From 7aeb101b2755d3783f59b1ce7251c5f3589e6ec8 Mon Sep 17 00:00:00 2001
From: Noname <noname@gmail.com>
Date: Tue, 3 May 2022 23:50:20 +0300
Subject: [PATCH 1/4] First Task

---
 .gitignore                                    |   5 +
 .idea/.idea.ConsoleApp2/.idea/workspace.xml   | 127 --------------
 ConsoleApp2.sln                               |  16 ++
 ConsoleApp2/ConsoleApp2.csproj                |  14 ++
 ConsoleApp2/Menu.cs                           | 134 +++++++++++++++
 ConsoleApp2/Program.cs                        |  17 ++
 ConsoleApp2/REGISTRATION_CERTIFICATE.cs       | 110 ++++++++++++
 .../REGISTRATION_CERTIFICATE_COLLECTION.cs    | 159 ++++++++++++++++++
 ConsoleApp2/Validation.cs                     |  43 +++++
 ConsoleApp2/data.json                         |   1 +
 10 files changed, 499 insertions(+), 127 deletions(-)
 create mode 100644 .gitignore
 delete mode 100644 .idea/.idea.ConsoleApp2/.idea/workspace.xml
 create mode 100644 ConsoleApp2.sln
 create mode 100644 ConsoleApp2/ConsoleApp2.csproj
 create mode 100644 ConsoleApp2/Menu.cs
 create mode 100644 ConsoleApp2/Program.cs
 create mode 100644 ConsoleApp2/REGISTRATION_CERTIFICATE.cs
 create mode 100644 ConsoleApp2/REGISTRATION_CERTIFICATE_COLLECTION.cs
 create mode 100644 ConsoleApp2/Validation.cs
 create mode 100644 ConsoleApp2/data.json

