From a2b47627024ca51b33d8816728d678d21fab7031 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=9A=D1=83=D1=80=D0=BD=D0=B0=D1=82=20=D0=90=D0=BD=D0=B4?=
 =?UTF-8?q?=D1=80=D0=B5=D0=B9?= <sevenhill@live.ru>
Date: Fri, 3 Apr 2026 21:06:10 +0300
Subject: [PATCH] edit

---
 XLAB2/AccountingBookDirectoryWindow.xaml      | 118 ++++++++
 XLAB2/AccountingBookDirectoryWindow.xaml.cs   |  35 +++
 .../AccountingBookDirectoryWindowViewModel.cs | 266 ++++++++++++++++++
 XLAB2/AccountingBookEditWindow.xaml           |  64 +++++
 XLAB2/AccountingBookEditWindow.xaml.cs        |  20 ++
 XLAB2/AccountingBookEditWindowViewModel.cs    | 138 +++++++++
 XLAB2/AppHost.cs                              |   5 +-
 XLAB2/Assets/document-number-directory.json   |  18 ++
 XLAB2/CreateDocumentWindow.xaml               |  79 ++++--
 XLAB2/CreateDocumentWindowViewModel.cs        | 143 +++++++++-
 XLAB2/DialogService.cs                        |  29 +-
 XLAB2/DocumentNumberDirectoryService.cs       | 260 +++++++++++++++++
 XLAB2/MainWindow.xaml                         |   2 +
 XLAB2/MainWindow.xaml.cs                      |  13 +-
 XLAB2/PsvModels.cs                            |  10 +
 XLAB2/XLAB2.csproj                            |   3 +
 16 files changed, 1170 insertions(+), 33 deletions(-)
 create mode 100644 XLAB2/AccountingBookDirectoryWindow.xaml
 create mode 100644 XLAB2/AccountingBookDirectoryWindow.xaml.cs
 create mode 100644 XLAB2/AccountingBookDirectoryWindowViewModel.cs
 create mode 100644 XLAB2/AccountingBookEditWindow.xaml
 create mode 100644 XLAB2/AccountingBookEditWindow.xaml.cs
 create mode 100644 XLAB2/AccountingBookEditWindowViewModel.cs
 create mode 100644 XLAB2/Assets/document-number-directory.json
 create mode 100644 XLAB2/DocumentNumberDirectoryService.cs

