init commit

2025-03-05 12:21:17 +03:00 · 2025-03-05 12:21:17 +03:00 · 1839671865
commit 1839671865
346 changed files with 78962 additions and 0 deletions
--- a/.idea/.idea.demo_hard/.idea/.gitignore
+++ b/.idea/.idea.demo_hard/.idea/.gitignore
@ -0,0 +1,13 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Rider ignored files
+/contentModel.xml
+/.idea.demo_hard.iml
+/projectSettingsUpdater.xml
+/modules.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
--- a/.idea/.idea.demo_hard/.idea/avalonia.xml
+++ b/.idea/.idea.demo_hard/.idea/avalonia.xml
@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AvaloniaProject">
+    <option name="projectPerEditor">
+      <map>
+        <entry key="demo_hard/AddClient.axaml" value="demo_hard/demo_hard.csproj" />
+        <entry key="demo_hard/FunctionWindow.axaml" value="demo_hard/demo_hard.csproj" />
+        <entry key="demo_hard/HistoryWindow.axaml" value="demo_hard/demo_hard.csproj" />
+        <entry key="demo_hard/MainWindow.axaml" value="demo_hard/demo_hard.csproj" />
+        <entry key="demo_hard/Order.axaml" value="demo_hard/demo_hard.csproj" />
+        <entry key="demo_hard/SallerWindow.axaml" value="demo_hard/demo_hard.csproj" />
+      </map>
+    </option>
+  </component>
+</project>
--- a/.idea/.idea.demo_hard/.idea/indexLayout.xml
+++ b/.idea/.idea.demo_hard/.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>
--- a/.idea/.idea.demo_hard/.idea/vcs.xml
+++ b/.idea/.idea.demo_hard/.idea/vcs.xml
@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings" defaultProject="true" />
+</project>
--- a/Libary/Libary.cs
+++ b/Libary/Libary.cs
@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+
+namespace Libary
+{
+    public class Calculations
+    {
+        public string[] AvailablePeriods(TimeSpan[] startTimes, int[] durations, TimeSpan beginWorkingTime, TimeSpan endWorkingTime, int consultationTime)
+        {
+            TimeSpan consultationDuration = TimeSpan.FromMinutes(consultationTime);
+            List<string> freeSlots = new List<string>();
+            TimeSpan current = beginWorkingTime;
+
+            for (int i = 0; i < startTimes.Length; i++)
+            {
+                TimeSpan start = startTimes[i];
+                TimeSpan end = start.Add(TimeSpan.FromMinutes(durations[i]));
+
+                while (current.Add(consultationDuration) <= start)
+                {
+                    freeSlots.Add($"{current:hh\\:mm}-{current.Add(consultationDuration):hh\\:mm}");
+                    current = current.Add(consultationDuration);
+                }
+
+                if (current < end)
+                {
+                    current = end;
+                }
+            }
+
+            while (current.Add(consultationDuration) <= endWorkingTime)
+            {
+                freeSlots.Add($"{current:hh\\:mm}-{current.Add(consultationDuration):hh\\:mm}");
+                current = current.Add(consultationDuration);
+            }
+
+            return freeSlots.ToArray();
+        }
+    }
+}
--- a/Libary/Libary.csproj
+++ b/Libary/Libary.csproj
@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net9.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <PackageReference Include="xunit" Version="2.9.3" />
+    </ItemGroup>
+
+</Project>
--- a/Libary/obj/Debug/net9.0/.NETCoreApp,Version=v9.0.AssemblyAttributes.cs
+++ b/Libary/obj/Debug/net9.0/.NETCoreApp,Version=v9.0.AssemblyAttributes.cs
@ -0,0 +1,4 @@
+// <autogenerated />
+using System;
+using System.Reflection;
+[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETCoreApp,Version=v9.0", FrameworkDisplayName = ".NET 9.0")]
--- a/Libary/obj/Debug/net9.0/Libary.AssemblyInfo.cs
+++ b/Libary/obj/Debug/net9.0/Libary.AssemblyInfo.cs
@ -0,0 +1,22 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+using System;
+using System.Reflection;
+
+[assembly: System.Reflection.AssemblyCompanyAttribute("Libary")]
+[assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
+[assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0")]
+[assembly: System.Reflection.AssemblyProductAttribute("Libary")]
+[assembly: System.Reflection.AssemblyTitleAttribute("Libary")]
+[assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
+
+// Создано классом WriteCodeFragment MSBuild.
+
--- a/Libary/obj/Debug/net9.0/Libary.AssemblyInfoInputs.cache
+++ b/Libary/obj/Debug/net9.0/Libary.AssemblyInfoInputs.cache
@ -0,0 +1 @@
+6a1a384ce1ed2ea67c76d3c71f45be100ef933e0a26ffbec2cc5a2dea02b3246
--- a/Libary/obj/Debug/net9.0/Libary.GeneratedMSBuildEditorConfig.editorconfig
+++ b/Libary/obj/Debug/net9.0/Libary.GeneratedMSBuildEditorConfig.editorconfig
@ -0,0 +1,15 @@
+is_global = true
+build_property.TargetFramework = net9.0
+build_property.TargetPlatformMinVersion = 
+build_property.UsingMicrosoftNETSdkWeb = 
+build_property.ProjectTypeGuids = 
+build_property.InvariantGlobalization = 
+build_property.PlatformNeutralAssembly = 
+build_property.EnforceExtendedAnalyzerRules = 
+build_property._SupportedPlatformList = Linux,macOS,Windows
+build_property.RootNamespace = Libary
+build_property.ProjectDir = C:\Users\prdb\RiderProjects\Demochka\demo_hard\Libary\
+build_property.EnableComHosting = 
+build_property.EnableGeneratedComInterfaceComImportInterop = 
+build_property.EffectiveAnalysisLevelStyle = 9.0
+build_property.EnableCodeStyleSeverity = 
--- a/Libary/obj/Debug/net9.0/Libary.GlobalUsings.g.cs
+++ b/Libary/obj/Debug/net9.0/Libary.GlobalUsings.g.cs
@ -0,0 +1,8 @@
+// <auto-generated/>
+global using global::System;
+global using global::System.Collections.Generic;
+global using global::System.IO;
+global using global::System.Linq;
+global using global::System.Net.Http;
+global using global::System.Threading;
+global using global::System.Threading.Tasks;
--- a/Libary/obj/Debug/net9.0/Libary.assets.cache
+++ b/Libary/obj/Debug/net9.0/Libary.assets.cache
--- a/Libary/obj/Debug/net9.0/Libary.csproj.AssemblyReference.cache
+++ b/Libary/obj/Debug/net9.0/Libary.csproj.AssemblyReference.cache
--- a/Libary/obj/Libary.csproj.nuget.dgspec.json
+++ b/Libary/obj/Libary.csproj.nuget.dgspec.json
@ -0,0 +1,79 @@
+{
+  "format": 1,
+  "restore": {
+    "C:\\Users\\prdb\\RiderProjects\\Demochka\\demo_hard\\Libary\\Libary.csproj": {}
+  },
+  "projects": {
+    "C:\\Users\\prdb\\RiderProjects\\Demochka\\demo_hard\\Libary\\Libary.csproj": {
+      "version": "1.0.0",
+      "restore": {
+        "projectUniqueName": "C:\\Users\\prdb\\RiderProjects\\Demochka\\demo_hard\\Libary\\Libary.csproj",
+        "projectName": "Libary",
+        "projectPath": "C:\\Users\\prdb\\RiderProjects\\Demochka\\demo_hard\\Libary\\Libary.csproj",
+        "packagesPath": "C:\\Users\\prdb\\.nuget\\packages\\",
+        "outputPath": "C:\\Users\\prdb\\RiderProjects\\Demochka\\demo_hard\\Libary\\obj\\",
+        "projectStyle": "PackageReference",
+        "fallbackFolders": [
+          "C:\\Program Files (x86)\\Microsoft Visual Studio\\Shared\\NuGetPackages"
+        ],
+        "configFilePaths": [
+          "C:\\Users\\prdb\\AppData\\Roaming\\NuGet\\NuGet.Config",
+          "C:\\Program Files (x86)\\NuGet\\Config\\Microsoft.VisualStudio.FallbackLocation.config",
+          "C:\\Program Files (x86)\\NuGet\\Config\\Microsoft.VisualStudio.Offline.config"
+        ],
+        "originalTargetFrameworks": [
+          "net9.0"
+        ],
+        "sources": {
+          "C:\\Program Files (x86)\\Microsoft SDKs\\NuGetPackages\\": {},
+          "https://api.nuget.org/v3/index.json": {}
+        },
+        "frameworks": {
+          "net9.0": {
+            "targetAlias": "net9.0",
+            "projectReferences": {}
+          }
+        },
+        "warningProperties": {
+          "warnAsError": [
+            "NU1605"
+          ]
+        },
+        "restoreAuditProperties": {
+          "enableAudit": "true",
+          "auditLevel": "low",
+          "auditMode": "direct"
+        },
+        "SdkAnalysisLevel": "9.0.200"
+      },
+      "frameworks": {
+        "net9.0": {
+          "targetAlias": "net9.0",
+          "dependencies": {
+            "xunit": {
+              "target": "Package",
+              "version": "[2.9.3, )"
+            }
+          },
+          "imports": [
+            "net461",
+            "net462",
+            "net47",
+            "net471",
+            "net472",
+            "net48",
+            "net481"
+          ],
+          "assetTargetFallback": true,
+          "warn": true,
+          "frameworkReferences": {
+            "Microsoft.NETCore.App": {
+              "privateAssets": "all"
+            }
+          },
+          "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\9.0.200/PortableRuntimeIdentifierGraph.json"
+        }
+      }
+    }
+  }
+}
--- a/Libary/obj/Libary.csproj.nuget.g.props
+++ b/Libary/obj/Libary.csproj.nuget.g.props
@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8" standalone="no"?>
+<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
