Переосмысление аттрибутов переберающих процессоров и устаревшых элементов

.editorconfig

@@ -121,7 +121,7 @@ csharp_style_conditional_delegate_call = true
 # Предпочтения модификатора
 csharp_prefer_static_anonymous_function = true
 csharp_prefer_static_local_function = true
-csharp_preferred_modifier_order = public, private, protected, file, static, extern, internal, virtual, abstract, override, sealed, readonly, new, unsafe, required, volatile, async:suggestion
+csharp_preferred_modifier_order = public, private, protected, internal, file, static, extern, virtual, abstract, override, sealed, readonly, new, unsafe, required, volatile, async:suggestion
 csharp_style_prefer_readonly_struct = true
 csharp_style_prefer_readonly_struct_member = true
 

Pf2eDataScrapper/App/ProcessorAttribute.cs

@@ -22,15 +22,44 @@ public class ProcessorAttribute(string name) : Attribute
     /// </summary>
     public ProcessorGroupEnum Group { get; init; } = ProcessorGroupEnum.General;
 
-    /// <summary>
-    /// Коллекция названий обработчиков, которые должны быть выполнены до этого оброботчика.
-    /// </summary>
-    public string? InnerType { get; init; } = null;
-
     /// <summary>
     /// Процессор включён по умолчанию.
     /// </summary>
     public bool Active { get; init; } = true;
+
+    /// <summary>
+    /// Разрешить выполнять процессов в параллельном режиме
+    /// </summary>
+    public bool Parallel { get; init; } = true;
+
+    /// <summary>
+    /// Обработчик набора элементов
+    /// </summary>
+    public virtual bool Collection { get; } = false;
+}
+
+/// <summary>
+/// Аттрибут обработчика набор элементов.
+/// </summary>
+/// <param name="name">Название обработчика.</param>
+[AttributeUsage(AttributeTargets.Class)]
+public class ProcessorCollectionAttribute(string name) : ProcessorAttribute(name)
+{
+    /// <summary>
+    /// Название типов, который обрабатывает этот оброботчик.
+    /// <c>null</c> - обработать все типы.
+    /// </summary>
+    public required string? InnerType { get; init; }
+
+    /// <summary>
+    /// Тип используемого компендиума.
+    /// </summary>
+    public required ProcessorCompendiumEnum CompendiumType { get; init; }
+
+    /// <summary>
+    /// Обработчик набора элементов.
+    /// </summary>
+    public override bool Collection { get; } = true;
 }
 
 /// <summary>

Pf2eDataScrapper/App/ProcessorCollection.cs

@@ -1,5 +1,4 @@
-using System.ComponentModel;
-using System.Reflection;
+using System.Reflection;
 using Pf2eDataScrapper.Processors;
 
 namespace Pf2eDataScrapper.App;
@@ -25,7 +24,7 @@ internal class ProcessorCollection
     /// </summary>
     /// <param name="name"></param>
     /// <returns></returns>
-    public ProcessorCollectionItem this[string name] => Items.First(item => item.Name == name);
+    public ProcessorCollectionItem this[string name] => AllItems.First(item => item.Name == name);
 
     /// <summary>
     /// Конструктор класса <see cref="ProcessorCollection"/>.
@@ -66,7 +65,19 @@ internal class ProcessorCollection
         ProcessorDependenciesAttribute? dependenciesAttribute =
             type.GetCustomAttribute<ProcessorDependenciesAttribute>();
 
-        bool isCollection = processorAttribute.InnerType is not null;
+        bool isCollection = processorAttribute.Collection;
+
+        string? innerType = null;
+        ProcessorCompendiumEnum? compendium = null;
+
+        if (processorAttribute.GetType() == typeof(ProcessorCollectionAttribute))
+        {
+            ProcessorCollectionAttribute processorCollectionAttribute =
+                (ProcessorCollectionAttribute)processorAttribute;
+
+            innerType = processorCollectionAttribute.InnerType;
+            compendium = processorCollectionAttribute.CompendiumType;
+        }
 
         return new()
         {
@@ -75,8 +86,10 @@ internal class ProcessorCollection
             Description = processorAttribute.Description,
             Group = processorAttribute.Group,
             Dependencies = dependenciesAttribute?.Dependencies ?? [],
-            IsCollectionProcessor = isCollection,
-            InnerType = processorAttribute.InnerType,
+            IsCollection = isCollection,
+            InnerType = innerType,
+            Compendium = compendium,
+            Active = processorAttribute.Active,
         };
     }
 
@@ -202,6 +215,11 @@ internal class ProcessorCollectionItem
     /// </summary>
     public ICollection<string> Dependencies { get; init; } = [];
 
+    /// <summary>
+    /// Процессор включён по умолчанию.
+    /// </summary>
+    public bool Active { get; init; } = true;
+
     /// <summary>
     /// Приоритет выполнения обработчика.
     /// </summary>
@@ -211,10 +229,16 @@ internal class ProcessorCollectionItem
     /// Флаг, указывающий, обрабатывает ли обработчик коллекцию элементов.
     /// Внутренний тип элементов указывается в <see cref="InnerType"/>.
     /// </summary>
-    public required bool IsCollectionProcessor { get; init; }
+    public required bool IsCollection { get; init; }
 
     /// <summary>
     /// Флаг, указывающий внутренний тип коллекции обрабатываемых элементов.
     /// </summary>
     public string? InnerType { get; init; }
+
+    /// <summary>
+    /// Название типов, который обрабатывает этот оброботчик.
+    /// <c>null</c> - обработать все типы.
+    /// </summary>
+    public ProcessorCompendiumEnum? Compendium { get; init; }
 }

Pf2eDataScrapper/App/ProcessorGroupEnum.cs

@@ -24,6 +24,12 @@ public enum ProcessorGroupEnum
     FoundryEnEntities,
 }
 
+public enum ProcessorCompendiumEnum
+{
+    Aonprd,
+    FoundryEn,
+}
+
 public static class ProcessorGroupEnumExtension
 {
     public static string GetDescription(this ProcessorGroupEnum group)

Pf2eDataScrapper/ApplicationSettings.cs

@@ -66,19 +66,7 @@ internal class ApplicationSettings
 
     #region Основные настройки
 
-    /// <summary>
-    /// Флаг, указывающий, что все старые записи необходимо удалить.
-    /// </summary>
-    [Browsable(true)]
-    [DisplayName("Удаление всех записей перед запуском.")]
-    [Description("Редактирование через .env-файл.")]
-    public bool TruncateAllTables { get; set; } = true;
-
-    /// <summary>
-    /// Список обработчиков, которые должны быть выполнены.
-    /// Пустой список означает, что должны быть выполнены все обработчики.
-    /// </summary>
-    public ICollection<string> ProcessorNames { get; } = [];
+    //
 
     #endregion
 }

Pf2eDataScrapper/Forms/Controls/CoreBindingNavigator.cs

@@ -0,0 +1,22 @@
+namespace Pf2eViewer;
+
+/// <summary>
+/// Элемент управления прокрутки страниц
+/// </summary>
+internal sealed class CoreBindingNavigator : BindingNavigator
+{
+    public CoreBindingNavigator()
+    {
+        AddStandardItems();
+
+        if (DeleteItem != null)
+        {
+            DeleteItem.Visible = false;
+        }
+
+        if (AddNewItem != null)
+        {
+            AddNewItem.Visible = false;
+        }
+    }
+}

Pf2eDataScrapper/Forms/Controls/DatabaseViewer/DatabaseQueryPerformer.cs

@@ -0,0 +1,130 @@
+using System.Collections.Concurrent;
+using Pf2eModel;
+using Pf2eModel.Model.Base;
+using Pf2eModel.Model.Enum;
+
+namespace Pf2eViewer.DatabaseViewer;
+
+/// <summary>
+/// Класс, выполняющий страничные запросы к базе данных.
+/// </summary>
+internal class DatabaseQueryPerformer
+{
+    /// <summary>
+    /// Тип сущностей, которую необходимо получить.
+    /// </summary>
+    public required EntityType Type;
+
+    /// <summary>
+    /// Номер страницы, которую необходимо получить.
+    /// </summary>
+    public required int Page;
+
+    /// <summary>
+    /// Количество элементов на странице.
+    /// </summary>
+    public required int PerPage;
+
+    /// <summary>
+    /// Поисковая строка, по которой будет производиться фильтрация.
+    /// </summary>
+    public required string Search = "";
+
+    /// <summary>
+    /// Поток, в котором будет выполняться запрос к базе данных.
+    /// </summary>
+    private readonly Thread _queryThread;
+
+    /// <summary>
+    /// Конструктор класса, который инициализирует поток для выполнения запроса к базе данных.
+    /// </summary>
+    public DatabaseQueryPerformer()
+    {
+        _queryThread = new(PerformQuery);
+    }
+
+    /// <summary>
+    /// Запускает поток для выполнения запроса к базе данных.
+    /// </summary>
+    public void Query()
+    {
+        _queryThread.Start();
+    }
+
+    /// <summary>
+    /// Прерывает выполнение потока, если он ещё не завершён.
+    /// </summary>
+    public void Abort()
+    {
+        _queryThread.Interrupt();
+    }
+
+    /// <summary>
+    /// Выполняет запрос к базе данных и обрабатывает результаты.
+    /// </summary>
+    private void PerformQuery()
+    {
+        try
+        {
+            Pf2eDbContext dbContext = new();
+
+            IQueryable<Entity> query =
+                Search == ""
+                    ? dbContext.Entities.Where(e => e.Type == Type)
+                    :
+                    // ReSharper disable once EntityFramework.UnsupportedServerSideFunctionCall
+                    dbContext.Entities.Where(e =>
+                        e.Type == Type && Pf2eDbContext.LocaleSearch(e.Name, Search)
+                    );
+
+            int count = query.Count();
+
+            List<Entity> entities = query
+                .OrderBy(e => e.Id)
+                .Skip((Page - 1) * PerPage)
+                .Take(PerPage)
+                .ToList();
+
+            DatabaseQueryResult result = new(count, entities);
+
+            OnQueryCompleted?.Invoke(this, result);
+        }
+        catch (ThreadInterruptedException)
+        {
+            // Ignore
+        }
+    }
+
+    /// <summary>
+    /// Делегат, который будет вызван по завершении выполнения запроса к базе данных.
+    /// </summary>
+    /// <param name="sender">Объект класса, выполневшего запрос.</param>
+    /// <param name="result">Результат запроса.</param>
+    public delegate void DatabaseQueryPerformerDelegate(
+        DatabaseQueryPerformer sender,
+        DatabaseQueryResult result
+    );
+
+    /// <summary>
+    /// Событие, которое будет вызвано по завершении выполнения запроса к базе данных.
+    /// </summary>
+    public event DatabaseQueryPerformerDelegate? OnQueryCompleted;
+}
+
+/// <summary>
+/// Класс, который содержит результат выполнения запроса к базе данных.
+/// </summary>
+/// <param name="count">Общее количество найденных сущностей.</param>
+/// <param name="entities">Набор найденных сущностей.</param>
+internal class DatabaseQueryResult(int count, ICollection<Entity> entities)
+{
+    /// <summary>
+    /// Общее количество найденных сущностей.
+    /// </summary>
+    public int Count { get; } = count;
+
+    /// <summary>
+    /// Набор найденных сущностей.
+    /// </summary>
+    public ConcurrentBag<Entity> Entities { get; } = new(entities);
+}

Pf2eDataScrapper/Forms/Controls/DatabaseViewer/DatabaseViewerControl.Designer.cs

@@ -0,0 +1,148 @@
+namespace Pf2eViewer.DatabaseViewer;
+
+partial class DatabaseViewerControl
+{
+    /// <summary> 
+    /// Обязательная переменная конструктора.
+    /// </summary>
+    private System.ComponentModel.IContainer components = null;
+
+    /// <summary> 
+    /// Освободить все используемые ресурсы.
+    /// </summary>
+    /// <param name="disposing">истинно, если управляемый ресурс должен быть удален; иначе ложно.</param>
+    protected override void Dispose(bool disposing)
+    {
+        if (disposing && (components != null))
+        {
+            components.Dispose();
+        }
+        base.Dispose(disposing);
+    }
+
+    #region Код, автоматически созданный конструктором компонентов
+
+    /// <summary> 
+    /// Требуемый метод для поддержки конструктора — не изменяйте 
+    /// содержимое этого метода с помощью редактора кода.
+    /// </summary>
+    private void InitializeComponent()
+    {
+        components = new System.ComponentModel.Container();
+        BindingNavigator = new CoreBindingNavigator();
+        SearchTextBox = new TextBox();
+        DataGridView = new DataGridView();
+        DbBindingSource = new BindingSource(components);
+        PagesBindingSource = new BindingSource(components);
+        Id = new DataGridViewTextBoxColumn();
+        EntityName = new DataGridViewTextBoxColumn();
+        Rarity = new DataGridViewTextBoxColumn();
+        (BindingNavigator).BeginInit();
+        ((System.ComponentModel.ISupportInitialize)DataGridView).BeginInit();
+        ((System.ComponentModel.ISupportInitialize)DbBindingSource).BeginInit();
+        ((System.ComponentModel.ISupportInitialize)PagesBindingSource).BeginInit();
+        SuspendLayout();
+        // 
+        // BindingNavigator
+        // 
+        BindingNavigator.AddNewItem = null;
+        BindingNavigator.DeleteItem = null;
+        BindingNavigator.ImeMode = ImeMode.NoControl;
+        BindingNavigator.LayoutStyle = ToolStripLayoutStyle.HorizontalStackWithOverflow;
+        BindingNavigator.Location = new Point(0, 0);
+        BindingNavigator.Name = "BindingNavigator";
+        BindingNavigator.Size = new Size(345, 25);
+        BindingNavigator.Stretch = true;
+        BindingNavigator.TabIndex = 1;
+        BindingNavigator.Text = "coreBindingNavigator1";
+        BindingNavigator.RefreshItems += BindingNavigator_RefreshItems;
+        // 
+        // SearchTextBox
+        // 
+        SearchTextBox.Dock = DockStyle.Top;
+        SearchTextBox.Location = new Point(0, 25);
+        SearchTextBox.Name = "SearchTextBox";
+        SearchTextBox.PlaceholderText = "Поиск";
+        SearchTextBox.Size = new Size(345, 23);
+        SearchTextBox.TabIndex = 3;
+        SearchTextBox.TextChanged += SearchTextBox_TextChanged;
+        SearchTextBox.Leave += SearchTextBox_Leave;
+        // 
+        // DataGridView
+        // 
+        DataGridView.AllowUserToAddRows = false;
+        DataGridView.AllowUserToDeleteRows = false;
+        DataGridView.AutoGenerateColumns = false;
+        DataGridView.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.AllCellsExceptHeader;
+        DataGridView.AutoSizeRowsMode = DataGridViewAutoSizeRowsMode.AllCellsExceptHeaders;
+        DataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+        DataGridView.Columns.AddRange(new DataGridViewColumn[] { Id, EntityName, Rarity });
+        DataGridView.DataSource = DbBindingSource;
+        DataGridView.Dock = DockStyle.Fill;
+        DataGridView.Location = new Point(0, 48);
+        DataGridView.MultiSelect = false;
+        DataGridView.Name = "DataGridView";
+        DataGridView.ReadOnly = true;
+        DataGridView.RowHeadersVisible = false;
+        DataGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+        DataGridView.Size = new Size(345, 345);
+        DataGridView.TabIndex = 4;
+        DataGridView.RowStateChanged += DataGridView_RowStateChanged;
+        // 
+        // Id
+        // 
+        Id.DataPropertyName = "Id";
+        Id.HeaderText = "Id";
+        Id.Name = "Id";
+        Id.ReadOnly = true;
+        Id.Resizable = DataGridViewTriState.False;
+        Id.SortMode = DataGridViewColumnSortMode.NotSortable;
+        Id.Width = 5;
+        // 
+        // EntityName
+        // 
+        EntityName.AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+        EntityName.DataPropertyName = "Name";
+        EntityName.HeaderText = "Name";
+        EntityName.Name = "EntityName";
+        EntityName.ReadOnly = true;
+        EntityName.Resizable = DataGridViewTriState.False;
+        EntityName.SortMode = DataGridViewColumnSortMode.NotSortable;
+        // 
+        // Rarity
+        // 
+        Rarity.DataPropertyName = "Rarity";
+        Rarity.HeaderText = "Rarity";
+        Rarity.Name = "Rarity";
+        Rarity.ReadOnly = true;
+        Rarity.Resizable = DataGridViewTriState.False;
+        Rarity.SortMode = DataGridViewColumnSortMode.NotSortable;
+        Rarity.Width = 5;
+        // 
+        // DatabaseViewerControl
+        // 
+        AutoScaleDimensions = new SizeF(7F, 15F);
+        AutoScaleMode = AutoScaleMode.Font;
+        Controls.Add(DataGridView);
+        Controls.Add(SearchTextBox);
+        Controls.Add(BindingNavigator);
+        Name = "DatabaseViewerControl";
+        Size = new Size(345, 393);
+        (BindingNavigator).EndInit();
+        ((System.ComponentModel.ISupportInitialize)DataGridView).EndInit();
+        ((System.ComponentModel.ISupportInitialize)DbBindingSource).EndInit();
+        ((System.ComponentModel.ISupportInitialize)PagesBindingSource).EndInit();
+        ResumeLayout(false);
+        PerformLayout();
+    }
+
+    #endregion
+    private CoreBindingNavigator BindingNavigator;
+    private TextBox SearchTextBox;
+    private DataGridView DataGridView;
+    private BindingSource DbBindingSource;
+    private BindingSource PagesBindingSource;
+    private DataGridViewTextBoxColumn Id;
+    private DataGridViewTextBoxColumn EntityName;
+    private DataGridViewTextBoxColumn Rarity;
+}

