Фулл вторая лаба получается

Shipyard/Shipyard.sln

@@ -3,15 +3,17 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.8.34408.163
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ShipyardDataModels", "ShipyardDataModels\ShipyardDataModels.csproj", "{260F4D58-9D03-457C-B522-CE27360CDD31}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ShipyardDataModels", "ShipyardDataModels\ShipyardDataModels.csproj", "{260F4D58-9D03-457C-B522-CE27360CDD31}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ShipyardContracts", "ShipyardContracts\ShipyardContracts.csproj", "{C2E0380E-51D2-4B27-A385-459E91DC75CD}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ShipyardContracts", "ShipyardContracts\ShipyardContracts.csproj", "{C2E0380E-51D2-4B27-A385-459E91DC75CD}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ShipyardBusinessLogic", "ShipyardBusinessLogic\ShipyardBusinessLogic.csproj", "{652CC6F7-1097-46F4-B516-A010D6D747EA}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ShipyardBusinessLogic", "ShipyardBusinessLogic\ShipyardBusinessLogic.csproj", "{652CC6F7-1097-46F4-B516-A010D6D747EA}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ShipyardListImplement", "ShipyardListImplement\ShipyardListImplement.csproj", "{0F6E8B4C-CD20-4371-8316-E13FDA31AE57}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ShipyardListImplement", "ShipyardListImplement\ShipyardListImplement.csproj", "{0F6E8B4C-CD20-4371-8316-E13FDA31AE57}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ShipyardView", "ShipyardView\ShipyardView.csproj", "{BE881F13-7D8F-43B7-AA58-18BBE668FA79}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ShipyardView", "ShipyardView\ShipyardView.csproj", "{BE881F13-7D8F-43B7-AA58-18BBE668FA79}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ShipyardFileImplement", "ShipyardFileImplement\ShipyardFileImplement.csproj", "{804C4D1B-2098-4653-8CBA-F5931605A28D}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -39,6 +41,10 @@ Global
 		{BE881F13-7D8F-43B7-AA58-18BBE668FA79}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{BE881F13-7D8F-43B7-AA58-18BBE668FA79}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{BE881F13-7D8F-43B7-AA58-18BBE668FA79}.Release|Any CPU.Build.0 = Release|Any CPU
+		{804C4D1B-2098-4653-8CBA-F5931605A28D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{804C4D1B-2098-4653-8CBA-F5931605A28D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{804C4D1B-2098-4653-8CBA-F5931605A28D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{804C4D1B-2098-4653-8CBA-F5931605A28D}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

Shipyard/ShipyardFileImplement/DataFileSingleton.cs

@@ -0,0 +1,51 @@
+using ShipyardFileImplement.Models;
+using System.Xml.Linq;
+
+namespace ShipyardFileImplement
+{
+    internal class DataFileSingleton
+    {
+        private static DataFileSingleton? instance;
+        private readonly string DetailFileName = "Detail.xml";
+        private readonly string OrderFileName = "Order.xml";
+        private readonly string ShipFileName = "Ship.xml";
+        public List<Detail> Details { get; private set; }
+        public List<Order> Orders { get; private set; }
+        public List<Ship> Ships { get; private set; }
+        public static DataFileSingleton GetInstance()
+        {
+            if (instance == null)
+            {
+                instance = new DataFileSingleton();
+            }
+            return instance;
+        }
+        public void SaveDetails() => SaveData(Details, DetailFileName, "Details", x => x.GetXElement);
+        public void SaveShips() => SaveData(Ships, ShipFileName, "Ships", x => x.GetXElement);
+        public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
+        private DataFileSingleton()
+        {
+            Details = LoadData(DetailFileName, "Detail", x => Detail.Create(x)!)!;
+            Ships = LoadData(ShipFileName, "Ship", x => Ship.Create(x)!)!;
+            Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
+        }
+        private static List<T>? LoadData<T>(string filename, string xmlNodeName,
+        Func<XElement, T> selectFunction)
+        {
+            if (File.Exists(filename))
+            {
+                return XDocument.Load(filename)?.Root?.Elements(xmlNodeName)?.Select(selectFunction)?.ToList();
+            }
+            return new List<T>();
+        }
+        private static void SaveData<T>(List<T> data, string filename, string
+        xmlNodeName, Func<T, XElement> selectFunction)
+        {
+            if (data != null)
+            {
+                new XDocument(new XElement(xmlNodeName,
+               data.Select(selectFunction).ToArray())).Save(filename);
+            }
+        }
+    }
+}