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..add57be
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,5 @@
+bin/
+obj/
+/packages/
+riderModule.iml
+/_ReSharper.Caches/
\ No newline at end of file
diff --git a/.idea/.idea.ConsoleApp2/.idea/workspace.xml b/.idea/.idea.ConsoleApp2/.idea/workspace.xml
deleted file mode 100644
index 3adebf3..0000000
--- a/.idea/.idea.ConsoleApp2/.idea/workspace.xml
+++ /dev/null
@@ -1,127 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="AutoGeneratedRunConfigurationManager">
-    <projectFile>ConsoleApp2/ConsoleApp2.csproj</projectFile>
-  </component>
-  <component name="ChangeListManager">
-    <list default="true" id="6783da4d-0824-406f-a1f5-2ba760d6ba66" name="Changes" comment="" />
-    <option name="SHOW_DIALOG" value="false" />
-    <option name="HIGHLIGHT_CONFLICTS" value="true" />
-    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
-    <option name="LAST_RESOLUTION" value="IGNORE" />
-  </component>
-  <component name="DisabledMethodsStorage">
-    <option name="disabledMethods">
-      <set>
-        <option value="ConsoleApp2 : ConsoleApp2.REGISTRATION_CERTIFICATE : get__date_of_registration ()" />
-      </set>
-    </option>
-  </component>
-  <component name="GitSEFilterConfiguration">
-    <file-type-list>
-      <filtered-out-file-type name="LOCAL_BRANCH" />
-      <filtered-out-file-type name="REMOTE_BRANCH" />
-      <filtered-out-file-type name="TAG" />
-      <filtered-out-file-type name="COMMIT_BY_MESSAGE" />
-    </file-type-list>
-  </component>
-  <component name="HighlightingSettingsPerFile">
-    <setting file="file://$APPLICATION_CONFIG_DIR$/resharper-host/SourcesCache/4f75fb400ddfc25eb6bc7837010c479d0883e9b6c8230974c8fce951aa7/Type.cs" root0="SKIP_HIGHLIGHTING" />
-    <setting file="file://$APPLICATION_CONFIG_DIR$/resharper-host/SourcesCache/c21fd497361f5dea083cc7329101797481813575e87d23d3fef904ea82b2da2/JsonConverter.cs" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///Dummy.cs" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///Dummy.cs" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///Dummy.cs" root0="SKIP_HIGHLIGHTING" />
-    <setting file="file://$APPLICATION_CONFIG_DIR$/resharper-host/SourcesCache/fe765148c82eb785877dcf89a4206ad54969b2bd5fff9cc88e3f9a7e2489/Object.cs" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///Dummy.cs" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///Dummy.cs" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///Dummy.cs" root0="SKIP_HIGHLIGHTING" />
-  </component>
-  <component name="MarkdownSettingsMigration">
-    <option name="stateVersion" value="1" />
-  </component>
-  <component name="ProjectId" id="27kIPKXVwzu1YHoYIUbOK2w9dDX" />
-  <component name="ProjectLevelVcsManager" settingsEditedManually="true" />
-  <component name="ProjectViewState">
-    <option name="hideEmptyMiddlePackages" value="true" />
-    <option name="showLibraryContents" value="true" />
-  </component>
-  <component name="PropertiesComponent">
-    <property name="RunOnceActivity.OpenProjectViewOnStart" value="true" />
-    <property name="RunOnceActivity.ShowReadmeOnStart" value="true" />
-    <property name="WebServerToolWindowFactoryState" value="false" />
-    <property name="XThreadsFramesViewSplitterKey" value="0.9237537" />
-    <property name="nodejs_package_manager_path" value="npm" />
-    <property name="settings.editor.selected.configurable" value="RiderNuGetOptionsPageId" />
-    <property name="vue.rearranger.settings.migration" value="true" />
-  </component>
-  <component name="RunManager">
-    <configuration name="ConsoleApp2" type="DotNetProject" factoryName=".NET Project">
-      <option name="EXE_PATH" value="" />
-      <option name="PROGRAM_PARAMETERS" value="" />
-      <option name="WORKING_DIRECTORY" value="" />
-      <option name="PASS_PARENT_ENVS" value="1" />
-      <option name="USE_EXTERNAL_CONSOLE" value="0" />
-      <option name="USE_MONO" value="0" />
-      <option name="RUNTIME_ARGUMENTS" value="" />
-      <option name="PROJECT_PATH" value="$PROJECT_DIR$/ConsoleApp2/ConsoleApp2.csproj" />
-      <option name="PROJECT_EXE_PATH_TRACKING" value="1" />
-      <option name="PROJECT_ARGUMENTS_TRACKING" value="1" />
-      <option name="PROJECT_WORKING_DIRECTORY_TRACKING" value="1" />
-      <option name="PROJECT_KIND" value="DotNetCore" />
-      <option name="PROJECT_TFM" value="" />
-      <method v="2">
-        <option name="Build" />
-      </method>
-    </configuration>
-  </component>
-  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
-  <component name="TaskManager">
-    <task active="true" id="Default" summary="Default task">
-      <changelist id="6783da4d-0824-406f-a1f5-2ba760d6ba66" name="Changes" comment="" />
-      <created>1649857633410</created>
-      <option name="number" value="Default" />
-      <option name="presentableId" value="Default" />
-      <updated>1649857633410</updated>
-      <workItem from="1649857638061" duration="4811000" />
-      <workItem from="1649878046045" duration="1265000" />
-      <workItem from="1650386634363" duration="5634000" />
-      <workItem from="1650481765397" duration="839000" />
-      <workItem from="1650657480411" duration="602000" />
-      <workItem from="1651521754031" duration="3251000" />
-      <workItem from="1651568894513" duration="2504000" />
-      <workItem from="1651571551730" duration="20414000" />
-    </task>
-    <servers />
-  </component>
-  <component name="TypeScriptGeneratedFilesManager">
-    <option name="version" value="3" />
-  </component>
-  <component name="UnityCheckinConfiguration" checkUnsavedScenes="true" />
-  <component name="UnityProjectConfiguration" hasMinimizedUI="false" />
-  <component name="UnityUnitTestConfiguration" currentTestLauncher="NUnit" />
-  <component name="Vcs.Log.Tabs.Properties">
-    <option name="TAB_STATES">
-      <map>
-        <entry key="MAIN">
-          <value>
-            <State />
-          </value>
-        </entry>
-      </map>
-    </option>
-  </component>
-  <component name="VcsManagerConfiguration">
-    <option name="CLEAR_INITIAL_COMMIT_MESSAGE" value="true" />
-  </component>
-  <component name="XDebuggerManager">
-    <pin-to-top-manager>
-      <pinned-members>
-        <PinnedItemInfo parentTag="Type#ConsoleApp2.REGISTRATION_CERTIFICATE" memberName="_date_of_registration" />
-      </pinned-members>
-    </pin-to-top-manager>
-  </component>
-  <component name="XSLT-Support.FileAssociations.UIState">
-    <expand />
-    <select />
-  </component>
-</project>
\ No newline at end of file
diff --git a/ConsoleApp2.sln b/ConsoleApp2.sln
new file mode 100644
index 0000000..7cfc2f1
--- /dev/null
+++ b/ConsoleApp2.sln
@@ -0,0 +1,16 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp2", "ConsoleApp2\ConsoleApp2.csproj", "{87E797D6-27CD-427F-89E0-21FBC4702711}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{87E797D6-27CD-427F-89E0-21FBC4702711}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{87E797D6-27CD-427F-89E0-21FBC4702711}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{87E797D6-27CD-427F-89E0-21FBC4702711}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{87E797D6-27CD-427F-89E0-21FBC4702711}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal
diff --git a/ConsoleApp2/ConsoleApp2.csproj b/ConsoleApp2/ConsoleApp2.csproj
new file mode 100644
index 0000000..562b921
--- /dev/null
+++ b/ConsoleApp2/ConsoleApp2.csproj
@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net6.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <PackageReference Include="ConsoleMenu-simple" Version="2.4.3" />