Pf2eDataScrapper/Forms/Controls/DatabaseViewer/DatabaseViewerControl.cs

@@ -0,0 +1,390 @@
+using System.ComponentModel;
+using System.Diagnostics.CodeAnalysis;
+using Pf2eModel;
+using Pf2eModel.Model.Base;
+using Pf2eModel.Model.Common.I18n;
+using Pf2eModel.Model.Enum;
+using Timer = System.Windows.Forms.Timer;
+
+namespace Pf2eViewer.DatabaseViewer;
+
+/// <summary>
+/// Класс элемента управления, который отображает сущности в виде таблицы.
+/// </summary>
+public partial class DatabaseViewerControl : UserControl
+{
+    #region "Поля и свойства"
+
+    /// <summary>
+    /// Контекст базы данных, который используется для получения сущностей.
+    /// </summary>
+    public readonly Pf2eDbContext Context = new();
+
+    /// <summary>
+    /// Количество элементов на странице.
+    /// </summary>
+    [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
+    public int PerPage
+    {
+        get => _perPage;
+        set
+        {
+            _perPage = value;
+            UpdateView();
+        }
+    }
+    private int _perPage = 30;
+
+    /// <summary>
+    /// Номер страницы, которую необходимо отобразить.
+    /// </summary>
+    [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
+    public int Page
+    {
+        get => _page;
+        set
+        {
+            _page = value;
+            UpdateView();
+        }
+    }
+    private int _page = 1;
+
+    /// <summary>
+    /// Тип сущности, которую необходимо отобразить.
+    /// </summary>
+    [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
+    public EntityType Type
+    {
+        get => _type;
+        set
+        {
+            _page = 1;
+            _type = value;
+            UpdateView();
+        }
+    }
+    private EntityType _type;
+
+    /// <summary>
+    /// Количество элементов, которые были получены из базы данных.
+    /// </summary>
+    [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
+    public int Count { get; private set; }
+
+    /// <summary>
+    /// Номер последней страницы, которая может быть отображена.
+    /// </summary>
+    public int MaxPage => Convert.ToInt32(Math.Ceiling(1.0 * Count / PerPage));
+
+    /// <summary>
+    /// Выбранная в элементе управления сущность.
+    /// </summary>
+    [AllowNull]
+    [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
+    public EntityView CurrentEntity { get; private set; }
+
+    /// <summary>
+    /// Флаг, указывающий, что элемент управления занят выполнением запроса к базе данных.
+    /// </summary>
+    private bool _isBusy = true;
+
+    /// <summary>
+    /// Объект, который выполняет запрос к базе данных.
+    /// </summary>
+    private DatabaseQueryPerformer? _performer;
+
+    /// <summary>
+    /// Таймер, который используется для задержки обработки события изменения текста в поле поиска.
+    /// </summary>
+    private Timer? _typingTimer;
+
+    /// <summary>
+    /// Строка, которая хранит последнее значение, введенное в поле поиска.
+    /// </summary>
+    private string _lastSearch = "";
+
+    #endregion
+
+    /// <summary>
+    /// Конструктор класса, который инициализирует элемент управления и связывает его с источником данных.
+    /// </summary>
+    public DatabaseViewerControl()
+    {
+        InitializeComponent();
+
+        BindingNavigator.BindingSource = DbBindingSource;
+        //DataGridView.AutoGenerateColumns = true;
+        DataGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+
+        _isBusy = false;
+    }
+
+    #region "События элемента управления"
+
+    /// <summary>
+    /// Обработчик события, который вызывается при изменении текущей страницы в элементе управления.
+    /// </summary>
+    /// <param name="sender">Источник события.</param>
+    /// <param name="e">Объект, содержащий данные события.</param>
+    private void BindingNavigator_RefreshItems(object sender, EventArgs e)
+    {
+        if (_isBusy)
+        {
+            return;
+        }
+
+        Page = (int)(BindingNavigator?.BindingSource?.Current ?? 1);
+        UpdateView();
+    }
+
+    /// <summary>
+    /// Обработчик события, который вызывается при изменении выделенной строки в элементе управления DataGridView.
+    /// </summary>
+    /// <param name="sender">Источник события.</param>
+    /// <param name="e">Объект, содержащий данные события.</param>
+    private void DataGridView_RowStateChanged(object sender, DataGridViewRowStateChangedEventArgs e)
+    {
+        if (_isBusy)
+        {
+            return;
+        }
+
+        UpdateEntity();
+    }
+
+    /// <summary>
+    /// Обработчик события, который вызывается когда поле поиска теряет фокус.
+    /// </summary>
+    /// <param name="sender">Источник события.</param>
+    /// <param name="e">Объект, содержащий данные события.</param>
+    private void SearchTextBox_Leave(object sender, EventArgs e)
+    {
+        if (_isBusy || SearchTextBox.Text == _lastSearch)
+        {
+            return;
+        }
+
+        UpdateView();
+    }
+
+    /// <summary>
+    /// Обработчик события, который вызывается при изменении текста в поле поиска.
+    /// </summary>
+    /// <param name="sender">Источник события.</param>
+    /// <param name="e">Объект, содержащий данные события.</param>
+    private void SearchTextBox_TextChanged(object sender, EventArgs e)
+    {
+        if (_isBusy)
+        {
+            return;
+        }
+
+        if (_typingTimer == null)
+        {
+            _typingTimer = new();
+            _typingTimer.Interval = 3000;
+            _typingTimer.Tick += HandleTypingTimerTimeout;
+        }
+        _typingTimer.Stop(); // Resets the timer
+        _typingTimer.Tag = (sender as TextBox)!.Text; // This should be done with EventArgs
+        _typingTimer.Start();
+    }
+
+    /// <summary>
+    /// Обработчик события, который вызывается при истечении времени таймера ввода текста.
+    /// </summary>
+    /// <param name="sender">Источник события.</param>
+    /// <param name="e">Объект, содержащий данные события.</param>
+    private void HandleTypingTimerTimeout(object? sender, EventArgs e)
+    {
+        if (_isBusy || sender is not Timer timer)
+        {
+            return;
+        }
+
+        UpdateView();
+        timer.Stop();
+    }
+
+    #endregion
+
+    #region "Обновление данных"
+
+    /// <summary>
+    /// Устанавливает статус занятости элемента управления.
+    /// </summary>
+    /// <param name="busy">Новый статус занятости.</param>
+    private void SetBusyStatus(bool busy)
+    {
+        if (InvokeRequired)
+        {
+            Invoke(SetBusyStatus, busy);
+            return;
+        }
+
+        _isBusy = busy;
+
+        BindingNavigator.Enabled = !busy;
+        DataGridView.Enabled = !busy;
+        SearchTextBox.Enabled = !busy;
+
+        DataGridView.ColumnHeadersHeightSizeMode = !busy
+            ? DataGridViewColumnHeadersHeightSizeMode.AutoSize
+            : DataGridViewColumnHeadersHeightSizeMode.DisableResizing;
+    }
+
+    /// <summary>
+    /// Обновляет данные в элементе управления.
+    /// </summary>
+    /// <param name="force">Проигнорировать флаг занятости.</param>
+    public void UpdateView(bool force = false)
+    {
+        if (_isBusy && !force)
+        {
+            return;
+        }
+
+        SetBusyStatus(true);
+
+        _performer?.Abort();
+
+        _performer = new()
+        {
+            Type = Type,
+            Page = Page,
+            PerPage = PerPage,
+            Search = SearchTextBox.Text,
+        };
+
+        _performer.OnQueryCompleted += HandleQueryCompleted;
+
+        _performer.Query();
+    }
+
+    /// <summary>
+    /// Обработчик события, который вызывается по завершении выполнения запроса к базе данных.
+    /// </summary>
+    /// <param name="sender">Источник события.</param>
+    /// <param name="result">Результат выполнения события</param>
+    private void HandleQueryCompleted(DatabaseQueryPerformer sender, DatabaseQueryResult result)
+    {
+        if (sender != _performer)
+        {
+            return;
+        }
+
+        Count = result.Count;
+        _lastSearch = SearchTextBox.Text;
+
+        InvokeControl(
+            BindingNavigator,
+            b =>
+            {
+                PagesBindingSource.DataSource = Enumerable.Range(1, MaxPage).ToList();
+                b.BindingSource = PagesBindingSource;
+            }
+        );
+
+        InvokeControl(
+            DataGridView,
+            view =>
+            {
+                view.DataSource = result
+                    .Entities.Select(e => new EntityGridRow(e))
+                    .OrderBy(r => r.Id)
+                    .ToList();
+
+                SetBusyStatus(false);
+
+                if (view.Rows.Count > 0)
+                {
+                    view.Rows[0].Selected = true;
+                    UpdateEntity();
+                }
+            }
+        );
+    }
+
+    /// <summary>
+    /// Вызывает действие на указанном элементе управления в нужном потоке , если это необходимо.
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    /// <param name="control"></param>
+    /// <param name="action"></param>
+    private void InvokeControl<T>(T control, Action<T> action)
+        where T : Control
+    {
+        if (control.InvokeRequired)
+        {
+            control.Invoke(action, control);
+        }
+        else
+        {
+            action(control);
+        }
+    }
+
+    /// <summary>
+    /// Обновить сущность, которая была выбрана в элементе управления DataGridView.
+    /// </summary>
+    private void UpdateEntity()
+    {
+        if (DataGridView.SelectedRows.Count == 0)
+        {
+            return;
+        }
+
+        EntityGridRow? data = (EntityGridRow?)DataGridView.SelectedRows[0].DataBoundItem;
+
+        try
+        {
+            CurrentEntity = data is not null ? new(Context, Type, data.Id) : null;
+        }
+        catch (Exception)
+        {
+            // ignored
+        }
+
+        EntityChange?.Invoke(CurrentEntity);
+    }
+
+    #endregion
+
+    #region Output events
+
+    /// <summary>
+    /// Делегат, который будет вызван при изменении выбранной сущности.
+    /// </summary>
+    /// <param name="newEntity">Новая выбранная сущность.</param>
+    public delegate void EntityChangeHandler(EntityView newEntity);
+
+    /// <summary>
+    /// Событие, которое вызывается при изменении выбранной сущности.
+    /// </summary>
+    public event EntityChangeHandler? EntityChange;
+
+    #endregion
+
+    /// <summary>
+    /// Класс, который представляет строку в таблице сущностей.
+    /// </summary>
+    /// <param name="entity">Сущность, связанная со строкой</param>
+    internal class EntityGridRow(Entity entity)
+    {
+        /// <summary>
+        /// Идентификатор сущности.
+        /// </summary>
+        public int Id { get; set; } = entity.Id;
+
+        /// <summary>
+        /// Название сущности.
+        /// </summary>
+        public string Name { get; set; } = entity.Name[LocaleType.English];
+
+        /// <summary>
+        /// Редкость сущности.
+        /// </summary>
+        public EntityRarity Rarity { get; set; } = entity.Rarity;
+    }
+}

Pf2eDataScrapper/Forms/Controls/DatabaseViewer/DatabaseViewerControl.resx

@@ -0,0 +1,132 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="Id.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="Rarity.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="DbBindingSource.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <metadata name="PagesBindingSource.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>163, 17</value>
+  </metadata>
+</root>

Pf2eDataScrapper/Forms/Controls/EntityTreeViewer/EntityTreeViewerControl.Designer.cs

@@ -0,0 +1,60 @@
+namespace Pf2eViewer.EntityTreeViewer;
+
+sealed partial class EntityTreeViewerControl
+{
+    /// <summary> 
+    /// Обязательная переменная конструктора.
+    /// </summary>
+    private System.ComponentModel.IContainer components = null;
+
+    /// <summary> 
+    /// Освободить все используемые ресурсы.
+    /// </summary>
+    /// <param name="disposing">истинно, если управляемый ресурс должен быть удален; иначе ложно.</param>
+    protected override void Dispose(bool disposing)
+    {
+        if (disposing && (components != null))
+        {
+            components.Dispose();
+        }
+        base.Dispose(disposing);
+    }
+
+    #region Код, автоматически созданный конструктором компонентов
+
+    /// <summary> 
+    /// Требуемый метод для поддержки конструктора — не изменяйте 
+    /// содержимое этого метода с помощью редактора кода.
+    /// </summary>
+    private void InitializeComponent()
+    {
+        ContentPanel = new PictureBox();
+        ((System.ComponentModel.ISupportInitialize)ContentPanel).BeginInit();
+        SuspendLayout();
+        // 
+        // ContentPanel
+        // 
+        ContentPanel.Location = new Point(0, 0);
+        ContentPanel.Name = "ContentPanel";
+        ContentPanel.Size = new Size(400, 500);
+        ContentPanel.TabIndex = 0;
+        ContentPanel.TabStop = false;
+        ContentPanel.MouseMove += ContentPanel_MouseMove;
+        // 
+        // EntityTreeViewerControl
+        // 
+        AutoScaleDimensions = new SizeF(7F, 15F);
+        AutoScaleMode = AutoScaleMode.Font;
+        AutoScroll = true;
+        Controls.Add(ContentPanel);
+        Name = "EntityTreeViewerControl";
+        Size = new Size(400, 500);
+        Resize += EntityTreeViewerControl_Resize;
+        ((System.ComponentModel.ISupportInitialize)ContentPanel).EndInit();
+        ResumeLayout(false);
+    }
+
+    #endregion
+
+    public PictureBox ContentPanel;
+}

Pf2eDataScrapper/Forms/Controls/EntityTreeViewer/EntityTreeViewerControl.cs

@@ -0,0 +1,394 @@
+using System.ComponentModel;
+
+namespace Pf2eViewer.EntityTreeViewer;
+
+/// <summary>
+/// Элемент управления для отображения структуры сущности.
+/// </summary>
+public sealed partial class EntityTreeViewerControl : UserControl
+{
+    #region "Поля элемента управления"
+
+    /// <summary>
+    /// Высота строки поля структуры.
+    /// </summary>
+    [DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
+    [Category("Entity Render")]
+    [Description("The height of each item in the tree view.")]
+    public int ItemHeight
+    {
+        get => _itemHeight;
+        set
+        {
+            _itemHeight = value;
+            UpdateView();
+        }
+    }
+    private int _itemHeight = 20;
+
+    /// <summary>
+    /// Сущность, которая будет отображаться в элементе управления.
+    /// </summary>
+    [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
+    [Browsable(false)]
+    [EditorBrowsable(EditorBrowsableState.Never)]
+    public EntityView? EntityView
+    {
+        get => _entityView;
+        set
+        {
+            _entityView = value;
+            UpdateData();
+        }
+    }
+    private EntityView? _entityView;
+
+    /// <summary>
+    /// Ширина отступа глубины.
+    /// </summary>
+    [DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
+    [Category("Entity Render")]
+    [Description("The size of tab.")]
+    public int DepthSize
+    {
+        get => _depthSize;
+        set
+        {
+            _depthSize = value;
+            UpdateView();
+        }
+    }
+    private int _depthSize = 20;
+
+    /// <summary>
+    /// Размер шрифта типа поля сущности.
+    /// </summary>
+    [DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
+    [Category("Entity Render")]
+    [Description("The size of tab.")]
+    public float TypeFontSize
+    {
+        get => _typeFontSize;
+        set
+        {
+            _typeFontSize = value;
+            UpdateView();
+        }
+    }
+    private float _typeFontSize = 9.5f;
+
+    /// <summary>
+    /// Размер кнопки плюс/минус.
+    /// </summary>
+    [DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
+    [Category("Entity Render")]
+    [Description("The size of plus/minus button.")]
+    public int ButtonSize
+    {
+        get => _buttonSize;
+        set
+        {
+            _buttonSize = value;
+            UpdateView();
+        }
+    }
+    private int _buttonSize = 20;
+
+    /// <summary>
+    /// Ширина имени поля сущности.
+    /// </summary>
+    [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
+    [Browsable(false)]
+    [EditorBrowsable(EditorBrowsableState.Never)]
+    public int NameWidth { get; private set; } = 200;
+
+    /// <summary>
+    /// Цвет фона строки поля при наведении на элемент управления.
+    /// </summary>
+    [DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
+    [Category("Entity Render")]
+    [Description("Color on item hover.")]
+    public Color HoverColor
+    {
+        get => _hoverColor;
+        set
+        {
+            _hoverColor = value;
+            UpdateView();
+        }
+    }
+    private Color _hoverColor = SystemColors.ControlDark;
+
+    /// <summary>
+    /// Изображение, используемое для отображения содержимого элемента управления.
+    /// </summary>
+    [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
+    [Browsable(false)]
+    [EditorBrowsable(EditorBrowsableState.Never)]
+    public Bitmap ContentImage { get; set; }
+
+    #endregion
+
+    #region "Вычисляемые поля"
+
+    /// <summary>
+    /// Ширина области содержимого элемента управления.
+    /// </summary>
+    [Browsable(false)]
+    [EditorBrowsable(EditorBrowsableState.Never)]
+    public int ContentWidth => Width - SystemInformation.VerticalScrollBarWidth - 2;
+
+    #endregion
+
+    #region "Приватные поля"
+
+
+    /// <summary>
+    /// Коллекция полей структуры.
+    /// </summary>
+    private readonly List<StructureField> _rows = [];
+
+    /// <summary>
+    /// Коллекция строк полей структуры, которые будут отображаться в элементе управления.
+    /// </summary>
+    private List<EntityTreeViewerControlRow> _viewerRows = [];
+
+    /// <summary>
+    /// Флаг, указывающий, что элемент управления в данный момент перерисовывается.
+    /// </summary>
+    private bool _rendering;
+
+    #endregion
+
+    /// <summary>
+    /// Конструктор класса <see cref="EntityTreeViewerControl"/>.
+    /// </summary>
+    public EntityTreeViewerControl()
+    {
+        InitializeComponent();
+        ContentImage = new(ContentWidth, Height);
+        DoubleBuffered = true;
+        VerticalScroll.Visible = true;
+        HorizontalScroll.Visible = false;
+
+        ContentPanel.MouseWheel += ContentPanel_MouseWheel;
+    }
+
+    #region "Методы обновления"
+
+    /// <summary>
+    /// Обновление данных в элементе управления.
+    /// </summary>
+    public void UpdateData()
+    {
+        if (EntityView?.Entity is null)
+        {
+            return;
+        }
+
+        _rows.Clear();
+        ContentPanel.Controls.Clear();
+
+        StructureBuilder builder = new();
+
+        _rows.Add(builder.Create("Entity", EntityView.Entity));
+
+        if (EntityView.SubEntity is not null)
+        {
+            string typeName = EntityView.SubEntity.GetType().Name;
+
+            _rows.Add(builder.Create(typeName, EntityView.SubEntity));
+        }
+
+        _viewerRows = _rows
+            .SelectMany(r => r.GetRows(row => new EntityTreeViewerControlRow(this, row)))
+            .ToList();
+
+        UpdateRenders();
+    }
+
+    /// <summary>
+    /// Обновление отрисовок в элементе управления.
+    /// </summary>
+    public void UpdateRenders()
+    {
+        int maxNameWidth = -1;
+
+        foreach (EntityTreeViewerControlRow row in _viewerRows)
+        {
+            int nameWidth = row.NameWidth + row.Item.Depth * DepthSize;
+            maxNameWidth = Math.Max(maxNameWidth, nameWidth);
+        }
+
+        NameWidth = maxNameWidth + 3;
+
+        // Debug.WriteLine($@"Height Inner {ContentWidth} / Outer {Width}");
+        // Debug.WriteLine($@"Name {NameWidth} / Full {ContentWidth}");
+
+        foreach (EntityTreeViewerControlRow row in _viewerRows)
+        {
+            row.UpdateCache();
+        }
+
+        UpdateView();
+    }
+
+    /// <summary>
+    /// Обновление отображения в элементе управления.
+    /// </summary>
+    public void UpdateView()
+    {
+        _viewerRows.ForEach(row => row.UpdateButton());
+
+        List<EntityTreeViewerControlRow> rows = _viewerRows.Where(r => r.Item.Visible).ToList();
+        if (rows.Count == 0)
+        {
+            return;
+        }
+
+        BuildLadder(rows);
+
+        _rendering = true;
+        ContentImage = new(ContentWidth, rows.Count * ItemHeight);
+        Graphics g = Graphics.FromImage(ContentImage);
+
+        int viewRow = 0;
+        foreach (EntityTreeViewerControlRow row in rows)
+        {
+            row.ViewIndex = viewRow++;
+            row.Invalidate(g);
+        }
+
+        g.Save();
+
+        ContentPanel.Image = ContentImage;
+        ContentPanel.Width = ContentImage.Width;
+        ContentPanel.Height = ContentImage.Height;
+
+        _rendering = false;
+    }
+
+    #endregion
+
+    #region "Вспомогательные методы"
+
+    /// <summary>
+    /// Построение лестницы для строк полей структуры.
+    /// </summary>
+    /// <param name="rows">Набор строк полей структуры.</param>
+    private void BuildLadder(List<EntityTreeViewerControlRow> rows)
+    {
+        List<LadderType> lastLadder = [];
+
+        for (int i = rows.Count - 1; i >= 0; i--)
+        {
+            EntityTreeViewerControlRow row = rows[i];
+            List<LadderType> ladder;
+
+            if (row.Depth == 0)
+            {
+                ladder = [];
+            }
+            else if (row.Depth < lastLadder.Count)
+            {
+                ladder =
+                [
+                    .. lastLadder[..(row.Depth - 1)],
+                    lastLadder[row.Depth - 1] == LadderType.Empty
+                        ? LadderType.Last
+                        : LadderType.Through,
+                ];
+            }
+            else if (row.Depth == lastLadder.Count)
+            {
+                ladder = lastLadder;
+            }
+            else
+            {
+                ladder =
+                [
+                    .. lastLadder,
+                    .. Enumerable.Repeat(LadderType.Empty, row.Depth - lastLadder.Count - 1),
+                    LadderType.Last,
+                ];
+            }
+
+            row.Ladder = ladder;
+
+            lastLadder = ladder
+                .Select(l => (l == LadderType.Last) ? LadderType.Through : l)
+                .ToList();
+        }
+    }
+
+    #endregion
+
+    #region "События элемента управления"
+
+    /// <summary>
+    /// Обработчик события изменения размера элемента управления.
+    /// </summary>
+    /// <param name="sender">Источник события.</param>
+    /// <param name="e">Объект события.</param>
+    private void EntityTreeViewerControl_Resize(object sender, EventArgs e)
+    {
+        if (_rendering)
+        {
+            return;
+        }
+
+        ContentPanel.Width = Width;
+
+        UpdateRenders();
+    }
+
+    /// <summary>
+    /// Обработчик события прокрутки элемента управления.
+    /// </summary>
+    /// <param name="sender">Источник события.</param>
+    /// <param name="e">Объект события.</param>
+    private void ContentPanel_MouseWheel(object? sender, MouseEventArgs e)
+    {
+        /*
+        int initValue = VerticalScroll.Value;
+        int delta = -e.Delta / 120;
+
+        VerticalScroll.Value = Math.Clamp(
+            initValue + delta,
+            VerticalScrollBar.Minimum,
+            VerticalScrollBar.Maximum - VerticalScrollBar.LargeChange + 1
+        );
+
+        if (VerticalScrollBar.Value != initValue)
+        {
+            ContentPanel.Invalidate();
+        }
+        */
+    }
+
+    /// <summary>
+    /// Обработчик события движения мыши над элементом управления.
+    /// </summary>
+    /// <param name="sender">Источник события.</param>
+    /// <param name="e">Объект события.</param>
+    private void ContentPanel_MouseMove(object sender, MouseEventArgs e)
+    {
+        PointF p = new(e.X, e.Y);
+
+        foreach (EntityTreeViewerControlRow row in _viewerRows)
+        {
+            bool contained = row.Target.Contains(p);
+
+            if (contained != row.Hovered)
+            {
+                Rectangle r = new();
+                row.RealTarget.Intersect(r);
+                ContentPanel.Invalidate(r);
+            }
+
+            row.Hovered = contained;
+        }
+    }
+
+    #endregion
+}