Shipyard/ShipyardFileImplement/Implements/DetailStorage.cs

@@ -0,0 +1,75 @@
+using ShipyardContracts.BindingModels;
+using ShipyardContracts.StoragesContracts;
+using ShipyardContracts.ViewModels;
+using ShipyardContracts.SearchModels;
+using ShipyardFileImplement.Models;
+
+namespace ShipyardFileImplement.Implements
+{
+    public class DetailStorage : IDetailStorage
+    {
+        private readonly DataFileSingleton source;
+        public DetailStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+        public List<DetailViewModel> GetFullList()
+        {
+            return source.Details.Select(x => x.GetViewModel).ToList();
+        }
+        public List<DetailViewModel> GetFilteredList(DetailSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.DetailName))
+            {
+                return new();
+            }
+            return source.Details
+            .Where(x => x.DetailName.Contains(model.DetailName)).Select(x => x.GetViewModel).ToList();
+        }
+        public DetailViewModel? GetElement(DetailSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.DetailName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            return source.Details
+            .FirstOrDefault(x => (!string.IsNullOrEmpty(model.DetailName)
+            && x.DetailName == model.DetailName)
+            || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+        public DetailViewModel? Insert(DetailBindingModel model)
+        {
+            model.Id = source.Details.Count > 0 ? source.Details.Max(x => x.Id) + 1 : 1;
+            var newComponent = Detail.Create(model);
+            if (newComponent == null)
+            {
+                return null;
+            }
+            source.Details.Add(newComponent);
+            source.SaveDetails();
+            return newComponent.GetViewModel;
+        }
+        public DetailViewModel? Update(DetailBindingModel model)
+        {
+            var component = source.Details.FirstOrDefault(x => x.Id == model.Id);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
+            source.SaveDetails();
+            return component.GetViewModel;
+        }
+        public DetailViewModel? Delete(DetailBindingModel model)
+        {
+            var element = source.Details.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                source.Details.Remove(element);
+                source.SaveDetails();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

Shipyard/ShipyardFileImplement/Implements/OrderStorage.cs

@@ -0,0 +1,88 @@
+using ShipyardContracts.BindingModels;
+using ShipyardContracts.StoragesContracts;
+using ShipyardContracts.ViewModels;
+using ShipyardContracts.SearchModels;
+using ShipyardFileImplement.Models;
+
+namespace ShipyardFileImplement.Implements
+{
+    public class OrderStorage : IOrderStorage
+    {
+        private readonly DataFileSingleton source;
+        public OrderStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+
+        public List<OrderViewModel> GetFullList()
+        {
+            return source.Orders.Select(x => GetViewModel(x)).ToList();
+        }
+
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return new();
+            }
+            return source.Orders.Where(x => x.Id.Equals(model.Id)).Select(x => GetViewModel(x)).ToList();
+        }
+
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+
+            return source.Orders.FirstOrDefault(x =>
+                (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+        private OrderViewModel GetViewModel(Order order)
+        {
+            var viewModel = order.GetViewModel;
+            var ship = source.Ships.FirstOrDefault(x => x.Id == order.ShipId);
+            if (ship != null)
+            {
+                viewModel.ShipName = ship.ShipName;
+            }
+            return viewModel;
+        }
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+            model.Id = source.Orders.Count > 0 ? source.Orders.Max(x => x.Id) + 1 : 1;
+            var newOrder = Order.Create(model);
+            if (newOrder == null)
+            {
+                return null;
+            }
+            source.Orders.Add(newOrder);
+            source.SaveOrders();
+            return GetViewModel(newOrder);
+        }
+
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+            var order = source.Orders.FirstOrDefault(x => x.Id == model.Id);
+            if (order == null)
+            {
+                return null;
+            }
+            order.Update(model);
+            source.SaveOrders();
+            return GetViewModel(order);
+        }
+
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            var element = source.Orders.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                source.Orders.Remove(element);
+                source.SaveOrders();
+                return GetViewModel(element);
+            }
+            return null;
+        }
+    }
+}