+    <RestoreSuccess Condition=" '$(RestoreSuccess)' == '' ">True</RestoreSuccess>
+    <RestoreTool Condition=" '$(RestoreTool)' == '' ">NuGet</RestoreTool>
+    <ProjectAssetsFile Condition=" '$(ProjectAssetsFile)' == '' ">$(MSBuildThisFileDirectory)project.assets.json</ProjectAssetsFile>
+    <NuGetPackageRoot Condition=" '$(NuGetPackageRoot)' == '' ">$(UserProfile)\.nuget\packages\</NuGetPackageRoot>
+    <NuGetPackageFolders Condition=" '$(NuGetPackageFolders)' == '' ">C:\Users\prdb\.nuget\packages\;C:\Program Files (x86)\Microsoft Visual Studio\Shared\NuGetPackages</NuGetPackageFolders>
+    <NuGetProjectStyle Condition=" '$(NuGetProjectStyle)' == '' ">PackageReference</NuGetProjectStyle>
+    <NuGetToolVersion Condition=" '$(NuGetToolVersion)' == '' ">6.12.2</NuGetToolVersion>
+  </PropertyGroup>
+  <ItemGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
+    <SourceRoot Include="C:\Users\prdb\.nuget\packages\" />
+    <SourceRoot Include="C:\Program Files (x86)\Microsoft Visual Studio\Shared\NuGetPackages\" />
+  </ItemGroup>
+  <ImportGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
+    <Import Project="$(NuGetPackageRoot)xunit.core\2.9.3\build\xunit.core.props" Condition="Exists('$(NuGetPackageRoot)xunit.core\2.9.3\build\xunit.core.props')" />
+  </ImportGroup>
+  <PropertyGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
+    <Pkgxunit_analyzers Condition=" '$(Pkgxunit_analyzers)' == '' ">C:\Users\prdb\.nuget\packages\xunit.analyzers\1.18.0</Pkgxunit_analyzers>
+  </PropertyGroup>
+</Project>
--- a/Libary/obj/Libary.csproj.nuget.g.targets
+++ b/Libary/obj/Libary.csproj.nuget.g.targets
@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" standalone="no"?>
+<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ImportGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
+    <Import Project="$(NuGetPackageRoot)xunit.core\2.9.3\build\xunit.core.targets" Condition="Exists('$(NuGetPackageRoot)xunit.core\2.9.3\build\xunit.core.targets')" />
+  </ImportGroup>
+</Project>
--- a/Libary/obj/project.assets.json
+++ b/Libary/obj/project.assets.json
@ -0,0 +1,292 @@
+{
+  "version": 3,
+  "targets": {
+    "net9.0": {
+      "xunit/2.9.3": {
+        "type": "package",
+        "dependencies": {
+          "xunit.analyzers": "1.18.0",
+          "xunit.assert": "2.9.3",
+          "xunit.core": "[2.9.3]"
+        }
+      },
+      "xunit.abstractions/2.0.3": {
+        "type": "package",
+        "compile": {
+          "lib/netstandard2.0/xunit.abstractions.dll": {
+            "related": ".xml"
+          }
+        },
+        "runtime": {
+          "lib/netstandard2.0/xunit.abstractions.dll": {
+            "related": ".xml"
+          }
+        }
+      },
+      "xunit.analyzers/1.18.0": {
+        "type": "package"
+      },
+      "xunit.assert/2.9.3": {
+        "type": "package",
+        "compile": {
+          "lib/net6.0/xunit.assert.dll": {
+            "related": ".xml"
+          }
+        },
+        "runtime": {
+          "lib/net6.0/xunit.assert.dll": {
+            "related": ".xml"
+          }
+        }
+      },
+      "xunit.core/2.9.3": {
+        "type": "package",
+        "dependencies": {
+          "xunit.extensibility.core": "[2.9.3]",
+          "xunit.extensibility.execution": "[2.9.3]"
+        },
+        "build": {
+          "build/xunit.core.props": {},
+          "build/xunit.core.targets": {}
+        },
+        "buildMultiTargeting": {
+          "buildMultiTargeting/xunit.core.props": {},
+          "buildMultiTargeting/xunit.core.targets": {}
+        }
+      },
+      "xunit.extensibility.core/2.9.3": {
+        "type": "package",
+        "dependencies": {
+          "xunit.abstractions": "2.0.3"
+        },
+        "compile": {
+          "lib/netstandard1.1/xunit.core.dll": {
+            "related": ".xml"
+          }
+        },
+        "runtime": {
+          "lib/netstandard1.1/xunit.core.dll": {
+            "related": ".xml"
+          }
+        }
+      },
+      "xunit.extensibility.execution/2.9.3": {
+        "type": "package",
+        "dependencies": {
+          "xunit.extensibility.core": "[2.9.3]"
+        },
+        "compile": {
+          "lib/netstandard1.1/xunit.execution.dotnet.dll": {
+            "related": ".xml"
+          }
+        },
+        "runtime": {
+          "lib/netstandard1.1/xunit.execution.dotnet.dll": {
+            "related": ".xml"
+          }
+        }
+      }
+    }
+  },
+  "libraries": {
+    "xunit/2.9.3": {
+      "sha512": "TlXQBinK35LpOPKHAqbLY4xlEen9TBafjs0V5KnA4wZsoQLQJiirCR4CbIXvOH8NzkW4YeJKP5P/Bnrodm0h9Q==",
+      "type": "package",
+      "path": "xunit/2.9.3",
+      "files": [
+        ".nupkg.metadata",
+        ".signature.p7s",
+        "_content/README.md",
+        "_content/logo-128-transparent.png",
+        "xunit.2.9.3.nupkg.sha512",
+        "xunit.nuspec"
+      ]
+    },
+    "xunit.abstractions/2.0.3": {
+      "sha512": "pot1I4YOxlWjIb5jmwvvQNbTrZ3lJQ+jUGkGjWE3hEFM0l5gOnBWS+H3qsex68s5cO52g+44vpGzhAt+42vwKg==",
+      "type": "package",
+      "path": "xunit.abstractions/2.0.3",
+      "files": [
+        ".nupkg.metadata",
+        ".signature.p7s",
+        "lib/net35/xunit.abstractions.dll",
+        "lib/net35/xunit.abstractions.xml",
+        "lib/netstandard1.0/xunit.abstractions.dll",
+        "lib/netstandard1.0/xunit.abstractions.xml",
+        "lib/netstandard2.0/xunit.abstractions.dll",
+        "lib/netstandard2.0/xunit.abstractions.xml",
+        "xunit.abstractions.2.0.3.nupkg.sha512",
+        "xunit.abstractions.nuspec"
+      ]
+    },
+    "xunit.analyzers/1.18.0": {
+      "sha512": "OtFMHN8yqIcYP9wcVIgJrq01AfTxijjAqVDy/WeQVSyrDC1RzBWeQPztL49DN2syXRah8TYnfvk035s7L95EZQ==",
+      "type": "package",
+      "path": "xunit.analyzers/1.18.0",
+      "hasTools": true,
+      "files": [
+        ".nupkg.metadata",
+        ".signature.p7s",
+        "_content/README.md",
+        "_content/logo-128-transparent.png",
+        "analyzers/dotnet/cs/xunit.analyzers.dll",
+        "analyzers/dotnet/cs/xunit.analyzers.fixes.dll",
+        "tools/install.ps1",
+        "tools/uninstall.ps1",
+        "xunit.analyzers.1.18.0.nupkg.sha512",
+        "xunit.analyzers.nuspec"
+      ]
+    },
+    "xunit.assert/2.9.3": {
+      "sha512": "/Kq28fCE7MjOV42YLVRAJzRF0WmEqsmflm0cfpMjGtzQ2lR5mYVj1/i0Y8uDAOLczkL3/jArrwehfMD0YogMAA==",
+      "type": "package",
+      "path": "xunit.assert/2.9.3",
+      "files": [
+        ".nupkg.metadata",
+        ".signature.p7s",
+        "_content/README.md",
+        "_content/logo-128-transparent.png",
+        "lib/net6.0/xunit.assert.dll",
+        "lib/net6.0/xunit.assert.xml",
+        "lib/netstandard1.1/xunit.assert.dll",
+        "lib/netstandard1.1/xunit.assert.xml",
+        "xunit.assert.2.9.3.nupkg.sha512",
+        "xunit.assert.nuspec"
+      ]
+    },
+    "xunit.core/2.9.3": {
+      "sha512": "BiAEvqGvyme19wE0wTKdADH+NloYqikiU0mcnmiNyXaF9HyHmE6sr/3DC5vnBkgsWaE6yPyWszKSPSApWdRVeQ==",
+      "type": "package",
+      "path": "xunit.core/2.9.3",
+      "files": [
+        ".nupkg.metadata",
+        ".signature.p7s",
+        "_content/README.md",
+        "_content/logo-128-transparent.png",
+        "build/xunit.core.props",
+        "build/xunit.core.targets",
+        "buildMultiTargeting/xunit.core.props",
+        "buildMultiTargeting/xunit.core.targets",
+        "xunit.core.2.9.3.nupkg.sha512",
+        "xunit.core.nuspec"
+      ]
+    },
+    "xunit.extensibility.core/2.9.3": {
+      "sha512": "kf3si0YTn2a8J8eZNb+zFpwfoyvIrQ7ivNk5ZYA5yuYk1bEtMe4DxJ2CF/qsRgmEnDr7MnW1mxylBaHTZ4qErA==",
+      "type": "package",
+      "path": "xunit.extensibility.core/2.9.3",
+      "files": [
+        ".nupkg.metadata",
+        ".signature.p7s",
+        "_content/README.md",
+        "_content/logo-128-transparent.png",
+        "lib/net452/xunit.core.dll",
+        "lib/net452/xunit.core.dll.tdnet",
+        "lib/net452/xunit.core.xml",
+        "lib/net452/xunit.runner.tdnet.dll",
+        "lib/net452/xunit.runner.utility.net452.dll",
+        "lib/netstandard1.1/xunit.core.dll",
+        "lib/netstandard1.1/xunit.core.xml",
+        "xunit.extensibility.core.2.9.3.nupkg.sha512",
+        "xunit.extensibility.core.nuspec"
+      ]
+    },
+    "xunit.extensibility.execution/2.9.3": {
+      "sha512": "yMb6vMESlSrE3Wfj7V6cjQ3S4TXdXpRqYeNEI3zsX31uTsGMJjEw6oD5F5u1cHnMptjhEECnmZSsPxB6ChZHDQ==",
+      "type": "package",
+      "path": "xunit.extensibility.execution/2.9.3",
+      "files": [
+        ".nupkg.metadata",
+        ".signature.p7s",
+        "_content/README.md",
+        "_content/logo-128-transparent.png",
+        "lib/net452/xunit.execution.desktop.dll",
+        "lib/net452/xunit.execution.desktop.xml",
+        "lib/netstandard1.1/xunit.execution.dotnet.dll",
+        "lib/netstandard1.1/xunit.execution.dotnet.xml",