diff --git a/XLAB2/AccountingBookDirectoryWindow.xaml b/XLAB2/AccountingBookDirectoryWindow.xaml
new file mode 100644
index 0000000..5f631cc
--- /dev/null
+++ b/XLAB2/AccountingBookDirectoryWindow.xaml
@@ -0,0 +1,118 @@
+<Window x:Class="XLAB2.AccountingBookDirectoryWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        Title="Книги учета"
+        Height="680"
+        Width="980"
+        MinHeight="520"
+        MinWidth="820"
+        Loaded="Window_Loaded"
+        WindowStartupLocation="CenterOwner">
+    <Grid Margin="12">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+        </Grid.RowDefinitions>
+
+        <DockPanel Grid.Row="0"
+                   Margin="0,0,0,8">
+            <StackPanel DockPanel.Dock="Left"
+                        Orientation="Horizontal">
+                <TextBlock Width="210"
+                           VerticalAlignment="Center"
+                           Text="Поиск по ключу или книге учета" />
+                <TextBox Width="320"
+                         Text="{Binding SearchText, UpdateSourceTrigger=PropertyChanged}" />
+            </StackPanel>
+
+            <StackPanel DockPanel.Dock="Right"
+                        Orientation="Horizontal"
+                        HorizontalAlignment="Right">
+                <Button Width="110"
+                        Margin="8,0,0,0"
+                        Command="{Binding RefreshCommand}"
+                        Content="Обновить" />
+            </StackPanel>
+        </DockPanel>
+
+        <DataGrid Grid.Row="1"
+                  ItemsSource="{Binding ItemsView}"
+                  SelectedItem="{Binding SelectedItem, Mode=TwoWay}"
+                  AutoGenerateColumns="False"
+                  CanUserAddRows="False"
+                  IsReadOnly="True"
+                  HeadersVisibility="Column">
+            <DataGrid.ContextMenu>
+                <ContextMenu DataContext="{Binding PlacementTarget.DataContext, RelativeSource={RelativeSource Self}}">
+                    <MenuItem Header="Добавить"
+                              Command="{Binding AddCommand}">
+                        <MenuItem.Icon>
+                            <Viewbox Width="14" Height="14">
+                                <Grid Width="16" Height="16">
+                                    <Ellipse Width="14" Height="14" Fill="{StaticResource AppMenuIconAccentBrush}" />
+                                    <Rectangle Width="2" Height="8" Fill="White" RadiusX="1" RadiusY="1" />
+                                    <Rectangle Width="8" Height="2" Fill="White" RadiusX="1" RadiusY="1" />
+                                </Grid>
+                            </Viewbox>
+                        </MenuItem.Icon>
+                    </MenuItem>
+                    <MenuItem Header="Изменить"
+                              Command="{Binding EditCommand}">
+                        <MenuItem.Icon>
+                            <Viewbox Width="14" Height="14">
+                                <Canvas Width="16" Height="16">
+                                    <Path Fill="{StaticResource AppMenuIconAccentBrush}" Data="M11.7,1.4 L14.6,4.3 L5.5,13.4 L2.5,13.9 L3,10.9 Z" />
+                                    <Path Fill="#FFEAF3FB" Data="M10.7,2.4 L13.6,5.3 L12.8,6.1 L9.9,3.2 Z" />
+                                </Canvas>
+                            </Viewbox>
+                        </MenuItem.Icon>
+                    </MenuItem>
+                    <MenuItem Header="Удалить"
+                              Command="{Binding DeleteCommand}">
+                        <MenuItem.Icon>
+                            <Viewbox Width="14" Height="14">
+                                <Canvas Width="16" Height="16">
+                                    <Rectangle Canvas.Left="4" Canvas.Top="5" Width="8" Height="8" RadiusX="1" RadiusY="1" Fill="{StaticResource AppMenuIconDangerBrush}" />
+                                    <Rectangle Canvas.Left="3" Canvas.Top="3" Width="10" Height="2" RadiusX="1" RadiusY="1" Fill="{StaticResource AppMenuIconDangerBrush}" />
+                                    <Rectangle Canvas.Left="6" Canvas.Top="1.5" Width="4" Height="2" RadiusX="1" RadiusY="1" Fill="{StaticResource AppMenuIconDangerBrush}" />
+                                    <Rectangle Canvas.Left="6" Canvas.Top="6.5" Width="1" Height="5" Fill="White" />
+                                    <Rectangle Canvas.Left="9" Canvas.Top="6.5" Width="1" Height="5" Fill="White" />
+                                </Canvas>
+                            </Viewbox>
+                        </MenuItem.Icon>
+                    </MenuItem>
+                </ContextMenu>
+            </DataGrid.ContextMenu>
+            <DataGrid.RowStyle>
+                <Style TargetType="DataGridRow">
+                    <EventSetter Event="PreviewMouseRightButtonDown"
+                                 Handler="DataGridRow_PreviewMouseRightButtonDown" />
+                </Style>
+            </DataGrid.RowStyle>
+            <DataGrid.Columns>
+                <DataGridTextColumn Header="Ключ"
+                                    Width="240"
+                                    Binding="{Binding Key}" />
+                <DataGridTextColumn Header="Номер книги учета"
+                                    Width="*"
+                                    Binding="{Binding Title}" />
+            </DataGrid.Columns>
+        </DataGrid>
+
+        <TextBlock Grid.Row="2"
+                   Margin="0,8,0,0"
+                   Foreground="DimGray"
+                   Text="{Binding StatusText}" />
+
+        <StackPanel Grid.Row="3"
+                    Margin="0,12,0,0"
+                    Orientation="Horizontal"
+                    HorizontalAlignment="Right">
+            <Button Width="90"
+                    IsCancel="True"
+                    Content="Закрыть" />
+        </StackPanel>
+    </Grid>
+</Window>
diff --git a/XLAB2/AccountingBookDirectoryWindow.xaml.cs b/XLAB2/AccountingBookDirectoryWindow.xaml.cs
new file mode 100644
index 0000000..ce8a687
--- /dev/null
+++ b/XLAB2/AccountingBookDirectoryWindow.xaml.cs
@@ -0,0 +1,35 @@
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+
+namespace XLAB2
+{
+    public partial class AccountingBookDirectoryWindow : Window
+    {
+        private readonly AccountingBookDirectoryWindowViewModel _viewModel;
+
+        internal AccountingBookDirectoryWindow(DocumentNumberDirectoryService documentNumberDirectoryService)
+        {
+            InitializeComponent();
+            _viewModel = new AccountingBookDirectoryWindowViewModel(
+                documentNumberDirectoryService,
+                new DialogService(this, documentNumberDirectoryService));
+            DataContext = _viewModel;
+        }
+
+        private void DataGridRow_PreviewMouseRightButtonDown(object sender, MouseButtonEventArgs e)
+        {
+            var row = sender as DataGridRow;
+            if (row != null)
+            {
+                row.IsSelected = true;
+                row.Focus();
+            }
+        }
+
+        private void Window_Loaded(object sender, RoutedEventArgs e)
+        {
+            _viewModel.Initialize();
+        }
+    }
+}
diff --git a/XLAB2/AccountingBookDirectoryWindowViewModel.cs b/XLAB2/AccountingBookDirectoryWindowViewModel.cs
new file mode 100644
index 0000000..829920f
--- /dev/null
+++ b/XLAB2/AccountingBookDirectoryWindowViewModel.cs
@@ -0,0 +1,266 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.ComponentModel;
+using System.Linq;
+using System.Windows.Data;
+using System.Windows.Input;
+
+namespace XLAB2
+{
+    internal sealed class AccountingBookDirectoryWindowViewModel : ObservableObject
+    {
+        private readonly IDialogService _dialogService;
+        private readonly DocumentNumberDirectoryService _service;
+        private string _searchText;
+        private GroupOption _selectedItem;
+        private string _statusText;
+
+        public AccountingBookDirectoryWindowViewModel(DocumentNumberDirectoryService service, IDialogService dialogService)
+        {
+            _service = service ?? throw new ArgumentNullException("service");
+            _dialogService = dialogService ?? throw new ArgumentNullException("dialogService");
+
+            Items = new ObservableCollection<GroupOption>();
+            ItemsView = CollectionViewSource.GetDefaultView(Items);
+            ItemsView.Filter = FilterItems;
+
+            AddCommand = new RelayCommand(delegate { AddItem(); });
+            DeleteCommand = new RelayCommand(delegate { DeleteSelectedItem(); }, delegate { return SelectedItem != null; });
+            EditCommand = new RelayCommand(delegate { EditSelectedItem(); }, delegate { return SelectedItem != null; });
+            RefreshCommand = new RelayCommand(delegate { RefreshItems(null); });
+
+            UpdateStatus();
+        }
+
+        public ICommand AddCommand { get; private set; }
+
+        public ICommand DeleteCommand { get; private set; }
+
+        public ICommand EditCommand { get; private set; }
+
+        public ObservableCollection<GroupOption> Items { get; private set; }
+
+        public ICollectionView ItemsView { get; private set; }
+
+        public ICommand RefreshCommand { get; private set; }
+
+        public string SearchText
+        {
+            get { return _searchText; }
+            set
+            {
+                if (SetProperty(ref _searchText, value))
+                {
+                    ItemsView.Refresh();
+                    UpdateStatus();
+                }
+            }
+        }
+
+        public GroupOption SelectedItem
+        {
+            get { return _selectedItem; }
+            set
+            {
+                if (SetProperty(ref _selectedItem, value))
+                {
+                    RaiseCommandStates();
+                }
+            }
+        }
+
+        public string StatusText
+        {
+            get { return _statusText; }
+            private set { SetProperty(ref _statusText, value); }
+        }
+
+        public void Initialize()
+        {
+            RunOperation(delegate { RefreshItems(null); }, false);
+        }
+
+        private void AddItem()
+        {
+            var result = _dialogService.ShowAccountingBookEditDialog(new GroupOption(), true, Items.ToList());
+            if (result == null)
+            {
+                return;
+            }
+
+            RunOperation(delegate
+            {
+                var items = CloneItems(Items);
+                items.Add(CloneItem(result));
+                _service.SaveAccountingBooks(items);
+                RefreshItems(result.Key);
+                _dialogService.ShowInfo("Запись справочника добавлена.");
+            }, true);
+        }
+
+        private bool Contains(string source, string searchText)
+        {
+            return !string.IsNullOrWhiteSpace(source)
+                   && source.IndexOf(searchText, StringComparison.OrdinalIgnoreCase) >= 0;
+        }
+
+        private void DeleteSelectedItem()
+        {
+            if (SelectedItem == null)
+            {
+                return;
+            }
+
+            var selectedItem = SelectedItem;
+            if (!_dialogService.Confirm(string.Format("Удалить книгу учета \"{0}\"?", selectedItem.Title)))
+            {
+                return;
+            }
+
+            RunOperation(delegate
+            {
+                var items = CloneItems(Items);
+                items.RemoveAll(delegate(GroupOption item)
+                {
+                    return string.Equals(item.Key, selectedItem.Key, StringComparison.OrdinalIgnoreCase);
+                });
+
+                _service.SaveAccountingBooks(items);
+                RefreshItems(null);
+                _dialogService.ShowInfo("Запись справочника удалена.");
+            }, true);
+        }
+
+        private void EditSelectedItem()
+        {
+            if (SelectedItem == null)
+            {
+                return;
+            }
+
+            var seed = CloneItem(SelectedItem);
+            var result = _dialogService.ShowAccountingBookEditDialog(seed, false, Items.ToList());
+            if (result == null)
+            {
+                return;
+            }
+
+            RunOperation(delegate
+            {
+                var items = CloneItems(Items);
+                var index = items.FindIndex(delegate(GroupOption item)
+                {
+                    return string.Equals(item.Key, seed.Key, StringComparison.OrdinalIgnoreCase);
+                });
+
+                if (index < 0)
+                {
+                    throw new InvalidOperationException("Не удалось найти книгу учета для обновления.");
+                }
+
+                items[index] = CloneItem(result);
+                _service.SaveAccountingBooks(items);
+                RefreshItems(result.Key);
+                _dialogService.ShowInfo("Запись справочника обновлена.");
+            }, true);
+        }
+
+        private bool FilterItems(object item)
+        {
+            var directoryItem = item as GroupOption;
+            if (directoryItem == null)
+            {
+                return false;
+            }
+