Shipyard/ShipyardFileImplement/Implements/ShipStorage.cs

@@ -0,0 +1,73 @@
+using ShipyardContracts.BindingModels;
+using ShipyardContracts.StoragesContracts;
+using ShipyardContracts.ViewModels;
+using ShipyardContracts.SearchModels;
+using ShipyardFileImplement.Models;
+
+namespace ShipyardFileImplement.Implements
+{
+    public class ShipStorage : IShipStorage
+    {
+        private readonly DataFileSingleton source;
+        public ShipStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+        public List<ShipViewModel> GetFullList()
+        {
+            return source.Ships.Select(x => x.GetViewModel).ToList();
+        }
+        public List<ShipViewModel> GetFilteredList(ShipSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShipName))
+            {
+                return new();
+            }
+            return source.Ships.Where(x => x.ShipName.Contains(model.ShipName)).Select(x => x.GetViewModel).ToList();
+        }
+        public ShipViewModel? GetElement(ShipSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShipName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            return source.Ships.FirstOrDefault(x =>
+                (!string.IsNullOrEmpty(model.ShipName) && x.ShipName ==
+                model.ShipName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+        public ShipViewModel? Insert(ShipBindingModel model)
+        {
+            model.Id = source.Ships.Count > 0 ? source.Ships.Max(x => x.Id) + 1 : 1;
+            var newShip = Ship.Create(model);
+            if (newShip == null)
+            {
+                return null;
+            }
+            source.Ships.Add(newShip);
+            source.SaveShips();
+            return newShip.GetViewModel;
+        }
+        public ShipViewModel? Update(ShipBindingModel model)
+        {
+            var ship = source.Ships.FirstOrDefault(x => x.Id == model.Id);
+            if (ship == null)
+            {
+                return null;
+            }
+            ship.Update(model);
+            source.SaveShips();
+            return ship.GetViewModel;
+        }
+        public ShipViewModel? Delete(ShipBindingModel model)
+        {
+            var element = source.Ships.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                source.Ships.Remove(element);
+                source.SaveShips();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

Shipyard/ShipyardFileImplement/Models/Detail.cs

@@ -0,0 +1,60 @@
+using ShipyardContracts.BindingModels;
+using ShipyardContracts.ViewModels;
+using ShipyardDataModels.Models;
+using System.Xml.Linq;
+
+namespace ShipyardFileImplement.Models
+{
+    public class Detail : IDetailModel
+    {
+        public int Id { get; private set; }
+        public string DetailName { get; private set; } = string.Empty;
+        public double Cost { get; set; }
+        public static Detail? Create(DetailBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Detail()
+            {
+                Id = model.Id,
+                DetailName = model.DetailName,
+                Cost = model.Cost
+            };
+        }
+        public static Detail? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Detail()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                DetailName = element.Element("DetailName")!.Value,
+                Cost = Convert.ToDouble(element.Element("Cost")!.Value)
+            };
+        }
+        public void Update(DetailBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            DetailName = model.DetailName;
+            Cost = model.Cost;
+        }
+        public DetailViewModel GetViewModel => new()
+        {
+            Id = Id,
+            DetailName = DetailName,
+            Cost = Cost
+        };
+        public XElement GetXElement => new("Detail",
+        new XAttribute("Id", Id),
+        new XElement("DetailName", DetailName),
+        new XElement("Cost", Cost.ToString()));
+    }
+
+}

Shipyard/ShipyardFileImplement/Models/Order.cs

@@ -0,0 +1,91 @@
+using ShipyardContracts.BindingModels;
+using ShipyardContracts.ViewModels;
+using ShipyardDataModels.Enums;
+using ShipyardDataModels.Models;
+using System.Xml.Linq;
+
+namespace ShipyardFileImplement.Models
+{
+    public class Order : IOrderModel
+    {
+        public int Id { get; private set; }
+        public int ShipId { get; private set; }
+        public int Count { get; private set; }
+        public double Sum { get; private set; }
+        public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
+        public DateTime DateCreate { get; private set; } = DateTime.Now;
+        public DateTime? DateImplement { get; private set; }
+        public static Order? Create(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Order()
+            {
+                Id = model.Id,
+                ShipId = model.ShipId,
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate,
+                DateImplement = model.DateImplement,
+            };
+        }
+
+        public static Order? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            var order = new Order()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                ShipId = Convert.ToInt32(element.Element("ShipId")!.Value),
+                Count = Convert.ToInt32(element.Element("Count")!.Value),
+                Sum = Convert.ToDouble(element.Element("Sum")!.Value),
+                DateCreate = DateTime.ParseExact(element.Element("DateCreate")!.Value, "G", null),
+            };
+            DateTime.TryParse(element.Element("DateImplement")!.Value, out DateTime dateImpl);
+            order.DateImplement = dateImpl;
+
+            if (!Enum.TryParse(element.Element("Status")!.Value, out OrderStatus status))
+            {
+                return null;
+            }
+            order.Status = status;
+            return order;
+        }
+
+        public void Update(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Status = model.Status;
+            DateImplement = model.DateImplement;
+        }
+
+        public OrderViewModel GetViewModel => new()
+        {
+            ShipId = ShipId,
+            Count = Count,
+            Sum = Sum,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement,
+            Id = Id,
+            Status = Status,
+        };
+
+        public XElement GetXElement => new("Order",
+          new XAttribute("Id", Id),
+          new XElement("ShipId", ShipId),
+          new XElement("Count", Count.ToString()),
+          new XElement("Sum", Sum.ToString()),
+          new XElement("Status", Status.ToString()),
+          new XElement("DateCreate", DateCreate.ToString()),
+          new XElement("DateImplement", DateImplement.ToString()));
+    }
+}

