2023-05-26 10:50:28 +04:00
31 changed files with 1287 additions and 39 deletions
--- a/AutomobilePlant/AbstractAutoBusinessLogic/BusinessLogics/CarShopLogic.cs
+++ b/AutomobilePlant/AbstractAutoBusinessLogic/BusinessLogics/CarShopLogic.cs
@ -43,6 +43,14 @@ namespace AutomobilePlantBusinessLogic.BusinessLogics
                _logger.LogWarning("AddCarInShop element not found");
                return false;
            }
+            var quantityCars = 0;
+            foreach (var ShopCar in element.Cars)
+                quantityCars += ShopCar.Value.Item2;
+            if((quantityCars + quantity) > element.Fullness)
+            {
+                throw new ArgumentException("Превышена максимальная вместимость", nameof(quantity));
+            }
+                

            _logger.LogInformation("AddCarInShop find. Id:{Id}", element.Id);

@ -63,11 +71,56 @@ namespace AutomobilePlantBusinessLogic.BusinessLogics
                Adress = element.Adress,
                ShopName = element.ShopName,
                DateOpen = element.DateOpen,
+                Fullness = element.Fullness,
                Cars = element.Cars
            });
            return true;
        }

+        public bool AddCar(ICarModel car, int quantity)
+        {
+            if (CheckShops(quantity))
+            {
+                foreach(var shop in ReadList(null))
+                {
+                    if(quantity==0) return true;
+                    int OccupiedPlaces = 0;
+                    foreach(var ShopCar in shop.Cars)
+                    {
+                        OccupiedPlaces += ShopCar.Value.Item2;
+                    }
+                    int EmptyPlaces = shop.Fullness - OccupiedPlaces;
+                    if(EmptyPlaces > 0)
+                    {
+                        EmptyPlaces = EmptyPlaces > quantity ? quantity : EmptyPlaces;
+                        AddCar(new CarShopSearchModel { Id = shop.Id}, car, EmptyPlaces);
+                        quantity -= EmptyPlaces;
+                        if (quantity == 0) return true;
+                    }
+                }
+                
+            }
+            return false;
+        }
+
+        public bool CheckShops( int quantity)
+        {
+            foreach(var shop in ReadList(null))
+            {
+                int OccupiedPlaces = 0;
+                foreach(var car in shop.Cars)
+                {
+                    OccupiedPlaces += car.Value.Item2;
+                }
+                int EmptyPlaces = shop.Fullness - OccupiedPlaces;
+                quantity -= EmptyPlaces;
+            }
+            if(quantity <= 0)
+                return true;
+            else return false;
+           
+        }
+
        public bool Create(CarShopBindingModel model)
        {
            CheckModel(model);
--- a/AutomobilePlant/AbstractAutoBusinessLogic/BusinessLogics/OrderLogic.cs
+++ b/AutomobilePlant/AbstractAutoBusinessLogic/BusinessLogics/OrderLogic.cs
@ -18,10 +18,14 @@ namespace AutomobilePlantBusinessLogic.BusinessLogics
    {
        private readonly ILogger _logger;
        private readonly IOrderStorage _orderStorage;
-        public OrderLogic(ILogger<ComponentLogic> logger, IOrderStorage orderStorage)
+        private readonly ICarShopLogic _carShopLogic;
+        private readonly ICarStorage _carStorage;
+        public OrderLogic(ILogger<ComponentLogic> logger, IOrderStorage orderStorage, ICarShopLogic carShopLogic, ICarStorage carStorage)
        {
            _logger = logger;
            _orderStorage = orderStorage;
+            _carShopLogic = carShopLogic;
+            _carStorage = carStorage;
        }

        public bool CreateOrder(OrderBindingModel model)
@ -58,7 +62,16 @@ namespace AutomobilePlantBusinessLogic.BusinessLogics
            model.Status = newStatus;

            if (model.Status == OrderStatus.Выдан)
+            {
                model.DateImplement = DateTime.Now;
+                if (!_carShopLogic.AddCar(_carStorage.GetElement(new CarSearchModel { Id = model.CarId }), model.Count))
+                {   
+                    model.Status--;
+                    _logger.LogWarning("Small places in shops");
+                    return false;
+                }
+            }
+                

            if (_orderStorage.Update(model) == null)
            {
--- a/AutomobilePlant/AbstractAutoContracts/BindingModels/CarShopBindingModel.cs
+++ b/AutomobilePlant/AbstractAutoContracts/BindingModels/CarShopBindingModel.cs
@ -14,6 +14,7 @@ namespace AutomobilePlantContracts.BindingModels
        public string Adress { get; set; } = String.Empty ;

        public DateTime DateOpen { get; set; } = new();
+        public int Fullness { get; set; }  

        public Dictionary<int, (ICarModel, int)> Cars { get; set; } = new();

--- a/AutomobilePlant/AbstractAutoContracts/BusinessLogicsContracts/ICarShopLogic.cs
+++ b/AutomobilePlant/AbstractAutoContracts/BusinessLogicsContracts/ICarShopLogic.cs
@ -18,5 +18,7 @@ namespace AutomobilePlantContracts.BusinessLogicsContracts
        bool Update(CarShopBindingModel model);
        bool Delete(CarShopBindingModel model);
        bool AddCar(CarShopSearchModel model, ICarModel car, int quantity);
+        bool CheckShops(int quantity);
+        bool AddCar(ICarModel car, int quantity);
    }
 }
--- a/AutomobilePlant/AbstractAutoContracts/StoragesContracts/ICarShopStorage.cs
+++ b/AutomobilePlant/AbstractAutoContracts/StoragesContracts/ICarShopStorage.cs
@ -1,6 +1,7 @@
 using AutomobilePlantContracts.BindingModels;
 using AutomobilePlantContracts.SearchModel;
 using AutomobilePlantContracts.ViewModel;
+using AutomobilePlantDataModels.Models;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@ -13,6 +14,7 @@ namespace AutomobilePlantContracts.StoragesContracts
    {
        List<CarShopViewModel> GetFullList();
        List<CarShopViewModel> GetFilteredList(CarShopSearchModel model);
+        bool TrySell ( ICarModel car, int quantity);
        CarShopViewModel? GetElement(CarShopSearchModel model);
        CarShopViewModel? Insert(CarShopBindingModel model);
        CarShopViewModel? Update(CarShopBindingModel model);
--- a/AutomobilePlant/AbstractAutoContracts/ViewModel/CarShopViewModel.cs
+++ b/AutomobilePlant/AbstractAutoContracts/ViewModel/CarShopViewModel.cs
@ -16,6 +16,8 @@ namespace AutomobilePlantContracts.ViewModel
        public string Adress { get; set; } = String.Empty;
        [DisplayName("Дата открытия")]
        public DateTime DateOpen { get; set; } = new();
+        [DisplayName("Наполненность")]
+        public int Fullness { get; set; }

        public Dictionary<int, (ICarModel, int)> Cars { get; set; } = new();