+    </ItemGroup>
+
+</Project>
diff --git a/ConsoleApp2/Menu.cs b/ConsoleApp2/Menu.cs
new file mode 100644
index 0000000..395a71d
--- /dev/null
+++ b/ConsoleApp2/Menu.cs
@@ -0,0 +1,134 @@
+namespace ConsoleApp2;
+
+using System.Collections.Generic;
+using System;
+using System.Linq;
+using System.Threading;
+using ConsoleTools;
+
+public class Menu
+{
+    private REGISTRATION_CERTIFICATE_COLLECTION _collection;
+    public Menu()
+    {
+        _collection = new REGISTRATION_CERTIFICATE_COLLECTION();
+        
+        //var d = new REGISTRATION_CERTIFICATE("1", "ВС9909АВ","5/1/2008","4Y1SL65848Z411439","test","2007");
+        //var dq = new REGISTRATION_CERTIFICATE("2", "ВС9908АВ","5/1/2008","4Y1SL65848Z411439","TEst","2008");
+        //var dw = new REGISTRATION_CERTIFICATE("3", "ВС9907АВ","5/1/2008","4Y1SL65848Z411439","Audi","2002");
+
+        //_collection.Add(d);
+        //_collection.Add(dq);
+        //_collection.Add(dw);
+        _collection.deserealizeFromFile();
+        var dictionary = new Dictionary<int, Delegate>()
+        {
+            { 1, Add},
+            { 2, Remove},
+            { 3, Find},
+            { 4, Sort},
+            { 5, Edit},
+        };
+        
+        const string text = "1 - add\n" +
+                            "2 - remove\n" +
+                            "3 - search\n" +
+                            "4 - sort\n" +
+                            "5 - edit\n" +
+                            "0 - exit";
+        
+        foreach (var operation in InterfaceGetOperation(text, 0)) {
+            try
+            {
+                dictionary[operation].DynamicInvoke();
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine("Incorect index\n" +
+                                  "try again");
+            }
+            
+        }
+
+    }
+    
+    static public IEnumerable<int> InterfaceGetOperation(string text, int exitKey) {
+        while (true)
+        {
+            Console.WriteLine(text);
+            int operation = Convert.ToInt32(Console.ReadLine());
+                   
+            if (operation == exitKey)
+            {
+                break;
+            }
+            yield return operation;
+        }
+    }
+
+    private void Sort()
+    {
+        Console.WriteLine("Please enter field by which you want sort: ");
+        var value = Console.ReadLine();
+
+        try
+        {
+            _collection.sort(value);
+            Console.Write(_collection);
+        }
+        catch (Exception e)
+        {
+            Console.WriteLine("There isn't such fields");
+        }
+    }
+
+    private void Find()
+    {
+        Console.WriteLine("Please enter value for search: ");
+        var value = Console.ReadLine();
+        var seachedByValue = _collection.searchByValue(value);
+        seachedByValue.ForEach(item => Console.WriteLine(item));
+        if(seachedByValue.Count==0)
+            Console.WriteLine("There is no such elements");
+    }
+
+    private void Add()
+    {
+        var certificate = REGISTRATION_CERTIFICATE.readFromConsole();
+        _collection.Add(certificate);
+        Console.Write(_collection);
+    }
+
+    private void Remove()
+    {
+        Console.WriteLine("Please enter id:");
+        try
+        {
+            var index = Convert.ToInt32(Console.ReadLine());
+            _collection.Remove(index);
+            Console.Write(_collection);
+        }
+        catch (Exception e)
+        {
+            Console.WriteLine("Invalid index \n" +
+                              "Try again");
+        }
+       
+    }
+
+    private void Edit()
+    {
+        Console.WriteLine("Please enter id of certificate which you want to edit:");
+        try
+        {
+            var index = Convert.ToInt32(Console.ReadLine());
+            _collection.Edit(index);
+            Console.Write(_collection);
+        }
+        catch (Exception e)
+        {
+            Console.WriteLine("Invalid values");
+        }
+        
+    }
+}
\ No newline at end of file
diff --git a/ConsoleApp2/Program.cs b/ConsoleApp2/Program.cs
new file mode 100644
index 0000000..0bae147
--- /dev/null
+++ b/ConsoleApp2/Program.cs
@@ -0,0 +1,17 @@
+
+namespace ConsoleApp2
+{
+    public class Registration
+    {
+
+        // This is the main entry point for the application.
+        public static void Main(string[] args)
+        {
+            var d = new REGISTRATION_CERTIFICATE("1", "ВС9909АВ","5/1/2008","4Y1SL65848Z411439","test","2007");
+            var dq = new REGISTRATION_CERTIFICATE("2", "ВС9908АВ","5/1/2008","4Y1SL65848Z411439","TEst","2008");
+            var dw = new REGISTRATION_CERTIFICATE("3", "ВС9907АВ","5/1/2008","4Y1SL65848Z411439","Audi","2002");
+            var a = new REGISTRATION_CERTIFICATE_COLLECTION();
+            var menu = new Menu();
+        }
+    }
+}
diff --git a/ConsoleApp2/REGISTRATION_CERTIFICATE.cs b/ConsoleApp2/REGISTRATION_CERTIFICATE.cs
new file mode 100644
index 0000000..4f80cbd
--- /dev/null
+++ b/ConsoleApp2/REGISTRATION_CERTIFICATE.cs
@@ -0,0 +1,110 @@
+using System.Reflection;
+
+namespace ConsoleApp2;
+
+public class REGISTRATION_CERTIFICATE
+{
+    public int _id{ get; set;}
+    public string _registration_number{ get; set; }
+    public DateTime _date_of_registration { get; set;}
+    public string _VIN_code{ get; set;}
+    public string _car{ get; set;}
+    public int  _year_of_manufacture{ get; set;}
+
+
+    public void validateWholeClass()
+    {
+        Validation.ValidateRegistrationNumber(_registration_number);
+        Validation.ValidateDateOfRegistration(_date_of_registration.ToString());
+        Validation.ValidateId(_id);
+        Validation.ValidateVINCode(_VIN_code);
+    }
+    public REGISTRATION_CERTIFICATE(){}
+    public override string ToString()
+    {
+        return $"ID:{_id} \n" +
+               $"Registration number:{_registration_number} \n" +
+               $"Date of registration:{_date_of_registration} \n" +
+               $"VIN code:{_VIN_code} \n" +
+               $"Car:{_car} \n" +
+               $"Year of manufacture:{_year_of_manufacture} \n";
+    }
+
+    public REGISTRATION_CERTIFICATE(string id, string registration_number,string date_of_registration, string vinCode, string nameOfCar, string yearOfCar)
+    {
+        Set_id(id);
+        Set_registration_number(registration_number);
+        Set_date_of_registration(date_of_registration);
+        Set_VIN_code(vinCode);
+        Set_car(nameOfCar);
+        Set_year_of_manufacture(yearOfCar);
+    }
+
+    public void Set_id(string idStr)
+    {
+        var id = Convert.ToInt32(idStr);
+            _id = Validation.ValidateId(id);
+    }
+
+    public void Set_registration_number(string number)
+    {
+
+            _registration_number = Validation.ValidateRegistrationNumber(number);
+
+    }
+
+    public void Set_date_of_registration(string date)
+    {
+        _date_of_registration = Validation.ValidateDateOfRegistration(date);
+        }
+
+    public void Set_VIN_code(string vinCode)
+    {
+        _VIN_code = Validation.ValidateVINCode(vinCode);
+        }
+
+    public void Set_car(string car)
+    {
+        _car = car;
+    }
+
+    public void Set_year_of_manufacture(string yearStr)
+    {
+        var year = Convert.ToInt32(yearStr);
+        if(_date_of_registration.Year < year)
+        {
+            var exception = new Exception("Invalid date of registration");
+            throw exception;
+        }
+        
+        _year_of_manufacture = year;
+    }
+
+    public static REGISTRATION_CERTIFICATE readFromConsole()
+    {
+        var resultCertificate = new REGISTRATION_CERTIFICATE();