+        "xunit.extensibility.execution.2.9.3.nupkg.sha512",
+        "xunit.extensibility.execution.nuspec"
+      ]
+    }
+  },
+  "projectFileDependencyGroups": {
+    "net9.0": [
+      "xunit >= 2.9.3"
+    ]
+  },
+  "packageFolders": {
+    "C:\\Users\\prdb\\.nuget\\packages\\": {},
+    "C:\\Program Files (x86)\\Microsoft Visual Studio\\Shared\\NuGetPackages": {}
+  },
+  "project": {
+    "version": "1.0.0",
+    "restore": {
+      "projectUniqueName": "C:\\Users\\prdb\\RiderProjects\\Demochka\\demo_hard\\Libary\\Libary.csproj",
+      "projectName": "Libary",
+      "projectPath": "C:\\Users\\prdb\\RiderProjects\\Demochka\\demo_hard\\Libary\\Libary.csproj",
+      "packagesPath": "C:\\Users\\prdb\\.nuget\\packages\\",
+      "outputPath": "C:\\Users\\prdb\\RiderProjects\\Demochka\\demo_hard\\Libary\\obj\\",
+      "projectStyle": "PackageReference",
+      "fallbackFolders": [
+        "C:\\Program Files (x86)\\Microsoft Visual Studio\\Shared\\NuGetPackages"
+      ],
+      "configFilePaths": [
+        "C:\\Users\\prdb\\AppData\\Roaming\\NuGet\\NuGet.Config",
+        "C:\\Program Files (x86)\\NuGet\\Config\\Microsoft.VisualStudio.FallbackLocation.config",
+        "C:\\Program Files (x86)\\NuGet\\Config\\Microsoft.VisualStudio.Offline.config"
+      ],
+      "originalTargetFrameworks": [
+        "net9.0"
+      ],
+      "sources": {
+        "C:\\Program Files (x86)\\Microsoft SDKs\\NuGetPackages\\": {},
+        "https://api.nuget.org/v3/index.json": {}
+      },
+      "frameworks": {
+        "net9.0": {
+          "targetAlias": "net9.0",
+          "projectReferences": {}
+        }
+      },
+      "warningProperties": {
+        "warnAsError": [
+          "NU1605"
+        ]
+      },
+      "restoreAuditProperties": {
+        "enableAudit": "true",
+        "auditLevel": "low",
+        "auditMode": "direct"
+      },
+      "SdkAnalysisLevel": "9.0.200"
+    },
+    "frameworks": {
+      "net9.0": {
+        "targetAlias": "net9.0",
+        "dependencies": {
+          "xunit": {
+            "target": "Package",
+            "version": "[2.9.3, )"
+          }
+        },
+        "imports": [
+          "net461",
+          "net462",
+          "net47",
+          "net471",
+          "net472",
+          "net48",
+          "net481"
+        ],
+        "assetTargetFallback": true,
+        "warn": true,
+        "frameworkReferences": {
+          "Microsoft.NETCore.App": {
+            "privateAssets": "all"
+          }
+        },
+        "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\9.0.200/PortableRuntimeIdentifierGraph.json"
+      }
+    }
+  }
+}
--- a/Libary/obj/project.nuget.cache
+++ b/Libary/obj/project.nuget.cache
@ -0,0 +1,16 @@
+{
+  "version": 2,
+  "dgSpecHash": "KgIAobI5FKU=",
+  "success": true,
+  "projectFilePath": "C:\\Users\\prdb\\RiderProjects\\Demochka\\demo_hard\\Libary\\Libary.csproj",
+  "expectedPackageFiles": [
+    "C:\\Users\\prdb\\.nuget\\packages\\xunit\\2.9.3\\xunit.2.9.3.nupkg.sha512",
+    "C:\\Users\\prdb\\.nuget\\packages\\xunit.abstractions\\2.0.3\\xunit.abstractions.2.0.3.nupkg.sha512",
+    "C:\\Users\\prdb\\.nuget\\packages\\xunit.analyzers\\1.18.0\\xunit.analyzers.1.18.0.nupkg.sha512",
+    "C:\\Users\\prdb\\.nuget\\packages\\xunit.assert\\2.9.3\\xunit.assert.2.9.3.nupkg.sha512",
+    "C:\\Users\\prdb\\.nuget\\packages\\xunit.core\\2.9.3\\xunit.core.2.9.3.nupkg.sha512",
+    "C:\\Users\\prdb\\.nuget\\packages\\xunit.extensibility.core\\2.9.3\\xunit.extensibility.core.2.9.3.nupkg.sha512",
+    "C:\\Users\\prdb\\.nuget\\packages\\xunit.extensibility.execution\\2.9.3\\xunit.extensibility.execution.2.9.3.nupkg.sha512"
+  ],
+  "logs": []
+}
--- a/Libary/obj/project.packagespec.json
+++ b/Libary/obj/project.packagespec.json
@ -0,0 +1 @@
+"restore":{"projectUniqueName":"C:\\Users\\prdb\\RiderProjects\\Demochka\\demo_hard\\Libary\\Libary.csproj","projectName":"Libary","projectPath":"C:\\Users\\prdb\\RiderProjects\\Demochka\\demo_hard\\Libary\\Libary.csproj","outputPath":"C:\\Users\\prdb\\RiderProjects\\Demochka\\demo_hard\\Libary\\obj\\","projectStyle":"PackageReference","fallbackFolders":["C:\\Program Files (x86)\\Microsoft Visual Studio\\Shared\\NuGetPackages"],"originalTargetFrameworks":["net9.0"],"sources":{"C:\\Program Files (x86)\\Microsoft SDKs\\NuGetPackages\\":{},"https://api.nuget.org/v3/index.json":{}},"frameworks":{"net9.0":{"targetAlias":"net9.0","projectReferences":{}}},"warningProperties":{"warnAsError":["NU1605"]},"restoreAuditProperties":{"enableAudit":"true","auditLevel":"low","auditMode":"direct"},"SdkAnalysisLevel":"9.0.200"}"frameworks":{"net9.0":{"targetAlias":"net9.0","dependencies":{"xunit":{"target":"Package","version":"[2.9.3, )"}},"imports":["net461","net462","net47","net471","net472","net48","net481"],"assetTargetFallback":true,"warn":true,"frameworkReferences":{"Microsoft.NETCore.App":{"privateAssets":"all"}},"runtimeIdentifierGraphPath":"C:\\Program Files\\dotnet\\sdk\\9.0.200/PortableRuntimeIdentifierGraph.json"}}
--- a/Libary/obj/rider.project.model.nuget.info
+++ b/Libary/obj/rider.project.model.nuget.info
@ -0,0 +1 @@
+17411645932179427
--- a/Libary/obj/rider.project.restore.info
+++ b/Libary/obj/rider.project.restore.info
@ -0,0 +1 @@
+17411645932179427
--- a/Testik/Properties/AssemblyInfo.cs
+++ b/Testik/Properties/AssemblyInfo.cs
@ -0,0 +1,35 @@
+using System.Reflection;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("Testik")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("Testik")]
+[assembly: AssemblyCopyright("Copyright ©  2025")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("335A0192-2075-46A0-8CBD-19C8E0D83FD8")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
--- a/Testik/Testik.csproj
+++ b/Testik/Testik.csproj
@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+    <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+    <PropertyGroup>
+        <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+        <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+        <ProjectGuid>{335A0192-2075-46A0-8CBD-19C8E0D83FD8}</ProjectGuid>
+        <ProjectTypeGuids>{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+        <OutputType>Library</OutputType>
+        <AppDesignerFolder>Properties</AppDesignerFolder>
+        <RootNamespace>Testik</RootNamespace>
+        <AssemblyName>Testik</AssemblyName>
+        <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
+        <FileAlignment>512</FileAlignment>
+    </PropertyGroup>
+    <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+        <PlatformTarget>AnyCPU</PlatformTarget>
+        <DebugSymbols>true</DebugSymbols>
+        <DebugType>full</DebugType>
+        <Optimize>false</Optimize>
+        <OutputPath>bin\Debug\</OutputPath>
+        <DefineConstants>DEBUG;TRACE</DefineConstants>
+        <ErrorReport>prompt</ErrorReport>
+        <WarningLevel>4</WarningLevel>
+    </PropertyGroup>
+    <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+        <PlatformTarget>AnyCPU</PlatformTarget>
+        <DebugType>pdbonly</DebugType>
+        <Optimize>true</Optimize>
+        <OutputPath>bin\Release\</OutputPath>
+        <DefineConstants>TRACE</DefineConstants>
+        <ErrorReport>prompt</ErrorReport>
+        <WarningLevel>4</WarningLevel>
+    </PropertyGroup>
+    <ItemGroup>
+        <Reference Include="System" />
+        <Reference Include="System.Core" />
+        <Reference Include="System.Data" />
+        <Reference Include="System.Xml" />
+        <Reference Include="xunit.abstractions, Version=2.0.0.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c">
+            <HintPath>..\packages\xunit.abstractions.2.0.0\lib\net35\xunit.abstractions.dll</HintPath>
+        </Reference>
+        <Reference Include="xunit.assert, Version=2.1.0.3179, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c">
+            <HintPath>..\packages\xunit.assert.2.1.0\lib\dotnet\xunit.assert.dll</HintPath>
+        </Reference>
+        <Reference Include="xunit.core, Version=2.1.0.3179, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c">
+            <HintPath>..\packages\xunit.extensibility.core.2.1.0\lib\dotnet\xunit.core.dll</HintPath>
+        </Reference>
+        <Reference Include="xunit.execution.desktop, Version=2.1.0.3179, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c">
+            <HintPath>..\packages\xunit.extensibility.execution.2.1.0\lib\net45\xunit.execution.desktop.dll</HintPath>
+        </Reference>
+    </ItemGroup>
+    <ItemGroup>
+        <Compile Include="Tests.cs" />
+        <Compile Include="Properties\AssemblyInfo.cs" />
+    </ItemGroup>
+    <ItemGroup>
+      <ProjectReference Include="..\Libary\Libary.csproj" />
+    </ItemGroup>
+    <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+    <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+         Other similar extension points exist, see Microsoft.Common.targets.