+            if (string.IsNullOrWhiteSpace(SearchText))
+            {
+                return true;
+            }
+
+            return Contains(directoryItem.Key, SearchText)
+                   || Contains(directoryItem.Title, SearchText);
+        }
+
+        private void RaiseCommandStates()
+        {
+            ((RelayCommand)AddCommand).RaiseCanExecuteChanged();
+            ((RelayCommand)DeleteCommand).RaiseCanExecuteChanged();
+            ((RelayCommand)EditCommand).RaiseCanExecuteChanged();
+            ((RelayCommand)RefreshCommand).RaiseCanExecuteChanged();
+        }
+
+        private void RefreshItems(string keyToSelect)
+        {
+            var items = _service.LoadAccountingBooks();
+            var currentKey = string.IsNullOrWhiteSpace(keyToSelect)
+                ? (SelectedItem == null ? null : SelectedItem.Key)
+                : keyToSelect;
+
+            Items.Clear();
+            foreach (var item in items)
+            {
+                Items.Add(CloneItem(item));
+            }
+
+            ItemsView.Refresh();
+            SelectedItem = string.IsNullOrWhiteSpace(currentKey)
+                ? Items.FirstOrDefault()
+                : Items.FirstOrDefault(delegate(GroupOption item)
+                {
+                    return string.Equals(item.Key, currentKey, StringComparison.OrdinalIgnoreCase);
+                }) ?? Items.FirstOrDefault();
+            UpdateStatus();
+        }
+
+        private void RunOperation(Action action, bool showWarningForInvalidOperation)
+        {
+            try
+            {
+                action();
+            }
+            catch (InvalidOperationException ex)
+            {
+                if (showWarningForInvalidOperation)
+                {
+                    _dialogService.ShowWarning(ex.Message);
+                    return;
+                }
+
+                _dialogService.ShowError(ex.Message);
+            }
+            catch (Exception ex)
+            {
+                _dialogService.ShowError(ex.Message);
+            }
+        }
+
+        private static GroupOption CloneItem(GroupOption item)
+        {
+            return new GroupOption
+            {
+                Key = item == null ? string.Empty : item.Key,
+                Title = item == null ? string.Empty : item.Title
+            };
+        }
+
+        private static List<GroupOption> CloneItems(IEnumerable<GroupOption> items)
+        {
+            var result = new List<GroupOption>();
+
+            foreach (var item in items ?? Array.Empty<GroupOption>())
+            {
+                result.Add(CloneItem(item));
+            }
+
+            return result;
+        }
+
+        private void UpdateStatus()
+        {
+            var visibleCount = ItemsView.Cast<object>().Count();
+            StatusText = string.Format("Всего записей: {0}. По фильтру: {1}.", Items.Count, visibleCount);
+        }
+    }
+}
diff --git a/XLAB2/AccountingBookEditWindow.xaml b/XLAB2/AccountingBookEditWindow.xaml
new file mode 100644
index 0000000..40ee98f
--- /dev/null
+++ b/XLAB2/AccountingBookEditWindow.xaml
@@ -0,0 +1,64 @@
+<Window x:Class="XLAB2.AccountingBookEditWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        Title="{Binding Title}"
+        Height="250"
+        Width="560"
+        MinHeight="240"
+        MinWidth="520"
+        ResizeMode="NoResize"
+        WindowStartupLocation="CenterOwner">
+    <Grid Margin="16">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+            <RowDefinition Height="Auto" />
+        </Grid.RowDefinitions>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="180" />
+            <ColumnDefinition Width="*" />
+        </Grid.ColumnDefinitions>
+
+        <TextBlock Grid.Row="0"
+                   Grid.Column="0"
+                   Margin="0,0,12,8"
+                   VerticalAlignment="Center"
+                   Text="Номер книги учета" />
+        <TextBox Grid.Row="0"
+                 Grid.Column="1"
+                 Margin="0,0,0,8"
+                 Text="{Binding BookNumber, UpdateSourceTrigger=PropertyChanged}" />
+
+        <TextBlock Grid.Row="1"
+                   Grid.Column="0"
+                   Margin="0,0,12,8"
+                   VerticalAlignment="Center"
+                   Text="Ключ" />
+        <TextBox Grid.Row="1"
+                 Grid.Column="1"
+                 Margin="0,0,0,8"
+                 Text="{Binding Key, UpdateSourceTrigger=PropertyChanged}" />
+
+        <TextBlock Grid.Row="2"
+                   Grid.ColumnSpan="2"
+                   Margin="0,8,0,0"
+                   Foreground="Firebrick"
+                   Text="{Binding ValidationMessage}" />
+
+        <StackPanel Grid.Row="3"
+                    Grid.ColumnSpan="2"
+                    Margin="0,12,0,0"
+                    Orientation="Horizontal"
+                    HorizontalAlignment="Right">
+            <Button Width="100"
+                    Margin="0,0,8,0"
+                    IsDefault="True"
+                    Command="{Binding ConfirmCommand}"
+                    Content="Сохранить" />
+            <Button Width="90"
+                    Command="{Binding CancelCommand}"
+                    Content="Отмена" />
+        </StackPanel>
+    </Grid>
+</Window>
diff --git a/XLAB2/AccountingBookEditWindow.xaml.cs b/XLAB2/AccountingBookEditWindow.xaml.cs
new file mode 100644
index 0000000..7312b62
--- /dev/null
+++ b/XLAB2/AccountingBookEditWindow.xaml.cs
@@ -0,0 +1,20 @@
+using System.Windows;
+
+namespace XLAB2
+{
+    public partial class AccountingBookEditWindow : Window
+    {
+        internal AccountingBookEditWindow(AccountingBookEditWindowViewModel viewModel)
+        {
+            InitializeComponent();
+            DataContext = viewModel;
+            viewModel.CloseRequested += ViewModelOnCloseRequested;
+        }
+
+        private void ViewModelOnCloseRequested(object sender, bool? dialogResult)
+        {
+            DialogResult = dialogResult;
+            Close();
+        }
+    }
+}
diff --git a/XLAB2/AccountingBookEditWindowViewModel.cs b/XLAB2/AccountingBookEditWindowViewModel.cs
new file mode 100644
index 0000000..16247f1
--- /dev/null
+++ b/XLAB2/AccountingBookEditWindowViewModel.cs
@@ -0,0 +1,138 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows.Input;
+
+namespace XLAB2
+{
+    internal sealed class AccountingBookEditWindowViewModel : ObservableObject
+    {
+        private readonly IReadOnlyList<GroupOption> _existingItems;
+        private readonly string _originalKey;
+        private string _bookNumber;
+        private string _key;
+        private string _validationMessage;
+
+        public AccountingBookEditWindowViewModel(GroupOption seed, bool isNew, IReadOnlyList<GroupOption> existingItems)
+        {
+            var source = seed ?? new GroupOption();
+            _existingItems = existingItems ?? Array.Empty<GroupOption>();
+            _originalKey = Normalize(source.Key);
+            IsNew = isNew;
+            BookNumber = source.Title ?? string.Empty;
+            Key = source.Key ?? string.Empty;
+
+            ConfirmCommand = new RelayCommand(Confirm);
+            CancelCommand = new RelayCommand(Cancel);
+        }
+
+        public event EventHandler<bool?> CloseRequested;
+
+        public string BookNumber
+        {
+            get { return _bookNumber; }
+            set { SetProperty(ref _bookNumber, value); }
+        }
+
+        public ICommand CancelCommand { get; private set; }
+
+        public ICommand ConfirmCommand { get; private set; }
+
+        public bool IsNew { get; private set; }
+
+        public string Key
+        {
+            get { return _key; }
+            set { SetProperty(ref _key, value); }
+        }
+
+        public string Title
+        {
+            get { return IsNew ? "Новая книга учета" : "Редактирование книги учета"; }
+        }
+
+        public string ValidationMessage
+        {
+            get { return _validationMessage; }
+            private set { SetProperty(ref _validationMessage, value); }
+        }
+
+        public GroupOption ToResult()
+        {
+            return new GroupOption
+            {
+                Key = Normalize(Key) ?? string.Empty,
+                Title = Normalize(BookNumber) ?? string.Empty
+            };
+        }
+
+        private void Cancel(object parameter)
+        {
+            RaiseCloseRequested(false);
+        }
+
+        private void Confirm(object parameter)
+        {
+            var normalizedKey = Normalize(Key);
+            if (normalizedKey == null)
+            {
+                ValidationMessage = "Укажите ключ книги учета.";
+                return;
+            }
+
+            var normalizedBookNumber = Normalize(BookNumber);
+            if (normalizedBookNumber == null)
+            {
+                ValidationMessage = "Укажите номер книги учета.";
+                return;
+            }
+
+            var duplicateKey = _existingItems.FirstOrDefault(delegate(GroupOption item)
+            {
+                return item != null
+                       && !IsCurrentItem(item)
+                       && string.Equals(Normalize(item.Key), normalizedKey, StringComparison.OrdinalIgnoreCase);
+            });
+            if (duplicateKey != null)
+            {
+                ValidationMessage = string.Format("Ключ книги учета \"{0}\" уже существует.", normalizedKey);
+                return;
+            }
+
+            var duplicateBookNumber = _existingItems.FirstOrDefault(delegate(GroupOption item)
+            {
+                return item != null
+                       && !IsCurrentItem(item)
+                       && string.Equals(Normalize(item.Title), normalizedBookNumber, StringComparison.OrdinalIgnoreCase);
+            });
+            if (duplicateBookNumber != null)
+            {
+                ValidationMessage = string.Format("Книга учета \"{0}\" уже существует.", normalizedBookNumber);
+                return;
+            }
+
+            ValidationMessage = string.Empty;
+            RaiseCloseRequested(true);
+        }
+
+        private bool IsCurrentItem(GroupOption item)
+        {
+            return !IsNew
+                   && string.Equals(Normalize(item == null ? null : item.Key), _originalKey, StringComparison.OrdinalIgnoreCase);
+        }
+
+        private static string Normalize(string value)
+        {
+            return string.IsNullOrWhiteSpace(value) ? null : value.Trim();
+        }
+
+        private void RaiseCloseRequested(bool? dialogResult)
+        {
+            var handler = CloseRequested;
+            if (handler != null)
+            {
+                handler(this, dialogResult);
+            }
+        }
+    }
+}
diff --git a/XLAB2/AppHost.cs b/XLAB2/AppHost.cs
index c1d748f..b3149d2 100644
--- a/XLAB2/AppHost.cs
+++ b/XLAB2/AppHost.cs
@@ -22,8 +22,11 @@ namespace XLAB2
                 .ConfigureServices((_, services) =>
                 {
                     services.AddSingleton<IDatabaseConnectionFactory>(_ => SqlServerConnectionFactory.Current);
+                    services.AddSingleton(new DocumentNumberDirectoryService(System.IO.Path.Combine(AppContext.BaseDirectory, "Assets", "document-number-directory.json")));
                     services.AddTransient<PsvDataService>();
-                    services.AddTransient<MainWindow>(provider => new MainWindow(provider.GetRequiredService<PsvDataService>()));
+                    services.AddTransient<MainWindow>(provider => new MainWindow(
+                        provider.GetRequiredService<PsvDataService>(),
+                        provider.GetRequiredService<DocumentNumberDirectoryService>()));
                 })
                 .UseDefaultServiceProvider((_, options) =>
                 {
diff --git a/XLAB2/Assets/document-number-directory.json b/XLAB2/Assets/document-number-directory.json
new file mode 100644
index 0000000..be87ed1
--- /dev/null
+++ b/XLAB2/Assets/document-number-directory.json
@@ -0,0 +1,18 @@
+{
+  "documentTypes": [
+    {
+      "key": "PSV",
+      "title": "ПСВ"
+    },
+    {
+      "key": "ACT_REFERENCE",
+      "title": "Акт-справка"
+    }
+  ],
+  "accountingBooks": [
+    {
+      "key": "219/С5/15",
+      "title": "219/С5/15"
+    }
+  ]
+}
diff --git a/XLAB2/CreateDocumentWindow.xaml b/XLAB2/CreateDocumentWindow.xaml
index bcb0aad..8419eae 100644
--- a/XLAB2/CreateDocumentWindow.xaml
+++ b/XLAB2/CreateDocumentWindow.xaml
@@ -1,9 +1,9 @@
 <Window x:Class="XLAB2.CreateDocumentWindow"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        Title="Новый ПСВ"
-        Height="240"
-        Width="430"
+        Title="Новый документ"
+        Height="360"
+        Width="520"
         ResizeMode="NoResize"
         WindowStartupLocation="CenterOwner">
     <Grid Margin="16">
@@ -13,9 +13,12 @@
             <RowDefinition Height="Auto" />
             <RowDefinition Height="Auto" />
             <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
         </Grid.RowDefinitions>
         <Grid.ColumnDefinitions>
-            <ColumnDefinition Width="150" />
+            <ColumnDefinition Width="170" />
             <ColumnDefinition Width="*" />
         </Grid.ColumnDefinitions>
 