+
+        try
+        {
+            Console.WriteLine("Please enter ID: ");
+            resultCertificate.Set_id(Console.ReadLine());
+            Console.WriteLine("Please enter car name: ");
+            resultCertificate.Set_car(Console.ReadLine());
+            Console.WriteLine("Please enter registration number: ");
+            resultCertificate.Set_registration_number(Console.ReadLine());
+            Console.WriteLine("Please enter date of registration: ");
+            resultCertificate.Set_date_of_registration(Console.ReadLine());
+            Console.WriteLine("Please enter VIN code: ");
+            resultCertificate.Set_VIN_code(Console.ReadLine());
+            Console.WriteLine("Please enter year of car: ");
+            resultCertificate.Set_year_of_manufacture(Console.ReadLine());
+        }
+        catch (Exception e)
+        {
+            Console.WriteLine(e.Message.Trim('\n'));
+            return readFromConsole();
+        }
+        
+        return resultCertificate;
+    }
+}
\ No newline at end of file
diff --git a/ConsoleApp2/REGISTRATION_CERTIFICATE_COLLECTION.cs b/ConsoleApp2/REGISTRATION_CERTIFICATE_COLLECTION.cs
new file mode 100644
index 0000000..66419ff
--- /dev/null
+++ b/ConsoleApp2/REGISTRATION_CERTIFICATE_COLLECTION.cs
@@ -0,0 +1,159 @@
+using System.Reflection;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace ConsoleApp2;
+
+public class REGISTRATION_CERTIFICATE_COLLECTION
+{
+    private List<REGISTRATION_CERTIFICATE> _list;
+
+    public void  serilizeToFile()
+    {
+        var json = JsonSerializer.Serialize(_list);
+        using StreamWriter file = new("../../../data.json");
+        file.WriteLineAsync(json);
+    }
+
+    public void deserealizeFromFile()
+    {
+        List<REGISTRATION_CERTIFICATE> result = new List<REGISTRATION_CERTIFICATE>();
+        string json = new StreamReader("../../../data.json").ReadToEnd();
+        _list = JsonSerializer.Deserialize<List<REGISTRATION_CERTIFICATE>>(json);
+        var indexToDelete = new List<int>();
+        for (int i =0; i<_list.Count-1;++i)
+        {
+            try
+            {
+                _list[i].validateWholeClass();
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine(e.Message);
+                indexToDelete.Add(i);
+            }
+        }
+
+        foreach (var index in indexToDelete)
+        {
+            _list.RemoveAt(index);
+        }
+    }
+
+    private REGISTRATION_CERTIFICATE certificateByID(int id)
+    {
+        foreach (var certificate in _list)
+        {
+            if (certificate._id == id)
+                return certificate;
+        }
+
+        return null;
+    }
+
+    public REGISTRATION_CERTIFICATE_COLLECTION()
+    {
+        _list = new List<REGISTRATION_CERTIFICATE>();
+    }
+
+
+    public List<REGISTRATION_CERTIFICATE> searchByValue(string value)
+    {
+        var result = new List<REGISTRATION_CERTIFICATE>();
+        foreach (var item in _list)
+        {
+            foreach (var field in item.GetType().GetProperties())
+            {
+                if (field.GetValue(item).ToString().ToLower().Contains(value.ToLower()))
+                {
+                    result.Add(item);
+                    break;
+                }
+            }
+        }
+        return result;
+    }
+
+    public override string ToString()
+    {
+        string resultStr = new string("");
+        foreach (var certificate in _list)
+        {
+            resultStr += certificate.ToString() + '\n';
+        }
+
+        return resultStr;
+    }
+
+    public void sort(string field_to_sort_by="_id")
+    {
+        if(_list.Count == 0)
+            return;
+
+        var type = _list[0].GetType();
+        if (type.GetProperty(field_to_sort_by).CanRead)
+        {
+            _list.Sort((x, y) =>
+                type.GetProperty(field_to_sort_by).GetValue(x).ToString().ToLower()
+                    .CompareTo(type.GetProperty(field_to_sort_by).GetValue(y).ToString().ToLower()));
+        }
+    }
+
+    public bool checkIfIdIsUnique(int id)
+    {
+        foreach (var certificate in _list)
+        {
+            if (certificate._id == id)
+                return false;
+        }
+
+        return true;
+    }
+    public void Add(REGISTRATION_CERTIFICATE certificate)
+    {
+        if (!checkIfIdIsUnique(certificate._id))
+        {
+            Console.WriteLine("You have registration certificate with the same ID");
+            return;
+        }
+        _list.Add(certificate);
+        serilizeToFile();
+    }
+
+    public void Remove(int index)
+    {
+        _list.Remove(certificateByID(index));
+        serilizeToFile();
+    }
+
+    public void Edit(int index)
+    {
+        REGISTRATION_CERTIFICATE foundCertificate = null;
+        foreach (var _certificate in _list)
+        {
+            if (_certificate._id == index)
+            {
+                foundCertificate = _certificate;
+                break;
+            }
+        }
+        if (foundCertificate == null)
+        {
+            throw new Exception("Invalid id");
+        }
+
+        Console.WriteLine("Please enter field which you want to edit");
+        var field = Console.ReadLine();
+        Console.WriteLine("Please enter new value");
+        var newval = Console.ReadLine();
+        var funname = "Set" + field;
+
+        MethodInfo method = foundCertificate.GetType().GetMethod(funname);
+        method.Invoke(foundCertificate, new object[] {newval});
+
+        
+        serilizeToFile();
+    }
+    
+    
+}
\ No newline at end of file
diff --git a/ConsoleApp2/Validation.cs b/ConsoleApp2/Validation.cs
new file mode 100644
index 0000000..f44abed
--- /dev/null
+++ b/ConsoleApp2/Validation.cs
@@ -0,0 +1,43 @@
+using System.Text.RegularExpressions;
+
+namespace ConsoleApp2;
+
+public class Validation
+{
+    public static int ValidateId(int id)
+    {
+        if (id < 0)
+            throw new Exception("Invalid ID");
+        return id;
+    }
+
+    public static string ValidateRegistrationNumber(string number)
+    {
+        Regex re = new Regex("[А-я]{2}\\d{4}[А-я]{2}");
+        if (!re.IsMatch(number))
+        {
+            throw new Exception("Invalid Registration Number");
+        }
+
+        return number;
+    }
+
+    public static DateTime ValidateDateOfRegistration(string date)
+    {
+        if(!DateTime.TryParse(date,out var returnDate))
+            throw new Exception("Invalid date of registration");
+
+        return returnDate;
+    }
+
+    public static string ValidateVINCode(string vinCode)
+    {
+        Regex re = new Regex("[A-HJ-NPR-Za-hj-npr-z\\d]{8}[\\dX][A-HJ-NPR-Za-hj-npr-z\\d]{2}\\d{6}");
+        if (vinCode.Length != 17 || !re.IsMatch(vinCode))
+        {
+            throw new Exception("Invalid VIN Code");
+        }
+
+        return vinCode;
+    }
+}
\ No newline at end of file
diff --git a/ConsoleApp2/data.json b/ConsoleApp2/data.json
new file mode 100644
index 0000000..0663172
--- /dev/null
+++ b/ConsoleApp2/data.json
@@ -0,0 +1 @@
+[{"_id":1,"_registration_number":"\u0412\u042199609\u0410\u0412","_date_of_registration":"2008-05-01T00:00:00","_VIN_code":"4Y1SL65848Z411439","_car":"test","_year_of_manufacture":2007},{"_id":2,"_registration_number":"\u0412\u04219908\u0410\u0412","_date_of_registration":"2008-05-01T00:00:00","_VIN_code":"4Y1SL65848Z411439","_car":"TEst","_year_of_manufacture":2008},{"_id":3,"_registration_number":"\u0412\u04219907\u0410\u0412","_date_of_registration":"2008-05-01T00:00:00","_VIN_code":"4Y1SL65848Z411439","_car":"Audi","_year_of_manufacture":2002}]