+    <Target Name="BeforeBuild">
+    </Target>
+    <Target Name="AfterBuild">
+    </Target>
+    -->
+</Project>
--- a/Testik/Tests.cs
+++ b/Testik/Tests.cs
@ -0,0 +1,14 @@
+using System;
+using Xunit;
+
+namespace Testik
+{
+    public class Tests
+    {
+        [Fact]
+        public void Test1()
+        { 
+            Assert.True(true);
+        }
+    }
+}
--- a/Testik/obj/Debug/.NETFramework,Version=v4.8.AssemblyAttributes.cs
+++ b/Testik/obj/Debug/.NETFramework,Version=v4.8.AssemblyAttributes.cs
@ -0,0 +1,4 @@
+// <autogenerated />
+using System;
+using System.Reflection;
+[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETFramework,Version=v4.8", FrameworkDisplayName = ".NET Framework 4.8")]
--- a/Testik/obj/Debug/Testik.csproj.AssemblyReference.cache
+++ b/Testik/obj/Debug/Testik.csproj.AssemblyReference.cache
--- a/Testik/packages.config
+++ b/Testik/packages.config
@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="xunit" version="2.1.0" targetFramework="net45" />
+  <package id="xunit.abstractions" version="2.0.0" targetFramework="net45" />
+  <package id="xunit.assert" version="2.1.0" targetFramework="net45" />
+  <package id="xunit.core" version="2.1.0" targetFramework="net45" />
+  <package id="xunit.extensibility.core" version="2.1.0" targetFramework="net45" />
+  <package id="xunit.extensibility.execution" version="2.1.0" targetFramework="net45" />
+</packages>
--- a/demo_hard.sln
+++ b/demo_hard.sln
@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "demo_hard", "demo_hard\demo_hard.csproj", "{462FA6C8-C1C3-465F-B68C-4B501AC2F116}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Libary", "Libary\Libary.csproj", "{94DA2397-CAC9-4DAE-9D65-A09B0BC64002}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{462FA6C8-C1C3-465F-B68C-4B501AC2F116}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{462FA6C8-C1C3-465F-B68C-4B501AC2F116}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{462FA6C8-C1C3-465F-B68C-4B501AC2F116}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{462FA6C8-C1C3-465F-B68C-4B501AC2F116}.Release|Any CPU.Build.0 = Release|Any CPU
+		{94DA2397-CAC9-4DAE-9D65-A09B0BC64002}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{94DA2397-CAC9-4DAE-9D65-A09B0BC64002}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{94DA2397-CAC9-4DAE-9D65-A09B0BC64002}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{94DA2397-CAC9-4DAE-9D65-A09B0BC64002}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal
--- a/demo_hard/AddClient.axaml
+++ b/demo_hard/AddClient.axaml
@ -0,0 +1,36 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        x:Class="demo_hard.AddClient"
+        x:CompileBindings="False"
+        Title="AddClient">
+       <DockPanel>
+           <StackPanel DockPanel.Dock="Top" Orientation="Horizontal" HorizontalAlignment="Center">
+               <TextBlock Text="Окно добавления пользователя" HorizontalAlignment="Center"/>
+           </StackPanel>
+           <StackPanel Orientation="Vertical" VerticalAlignment="Center" Margin="5">
+               <TextBlock Text="Введите код клиента" VerticalAlignment="Center" Margin="5" Width="200"/>
+               <TextBox x:Name="CodeBox" VerticalAlignment="Center" Margin="5" Width="200"/>
+               <TextBlock Text="Введите email" VerticalAlignment="Center" Margin="5" Width="200"/>
+               <TextBox x:Name="EmailBox" VerticalAlignment="Center" Margin="5" Width="200"/>
+               <TextBlock Text="Введите ФИО клиента" VerticalAlignment="Center" Margin="5" Width="200"/>
+               <TextBox x:Name="FioBox" VerticalAlignment="Center" Margin="5" Width="200"/>
+               <TextBlock Text="Введите адрес" VerticalAlignment="Center" Margin="5" Width="200"/>
+               <TextBox x:Name="AddressBox" VerticalAlignment="Center" Margin="5" Width="200"/>
+               <TextBlock Text="Введите дату рождения" VerticalAlignment="Center" Margin="5" Width="200"/>
+               <TextBox x:Name="BirthdayBox" VerticalAlignment="Center" Margin="5" Width="200"/>
+               <TextBlock Text="Введите серию и номер паспорта (слитно)" VerticalAlignment="Center" Margin="5" Width="200"/>
+               <TextBox x:Name="PassportBox" VerticalAlignment="Center" Margin="5" Width="200"/>
+               <TextBlock Text="Введите телефон" VerticalAlignment="Center" Margin="5" Width="200"/>
+               <TextBox x:Name="PhoneBox" Watermark="79212576390" VerticalAlignment="Center" Margin="5" Width="200"/>
+               <TextBlock Text="Введите пароль" VerticalAlignment="Center" Margin="5" Width="200"/>
+               <TextBox x:Name="PasswordBox" VerticalAlignment="Center" Margin="5" Width="200"/>
+               <Button Content="Добавить пользователя" HorizontalAlignment="Center" Margin="5" Width="200" Click="AddClient_OnClick"/>
+               <TextBlock Text="" x:Name="UserAdd" VerticalAlignment="Center" Margin="200" Width="200"/>
+               <TextBlock Text="" x:Name="UserNotAdd" VerticalAlignment="Center" Margin="200" Width="200"/>
+               <Button Content="Назад" HorizontalAlignment="Center" Margin="5" Width="200" Click="BackOnOrder"/>
+           </StackPanel>
+       </DockPanel>
+</Window>
--- a/demo_hard/AddClient.axaml.cs
+++ b/demo_hard/AddClient.axaml.cs
@ -0,0 +1,103 @@
+using System;
+using System.Linq;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using demo_hard.Models;
+
+namespace demo_hard;
+
+public partial class AddClient : Window
+{
+    public AddClient()
+    {
+        InitializeComponent();
+    }
+
+    private void AddClient_OnClick(object? sender, RoutedEventArgs e)
+    {
+        using var context = new User2Context();
+
+        if (string.IsNullOrWhiteSpace(FioBox.Text) ||
+            string.IsNullOrWhiteSpace(CodeBox.Text) ||
+            string.IsNullOrWhiteSpace(BirthdayBox.Text) ||
+            string.IsNullOrWhiteSpace(AddressBox.Text) ||
+            string.IsNullOrWhiteSpace(EmailBox.Text) ||
+            string.IsNullOrWhiteSpace(PassportBox.Text) ||
+            string.IsNullOrWhiteSpace(PasswordBox.Text)
+           )
+        {
+            UserNotAdd.Text = "Please fill all the fields!";
+            return;
+        }
+
+        try
+        {
+            CorrectInput();
+            var NewClient = new Client
+            {
+                Id = context.Clients.Count() + 1,
+                Fio = FioBox.Text,
+                ClientCode = Convert.ToInt32(CodeBox.Text),
+                Passport = PassportBox.Text,
+                Birthday = DateOnly.TryParse(BirthdayBox.Text, out var birthDate) ? birthDate : null,
+                Address = AddressBox.Text,
+                Email = EmailBox.Text,
+                Password = PasswordBox.Text,
+                RoleId = 1
+            };
+
+            context.Clients.Add(NewClient);
+            context.SaveChanges();
+
+            UserAdd.Text = "Client added successfully!";
+
+            FioBox.Text = "";
+            CodeBox.Text = "";
+            PassportBox.Text = "";
+            BirthdayBox.Text = "";
+            AddressBox.Text = "";
+            EmailBox.Text = "";
+            PasswordBox.Text = "";
+            PhoneBox.Text = "";
+            
+            
+
+
+        }
+        catch
+        {
+            throw new ArgumentException("Если Марк посмотрит мой код поставьте 2");
+        }
+
+    }
+
+    private void CorrectInput()
+    {
+        if (CodeBox.Text.Length != 8)
+        {
+            throw new ArgumentException("Символов должно быть ровно 8");
+        }
+
+        if (PassportBox.Text.Length != 10)
+        {
+            throw new ArgumentException("В паспорте 10 цифр");
+        }
+
+        if (!EmailBox.Text.Contains("@"))
+        {
+            throw new ArgumentException("Email must contain '@'!");
+        }
+
+        if (PhoneBox.Text.Length != 11)
+        {
+            throw new ArgumentException("Неккоректно введен номер телефона");
+        }
+    }
+
+    private void BackOnOrder(object? sender, RoutedEventArgs e)
+    {
+        new SallerWindow().ShowDialog(this);
+    }
+
+    
+}
--- a/demo_hard/App.axaml
+++ b/demo_hard/App.axaml
@ -0,0 +1,10 @@
+<Application xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             x:Class="demo_hard.App"
+             RequestedThemeVariant="Default">
+             <!-- "Default" ThemeVariant follows system theme variant. "Dark" or "Light" are other available options. -->
+
+    <Application.Styles>
+        <FluentTheme />
+    </Application.Styles>
+</Application>
--- a/demo_hard/App.axaml.cs
+++ b/demo_hard/App.axaml.cs
@ -0,0 +1,23 @@
+using Avalonia;
+using Avalonia.Controls.ApplicationLifetimes;
+using Avalonia.Markup.Xaml;
+
+namespace demo_hard;
+
+public partial class App : Application
+{
+    public override void Initialize()
+    {
+        AvaloniaXamlLoader.Load(this);
+    }
+
+    public override void OnFrameworkInitializationCompleted()
+    {
+        if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
+        {
+            desktop.MainWindow = new MainWindow();
+        }
+
+        base.OnFrameworkInitializationCompleted();
+    }
+}
--- a/demo_hard/FunctionWindow.axaml
+++ b/demo_hard/FunctionWindow.axaml
@ -0,0 +1,31 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        x:Class="demo_hard.FunctionWindow"
+        x:CompileBindings="False"
+        Title="FunctionWindow">
+    <DockPanel>
+        <StackPanel DockPanel.Dock="Top" HorizontalAlignment="Center" Orientation="Horizontal" >
+            <StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
+                <Image Source="{Binding Image}" Width="100" Height="100" Margin="5" HorizontalAlignment="Center"/>
+            </StackPanel>
+            <StackPanel Orientation="Vertical" VerticalAlignment="Center">
+                <TextBlock x:Name="Fio">
+                    <Run Text="ФИО:"/>
+                    <Run Text="{Binding Fio}"/>
+                </TextBlock>
+                <TextBlock>
+                    <Run Text="Роль:"/>
+                    <Run Text="{Binding RoleId}"/>
+                </TextBlock>
+                <Button Content="Назад" Click="Back_Button" Margin="5"/>