@@ -23,36 +26,72 @@
                    Grid.Column="0"
                    Margin="0,0,12,8"
                    VerticalAlignment="Center"
-                   Text="Номер ПСВ" />
-        <TextBox Grid.Row="0"
-                 Grid.Column="1"
-                 MinWidth="180"
-                 Margin="0,0,0,8"
-                 Text="{Binding DocumentNumber, UpdateSourceTrigger=PropertyChanged}" />
+                   Text="Тип документа" />
+        <ComboBox Grid.Row="0"
+                  Grid.Column="1"
+                  Margin="0,0,0,8"
+                  DisplayMemberPath="Title"
+                  ItemsSource="{Binding DocumentTypes}"
+                  SelectedItem="{Binding SelectedDocumentType, Mode=TwoWay}" />
 
         <TextBlock Grid.Row="1"
                    Grid.Column="0"
                    Margin="0,0,12,8"
                    VerticalAlignment="Center"
-                   Text="Дата приемки" />
-        <DatePicker Grid.Row="1"
-                    Grid.Column="1"
-                    SelectedDate="{Binding AcceptedOn, Mode=TwoWay}"
-                    SelectedDateFormat="Short"
-                    Margin="0,0,0,8" />
+                   Text="Книга учета" />
+        <ComboBox Grid.Row="1"
+                  Grid.Column="1"
+                  Margin="0,0,0,8"
+                  DisplayMemberPath="Title"
+                  ItemsSource="{Binding AccountingBooks}"
+                  SelectedItem="{Binding SelectedAccountingBook, Mode=TwoWay}" />
 