From f7c2b14bb6f076c4d53e1133ab1589c52039be64 Mon Sep 17 00:00:00 2001
From: Noname <noname@gmail.com>
Date: Tue, 3 May 2022 23:52:05 +0300
Subject: [PATCH 2/4] Update

---
 .idea/.idea.ConsoleApp2/.idea/indexLayout.xml | 8 ++++++++
 ConsoleApp2/Menu.cs                           | 7 -------
 2 files changed, 8 insertions(+), 7 deletions(-)
 create mode 100644 .idea/.idea.ConsoleApp2/.idea/indexLayout.xml

diff --git a/.idea/.idea.ConsoleApp2/.idea/indexLayout.xml b/.idea/.idea.ConsoleApp2/.idea/indexLayout.xml
new file mode 100644
index 0000000..7b08163
--- /dev/null
+++ b/.idea/.idea.ConsoleApp2/.idea/indexLayout.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="UserContentModel">
+    <attachedFolders />
+    <explicitIncludes />
+    <explicitExcludes />
+  </component>
+</project>
\ No newline at end of file
diff --git a/ConsoleApp2/Menu.cs b/ConsoleApp2/Menu.cs
index 395a71d..7d2ae6a 100644
--- a/ConsoleApp2/Menu.cs
+++ b/ConsoleApp2/Menu.cs
@@ -13,13 +13,6 @@ public Menu()
     {
         _collection = new REGISTRATION_CERTIFICATE_COLLECTION();
         