+                <Button Content="Создать заказ" Click="Next_Function_Button" Margin="5"/>
+                <Button Content="История входа" Click="History_Button" Margin="5" IsVisible="{Binding IsRole2}"/>
+                <TextBlock x:Name="SessionTimer" FontSize="16" Foreground="Red" HorizontalAlignment="Center" Margin="10"/>
+                <TextBlock Text="" HorizontalAlignment="Center" Margin="10" x:Name="WarningBlock"/>
+            </StackPanel>
+        </StackPanel>
+    </DockPanel>
+</Window>
--- a/demo_hard/FunctionWindow.axaml.cs
+++ b/demo_hard/FunctionWindow.axaml.cs
@ -0,0 +1,114 @@
+using System;
+using System.IO;
+using System.Threading.Tasks;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using Avalonia.Markup.Xaml;
+using Avalonia.Media.Imaging;
+using demo_hard.Models;
+
+namespace demo_hard;
+
+public partial class FunctionWindow : Window
+{
+    private readonly TimeSpan sessionDuration = TimeSpan.FromMinutes(10);
+    private readonly TimeSpan warningTime = TimeSpan.FromMinutes(5);
+    //private readonly TimeSpan lockoutDuration = TimeSpan.FromMinutes(1);
+    
+    private DateTime sessionStartTime;
+    private bool warningShow = false;
+    public FunctionWindow(Employee user)
+    {
+        InitializeComponent();
+        
+        DataContext = new ImageEmployee()
+        {
+            EmployeId = user.EmployeId,
+            Fio = user.Fio,
+            EmployeLogin = user.EmployeLogin,
+            EmployePassword = user.EmployePassword,
+            RoleId = user.RoleId,
+            EmployePhoto = user.EmployePhoto
+        };
+        
+        
+        sessionStartTime = DateTime.Now;
+        StartSessionTimer();
+        
+    }
+    
+    public FunctionWindow()
+    {
+        InitializeComponent();
+    }
+
+    private async void StartSessionTimer()
+    {
+        while (true)
+        {
+            TimeSpan elapsedTime = DateTime.Now - sessionStartTime;
+            TimeSpan remainingTime = sessionDuration - elapsedTime;
+            
+            this.FindControl<TextBlock>("SessionTimer").Text = $"Осталось: {remainingTime.Minutes}:{remainingTime.Seconds}";
+
+            if (!warningShow && remainingTime <= warningTime)
+            {
+                warningShow = true;
+                WarningBlock.Text = "Внимание! Ваш сеанс закончится через 5 минут!";
+            }
+
+            if (remainingTime <= TimeSpan.Zero)
+            {
+                EndSession();
+                break;
+            }
+
+            await Task.Delay(1000);
+        }
+    }
+
+    private async void EndSession()
+    {
+        this.Close();
+    }
+        
+    private void Back_Button(object? sender, RoutedEventArgs e)
+    {
+        new MainWindow().ShowDialog(this);
+    }
+
+    private void Next_Function_Button(object? sender, RoutedEventArgs e)
+    {
+        new SallerWindow().ShowDialog(this);    
+    }
+    
+    
+    
+    
+    public class ImageEmployee: Employee
+    {
+        public bool IsRole2 => RoleId == 2;
+        Bitmap? Image
+        {
+            get
+            {
+                try
+                {
+                    string absolutePath = Path.Combine(AppContext.BaseDirectory, EmployePhoto);
+                    return new Bitmap(absolutePath);
+                }
+                catch(Exception e)
+                {
+                    Console.WriteLine(e.Message);
+                    return null;
+                }
+            }
+        }
+    }
+
+    private void History_Button(object? sender, RoutedEventArgs e)
+    {
+        new HistoryWindow().ShowDialog(this);
+    }
+}
--- a/demo_hard/HistoryWindow.axaml
+++ b/demo_hard/HistoryWindow.axaml
@ -0,0 +1,40 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="1000" d:DesignHeight="1000"
+        x:Class="demo_hard.HistoryWindow"
+        x:CompileBindings="False"
+        Title="История входов">
+
+    <DockPanel>
+        <StackPanel DockPanel.Dock="Top" HorizontalAlignment="Center" Orientation="Horizontal" Margin="5">
+            <TextBlock HorizontalAlignment="Center" Text="Окно истории входа" Margin="5"/>
+            <ComboBox x:Name="LoginComboBox" Width="200" SelectionChanged="LoginCombobox_OnSelectedChanged"/>
+            <ComboBox x:Name="SortComboBox" Width="200" SelectionChanged="SortComboBox_OnSelectedChanged"/>
+            <Button Content="Сортировать" Click="SortButton_OnClick" Width="150" Margin="5"/>
+        </StackPanel>
+
+        <StackPanel>
+            <ListBox x:Name="LastEnterBox">
+                <ListBox.ItemsPanel>
+                    <ItemsPanelTemplate>
+                        <UniformGrid Columns="1"/>
+                    </ItemsPanelTemplate>
+                </ListBox.ItemsPanel>
+                <ListBox.ItemTemplate>
+                    <DataTemplate>
+                        <Border BorderThickness="1" Padding="5" Margin="5">
+                            <StackPanel HorizontalAlignment="Center" Spacing="5">
+                                <TextBlock Text="{Binding Login}"/>
+                                <TextBlock Text="{Binding EnterDatetime}"/>
+                                <TextBlock Text="{Binding EnterType}"/>
+                            </StackPanel>
+                        </Border>
+                    </DataTemplate>
+                </ListBox.ItemTemplate>
+            </ListBox>
+        </StackPanel>
+    </DockPanel>
+
+</Window>
--- a/demo_hard/HistoryWindow.axaml.cs
+++ b/demo_hard/HistoryWindow.axaml.cs
@ -0,0 +1,96 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using demo_hard.Models;
+using Tmds.DBus.Protocol;
+
+namespace demo_hard;
+
+public partial class HistoryWindow : Window
+{
+    private ObservableCollection<LastEnter> lastEnter = new();
+    public List<LastEnter> Enter = new();
+    public bool sort = true;
+    public HistoryWindow()
+    {
+        using var context = new User2Context();
+        InitializeComponent();
+        
+
+        Enter = context.LastEnters.Select(it => new LastEnter
+        {
+            EmployeId = it.EmployeId,
+            Login = it.Login,
+            EnterDatetime = it.EnterDatetime,
+            EnterType = it.EnterType,
+        }).ToList();
+        
+        foreach (var e in Enter)
+        {
+            lastEnter.Add(e);
+        }
+        
+        LastEnterBox.ItemsSource = lastEnter;
+        LoginComboBox.ItemsSource = Enter.Select(it=>it.Login);
+        SortComboBox.ItemsSource = new List<string> { "По возростанию", "по убыванию"};
+        SortLogin();
+    }
+    
+
+
+    private void SortLogin()
+    {
+        var temp = Enter;
+        if (LoginComboBox.SelectedItem is string login)
+        {
+            temp = temp.Where(it => it.Login == login).ToList();
+        }
+
+        temp = sort? temp.OrderBy(it => it.Login).ToList(): temp.OrderByDescending(it=>it. Login).ToList();
+
+        lastEnter.Clear();
+
+        foreach (var items in temp)
+        {
+            lastEnter.Add(items);
+        }
+    }
+
+    private void LoginCombobox_OnSelectedChanged(object? sender, SelectionChangedEventArgs e)
+    {
+        sort = false;
+        SortLogin();
+    }
+    
+    private void SortButton_OnClick(object? sender, RoutedEventArgs e)
+    {
+        sort = !sort; 
+        SortLogin();
+    }
+
+    private void SortDateTime()
+    {
+        var temp = Enter;
+        if (SortComboBox.SelectedItem is string sortOption)
+        {
+            temp = sortOption == "По возрастанию" ? temp.OrderBy(it=>it.EnterDatetime).ToList() : temp.OrderByDescending(it=>it.EnterDatetime).ToList();
+        }
+        
+        lastEnter.Clear();
+        foreach (var datetime in temp)
+        {
+            lastEnter.Add(datetime);
+        }
+        
+        
+        
+    }
+
+    private void SortComboBox_OnSelectedChanged(object? sender, SelectionChangedEventArgs e)
+    {
+        SortDateTime();
+    }
+}
--- a/demo_hard/MainWindow.axaml
+++ b/demo_hard/MainWindow.axaml
@ -0,0 +1,24 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        x:Class="demo_hard.MainWindow"
+        x:CompileBindings="True"
+        Title="demo_hard">
+    <DockPanel>
+        <StackPanel HorizontalAlignment="Center" Orientation="Horizontal" DockPanel.Dock="Top">
+            <TextBlock Text="Точки проката горнолыжного комплекса «Благодать»"/>
+        </StackPanel>
+        <StackPanel Orientation="Vertical" VerticalAlignment="Center" Margin="5">
+            <TextBlock Text="Введите логин" HorizontalAlignment="Center" Margin="5"/>
+            <TextBox  x:Name="LoginBox" Margin="5" Width="200"/>
+            <TextBlock Text="Введите пароль" HorizontalAlignment="Center" Margin="5"/>
+            <TextBox  x:Name="PasswordBox" Margin="5" Width="200" PasswordChar="*"/>
+            <TextBlock Text="" x:Name="ErrorBlock" HorizontalAlignment="Center" Margin="5"/>
+            <Button x:Name="ForPassword" Content="Показать пароль" Margin="5" Click="TogglePasswordVisibility" HorizontalAlignment="Center"/>
+            <Button x:Name="Authorize" Content="Авторизироваться" Margin="5" Click="AuthorizeButton" HorizontalAlignment="Center"/>
+        </StackPanel>
+        
+    </DockPanel>
+</Window>
--- a/demo_hard/MainWindow.axaml.cs
+++ b/demo_hard/MainWindow.axaml.cs
@ -0,0 +1,42 @@
+using System;
+using System.Linq;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using demo_hard.Models;
+using Tmds.DBus.Protocol;
+
+namespace demo_hard;
+
+public partial class MainWindow : Window
+{
+    public MainWindow()
+    {
+        InitializeComponent();
+    }
+
+
+
+    private void TogglePasswordVisibility(object? sender, RoutedEventArgs e)
+    {
+        PasswordBox.PasswordChar = PasswordBox.PasswordChar == '*' ? '\0' : '*';
+    }
+
+    private void AuthorizeButton(object? sender, RoutedEventArgs e)
+    {
+        using var context = new User2Context();
+        var user = context.Employees.FirstOrDefault(it => it.EmployeLogin == LoginBox.Text && it.EmployePassword == PasswordBox.Text);
+
+        if (user != null)
+        {
+            var functionWindow = new FunctionWindow(user);
+            {
