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

namespace PlumbingRepairBusinessLogic.BusinessLogics
{
    public class ReportLogic : IReportLogic
    {
        private readonly IWorkStorage _workStorage;
        private readonly IOrderStorage _orderStorage;
        private readonly AbstractSaveToExcel _saveToExcel;
        private readonly AbstractSaveToWord _saveToWord;
        private readonly AbstractSaveToPdf _saveToPdf;
        public ReportLogic (IWorkStorage workStorage, IComponentStorage
       componentStorage, IOrderStorage orderStorage,
        AbstractSaveToExcel saveToExcel, AbstractSaveToWord saveToWord,
       AbstractSaveToPdf saveToPdf)
        {
            _workStorage = workStorage;
            _orderStorage = orderStorage;

            _saveToExcel = saveToExcel;
            _saveToWord = saveToWord;
            _saveToPdf = saveToPdf;
        }
        public List<ReportWorkComponentViewModel> GetWorkComponent()
        {
            var Works = _workStorage.GetFullList();

            var list = new List<ReportWorkComponentViewModel>();

            foreach (var work in Works)
            {
                var record = new ReportWorkComponentViewModel
                {
                    WorkName = work.WorkName,
                    Components = new List<(string Component, int Count)>(),
                    TotalCount = 0,
                };
                foreach (var component in work.WorkComponents)
                {
                    record.Components.Add(new(component.Value.Item1.ComponentName, component.Value.Item2));
                    record.TotalCount += component.Value.Item2;
                }

                list.Add(record);
            }

            return list;
        }
        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,
                        WorkName = x.WorkName,
                        OrderStatus = x.Status.ToString(),
                        Sum = x.Sum
                    })
                    .ToList();
        }
        public void SaveWorksToWordFile(ReportBindingModel model)
        {
            _saveToWord.CreateDoc(new WordInfo
            {
                FileName = model.FileName,
                Title = "Список работ",
                Works = _workStorage.GetFullList()
            });
        }
        public void SaveWorkComponentToExcelFile(ReportBindingModel model)
        {
            _saveToExcel.CreateReport(new ExcelInfo
            {
                FileName = model.FileName,
                Title = "Список работ",
                WorkComponents = GetWorkComponent()
            });
        }
        public void SaveOrdersToPdfFile(ReportBindingModel model)
        {
            _saveToPdf.CreateDoc(new PdfInfo
            {
                FileName = model.FileName,
                Title = "Список заказов",
                DateFrom = DateTime.SpecifyKind(model.DateFrom!.Value, DateTimeKind.Utc),
                DateTo = DateTime.SpecifyKind(model.DateTo!.Value, DateTimeKind.Utc),
                Orders = GetOrders(model)
            });
        }

    }
}