--- a/AutomobilePlant/AbstractAutoDataModels/Models/ICarShop.cs
+++ b/AutomobilePlant/AbstractAutoDataModels/Models/ICarShop.cs
@ -11,6 +11,7 @@ namespace AutomobilePlantDataModels.Models
        string ShopName { get; }
        string Adress { get; }
        DateTime DateOpen { get; }
+        int Fullness { get; }
        Dictionary<int, (ICarModel, int)> Cars { get; }
    }
 }
--- a/AutomobilePlant/AbstractAutoListImplement/Implements/CarShopStorege.cs
+++ b/AutomobilePlant/AbstractAutoListImplement/Implements/CarShopStorege.cs
@ -2,6 +2,7 @@
 using AutomobilePlantContracts.SearchModel;
 using AutomobilePlantContracts.StoragesContracts;
 using AutomobilePlantContracts.ViewModel;
+using AutomobilePlantDataModels.Models;
 using AutomobilePlantListImplement.Models;
 using System;
 using System.Collections.Generic;
@ -117,5 +118,11 @@ namespace AutomobilePlantListImplement.Implements

            return null;
        }
+
+       
+        public bool TrySell(ICarModel car, int quantity)
+        {
+            throw new NotImplementedException();
+        }
    }
 }
--- a/AutomobilePlant/AbstractAutoListImplement/Models/CarShop.cs
+++ b/AutomobilePlant/AbstractAutoListImplement/Models/CarShop.cs
@ -18,6 +18,7 @@ namespace AutomobilePlantListImplement.Models
        public string Adress { get; private set; } = String.Empty;

        public DateTime DateOpen { get; private set; }
+        public int Fullness { get; set; }

        public Dictionary<int, (ICarModel, int)> Cars { get; private set; } = new ();

--- a/AutomobilePlant/AutomobilePlant.sln
+++ b/AutomobilePlant/AutomobilePlant.sln
@ -7,11 +7,13 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AutomobilePlantDataModels",
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AutomobilePlantContracts", "AbstractAutoContracts\AutomobilePlantContracts.csproj", "{4B515980-8AD9-48F3-886E-3C2A6B1E9D90}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AutomobilePlantBusinessLogic", "AbstractAutoBusinessLogic\AutomobilePlantBusinessLogic.csproj", "{D57C726F-E5B4-4CB3-A754-D5F93295CE1E}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AutomobilePlantBusinessLogic", "AbstractAutoBusinessLogic\AutomobilePlantBusinessLogic.csproj", "{D57C726F-E5B4-4CB3-A754-D5F93295CE1E}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AutomobilePlantListImplement", "AbstractAutoListImplement\AutomobilePlantListImplement.csproj", "{305978E5-BFB5-47B0-94C9-2C5D06748BD6}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AutomobilePlantListImplement", "AbstractAutoListImplement\AutomobilePlantListImplement.csproj", "{305978E5-BFB5-47B0-94C9-2C5D06748BD6}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AutomobilePlant", "AutomobilePlant\AutomobilePlant.csproj", "{8DB13E4F-D083-40DD-B1C2-F3CF74B762C2}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AutomobilePlant", "AutomobilePlant\AutomobilePlant.csproj", "{8DB13E4F-D083-40DD-B1C2-F3CF74B762C2}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AutomomilePlantFileImplement", "AutomomilePlantFileImplement\AutomomilePlantFileImplement.csproj", "{3EC099D5-0C5C-43F5-AC6D-09B4D7CE9D72}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@ -39,6 +41,10 @@ Global
 		{8DB13E4F-D083-40DD-B1C2-F3CF74B762C2}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{8DB13E4F-D083-40DD-B1C2-F3CF74B762C2}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{8DB13E4F-D083-40DD-B1C2-F3CF74B762C2}.Release|Any CPU.Build.0 = Release|Any CPU
+		{3EC099D5-0C5C-43F5-AC6D-09B4D7CE9D72}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{3EC099D5-0C5C-43F5-AC6D-09B4D7CE9D72}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{3EC099D5-0C5C-43F5-AC6D-09B4D7CE9D72}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{3EC099D5-0C5C-43F5-AC6D-09B4D7CE9D72}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
--- a/AutomobilePlant/AutomobilePlant/AutomobilePlant.csproj
+++ b/AutomobilePlant/AutomobilePlant/AutomobilePlant.csproj
@ -24,7 +24,7 @@

  <ItemGroup>
    <ProjectReference Include="..\AbstractAutoBusinessLogic\AutomobilePlantBusinessLogic.csproj" />
-    <ProjectReference Include="..\AbstractAutoListImplement\AutomobilePlantListImplement.csproj" />
+    <ProjectReference Include="..\AutomomilePlantFileImplement\AutomomilePlantFileImplement.csproj" />
  </ItemGroup>

 </Project>
--- a/AutomobilePlant/AutomobilePlant/FormMain.Designer.cs
+++ b/AutomobilePlant/AutomobilePlant/FormMain.Designer.cs
@ -40,6 +40,7 @@
            this.IssuedOrderButton = new System.Windows.Forms.Button();
            this.UpdateListButton = new System.Windows.Forms.Button();
            this.AddShopCarButton = new System.Windows.Forms.Button();
+            this.Sellbutton = new System.Windows.Forms.Button();
            this.MenuStrip.SuspendLayout();
            ((System.ComponentModel.ISupportInitialize)(this.DataGridView)).BeginInit();
            this.SuspendLayout();
@ -69,21 +70,21 @@
            // ИзделияToolStripMenuItem
            // 
            this.ИзделияToolStripMenuItem.Name = "ИзделияToolStripMenuItem";
-            this.ИзделияToolStripMenuItem.Size = new System.Drawing.Size(224, 26);
+            this.ИзделияToolStripMenuItem.Size = new System.Drawing.Size(182, 26);
            this.ИзделияToolStripMenuItem.Text = "Изделия";
            this.ИзделияToolStripMenuItem.Click += new System.EventHandler(this.ИзделияToolStripMenuItem_Click);
            // 
            // КомпонентыToolStripMenuItem
            // 
            this.КомпонентыToolStripMenuItem.Name = "КомпонентыToolStripMenuItem";
-            this.КомпонентыToolStripMenuItem.Size = new System.Drawing.Size(224, 26);
+            this.КомпонентыToolStripMenuItem.Size = new System.Drawing.Size(182, 26);
            this.КомпонентыToolStripMenuItem.Text = "Компоненты";
            this.КомпонентыToolStripMenuItem.Click += new System.EventHandler(this.КомпонентыToolStripMenuItem_Click);
            // 
            // магазиныToolStripMenuItem
            // 
            this.магазиныToolStripMenuItem.Name = "магазиныToolStripMenuItem";
-            this.магазиныToolStripMenuItem.Size = new System.Drawing.Size(224, 26);
+            this.магазиныToolStripMenuItem.Size = new System.Drawing.Size(182, 26);
            this.магазиныToolStripMenuItem.Text = "Магазины";
            this.магазиныToolStripMenuItem.Click += new System.EventHandler(this.магазиныToolStripMenuItem_Click);
            // 
@ -163,11 +164,22 @@
            this.AddShopCarButton.UseVisualStyleBackColor = true;
            this.AddShopCarButton.Click += new System.EventHandler(this.AddShopCarButton_Click);
            // 
+            // Sellbutton
+            // 
+            this.Sellbutton.Location = new System.Drawing.Point(832, 507);
+            this.Sellbutton.Name = "Sellbutton";
+            this.Sellbutton.Size = new System.Drawing.Size(143, 56);
+            this.Sellbutton.TabIndex = 8;
+            this.Sellbutton.Text = "Продать";
+            this.Sellbutton.UseVisualStyleBackColor = true;
+            this.Sellbutton.Click += new System.EventHandler(this.Sellbutton_Click);
+            // 
            // FormMain
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(989, 600);
+            this.Controls.Add(this.Sellbutton);
            this.Controls.Add(this.AddShopCarButton);
            this.Controls.Add(this.UpdateListButton);
            this.Controls.Add(this.IssuedOrderButton);
@ -203,5 +215,6 @@
        private Button UpdateListButton;
        private ToolStripMenuItem магазиныToolStripMenuItem;
        private Button AddShopCarButton;
+        private Button Sellbutton;
    }
 }
--- a/AutomobilePlant/AutomobilePlant/FormMain.cs
+++ b/AutomobilePlant/AutomobilePlant/FormMain.cs
@ -217,5 +217,16 @@ namespace AutomobilePlant
                LoadData();
            }
        }
+
+        private void Sellbutton_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormShopSell));
+
+            if (service is FormShopSell form)
+            {
+                form.ShowDialog();
+                LoadData();
+            }
+        }
    }
 }
--- a/AutomobilePlant/AutomobilePlant/FormShop.cs
+++ b/AutomobilePlant/AutomobilePlant/FormShop.cs
@ -46,6 +46,7 @@ namespace AutomobilePlant
                        