Pf2eDataScrapper/Forms/Controls/EntityTreeViewer/EntityTreeViewerControl.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

Pf2eDataScrapper/Forms/Controls/EntityTreeViewer/EntityTreeViewerControlRow.cs

@@ -0,0 +1,606 @@
+using FontAwesome.Sharp;
+using Font = System.Drawing.Font;
+using FontStyle = System.Drawing.FontStyle;
+using Image = System.Drawing.Image;
+
+namespace Pf2eViewer.EntityTreeViewer;
+
+/// <summary>
+/// Элемент управления для отображения строки поля сущности.
+/// </summary>
+internal class EntityTreeViewerControlRow
+{
+    /// <summary>
+    /// Элемент управления, которому принадлежит эта строка.
+    /// </summary>
+    public readonly EntityTreeViewerControl ParentControl;
+
+    /// <summary>
+    /// Отображаемая строка поля сущности.
+    /// </summary>
+    public readonly StructureField Item;
+
+    #region "Поля строки"
+
+    /// <summary>
+    /// Кэш изображения строки.
+    /// </summary>
+    public Image Cache
+    {
+        get
+        {
+            if (_cache == null)
+            {
+                UpdateCache();
+            }
+            return _cache!;
+        }
+        set => _cache = value;
+    }
+    private Image? _cache;
+
+    /// <summary>
+    /// Кэш изображения строки при наведении.
+    /// </summary>
+    public Image HoveredCache
+    {
+        get
+        {
+            if (_hoveredCache == null)
+            {
+                UpdateCache();
+            }
+            return _hoveredCache!;
+        }
+        set => _hoveredCache = value;
+    }
+    private Image? _hoveredCache;
+
+    /// <summary>
+    /// Список типов лестницы.
+    /// </summary>
+    public List<LadderType> Ladder
+    {
+        get => _ladder;
+        set
+        {
+            _ladder = value;
+            _cache = null;
+        }
+    }
+    private List<LadderType> _ladder = [];
+
+    /// <summary>
+    /// Проверяет, находится ли курсор над строкой.
+    /// </summary>
+    public bool Hovered
+    {
+        get => _hovered;
+        set
+        {
+            if (value != _hovered)
+            {
+                _hovered = value;
+                Invalidate();
+            }
+        }
+    }
+    private bool _hovered = false;
+
+    /// <summary>
+    /// Индекс строки в представлении.
+    /// </summary>
+    public int ViewIndex { get; set; } // = -1;
+
+    /// <summary>
+    /// Кнопка раскрытия/сворачивания.
+    /// </summary>
+    public IconButton? Button { get; set; } = null;
+
+    #endregion
+
+    #region "Поля для рендеринга"
+
+    /// <inheritdoc cref="EntityTreeViewerControl.Font"/>
+    public Font Font
+    {
+        get => ParentControl.Font;
+        set => ParentControl.Font = value;
+    }
+
+    /// <inheritdoc cref="EntityTreeViewerControl.ForeColor"/>
+    public Color ForeColor
+    {
+        get => ParentControl.ForeColor;
+        set => ParentControl.ForeColor = value;
+    }
+
+    /// <inheritdoc cref="EntityTreeViewerControl.BackColor"/>
+    public Color BackColor
+    {
+        get => ParentControl.BackColor;
+        set => ParentControl.BackColor = value;
+    }
+
+    /// <inheritdoc cref="EntityTreeViewerControl.HoverColor"/>
+    public Color HoverColor
+    {
+        get => ParentControl.HoverColor;
+        set => ParentControl.HoverColor = value;
+    }
+
+    /// <inheritdoc cref="EntityTreeViewerControl.ItemHeight"/>
+    public int ItemHeight
+    {
+        get => ParentControl.ItemHeight;
+        set => ParentControl.ItemHeight = value;
+    }
+
+    /// <inheritdoc cref="EntityTreeViewerControl.DepthSize"/>
+    public int DepthSize
+    {
+        get => ParentControl.DepthSize;
+        set => ParentControl.DepthSize = value;
+    }
+
+    /// <inheritdoc cref="EntityTreeViewerControl.ButtonSize"/>
+    public int ButtonSize
+    {
+        get => ParentControl.ButtonSize;
+        set => ParentControl.ButtonSize = value;
+    }
+
+    /// <inheritdoc cref="EntityTreeViewerControl.TypeFontSize"/>
+    public float TypeFontSize
+    {
+        get => ParentControl.TypeFontSize;
+        set => ParentControl.TypeFontSize = value;
+    }
+
+    #endregion
+
+    #region "Вычисляемые поля"
+
+    /// <summary>
+    /// Ширина строки.
+    /// </summary>
+    public int Width => ParentControl.ContentWidth;
+
+    /// <summary>
+    /// Высота строки.
+    /// </summary>
+    public int Height => ItemHeight;
+
+    /// <summary>
+    /// Флаг наличия кнопки.
+    /// </summary>
+    public bool HasButton => Item.FieldType == StructureFieldType.Complex;
+
+    /// <summary>
+    /// Глубина отображения строки.
+    /// </summary>
+    public int Depth => Item.Depth;
+
+    /// <summary>
+    /// Ширина имени в строке.
+    /// </summary>
+    public int NameWidth
+    {
+        get
+        {
+            Graphics g = Graphics.FromImage(Cache);
+            return Convert.ToInt32(g.MeasureString(Item.Name, Font).Width + DepthSize);
+        }
+    }
+
+    /// <summary>
+    /// Строковое представление типа поля.
+    /// </summary>
+    public string TypeText
+    {
+        get
+        {
+            string result = Item.GetTypeString();
+            if (result != "")
+            {
+                result = $@"({result})";
+            }
+            return result;
+        }
+    }
+
+    /// <summary>
+    /// Шрифт для отображения типа поля.
+    /// </summary>
+    public Font TypeFont => new(Font.FontFamily, TypeFontSize);
+
+    /// <summary>
+    /// Строковое представление значения поля.
+    /// </summary>
+    public string ValueText => Item.GetValueString();
+
+    /// <summary>
+    /// Шрифт для отображения значения поля.
+    /// </summary>
+    public Font ValueFont =>
+        new(
+            Font.FontFamily,
+            Font.Size,
+            Item.FieldType == StructureFieldType.Complex ? FontStyle.Italic : FontStyle.Regular
+        );
+
+    /// <summary>
+    /// Прямоугольник, занимаемый строкой в представлении.
+    /// </summary>
+    public RectangleF Target => new(0, ViewIndex * Height, Width, Height);
+
+    /// <summary>
+    /// Прямоугольник, занимаемый строкой в родительском представлении.
+    /// </summary>
+    public RectangleF RealTarget =>
+        new(0, ViewIndex * Height - ParentControl.VerticalScroll.Value, Width, Height);
+
+    #endregion
+
+    /// <summary>
+    /// Список данных для рендеринга строк.
+    /// </summary>
+    private readonly List<StringRenderData> _renderData = [];
+
+    #region "Основные методы"
+
+    /// <summary>
+    /// Создание элемента управления строки поля сущности.
+    /// </summary>
+    /// <param name="parent">Родительский элемент управления.</param>
+    /// <param name="item">Строка поля структуры объекта.</param>
+    public EntityTreeViewerControlRow(EntityTreeViewerControl parent, StructureField item)
+    {
+        ParentControl = parent;
+        Item = item;
+        ApplyItem();
+        UpdateCache();
+
+        UpdateButton();
+    }
+
+    /// <summary>
+    /// Применение свойств к элементу управления.
+    /// </summary>
+    private void ApplyItem()
+    {
+        _renderData.Clear();
+
+        _renderData.Add(new(Item.Name, Font, ForeColor));
+        _renderData.Add(new(TypeText, TypeFont, GetValueColor()));
+        _renderData.Add(
+            new(ValueText.Replace("\r", "").Replace('\n', ' '), ValueFont, GetValueColor())
+        );
+
+        if (HasButton)
+        {
+            Button = new()
+            {
+                Width = ButtonSize,
+                Height = ButtonSize,
+                IconSize = ButtonSize,
+                IconChar = IconChar.MinusSquare,
+                ImageAlign = ContentAlignment.MiddleCenter,
+                TextAlign = ContentAlignment.MiddleCenter,
+                Visible = false,
+            };
+
+            Button.Click += Button_Click;
+
+            ParentControl.ContentPanel.Controls.Add(Button);
+        }
+    }
+
+    /// <summary>
+    /// Обновление кэша изображения строки.
+    /// </summary>
+    public void UpdateCache()
+    {
+        Cache = RenderCache(BackColor);
+        HoveredCache = RenderCache(HoverColor);
+    }
+
+    /// <summary>
+    /// Создание кэша изображения строки.
+    /// </summary>
+    /// <param name="backColor">Цвет заднего фона.</param>
+    /// <returns>Кеш изображения строки.</returns>
+    private Image RenderCache(Color backColor)
+    {
+        Image cache = new Bitmap(Width, Height);
+        Graphics g = Graphics.FromImage(cache);
+
+        g.FillRectangle(new SolidBrush(backColor), 0, 0, Width, Height);
+
+        RenderLadder(g);
+        RenderContent(g);
+
+        g.Save();
+        return cache;
+    }
+
+    /// <summary>
+    /// Запрос на перерисовку строки.
+    /// </summary>
+    /// <param name="g">Графический объект.</param>
+    public void Invalidate(Graphics? g = null)
+    {
+        g ??= Graphics.FromImage(ParentControl.ContentImage);
+
+        g.DrawImage(Hovered ? HoveredCache : Cache, Target);
+
+        UpdateButton();
+    }
+
+    #endregion
+
+    #region "Кнопка"
+
+    /// <summary>
+    /// Обновление кнопки раскрытия/сворачивания.
+    /// </summary>
+    public void UpdateButton()
+    {
+        if (Button is null)
+        {
+            return;
+        }
+
+        int cx = Convert.ToInt32((0.5 + Depth) * DepthSize - 0.5 * ButtonSize);
+        int cy = Convert.ToInt32((0.5 + ViewIndex) * ItemHeight - 0.5 * ButtonSize);
+
+        Button.Left = cx;
+        Button.Top = cy;
+
+        Button!.IconChar = ((StructureFieldComplex)Item).Collapsed
+            ? IconChar.PlusSquare
+            : IconChar.MinusSquare;
+        Button.Visible = Item.Visible;
+    }
+
+    /// <summary>
+    /// Событие нажатия кнопки раскрытия/сворачивания.
+    /// </summary>
+    /// <param name="sender">Источник события.</param>
+    /// <param name="e">Событие нажатие кнопки</param>
+    private void Button_Click(object? sender, EventArgs e)
+    {
+        if (Item is StructureFieldComplex complex)
+        {
+            complex.Collapsed = !complex.Collapsed;
+            ParentControl.UpdateView();
+        }
+    }
+
+    #endregion
+
+    #region "Отрисовка"
+
+    /// <summary>
+    /// Отрисовка лестницы.
+    /// </summary>
+    /// <param name="g">Графический объект.</param>
+    private void RenderLadder(Graphics g)
+    {
+        int n = Depth;
+        int h = ItemHeight;
+        int w = DepthSize;
+
+        if (_ladder.Count < Depth)
+        {
+            return;
+        }
+
+        Pen pen = new(Color.FromArgb(127, ForeColor.R, ForeColor.G, ForeColor.B), 1);
+        pen.DashStyle = System.Drawing.Drawing2D.DashStyle.Dot;
+
+        float cy = 0.5f * h;
+
+        for (int i = 0; i < n; i++)
+        {
+            float cx = (i + 1.5f) * w;
+
+            switch (_ladder[i])
+            {
+                case LadderType.Last:
+                    g.DrawLine(pen, cx, 0, cx, cy);
+                    break;
+                case LadderType.Through:
+                    g.DrawLine(pen, cx, 0, cx, h);
+                    break;
+                case LadderType.Empty:
+                default:
+                    break;
+            }
+
+            if (i == n - 1)
+            {
+                g.DrawLine(pen, cx, cy, (i + 2) * w, cy);
+            }
+        }
+    }
+
+    /// <summary>
+    /// Отрисовка содержимого строки.
+    /// </summary>
+    /// <param name="g">Графический объект.</param>
+    private void RenderContent(Graphics g)
+    {
+        float[] xs =
+        [
+            DepthSize * (Item.Depth + 1),
+            ParentControl.NameWidth,
+            ParentControl.NameWidth + g.MeasureString(TypeText, TypeFont).Width + 3,
+            Width,
+        ];
+
+        Pen p = new(Color.Aqua, 1);
+
+        for (int i = 0; i < 3; i++)
+        {
+            StringRenderData item = _renderData[i];
+
+            item.Left = xs[i];
+            item.Width = xs[i + 1] - xs[i];
+            item.Height = ItemHeight;
+
+            // g.DrawRectangle(p, item.Rect);
+            item.Draw(g);
+        }
+    }
+
+    #endregion
+
+    #region Функции-помощники в отрисовке
+
+    /// <summary>
+    /// Смешивание цвета с цветом текста.
+    /// </summary>
+    /// <param name="color">Цвет оттенка.</param>
+    /// <param name="rate">Степень смешения.</param>
+    /// <returns>Смешенный цвет.</returns>
+    private Color BlendColor(Color color, double rate = 0.5)
+    {
+        return BlendColor(ForeColor, color, rate);
+    }
+
+    /// <summary>
+    /// Смешивание цветов.
+    /// </summary>
+    /// <param name="color1">Первый смешиваемый цвет.</param>
+    /// <param name="color2">Второй смешиваемый цвет.</param>
+    /// <param name="rate">Степень смешения.</param>
+    /// <returns>Смешенный цвет.</returns>
+    private Color BlendColor(Color color1, Color color2, double rate)
+    {
+        return Color.FromArgb(
+            Mix(color1.A, color2.A),
+            Mix(color1.R, color2.R),
+            Mix(color1.G, color2.G),
+            Mix(color1.B, color2.B)
+        );
+
+        int Mix(int a, int b) => Convert.ToInt32(Math.Round(a * rate + b * (1 - rate)));
+    }
+
+    /// <summary>
+    /// Получение цвета текста по типу значения поля.
+    /// </summary>
+    /// <returns>Цвет текста.</returns>
+    public Color GetValueColor()
+    {
+        return Item switch
+        {
+            StructureFieldPrimitive primitive => Type.GetTypeCode(primitive.Type) switch
+            {
+                TypeCode.Boolean => BlendColor(Color.DarkGoldenrod),
+                TypeCode.Int32 => BlendColor(Color.Blue),
+                TypeCode.Double => BlendColor(Color.Aqua),
+                TypeCode.String => BlendColor(Color.Green),
+                _ => ForeColor,
+            },
+            StructureFieldEnum => BlendColor(Color.Red),
+            StructureFieldNull => BlendColor(BackColor),
+            _ => ForeColor,
+        };
+    }
+
+    #endregion
+
+    /// <summary>
+    /// Класс для хранения данных рендеринга строки.
+    /// </summary>
+    /// <param name="text">Текст отображаемой строки.</param>
+    /// <param name="font">Шрифт отображаемой строки.</param>
+    /// <param name="color">Цвет отображаемой строки.</param>
+    private class StringRenderData(string text, Font font, Color color)
+    {
+        /// <summary>
+        /// Текст отображаемой строки.
+        /// </summary>
+        public string Text { get; } = text;
+
+        /// <summary>
+        /// Шрифт отображаемой строки.
+        /// </summary>
+        public Font Font { get; } = font;
+
+        /// <summary>
+        /// Цвет отображаемой строки.
+        /// </summary>
+        public Color Color { get; } = color;
+
+        /// <summary>
+        /// Левый край отображаемой строки.
+        /// </summary>
+        public float Left { get; set; }
+
+        /// <summary>
+        /// Ширина отображаемой строки.
+        /// </summary>
+        public float Width { get; set; }
+
+        /// <summary>
+        /// Высота отображаемой строки.
+        /// </summary>
+        public float Height { get; set; }
+
+        /// <summary>
+        /// Прямоугольник, занимаемый строкой.
+        /// </summary>
+        public RectangleF Rect => new(Left, 0, Width, Height);
+
+        /// <summary>
+        /// Уместить строку в занимаемый прямоугольник.
+        /// </summary>
+        /// <param name="g">Элемент графики.</param>
+        /// <param name="rect">Занимаемый прямоугольник</param>
+        /// <param name="filler">Строка, на которую будет заканчиваться значнеие при переполнении.</param>
+        /// <returns></returns>
+        private string Fit(Graphics g, RectangleF rect, string filler = "…")
+        {
+            if (Text.Length == 0 || g.MeasureString(Text, Font).Width <= rect.Width)
+            {
+                return Text;
+            }
+
+            string txt = Text.Length > 100 ? Text[..100] : Text;
+
+            int i = txt.Length;
+
+            while (g.MeasureString(txt + filler, Font).Width > rect.Width)
+            {
+                txt = txt[..--i];
+                if (i == 0)
+                    break;
+            }
+
+            return txt + filler;
+        }
+
+        /// <summary>
+        /// Отрисовка строки.
+        /// </summary>
+        /// <param name="g">Элемент графики.</param>
+        public void Draw(Graphics g)
+        {
+            g.DrawString(
+                Fit(g, Rect),
+                Font,
+                new SolidBrush(Color),
+                Rect,
+                new StringFormat
+                {
+                    Alignment = StringAlignment.Near,
+                    LineAlignment = StringAlignment.Center,
+                    FormatFlags = StringFormatFlags.NoWrap,
+                }
+            );
+        }
+    }
+}