-        //var d = new REGISTRATION_CERTIFICATE("1", "ВС9909АВ","5/1/2008","4Y1SL65848Z411439","test","2007");
-        //var dq = new REGISTRATION_CERTIFICATE("2", "ВС9908АВ","5/1/2008","4Y1SL65848Z411439","TEst","2008");
-        //var dw = new REGISTRATION_CERTIFICATE("3", "ВС9907АВ","5/1/2008","4Y1SL65848Z411439","Audi","2002");
-
-        //_collection.Add(d);
-        //_collection.Add(dq);
-        //_collection.Add(dw);
         _collection.deserealizeFromFile();
         var dictionary = new Dictionary<int, Delegate>()
         {

From e7a89c8a8081cdbfd411ce80531c5c58b0f20135 Mon Sep 17 00:00:00 2001
From: Noname <noname@gmail.com>
Date: Tue, 3 May 2022 23:53:19 +0300
Subject: [PATCH 3/4] Remove redundant files

---
 .idea/.idea.ConsoleApp2/.idea/indexLayout.xml            | 8 --------
 .idea/.idea.ConsoleApp2/.idea/projectSettingsUpdater.xml | 6 ------
 2 files changed, 14 deletions(-)
 delete mode 100644 .idea/.idea.ConsoleApp2/.idea/indexLayout.xml
 delete mode 100644 .idea/.idea.ConsoleApp2/.idea/projectSettingsUpdater.xml

diff --git a/.idea/.idea.ConsoleApp2/.idea/indexLayout.xml b/.idea/.idea.ConsoleApp2/.idea/indexLayout.xml
deleted file mode 100644
index 7b08163..0000000
--- a/.idea/.idea.ConsoleApp2/.idea/indexLayout.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="UserContentModel">
-    <attachedFolders />
-    <explicitIncludes />
-    <explicitExcludes />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/.idea.ConsoleApp2/.idea/projectSettingsUpdater.xml b/.idea/.idea.ConsoleApp2/.idea/projectSettingsUpdater.xml
deleted file mode 100644
index 4bb9f4d..0000000
--- a/.idea/.idea.ConsoleApp2/.idea/projectSettingsUpdater.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RiderProjectSettingsUpdater">
-    <option name="vcsConfiguration" value="2" />
-  </component>
-</project>
\ No newline at end of file