                        _carComponents = view.Cars ?? new
                        Dictionary<int, (ICarModel, int)>();
+                        
                        LoadData();
                    }
                }
--- a/AutomobilePlant/AutomobilePlant/FormShopAdd.cs
+++ b/AutomobilePlant/AutomobilePlant/FormShopAdd.cs
@ -75,7 +75,7 @@ namespace AutomobilePlant

                var resultOperation = _shopLogic.AddCar(
                     model: new() { Id = (int)ShopNameComboBox.SelectedValue },
-                    car: car,
+                     car: car,
                     quantity: Convert.ToInt32(CountTextBox.Text)
                );

--- a/AutomobilePlant/AutomobilePlant/FormShopCar.Designer.cs
+++ b/AutomobilePlant/AutomobilePlant/FormShopCar.Designer.cs
@ -28,9 +28,9 @@
        /// </summary>
        private void InitializeComponent()
        {
-            System.Windows.Forms.DataGridViewCellStyle dataGridViewCellStyle1 = new System.Windows.Forms.DataGridViewCellStyle();
-            System.Windows.Forms.DataGridViewCellStyle dataGridViewCellStyle2 = new System.Windows.Forms.DataGridViewCellStyle();
-            System.Windows.Forms.DataGridViewCellStyle dataGridViewCellStyle3 = new System.Windows.Forms.DataGridViewCellStyle();
+            System.Windows.Forms.DataGridViewCellStyle dataGridViewCellStyle4 = new System.Windows.Forms.DataGridViewCellStyle();
+            System.Windows.Forms.DataGridViewCellStyle dataGridViewCellStyle5 = new System.Windows.Forms.DataGridViewCellStyle();
+            System.Windows.Forms.DataGridViewCellStyle dataGridViewCellStyle6 = new System.Windows.Forms.DataGridViewCellStyle();
            this.ShopNameLabel = new System.Windows.Forms.Label();
            this.AdressLabel = new System.Windows.Forms.Label();
            this.ShopNameTextBox = new System.Windows.Forms.TextBox();
@ -44,8 +44,11 @@
            this.ComponentNameField = new System.Windows.Forms.DataGridViewTextBoxColumn();
            this.CountField = new System.Windows.Forms.DataGridViewTextBoxColumn();
            this.DateOpenPicker = new System.Windows.Forms.DateTimePicker();
+            this.FullnessnumericUpDown = new System.Windows.Forms.NumericUpDown();
+            this.Fullness = new System.Windows.Forms.Label();
            this.ComponentsGroupBox.SuspendLayout();
            ((System.ComponentModel.ISupportInitialize)(this.DataGridView)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.FullnessnumericUpDown)).BeginInit();
            this.SuspendLayout();
            // 
            // ShopNameLabel
@ -132,38 +135,38 @@
            // 
            // DataGridView
            // 
-            dataGridViewCellStyle1.Alignment = System.Windows.Forms.DataGridViewContentAlignment.MiddleLeft;
-            dataGridViewCellStyle1.BackColor = System.Drawing.SystemColors.Control;
-            dataGridViewCellStyle1.Font = new System.Drawing.Font("Segoe UI", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
-            dataGridViewCellStyle1.ForeColor = System.Drawing.SystemColors.WindowText;
-            dataGridViewCellStyle1.SelectionBackColor = System.Drawing.SystemColors.Highlight;
-            dataGridViewCellStyle1.SelectionForeColor = System.Drawing.SystemColors.HighlightText;
-            dataGridViewCellStyle1.WrapMode = System.Windows.Forms.DataGridViewTriState.True;
-            this.DataGridView.ColumnHeadersDefaultCellStyle = dataGridViewCellStyle1;
+            dataGridViewCellStyle4.Alignment = System.Windows.Forms.DataGridViewContentAlignment.MiddleLeft;
+            dataGridViewCellStyle4.BackColor = System.Drawing.SystemColors.Control;
+            dataGridViewCellStyle4.Font = new System.Drawing.Font("Segoe UI", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
+            dataGridViewCellStyle4.ForeColor = System.Drawing.SystemColors.WindowText;
+            dataGridViewCellStyle4.SelectionBackColor = System.Drawing.SystemColors.Highlight;
+            dataGridViewCellStyle4.SelectionForeColor = System.Drawing.SystemColors.HighlightText;
+            dataGridViewCellStyle4.WrapMode = System.Windows.Forms.DataGridViewTriState.True;
+            this.DataGridView.ColumnHeadersDefaultCellStyle = dataGridViewCellStyle4;
            this.DataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
            this.DataGridView.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {
            this.ID,
            this.ComponentNameField,
            this.CountField});
-            dataGridViewCellStyle2.Alignment = System.Windows.Forms.DataGridViewContentAlignment.MiddleLeft;
-            dataGridViewCellStyle2.BackColor = System.Drawing.SystemColors.Window;
-            dataGridViewCellStyle2.Font = new System.Drawing.Font("Segoe UI", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
-            dataGridViewCellStyle2.ForeColor = System.Drawing.SystemColors.ControlText;
-            dataGridViewCellStyle2.SelectionBackColor = System.Drawing.SystemColors.Highlight;