Pf2eDataScrapper/Forms/Controls/EntityTreeViewer/StructureBuilder.cs

@@ -0,0 +1,627 @@
+using System.Collections;
+using System.Reflection;
+using LinqToDB.Extensions;
+using Pf2eModel.Model.Common.I18n;
+
+namespace Pf2eViewer.EntityTreeViewer;
+
+/// <summary>
+/// Класс для построения структуры данных класса.
+/// </summary>
+internal class StructureBuilder
+{
+    /// <summary>
+    /// Список обработанных объектов.
+    /// </summary>
+    private readonly List<StructureProcessedObject> _processedObjects = [];
+
+    /// <summary>
+    /// Создание поля структуры.
+    /// </summary>
+    /// <param name="name">Название поля.</param>
+    /// <param name="value">Значение поля.</param>
+    /// <param name="depth">Глубина, на котором поле отображается.</param>
+    /// <returns>Поле структуры.</returns>
+    public StructureFieldComplex Create(string name, object value, int depth = 0)
+    {
+        _ = RegisterProcessed(value);
+
+        StructureFieldComplex field = new(this, value, name, depth);
+
+        CompleteProcessed(value, field);
+
+        return field;
+    }
+
+    /// <summary>
+    /// Регистрация обработанного объекта.
+    /// </summary>
+    /// <param name="value">Регистрируемый объект.</param>
+    /// <returns>`true`, если объект был добавлен; `false`, если объект был добавлен ранее.</returns>
+    public bool RegisterProcessed(object value)
+    {
+        if (_processedObjects.Any(p => p.Value == value))
+        {
+            return false;
+        }
+
+        StructureProcessedObject processed = new(value);
+
+        _processedObjects.Add(processed);
+
+        return true;
+    }
+
+    /// <summary>
+    /// Дополнить обработанный объект.
+    /// </summary>
+    /// <param name="value">Значение.</param>
+    /// <param name="field">Поле объекта.</param>
+    public void CompleteProcessed(object value, StructureFieldComplex field)
+    {
+        StructureProcessedObject? q = _processedObjects.FirstOrDefault(p => p.Value == value);
+
+        if (q == null)
+        {
+            return;
+        }
+
+        q.Field = field;
+    }
+
+    /// <summary>
+    /// Выбор поля структуры по значению.
+    /// </summary>
+    /// <param name="name">Название поля.</param>
+    /// <param name="value">Значение поля.</param>
+    /// <param name="depth">Глубина, на котором поле отображается.</param>
+    /// <returns></returns>
+    public StructureField Resolve(string name, object? value, int depth)
+    {
+        switch (GetFieldType(value))
+        {
+            case StructureFieldType.Null:
+                return new StructureFieldNull(this, name, depth);
+
+            case StructureFieldType.Primitive:
+                return new StructureFieldPrimitive(this, value!, name, depth);
+
+            case StructureFieldType.Enum:
+                return new StructureFieldEnum(this, value!, name, depth);
+
+            case StructureFieldType.Reference:
+                break;
+
+            case StructureFieldType.Complex:
+            default:
+
+                StructureProcessedObject? processed = _processedObjects.FirstOrDefault(p =>
+                    p.Value == value
+                );
+
+                if (processed is null)
+                {
+                    return Create(name, value!, depth);
+                }
+
+                StructureFieldReference reference = new StructureFieldReference(
+                    this,
+                    name,
+                    null,
+                    depth
+                );
+                processed.AddReference(reference);
+                return reference;
+        }
+
+        throw new("Impossible");
+    }
+
+    /// <summary>
+    /// Получить тип поля структуры по значению.
+    /// </summary>
+    /// <param name="value">Значение поля.</param>
+    /// <returns>Тип поля структуры.</returns>
+    public static StructureFieldType GetFieldType(object? value)
+    {
+        if (value is null)
+        {
+            return StructureFieldType.Null;
+        }
+
+        Type type = value.GetType();
+
+        if (type.IsEnum)
+        {
+            return StructureFieldType.Enum;
+        }
+
+        if (type.IsPrimitive || type == typeof(string))
+        {
+            return StructureFieldType.Primitive;
+        }
+
+        return StructureFieldType.Complex;
+    }
+}
+
+/// <summary>
+/// Класс для хранения обработанного объекта.
+/// </summary>
+/// <param name="value">Объект.</param>
+internal class StructureProcessedObject(object value)
+{
+    public readonly object Value = value;
+
+    private StructureFieldComplex? _field = null;
+
+    public StructureFieldComplex? Field
+    {
+        get => _field;
+        set
+        {
+            _field = value;
+            foreach (StructureFieldReference reference in _references)
+            {
+                reference.Reference = Field;
+            }
+        }
+    }
+
+    private readonly List<StructureFieldReference> _references = [];
+
+    public void AddReference(StructureFieldReference reference)
+    {
+        _references.Add(reference);
+
+        if (_field is not null)
+        {
+            reference.Reference = Field;
+        }
+    }
+}
+
+/// <summary>
+/// Тип поля структуры.
+/// </summary>
+internal enum StructureFieldType
+{
+    /// <summary>
+    /// Пустое поле.
+    /// </summary>
+    Null,
+
+    /// <summary>
+    /// Простое поле.
+    /// </summary>
+    Primitive,
+
+    /// <summary>
+    /// Поле с перечислением.
+    /// </summary>
+    Enum,
+
+    /// <summary>
+    /// Поле с объектом.
+    /// </summary>
+    Complex,
+
+    /// <summary>
+    /// Поле с ссылкой на объект.
+    /// </summary>
+    Reference,
+}
+
+/// <summary>
+/// Тип лестницы глубины.
+/// </summary>
+internal enum LadderType
+{
+    /// <summary>
+    /// Пустой элемент: [ ].
+    /// </summary>
+    Empty,
+
+    /// <summary>
+    /// Последний элемент: [└].
+    /// </summary>
+    Last,
+
+    /// <summary>
+    /// Проходной элемент: [├] или [│].
+    /// </summary>
+    Through,
+}
+
+/// <summary>
+/// Базовый класс для полей структуры.
+/// </summary>
+/// <param name="builder">Класс построения структуры данных.</param>
+/// <param name="name">Название поля.</param>
+/// <param name="depth">Глубина поля.</param>
+internal abstract class StructureField(StructureBuilder builder, string name, int depth)
+{
+    /// <summary>
+    /// Название поля.
+    /// </summary>
+    public readonly string Name = name;
+
+    /// <summary>
+    /// Тип поля структуры.
+    /// </summary>
+    public abstract StructureFieldType FieldType { get; }
+
+    /// <summary>
+    /// Класс построения структуры данных.
+    /// </summary>
+    public readonly StructureBuilder Builder = builder;
+
+    /// <summary>
+    /// Флаг, указывающий, отображается ли поле.
+    /// </summary>
+    public virtual bool Visible { get; set; } = true;
+
+    /// <summary>
+    /// Глубина поля структуры.
+    /// </summary>
+    public readonly int Depth = depth;
+
+    /// <summary>
+    /// Получить строку, представляющую тип поля.
+    /// </summary>
+    /// <returns>Строка, представляющая тип поля.</returns>
+    public abstract string GetTypeString();
+
+    /// <summary>
+    /// Получить строку, представляющую значение поля.
+    /// </summary>
+    /// <returns>Строка, представляющая значение поля.</returns>
+    public abstract string GetValueString();
+
+    /// <summary>
+    /// Получить набор строк, используя результат функция.
+    /// </summary>
+    /// <typeparam name="T">Тип результирующей строки.</typeparam>
+    /// <param name="func">Функция, оборажения поля в результирующую строку.</param>
+    /// <returns>Коллекция, содержащая набор строк.</returns>
+    public virtual ICollection<T> GetRows<T>(Func<StructureField, T> func)
+    {
+        StructureField[] q = [this];
+        return q.Select(func).ToList();
+    }
+}
+
+/// <summary>
+/// Пустое поле структуры.
+/// </summary>
+/// <param name="builder">Класс построения структуры данных.</param>
+/// <param name="name">Название поля.</param>
+/// <param name="depth">Глубина поля.</param>
+internal class StructureFieldNull(StructureBuilder builder, string name, int depth)
+    : StructureField(builder, name, depth)
+{
+    /// <inheritdoc/>
+    public override StructureFieldType FieldType => StructureFieldType.Null;
+
+    /// <inheritdoc/>
+    public override string GetTypeString() => "null";
+
+    /// <inheritdoc/>
+    public override string GetValueString() => "";
+}
+
+/// <summary>
+/// Простое поле структуры.
+/// </summary>
+/// <param name="builder">Класс построения структуры данных.</param>
+/// <param name="value">Значение поля.</param>
+/// <param name="name">Название поля.</param>
+/// <param name="depth">Глубина поля.</param>
+internal class StructureFieldPrimitive(
+    StructureBuilder builder,
+    object value,
+    string name,
+    int depth
+) : StructureField(builder, name, depth)
+{
+    /// <inheritdoc/>
+    public override StructureFieldType FieldType => StructureFieldType.Primitive;
+
+    /// <summary>
+    /// Значение поля.
+    /// </summary>
+    public readonly object Value = value;
+
+    /// <summary>
+    /// Тип значения поля.
+    /// </summary>
+    public readonly Type Type = value.GetType();
+
+    /// <inheritdoc/>
+    public override string GetTypeString()
+    {
+        return Type.GetTypeCode(Type) switch
+        {
+            TypeCode.Boolean => "bool",
+            TypeCode.Int32 => "int",
+            TypeCode.String => "string",
+            TypeCode.Double => "double",
+            _ => Type.Name,
+        };
+    }
+
+    /// <inheritdoc/>
+    public override string GetValueString()
+    {
+        if (Type == typeof(string))
+        {
+            return "\"" + ((string)Value).Replace("\"", "\\\"") + "\"";
+        }
+
+        return Value.ToString() ?? string.Empty;
+    }
+}
+
+/// <summary>
+/// Поле структуры с перечислением.
+/// </summary>
+/// <param name="builder">Класс построения структуры данных.</param>
+/// <param name="value">Значение поля.</param>
+/// <param name="name">Название поля.</param>
+/// <param name="depth">Глубина поля.</param>
+internal class StructureFieldEnum(StructureBuilder builder, object value, string name, int depth)
+    : StructureField(builder, name, depth)
+{
+    /// <inheritdoc/>
+    public override StructureFieldType FieldType => StructureFieldType.Enum;
+
+    /// <summary>
+    /// Значение поля.
+    /// </summary>
+    public readonly object Value = value;
+
+    /// <summary>
+    /// Тип значения поля.
+    /// </summary>
+    public readonly Type Type = value.GetType();
+
+    /// <inheritdoc/>
+    public override string GetTypeString() => "enum";
+
+    /// <inheritdoc/>
+    public override string GetValueString() => $"{Type.Name}.{Value}";
+}
+
+/// <summary>
+/// Поле стркутуры с объектом.
+/// </summary>
+internal class StructureFieldComplex : StructureField
+{
+    /// <inheritdoc/>
+    public override StructureFieldType FieldType => StructureFieldType.Complex;
+
+    /// <summary>
+    /// Набор полей объекта.
+    /// </summary>
+    public readonly List<StructureField> Fields = [];
+
+    /// <summary>
+    /// Тип значения поля.
+    /// </summary>
+    public readonly Type Type;
+
+    /// <summary>
+    /// Флаг, указывающий, отображается ли поля объекта.
+    /// </summary>
+    public bool Collapsed
+    {
+        get => _collapsed;
+        set
+        {
+            _collapsed = value;
+            UpdateFieldVisibility();
+        }
+    }
+    private bool _collapsed = false;
+
+    /// <inheritdoc/>
+    public override bool Visible
+    {
+        get => _visible;
+        set
+        {
+            _visible = value;
+            UpdateFieldVisibility();
+        }
+    }
+    private bool _visible = true;
+
+    /// <summary>
+    /// Конструктор класса поля структуры с объектом.
+    /// </summary>
+    /// <param name="builder">Класс построения структуры данных.</param>
+    /// <param name="value">Значение поля.</param>
+    /// <param name="name">Название поля.</param>
+    /// <param name="depth">Глубина поля.</param>
+    public StructureFieldComplex(StructureBuilder builder, object value, string name, int depth)
+        : base(builder, name, depth)
+    {
+        Type = value.GetType();
+
+        SetFields((dynamic)value);
+    }
+
+    /// <summary>
+    /// Обновить видимость полей структуры.
+    /// </summary>
+    private void UpdateFieldVisibility()
+    {
+        foreach (StructureField field in Fields)
+        {
+            field.Visible = Visible && !Collapsed;
+        }
+    }
+
+    /// <summary>
+    /// Установить поля структуры `LocaleString`.
+    /// </summary>
+    /// <param name="localeString">Объект строки локализации.</param>
+    private void SetFields(LocaleString localeString)
+    {
+        SetFieldsFromRecords(
+            localeString
+                .Select(field => new FieldRecord(field.Locale.ToString(), field.Value))
+                .ToList()
+        );
+    }
+
+    /// <summary>
+    /// Установить поля структуры `IEnumerable`.
+    /// </summary>
+    /// <param name="enumerable">Объект-перечисление.</param>
+    private void SetFields(IEnumerable enumerable)
+    {
+        int i = 0;
+
+        List<FieldRecord> records = [];
+
+        foreach (object? item in enumerable)
+        {
+            records.Add(new($"[{i++}]", item));
+        }
+
+        SetFieldsFromRecords(records);
+    }
+
+    /// <summary>
+    /// Установить поля структуры общего объекта.
+    /// </summary>
+    /// <param name="value">Объект.</param>
+    private void SetFields(object value)
+    {
+        Type type = value.GetType();
+        PropertyInfo[] properties = type.GetProperties(BindingFlags.Public | BindingFlags.Instance);
+
+        SetFieldsFromRecords(
+            properties
+                .Where(property =>
+                    property.GetAttribute<Newtonsoft.Json.JsonIgnoreAttribute>() is null
+                )
+                .Select(property => new FieldRecord(property.Name, property.GetValue(value, null)))
+                .ToList()
+        );
+    }
+
+    /// <summary>
+    /// Установить поля структуры из списка записей.
+    /// </summary>
+    /// <param name="records"></param>
+    private void SetFieldsFromRecords(List<FieldRecord> records)
+    {
+        foreach (
+            FieldRecord record in records.Where(record =>
+                record.FieldType == StructureFieldType.Complex
+            )
+        )
+        {
+            record.Allowed = Builder.RegisterProcessed(record.Value!);
+        }
+
+        foreach (FieldRecord record in records)
+        {
+            Fields.Add(
+                record is { FieldType: StructureFieldType.Complex, Allowed: true }
+                    ? Builder.Create(record.Name, record.Value!, Depth + 1)
+                    : Builder.Resolve(record.Name, record.Value!, Depth + 1)
+            );
+        }
+    }
+
+    /// <summary>
+    /// Запись поля структуры.
+    /// </summary>
+    /// <param name="name">Название поля.</param>
+    /// <param name="value">Значение поля.</param>
+    private class FieldRecord(string name, object? value)
+    {
+        /// <summary>
+        /// Название поля.
+        /// </summary>
+        public readonly string Name = name;
+
+        /// <summary>
+        /// Значение поля.
+        /// </summary>
+        public readonly object? Value = value;
+
+        /// <summary>
+        /// Тип поля структуры.
+        /// </summary>
+        public StructureFieldType FieldType => StructureBuilder.GetFieldType(Value);
+
+        /// <summary>
+        /// Флаг, указывающий, использовать ли поле.
+        /// </summary>
+        public bool Allowed = true;
+    }
+
+    /// <inheritdoc/>
+    public override string GetTypeString()
+    {
+        if (Type.IsGenericEnumerableType())
+        {
+            Type elementType = Type.GetGenericArguments().Single();
+
+            return $"{elementType.Name}[]";
+        }
+        else
+        {
+            return Type.Name;
+        }
+    }
+
+    /// <inheritdoc/>
+    public override string GetValueString()
+    {
+        if (Type.IsGenericEnumerableType())
+        {
+            return Fields.Count.ToString() + (Fields.Count == 1 ? " item" : " items");
+        }
+        return "";
+    }
+
+    /// <inheritdoc/>
+    public override ICollection<T> GetRows<T>(Func<StructureField, T> func)
+    {
+        return [.. base.GetRows(func), .. Fields.SelectMany(f => f.GetRows(func)).ToList()];
+    }
+}
+
+/// <summary>
+/// Поле структуры с ссылкой на объект.
+/// </summary>
+/// <param name="builder">Класс построения структуры данных.</param>
+/// <param name="name">Название поля.</param>
+/// <param name="reference">Ссылка на объект.</param>
+/// <param name="depth">Глубина поля.</param>
+internal class StructureFieldReference(
+    StructureBuilder builder,
+    string name,
+    StructureFieldComplex? reference,
+    int depth
+) : StructureField(builder, name, depth)
+{
+    /// <summary>
+    /// Ссылка на объект.
+    /// </summary>
+    public StructureFieldComplex? Reference = reference;
+
+    /// <inheritdoc/>
+    public override StructureFieldType FieldType => StructureFieldType.Reference;
+
+    /// <inheritdoc/>
+    public override string GetTypeString() => Reference?.GetTypeString() ?? "???";
+
+    /// <inheritdoc/>
+    public override string GetValueString() => "<Reference>";
+}

