PIbd-21_Zhirnova_A_E_PIZZERIA/Pizzeria/PizzeriaBusinessLogic/BusinessLogics/ReportLogic.cs

using PizzeriaBusinessLogic.OfficePackage.HelperModels;
using PizzeriaBusinessLogic.OfficePackage;
using PizzeriaContracts.BindingModels;
using PizzeriaContracts.BusinessLogicsContracts;
using PizzeriaContracts.SearchModels;
using PizzeriaContracts.StoragesContracts;
using PizzeriaContracts.ViewModels;

namespace PizzeriaBusinessLogic.BusinessLogics
{
    /// <summary>
    /// Реализация интерфейса бизнес-логики для создания отчетов
    /// </summary>
    public class ReportLogic : IReportLogic
    {
        /// <summary>
        /// Хранилище компонентов
        /// </summary>
        private readonly IComponentStorage _componentStorage;

        /// <summary>
        /// Хранилище изделий
        /// </summary>
        private readonly IPizzaStorage _pizzaStorage;

        /// <summary>
        /// Хранилище заказов
        /// </summary>
        private readonly IOrderStorage _orderStorage;

        /// <summary>
        /// Взаимодействие с отчетами в Excel-формате
        /// </summary>
        private readonly AbstractSaveToExcel _saveToExcel;

        /// <summary>
        /// Взаимодействие с отчетами в Word-формате
        /// </summary>
        private readonly AbstractSaveToWord _saveToWord;

        /// <summary>
        /// Взаимодействие с отчетами в Pdf-формате
        /// </summary>
        private readonly AbstractSaveToPdf _saveToPdf;

        /// <summary>
        /// Конструктор
        /// </summary>
        /// <param name="pizzaStorage"></param>
        /// <param name="componentStorage"></param>
        /// <param name="orderStorage"></param>
        /// <param name="saveToExcel"></param>
        /// <param name="saveToWord"></param>
        /// <param name="saveToPdf"></param>
        public ReportLogic(IPizzaStorage pizzaStorage, IComponentStorage componentStorage, IOrderStorage orderStorage,
            AbstractSaveToExcel saveToExcel, AbstractSaveToWord saveToWord, AbstractSaveToPdf saveToPdf)
        {
            _pizzaStorage = pizzaStorage;
            _componentStorage = componentStorage;
            _orderStorage = orderStorage;

            _saveToExcel = saveToExcel;
            _saveToWord = saveToWord;
            _saveToPdf = saveToPdf;
        }

        /// <summary>
        /// Получение списка изделий с расшифровкой по компонентам
        /// </summary>
        /// <returns></returns>
        public List<ReportPizzaComponentViewModel> GetPizzaComponents()
        {
            return _pizzaStorage.GetFullList().Select(x => new ReportPizzaComponentViewModel
            {
                PizzaName = x.PizzaName,
                Components = x.PizzaComponents.Select(x => (x.Value.Item1.ComponentName, x.Value.Item2)).ToList(),
                TotalCount = x.PizzaComponents.Select(x => x.Value.Item2).Sum()
            }).ToList();
        }

        /// <summary>
        /// Получение списка заказов за определенный период
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public List<ReportOrdersViewModel> GetOrders(ReportBindingModel model)
        {
            return _orderStorage.GetFilteredList(new OrderSearchModel { DateFrom = model.DateFrom, DateTo = model.DateTo })
                    .Select(x => new ReportOrdersViewModel
                    {
                        Id = x.Id,
                        DateCreate = x.DateCreate,
                        PizzaName = x.PizzaName,
                        Sum = x.Sum,
                        Status = x.Status.ToString()
                    })
                    .ToList();
        }

        /// <summary>
        /// Сохранение изделий в Word-файл
        /// </summary>
        /// <param name="model"></param>
        public void SavePizzasToWordFile(ReportBindingModel model)
        {
            _saveToWord.CreateDoc(new WordInfo
            {
                FileName = model.FileName,
                Title = "Список пицц",
                Pizzas = _pizzaStorage.GetFullList()
            });
        }

        /// <summary>
        /// Сохранение изделий с расшифровкой по компонентам в Excel-файл
        /// </summary>
        /// <param name="model"></param>
        public void SavePizzaComponentToExcelFile(ReportBindingModel model)
        {
            _saveToExcel.CreateReport(new ExcelInfo
            {
                FileName = model.FileName,
                Title = "Список пицц",
                PizzaComponents = GetPizzaComponents()
            });
        }

        /// <summary>
        /// Сохранение заказов в Pdf-файл
        /// </summary>
        /// <param name="model"></param>
        public void SaveOrdersToPdfFile(ReportBindingModel model)
        {
            _saveToPdf.CreateDoc(new PdfInfo
            {
                FileName = model.FileName,
                Title = "Список заказов",
                DateFrom = model.DateFrom!.Value,
                DateTo = model.DateTo!.Value,
                Orders = GetOrders(model)
            });
        }
    }
}