138 lines
4.1 KiB
C#
138 lines
4.1 KiB
C#
using AbstractLawFirmContracts.BindingModels;
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using AbstractLawFirmContracts.SearchModels;
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using AbstractLawFirmContracts.StoragesContracts;
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using AbstractLawFirmContracts.ViewModels;
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using AbstractLawFirmDataModels.Models;
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using AbstractLawFirmFileImplement.Models;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace AbstractLawFirmFileImplement.Implements
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{
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public class ShopStorage : IShopStorage
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{
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private readonly DataFileSingleton source;
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public ShopStorage()
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{
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source = DataFileSingleton.GetInstance();
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}
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public ShopViewModel? GetElement(ShopSearchModel model)
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{
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if (!model.Id.HasValue)
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{
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return null;
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}
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return source.Shops.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)?.GetViewModel;
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}
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public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
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{
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if (string.IsNullOrEmpty(model.ShopName))
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{
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return new();
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}
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return source.Shops
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.Select(x => x.GetViewModel)
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.Where(x => x.ShopName.Contains(model.ShopName ?? string.Empty))
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.ToList();
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}
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public List<ShopViewModel> GetFullList()
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{
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return source.Shops.Select(shop => shop.GetViewModel).ToList();
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}
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public ShopViewModel? Insert(ShopBindingModel model)
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{
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model.Id = source.Shops.Count > 0 ? source.Shops.Max(x => x.Id) + 1 : 1;
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var newShop = Shop.Create(model);
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if (newShop == null)
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{
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return null;
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}
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source.Shops.Add(newShop);
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source.SaveShops();
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return newShop.GetViewModel;
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}
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public ShopViewModel? Update(ShopBindingModel model)
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{
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var shop = source.Shops.FirstOrDefault(x => x.Id == model.Id);
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if (shop == null)
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{
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return null;
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}
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shop.Update(model);
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source.SaveShops();
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return shop.GetViewModel;
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}
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public ShopViewModel? Delete(ShopBindingModel model)
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{
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var shop = source.Shops.FirstOrDefault(x => x.Id == model.Id);
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if (shop == null)
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{
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return null;
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}
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source.Shops.Remove(shop);
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source.SaveShops();
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return shop.GetViewModel;
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}
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public bool SellDocument(IDocumentModel model, int count)
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{
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var car = source.Documents.FirstOrDefault(x => x.Id == model.Id);
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if (car == null)
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{
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return false;
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}
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var shopDocuments = source.Shops.SelectMany(shop => shop.ShopDocuments.Where(c => c.Value.Item1.Id == car.Id));
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int countStore = 0;
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foreach (var it in shopDocuments)
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countStore += it.Value.Item2;
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if (count > countStore)
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return false;
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foreach (var shop in source.Shops)
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{
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var documents = shop.ShopDocuments;
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foreach (var c in documents.Where(x => x.Value.Item1.Id == car.Id))
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{
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int min = Math.Min(c.Value.Item2, count);
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documents[c.Value.Item1.Id] = (c.Value.Item1, c.Value.Item2 - min);
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count -= min;
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if (count <= 0)
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break;
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}
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shop.Update(new ShopBindingModel
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{
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Id = shop.Id,
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ShopName = shop.ShopName,
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Address = shop.Address,
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MaxCountDocuments = shop.MaxCountDocuments,
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OpeningDate = shop.OpeningDate,
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ShopDocuments = documents
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});
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source.SaveShops();
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if (count <= 0)
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return true;
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}
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return true;
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}
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}
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}
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