Pf2eDataScrapper/Forms/Controls/ProcessorCollectionControl.cs

@@ -6,16 +6,16 @@ namespace Pf2eDataScrapper.Forms.Controls;
 internal partial class ProcessorCollectionControl : UserControl
 {
     [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
-    public ProcessorCollection? Collection
+    public ProcessorCollection Collection
     {
         get => _collection;
         set
         {
             _collection = value;
-            UpdateContent();
+            SetContent();
         }
     }
-    private ProcessorCollection? _collection = null;
+    private ProcessorCollection _collection = null!;
 
     public ProcessorCollectionControl()
     {
@@ -28,27 +28,24 @@ internal partial class ProcessorCollectionControl : UserControl
 
     private Dictionary<string, CheckBox> ItemCheckBoxes { get; } = [];
 
-    private void UpdateContent()
+    private void SetContent()
     {
         RootFlowLayoutPanel.Controls.Clear();
 
-        if (Collection == null)
-        {
-            return;
-        }
-
         foreach (ProcessorGroupEnum group in Enum.GetValues<ProcessorGroupEnum>())
         {
             GroupCheckBoxes[group] = new()
             {
                 Text = group.GetDescription(),
-                //AutoSize = false,
+                Tag = group,
                 Dock = DockStyle.Fill,
+                ThreeState = true,
                 Checked = true,
+                AutoCheck = false,
                 CheckAlign = ContentAlignment.TopLeft,
             };
 
-            GroupCheckBoxes[group].CheckedChanged += GroupCheckBox_CheckedChanged;
+            GroupCheckBoxes[group].Click += GroupCheckBox_Click;
 
             GroupFlowLayoutPanels[group] = new()
             {
@@ -69,20 +66,108 @@ internal partial class ProcessorCollectionControl : UserControl
             ItemCheckBoxes[item.Name] = new()
             {
                 Text = item.Description,
+                Tag = item,
                 AutoSize = true,
                 // Dock = DockStyle.Fill,
                 // MaximumSize = new Size(Width, 20),
                 // Width = 200,
-                Checked = true,
+                Checked = item.Active,
                 CheckAlign = ContentAlignment.TopLeft,
             };
 
+            ItemCheckBoxes[item.Name].CheckedChanged += ItemCheckBox_CheckedChanged;
+
             GroupFlowLayoutPanels[item.Group].Controls.Add(ItemCheckBoxes[item.Name]);
         }
+
+        UpdateContent();
+    }
+
+    private void UpdateContent()
+    {
+        Dictionary<ProcessorGroupEnum, CheckState> checkStates = [];
+        List<string> checkedItems = [];
+
+        foreach ((string key, CheckBox checkBox) in ItemCheckBoxes)
+        {
+            ProcessorCollectionItem item = Collection![key];
+
+            if (checkStates.TryGetValue(item.Group, out CheckState state))
+            {
+                /*
+                 *        | Checked       | Unchecked     | Indeterminate
+                 * -------+---------------+---------------+---------------
+                 *  true  | Checked       | Indeterminate | Indeterminate
+                 *  false | Indeterminate | Unchecked     | Indeterminate
+                 */
+
+                checkStates[item.Group] =
+                    checkBox.Checked && state == CheckState.Checked ? CheckState.Checked
+                    : !checkBox.Checked && state == CheckState.Unchecked ? CheckState.Unchecked
+                    : CheckState.Indeterminate;
+            }
+            else
+            {
+                checkStates[item.Group] = checkBox.Checked
+                    ? CheckState.Checked
+                    : CheckState.Unchecked;
+            }
+
+            if (checkBox.Checked)
+            {
+                checkedItems.Add(key);
+            }
         }
 
-    private void GroupCheckBox_CheckedChanged(object? sender, EventArgs e)
+        foreach ((ProcessorGroupEnum groupEnum, CheckBox checkBox) in GroupCheckBoxes)
         {
-        //
+            checkBox.CheckState = checkStates.GetValueOrDefault(
+                groupEnum,
+                CheckState.Indeterminate
+            );
+        }
+
+        Collection.FilterProcessors(checkedItems);
+    }
+
+    private void GroupCheckBox_Click(object? sender, EventArgs e)
+    {
+        if (sender is null)
+        {
+            return;
+        }
+
+        CheckBox groupCheckBox = (CheckBox)sender;
+        ProcessorGroupEnum groupEnum = GroupCheckBoxes
+            .First(pair => pair.Value == groupCheckBox)
+            .Key;
+
+        CheckState nextState = groupCheckBox.CheckState switch
+        {
+            CheckState.Unchecked => CheckState.Checked,
+            CheckState.Checked => CheckState.Unchecked,
+            CheckState.Indeterminate => CheckState.Checked,
+            _ => throw new ArgumentOutOfRangeException(
+                $"Неизвестное состояние {groupCheckBox.CheckState}"
+            ),
+        };
+
+        groupCheckBox.CheckState = nextState;
+
+        foreach (
+            (string _, CheckBox checkBox) in ItemCheckBoxes.Where(pair =>
+                ((ProcessorCollectionItem?)pair.Value.Tag)?.Group == groupEnum
+            )
+        )
+        {
+            checkBox.Checked = nextState == CheckState.Checked;
+        }
+
+        UpdateContent();
+    }
+
+    private void ItemCheckBox_CheckedChanged(object? sender, EventArgs e)
+    {
+        UpdateContent();
     }
 }

Pf2eDataScrapper/Forms/EntityViewForm.Designer.cs

@@ -0,0 +1,244 @@
+using Microsoft.EntityFrameworkCore.Scaffolding.Metadata;
+using Pf2eViewer.DatabaseViewer;
+
+namespace Pf2eViewer;
+
+partial class EntityViewForm
+{
+    /// <summary>
+    ///  Required designer variable.
+    /// </summary>
+    private System.ComponentModel.IContainer components = null;
+
+    /// <summary>
+    ///  Clean up any resources being used.
+    /// </summary>
+    /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+    protected override void Dispose(bool disposing)
+    {
+        if (disposing && (components != null))
+        {
+            components.Dispose();
+        }
+        base.Dispose(disposing);
+    }
+
+    #region Windows Form Designer generated code
+
+    /// <summary>
+    ///  Required method for Designer support - do not modify
+    ///  the contents of this method with the code editor.
+    /// </summary>
+    private void InitializeComponent()
+    {
+        RootSplitContainer = new SplitContainer();
+        InnerSplitContainer = new SplitContainer();
+        TypesListBox = new ListBox();
+        ResultSplitContainer = new SplitContainer();
+        DescriptionTextBox = new TextBox();
+        DatabaseViewer = new DatabaseViewerControl();
+        EntityTreeViewerControl = new Pf2eViewer.EntityTreeViewer.EntityTreeViewerControl();
+        MainMenuStrip = new MenuStrip();
+        FileToolStripMenuItem = new ToolStripMenuItem();
+        ExitToolStripMenuItem = new ToolStripMenuItem();
+        WindowsToolStripMenuItem = new ToolStripMenuItem();
+        ImportSettingsWindowsToolStripMenuItem = new ToolStripMenuItem();
+        EntityViewWindowToolStripMenuItem = new ToolStripMenuItem();
+        ((System.ComponentModel.ISupportInitialize)RootSplitContainer).BeginInit();
+        RootSplitContainer.Panel1.SuspendLayout();
+        RootSplitContainer.Panel2.SuspendLayout();
+        RootSplitContainer.SuspendLayout();
+        ((System.ComponentModel.ISupportInitialize)InnerSplitContainer).BeginInit();
+        InnerSplitContainer.Panel1.SuspendLayout();
+        InnerSplitContainer.SuspendLayout();
+        ((System.ComponentModel.ISupportInitialize)ResultSplitContainer).BeginInit();
+        ResultSplitContainer.Panel2.SuspendLayout();
+        ResultSplitContainer.SuspendLayout();
+        MainMenuStrip.SuspendLayout();
+        SuspendLayout();
+        // 
+        // RootSplitContainer
+        // 
+        RootSplitContainer.Dock = DockStyle.Fill;
+        RootSplitContainer.Location = new Point(0, 24);
+        RootSplitContainer.Name = "RootSplitContainer";
+        // 
+        // RootSplitContainer.Panel1
+        // 
+        RootSplitContainer.Panel1.Controls.Add(InnerSplitContainer);
+        RootSplitContainer.Panel1MinSize = 200;
+        // 
+        // RootSplitContainer.Panel2
+        // 
+        RootSplitContainer.Panel2.Controls.Add(ResultSplitContainer);
+        RootSplitContainer.Panel2MinSize = 400;
+        RootSplitContainer.Size = new Size(1384, 837);
+        RootSplitContainer.SplitterDistance = 322;
+        RootSplitContainer.TabIndex = 0;
+        // 
+        // InnerSplitContainer
+        // 
+        InnerSplitContainer.Dock = DockStyle.Fill;
+        InnerSplitContainer.Location = new Point(0, 0);
+        InnerSplitContainer.Name = "InnerSplitContainer";
+        InnerSplitContainer.Orientation = Orientation.Horizontal;
+        // 
+        // InnerSplitContainer.Panel1
+        // 
+        InnerSplitContainer.Panel1.Controls.Add(TypesListBox);
+        // 
+        // InnerSplitContainer.Panel2
+        // 
+        InnerSplitContainer.Panel2.Controls.Add(DatabaseViewer);
+        InnerSplitContainer.Size = new Size(322, 861);
+        InnerSplitContainer.SplitterDistance = 126;
+        InnerSplitContainer.TabIndex = 1;
+        // 
+        // TypesListBox
+        // 
+        TypesListBox.Dock = DockStyle.Fill;
+        TypesListBox.FormattingEnabled = true;
+        TypesListBox.Location = new Point(0, 0);
+        TypesListBox.Name = "TypesListBox";
+        TypesListBox.Size = new Size(322, 122);
+        TypesListBox.TabIndex = 0;
+        TypesListBox.SelectedIndexChanged += TypesListBox_SelectedIndexChanged;
+        // 
+        // ResultSplitContainer
+        // 
+        ResultSplitContainer.Dock = DockStyle.Fill;
+        ResultSplitContainer.Location = new Point(0, 0);
+        ResultSplitContainer.Name = "ResultSplitContainer";
+        // 
+        // ResultSplitContainer.Panel1
+        // 
+        ResultSplitContainer.Panel1.Controls.Add(EntityTreeViewerControl);
+        // 
+        // ResultSplitContainer.Panel2
+        // 
+        ResultSplitContainer.Panel2.Controls.Add(DescriptionTextBox);
+        ResultSplitContainer.Size = new Size(1058, 837);
+        ResultSplitContainer.SplitterDistance = 582;
+        ResultSplitContainer.TabIndex = 1;
+        // 
+        // DescriptionTextBox
+        // 
+        DescriptionTextBox.Dock = DockStyle.Fill;
+        DescriptionTextBox.Font = new Font("Consolas", 9F);
+        DescriptionTextBox.Location = new Point(0, 0);
+        DescriptionTextBox.Multiline = true;
+        DescriptionTextBox.Name = "DescriptionTextBox";
+        DescriptionTextBox.ReadOnly = true;
+        DescriptionTextBox.ScrollBars = ScrollBars.Vertical;
+        DescriptionTextBox.Size = new Size(472, 837);
+        DescriptionTextBox.TabIndex = 0;
+        // 
+        // DatabaseViewer
+        // 
+        DatabaseViewer.Dock = DockStyle.Fill;
+        DatabaseViewer.Location = new Point(0, 0);
+        DatabaseViewer.Name = "DatabaseViewer";
+        DatabaseViewer.Size = new Size(322, 731);
+        DatabaseViewer.TabIndex = 1;
+        // 
+        // EntityTreeViewerControl
+        // 
+        EntityTreeViewerControl.AutoScroll = true;
+        EntityTreeViewerControl.ButtonSize = 15;
+        EntityTreeViewerControl.DepthSize = 15;
+        EntityTreeViewerControl.Dock = DockStyle.Fill;
+        EntityTreeViewerControl.Font = new Font("Consolas", 9F);
+        EntityTreeViewerControl.HoverColor = SystemColors.ControlDark;
+        EntityTreeViewerControl.ItemHeight = 20;
+        EntityTreeViewerControl.Location = new Point(0, 0);
+        EntityTreeViewerControl.Name = "EntityTreeViewerControl";
+        EntityTreeViewerControl.Size = new Size(582, 861);
+        EntityTreeViewerControl.TabIndex = 0;
+        EntityTreeViewerControl.TypeFontSize = 7F;
+        // 
+        // MainMenuStrip
+        // 
+        MainMenuStrip.Items.AddRange(new ToolStripItem[] { FileToolStripMenuItem, WindowsToolStripMenuItem });
+        MainMenuStrip.Location = new Point(0, 0);
+        MainMenuStrip.Name = "MainMenuStrip";
+        MainMenuStrip.Size = new Size(1384, 24);
+        MainMenuStrip.TabIndex = 1;
+        MainMenuStrip.Text = "menuStrip1";
+        // 
+        // FileToolStripMenuItem
+        // 
+        FileToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { ExitToolStripMenuItem });
+        FileToolStripMenuItem.Name = "FileToolStripMenuItem";
+        FileToolStripMenuItem.Size = new Size(48, 20);
+        FileToolStripMenuItem.Text = "Файл";
+        // 
+        // ExitToolStripMenuItem
+        // 
+        ExitToolStripMenuItem.Name = "ExitToolStripMenuItem";
+        ExitToolStripMenuItem.Size = new Size(180, 22);
+        ExitToolStripMenuItem.Text = "Выход";
+        ExitToolStripMenuItem.Click += ExitToolStripMenuItem_Click;
+        // 
+        // WindowsToolStripMenuItem
+        // 
+        WindowsToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { ImportSettingsWindowsToolStripMenuItem, EntityViewWindowToolStripMenuItem });
+        WindowsToolStripMenuItem.Name = "WindowsToolStripMenuItem";
+        WindowsToolStripMenuItem.Size = new Size(47, 20);
+        WindowsToolStripMenuItem.Text = "Окна";
+        // 
+        // ImportSettingsWindowsToolStripMenuItem
+        // 
+        ImportSettingsWindowsToolStripMenuItem.Name = "ImportSettingsWindowsToolStripMenuItem";
+        ImportSettingsWindowsToolStripMenuItem.Size = new Size(228, 22);
+        ImportSettingsWindowsToolStripMenuItem.Text = "Настройка импорта данных";
+        ImportSettingsWindowsToolStripMenuItem.Click += ImportSettingsWindowsToolStripMenuItem_Click;
+        // 
+        // EntityViewWindowToolStripMenuItem
+        // 
+        EntityViewWindowToolStripMenuItem.Enabled = false;
+        EntityViewWindowToolStripMenuItem.Name = "EntityViewWindowToolStripMenuItem";
+        EntityViewWindowToolStripMenuItem.Size = new Size(228, 22);
+        EntityViewWindowToolStripMenuItem.Text = "Просмотр сущностей";
+        // 
+        // EntityViewForm
+        // 
+        AutoScaleDimensions = new SizeF(7F, 15F);
+        AutoScaleMode = AutoScaleMode.Font;
+        ClientSize = new Size(1384, 861);
+        Controls.Add(RootSplitContainer);
+        Controls.Add(MainMenuStrip);
+        Name = "EntityViewForm";
+        Text = "DataBaseViewer";
+        RootSplitContainer.Panel1.ResumeLayout(false);
+        RootSplitContainer.Panel2.ResumeLayout(false);
+        ((System.ComponentModel.ISupportInitialize)RootSplitContainer).EndInit();
+        RootSplitContainer.ResumeLayout(false);
+        InnerSplitContainer.Panel1.ResumeLayout(false);
+        ((System.ComponentModel.ISupportInitialize)InnerSplitContainer).EndInit();
+        InnerSplitContainer.ResumeLayout(false);
+        ResultSplitContainer.Panel2.ResumeLayout(false);
+        ResultSplitContainer.Panel2.PerformLayout();
+        ((System.ComponentModel.ISupportInitialize)ResultSplitContainer).EndInit();
+        ResultSplitContainer.ResumeLayout(false);
+        MainMenuStrip.ResumeLayout(false);
+        MainMenuStrip.PerformLayout();
+        ResumeLayout(false);
+        PerformLayout();
+    }
+
+    #endregion
+
+    private SplitContainer RootSplitContainer;
+    private SplitContainer InnerSplitContainer;
+    private ListBox TypesListBox;
+    private SplitContainer ResultSplitContainer;
+    private TextBox DescriptionTextBox;
+    private EntityTreeViewer.EntityTreeViewerControl EntityTreeViewerControl;
+    private DatabaseViewerControl DatabaseViewer;
+    private MenuStrip MainMenuStrip;
+    private ToolStripMenuItem FileToolStripMenuItem;
+    private ToolStripMenuItem ExitToolStripMenuItem;
+    private ToolStripMenuItem WindowsToolStripMenuItem;
+    private ToolStripMenuItem ImportSettingsWindowsToolStripMenuItem;
+    private ToolStripMenuItem EntityViewWindowToolStripMenuItem;
+}

Pf2eDataScrapper/Forms/EntityViewForm.cs

@@ -0,0 +1,99 @@
+using System.ComponentModel;
+using Pf2eDataScrapper;
+using Pf2eModel;
+using Pf2eModel.Model.Enum;
+
+namespace Pf2eViewer;
+
+/// <summary>
+/// Основная форма приложения.
+/// </summary>
+internal partial class EntityViewForm : Form
+{
+    public Pf2eDbContext Context { get; }
+
+    /// <summary>
+    /// Элемент управления для отображения дерева сущностей.
+    /// </summary>
+    [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
+    public EntityView? CurrentView
+    {
+        get => EntityTreeViewerControl.EntityView;
+        set
+        {
+            EntityTreeViewerControl.EntityView = value;
+            Application.DoEvents();
+        }
+    }
+
+    /// <summary>
+    /// Конструктор класса <see cref="EntityViewForm"/>.
+    /// </summary>
+    public EntityViewForm(Pf2eDbContext context)
+    {
+        Context = context;
+
+        InitializeComponent();
+
+        DatabaseViewer.EntityChange += DatabaseViewer_EntityChange;
+
+        Reset();
+    }
+
+    /// <summary>
+    /// Сброс состояния формы.
+    /// </summary>
+    public void Reset()
+    {
+        TypesListBox.DataSource = Context
+            .Entities.Select(e => e.Type)
+            .Distinct()
+            .OrderBy(t => t.ToString())
+            .ToList();
+
+        if (TypesListBox.Items.Count > 0)
+        {
+            TypesListBox.SelectedIndex = 0;
+        }
+    }
+
+    /// <summary>
+    /// Обработчик события изменения выбранного элемента в списке типов сущностей.
+    /// </summary>
+    /// <param name="sender">Источник события.</param>
+    /// <param name="_">Данные события.</param>
+    private void TypesListBox_SelectedIndexChanged(object sender, EventArgs _)
+    {
+        if (TypesListBox.SelectedItem is null)
+        {
+            return;
+        }
+
+        CurrentView = null;
+
+        DatabaseViewer.Type = (EntityType)TypesListBox.SelectedItem;
+    }
+
+    /// <summary>
+    /// Обработчик события изменения выбранной сущности в дереве сущностей.
+    /// </summary>
+    /// <param name="newEntity">Новая выбранная сущность.</param>
+    private void DatabaseViewer_EntityChange(EntityView newEntity)
+    {
+        CurrentView = newEntity;
+
+        DescriptionTextBox.Text = newEntity.Entity!.Description;
+    }
+
+    private void ExitToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        Close();
+    }
+
+    private void ImportSettingsWindowsToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        ApplicationStateChange?.Invoke(this, ApplicationStage.InitialSettings);
+    }
+
+    public event ImportApplication.ApplicationStateChangeDelegate? ApplicationStateChange;
+}

