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 IComponentStorage _componentStorage;
        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;
            _componentStorage = componentStorage;
            _orderStorage = orderStorage;
            _saveToExcel = saveToExcel;
            _saveToWord = saveToWord;
            _saveToPdf = saveToPdf;
        }
        public List<ReportWorkComponentViewModel> GetProductComponent()
        {
            var components = _componentStorage.GetFullList();
            var products = _workStorage.GetFullList();
            var list = new List<ReportWorkComponentViewModel>();
            foreach (var component in components)
            {
                var record = new ReportWorkComponentViewModel
                {
                    ComponentName = component.ComponentName,
                    Works = new List<Tuple<string, int>>(),
                    TotalCount = 0
                };
                foreach (var product in products)
                {
                    if (product.WorkComponents.ContainsKey(component.Id))
                    {
                        record.Works.Add(new Tuple<string,
                       int>(product.WorkName, product.WorkComponents[component.Id].Item2));
                        record.TotalCount +=
                       product.WorkComponents[component.Id].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,
                Sum = x.Sum
            })
           .ToList();
        }
        public void SaveComponentsToWordFile(ReportBindingModel model)
        {
            _saveToWord.CreateDoc(new WordInfo
            {
                FileName = model.FileName,
                Title = "Список компонент",
                Components = _componentStorage.GetFullList()
            });
        }
        public void SaveProductComponentToExcelFile(ReportBindingModel model)
        {
            _saveToExcel.CreateReport(new ExcelInfo
            {
                FileName = model.FileName,
                Title = "Список компонент",
                WorkComponents = GetProductComponent()
            });
        }
        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)
            });
        }

    }
}