FishFactory/FishFactoryFileImplement/DataFileSingleton.cs

@@ -14,9 +14,11 @@ namespace FishFactoryFileImplement
         private readonly string ComponentFileName = "Component.xml";
         private readonly string OrderFileName = "Order.xml";
         private readonly string CannedFileName = "Canned.xml";
+        private readonly string ShopFileName = "Shop.xml";
         public List<Component> Components { get; private set; }
         public List<Order> Orders { get; private set; }
         public List<Canned> Canneds { get; private set; }
+        public List<Shop> Shops { get; private set; }
         public static DataFileSingleton GetInstance()
         {
             if (instance == null)
@@ -28,11 +30,13 @@ namespace FishFactoryFileImplement
         public void SaveComponents() => SaveData(Components, ComponentFileName, "Components", x => x.GetXElement);
         public void SaveCanneds() => SaveData(Canneds, CannedFileName, "Canneds", x => x.GetXElement);
         public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
+        public void SaveShops() => SaveData(Shops, ShopFileName, "Shops", x => x.GetXElement);
         private DataFileSingleton()
         {
             Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
             Canneds = LoadData(CannedFileName, "Canned", x => Canned.Create(x)!)!;
             Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
+            Shops = LoadData(ShopFileName, "Shop", x => Shop.Create(x)!)!;
         }
         private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)
         {

FishFactory/FishFactoryFileImplement/Implements/ShopStorage.cs

@@ -0,0 +1,106 @@
+using FishFactoryContracts.BindingModels;
+using FishFactoryContracts.SearchModels;
+using FishFactoryContracts.StoragesContracts;
+using FishFactoryContracts.ViewModels;
+using FishFactoryDataModels.Models;
+using FishFactoryFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FishFactoryFileImplement.Implements
+{
+    public class ShopStorage : IShopStorage
+    {
+        private readonly DataFileSingleton source;
+        public ShopStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+        public List<ShopViewModel> GetFullList()
+        {
+            return source.Shops.Select(x => x.GetViewModel).ToList();
+        }
+        public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName))
+            {
+                return new();
+            }
+            return source.Shops.Where(x => x.ShopName.Contains(model.ShopName)).Select(x => x.GetViewModel).ToList();
+        }
+        public ShopViewModel? GetElement(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            return source.Shops.FirstOrDefault(x =>
+                (!string.IsNullOrEmpty(model.ShopName) && x.ShopName ==
+                model.ShopName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+        public ShopViewModel? Insert(ShopBindingModel model)
+        {
+            model.Id = source.Shops.Count > 0 ? source.Shops.Max(x => x.Id) + 1 : 1;
+            var newShop = Shop.Create(model);
+            if (newShop == null)
+            {
+                return null;
+            }
+            source.Shops.Add(newShop);
+            source.SaveShops();
+            return newShop.GetViewModel;
+        }
+        public ShopViewModel? Update(ShopBindingModel model)
+        {
+            var shop = source.Shops.FirstOrDefault(x => x.Id == model.Id);
+            if (shop == null)
+            {
+                return null;
+            }
+            shop.Update(model);
+            source.SaveShops();
+            return shop.GetViewModel;
+        }
+        public ShopViewModel? Delete(ShopBindingModel model)
+        {
+            var element = source.Shops.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                source.Shops.Remove(element);
+                source.SaveShops();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public bool SellCanneds(ICannedModel model, int count)
+        {
+            if (source.Shops.Select(x => x.ListCanneds.FirstOrDefault(y => y.Key == model.Id).Value.Item2).Sum() < count)
+            {
+                return false;
+            }
+            foreach (var shop in source.Shops.Where(x => x.ListCanneds.ContainsKey(model.Id)))
+            {
+                int countInCurrentShop = shop.ListCanneds[model.Id].Item2;
+                if (countInCurrentShop <= count)
+                {
+                    shop.ListCanneds.Remove(model.Id);
+                    count -= countInCurrentShop;
+                }
+                else
+                {
+                    shop.ListCanneds[model.Id] = (shop.ListCanneds[model.Id].Item1, countInCurrentShop - count);
+                    count = 0;
+                }
+                if (count == 0)
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
+    }
+}

FishFactory/FishFactoryFileImplement/Models/Order.cs

@@ -67,11 +67,7 @@ namespace FishFactoryFileImplement.Models
             {
                 return;
             }
-            CannedId = model.CannedId;
-            Count = model.Count;
-            Sum = model.Sum;
             Status = model.Status;
-            DateCreate = model.DateCreate;
             DateImplement = model.DateImplement;
         }
         public OrderViewModel GetViewModel => new()