-            dataGridViewCellStyle2.SelectionForeColor = System.Drawing.SystemColors.HighlightText;
-            dataGridViewCellStyle2.WrapMode = System.Windows.Forms.DataGridViewTriState.False;
-            this.DataGridView.DefaultCellStyle = dataGridViewCellStyle2;
+            dataGridViewCellStyle5.Alignment = System.Windows.Forms.DataGridViewContentAlignment.MiddleLeft;
+            dataGridViewCellStyle5.BackColor = System.Drawing.SystemColors.Window;
+            dataGridViewCellStyle5.Font = new System.Drawing.Font("Segoe UI", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
+            dataGridViewCellStyle5.ForeColor = System.Drawing.SystemColors.ControlText;
+            dataGridViewCellStyle5.SelectionBackColor = System.Drawing.SystemColors.Highlight;
+            dataGridViewCellStyle5.SelectionForeColor = System.Drawing.SystemColors.HighlightText;
+            dataGridViewCellStyle5.WrapMode = System.Windows.Forms.DataGridViewTriState.False;
+            this.DataGridView.DefaultCellStyle = dataGridViewCellStyle5;
            this.DataGridView.Location = new System.Drawing.Point(7, 29);
            this.DataGridView.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
            this.DataGridView.Name = "DataGridView";
-            dataGridViewCellStyle3.Alignment = System.Windows.Forms.DataGridViewContentAlignment.MiddleLeft;
-            dataGridViewCellStyle3.BackColor = System.Drawing.SystemColors.Control;
-            dataGridViewCellStyle3.Font = new System.Drawing.Font("Segoe UI", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
-            dataGridViewCellStyle3.ForeColor = System.Drawing.SystemColors.WindowText;
-            dataGridViewCellStyle3.SelectionBackColor = System.Drawing.SystemColors.Highlight;
-            dataGridViewCellStyle3.SelectionForeColor = System.Drawing.SystemColors.HighlightText;
-            dataGridViewCellStyle3.WrapMode = System.Windows.Forms.DataGridViewTriState.True;
-            this.DataGridView.RowHeadersDefaultCellStyle = dataGridViewCellStyle3;
+            dataGridViewCellStyle6.Alignment = System.Windows.Forms.DataGridViewContentAlignment.MiddleLeft;
+            dataGridViewCellStyle6.BackColor = System.Drawing.SystemColors.Control;
+            dataGridViewCellStyle6.Font = new System.Drawing.Font("Segoe UI", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
+            dataGridViewCellStyle6.ForeColor = System.Drawing.SystemColors.WindowText;
+            dataGridViewCellStyle6.SelectionBackColor = System.Drawing.SystemColors.Highlight;
+            dataGridViewCellStyle6.SelectionForeColor = System.Drawing.SystemColors.HighlightText;
+            dataGridViewCellStyle6.WrapMode = System.Windows.Forms.DataGridViewTriState.True;
+            this.DataGridView.RowHeadersDefaultCellStyle = dataGridViewCellStyle6;
            this.DataGridView.RowHeadersWidth = 51;
            this.DataGridView.RowTemplate.Height = 25;
            this.DataGridView.Size = new System.Drawing.Size(641, 429);
@ -193,16 +196,34 @@
            // 
            // DateOpenPicker
            // 
-            this.DateOpenPicker.Location = new System.Drawing.Point(471, 8);
+            this.DateOpenPicker.Location = new System.Drawing.Point(495, 12);
            this.DateOpenPicker.Name = "DateOpenPicker";
            this.DateOpenPicker.Size = new System.Drawing.Size(250, 27);
            this.DateOpenPicker.TabIndex = 6;
            // 
+            // FullnessnumericUpDown
+            // 
+            this.FullnessnumericUpDown.Location = new System.Drawing.Point(595, 57);
+            this.FullnessnumericUpDown.Name = "FullnessnumericUpDown";
+            this.FullnessnumericUpDown.Size = new System.Drawing.Size(150, 27);
+            this.FullnessnumericUpDown.TabIndex = 7;
+            // 
+            // Fullness
+            // 
+            this.Fullness.AutoSize = true;
+            this.Fullness.Location = new System.Drawing.Point(469, 64);
+            this.Fullness.Name = "Fullness";
+            this.Fullness.Size = new System.Drawing.Size(103, 20);
+            this.Fullness.TabIndex = 8;
+            this.Fullness.Text = "Ограничение";
+            // 
            // FormShopCar
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(853, 664);
+            this.Controls.Add(this.Fullness);
+            this.Controls.Add(this.FullnessnumericUpDown);
            this.Controls.Add(this.DateOpenPicker);
            this.Controls.Add(this.ComponentsGroupBox);
            this.Controls.Add(this.AdressTextBox);
@ -215,6 +236,7 @@
            this.Load += new System.EventHandler(this.FormCar_Load);
            this.ComponentsGroupBox.ResumeLayout(false);
            ((System.ComponentModel.ISupportInitialize)(this.DataGridView)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.FullnessnumericUpDown)).EndInit();
            this.ResumeLayout(false);
            this.PerformLayout();

