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

namespace HotelBusinessLogic.BusinessLogics
{
    public class ReportLogicHeadwaiter : IReportHeadwaiterLogic
    {
        private readonly IRoomStorage _roomStorage;
        private readonly IDinnerStorage _dinnerStorage;
        private readonly IMealPlanStorage _mealPlansStorage;
        private readonly IConferenceBookingStorage _conferenceBookingStorage;
        private readonly AbstractSaveToExcelHeadwaiter _saveToExcel;
        private readonly AbstractSaveToWordHeadwaitre _saveToWord;
        private readonly AbstractSaveToPdfHeadwaiter _saveToPdf;
        public ReportLogicHeadwaiter(IRoomStorage roomStorage, IDinnerStorage dinnerStorage, IMealPlanStorage mealPlansStorage, IConferenceBookingStorage conferenceBookingStorage, AbstractSaveToExcelHeadwaiter saveToExcel, AbstractSaveToWordHeadwaitre saveToWord, AbstractSaveToPdfHeadwaiter saveToPdf)
        {
            _roomStorage = roomStorage;
            _dinnerStorage = dinnerStorage;
            _mealPlansStorage = mealPlansStorage;
            _conferenceBookingStorage = conferenceBookingStorage;
            _saveToExcel = saveToExcel;
            _saveToWord = saveToWord;
            _saveToPdf = saveToPdf;
        }
        public List<ReportMealPlanDinnerViewModel> GetMealPlanDinner()
        {
            var mealPlans = _mealPlansStorage.GetFullList();
            var dinners = _dinnerStorage.GetFullList();
            var rooms = _roomStorage.GetFullList();
            var list = new List<ReportMealPlanDinnerViewModel>();
            foreach (var dinner in dinners)
            {
                var record = new ReportMealPlanDinnerViewModel
                {
                    DinnerName = dinner.DinnerName,
                    MealPlans = new List<Tuple<string, double>>()
                };
                foreach (var room in rooms)
                {
                    if (room.RoomDinners.ContainsKey(dinner.Id))
                    {
                        foreach (var mealPlan in mealPlans)
                        {
                            if (mealPlan.MealPlanRooms.ContainsKey(room.Id))
                            {
                                record.MealPlans.Add(new Tuple<string, double>(mealPlan.MealPlanName, mealPlan.MealPlanPrice));
                            }
                        }
                    }
                }
                list.Add(record);
            }
            return list;
        }

        public List<ReportConferenceBindingRoomsViewModel> GetConferenceBindingRooms(ReportHeadwaiterBindingModel model)
        {
            var listAll = new List<ReportConferenceBindingRoomsViewModel>();

            var listConferenceBinding = _conferenceBookingStorage.GetFilteredList(new ConferenceBookingSearchModel
            {
                HeadwaiterId = model.HeadwaiterId,
                DateFrom = model.DateFrom,
                DateTo = model.DateTo
            });

            var listRooms = _roomStorage.GetFilteredList(new RoomSearchModel());

            foreach (var room in listRooms)
            {
                listAll.Add(new ReportConferenceBindingRoomsViewModel
                {
                    RoomName = room.RoomName,
                    RoomPrice = room.RoomPrice,
                    RoomFrame = room.RoomFrame
                });

            }

            return listAll;
        }

        public void SaveMealPlanDinnerToExcelFile(ReportHeadwaiterBindingModel model)
        {
            _saveToExcel.CreateReport(new ExcelInfoHeadwaiter
            {
                FileName = model.FileName,
                Title = "Список изделий",
                MealPlanDinner = GetMealPlanDinner()
            });
        }

        public void SaveMealPlanDinnerToWordFile(ReportHeadwaiterBindingModel model)
        {
            _saveToWord.CreateDoc(new WordInfoHeadwaiter
            {
                FileName = model.FileName,
                Title = "Список участников",
                MealPlanDinner = GetMealPlanDinner()
            });
        }

        public void SaveConferenceBindingRoomsToPdfFile(ReportHeadwaiterBindingModel model)
        {
            _saveToPdf.CreateDoc(new PdfInfoHeadwaiter
            {
                FileName = model.FileName,
                Title = "Список участников",
                DateFrom = model.DateFrom!.Value,
                DateTo = model.DateTo!.Value,
                ConferenceBindingRooms = GetConferenceBindingRooms(model)
            });
        }
    }
}