Pf2eDataScrapper/Forms/EntityViewForm.resx

@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="MainMenuStrip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <metadata name="$this.TrayHeight" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>51</value>
+  </metadata>
+</root>

Pf2eDataScrapper/Forms/ProgressForm.Designer.cs

@@ -33,6 +33,9 @@ partial class ProgressForm
         LocalLabel = new Label();
         LocalProgressBar = new ProgressBar();
         MessageListView = new ListView();
+        TimeColumnHeader = new ColumnHeader();
+        TypeColumnHeader = new ColumnHeader();
+        MessageColumnHeader = new ColumnHeader();
         SuspendLayout();
         // 
         // ProcessorsProgressBar
@@ -40,7 +43,7 @@ partial class ProgressForm
         ProcessorsProgressBar.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
         ProcessorsProgressBar.Location = new Point(12, 27);
         ProcessorsProgressBar.Name = "ProcessorsProgressBar";
-        ProcessorsProgressBar.Size = new Size(439, 23);
+        ProcessorsProgressBar.Size = new Size(537, 23);
         ProcessorsProgressBar.TabIndex = 0;
         // 
         // ProcessorsLabel
@@ -48,7 +51,7 @@ partial class ProgressForm
         ProcessorsLabel.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
         ProcessorsLabel.Location = new Point(12, 9);
         ProcessorsLabel.Name = "ProcessorsLabel";
-        ProcessorsLabel.Size = new Size(439, 15);
+        ProcessorsLabel.Size = new Size(537, 15);
         ProcessorsLabel.TabIndex = 1;
         ProcessorsLabel.Text = "ProcessorsLabel";
         // 
@@ -57,7 +60,7 @@ partial class ProgressForm
         LocalLabel.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
         LocalLabel.Location = new Point(12, 59);
         LocalLabel.Name = "LocalLabel";
-        LocalLabel.Size = new Size(439, 15);
+        LocalLabel.Size = new Size(537, 15);
         LocalLabel.TabIndex = 2;
         LocalLabel.Text = "LocalLabel";
         // 
@@ -66,24 +69,42 @@ partial class ProgressForm
         LocalProgressBar.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
         LocalProgressBar.Location = new Point(12, 77);
         LocalProgressBar.Name = "LocalProgressBar";
-        LocalProgressBar.Size = new Size(439, 23);
+        LocalProgressBar.Size = new Size(537, 23);
         LocalProgressBar.TabIndex = 3;
         // 
         // MessageListView
         // 
         MessageListView.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+        MessageListView.Columns.AddRange(new ColumnHeader[] { TimeColumnHeader, TypeColumnHeader, MessageColumnHeader });
+        MessageListView.GridLines = true;
+        MessageListView.HeaderStyle = ColumnHeaderStyle.Nonclickable;
         MessageListView.Location = new Point(12, 114);
         MessageListView.Name = "MessageListView";
-        MessageListView.Size = new Size(439, 316);
+        MessageListView.Size = new Size(537, 450);
         MessageListView.TabIndex = 4;
         MessageListView.UseCompatibleStateImageBehavior = false;
-        MessageListView.View = View.List;
+        MessageListView.View = View.Details;
+        // 
+        // TimeColumnHeader
+        // 
+        TimeColumnHeader.Text = "Время";
+        TimeColumnHeader.Width = 80;
+        // 
+        // TypeColumnHeader
+        // 
+        TypeColumnHeader.Text = "Тип";
+        TypeColumnHeader.Width = 80;
+        // 
+        // MessageColumnHeader
+        // 
+        MessageColumnHeader.Text = "Сообщение";
+        MessageColumnHeader.Width = 2000;
         // 
         // ProgressForm
         // 
         AutoScaleDimensions = new SizeF(7F, 15F);
         AutoScaleMode = AutoScaleMode.Font;
-        ClientSize = new Size(463, 442);
+        ClientSize = new Size(561, 576);
         Controls.Add(MessageListView);
         Controls.Add(LocalProgressBar);
         Controls.Add(LocalLabel);
@@ -101,4 +122,7 @@ partial class ProgressForm
     private Label LocalLabel;
     private ProgressBar LocalProgressBar;
     private ListView MessageListView;
+    private ColumnHeader TimeColumnHeader;
+    private ColumnHeader TypeColumnHeader;
+    private ColumnHeader MessageColumnHeader;
 }

Pf2eDataScrapper/Forms/ProgressForm.cs

@@ -15,6 +15,14 @@ internal partial class ProgressForm : Form
 
         Progress.ProgressUpdate += Progress_ProgressUpdate;
         Progress.ProgressMessage += Progress_ProgressMessage;
+
+        MessageListView
+            .GetType()
+            .GetProperty(
+                "DoubleBuffered",
+                System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic
+            )!
+            .SetValue(MessageListView, true, null);
     }
 
     private void Progress_ProgressUpdate(ProcessProgress sender)
@@ -36,15 +44,29 @@ internal partial class ProgressForm : Form
         Application.DoEvents();
     }
 
-    private void Progress_ProgressMessage(ProcessProgress sender, string message)
+    private void Progress_ProgressMessage(ProcessProgress sender, LogLevel level, string message)
     {
         if (InvokeRequired)
         {
-            Invoke(Progress_ProgressMessage, sender, message);
+            Invoke(Progress_ProgressMessage, sender, level, message);
             return;
         }
 
-        MessageListView.Items.Add(message);
+        ListViewItem item = new([DateTime.Now.ToString("HH:mm:ss.fff"), level.ToString(), message])
+        {
+            BackColor = level switch
+            {
+                LogLevel.Important => Color.Salmon,
+                LogLevel.Warning => Color.Khaki,
+                LogLevel.Information => Color.White,
+                LogLevel.Progress => Color.LightGray,
+                _ => Color.White,
+            },
+        };
+
+        MessageListView.Items.Add(item);
+        //MessageListView.AutoResizeColumns(ColumnHeaderAutoResizeStyle.ColumnContent);
+        //MessageListView.AutoResizeColumns(ColumnHeaderAutoResizeStyle.HeaderSize);
 
         Application.DoEvents();
     }

Pf2eDataScrapper/Forms/StartForm.Designer.cs

@@ -36,18 +36,26 @@ partial class StartForm
         SelectAllButton = new Button();
         DeselectAllButton = new Button();
         StartButton = new Button();
+        MainMenuStrip = new MenuStrip();
+        FileToolStripMenuItem = new ToolStripMenuItem();
+        ExitToolStripMenuItem = new ToolStripMenuItem();
+        WindowsToolStripMenuItem = new ToolStripMenuItem();
+        ImportSettingsWindowsToolStripMenuItem = new ToolStripMenuItem();
+        EntityViewWindowToolStripMenuItem = new ToolStripMenuItem();
+        StartToolStripMenuItem = new ToolStripMenuItem();
         ((System.ComponentModel.ISupportInitialize)MainSplitContainer).BeginInit();
         MainSplitContainer.Panel1.SuspendLayout();
         MainSplitContainer.Panel2.SuspendLayout();
         MainSplitContainer.SuspendLayout();
         PropertiesGroupBox.SuspendLayout();
         ProcessorsGroupBox.SuspendLayout();
+        MainMenuStrip.SuspendLayout();
         SuspendLayout();
         // 
         // MainSplitContainer
         // 
         MainSplitContainer.Dock = DockStyle.Fill;
-        MainSplitContainer.Location = new Point(0, 0);
+        MainSplitContainer.Location = new Point(0, 24);
         MainSplitContainer.Name = "MainSplitContainer";
         // 
         // MainSplitContainer.Panel1
@@ -60,7 +68,7 @@ partial class StartForm
         MainSplitContainer.Panel2.Controls.Add(ProcessorsGroupBox);
         MainSplitContainer.Panel2.Controls.Add(StartButton);
         MainSplitContainer.Panel2MinSize = 300;
-        MainSplitContainer.Size = new Size(931, 677);
+        MainSplitContainer.Size = new Size(931, 653);
         MainSplitContainer.SplitterDistance = 300;
         MainSplitContainer.TabIndex = 0;
         // 
@@ -70,7 +78,7 @@ partial class StartForm
         PropertiesGroupBox.Controls.Add(SettingsPropertyGrid);
         PropertiesGroupBox.Location = new Point(3, 3);
         PropertiesGroupBox.Name = "PropertiesGroupBox";
-        PropertiesGroupBox.Size = new Size(294, 671);
+        PropertiesGroupBox.Size = new Size(294, 647);
         PropertiesGroupBox.TabIndex = 0;
         PropertiesGroupBox.TabStop = false;
         PropertiesGroupBox.Text = "Свойства";
@@ -81,7 +89,7 @@ partial class StartForm
         SettingsPropertyGrid.Dock = DockStyle.Fill;
         SettingsPropertyGrid.Location = new Point(3, 19);
         SettingsPropertyGrid.Name = "SettingsPropertyGrid";
-        SettingsPropertyGrid.Size = new Size(288, 649);
+        SettingsPropertyGrid.Size = new Size(288, 625);
         SettingsPropertyGrid.TabIndex = 0;
         // 
         // ProcessorsGroupBox
@@ -92,7 +100,7 @@ partial class StartForm
         ProcessorsGroupBox.Controls.Add(DeselectAllButton);
         ProcessorsGroupBox.Location = new Point(3, 3);
         ProcessorsGroupBox.Name = "ProcessorsGroupBox";
-        ProcessorsGroupBox.Size = new Size(621, 602);
+        ProcessorsGroupBox.Size = new Size(621, 578);
         ProcessorsGroupBox.TabIndex = 1;
         ProcessorsGroupBox.TabStop = false;
         ProcessorsGroupBox.Text = "Обработчики";
@@ -102,7 +110,7 @@ partial class StartForm
         ProcessorCollectionControl.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
         ProcessorCollectionControl.Location = new Point(6, 48);
         ProcessorCollectionControl.Name = "ProcessorCollectionControl";
-        ProcessorCollectionControl.Size = new Size(609, 548);
+        ProcessorCollectionControl.Size = new Size(609, 524);
         ProcessorCollectionControl.TabIndex = 2;
         // 
         // SelectAllButton
@@ -127,7 +135,7 @@ partial class StartForm
         // 
         StartButton.Anchor = AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
         StartButton.Font = new Font("Segoe UI", 18F, FontStyle.Bold);
-        StartButton.Location = new Point(3, 611);
+        StartButton.Location = new Point(3, 587);
         StartButton.Name = "StartButton";
         StartButton.Size = new Size(621, 63);
         StartButton.TabIndex = 0;
@@ -135,12 +143,64 @@ partial class StartForm
         StartButton.UseVisualStyleBackColor = true;
         StartButton.Click += StartButton_Click;
         // 
+        // MainMenuStrip
+        // 
+        MainMenuStrip.Items.AddRange(new ToolStripItem[] { FileToolStripMenuItem, WindowsToolStripMenuItem, StartToolStripMenuItem });
+        MainMenuStrip.Location = new Point(0, 0);
+        MainMenuStrip.Name = "MainMenuStrip";
+        MainMenuStrip.Size = new Size(931, 24);
+        MainMenuStrip.TabIndex = 1;
+        MainMenuStrip.Text = "menuStrip1";
+        // 
+        // FileToolStripMenuItem
+        // 
+        FileToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { ExitToolStripMenuItem });
+        FileToolStripMenuItem.Name = "FileToolStripMenuItem";
+        FileToolStripMenuItem.Size = new Size(48, 20);
+        FileToolStripMenuItem.Text = "Файл";
+        // 
+        // ExitToolStripMenuItem
+        // 
+        ExitToolStripMenuItem.Name = "ExitToolStripMenuItem";
+        ExitToolStripMenuItem.Size = new Size(109, 22);
+        ExitToolStripMenuItem.Text = "Выход";
+        ExitToolStripMenuItem.Click += ExitToolStripMenuItem_Click;
+        // 
+        // WindowsToolStripMenuItem
+        // 
+        WindowsToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { ImportSettingsWindowsToolStripMenuItem, EntityViewWindowToolStripMenuItem });
+        WindowsToolStripMenuItem.Name = "WindowsToolStripMenuItem";
+        WindowsToolStripMenuItem.Size = new Size(47, 20);
+        WindowsToolStripMenuItem.Text = "Окна";
+        // 
+        // ImportSettingsWindowsToolStripMenuItem
+        // 
+        ImportSettingsWindowsToolStripMenuItem.Enabled = false;
+        ImportSettingsWindowsToolStripMenuItem.Name = "ImportSettingsWindowsToolStripMenuItem";
+        ImportSettingsWindowsToolStripMenuItem.Size = new Size(228, 22);
+        ImportSettingsWindowsToolStripMenuItem.Text = "Настройка импорта данных";
+        // 
+        // EntityViewWindowToolStripMenuItem
+        // 
+        EntityViewWindowToolStripMenuItem.Name = "EntityViewWindowToolStripMenuItem";
+        EntityViewWindowToolStripMenuItem.Size = new Size(228, 22);
+        EntityViewWindowToolStripMenuItem.Text = "Просмотр сущностей";
+        EntityViewWindowToolStripMenuItem.Click += EntityViewWindowToolStripMenuItem_Click;
+        // 
+        // StartToolStripMenuItem
+        // 
+        StartToolStripMenuItem.Name = "StartToolStripMenuItem";
+        StartToolStripMenuItem.Size = new Size(108, 20);
+        StartToolStripMenuItem.Text = "Запуск импорта";
+        StartToolStripMenuItem.Click += StartToolStripMenuItem_Click;
+        // 
         // StartForm
         // 
         AutoScaleDimensions = new SizeF(7F, 15F);
         AutoScaleMode = AutoScaleMode.Font;
         ClientSize = new Size(931, 677);
         Controls.Add(MainSplitContainer);
+        Controls.Add(MainMenuStrip);
         Name = "StartForm";
         Text = "Настройки импорта данных";
         Load += StartForm_Load;
@@ -150,7 +210,10 @@ partial class StartForm
         MainSplitContainer.ResumeLayout(false);
         PropertiesGroupBox.ResumeLayout(false);
         ProcessorsGroupBox.ResumeLayout(false);
+        MainMenuStrip.ResumeLayout(false);
+        MainMenuStrip.PerformLayout();
         ResumeLayout(false);
+        PerformLayout();
     }
 
     #endregion
@@ -163,4 +226,11 @@ partial class StartForm
     private Button SelectAllButton;
     private Button DeselectAllButton;
     private Controls.ProcessorCollectionControl ProcessorCollectionControl;
+    private MenuStrip MainMenuStrip;
+    private ToolStripMenuItem FileToolStripMenuItem;
+    private ToolStripMenuItem ExitToolStripMenuItem;
+    private ToolStripMenuItem WindowsToolStripMenuItem;
+    private ToolStripMenuItem ImportSettingsWindowsToolStripMenuItem;
+    private ToolStripMenuItem EntityViewWindowToolStripMenuItem;
+    private ToolStripMenuItem StartToolStripMenuItem;
 }

Pf2eDataScrapper/Forms/StartForm.cs

@@ -1,16 +1,16 @@
-using System.ComponentModel;
-using System.Reflection;
-using Pf2eDataScrapper.App;
+using Pf2eDataScrapper.App;
 
 namespace Pf2eDataScrapper.Forms;
 
 internal partial class StartForm : Form
 {
     private ProcessorCollection ProcessorCollection { get; }
+    public ApplicationSettings Settings { get; }
 
-    public StartForm(ProcessorCollection processorCollection)
+    public StartForm(ProcessorCollection processorCollection, ApplicationSettings settings)
     {
         ProcessorCollection = processorCollection;
+        Settings = settings;
 
         InitializeComponent();
     }
@@ -18,6 +18,8 @@ internal partial class StartForm : Form
     private void StartForm_Load(object sender, EventArgs e)
     {
         ProcessorCollectionControl.Collection = ProcessorCollection;
+
+        SettingsPropertyGrid.SelectedObject = Settings;
     }
 
     /*
@@ -76,12 +78,30 @@ internal partial class StartForm : Form
 
     private void StartButton_Click(object sender, EventArgs e)
     {
-        StartButtonPressed?.Invoke();
+        ApplicationStateChange?.Invoke(this, ApplicationStage.ImportProcess);
     }
 
-    public delegate void StartButtonPressedDelegate();
+    #endregion
 
-    public event StartButtonPressedDelegate? StartButtonPressed;
+    #region "Основное меню"
+
+
+    private void ExitToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        Close();
+    }
+
+    private void EntityViewWindowToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        ApplicationStateChange?.Invoke(this, ApplicationStage.Viewer);
+    }
+
+    private void StartToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        ApplicationStateChange?.Invoke(this, ApplicationStage.ImportProcess);
+    }
+
+    public event ImportApplication.ApplicationStateChangeDelegate? ApplicationStateChange;
 
     #endregion
 }

Pf2eDataScrapper/Forms/StartForm.resx

@@ -117,4 +117,7 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="MainMenuStrip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
 </root>

Pf2eDataScrapper/Helpers/DatabaseHelper.cs

@@ -29,7 +29,7 @@ public class DatabaseHelper
     /// </summary>
     public int NextEntityId => ++_id;
 
-    private DatabaseHelper(Pf2eDbContext context, SlugHelper slugHelper)
+    public DatabaseHelper(Pf2eDbContext context, SlugHelper slugHelper)
     {
         Context = context;
         Slugger = slugHelper;