@ -235,5 +257,7 @@
        private DataGridViewTextBoxColumn ComponentNameField;
        private DataGridViewTextBoxColumn CountField;
        private DateTimePicker DateOpenPicker;
+        private NumericUpDown FullnessnumericUpDown;
+        private Label Fullness;
    }
 }
--- a/AutomobilePlant/AutomobilePlant/FormShopCar.cs
+++ b/AutomobilePlant/AutomobilePlant/FormShopCar.cs
@ -46,6 +46,7 @@ namespace AutomobilePlant
                        ShopNameTextBox.Text = view.ShopName;
                        AdressTextBox.Text = view.Adress;
                        DateOpenPicker.Value = view.DateOpen;
+                        FullnessnumericUpDown.Value = view.Fullness;
                        _cars = view.Cars ?? new
                        Dictionary<int, (ICarModel, int)>();
                        LoadData();
@ -110,6 +111,7 @@ namespace AutomobilePlant
                    ShopName = ShopNameTextBox.Text,
                    DateOpen = DateOpenPicker.Value,
                    Adress = AdressTextBox.Text,
+                    Fullness = (int)FullnessnumericUpDown.Value,
                    Cars = _cars
                };
                var operationResult = _id.HasValue ? _logic.Update(model) :
--- a/AutomobilePlant/AutomobilePlant/FormShopSell.Designer.cs
+++ b/AutomobilePlant/AutomobilePlant/FormShopSell.Designer.cs
@ -0,0 +1,118 @@
+namespace AutomobilePlant
+{
+    partial class FormShopSell
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.Carlabel = new System.Windows.Forms.Label();
+            this.Countlabel = new System.Windows.Forms.Label();
+            this.CarComboBox = new System.Windows.Forms.ComboBox();
+            this.CountnumericUpDown = new System.Windows.Forms.NumericUpDown();
+            this.Sellbutton = new System.Windows.Forms.Button();
+            ((System.ComponentModel.ISupportInitialize)(this.CountnumericUpDown)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // Carlabel
+            // 
+            this.Carlabel.AutoSize = true;
+            this.Carlabel.Location = new System.Drawing.Point(42, 41);
+            this.Carlabel.Name = "Carlabel";
+            this.Carlabel.Size = new System.Drawing.Size(68, 20);
+            this.Carlabel.TabIndex = 0;
+            this.Carlabel.Text = "Машина";
+            // 
+            // Countlabel
+            // 
+            this.Countlabel.AutoSize = true;
+            this.Countlabel.Location = new System.Drawing.Point(42, 101);
+            this.Countlabel.Name = "Countlabel";
+            this.Countlabel.Size = new System.Drawing.Size(90, 20);
+            this.Countlabel.TabIndex = 1;
+            this.Countlabel.Text = "Количество";
+            // 
+            // CarComboBox
+            // 
+            this.CarComboBox.FormattingEnabled = true;
+            this.CarComboBox.Location = new System.Drawing.Point(161, 38);
+            this.CarComboBox.Name = "CarComboBox";
+            this.CarComboBox.Size = new System.Drawing.Size(151, 28);
+            this.CarComboBox.TabIndex = 2;
+            // 
+            // CountnumericUpDown
+            // 
+            this.CountnumericUpDown.Location = new System.Drawing.Point(175, 99);
+            this.CountnumericUpDown.Minimum = new decimal(new int[] {
+            1,
+            0,
+            0,
+            0});
+            this.CountnumericUpDown.Name = "CountnumericUpDown";
+            this.CountnumericUpDown.Size = new System.Drawing.Size(137, 27);
+            this.CountnumericUpDown.TabIndex = 3;
+            this.CountnumericUpDown.Value = new decimal(new int[] {
+            1,
+            0,
+            0,
+            0});
+            // 
+            // Sellbutton
+            // 
+            this.Sellbutton.Location = new System.Drawing.Point(123, 160);
+            this.Sellbutton.Name = "Sellbutton";
+            this.Sellbutton.Size = new System.Drawing.Size(94, 66);
+            this.Sellbutton.TabIndex = 4;
+            this.Sellbutton.Text = "Продать";
+            this.Sellbutton.UseVisualStyleBackColor = true;
+            this.Sellbutton.Click += new System.EventHandler(this.Sellbutton_Click);
+            // 
+            // FormShopSell
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(362, 238);
+            this.Controls.Add(this.Sellbutton);
+            this.Controls.Add(this.CountnumericUpDown);
+            this.Controls.Add(this.CarComboBox);
+            this.Controls.Add(this.Countlabel);
+            this.Controls.Add(this.Carlabel);
+            this.Name = "FormShopSell";
+            this.Text = "FormShopSell";
+            ((System.ComponentModel.ISupportInitialize)(this.CountnumericUpDown)).EndInit();
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private Label Carlabel;
+        private Label Countlabel;
+        private ComboBox CarComboBox;
+        private NumericUpDown CountnumericUpDown;
+        private Button Sellbutton;
+    }
+}
--- a/AutomobilePlant/AutomobilePlant/FormShopSell.cs
+++ b/AutomobilePlant/AutomobilePlant/FormShopSell.cs
@ -0,0 +1,50 @@
+using AutomobilePlantContracts.BusinessLogicsContracts;
+using AutomobilePlantContracts.SearchModel;
+using AutomobilePlantContracts.StoragesContracts;
+using AutomobilePlantContracts.ViewModel;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace AutomobilePlant
+{
+    public partial class FormShopSell : Form
+    {
+        private readonly ILogger _logger;
+        private readonly ICarLogic _carLogic;
+        private readonly List<CarViewModel>? _listCars;
+        private readonly ICarShopStorage _carShopStorage;
+        public FormShopSell(ILogger<FormShopAdd> logger, ICarLogic carLogic, ICarShopStorage carShopStorage)
+        {
+            InitializeComponent();
+            _carLogic = carLogic;
+            _logger = logger;
+            _carShopStorage = carShopStorage;
+            _listCars = carLogic.ReadList(null);
+            if (_listCars != null)
+            {
+                CarComboBox.DisplayMember = "CarName";
+                CarComboBox.ValueMember = "Id";
+                CarComboBox.DataSource = _listCars;
+                CarComboBox.SelectedItem = null;
+            }
+        }
+
+        private void Sellbutton_Click(object sender, EventArgs e)
+        {
+            var car = _carLogic.ReadElement(new CarSearchModel { Id = (int)CarComboBox.SelectedValue });
+           var Faith = _carShopStorage.TrySell(car, (int)CountnumericUpDown.Value);
+            if (Faith)
+            MessageBox.Show("Продажа прошла успешно");
+            else
+            MessageBox.Show("Продажа прошла неудачно");
+        }
+    }
+}
--- a/AutomobilePlant/AutomobilePlant/FormShopSell.resx
+++ b/AutomobilePlant/AutomobilePlant/FormShopSell.resx
@ -0,0 +1,60 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>
--- a/AutomobilePlant/AutomobilePlant/Program.cs
+++ b/AutomobilePlant/AutomobilePlant/Program.cs
@ -1,7 +1,7 @@
 using AutomobilePlantBusinessLogic.BusinessLogics;
 using AutomobilePlantContracts.BusinessLogicsContracts;
 using AutomobilePlantContracts.StoragesContracts;
-using AutomobilePlantListImplement.Implements;
+using AutomomilePlantFileImplement.Implements;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using NLog.Extensions.Logging;
@ -37,7 +37,7 @@ namespace AutomobilePlant
            services.AddTransient<IComponentStorage, ComponentStorage>();
            services.AddTransient<IOrderStorage, OrderStorage>();
            services.AddTransient<ICarStorage, CarStorage>();
-            services.AddTransient<ICarShopStorage, CarShopStorege>();
+            services.AddTransient<ICarShopStorage, CarShopStorage>();

            services.AddTransient<IComponentLogic, ComponentLogic>();
            services.AddTransient<IOrderLogic, OrderLogic>();
@ -56,6 +56,7 @@ namespace AutomobilePlant
            services.AddTransient<FormShopCar>();
            services.AddTransient<FormShopAdd>();
            services.AddTransient<FormShopCreate>();
+            services.AddTransient<FormShopSell>();
        }