From d291cc5c6fe789e01b233fc5e92c75d465a675ae Mon Sep 17 00:00:00 2001
From: Noname <noname@gmail.com>
Date: Tue, 10 May 2022 17:20:57 +0300
Subject: [PATCH 4/4] Second Task

---
 ConsoleApp2/ICollectionItem.cs                | 11 ++++++++
 ConsoleApp2/Menu.cs                           | 17 +++++++++---
 ConsoleApp2/Program.cs                        |  4 ---
 ConsoleApp2/REGISTRATION_CERTIFICATE.cs       |  6 ++---
 .../REGISTRATION_CERTIFICATE_COLLECTION.cs    | 27 +++++++++----------
 ConsoleApp2/data.json                         |  2 +-
 6 files changed, 41 insertions(+), 26 deletions(-)
 create mode 100644 ConsoleApp2/ICollectionItem.cs

diff --git a/ConsoleApp2/ICollectionItem.cs b/ConsoleApp2/ICollectionItem.cs
new file mode 100644
index 0000000..12ce5c4
--- /dev/null
+++ b/ConsoleApp2/ICollectionItem.cs
@@ -0,0 +1,11 @@
+namespace ConsoleApp2;
+
+public interface ICollectionItem
+{
+    int _id
+        {
+            get;
+            set;
+        }
+        void validateWholeClass();
+    }
\ No newline at end of file
diff --git a/ConsoleApp2/Menu.cs b/ConsoleApp2/Menu.cs
index 7d2ae6a..462809b 100644
--- a/ConsoleApp2/Menu.cs
+++ b/ConsoleApp2/Menu.cs
@@ -8,10 +8,10 @@ namespace ConsoleApp2;
 
 public class Menu
 {
-    private REGISTRATION_CERTIFICATE_COLLECTION _collection;
+    private REGISTRATION_CERTIFICATE_COLLECTION<REGISTRATION_CERTIFICATE> _collection;
     public Menu()
     {
-        _collection = new REGISTRATION_CERTIFICATE_COLLECTION();
+        _collection = new REGISTRATION_CERTIFICATE_COLLECTION<REGISTRATION_CERTIFICATE>();
         
         _collection.deserealizeFromFile();
         var dictionary = new Dictionary<int, Delegate>()
@@ -88,8 +88,17 @@ private void Find()
     private void Add()
     {
         var certificate = REGISTRATION_CERTIFICATE.readFromConsole();
-        _collection.Add(certificate);
-        Console.Write(_collection);
+        try
+        {
+            _collection.Add(certificate);
+            Console.Write(_collection);
+        }
+        catch (Exception e)
+        {
+            Console.WriteLine(e.Message);
+        }
+        
+        
     }
 
     private void Remove()
diff --git a/ConsoleApp2/Program.cs b/ConsoleApp2/Program.cs
index 0bae147..6208ea2 100644
--- a/ConsoleApp2/Program.cs
+++ b/ConsoleApp2/Program.cs
@@ -7,10 +7,6 @@ public class Registration
         // This is the main entry point for the application.
         public static void Main(string[] args)
         {
-            var d = new REGISTRATION_CERTIFICATE("1", "ВС9909АВ","5/1/2008","4Y1SL65848Z411439","test","2007");
-            var dq = new REGISTRATION_CERTIFICATE("2", "ВС9908АВ","5/1/2008","4Y1SL65848Z411439","TEst","2008");
-            var dw = new REGISTRATION_CERTIFICATE("3", "ВС9907АВ","5/1/2008","4Y1SL65848Z411439","Audi","2002");
-            var a = new REGISTRATION_CERTIFICATE_COLLECTION();
             var menu = new Menu();
         }
     }
diff --git a/ConsoleApp2/REGISTRATION_CERTIFICATE.cs b/ConsoleApp2/REGISTRATION_CERTIFICATE.cs
index 4f80cbd..a81e58d 100644
--- a/ConsoleApp2/REGISTRATION_CERTIFICATE.cs
+++ b/ConsoleApp2/REGISTRATION_CERTIFICATE.cs
@@ -2,7 +2,7 @@
 
 namespace ConsoleApp2;
 
-public class REGISTRATION_CERTIFICATE
+public class REGISTRATION_CERTIFICATE: ICollectionItem
 {
     public int _id{ get; set;}
     public string _registration_number{ get; set; }
@@ -40,12 +40,12 @@ public REGISTRATION_CERTIFICATE(string id, string registration_number,string dat
         Set_year_of_manufacture(yearOfCar);
     }
 
