using SecuritySystemBusinessLogic.OfficePackage;
using SecuritySystemBusinessLogic.OfficePackage.HelperModels;
using SecuritySystemContracts.BindingModels;
using SecuritySystemContracts.BusinessLogicsContracts;
using SecuritySystemContracts.SearchModels;
using SecuritySystemContracts.StoragesContracts;
using SecuritySystemContracts.ViewModels;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace SecuritySystemBusinessLogic.BusinessLogic
{
    //Реализация бизнес-логики отчётов
    public class ReportLogic : IReportLogic
    {
        private readonly ISecureStorage _SecureStorage;

        private readonly IOrderStorage _orderStorage;

        private readonly AbstractSaveToExcel _saveToExcel;

        private readonly AbstractSaveToWord _saveToWord;

        private readonly AbstractSaveToPdf _saveToPdf;

        //инициализируем поля класса через контейнер
        public ReportLogic(ISecureStorage SecureStorage,
            IOrderStorage orderStorage, AbstractSaveToExcel saveToExcel,
            AbstractSaveToWord saveToWord, AbstractSaveToPdf saveToPdf)
        {
            _SecureStorage = SecureStorage;
            _orderStorage = orderStorage;

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

        //Получение списка компонент с указанием, в каких изделиях используются
        public List<ReportSecureSensorViewModel> GetSecureSensor()
        {
            var Secures = _SecureStorage.GetFullList();

            var list = new List<ReportSecureSensorViewModel>();

            foreach (var Secure in Secures)
            {
                var record = new ReportSecureSensorViewModel
                {
                    SecureName = Secure.SecureName,
                    Sensors = new List<(string, int)>(),
                    TotalCount = 0
                };

                foreach (var Sensor in Secure.SecureSensors)
                {
                    record.Sensors.Add(new(Sensor.Value.Item1.SensorName, Sensor.Value.Item2));
                    record.TotalCount += Sensor.Value.Item2;
                }

                list.Add(record);
            }

            return list;
        }

        //Получение списка заказов за определенный период
        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,
                    SecureName = x.SecureName,
                    Sum = x.Sum,
                    OrderStatus = x.Status.ToString()
                })
                .ToList();
        }

        //Сохранение мороженных в файл-Word
        public void SaveSecuresToWordFile(ReportBindingModel model)
        {
            _saveToWord.CreateDoc(new WordInfo
            {
                FileName = model.FileName,
                Title = "Список изделий",
                Secures = _SecureStorage.GetFullList()
            });
        }

        //Сохранение заготовок с указаеним изделий в файл-Excel
        public void SaveSecureSensorToExcelFile(ReportBindingModel model)
        {
            _saveToExcel.CreateReport(new ExcelInfo
            {
                FileName = model.FileName,
                Title = "Список заготовок",
                SecureSensors = GetSecureSensor()
            });
        }

        //Сохранение заказов в файл-Pdf
        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)
            });
        }
    }
}