using BankBusinessLogic.OfficePackage;
using BankBusinessLogic.OfficePackage.HelperModels;
using BankContracts.BindingModels.Reports;
using BankContracts.BusinessLogicsContracts.Reports;
using BankContracts.SearchModels.Cashier;
using BankContracts.SearchModels.Client;
using BankContracts.StoragesModels.Cashier;
using BankContracts.StoragesModels.Client;
using BankContracts.ViewModels.Cashier.ViewModels;
using BankContracts.ViewModels.Client.ViewModels;
using BankContracts.ViewModels.Reports;
using BankContracts.ViewModels.Reports.Client;
using BankDataModels.Enums;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace BankBusinessLogic.BusinessLogic.Reports
{
	public class ReportClientLogic : IReportClientLogic
	{
		private readonly IMoneyTransferStorage _moneyTransferStorage;
		private readonly ICreditingStorage _creditingStorage;
		private readonly IDebitingStorage _debitingStorage;

		private readonly IClientStorage _clientStorage;
		private readonly ICardStorage _cardStorage;

		private readonly AbstractSaveToExcel _saveToExcel;
		private readonly AbstractSaveToWord _saveToWord;
		private readonly AbstractSaveToPdf _saveToPdf;

		// Конструктор
		public ReportClientLogic(IMoneyTransferStorage moneyTransferStorage,ICreditingStorage creditingStorage, 
			IDebitingStorage debitingStorage, IClientStorage clientStorage, ICardStorage cardStorage, 
			AbstractSaveToExcel saveToExcel, AbstractSaveToWord saveToWord, AbstractSaveToPdf saveToPdf)
		{
			_moneyTransferStorage = moneyTransferStorage;
			_creditingStorage = creditingStorage;
			_debitingStorage = debitingStorage;

			_clientStorage = clientStorage;
			_cardStorage = cardStorage;

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

		public List<ReportClientViewModel>? GetCrediting(ReportBindingModel model)
		{
			return _creditingStorage.GetFilteredList(new CreditingSearchModel
			{
				DateCrediting = model.DateFrom,
			}).Select(x => new ReportClientViewModel
			{
				OperationId = x.Id,
				CardNumber = x.CardNumber,
				SumOperation = x.Sum,
				DateComplite = x.DateCredit
			}).ToList();
		}

		public List<ReportClientViewModel>? GetDebiting(ReportBindingModel model)
		{
			return _debitingStorage.GetFilteredList(new DebitingSearchModel
			{
				DateDebit = model.DateFrom,
			}).Select(x => new ReportClientViewModel
			{
				OperationId = x.Id,
				CardNumber = x.CardNumber,
				SumOperation = x.Sum,
				DateComplite = x.DateDebit
			}).ToList();
		}

		// Для Excel отчёта по переводам между счетов
		public List<MoneyTransferViewModel>? GetMoneyTransfer(ReportBindingModel model)
		{
			// Список счетов по выбранным картам
			List<int> accountId = new();

			foreach (var index in model.CardList)
			{
				accountId.Add(_cardStorage.GetElement(new CardSearchModel { Id = index }).AccountId);
			}

			var list = accountId.ToHashSet().ToList();

			List<MoneyTransferViewModel> totalList = new();

			foreach (var index in list)
			{
				var result = _moneyTransferStorage.GetFilteredList(new MoneyTransferSearchModel
				{
					AccountSenderId = index,
					AccountPayeeId = index
				}).OrderBy(x => x.AccountSenderId).ToList();

				totalList.AddRange(result);
			}

			return totalList;
		}

		// Для Excel отчёта по пополнениям карты
		public List<CreditingViewModel> GetExcelCrediting(ReportBindingModel model)
		{
			List<CreditingViewModel> totalList = new();

			foreach (var index in model.CardList)
			{
				var result = _creditingStorage.GetFilteredList(new CreditingSearchModel
				{
					CardId = index
				});

				totalList.AddRange(result);
			}

			return totalList;
		}

		// Для Excel отчёта по снятиям с карты
		public List<DebitingViewModel> GetExcelDebiting(ReportBindingModel model)
		{
			List<DebitingViewModel> totalList = new();

			foreach (var index in model.CardList)
			{
				var result = _debitingStorage.GetFilteredList(new DebitingSearchModel
				{
					CardId = index
				});

				totalList.AddRange(result);
			}

			return totalList;
		}

		// Сохранение в файл-Excel для клиентов
		public void SaveToExcelFile(ReportBindingModel model, OfficeOperationEnum operationEnum)
		{
			throw new NotImplementedException();
		}

		// Сохранение в файл-Word для клиентов
		public void SaveToWordFile(ReportBindingModel model, OfficeOperationEnum operationEnum)
		{
			throw new NotImplementedException();
		}

		// Сохранение в файл-Pdf для клиента
		public ReportClientViewModelForHTML SaveClientReportToPdfFile(ReportBindingModel model)
		{
			throw new NotImplementedException();
		}
	}
}