FishFactory/FishFactoryFileImplement/Models/Shop.cs

@@ -0,0 +1,104 @@
+using FishFactoryContracts.BindingModels;
+using FishFactoryContracts.ViewModels;
+using FishFactoryDataModels;
+using FishFactoryDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace FishFactoryFileImplement.Models
+{
+    public class Shop : IShopModel
+    {
+        public int Id { get; private set; }
+        public string ShopName { get; private set; } = string.Empty;
+        public string Address { get; private set; } = string.Empty;
+        public DateTime DateOpening { get; private set; }
+        public int MaxCountCanneds { get; private set; }
+
+        private Dictionary<int, (ICannedModel, int)>? _shopCanned = null;
+        public Dictionary<int, int> CountCanned { get; private set; } = new();
+
+        public Dictionary<int, (ICannedModel, int)> ListCanneds {
+            get
+            {
+                if (_shopCanned == null)
+                {
+                    var source = DataFileSingleton.GetInstance();
+                    _shopCanned = CountCanned.ToDictionary(x => x.Key, y => ((source.Canneds.FirstOrDefault(z => z.Id == y.Key) as ICannedModel)!, y.Value));
+                }
+                return _shopCanned;
+            }
+        }
+        public static Shop? Create(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Shop()
+            {
+                Id = model.Id,
+                ShopName = model.ShopName,
+                Address = model.Address,
+                MaxCountCanneds = model.MaxCountCanneds,
+                DateOpening = model.DateOpening,
+                CountCanned = model.ListCanneds.ToDictionary(x => x.Key, x => x.Value.Item2),
+            };
+        }
+        public static Shop? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                ShopName = element.Element("ShopName")!.Value,
+                Address = element.Element("Address")!.Value,
+                DateOpening = Convert.ToDateTime(element.Element("DateOpening")!.Value),
+                MaxCountCanneds = Convert.ToInt32(element.Element("MaxCountCanneds")!.Value),
+                CountCanned = element.Element("Canneds")!.Elements("Canned").ToDictionary(
+                    x => Convert.ToInt32(x.Element("Key")?.Value),
+                    x => Convert.ToInt32(x.Element("Value")?.Value))
+            };
+        }
+        public void Update(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ShopName = model.ShopName;
+            Address = model.Address;
+            DateOpening = model.DateOpening;
+            MaxCountCanneds = model.MaxCountCanneds;
+            CountCanned = model.ListCanneds.ToDictionary(x => x.Key, x => x.Value.Item2);
+            _shopCanned = null;
+        }
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ShopName = ShopName,
+            Address = Address,
+            ListCanneds = ListCanneds,
+            DateOpening = DateOpening,
+            MaxCountCanneds = MaxCountCanneds,
+        };
+        public XElement GetXElement => new("Shop",
+             new XAttribute("Id", Id),
+             new XElement("ShopName", ShopName),
+             new XElement("Address", Address),
+             new XElement("DateOpening", DateOpening),
+             new XElement("MaxCountCanneds", MaxCountCanneds),
+             new XElement("Canneds", CountCanned
+                 .Select(x => new XElement("Canned",
+                     new XElement("Key", x.Key),
+                     new XElement("Value", x.Value))
+                 ).ToArray()));
+    }
+}

FishFactory/FishFactoryListImplement/Implements/ShopStorage.cs

@@ -2,6 +2,7 @@
 using FishFactoryContracts.SearchModels;
 using FishFactoryContracts.StoragesContracts;
 using FishFactoryContracts.ViewModels;
+using FishFactoryDataModels.Models;
 using FishFactoryListImplement.Models;
 using System;
 using System.Collections.Generic;
@@ -103,5 +104,10 @@ namespace FishFactoryListImplement.Implements
             }
             return null;
         }
+
+        public bool SellCanneds(ICannedModel model, int count)
+        {
+            throw new NotImplementedException();
+        }
     }
 }

FishFactory/FishFactoryListImplement/Models/Shop.cs

@@ -55,5 +55,7 @@ namespace FishFactoryListImplement.Models
             ListCanneds = ListCanneds,
             DateOpening = DateOpening,
         };
+
+        public int MaxCountCanneds => throw new NotImplementedException();
     }
 }