         <TextBlock Grid.Row="2"
+                   Grid.Column="0"
+                   Margin="0,0,12,8"
+                   VerticalAlignment="Center"
+                   Text="Номер документа" />
+        <TextBox Grid.Row="2"
+                 Grid.Column="1"
+                 MinWidth="180"
+                 Margin="0,0,0,8"
+                 Text="{Binding DocumentSequenceNumber, UpdateSourceTrigger=PropertyChanged}" />
+
+        <TextBlock Grid.Row="3"
+                   Grid.Column="0"
+                   Margin="0,0,12,8"
+                   VerticalAlignment="Center"
+                   Text="Итоговый номер" />
+        <TextBox Grid.Row="3"
+                 Grid.Column="1"
+                 Margin="0,0,0,8"
+                 IsReadOnly="True"
+                 Text="{Binding DocumentNumber, Mode=OneWay}" />
+
+        <TextBlock Grid.Row="4"
+                   Grid.Column="0"
+                   Margin="0,0,12,8"
+                   VerticalAlignment="Center"
+                   Text="Дата приемки" />
+        <DatePicker Grid.Row="4"
+                    Grid.Column="1"
+                    Margin="0,0,0,8"
+                    SelectedDate="{Binding AcceptedOn, Mode=TwoWay}"
+                    SelectedDateFormat="Short" />
+
+        <TextBlock Grid.Row="5"
                    Grid.ColumnSpan="2"
                    Margin="0,8,0,4"
-                   TextWrapping="Wrap"
                    Foreground="DimGray"
-                   Text="ПСВ без строк EKZMK не хранится в базе. Команда «Добавить» создаёт только черновик текущего сеанса." />
-        <TextBlock Grid.Row="3"
+                   TextWrapping="Wrap"
+                   Text="Документ без строк EKZMK не хранится в базе. Команда «Создать» создаёт только черновик текущего сеанса." />
+
+        <TextBlock Grid.Row="6"
                    Grid.ColumnSpan="2"
                    Foreground="Firebrick"
                    Text="{Binding ValidationMessage}" />
 
-        <StackPanel Grid.Row="4"
+        <StackPanel Grid.Row="7"
                     Grid.ColumnSpan="2"
                     Orientation="Horizontal"
                     HorizontalAlignment="Right">
diff --git a/XLAB2/CreateDocumentWindowViewModel.cs b/XLAB2/CreateDocumentWindowViewModel.cs
index 5b6bffc..18dc1c9 100644
--- a/XLAB2/CreateDocumentWindowViewModel.cs
+++ b/XLAB2/CreateDocumentWindowViewModel.cs
@@ -1,4 +1,6 @@
 using System;
+using System.Collections.ObjectModel;
+using System.Linq;
 using System.Windows.Input;
 
 namespace XLAB2
@@ -6,13 +8,25 @@ namespace XLAB2
     internal sealed class CreateDocumentWindowViewModel : ObservableObject
     {
         private DateTime? _acceptedOn;
-        private string _documentNumber;
+        private string _documentSequenceNumber;
+        private GroupOption _selectedAccountingBook;
+        private GroupOption _selectedDocumentType;
         private string _validationMessage;
 
-        public CreateDocumentWindowViewModel(DocumentEditorResult seed)
+        public CreateDocumentWindowViewModel(DocumentEditorResult seed, DocumentNumberDirectory directory)
         {
+            if (directory == null)
+            {
+                throw new ArgumentNullException("directory");
+            }
+
+            AccountingBooks = new ObservableCollection<GroupOption>(directory.AccountingBooks ?? Array.Empty<GroupOption>());
+            DocumentTypes = new ObservableCollection<GroupOption>(directory.DocumentTypes ?? Array.Empty<GroupOption>());
+
             _acceptedOn = seed != null ? seed.AcceptedOn : DateTime.Today;
-            _documentNumber = seed != null ? seed.DocumentNumber : string.Empty;
+            _documentSequenceNumber = seed == null ? string.Empty : seed.DocumentSequenceNumber ?? string.Empty;
+            _selectedAccountingBook = ResolveSelectedOption(AccountingBooks, seed == null ? null : seed.AccountingBookKey);
+            _selectedDocumentType = ResolveSelectedOption(DocumentTypes, seed == null ? null : seed.DocumentTypeKey);
 