+                DataContext = user;
+            };
+            functionWindow.ShowDialog(this);
+        }
+        else
+        {
+            ErrorBlock.Text = "Неверный пароль";
+        }
+    }
+}
--- a/demo_hard/Models/Client.cs
+++ b/demo_hard/Models/Client.cs
@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+
+namespace demo_hard.Models;
+
+public partial class Client
+{
+    public int Id { get; set; }
+
+    public string Fio { get; set; } = null!;
+
+    public int ClientCode { get; set; }
+
+    public string Passport { get; set; } = null!;
+
+    public DateOnly? Birthday { get; set; }
+
+    public string Address { get; set; } = null!;
+
+    public string Email { get; set; } = null!;
+
+    public string Password { get; set; } = null!;
+
+    public int RoleId { get; set; }
+}
--- a/demo_hard/Models/Employee.cs
+++ b/demo_hard/Models/Employee.cs
@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+
+namespace demo_hard.Models;
+
+public partial class Employee
+{
+    public int EmployeId { get; set; }
+
+    public int RoleId { get; set; }
+
+    public string Fio { get; set; } = null!;
+
+    public string EmployeLogin { get; set; } = null!;
+
+    public string EmployePassword { get; set; } = null!;
+
+    public string? EmployePhoto { get; set; }
+}
--- a/demo_hard/Models/LastEnter.cs
+++ b/demo_hard/Models/LastEnter.cs
@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+
+namespace demo_hard.Models;
+
+public partial class LastEnter
+{
+    public int EmployeId { get; set; }
+
+    public DateTime EnterDatetime { get; set; }
+
+    public string EnterType { get; set; } = null!;
+
+    public string? Login { get; set; }
+}
--- a/demo_hard/Models/Order.cs
+++ b/demo_hard/Models/Order.cs
@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+
+namespace demo_hard.Models;
+
+public partial class Order
+{
+    public int Id { get; set; }
+
+    public string OrderCode { get; set; } = null!;
+
+    public DateOnly OrderDate { get; set; }
+
+    public TimeOnly OrderTime { get; set; }
+
+    public int ClientCode { get; set; }
+
+    public int ServiceId { get; set; }
+
+    public string Status { get; set; } = null!;
+
+    public DateOnly? DateClose { get; set; }
+
+    public int RentalTime { get; set; }
+}
--- a/demo_hard/Models/Role.cs
+++ b/demo_hard/Models/Role.cs
@ -0,0 +1,11 @@
+using System;
+using System.Collections.Generic;
+
+namespace demo_hard.Models;
+
+public partial class Role
+{
+    public int RoleId { get; set; }
+
+    public string RoleName { get; set; } = null!;
+}
--- a/demo_hard/Models/Service.cs
+++ b/demo_hard/Models/Service.cs
@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+
+namespace demo_hard.Models;
+
+public partial class Service
+{
+    public int Id { get; set; }
+
+    public string ServiceName { get; set; } = null!;
+
+    public string ServiceCode { get; set; } = null!;
+
+    public string ServiceCost { get; set; } = null!;
+}
--- a/demo_hard/Models/User2Context.cs
+++ b/demo_hard/Models/User2Context.cs
@ -0,0 +1,166 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.EntityFrameworkCore;
+
+namespace demo_hard.Models;
+
+public partial class User2Context : DbContext
+{
+    public User2Context()
+    {
+    }
+
+    public User2Context(DbContextOptions<User2Context> options)
+        : base(options)
+    {
+    }
+
+    public virtual DbSet<Client> Clients { get; set; }
+
+    public virtual DbSet<Employee> Employees { get; set; }
+
+    public virtual DbSet<LastEnter> LastEnters { get; set; }
+
+    public virtual DbSet<Order> Orders { get; set; }
+
+    public virtual DbSet<Role> Roles { get; set; }
+
+    public virtual DbSet<Service> Services { get; set; }
+
+    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+#warning To protect potentially sensitive information in your connection string, you should move it out of source code. You can avoid scaffolding the connection string by using the Name= syntax to read it from configuration - see https://go.microsoft.com/fwlink/?linkid=2131148. For more guidance on storing connection strings, see https://go.microsoft.com/fwlink/?LinkId=723263.
+        => optionsBuilder.UseNpgsql("Host=45.67.56.214;Port=5454;USERNAME=user2;DATABASE=user2;Password=hGcLvi0i");
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        modelBuilder.Entity<Client>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("clients_pk");
+
+            entity.ToTable("clients");
+
+            entity.Property(e => e.Id).HasColumnName("id");
+            entity.Property(e => e.Address)
+                .HasColumnType("character varying")
+                .HasColumnName("address");
+            entity.Property(e => e.Birthday).HasColumnName("birthday");
+            entity.Property(e => e.ClientCode).HasColumnName("client_code");
+            entity.Property(e => e.Email)
+                .HasColumnType("character varying")
+                .HasColumnName("email");
+            entity.Property(e => e.Fio)
+                .HasColumnType("character varying")
+                .HasColumnName("fio");
+            entity.Property(e => e.Passport)
+                .HasColumnType("character varying")
+                .HasColumnName("passport");
+            entity.Property(e => e.Password)
+                .HasColumnType("character varying")
+                .HasColumnName("password");
+            entity.Property(e => e.RoleId).HasColumnName("role_id");
+        });
+
+        modelBuilder.Entity<Employee>(entity =>
+        {
+            entity.HasKey(e => e.EmployeId).HasName("employees_pk");
+
+            entity.ToTable("employees");
+
+            entity.Property(e => e.EmployeId)
+                .ValueGeneratedNever()
+                .HasColumnName("employe_id");
+            entity.Property(e => e.EmployeLogin)
+                .HasColumnType("character varying")
+                .HasColumnName("employe_login");
+            entity.Property(e => e.EmployePassword)
+                .HasColumnType("character varying")
+                .HasColumnName("employe_password");
+            entity.Property(e => e.EmployePhoto)
+                .HasColumnType("character varying")
+                .HasColumnName("employe_photo");
+            entity.Property(e => e.Fio)
+                .HasColumnType("character varying")
+                .HasColumnName("fio");
+            entity.Property(e => e.RoleId).HasColumnName("role_id");
+        });
+
+        modelBuilder.Entity<LastEnter>(entity =>
+        {
+            entity.HasKey(e => e.EmployeId).HasName("last_enter_pk");
+
+            entity.ToTable("last_enter");
+
+            entity.Property(e => e.EmployeId)
+                .ValueGeneratedNever()
+                .HasColumnName("employe_id");
+            entity.Property(e => e.EnterDatetime)
+                .HasColumnType("timestamp without time zone")
+                .HasColumnName("enter_datetime");
+            entity.Property(e => e.EnterType)
+                .HasColumnType("character varying")
+                .HasColumnName("enter_type");
+            entity.Property(e => e.Login)
+                .HasColumnType("character varying")
+                .HasColumnName("login");
+        });
+
+        modelBuilder.Entity<Order>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("orders_pk");
+
+            entity.ToTable("orders");
+
+            entity.Property(e => e.Id).HasColumnName("id");
+            entity.Property(e => e.ClientCode).HasColumnName("client_code");
+            entity.Property(e => e.DateClose).HasColumnName("date_close");
+            entity.Property(e => e.OrderCode)
+                .HasColumnType("character varying")
+                .HasColumnName("order_code");
+            entity.Property(e => e.OrderDate).HasColumnName("order_date");
+            entity.Property(e => e.OrderTime).HasColumnName("order_time");
+            entity.Property(e => e.RentalTime).HasColumnName("rental_time");
+            entity.Property(e => e.ServiceId).HasColumnName("service_id");
+            entity.Property(e => e.Status)
+                .HasColumnType("character varying")
+                .HasColumnName("status");
+        });
+
+        modelBuilder.Entity<Role>(entity =>
+        {
+            entity.HasKey(e => e.RoleId).HasName("roles_pk");
+
+            entity.ToTable("roles");
+
+            entity.Property(e => e.RoleId).HasColumnName("role_id");
+            entity.Property(e => e.RoleName)
+                .HasColumnType("character varying")
+                .HasColumnName("role_name");
+        });
+
+        modelBuilder.Entity<Service>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("service_pk");
+
+            entity.ToTable("service");
+
+            entity.HasIndex(e => e.ServiceCode, "service_unique").IsUnique();
+
+            entity.Property(e => e.Id)
+                .ValueGeneratedNever()
+                .HasColumnName("id");
+            entity.Property(e => e.ServiceCode)
+                .HasColumnType("character varying")
+                .HasColumnName("service_code");
+            entity.Property(e => e.ServiceCost)
+                .HasColumnType("character varying")
+                .HasColumnName("service_cost");
+            entity.Property(e => e.ServiceName)
+                .HasColumnType("character varying")
+                .HasColumnName("service_name");
+        });
+
+        OnModelCreatingPartial(modelBuilder);
+    }
+
+    partial void OnModelCreatingPartial(ModelBuilder modelBuilder);
+}
--- a/demo_hard/Order.axaml
+++ b/demo_hard/Order.axaml
@ -0,0 +1,41 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        x:Class="demo_hard.Order"
+        x:CompileBindings="True"
+        Title="Order">
+        
+    <StackPanel Margin="10" VerticalAlignment="Center" Orientation="Vertical">
+        <TextBlock Text="Информация о заказе" FontSize="20" HorizontalAlignment="Center" Margin="10"/>
+        
+        <TextBlock Text="Номер заказа:"/>
+        <TextBlock x:Name="OrderNumberText" Margin="5"/>
+
+        <TextBlock Text="Код клиента:"/>
+        <TextBlock x:Name="ClientCodeText" Margin="5"/>
+                