    }
--- a/AutomobilePlant/AutomomilePlantFileImplement/AutomomilePlantFileImplement.csproj
+++ b/AutomobilePlant/AutomomilePlantFileImplement/AutomomilePlantFileImplement.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="..\AbstractAutoContracts\AutomobilePlantContracts.csproj" />
+    <ProjectReference Include="..\AbstractAutoDataModels\AutomobilePlantDataModels.csproj" />
+  </ItemGroup>
+
+</Project>
--- a/AutomobilePlant/AutomomilePlantFileImplement/DataFileSingleton.cs
+++ b/AutomobilePlant/AutomomilePlantFileImplement/DataFileSingleton.cs
@ -0,0 +1,67 @@
+using AutomomilePlantFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace AutomomilePlantFileImplement
+{
+    public class DataFileSingleton
+    {
+        private static DataFileSingleton? instance;
+        private readonly string ComponentFileName = "Component.xml";
+        private readonly string OrderFileName = "Order.xml";
+        private readonly string CarFileName = "Car.xml";
+        private readonly string CarShopFileName = "CarShop.xml";
+        public List<Component> Components { get; private set; }
+        public List<Order> Orders { get; private set; }
+        public List<Car> Cars { get; private set; }
+        public List<CarShop> CarShops { get; private set; }
+        public static DataFileSingleton GetInstance()
+        {
+            if (instance == null)
+            {
+                instance = new DataFileSingleton();
+            }
+            return instance;
+        }
+        public void SaveComponents() => SaveData(Components, ComponentFileName,
+       "Components", x => x.GetXElement);
+        public void SaveCars() => SaveData(Cars, CarFileName,
+       "Cars", x => x.GetXElement);
+        public void SaveCarShops() => SaveData(CarShops, CarShopFileName,
+      "CarShops", x => x.GetXElement);
+        public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x
+       => x.GetXElement);
+        private DataFileSingleton()
+        {
+            Components = LoadData(ComponentFileName, "Component", x =>
+           Component.Create(x)!)!;
+            Cars = LoadData(CarFileName, "Car", x =>
+           Car.Create(x)!)!;
+            Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
+            CarShops = LoadData(CarShopFileName, "CarShop", x => CarShop.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);
+            }
+        }
+    }
+}
--- a/AutomobilePlant/AutomomilePlantFileImplement/Implements/CarShopStorage.cs
+++ b/AutomobilePlant/AutomomilePlantFileImplement/Implements/CarShopStorage.cs
@ -0,0 +1,141 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.SearchModel;
+using AutomobilePlantContracts.StoragesContracts;
+using AutomobilePlantContracts.ViewModel;
+using AutomobilePlantDataModels.Models;
+using AutomomilePlantFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomomilePlantFileImplement.Implements
+{
+    public class CarShopStorage : ICarShopStorage
+    {
+        private readonly DataFileSingleton source;
+        public CarShopStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+
+        
+
+        public CarShopViewModel? Delete(CarShopBindingModel model)
+        {
+            var element = source.CarShops.FirstOrDefault(x => x.Id ==
+            model.Id);
+            if (element != null)
+            {
+                source.CarShops.Remove(element);
+                source.SaveCarShops();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public CarShopViewModel? GetElement(CarShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            return source.CarShops
+            .FirstOrDefault(x =>
+           (!string.IsNullOrEmpty(model.ShopName) && x.ShopName ==
+           model.ShopName) ||
+            (model.Id.HasValue && x.Id == model.Id))
+            ?.GetViewModel;
+        }
+
+        public List<CarShopViewModel> GetFilteredList(CarShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName))
+            {
+                return new();
+            }
+            return source.CarShops
+            .Where(x => x.ShopName.Contains(model.ShopName))
+           .Select(x => x.GetViewModel)
+           .ToList();
+        }
+
+        public List<CarShopViewModel> GetFullList()
+        {
+            return source.CarShops
+             .Select(x => x.GetViewModel)
+            .ToList();
+            
+        }
+
+        public CarShopViewModel? Insert(CarShopBindingModel model)
+        {
+            model.Id = source.CarShops.Count > 0 ? source.CarShops.Max(x =>
+          x.Id) + 1 : 1;
+            var newCarShop = CarShop.Create(model);
+            if (newCarShop == null)
+            {
+                return null;
+            }
+            source.CarShops.Add(newCarShop);
+            source.SaveCarShops();
+            return newCarShop.GetViewModel;
+        }
+
+        public bool TrySell(ICarModel car, int quantity)
+        {
+            List<CarShopViewModel> carShops = new List<CarShopViewModel>();
+            int fakeQuantity = quantity;
+            foreach (var shop in GetFullList())
+            {
+                if (shop.Cars.ContainsKey(car.Id) )
+                {
+                    carShops.Add(shop);
+                    fakeQuantity -= shop.Cars[car.Id].Item2;
+                    if(fakeQuantity < 0)
+                    break;
+                }
+            }
+            if (fakeQuantity > 0)
+                return false;
+            foreach(var shop in carShops)
+            {
+                if(quantity-shop.Cars[car.Id].Item2 < 0)
+                {
+                    shop.Cars[car.Id] = (shop.Cars[car.Id].Item1, shop.Cars[car.Id].Item2 - quantity);
+
+                }
+                else
+                {
+                    quantity -= shop.Cars[car.Id].Item2;
+                    shop.Cars.Remove(car.Id);
+                }
+                Update(new CarShopBindingModel
+                {
+                    ShopName = shop.ShopName,
+                    Adress = shop.Adress,
+                    DateOpen = shop.DateOpen,
+                    Fullness = shop.Fullness,
+                    Id = shop.Id,
+                    Cars = shop.Cars
+                });
+            }
+;            return true;
+        }
+
+        public CarShopViewModel? Update(CarShopBindingModel model)
+        {
+            var shop = source.CarShops.FirstOrDefault(x => x.Id ==
+           model.Id);
+            if (shop == null)
+            {
+                return null;
+            }
+            shop.Update(model);
+            source.SaveCarShops();
+            return shop.GetViewModel;
+        }
+    }
+}
--- a/AutomobilePlant/AutomomilePlantFileImplement/Implements/CarStorage.cs
+++ b/AutomobilePlant/AutomomilePlantFileImplement/Implements/CarStorage.cs
@ -0,0 +1,94 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.SearchModel;
+using AutomobilePlantContracts.StoragesContracts;
+using AutomobilePlantContracts.ViewModel;
+using AutomomilePlantFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomomilePlantFileImplement.Implements
+{
+    public class CarStorage : ICarStorage
+    {
+        private readonly DataFileSingleton source;
+        public CarStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+        public CarViewModel? Delete(CarBindingModel model)
+        {
+            var element = source.Cars.FirstOrDefault(x => x.Id ==
+            model.Id);
+            if (element != null)
+            {
+                source.Cars.Remove(element);
+                source.SaveCars();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public CarViewModel? GetElement(CarSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.CarName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            return source.Cars
+            .FirstOrDefault(x =>
+           (!string.IsNullOrEmpty(model.CarName) && x.CarName ==
+           model.CarName) ||
+            (model.Id.HasValue && x.Id == model.Id))
+            ?.GetViewModel;
+        }
+
+        public List<CarViewModel> GetFilteredList(CarSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.CarName))
+            {