             ConfirmCommand = new RelayCommand(Confirm);
             CancelCommand = new RelayCommand(Cancel);
@@ -23,17 +37,71 @@ namespace XLAB2
         public DateTime? AcceptedOn
         {
             get { return _acceptedOn; }
-            set { SetProperty(ref _acceptedOn, value); }
+            set
+            {
+                if (SetProperty(ref _acceptedOn, value))
+                {
+                    ClearValidationMessage();
+                }
+            }
         }
 
+        public ObservableCollection<GroupOption> AccountingBooks { get; private set; }
+
         public ICommand CancelCommand { get; private set; }
 
         public ICommand ConfirmCommand { get; private set; }
 
         public string DocumentNumber
         {
-            get { return _documentNumber; }
-            set { SetProperty(ref _documentNumber, value); }
+            get
+            {
+                return DocumentNumberFormatter.Build(
+                    SelectedDocumentType == null ? null : SelectedDocumentType.Title,
+                    SelectedAccountingBook == null ? null : SelectedAccountingBook.Title,
+                    DocumentSequenceNumber);
+            }
+        }
+
+        public string DocumentSequenceNumber
+        {
+            get { return _documentSequenceNumber; }
+            set
+            {
+                if (SetProperty(ref _documentSequenceNumber, value))
+                {
+                    ClearValidationMessage();
+                    OnPropertyChanged("DocumentNumber");
+                }
+            }
+        }
+
+        public ObservableCollection<GroupOption> DocumentTypes { get; private set; }
+
+        public GroupOption SelectedAccountingBook
+        {
+            get { return _selectedAccountingBook; }
+            set
+            {
+                if (SetProperty(ref _selectedAccountingBook, value))
+                {
+                    ClearValidationMessage();
+                    OnPropertyChanged("DocumentNumber");
+                }
+            }
+        }
+
+        public GroupOption SelectedDocumentType
+        {
+            get { return _selectedDocumentType; }
+            set
+            {
+                if (SetProperty(ref _selectedDocumentType, value))
+                {
+                    ClearValidationMessage();
+                    OnPropertyChanged("DocumentNumber");
+                }
+            }
         }
 
         public string ValidationMessage
@@ -46,7 +114,12 @@ namespace XLAB2
         {
             return new DocumentEditorResult
             {
-                DocumentNumber = DocumentNumber == null ? string.Empty : DocumentNumber.Trim(),
+                AccountingBookKey = SelectedAccountingBook == null ? string.Empty : SelectedAccountingBook.Key,
+                AccountingBookTitle = SelectedAccountingBook == null ? string.Empty : SelectedAccountingBook.Title,
+                DocumentNumber = DocumentNumber,
+                DocumentSequenceNumber = DocumentSequenceNumber == null ? string.Empty : DocumentSequenceNumber.Trim(),
+                DocumentTypeKey = SelectedDocumentType == null ? string.Empty : SelectedDocumentType.Key,
+                DocumentTypeTitle = SelectedDocumentType == null ? string.Empty : SelectedDocumentType.Title,
                 AcceptedOn = AcceptedOn.HasValue ? AcceptedOn.Value : DateTime.Today,
                 IssuedOn = null
             };
@@ -57,11 +130,31 @@ namespace XLAB2
             RaiseCloseRequested(false);
         }
 
+        private void ClearValidationMessage()
+        {
+            if (!string.IsNullOrEmpty(ValidationMessage))
+            {
+                ValidationMessage = string.Empty;
+            }
+        }
+
         private void Confirm(object parameter)
         {
-            if (string.IsNullOrWhiteSpace(DocumentNumber))
+            if (SelectedDocumentType == null)
             {
-                ValidationMessage = "Введите номер ПСВ.";
+                ValidationMessage = "Выберите тип документа.";
+                return;
+            }
+
+            if (SelectedAccountingBook == null)
+            {
+                ValidationMessage = "Выберите книгу учета.";
+                return;
+            }
+
+            if (string.IsNullOrWhiteSpace(DocumentSequenceNumber))
+            {
+                ValidationMessage = "Введите номер документа.";
                 return;
             }
 
@@ -71,10 +164,42 @@ namespace XLAB2
                 return;
             }
 
+            if (DocumentNumber.Length > DocumentNumberFormatter.MaxLength)
+            {
+                ValidationMessage = string.Format(
+                    "Итоговый номер документа не должен превышать {0} символов.",
+                    DocumentNumberFormatter.MaxLength);
+                return;
+            }
+
             ValidationMessage = string.Empty;
             RaiseCloseRequested(true);
         }
 
+        private static GroupOption ResolveSelectedOption(ObservableCollection<GroupOption> items, string preferredKey)
+        {
+            if (items == null || items.Count == 0)
+            {
+                return null;
+            }
+
+            if (!string.IsNullOrWhiteSpace(preferredKey))
+            {
+                var matchingItem = items.FirstOrDefault(delegate(GroupOption item)
+                {
+                    return item != null
+                           && string.Equals(item.Key, preferredKey.Trim(), StringComparison.OrdinalIgnoreCase);
+                });
+
+                if (matchingItem != null)
+                {
+                    return matchingItem;
+                }
+            }
+
+            return items[0];
+        }
+
         private void RaiseCloseRequested(bool? dialogResult)
         {
             var handler = CloseRequested;
diff --git a/XLAB2/DialogService.cs b/XLAB2/DialogService.cs
index 911ebf1..475fee2 100644
--- a/XLAB2/DialogService.cs
+++ b/XLAB2/DialogService.cs
@@ -1,3 +1,4 @@
+using System;
 using System.Collections.Generic;
 using System.Windows;
 
@@ -13,6 +14,8 @@ namespace XLAB2
 
         IReadOnlyList<string> ShowCloneVerificationDialog(CloneVerificationSeed seed);
 
+        GroupOption ShowAccountingBookEditDialog(GroupOption seed, bool isNew, IReadOnlyList<GroupOption> existingItems);
+
         SpoiDirectoryItem ShowSpoiEditDialog(SpoiDirectoryItem seed, bool isNew, IReadOnlyList<SpoiDirectoryItem> existingItems);
 
         SpnmtpDirectoryItem ShowSpnmtpEditDialog(SpnmtpDirectoryItem seed, bool isNew, IReadOnlyList<SpnmtpDirectoryItem> existingItems);
@@ -33,6 +36,8 @@ namespace XLAB2
 
     internal sealed class DialogService : IDialogService
     {
+        private readonly DocumentNumberDirectoryService _documentNumberDirectoryService;
+
         public DialogService()
         {
         }
@@ -42,11 +47,18 @@ namespace XLAB2
             Owner = owner;
         }
 