+        <TextBlock Text="Время заказа:"/>
+        <TextBlock x:Name="DateTimeBox" Margin="5"/>
+
+        <TextBlock Text="ФИО клиента:"/>
+        <TextBlock x:Name="ClientFioText" Margin="5"/>
+
+        <TextBlock Text="Адрес клиента:"/>
+        <TextBlock x:Name="ClientAddressText" Margin="5"/>
+
+        <TextBlock Text="Перечень услуг:"/>
+        <ListBox x:Name="ServicesListBox" Margin="5" Height="150">
+            <ListBox.ItemTemplate>
+                <DataTemplate>
+                    <TextBlock Text="{Binding}"/>
+                </DataTemplate>
+            </ListBox.ItemTemplate>
+        </ListBox>
+        <TextBlock Text="Стоимость:"/>
+        <TextBlock x:Name="TotalCostText" Margin="5"/>
+
+        <Button Content="Закрыть" HorizontalAlignment="Center" Margin="10" Click="CloseButton_Click"/>
+    </StackPanel>
+</Window>
--- a/demo_hard/Order.axaml.cs
+++ b/demo_hard/Order.axaml.cs
@ -0,0 +1,48 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using demo_hard.Models;
+using Tmds.DBus.Protocol;
+
+namespace demo_hard;
+
+public partial class Order: Window
+{
+
+    public Order()
+    {
+        InitializeComponent();
+    }
+    public Order(string orderNumber, Client client, List<Service> selectedServices)
+    {
+        InitializeComponent();
+        
+        OrderNumberText.Text=orderNumber;
+        ClientCodeText.Text = client.Id.ToString();
+        ClientFioText.Text = client.Fio;
+        ClientAddressText.Text = client.Address;
+        ServicesListBox.ItemsSource = selectedServices.Select(s => s.ServiceName).ToList();
+        DateTimeBox.Text = DateTime.Now.ToString("dd/MM/yyyy HH:mm:ss");
+        decimal totalPrice = selectedServices.Sum(s => 
+        {
+            decimal serviceCost = decimal.TryParse(s.ServiceCost, out var cost) ? cost : 0;
+            return serviceCost;
+        });
+
+        TotalCostText.Text = $"${totalPrice:0.00}";
+        
+        
+        
+    }
+    
+    
+    
+    
+
+    private void CloseButton_Click(object? sender, RoutedEventArgs e)
+    {
+        Close();
+    }
+}
--- a/demo_hard/Program.cs
+++ b/demo_hard/Program.cs
@ -0,0 +1,21 @@
+using Avalonia;
+using System;
+
+namespace demo_hard;
+
+class Program
+{
+    // Initialization code. Don't use any Avalonia, third-party APIs or any
+    // SynchronizationContext-reliant code before AppMain is called: things aren't initialized
+    // yet and stuff might break.
+    [STAThread]
+    public static void Main(string[] args) => BuildAvaloniaApp()
+        .StartWithClassicDesktopLifetime(args);
+
+    // Avalonia configuration, don't remove; also used by visual designer.
+    public static AppBuilder BuildAvaloniaApp()
+        => AppBuilder.Configure<App>()
+            .UsePlatformDetect()
+            .WithInterFont()
+            .LogToTrace();
+}
--- a/demo_hard/SallerWindow.axaml
+++ b/demo_hard/SallerWindow.axaml
@ -0,0 +1,60 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        x:Class="demo_hard.SallerWindow"
+        x:CompileBindings="False"
+        Title="SallerWindow">
+    <DockPanel>
+        <StackPanel Orientation="Horizontal" HorizontalAlignment="Center" DockPanel.Dock="Top" Margin="5">
+            <TextBlock Text="Добро пожаловать в окно создания заказа"/>
+        </StackPanel>
+        <StackPanel DockPanel.Dock="Left" Orientation="Vertical" VerticalAlignment="Center" Margin="5">
+            <TextBox x:Name="SearchBox" Width="200" TextChanged="SearchBox_Changed"/>
+            <ListBox x:Name="SearchResultsListBox">
+                <ListBox.ItemTemplate>
+                    <DataTemplate>
+                        <TextBlock Text="{Binding}"/> 
+                    </DataTemplate>
+                </ListBox.ItemTemplate>
+            </ListBox>
+        </StackPanel>
+        <StackPanel VerticalAlignment="Center" Orientation="Vertical" Margin="5">
+            <TextBlock Text="Номер заказа" Margin="5" HorizontalAlignment="Center"/>
+            <AutoCompleteBox x:Name="CompleteBox" FilterMode="StartsWith" Width="200" HorizontalAlignment="Center" Margin="5"/>
+            <TextBlock Text="Сделать штрих кода надо" Margin="5" HorizontalAlignment="Center"/>
+            
+            <ComboBox x:Name="Clients_ComboBox" Width="200" SelectionChanged="Clients_ComboBox_SelectionChanged" HorizontalAlignment="Center" Margin="5">
+                <ComboBox.ItemTemplate>
+                    <DataTemplate>
+                        <TextBlock Text="{Binding Fio}"/>
+                    </DataTemplate>
+                </ComboBox.ItemTemplate>
+            </ComboBox>
+            
+            <ComboBox x:Name="Service_Combobox" Width="200" SelectionChanged="Service_Combobox_SelectionChanged" HorizontalAlignment="Center" Margin="5">
+                <ComboBox.ItemTemplate>
+                    <DataTemplate>
+                        <TextBlock Text="{Binding ServiceName}"/>
+                    </DataTemplate>
+                </ComboBox.ItemTemplate>
+            </ComboBox>
+            
+            <Button Content="Добавить услугу" Click="AddService_Button" HorizontalAlignment="Center" Margin="5"/>
+            
+            <ListBox x:Name="SelectedServicesListBox" Width="200" Height="100" HorizontalAlignment="Center" Margin="5">
+                <ListBox.ItemTemplate>
+                    <DataTemplate>
+                        <TextBlock Text="{Binding}"/>
+                    </DataTemplate>
+                </ListBox.ItemTemplate>
+            </ListBox>
+
+            <Button Content="Назад" Click="Go_Back_Button" HorizontalAlignment="Center" Margin="5"/>
+            <Button Content="Создать штрих код" HorizontalAlignment="Center" Margin="5"/>
+            <Button Content="Добавить Пользователя" Click="AddUser_Button" HorizontalAlignment="Center" Margin="5"/>
+            <Button Content="Создать заказ" Click = "Create_Order" HorizontalAlignment="Center" Margin="5"/>
+        </StackPanel>
+    </DockPanel>
+</Window>
--- a/demo_hard/SallerWindow.axaml.cs
+++ b/demo_hard/SallerWindow.axaml.cs
@ -0,0 +1,128 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using Avalonia.Markup.Xaml;
+using demo_hard.Models;
+
+namespace demo_hard;
+
+public partial class SallerWindow : Window
+{
+    private List<Service> SelectedServices = new();
+
+    public SallerWindow()
+    {
+        InitializeComponent();
+        OrderNubmber();
+        LoadClients();
+        LoadService();
+        SearchItems();
+    }
+
+    private void OrderNubmber()
+    {
+        using var context = new User2Context();
+        var OrderId = context.Orders.Max(o => o.Id) + 1;
+        if (context.Orders.Any(o => o.Id == OrderId)) throw new ArgumentException("Номера Id не должны совпадать");
+        if (OrderId < 1) throw new ArgumentException("OrderId must be greater than 1");
+        CompleteBox.ItemsSource = new string[] { OrderId.ToString() };
+    }
+
+    private void LoadClients()
+    {
+        using var context = new User2Context();
+        var client = context.Clients.ToList();
+        Clients_ComboBox.ItemsSource = client;
+    }
+
+    private void Clients_ComboBox_SelectionChanged(object? sender, SelectionChangedEventArgs e)
+    {
+        if (Clients_ComboBox.SelectedItem is Client selectedClient)
+        {
+            Console.WriteLine($"Вы выбрали: {selectedClient.Fio}");
+        }
+    }
+
+    private void Go_Back_Button(object? sender, RoutedEventArgs e)
+    {
+        new FunctionWindow().ShowDialog(this);
+    }
+
+    private void LoadService()
+    {
+        using var context = new User2Context();
+        var service = context.Services.ToList();
+        Service_Combobox.ItemsSource = service;
+    }
+
+    private void Service_Combobox_SelectionChanged(object? sender, SelectionChangedEventArgs e)
+    {
+        if (Service_Combobox.SelectedItem is Service selectedService)
+        {
+            Console.WriteLine($"Вы выбрали услугу: {selectedService.ServiceName}");
+        }
+    }
+
+    private void AddService_Button(object? sender, RoutedEventArgs e)
+    {
+        if (Service_Combobox.SelectedItem is Service selectedService && !SelectedServices.Contains(selectedService))
+        {
+            SelectedServices.Add(selectedService);
+            UpdateServiceList();
+        } 
+    }
+
+    private void UpdateServiceList()
+    {
+        SelectedServicesListBox.ItemsSource = null;
+        SelectedServicesListBox.ItemsSource = SelectedServices.Select(s => s.ServiceName).ToList();
+    }
+
+    private void SearchItems()
+    {
+        using var context = new User2Context();
+        string searchText = SearchBox.Text?.ToLower() ?? "";
+        if (string.IsNullOrWhiteSpace(searchText))
+        {
+            SearchResultsListBox.ItemsSource = new List<string>();
+            return;
+        }
+
+        var clientRes = context.Clients
+            .Where(c => c.Fio.ToLower().Contains(searchText))
+            .Select(c => c.Fio);
+
+        var serviceRes = context.Services
+            .Where(s => s.ServiceName.ToLower().Contains(searchText))
+            .Select(s => s.ServiceName);
+
+        var results = clientRes.Concat(serviceRes).ToList();
+        SearchResultsListBox.ItemsSource = results;
+    }
+
+    private void SearchBox_Changed(object? sender, TextChangedEventArgs e)
+    {
+        SearchItems();
+    }
+
+    private void AddUser_Button(object? sender, RoutedEventArgs e)
+    {
+        new AddClient().ShowDialog(this);
+    }
+
+    private void Create_Order(object? sender, RoutedEventArgs e)
+    {
+        string orderNumber = CompleteBox.SelectedItem.ToString();  
+        Client selectedClient = Clients_ComboBox.SelectedItem as Client;
+        List<Service> selectedServices = new List<Service>(SelectedServices);
+
+        if (selectedClient != null && !string.IsNullOrEmpty(orderNumber) && selectedServices.Any())
+        {
+            new Order(orderNumber, selectedClient, selectedServices).ShowDialog(this);
+        }
+        
+    }
+}
--- a/demo_hard/app.manifest
+++ b/demo_hard/app.manifest
@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1">
+  <!-- This manifest is used on Windows only.