Shipyard/ShipyardFileImplement/Models/Ship.cs

@@ -0,0 +1,80 @@
+using ShipyardContracts.BindingModels;
+using ShipyardContracts.ViewModels;
+using ShipyardDataModels.Models;
+using System.Xml.Linq;
+
+namespace ShipyardFileImplement.Models
+{
+    public class Ship : IShipModel
+    {
+        public int Id { get; private set; }
+        public string ShipName { get; private set; } = string.Empty;
+        public double Price { get; private set; }
+        public Dictionary<int, int> Details { get; private set; } = new();
+        private Dictionary<int, (IDetailModel, int)>? _shipDetails = null;
+        public Dictionary<int, (IDetailModel, int)> ShipDetails
+        {
+            get
+            {
+                if (_shipDetails == null)
+                {
+                    var source = DataFileSingleton.GetInstance();
+                    _shipDetails = Details.ToDictionary(x => x.Key, y => ((source.Details.FirstOrDefault(z => z.Id == y.Key) as IDetailModel)!, y.Value));
+                }
+                return _shipDetails;
+            }
+        }
+        public static Ship? Create(ShipBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Ship()
+            {
+                Id = model.Id,
+                ShipName = model.ShipName,
+                Price = model.Price,
+                Details = model.ShipDetails.ToDictionary(x => x.Key, x => x.Value.Item2)
+            };
+        }
+        public static Ship? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Ship()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                ShipName = element.Element("ShipName")!.Value,
+                Price = Convert.ToDouble(element.Element("Price")!.Value),
+                Details = element.Element("ShipDetails")!.Elements("ShipDetail").ToDictionary(x => Convert.ToInt32(x.Element("Key")?.Value), x => Convert.ToInt32(x.Element("Value")?.Value))
+            };
+        }
+        public void Update(ShipBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ShipName = model.ShipName;
+            Price = model.Price;
+            Details = model.ShipDetails.ToDictionary(x => x.Key, x => x.Value.Item2);
+            _shipDetails = null;
+        }
+        public ShipViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ShipName = ShipName,
+            Price = Price,
+            ShipDetails = ShipDetails
+        };
+        public XElement GetXElement => new("Ship",
+        new XAttribute("Id", Id),
+        new XElement("ShipName", ShipName),
+        new XElement("Price", Price.ToString()),
+        new XElement("ShipDetails", ShipDetails.Select(x => new XElement("ShipDetails",
+        new XElement("Key", x.Key), new XElement("Value", x.Value))).ToArray()));
+    }
+}

Shipyard/ShipyardFileImplement/ShipyardFileImplement.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\ShipyardContracts\ShipyardContracts.csproj" />
+    <ProjectReference Include="..\ShipyardDataModels\ShipyardDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

Shipyard/ShipyardView/Program.cs

@@ -1,9 +1,8 @@
 using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Logging;
 using ShipyardBusinessLogic.BusinessLogics;
 using ShipyardContracts.BusinessLogicsContracts;
 using ShipyardContracts.StoragesContracts;
-using ShipyardListImplement.Implements;
+using ShipyardFileImplement.Implements;
 using NLog.Extensions.Logging;
 
 namespace ShipyardView

Shipyard/ShipyardView/ShipyardView.csproj

@@ -18,7 +18,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\ShipyardBusinessLogic\ShipyardBusinessLogic.csproj" />
-    <ProjectReference Include="..\ShipyardListImplement\ShipyardListImplement.csproj" />
+    <ProjectReference Include="..\ShipyardFileImplement\ShipyardFileImplement.csproj" />
   </ItemGroup>
 
   <ItemGroup>