Pf2eDataScrapper/Helpers/EntityView.cs

@@ -0,0 +1,138 @@
+using Microsoft.EntityFrameworkCore;
+using Pf2eModel;
+using Pf2eModel.Model;
+using Pf2eModel.Model.Base;
+using Pf2eModel.Model.Enum;
+using Pf2eModel.Model.Structure;
+
+namespace Pf2eViewer;
+
+/// <summary>
+/// Класс, обрабатывающий запросы к сущностям и подключающий необходимые данные.
+/// </summary>
+public class EntityView
+{
+    /// <summary>
+    /// Корневая сущность.
+    /// </summary>
+    public Entity? Entity { get; }
+
+    /// <summary>
+    /// Основная сущность.
+    /// </summary>
+    public IEntity? SubEntity { get; }
+
+    /// <summary>
+    /// Конструктор класса, который получает сущность из базы данных и заполняет её данными.
+    /// </summary>
+    /// <param name="context">Контекст базы данных.</param>
+    /// <param name="type">Тип запрашиваемой сущности.</param>
+    /// <param name="id">Идентификатор запрашиваемой сущности.</param>
+    public EntityView(Pf2eDbContext context, EntityType type, int id)
+    {
+        Getter? getter = _getters.FirstOrDefault(g => g.Type == type);
+
+        Entity fullEntity =
+            context
+                .Entities.Where(e => e.Id == id && e.Type == type)
+                .Include(e => e.Sources)
+                .ThenInclude(s => s.Source)
+                .Include(e => e.Keywords)
+                .Include(e => e.Externals)
+                .ThenInclude(x => x.Target)
+                .Include(e => e.Traits)
+                .ThenInclude(t => t.Entity)
+                .FirstOrDefault() ?? throw new("Entity is null");
+
+        IEntity? subEntity =
+            (getter != null)
+                ? getter.Get(id, context)
+                : (IEntity?)context.Find(EntityOfTypeAttribute.Resolve(fullEntity), id);
+
+        Entity = fullEntity;
+        SubEntity = subEntity;
+    }
+
+    /// <summary>
+    /// Словарь, содержащий методы получения сущностей из базы данных.
+    /// </summary>
+    private readonly ICollection<Getter> _getters =
+    [
+        new Getter<Ancestry>(
+            EntityType.Ancestry,
+            context => context.Ancestries.Include(a => a.AncestryBoosts)
+        ),
+        new Getter<Archetype>(
+            EntityType.Archetype,
+            context =>
+                context
+                    .Archetypes.Include(a => a.DedicationFeat)
+                    .ThenInclude(f => f.Entity)
+                    .Include(a => a.Feats)
+                    .ThenInclude(f => f.Entity)
+        ),
+        new Getter<Background>(
+            EntityType.Background,
+            context =>
+                context
+                    .Backgrounds.Include(b => b.BackgroundBoosts)
+                    .Include(b => b.BackgroundSkills)
+                    .ThenInclude(t => t.Training)
+                    .Include(b => b.BackgroundItems)
+        ),
+        new Getter<Class>(
+            EntityType.Class,
+            context =>
+                context
+                    .Classes.Include(c => c.ClassKeyAbilities)
+                    .Include(c => c.ClassTrainings)
+                    .ThenInclude(t => t.Training)
+                    .Include(c => c.ClassProgressions)
+        ),
+        new Getter<Feat>(
+            EntityType.Feat,
+            context =>
+                context.Feats.Include(f => f.Archetypes).ThenInclude(a => a.Entity).AsQueryable()
+        ),
+        new Getter<Spell>(
+            EntityType.Spell,
+            context => context.Spells.Include(s => s.SpellAreas).Include(s => s.SpellDefenses)
+        ),
+        new Getter<Ritual>(
+            EntityType.Ritual,
+            context =>
+                context
+                    .Rituals.Include(r => r.Area)
+                    .Include(r => r.Checks)
+                    .ThenInclude(c => c.Training)
+                    .AsQueryable()
+        ),
+    ];
+
+    /// <summary>
+    /// Абстрактный класс, который определяет метод получения сущности из базы данных.
+    /// </summary>
+    /// <param name="type">Связанный тип сущности.</param>
+    private abstract class Getter(EntityType type)
+    {
+        public readonly EntityType Type = type;
+
+        public abstract IEntity? Get(int id, Pf2eDbContext context);
+    }
+
+    /// <summary>
+    /// Класс, определяющий метод получения сущности из базы данных.
+    /// </summary>
+    /// <typeparam name="T">Тип данных основной сущности.</typeparam>
+    /// <param name="type">Связанный тип сущности.</param>
+    /// <param name="method">Метод получения сущности из базы данных.</param>
+    private class Getter<T>(EntityType type, Func<Pf2eDbContext, IQueryable<T>> method)
+        : Getter(type)
+        where T : IEntity
+    {
+        public override IEntity? Get(int id, Pf2eDbContext context)
+        {
+            return method.Invoke(context).FirstOrDefault(c => c.Id == id);
+        }
+    }
+}

Pf2eDataScrapper/Helpers/ILogger.cs

@@ -0,0 +1,22 @@
+namespace Pf2eDataScrapper.Helpers;
+
+internal abstract class AbstractLogger
+{
+    public abstract void Message(LogLevel level, string message);
+
+    public void Important(string message) => Message(LogLevel.Important, message);
+
+    public void Warning(string message) => Message(LogLevel.Warning, message);
+
+    public void Information(string message) => Message(LogLevel.Information, message);
+
+    public void Progress(string message) => Message(LogLevel.Progress, message);
+}
+
+internal enum LogLevel
+{
+    Important,
+    Warning,
+    Information,
+    Progress,
+}

Pf2eDataScrapper/Helpers/ProcessProgress.cs

@@ -2,7 +2,7 @@
 
 namespace Pf2eDataScrapper.Helpers;
 
-internal class ProcessProgress
+internal class ProcessProgress : AbstractLogger
 {
     /// <summary>
     /// Прогресс обработки обработчиков <see cref="IProcessor"/>.
@@ -31,15 +31,19 @@ internal class ProcessProgress
         ProgressUpdate?.Invoke(this);
     }
 
-    public void Message(string message)
+    public override void Message(LogLevel level, string message)
     {
-        ProgressMessage?.Invoke(this, message);
+        ProgressMessage?.Invoke(this, level, message);
     }
 
     public delegate void ProgressUpdateDelegate(ProcessProgress sender);
     public event ProgressUpdateDelegate? ProgressUpdate;
 
-    public delegate void ProgressMessageDelegate(ProcessProgress sender, string message);
+    public delegate void ProgressMessageDelegate(
+        ProcessProgress sender,
+        LogLevel level,
+        string message
+    );
     public event ProgressMessageDelegate? ProgressMessage;
 
     /// <summary>

Pf2eDataScrapper/ImportApplication.cs

@@ -4,6 +4,7 @@ using Pf2eDataScrapper.Forms;
 using Pf2eDataScrapper.Helpers;
 using Pf2eDataScrapper.Processors;
 using Pf2eModel;
+using Pf2eViewer;
 using Slugify;
 
 namespace Pf2eDataScrapper;
@@ -50,10 +51,26 @@ internal sealed class ImportApplication : ApplicationContext
 
     private ProgressForm? _progressForm;
 
+    private EntityViewForm? _entityViewForm;
+
     #endregion
 
     #region "Жизненный цикл"
 
+    private Form? CurrentForm { get; set; } = null;
+
+    public delegate void ApplicationStateChangeDelegate(object sender, ApplicationStage nextStage);
+
+    public void ApplicationStateChange(object sender, ApplicationStage nextStage)
+    {
+        if (sender != CurrentForm)
+        {
+            return;
+        }
+
+        CurrentStage = nextStage;
+    }
+
     private void StartStage(ApplicationStage stage)
     {
         switch (stage)
@@ -66,15 +83,14 @@ internal sealed class ImportApplication : ApplicationContext
             case ApplicationStage.InitialSettings:
                 _startForm = ActivatorUtilities.CreateInstance<StartForm>(ServiceProvider);
                 _startForm.StartPosition = FormStartPosition.CenterParent;
-                _startForm.StartButtonPressed += () =>
-                {
-                    CurrentStage = ApplicationStage.ProcessorsWorking;
-                };
+                _startForm.ApplicationStateChange += ApplicationStateChange;
                 _startForm.FormClosing += HandleFormClosing;
                 _startForm.Show();
+
+                CurrentForm = _startForm;
                 break;
 
-            case ApplicationStage.ProcessorsWorking:
+            case ApplicationStage.ImportProcess:
                 ProcessorExecutor executor = ActivatorUtilities.CreateInstance<ProcessorExecutor>(
                     ServiceProvider
                 );
@@ -84,10 +100,21 @@ internal sealed class ImportApplication : ApplicationContext
                 _progressForm.FormClosing += HandleFormClosing;
 
                 _progressForm.Show();
+
+                CurrentForm = _progressForm;
                 executor.Start();
                 break;
 
             case ApplicationStage.Viewer:
+                _entityViewForm = ActivatorUtilities.CreateInstance<EntityViewForm>(
+                    ServiceProvider
+                );
+                _entityViewForm.StartPosition = FormStartPosition.CenterParent;
+                _entityViewForm.ApplicationStateChange += ApplicationStateChange;
+                _entityViewForm.FormClosing += HandleFormClosing;
+
+                _entityViewForm.Show();
+                CurrentForm = _entityViewForm;
                 break;
 
             default:
@@ -99,6 +126,7 @@ internal sealed class ImportApplication : ApplicationContext
 
     private void CloseStage(ApplicationStage stage)
     {
+        CurrentForm = null;
         switch (stage)
         {
             case ApplicationStage.BootUp:
@@ -111,10 +139,13 @@ internal sealed class ImportApplication : ApplicationContext
                 _startForm = null;
                 break;
 
-            case ApplicationStage.ProcessorsWorking:
+            case ApplicationStage.ImportProcess:
                 break;
 
             case ApplicationStage.Viewer:
+                _entityViewForm!.Hide();
+                _entityViewForm!.Close();
+                _entityViewForm = null;
                 break;
 
             default:
@@ -126,16 +157,13 @@ internal sealed class ImportApplication : ApplicationContext
 
     private void HandleFormClosing(object? sender, FormClosingEventArgs e)
     {
-        switch (sender)
+        if (sender != CurrentForm)
         {
-            case StartForm:
-                e.Cancel = CurrentStage != ApplicationStage.InitialSettings;
-                if (!e.Cancel)
-                {
-                    ExitThread();
-                }
+            e.Cancel = true;
             return;
         }
+
+        ExitThread();
     }
 
     #endregion
@@ -177,6 +205,7 @@ internal enum ApplicationStage
 {
     BootUp,
     InitialSettings,
-    ProcessorsWorking,
+    ImportProcess,
     Viewer,
+    Rules,
 }

Pf2eDataScrapper/Importers/Implementations/Aonprd/AonprdImporter.cs

@@ -33,6 +33,8 @@ internal class AonprdImporter : AbstractImporter
         services.AddSingleton<LegacyEntityHandler>();
         services.AddSingleton<RuleTocCollection>();
         services.AddTransient<StringHelper>();
+
+        AonprdProcessorInputExtension.RegisterServices(services);
     }
 
     #endregion

Pf2eDataScrapper/Importers/Implementations/Aonprd/AonprdRepository.cs

@@ -43,11 +43,11 @@ internal class AonprdRepository(AonprdImporter importer) : AbstractImporterRepos
         if (CheckRevision())
         {
             progress.Local.Complete();
-            progress.Message($"Данные Aonprd актуальны, текущая ревизия {Revision}.");
+            progress.Information($"Данные Aonprd актуальны, текущая ревизия {Revision}.");
             return;
         }
 
-        progress.Message(
+        progress.Information(
             $"Данные Aonprd устарели, обновляем {RepositoryDirPath} до ревизии {Revision}..."
         );
 

Pf2eDataScrapper/Importers/Implementations/Aonprd/Compendium/AonprdCompendium.cs

@@ -1,4 +1,5 @@
-using Newtonsoft.Json.Linq;
+using System.Collections.Concurrent;
+using Newtonsoft.Json.Linq;
 
 namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Compendium;
 
@@ -9,33 +10,10 @@ internal sealed class AonprdCompendium(AonprdRepository repository) : AbstractCo
 {
     public override AonprdRepository Repository { get; } = repository;
 
-    /// <summary>
-    /// Загрузка данных компендиума.
-    /// </summary>
-    public void Load()
-    {
-        using StreamReader indexFile = new(
-            Path.Combine(Repository.RepositoryDirPath, "index.json")
-        );
-        JObject indexJson = JObject.Parse(indexFile.ReadToEnd());
-
-        foreach ((string file, JToken? value) in indexJson)
-        {
-            JArray items = (JArray)value!;
-
-            foreach (JToken item in items)
-            {
-                AonprdCompendiumItem compendiumItem = new(item.ToString(), file);
-
-                Items.Add(compendiumItem);
-            }
-        }
-    }
-
     /// <summary>
     /// Коллекция всех записей компендиума.
     /// </summary>
-    public List<AonprdCompendiumItem> Items { get; } = [];
+    public ConcurrentBag<AonprdCompendiumItem> Items { get; } = [];
 
     /// <summary>
     /// Возвращает количество элементов в компендиуме.
@@ -50,20 +28,6 @@ internal sealed class AonprdCompendium(AonprdRepository repository) : AbstractCo
     /// <returns>Количество элементов.</returns>
     public override int Count(string type) => Items.Count(i => i.Type == type);
 
-    /// <summary>
-    /// Возвращает список всех файлов.
-    /// </summary>
-    /// <returns>Список искомых файлов.</returns>
-    private IEnumerable<string> Files() => Items.Select(t => t.File).Distinct();
-
-    /// <summary>
-    /// Возвращает список файлов, в которых есть сущности указанного типа данных.
-    /// </summary>
-    /// <param name="type">Тип данных.</param>
-    /// <returns>Список искомых файлов.</returns>
-    private IEnumerable<string> Files(string type) =>
-        Items.Where(t => t.Type == type).Select(t => t.File).Distinct();
-
     /// <summary>
     /// Получение итератора сущностей. Если указан тип <paramref name="type"/> - то только указанного типа.
     /// </summary>
@@ -71,7 +35,11 @@ internal sealed class AonprdCompendium(AonprdRepository repository) : AbstractCo
     /// <returns>Итератор сущностей.</returns>
     public override IEnumerable<Tuple<AbstractCompendiumItem, JObject>> Iterate(string? type = null)
     {
-        foreach (string file in type is null ? Files() : Files(type))
+        IEnumerable<string> files = type is null
+            ? Items.Select(t => t.File).Distinct()
+            : Items.Where(t => t.Type == type).Select(t => t.File).Distinct();
+
+        foreach (string file in files)
         {
             Dictionary<string, AonprdCompendiumItem> fileReferences = Items
                 .Where(i => i.File == file)

Pf2eDataScrapper/Importers/Implementations/Aonprd/Helpers/AonprdBuilderGlobals.cs

@@ -16,10 +16,5 @@ internal class AonprdBuilderGlobals
     /// <summary>
     /// Конструктор класса <see cref="AonprdBuilderGlobals"/>.
     /// </summary>
-    private AonprdBuilderGlobals() { }
-
-    /// <summary>
-    /// Экземпляр класса <see cref="AonprdBuilderGlobals"/>.
-    /// </summary>
-    public static readonly AonprdBuilderGlobals Instance = new();
+    public AonprdBuilderGlobals() { }
 }

Pf2eDataScrapper/Importers/Implementations/Aonprd/Helpers/AonprdEnumResolver.cs

@@ -1,134 +0,0 @@
-using Pf2eModel.Model.Enum;
-
-namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Helpers;
-
-/// <summary>
-/// Класс, помогающий разрешить строковые значения с Архивов Нефиса в перечисления.
-/// </summary>
-public static class AonprdEnumResolver
-{
-    /// <summary>
-    /// Коллекция классов, разрешающих строковые значения в перечисления.
-    /// </summary>
-    private static readonly ICollection<Solver> Solvers =
-    [
-        new Solver<SourceCategory>(
-            new()
-            {
-                { "Rulebooks", SourceCategory.Rulebooks },
-                { "Adventure Paths", SourceCategory.AdventurePaths },
-                { "Lost Omens", SourceCategory.LostOmens },
-                { "Adventures", SourceCategory.Adventures },
-                { "Comics", SourceCategory.Comics },
-                { "Blog Posts", SourceCategory.BlogPosts },
-                { "Society", SourceCategory.Society },
-            }
-        ),
-        new Solver<VisionEnum>(
-            new()
-            {
-                { "Low-Light VisionEnum", VisionEnum.LowLightVision },
-                { "Darkvision", VisionEnum.DarkVision },
-            }
-        ),
-        new Solver<AttributeValues>(
-            new()
-            {
-                { "Consitution", AttributeValues.Constitution },
-                { "Other", AttributeValues.Free },
-                { "other", AttributeValues.Free },
-            }
-        ),
-        new Solver<ActionEnum>(
-            new()
-            {
-                { "Single Action", ActionEnum.SingleAction },
-                { "Two Actions", ActionEnum.TwoActions },
-                { "Three Actions", ActionEnum.ThreeActions },
-                { "Reaction", ActionEnum.Reaction },
-                { "Free Action", ActionEnum.FreeAction },
-                { "Single Action to Three Actions", ActionEnum.SingleActionToThreeActions },
-                { "Single Action or more Actions", ActionEnum.SingleActionToThreeActions },
-                { "Single Action or Two Actions", ActionEnum.SingleActionToTwoActions },
-                { "Single Action to Two Actions", ActionEnum.SingleActionToTwoActions },
-                { "Two Actions or Three Actions", ActionEnum.TwoActionsToThreeActions },
-                { "Two Actions to 2 rounds", ActionEnum.TwoActionsToTwoRounds },
-                { "Reaction or One Action", ActionEnum.ReactionOrOneAction },
-                { "Reaction or Two Actions", ActionEnum.ReactionOrTwoAction },
-                { "Reaction or Three Actions", ActionEnum.ReactionOrThreeAction },
-                { "Free Action or One Action", ActionEnum.FreeActionOrOneAction },
-                { "1 Minute", ActionEnum.OneMinute },
-                { "1 minute", ActionEnum.OneMinute },
-                { "5 minutes", ActionEnum.FiveMinutes },
-                { "10 minutes", ActionEnum.TenMinutes },
-                { "30 minutes", ActionEnum.ThirtyMinutes },
-                { "1 hour", ActionEnum.OneHour },
-                { "<i>Nethys Note: No cast time was printed</i>", ActionEnum.Unknown },
-            }
-        ),
-    ];
-
-    /// <summary>
-    /// Разрешить строковое значение с Архивов Нефиса в перечисление.
-    /// </summary>
-    /// <typeparam name="T">Тип искомого перечисления.</typeparam>
-    /// <param name="value">Обрабатываемое строковоее значение.</param>
-    /// <returns>Значение искомого перечисления.</returns>
-    /// <exception cref="EnumResolverEnumUnknownException">
-    /// Исключение, если для указанного типа перечисления не указан класс, разрешающий строковые значения.
-    /// </exception>
-    /// <exception cref="EnumResolverValueUnknownException">
-    /// Исключение, если указанное значение не получилось преобразовать искомое значение.
-    /// </exception>
-    public static T Resolve<T>(string value)
-        where T : Enum
-    {
-        Type type = typeof(T);
-
-        Solver? solver = Solvers.FirstOrDefault(s => s.Type == type);
-
-        if (solver is null || solver.GetType() != typeof(Solver<T>))
-        {
-            throw new EnumResolverEnumUnknownException(type);
-        }
-
-        Solver<T> tSolver = (Solver<T>)solver;
-
-        return tSolver.Data.TryGetValue(value, out T? data)
-            ? data
-            : throw new EnumResolverValueUnknownException(type, value);
-    }
-
-    /// <summary>
-    /// Класс, разрешающий строковые значения в перечисления.
-    /// </summary>
-    private abstract class Solver
-    {
-        public abstract Type Type { get; }
-    }
-
-    /// <summary>
-    /// Абстрактный общий класс, разрешающий строковые значения в перечисления.
-    /// </summary>
-    private class Solver<T>(Dictionary<string, T> data) : Solver
-        where T : Enum
-    {
-        public override Type Type { get; } = typeof(T);
-        public Dictionary<string, T> Data { get; } = data;
-    }
-
-    /// <summary>
-    /// Исключение, указывающее, что для указанного типа перечисления не указан класс, разрешающий строковые значения.
-    /// </summary>
-    /// <param name="t">Тип искомого перечисления.</param>
-    public class EnumResolverEnumUnknownException(Type t)
-        : Exception($"Can't resolve type '{t.FullName}': Solver not defined");
-
-    /// <summary>
-    /// Исключение, указывающее, что указанное значение не получилось преобразовать искомое значение.
-    /// </summary>
-    /// <param name="t">Тип искомого перечисления.</param>
-    /// <param name="value">Искомое значение.</param>
-    public class EnumResolverValueUnknownException(Type t, string value)
-        : Exception($"Can't resolve type '{t.FullName}': Value '{value}' is not matched");
-}