+       Don't remove it as it might cause problems with window transparency and embedded controls.
+       For more details visit https://learn.microsoft.com/en-us/windows/win32/sbscs/application-manifests -->
+  <assemblyIdentity version="1.0.0.0" name="demo_hard.Desktop"/>
+
+  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+    <application>
+      <!-- A list of the Windows versions that this application has been tested on
+           and is designed to work with. Uncomment the appropriate elements
+           and Windows will automatically select the most compatible environment. -->
+
+      <!-- Windows 10 -->
+      <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}" />
+    </application>
+  </compatibility>
+</assembly>
--- a/demo_hard/bin/Debug/net9.0/Avalonia.Base.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.Base.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.Controls.ColorPicker.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.Controls.ColorPicker.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.Controls.DataGrid.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.Controls.DataGrid.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.Controls.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.Controls.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.DesignerSupport.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.DesignerSupport.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.Desktop.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.Desktop.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.Diagnostics.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.Diagnostics.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.Dialogs.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.Dialogs.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.Fonts.Inter.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.Fonts.Inter.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.FreeDesktop.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.FreeDesktop.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.Markup.Xaml.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.Markup.Xaml.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.Markup.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.Markup.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.Metal.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.Metal.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.MicroCom.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.MicroCom.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.Native.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.Native.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.OpenGL.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.OpenGL.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.Remote.Protocol.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.Remote.Protocol.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.Skia.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.Skia.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.Themes.Fluent.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.Themes.Fluent.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.Themes.Simple.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.Themes.Simple.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.Vulkan.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.Vulkan.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.Win32.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.Win32.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.X11.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.X11.dll
--- a/demo_hard/bin/Debug/net9.0/Avalonia.dll
+++ b/demo_hard/bin/Debug/net9.0/Avalonia.dll
--- a/demo_hard/bin/Debug/net9.0/HarfBuzzSharp.dll
+++ b/demo_hard/bin/Debug/net9.0/HarfBuzzSharp.dll
--- a/demo_hard/bin/Debug/net9.0/Humanizer.dll
+++ b/demo_hard/bin/Debug/net9.0/Humanizer.dll
--- a/demo_hard/bin/Debug/net9.0/MicroCom.Runtime.dll
+++ b/demo_hard/bin/Debug/net9.0/MicroCom.Runtime.dll
--- a/demo_hard/bin/Debug/net9.0/Microsoft.Bcl.AsyncInterfaces.dll
+++ b/demo_hard/bin/Debug/net9.0/Microsoft.Bcl.AsyncInterfaces.dll
--- a/demo_hard/bin/Debug/net9.0/Microsoft.CodeAnalysis.CSharp.Workspaces.dll
+++ b/demo_hard/bin/Debug/net9.0/Microsoft.CodeAnalysis.CSharp.Workspaces.dll
--- a/demo_hard/bin/Debug/net9.0/Microsoft.CodeAnalysis.CSharp.dll
+++ b/demo_hard/bin/Debug/net9.0/Microsoft.CodeAnalysis.CSharp.dll
--- a/demo_hard/bin/Debug/net9.0/Microsoft.CodeAnalysis.Workspaces.dll
+++ b/demo_hard/bin/Debug/net9.0/Microsoft.CodeAnalysis.Workspaces.dll
--- a/demo_hard/bin/Debug/net9.0/Microsoft.CodeAnalysis.dll
+++ b/demo_hard/bin/Debug/net9.0/Microsoft.CodeAnalysis.dll
--- a/demo_hard/bin/Debug/net9.0/Microsoft.EntityFrameworkCore.Abstractions.dll
+++ b/demo_hard/bin/Debug/net9.0/Microsoft.EntityFrameworkCore.Abstractions.dll
--- a/demo_hard/bin/Debug/net9.0/Microsoft.EntityFrameworkCore.Design.dll
+++ b/demo_hard/bin/Debug/net9.0/Microsoft.EntityFrameworkCore.Design.dll
--- a/demo_hard/bin/Debug/net9.0/Microsoft.EntityFrameworkCore.Relational.dll
+++ b/demo_hard/bin/Debug/net9.0/Microsoft.EntityFrameworkCore.Relational.dll
--- a/demo_hard/bin/Debug/net9.0/Microsoft.EntityFrameworkCore.dll
+++ b/demo_hard/bin/Debug/net9.0/Microsoft.EntityFrameworkCore.dll
--- a/demo_hard/bin/Debug/net9.0/Microsoft.Extensions.Caching.Abstractions.dll
+++ b/demo_hard/bin/Debug/net9.0/Microsoft.Extensions.Caching.Abstractions.dll
--- a/demo_hard/bin/Debug/net9.0/Microsoft.Extensions.Caching.Memory.dll
+++ b/demo_hard/bin/Debug/net9.0/Microsoft.Extensions.Caching.Memory.dll
--- a/demo_hard/bin/Debug/net9.0/Microsoft.Extensions.Configuration.Abstractions.dll
+++ b/demo_hard/bin/Debug/net9.0/Microsoft.Extensions.Configuration.Abstractions.dll
--- a/demo_hard/bin/Debug/net9.0/Microsoft.Extensions.DependencyInjection.Abstractions.dll
+++ b/demo_hard/bin/Debug/net9.0/Microsoft.Extensions.DependencyInjection.Abstractions.dll
--- a/demo_hard/bin/Debug/net9.0/Microsoft.Extensions.DependencyInjection.dll
+++ b/demo_hard/bin/Debug/net9.0/Microsoft.Extensions.DependencyInjection.dll
--- a/demo_hard/bin/Debug/net9.0/Microsoft.Extensions.DependencyModel.dll
+++ b/demo_hard/bin/Debug/net9.0/Microsoft.Extensions.DependencyModel.dll
--- a/demo_hard/bin/Debug/net9.0/Microsoft.Extensions.Logging.Abstractions.dll
+++ b/demo_hard/bin/Debug/net9.0/Microsoft.Extensions.Logging.Abstractions.dll
--- a/demo_hard/bin/Debug/net9.0/Microsoft.Extensions.Logging.dll
+++ b/demo_hard/bin/Debug/net9.0/Microsoft.Extensions.Logging.dll
--- a/demo_hard/bin/Debug/net9.0/Microsoft.Extensions.Options.dll
+++ b/demo_hard/bin/Debug/net9.0/Microsoft.Extensions.Options.dll
--- a/demo_hard/bin/Debug/net9.0/Microsoft.Extensions.Primitives.dll
+++ b/demo_hard/bin/Debug/net9.0/Microsoft.Extensions.Primitives.dll
--- a/demo_hard/bin/Debug/net9.0/Mono.TextTemplating.dll
+++ b/demo_hard/bin/Debug/net9.0/Mono.TextTemplating.dll
--- a/demo_hard/bin/Debug/net9.0/Npgsql.EntityFrameworkCore.PostgreSQL.dll
+++ b/demo_hard/bin/Debug/net9.0/Npgsql.EntityFrameworkCore.PostgreSQL.dll
--- a/demo_hard/bin/Debug/net9.0/Npgsql.dll
+++ b/demo_hard/bin/Debug/net9.0/Npgsql.dll
--- a/Show More
+++ b/Show More
				`@ -0,0 +1 @@`
				`6a1a384ce1ed2ea67c76d3c71f45be100ef933e0a26ffbec2cc5a2dea02b3246`
				`@ -0,0 +1 @@`
				"restore":{"projectUniqueName":"C:\\Users\\prdb\\RiderProjects\\Demochka\\demo_hard\\Libary\\Libary.csproj","projectName":"Libary","projectPath":"C:\\Users\\prdb\\RiderProjects\\Demochka\\demo_hard\\Libary\\Libary.csproj","outputPath":"C:\\Users\\prdb\\RiderProjects\\Demochka\\demo_hard\\Libary\\obj\\","projectStyle":"PackageReference","fallbackFolders":["C:\\Program Files (x86)\\Microsoft Visual Studio\\Shared\\NuGetPackages"],"originalTargetFrameworks":["net9.0"],"sources":{"C:\\Program Files (x86)\\Microsoft SDKs\\NuGetPackages\\":{},"https://api.nuget.org/v3/index.json":{}},"frameworks":{"net9.0":{"targetAlias":"net9.0","projectReferences":{}}},"warningProperties":{"warnAsError":["NU1605"]},"restoreAuditProperties":{"enableAudit":"true","auditLevel":"low","auditMode":"direct"},"SdkAnalysisLevel":"9.0.200"}"frameworks":{"net9.0":{"targetAlias":"net9.0","dependencies":{"xunit":{"target":"Package","version":"[2.9.3, )"}},"imports":["net461","net462","net47","net471","net472","net48","net481"],"assetTargetFallback":true,"warn":true,"frameworkReferences":{"Microsoft.NETCore.App":{"privateAssets":"all"}},"runtimeIdentifierGraphPath":"C:\\Program Files\\dotnet\\sdk\\9.0.200/PortableRuntimeIdentifierGraph.json"}}