+                return new();
+            }
+            return source.Cars
+            .Where(x => x.CarName.Contains(model.CarName))
+           .Select(x => x.GetViewModel)
+           .ToList();
+        }
+
+        public List<CarViewModel> GetFullList()
+        {
+            return source.Cars
+             .Select(x => x.GetViewModel)
+            .ToList();
+        }
+
+        public CarViewModel? Insert(CarBindingModel model)
+        {
+            model.Id = source.Cars.Count > 0 ? source.Cars.Max(x =>
+           x.Id) + 1 : 1;
+            var newCar = Car.Create(model);
+            if (newCar == null)
+            {
+                return null;
+            }
+            source.Cars.Add(newCar);
+            source.SaveCars();
+            return newCar.GetViewModel;
+        }
+
+        public CarViewModel? Update(CarBindingModel model)
+        {
+            var car = source.Cars.FirstOrDefault(x => x.Id ==
+           model.Id);
+            if (car == null)
+            {
+                return null;
+            }
+            car.Update(model);
+            source.SaveCars();
+            return car.GetViewModel;
+        }
+    }
+}
--- a/AutomobilePlant/AutomomilePlantFileImplement/Implements/ComponentStorage.cs
+++ b/AutomobilePlant/AutomomilePlantFileImplement/Implements/ComponentStorage.cs
@ -0,0 +1,90 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.SearchModel;
+using AutomobilePlantContracts.StoragesContracts;
+using AutomobilePlantContracts.ViewModel;
+using AutomomilePlantFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomomilePlantFileImplement.Implements
+{
+    public class ComponentStorage : IComponentStorage
+    {
+        private readonly DataFileSingleton source;
+        public ComponentStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+        public List<ComponentViewModel> GetFullList()
+        {
+            return source.Components
+            .Select(x => x.GetViewModel)
+           .ToList();
+        }
+        public List<ComponentViewModel> GetFilteredList(ComponentSearchModel
+       model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName))
+            {
+                return new();
+            }
+            return source.Components
+            .Where(x => x.ComponentName.Contains(model.ComponentName))
+           .Select(x => x.GetViewModel)
+           .ToList();
+        }
+        public ComponentViewModel? GetElement(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            return source.Components
+            .FirstOrDefault(x =>
+           (!string.IsNullOrEmpty(model.ComponentName) && x.ComponentName ==
+           model.ComponentName) ||
+            (model.Id.HasValue && x.Id == model.Id))
+            ?.GetViewModel;
+        }
+        public ComponentViewModel? Insert(ComponentBindingModel model)
+        {
+            model.Id = source.Components.Count > 0 ? source.Components.Max(x =>
+           x.Id) + 1 : 1;
+            var newComponent = Component.Create(model);
+            if (newComponent == null)
+            {
+                return null;
+            }
+            source.Components.Add(newComponent);
+            source.SaveComponents();
+            return newComponent.GetViewModel;
+        }
+        public ComponentViewModel? Update(ComponentBindingModel model)
+        {
+            var component = source.Components.FirstOrDefault(x => x.Id ==
+           model.Id);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
+            source.SaveComponents();
+            return component.GetViewModel;
+        }
+        public ComponentViewModel? Delete(ComponentBindingModel model)
+        {
+            var element = source.Components.FirstOrDefault(x => x.Id ==
+           model.Id);
+            if (element != null)
+            {
+                source.Components.Remove(element);
+                source.SaveComponents();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}
--- a/AutomobilePlant/AutomomilePlantFileImplement/Implements/OrderStorage.cs
+++ b/AutomobilePlant/AutomomilePlantFileImplement/Implements/OrderStorage.cs
@ -0,0 +1,92 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.SearchModel;
+using AutomobilePlantContracts.StoragesContracts;
+using AutomobilePlantContracts.ViewModel;
+using AutomomilePlantFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomomilePlantFileImplement.Implements
+{
+    public class OrderStorage : IOrderStorage
+    {
+        private readonly DataFileSingleton source;
+        public OrderStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+        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 element.GetViewModel;
+            }
+            return null;
+        }
+
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            return source.Orders
+            .FirstOrDefault(x =>
+            (model.Id.HasValue && x.Id == model.Id))
+            ?.GetViewModel;
+        }
+
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return new();
+            }
+            return source.Orders
+            .Where(x => x.Id == model.Id)
+           .Select(x => x.GetViewModel)
+           .ToList();
+        }
+
+        public List<OrderViewModel> GetFullList()
+        {
+            return source.Orders
+             .Select(x => x.GetViewModel)
+            .ToList();
+        }
+
+        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 newOrder.GetViewModel;
+        }
+
+        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 order.GetViewModel;
+        }
+    }
+}
--- a/AutomobilePlant/AutomomilePlantFileImplement/Models/Car.cs
+++ b/AutomobilePlant/AutomomilePlantFileImplement/Models/Car.cs
@ -0,0 +1,100 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.ViewModel;
+using AutomobilePlantDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace AutomomilePlantFileImplement.Models
+{
+    public class Car : ICarModel
+    {
+        public int Id { get; private set; }
+        public string CarName { get; private set; } = string.Empty;
+        public double Price { get; private set; }
+        public Dictionary<int, int> Components { get; private set; } = new();
+        private Dictionary<int, (IComponentModel, int)>? _carComponents =
+       null;
+        public Dictionary<int, (IComponentModel, int)> CarComponents
+        {
+            get
+            {
+                if (_carComponents == null)
+                {
+                    var source = DataFileSingleton.GetInstance();
+                    _carComponents = Components.ToDictionary(x => x.Key, y =>
+                    ((source.Components.FirstOrDefault(z => z.Id == y.Key) as IComponentModel)!,
+                    y.Value));
+                }
+                return _carComponents;
+            }
+        }
+        public static Car? Create(CarBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Car()
+            {
+                Id = model.Id,
+                CarName = model.CarName,
+                Price = model.Price,
+                Components = model.CarComponents.ToDictionary(x => x.Key, x
+               => x.Value.Item2)
+            };
+        }
+        public static Car? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Car()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                CarName = element.Element("CarName")!.Value,
+                Price = Convert.ToDouble(element.Element("Price")!.Value),
+                Components =
+                element.Element("CarComponents")!.Elements("CarComponent")
+                .ToDictionary(x =>
+                Convert.ToInt32(x.Element("Key")?.Value), x =>
+                Convert.ToInt32(x.Element("Value")?.Value))
+            };
+        }
+        public void Update(CarBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            CarName = model.CarName;
+            Price = model.Price;
+            Components = model.CarComponents.ToDictionary(x => x.Key, x =>
+           x.Value.Item2);
+            _carComponents = null;
+        }
+        public CarViewModel GetViewModel => new()
+        {
+            Id = Id,
+            CarName = CarName,