+    
     public void Set_id(string idStr)
     {
         var id = Convert.ToInt32(idStr);
-            _id = Validation.ValidateId(id);
+        _id = Validation.ValidateId(id);
     }
-
     public void Set_registration_number(string number)
     {
 
diff --git a/ConsoleApp2/REGISTRATION_CERTIFICATE_COLLECTION.cs b/ConsoleApp2/REGISTRATION_CERTIFICATE_COLLECTION.cs
index 66419ff..c21f83f 100644
--- a/ConsoleApp2/REGISTRATION_CERTIFICATE_COLLECTION.cs
+++ b/ConsoleApp2/REGISTRATION_CERTIFICATE_COLLECTION.cs
@@ -4,9 +4,9 @@
 
 namespace ConsoleApp2;
 
-public class REGISTRATION_CERTIFICATE_COLLECTION
+public class REGISTRATION_CERTIFICATE_COLLECTION<T> where T : ICollectionItem
 {
-    private List<REGISTRATION_CERTIFICATE> _list;
+    private List<T> _list;
 
     public void  serilizeToFile()
     {
@@ -17,9 +17,9 @@ public void  serilizeToFile()
 
     public void deserealizeFromFile()
     {
-        List<REGISTRATION_CERTIFICATE> result = new List<REGISTRATION_CERTIFICATE>();
+        List<T> result = new List<T>();
         string json = new StreamReader("../../../data.json").ReadToEnd();
-        _list = JsonSerializer.Deserialize<List<REGISTRATION_CERTIFICATE>>(json);
+        _list = JsonSerializer.Deserialize<List<T>>(json);
         var indexToDelete = new List<int>();
         for (int i =0; i<_list.Count-1;++i)
         {
@@ -40,7 +40,7 @@ public void deserealizeFromFile()
         }
     }
 
-    private REGISTRATION_CERTIFICATE certificateByID(int id)
+    private T ItemById(int id)
     {
         foreach (var certificate in _list)
         {
@@ -48,18 +48,18 @@ private REGISTRATION_CERTIFICATE certificateByID(int id)
                 return certificate;
         }
 
-        return null;
+        return default(T);
     }
 
     public REGISTRATION_CERTIFICATE_COLLECTION()
     {
-        _list = new List<REGISTRATION_CERTIFICATE>();
+        _list = new List<T>();
     }
 
 
-    public List<REGISTRATION_CERTIFICATE> searchByValue(string value)
+    public List<T> searchByValue(string value)
     {
-        var result = new List<REGISTRATION_CERTIFICATE>();
+        var result = new List<T>();
         foreach (var item in _list)
         {
             foreach (var field in item.GetType().GetProperties())
@@ -109,12 +109,11 @@ public bool checkIfIdIsUnique(int id)
 
         return true;
     }
-    public void Add(REGISTRATION_CERTIFICATE certificate)
+    public void Add(T certificate)
     {
         if (!checkIfIdIsUnique(certificate._id))
         {
-            Console.WriteLine("You have registration certificate with the same ID");
-            return;
+            throw new Exception("You have item with the same id");
         }
         _list.Add(certificate);
         serilizeToFile();
@@ -122,13 +121,13 @@ public void Add(REGISTRATION_CERTIFICATE certificate)
 
     public void Remove(int index)
     {
-        _list.Remove(certificateByID(index));
+        _list.Remove(ItemById(index));
         serilizeToFile();
     }
 
     public void Edit(int index)
     {
-        REGISTRATION_CERTIFICATE foundCertificate = null;
+        T foundCertificate = default(T);
         foreach (var _certificate in _list)
         {
             if (_certificate._id == index)
diff --git a/ConsoleApp2/data.json b/ConsoleApp2/data.json
index 0663172..32cde7f 100644
--- a/ConsoleApp2/data.json
+++ b/ConsoleApp2/data.json
@@ -1 +1 @@
-[{"_id":1,"_registration_number":"\u0412\u042199609\u0410\u0412","_date_of_registration":"2008-05-01T00:00:00","_VIN_code":"4Y1SL65848Z411439","_car":"test","_year_of_manufacture":2007},{"_id":2,"_registration_number":"\u0412\u04219908\u0410\u0412","_date_of_registration":"2008-05-01T00:00:00","_VIN_code":"4Y1SL65848Z411439","_car":"TEst","_year_of_manufacture":2008},{"_id":3,"_registration_number":"\u0412\u04219907\u0410\u0412","_date_of_registration":"2008-05-01T00:00:00","_VIN_code":"4Y1SL65848Z411439","_car":"Audi","_year_of_manufacture":2002}]
+[{"_id":2,"_registration_number":"\u0412\u04219908\u0410\u0412","_date_of_registration":"2008-05-01T00:00:00","_VIN_code":"4Y1SL65848Z411439","_car":"TEst","_year_of_manufacture":2008},{"_id":3,"_registration_number":"\u0412\u04219907\u0410\u0412","_date_of_registration":"2008-05-01T00:00:00","_VIN_code":"4Y1SL65848Z411439","_car":"Audi","_year_of_manufacture":2002},{"_id":43,"_registration_number":"\u0412\u04219909\u0410\u041F","_date_of_registration":"2008-05-01T00:00:00","_VIN_code":"4Y1SL65848Z411439","_car":"\u0430\u0432","_year_of_manufacture":2007}]