, IOrderStorage orderStorage,
            AbstractSaveToExcel saveToExcel, AbstractSaveToWord saveToWord)
        {
            _productStorage = productStorage;
            _orderStorage = orderStorage;

            _saveToExcel = saveToExcel;
            _saveToWord = saveToWord;
        }

        public List<ReportProductsViewModel> GetProduct()
        {
            var productsList = _productStorage.GetFullList();

            var list = new List<ReportProductsViewModel>();

            foreach (var product in productsList)
            {
                var record = new ReportProductsViewModel
                {
                    CostItemID = product.CostItemID,
                    ProductName = product.ProductName,
                    Price = product.Price,
                    CostItemName = product.CostItemName,
                };
                list.Add(record);
            }
            return list;
        }

        public List<ReportOrdersVeiwModel> GetOrders(ReportBindingModel model)
        {
            return _orderStorage.GetFilteredList(new OrderSearchModel { DateFrom = model.DateFrom, DateTo = model.DateTo })
                    .Select(x => new ReportOrdersVeiwModel
                    {
                        ID = x.ID,
                        ClientID = x.ClientID,
                        DateCreate = x.DateCreate,
                        ProductList = x.ProductList,
                        Sum = x.Sum
                    })
                    .ToList();
        }

        public void SaveListToWordFile(ReportBindingModel model)
        {
            _saveToWord.CreateDoc(new WordInfo
            {
                FileName = model.FileName,
                Title = "Список продуктов",
                ListProduct = _productStorage.GetFullList()
            });
        }

        public void SaveProductToExcelFile(ReportBindingModel model)
        {
            _saveToExcel.CreateReport(new ExcelInfo
            {
                FileName = model.FileName,
                Title = "Список Заказов",
                Orders = GetOrders(model),// мейби нет
            });
        }
    }
}