+            Price = Price,
+            CarComponents = CarComponents
+        };
+        public XElement GetXElement => new("Car",
+        new XAttribute("Id", Id),
+        new XElement("CarName", CarName),
+        new XElement("Price", Price.ToString()),
+        new XElement("CarComponents", Components.Select(x =>
+       new XElement("CarComponent",
+
+       new XElement("Key", x.Key),
+
+       new XElement("Value", x.Value)))
+
+       .ToArray()));
+    }
+}
--- a/AutomobilePlant/AutomomilePlantFileImplement/Models/CarShop.cs
+++ b/AutomobilePlant/AutomomilePlantFileImplement/Models/CarShop.cs
@ -0,0 +1,117 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.ViewModel;
+using AutomobilePlantDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace AutomomilePlantFileImplement.Models
+{
+    public class CarShop : ICarShop
+
+    {
+        public string ShopName {get; set;} = String.Empty;
+
+        public string Adress { get; set; } = String.Empty;
+
+        public DateTime DateOpen { get; set; } 
+
+        public int Fullness { get; set; }
+
+        public Dictionary<int, int> ShopCars { get; set; } = new();
+        private Dictionary<int, (ICarModel, int)> _cars = null;
+
+        public int Id { get; set; }
+        public Dictionary<int, (ICarModel, int)> Cars
+        {
+            get
+            {
+                if (_cars == null)
+                {
+                    var source = DataFileSingleton.GetInstance();
+                    _cars = ShopCars.ToDictionary(x => x.Key, y =>
+                    ((source.Cars.FirstOrDefault(z => z.Id == y.Key) as ICarModel)!,
+                    y.Value));
+                }
+                return _cars;
+            }
+        }
+        public static CarShop? Create(CarShopBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new CarShop()
+            {
+                Id = model.Id,
+                ShopName = model.ShopName,
+                Fullness = model.Fullness,
+                Adress = model.Adress,
+                DateOpen = model.DateOpen,
+                ShopCars = model.Cars.ToDictionary(x => x.Key, x
+               => x.Value.Item2)
+            };
+        }
+        public static CarShop? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new CarShop()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                ShopName = element.Element("ShopName")!.Value,
+                Adress = element.Element("Adress")!.Value,
+                DateOpen = DateTime.Parse(element.Element("DateOpen")!.Value),
+                Fullness = Convert.ToInt32(element.Element("Fullness")!.Value),
+                ShopCars =
+                element.Element("Cars")!.Elements("ShopCar")
+                .ToDictionary(x =>
+                Convert.ToInt32(x.Element("Key")?.Value), x =>
+                Convert.ToInt32(x.Element("Value")?.Value))
+            };
+        }
+        public void Update(CarShopBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ShopName = model.ShopName;
+            Adress = model.Adress;
+            Fullness = model.Fullness;
+            ShopCars = model.Cars.ToDictionary(x => x.Key, x =>
+           x.Value.Item2);
+            _cars = null;
+        }
+        public CarShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ShopName = ShopName,
+            Adress = Adress,
+            DateOpen = DateOpen,
+            Fullness = Fullness,
+            Cars = Cars
+        };
+        public XElement GetXElement => new("CarShop",
+        new XAttribute("Id", Id),
+        new XElement("ShopName", ShopName),
+        new XElement("Adress", Adress),
+        new XElement("DateOpen", DateOpen.ToString()),
+        new XElement("Fullness", Fullness.ToString()),
+        new XElement("Cars", ShopCars.Select(x =>
+       new XElement("ShopCar",
+
+       new XElement("Key", x.Key),
+
+       new XElement("Value", x.Value)))
+
+       .ToArray()));
+    }
+}
--- a/AutomobilePlant/AutomomilePlantFileImplement/Models/Component.cs
+++ b/AutomobilePlant/AutomomilePlantFileImplement/Models/Component.cs
@ -0,0 +1,65 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.ViewModel;
+using AutomobilePlantDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace AutomomilePlantFileImplement.Models
+{
+    public class Component : IComponentModel
+    {
+        public int Id { get; private set; }
+        public string ComponentName { get; private set; } = string.Empty;
+        public double Cost { get; set; }
+        public static Component? Create(ComponentBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Component()
+            {
+                Id = model.Id,
+                ComponentName = model.ComponentName,
+                Cost = model.Cost
+            };
+        }
+        public static Component? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Component()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                ComponentName = element.Element("ComponentName")!.Value,
+                Cost = Convert.ToDouble(element.Element("Cost")!.Value)
+            };
+        }
+        public void Update(ComponentBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ComponentName = model.ComponentName;
+            Cost = model.Cost;
+        }
+        public ComponentViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ComponentName = ComponentName,
+            Cost = Cost
+        };
+        public XElement GetXElement => new("Component",
+        new XAttribute("Id", Id),
+        new XElement("ComponentName", ComponentName),
+        new XElement("Cost", Cost.ToString())
+            );
+    }
+}
--- a/AutomobilePlant/AutomomilePlantFileImplement/Models/Order.cs
+++ b/AutomobilePlant/AutomomilePlantFileImplement/Models/Order.cs
@ -0,0 +1,100 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.ViewModel;
+using AutomobilePlantDataModels.Enums;
+using AutomobilePlantDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace AutomomilePlantFileImplement.Models
+{
+    public class Order : IOrderModel
+    {
+        public int CarId { get; private set; }
+
+        public string CarName  { get; private set; } = string.Empty;
+
+        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; } = null;
+
+    public int Id { get; private set; }
+        public static Order? Create(OrderBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Order()
+            {
+                CarId = model.CarId,
+                CarName = model.CarName,
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate,
+                DateImplement = model.DateImplement,
+                Id = model.Id
+            };
+        }
+        public static Order? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Order()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                CarId = Convert.ToInt32(element.Element("CarId")!.Value),
+                CarName= element.Element("CarName")!.Value,
+                Count= Convert.ToInt32(element.Element("Count")!.Value),
+                Sum= Convert.ToDouble(element.Element("Sum")!.Value),
+                Status= (OrderStatus)Enum.Parse(typeof(OrderStatus), element.Element("Status")!.Value),
+                DateCreate=DateTime.Parse(element.Element("DateCreate")!.Value),
+                DateImplement= string.IsNullOrEmpty(element.Element("DateImplement")!.Value) ? null : DateTime.Parse(element.Element("DateImplement")!.Value)
+
+            };
+        }
+        public void Update(OrderBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Status = model.Status;
+            DateImplement = model.DateImplement;
+
+        }
+        public OrderViewModel GetViewModel => new()
+        {
+            Id = Id,
+            CarId = CarId,
+            CarName = CarName,
+            Count = Count,
+            Sum = Sum,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement
+        };
+        public XElement GetXElement => new("Order",
+        new XAttribute("Id", Id),
+        new XElement("CarId", CarId.ToString()),
+        new XElement("CarName", CarName),
+        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())
+        );
+    }
+}