+        public DialogService(Window owner, DocumentNumberDirectoryService documentNumberDirectoryService)
+        {
+            Owner = owner;
+            _documentNumberDirectoryService = documentNumberDirectoryService;
+        }
+
         public Window Owner { get; set; }
 
         public DocumentEditorResult ShowCreateDocumentDialog(DocumentEditorResult seed)
         {
-            var viewModel = new CreateDocumentWindowViewModel(seed);
+            var directory = (_documentNumberDirectoryService ?? CreateDefaultDocumentNumberDirectoryService()).LoadDirectory();
+            var viewModel = new CreateDocumentWindowViewModel(seed, directory);
             var window = new CreateDocumentWindow(viewModel);
             AttachOwner(window);
 
@@ -84,6 +96,16 @@ namespace XLAB2
             return result.HasValue && result.Value ? viewModel.GetSerialNumbers() : null;
         }
 
+        public GroupOption ShowAccountingBookEditDialog(GroupOption seed, bool isNew, IReadOnlyList<GroupOption> existingItems)
+        {
+            var viewModel = new AccountingBookEditWindowViewModel(seed, isNew, existingItems);
+            var window = new AccountingBookEditWindow(viewModel);
+            AttachOwner(window);
+
+            var result = window.ShowDialog();
+            return result.HasValue && result.Value ? viewModel.ToResult() : null;
+        }
+
         public SpoiDirectoryItem ShowSpoiEditDialog(SpoiDirectoryItem seed, bool isNew, IReadOnlyList<SpoiDirectoryItem> existingItems)
         {
             var viewModel = new SpoiEditWindowViewModel(seed, isNew, existingItems);
@@ -157,5 +179,10 @@ namespace XLAB2
 
             MessageBox.Show(Owner, message, "ПСВ", MessageBoxButton.OK, image);
         }
+
+        private static DocumentNumberDirectoryService CreateDefaultDocumentNumberDirectoryService()
+        {
+            return new DocumentNumberDirectoryService(System.IO.Path.Combine(AppContext.BaseDirectory, "Assets", "document-number-directory.json"));
+        }
     }
 }
diff --git a/XLAB2/DocumentNumberDirectoryService.cs b/XLAB2/DocumentNumberDirectoryService.cs
new file mode 100644
index 0000000..a1d047e
--- /dev/null
+++ b/XLAB2/DocumentNumberDirectoryService.cs
@@ -0,0 +1,260 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text.Encodings.Web;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace XLAB2
+{
+    internal sealed class DocumentNumberDirectory
+    {
+        public DocumentNumberDirectory(IReadOnlyList<GroupOption> accountingBooks, IReadOnlyList<GroupOption> documentTypes)
+        {
+            AccountingBooks = accountingBooks ?? Array.Empty<GroupOption>();
+            DocumentTypes = documentTypes ?? Array.Empty<GroupOption>();
+        }
+
+        public IReadOnlyList<GroupOption> AccountingBooks { get; private set; }
+
+        public IReadOnlyList<GroupOption> DocumentTypes { get; private set; }
+    }
+
+    internal sealed class DocumentNumberDirectoryService
+    {
+        private readonly string _filePath;
+
+        public DocumentNumberDirectoryService(string filePath)
+        {
+            _filePath = filePath;
+        }
+
+        public DocumentNumberDirectory LoadDirectory()
+        {
+            var configuration = LoadConfiguration();
+
+            return new DocumentNumberDirectory(
+                NormalizeEntries(configuration.AccountingBooks, "книг учета"),
+                NormalizeEntries(configuration.DocumentTypes, "типов документов"));
+        }
+
+        public IReadOnlyList<GroupOption> LoadAccountingBooks()
+        {
+            return LoadDirectory().AccountingBooks;
+        }
+
+        public void SaveAccountingBooks(IReadOnlyList<GroupOption> accountingBooks)
+        {
+            var configuration = LoadConfiguration();
+            var normalizedAccountingBooks = NormalizeWritableEntries(accountingBooks, "книг учета");
+            var normalizedDocumentTypes = NormalizeEntries(configuration.DocumentTypes, "типов документов");
+
+            configuration.AccountingBooks = ToConfigurationEntries(normalizedAccountingBooks);
+            configuration.DocumentTypes = ToConfigurationEntries(normalizedDocumentTypes);
+
+            SaveConfiguration(configuration);
+        }
+
+        private static IReadOnlyList<GroupOption> NormalizeEntries(IEnumerable<DocumentNumberDirectoryEntry> entries, string sectionName)
+        {
+            var items = new List<GroupOption>();
+            var seenKeys = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+
+            foreach (var entry in entries ?? Array.Empty<DocumentNumberDirectoryEntry>())
+            {
+                if (entry == null)
+                {
+                    continue;
+                }
+
+                var key = DocumentNumberFormatter.NormalizePart(entry.Key);
+                var title = DocumentNumberFormatter.NormalizePart(entry.Title);
+                if (key == null || title == null || !seenKeys.Add(key))
+                {
+                    continue;
+                }
+
+                items.Add(new GroupOption
+                {
+                    Key = key,
+                    Title = title
+                });
+            }
+
+            if (items.Count == 0)
+            {
+                throw new InvalidOperationException(string.Format("Справочник номеров документов не содержит {0}.", sectionName));
+            }
+
+            return items;
+        }
+
+        private static IReadOnlyList<GroupOption> NormalizeWritableEntries(IEnumerable<GroupOption> entries, string sectionName)
+        {
+            var items = new List<GroupOption>();
+            var seenKeys = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+            var seenTitles = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+
+            foreach (var entry in entries ?? Array.Empty<GroupOption>())
+            {
+                if (entry == null)
+                {
+                    continue;
+                }
+
+                var key = DocumentNumberFormatter.NormalizePart(entry.Key);
+                if (key == null)
+                {
+                    throw new InvalidOperationException("Не задан ключ книги учета.");
+                }
+
+                var title = DocumentNumberFormatter.NormalizePart(entry.Title);
+                if (title == null)
+                {
+                    throw new InvalidOperationException("Не задан номер книги учета.");
+                }
+
+                if (!seenKeys.Add(key))
+                {
+                    throw new InvalidOperationException(string.Format("Ключ книги учета \"{0}\" повторяется.", key));
+                }
+
+                if (!seenTitles.Add(title))
+                {
+                    throw new InvalidOperationException(string.Format("Номер книги учета \"{0}\" повторяется.", title));
+                }
+
+                items.Add(new GroupOption
+                {
+                    Key = key,
+                    Title = title
+                });
+            }
+
+            if (items.Count == 0)
+            {
+                throw new InvalidOperationException(string.Format("Справочник номеров документов не содержит {0}.", sectionName));
+            }
+
+            return items;
+        }
+
+        private DocumentNumberDirectoryConfiguration LoadConfiguration()
+        {
+            if (string.IsNullOrWhiteSpace(_filePath))
+            {
+                throw new InvalidOperationException("Не задан путь к справочнику номеров документов.");
+            }
+
+            if (!File.Exists(_filePath))
+            {
+                throw new InvalidOperationException(string.Format("Не найден справочник номеров документов: {0}.", _filePath));
+            }
+
+            using (var stream = File.OpenRead(_filePath))
+            {
+                var configuration = JsonSerializer.Deserialize<DocumentNumberDirectoryConfiguration>(stream, CreateReadSerializerOptions());
+                if (configuration == null)
+                {
+                    throw new InvalidOperationException("Справочник номеров документов пуст или поврежден.");
+                }
+
+                return configuration;
+            }
+        }
+
+        private void SaveConfiguration(DocumentNumberDirectoryConfiguration configuration)
+        {
+            var directoryPath = Path.GetDirectoryName(_filePath);
+            if (!string.IsNullOrWhiteSpace(directoryPath))
+            {
+                Directory.CreateDirectory(directoryPath);
+            }
+
+            var json = JsonSerializer.Serialize(configuration, CreateWriteSerializerOptions());
+            File.WriteAllText(_filePath, json);
+        }
+
+        private static List<DocumentNumberDirectoryEntry> ToConfigurationEntries(IEnumerable<GroupOption> entries)
+        {
+            var items = new List<DocumentNumberDirectoryEntry>();
+
+            foreach (var entry in entries ?? Array.Empty<GroupOption>())
+            {
+                if (entry == null)
+                {
+                    continue;
+                }
+
+                items.Add(new DocumentNumberDirectoryEntry
+                {
+                    Key = entry.Key,
+                    Title = entry.Title
+                });
+            }
+
+            return items;
+        }
+
+        private static JsonSerializerOptions CreateReadSerializerOptions()
+        {
+            return new JsonSerializerOptions
+            {
+                PropertyNameCaseInsensitive = true
+            };
+        }
+
+        private static JsonSerializerOptions CreateWriteSerializerOptions()
+        {
+            return new JsonSerializerOptions
+            {
+                Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping,
+                PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
+                WriteIndented = true
+            };
+        }
+    }
+
+    internal static class DocumentNumberFormatter
+    {
+        public const int MaxLength = 60;
+
+        public static string Build(string documentTypeTitle, string accountingBookTitle, string documentSequenceNumber)
+        {
+            var normalizedDocumentTypeTitle = NormalizePart(documentTypeTitle);
+            var normalizedAccountingBookTitle = NormalizePart(accountingBookTitle);
+            var normalizedDocumentSequenceNumber = NormalizePart(documentSequenceNumber);
+
+            if (normalizedDocumentTypeTitle == null
+                || normalizedAccountingBookTitle == null
+                || normalizedDocumentSequenceNumber == null)
+            {
+                return string.Empty;
+            }
+
+            return string.Format("{0} № {1}-{2}", normalizedDocumentTypeTitle, normalizedAccountingBookTitle, normalizedDocumentSequenceNumber);
+        }
+
+        public static string NormalizePart(string value)
+        {
+            return string.IsNullOrWhiteSpace(value) ? null : value.Trim();
+        }
+    }
+
+    internal sealed class DocumentNumberDirectoryConfiguration
+    {
+        public List<DocumentNumberDirectoryEntry> AccountingBooks { get; set; }
+
+        public List<DocumentNumberDirectoryEntry> DocumentTypes { get; set; }
+
+        [JsonExtensionData]
+        public Dictionary<string, JsonElement> ExtensionData { get; set; }
+    }
+
+    internal sealed class DocumentNumberDirectoryEntry
+    {
+        public string Key { get; set; }
+
+        public string Title { get; set; }
+    }
+}
diff --git a/XLAB2/MainWindow.xaml b/XLAB2/MainWindow.xaml
index 883461c..a1633ed 100644
--- a/XLAB2/MainWindow.xaml
+++ b/XLAB2/MainWindow.xaml
@@ -37,6 +37,8 @@
                           Click="SpoiDirectoryMenuItem_Click" />
                 <MenuItem Header="Наименования типов СИ"
                           Click="SpnmtpDirectoryMenuItem_Click" />
+                <MenuItem Header="Книги учета"
+                          Click="AccountingBookDirectoryMenuItem_Click" />
             </MenuItem>
             <MenuItem Header="Подразделения"
           Click="FrpdDirectoryMenuItem_Click" />
diff --git a/XLAB2/MainWindow.xaml.cs b/XLAB2/MainWindow.xaml.cs
index c595886..f42c905 100644
--- a/XLAB2/MainWindow.xaml.cs
+++ b/XLAB2/MainWindow.xaml.cs
@@ -6,12 +6,14 @@ namespace XLAB2
 {
     public partial class MainWindow : Window
     {
+        private readonly DocumentNumberDirectoryService _documentNumberDirectoryService;
         private readonly MainWindowViewModel _viewModel;
 
-        internal MainWindow(PsvDataService service)
+        internal MainWindow(PsvDataService service, DocumentNumberDirectoryService documentNumberDirectoryService)
         {
             InitializeComponent();
-            _viewModel = new MainWindowViewModel(service, new DialogService(this));
+            _documentNumberDirectoryService = documentNumberDirectoryService;
+            _viewModel = new MainWindowViewModel(service, new DialogService(this, documentNumberDirectoryService));
             DataContext = _viewModel;
         }
 
@@ -79,6 +81,13 @@ namespace XLAB2
             window.ShowDialog();
         }
 
+        private void AccountingBookDirectoryMenuItem_Click(object sender, RoutedEventArgs e)
+        {
+            var window = new AccountingBookDirectoryWindow(_documentNumberDirectoryService);
+            window.Owner = this;
+            window.ShowDialog();
+        }
+
         private void TypeSizeDirectoryMenuItem_Click(object sender, RoutedEventArgs e)
         {
             var window = new TypeSizeDirectoryWindow();
diff --git a/XLAB2/PsvModels.cs b/XLAB2/PsvModels.cs
index 0f8f97c..afa36f7 100644
--- a/XLAB2/PsvModels.cs
+++ b/XLAB2/PsvModels.cs
@@ -517,8 +517,18 @@ namespace XLAB2
 
     public sealed class DocumentEditorResult
     {
+        public string AccountingBookKey { get; set; }
+
+        public string AccountingBookTitle { get; set; }
+
         public string DocumentNumber { get; set; }
 
+        public string DocumentSequenceNumber { get; set; }
+
+        public string DocumentTypeKey { get; set; }
+
+        public string DocumentTypeTitle { get; set; }
+
         public DateTime AcceptedOn { get; set; }
 
         public DateTime? IssuedOn { get; set; }
diff --git a/XLAB2/XLAB2.csproj b/XLAB2/XLAB2.csproj
index 11fcea4..4be3d3b 100644
--- a/XLAB2/XLAB2.csproj
+++ b/XLAB2/XLAB2.csproj
@@ -32,6 +32,9 @@
     <Content Include="appsettings.json">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
+    <Content Include="Assets\document-number-directory.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
     <Content Include="ClosePsv.docx">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>