Pf2eDataScrapper/Importers/Implementations/Aonprd/Helpers/AonprdProcessorInputExtension.cs

@@ -1,25 +1,15 @@
-using Pf2eDataScrapper.Processors;
+using Microsoft.Extensions.DependencyInjection;
+using Pf2eDataScrapper.Processors;
+using Pf2eModel.Model.Enum;
 
 namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Helpers;
 
 internal static class AonprdProcessorInputExtension
 {
-    public static T Enum<T>(this ProcessorInput input, string value)
-        where T : Enum
-    {
-        try
-        {
-            return AonprdEnumResolver.Resolve<T>(value);
-        }
-        catch
-        {
-            return input.Enum<T>(value);
-        }
-    }
-
     /// <summary>
     /// Обработать строку, содержащую информацию о количестве действий.
     /// </summary>
+    /// <param name="_"></param>
     /// <param name="input">Входная строка с данными.</param>
     /// <returns>Структура, хранящая информацию о количетсве действий.</returns>
     public static ActionStruct ResolveActionString(this ProcessorInput _, string input)
@@ -129,4 +119,78 @@ internal static class AonprdProcessorInputExtension
         /// </summary>
         public bool TwoRounds { get; set; }
     }
+
+    public class SourceCategorySolver : EnumSolver<SourceCategory>
+    {
+        public override Dictionary<string, SourceCategory> Data { get; } =
+            new()
+            {
+                { "Rulebooks", SourceCategory.Rulebooks },
+                { "Adventure Paths", SourceCategory.AdventurePaths },
+                { "Lost Omens", SourceCategory.LostOmens },
+                { "Adventures", SourceCategory.Adventures },
+                { "Comics", SourceCategory.Comics },
+                { "Blog Posts", SourceCategory.BlogPosts },
+                { "Society", SourceCategory.Society },
+            };
+    }
+
+    public class VisionEnumSolver : EnumSolver<VisionEnum>
+    {
+        public override Dictionary<string, VisionEnum> Data { get; } =
+            new()
+            {
+                { "Low-Light VisionEnum", VisionEnum.LowLightVision },
+                { "Darkvision", VisionEnum.DarkVision },
+            };
+    }
+
+    public class AttributeValuesSolver : EnumSolver<AttributeValues>
+    {
+        public override Dictionary<string, AttributeValues> Data { get; } =
+            new()
+            {
+                { "Consitution", AttributeValues.Constitution },
+                { "Other", AttributeValues.Free },
+                { "other", AttributeValues.Free },
+            };
+    }
+
+    public class ActionEnumSolver : EnumSolver<ActionEnum>
+    {
+        public override Dictionary<string, ActionEnum> Data { get; } =
+            new()
+            {
+                { "Single Action", ActionEnum.SingleAction },
+                { "Two Actions", ActionEnum.TwoActions },
+                { "Three Actions", ActionEnum.ThreeActions },
+                { "Reaction", ActionEnum.Reaction },
+                { "Free Action", ActionEnum.FreeAction },
+                { "Single Action to Three Actions", ActionEnum.SingleActionToThreeActions },
+                { "Single Action or more Actions", ActionEnum.SingleActionToThreeActions },
+                { "Single Action or Two Actions", ActionEnum.SingleActionToTwoActions },
+                { "Single Action to Two Actions", ActionEnum.SingleActionToTwoActions },
+                { "Two Actions or Three Actions", ActionEnum.TwoActionsToThreeActions },
+                { "Two Actions to 2 rounds", ActionEnum.TwoActionsToTwoRounds },
+                { "Reaction or One Action", ActionEnum.ReactionOrOneAction },
+                { "Reaction or Two Actions", ActionEnum.ReactionOrTwoAction },
+                { "Reaction or Three Actions", ActionEnum.ReactionOrThreeAction },
+                { "Free Action or One Action", ActionEnum.FreeActionOrOneAction },
+                { "1 Minute", ActionEnum.OneMinute },
+                { "1 minute", ActionEnum.OneMinute },
+                { "5 minutes", ActionEnum.FiveMinutes },
+                { "10 minutes", ActionEnum.TenMinutes },
+                { "30 minutes", ActionEnum.ThirtyMinutes },
+                { "1 hour", ActionEnum.OneHour },
+                { "<i>Nethys Note: No cast time was printed</i>", ActionEnum.Unknown },
+            };
+    }
+
+    public static void RegisterServices(IServiceCollection serviceCollection)
+    {
+        serviceCollection.AddTransient<IEnumSolver, SourceCategorySolver>();
+        serviceCollection.AddTransient<IEnumSolver, VisionEnumSolver>();
+        serviceCollection.AddTransient<IEnumSolver, AttributeValuesSolver>();
+        serviceCollection.AddTransient<IEnumSolver, ActionEnumSolver>();
+    }
 }

Pf2eDataScrapper/Importers/Implementations/Aonprd/Helpers/StringHelper.cs

@@ -11,7 +11,7 @@ internal partial class StringHelper
     /// <summary>
     /// Конструктор класса <see cref="StringHelper"/>
     /// </summary>
-    private StringHelper() { }
+    public StringHelper() { }
 
     /// <summary>
     /// Разбиение строки по нестабильным строковым разделителям (например, <c>", "</c>, <c>" or "</c> и т.д.).
@@ -67,11 +67,6 @@ internal partial class StringHelper
         return match.Captures.Count > 0 ? match.Captures[0].Value : "";
     }
 
-    /// <summary>
-    /// Экземпляр класса <see cref="StringHelper"/>.
-    /// </summary>
-    public static StringHelper Instance { get; } = new();
-
     /// <summary>
     /// Регулярное выражение для извлечения источника из строки с Markdown-ссылкой.
     /// </summary>

Pf2eDataScrapper/Importers/Implementations/Aonprd/Processors/AbstractEntityProcessor.cs

@@ -1,4 +1,6 @@
-using System.Security.Cryptography;
+using System.Collections.Concurrent;
+using System.Linq;
+using System.Security.Cryptography;
 using System.Text;
 using Microsoft.EntityFrameworkCore;
 using Newtonsoft.Json;
@@ -11,6 +13,7 @@ using Pf2eDataScrapper.Processors;
 using Pf2eModel;
 using Pf2eModel.Model;
 using Pf2eModel.Model.Base;
+using Pf2eModel.Model.Base.Legacy;
 using Pf2eModel.Model.Base.Source;
 using Pf2eModel.Model.Base.Targets;
 using Pf2eModel.Model.Common.I18n;
@@ -62,12 +65,7 @@ internal abstract class AbstractEntityProcessor(
     /// <inheritdoc/>
     public override void Process()
     {
-        if (Input.GetOptional<JArray>("remaster_id") is not null)
-        {
-            LegacyEntityHandler handler = new(this);
-            LegacyHandlers.Add(handler);
-            throw new LegacyItemException(handler.LegacyName);
-        }
+        ProcessRemaster();
 
         AddEntity();
         AddSource();
@@ -163,8 +161,9 @@ internal abstract class AbstractEntityProcessor(
         {
             Entity = Entity,
             Target = Globals.AonprdTarget,
+            ExternalId = Input.GetRequired<string>("id"),
             Suffix = Input.GetRequired<string>("url"),
-            Md5 = Md5(Input.Input.ToString()),
+            Md5 = Input.Md5(),
         };
 
         Context.EntityExternals.Add(external);
@@ -199,7 +198,8 @@ internal abstract class AbstractEntityProcessor(
         {
             if (!traits.Any(t => t.Entity.Name.Contains(name)))
             {
-                throw new Exception($"Trait '{name}' is not found!!!");
+                //TODO
+                //throw new Exception($"Trait '{name}' is not found!!!");
             }
         }
 
@@ -250,6 +250,40 @@ internal abstract class AbstractEntityProcessor(
         }
     }
 
+    protected virtual void ProcessRemaster()
+    {
+        JArray? remasterIdArray = Input.GetOptional<JArray>("remaster_id");
+
+        if (remasterIdArray is null)
+        {
+            return;
+        }
+
+        if (remasterIdArray.Count > 1)
+        {
+            throw new("Несколько отметок ремастер-сущности на устаревшие!");
+        }
+
+        string[] remasterIds = remasterIdArray.ToArray().Select(t => t.ToString()).ToArray();
+
+        foreach (string remasterId in remasterIds)
+        {
+            LegacyEntityHandler? handler = null;
+            //LegacyHandlers.FirstOrDefault(h =>
+            //    h.RemasterEntities.Contains(remasterId)
+            //);
+
+            if (handler is null)
+            {
+                handler = new(this);
+                LegacyHandlers.Add(handler);
+            }
+            else { }
+        }
+
+        throw new LegacyItemException(Input.GetRequired<string>("name"));
+    }
+
     /// <summary>
     /// Получение списка источников сущности.
     /// </summary>
@@ -308,34 +342,5 @@ internal abstract class AbstractEntityProcessor(
         return JsonConvert.SerializeObject(data, new JsonSerializerSettings());
     }
 
-    /// <summary>
-    /// Создание контрольной суммы объекта.
-    /// </summary>
-    /// <param name="input">Строковое представление вычисляемого объекта.</param>
-    /// <param name="isLowercase">Использовать шестнадцатеричные цифры в нижнем регистре.</param>
-    /// <returns>Контрольная сумма объекта.</returns>
-    public static string Md5(string input, bool isLowercase = false)
-    {
-        using MD5 md5 = MD5.Create();
-        byte[] byteHash = md5.ComputeHash(Encoding.UTF8.GetBytes(input));
-        string hash = BitConverter.ToString(byteHash).Replace("-", "");
-        return isLowercase ? hash.ToLower() : hash;
-    }
-
-    protected static readonly List<LegacyEntityHandler> LegacyHandlers = [];
+    protected static readonly ConcurrentBag<LegacyEntityHandler> LegacyHandlers = [];
 }
-
-/// <summary>
-/// Исключение, показывающее, что обработка сущности пропускается как устаревшая.
-/// </summary>
-/// <param name="name">Название сущности.</param>
-public class LegacyItemException(string name)
-    : Exception($"Item '{name}' is linked with newer version, skipping.") { }
-
-/// <summary>
-/// Исключение, показывающее, что обработка сущности пропускается.
-/// </summary>
-/// <param name="name">Название сущности.</param>
-/// <param name="reason">Причина пропуска.</param>
-public class SkipItemException(string name, string reason)
-    : Exception($"Item '{name}' is skipped, reason: {reason}.") { }

Pf2eDataScrapper/Importers/Implementations/Aonprd/Processors/Common/ExternalProcessor.cs

@@ -1,4 +1,5 @@
 using Pf2eDataScrapper.App;
+using Pf2eDataScrapper.Importers.Implementations.Aonprd.Helpers;
 using Pf2eDataScrapper.Processors;
 using Pf2eModel;
 using Pf2eModel.Model.Base.Targets;
@@ -11,9 +12,11 @@ namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Processors.Common;
     Group = ProcessorGroupEnum.AonprdPreparation
 )]
 [ProcessorDependencies(["aonprd:repository"])]
-internal class ExternalProcessor(Pf2eDbContext context) : AbstractProcessor
+internal class ExternalProcessor(Pf2eDbContext context, AonprdBuilderGlobals globals)
+    : AbstractProcessor
 {
     public Pf2eDbContext Context { get; } = context;
+    public AonprdBuilderGlobals Globals { get; } = globals;
 
     public ExternalTarget AonprdTarget = null!;
 
@@ -31,7 +34,6 @@ internal class ExternalProcessor(Pf2eDbContext context) : AbstractProcessor
     {
         Context.ExternalTargets.Add(AonprdTarget);
 
-        // TODO
-        // Globals.AonprdTarget = AonprdTarget;
+        Globals.AonprdTarget = AonprdTarget;
     }
 }

Pf2eDataScrapper/Importers/Implementations/Aonprd/Processors/Common/LegacyProcessor.cs

@@ -0,0 +1,125 @@
+using Newtonsoft.Json.Linq;
+using Pf2eDataScrapper.App;
+using Pf2eDataScrapper.Importers.Implementations.Aonprd.DataBuilder.Helpers;
+using Pf2eDataScrapper.Importers.Implementations.Aonprd.Helpers;
+using Pf2eDataScrapper.Processors;
+using Pf2eModel;
+using Pf2eModel.Model.Base.Legacy;
+using Pf2eModel.Model.Base.Source;
+using Pf2eModel.Model.Common.I18n;
+
+namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Processors.Common;
+
+[ProcessorCollection(
+    "aonprd:legacy",
+    InnerType = null,
+    CompendiumType = ProcessorCompendiumEnum.Aonprd,
+    Description = "Создание ссылок на устаревшие сущности",
+    Group = ProcessorGroupEnum.AonprdPreparation
+)]
+[ProcessorDependencies(["aonprd:source", "aonprd:external"])]
+internal class LegacyProcessor(
+    ProcessorInput input,
+    Pf2eDbContext context,
+    AonprdBuilderGlobals globals,
+    StringHelper stringHelper
+) : AbstractInputProcessor(input)
+{
+    public Pf2eDbContext Context { get; } = context;
+    public AonprdBuilderGlobals Globals { get; } = globals;
+    public StringHelper StringHelper { get; } = stringHelper;
+
+    private LegacyEntity LegacyEntity { get; set; } = null!;
+
+    public override void Process()
+    {
+        JArray? remasterIdArray = Input.GetOptional<JArray>("remaster_id");
+
+        if (Input.GetOptional<JArray>("remaster_id") is null)
+        {
+            throw new SilentSkipItemException();
+        }
+
+        LegacyEntity = new()
+        {
+            Name = { [LocaleType.English] = Input.GetOptional<string>("name", "sidebar-29") },
+        };
+
+        AddSource();
+        AddExternal();
+    }
+
+    /// <summary>
+    /// Генерация источников сущности.
+    /// </summary>
+    protected virtual void AddSource()
+    {
+        foreach (LegacyEntitySource entitySource in GetSources())
+        {
+            LegacyEntity.Sources.Add(entitySource);
+        }
+    }
+
+    /// <summary>
+    /// Получение списка источников сущности.
+    /// </summary>
+    /// <returns></returns>
+    public List<LegacyEntitySource> GetSources()
+    {
+        string[] sourceNames = Input
+            .GetRequired<JArray>("source")
+            .Select(token => token.ToString())
+            .ToArray();
+
+        if (sourceNames.Length == 0)
+        {
+            throw new(
+                $"Source for entity with id \"{LegacyEntity.Name[LocaleType.English]}\" "
+                    + $"(Aonprd id \"{Input.GetRequired<string>("id")}\") is not found"
+            );
+        }
+
+        List<LegacyEntitySource> entitySources = [];
+
+        foreach (string sourceName in sourceNames)
+        {
+            Source source =
+                Context.Sources.FirstOrDefault(s => s.Name == sourceName)
+                ?? throw new($"Source \"{sourceName}\" did not found");
+
+            LegacyEntitySource entitySource = new()
+            {
+                LegacyEntity = LegacyEntity,
+                Source = source,
+                Suffix = StringHelper.ResolveSource(Input.GetRequired<string>("source_markdown")),
+                IsRemaster = Input.GetOptional<JArray>("legacy_id") is not null,
+            };
+
+            entitySources.Add(entitySource);
+        }
+
+        return entitySources;
+    }
+
+    /// <summary>
+    /// Генерация внешних ссылок сущности.
+    /// </summary>
+    protected virtual void AddExternal()
+    {
+        LegacyEntityExternal external = new()
+        {
+            LegacyEntity = LegacyEntity,
+            Target = Globals.AonprdTarget,
+            ExternalId = Input.GetRequired<string>("id"),
+            Suffix = Input.GetRequired<string>("url"),
+            Md5 = Input.Md5(),
+        };
+
+        Context.LegacyEntityExternals.Add(external);
+    }
+
+    public override void Save()
+    {
+        Context.LegacyEntities.Add(LegacyEntity);
+    }
+}

Pf2eDataScrapper/Importers/Implementations/Aonprd/Processors/Common/SkillProcessor.cs

@@ -7,12 +7,14 @@ using Pf2eModel.Model.Enum;
 
 namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Processors.Common;
 
-[Processor(
+[ProcessorCollection(
     "aonprd:skill",
+    CompendiumType = ProcessorCompendiumEnum.Aonprd,
     InnerType = "skill",
     Description = "Навыки",
     Group = ProcessorGroupEnum.AonprdPreparation
 )]
+[ProcessorDependencies(["aonprd:compendium"])]
 internal class SkillProcessor(ProcessorInput input, Pf2eDbContext context)
     : AbstractInputProcessor(input)
 {

Pf2eDataScrapper/Importers/Implementations/Aonprd/Processors/Common/SourceProcessor.cs

@@ -6,13 +6,14 @@ using Pf2eModel.Model.Enum;
 
 namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Processors.Common;
 
-[Processor(
+[ProcessorCollection(
     "aonprd:source",
     InnerType = "source",
+    CompendiumType = ProcessorCompendiumEnum.Aonprd,
     Description = "Источники",
     Group = ProcessorGroupEnum.AonprdPreparation
 )]
-[ProcessorDependencies(["aonprd:repository"])]
+[ProcessorDependencies(["aonprd:compendium"])]
 internal class SourceProcessor(ProcessorInput input, Pf2eDbContext context)
     : AbstractInputProcessor(input)
 {

Pf2eDataScrapper/Importers/Implementations/Aonprd/Processors/Preparation/CompendiumLoadProcessor.cs

@@ -0,0 +1,54 @@
+using Newtonsoft.Json.Linq;
+using Pf2eDataScrapper.App;
+using Pf2eDataScrapper.Helpers;
+using Pf2eDataScrapper.Importers.Implementations.Aonprd.Compendium;
+using Pf2eDataScrapper.Processors;
+
+namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Processors.Preparation;
+
+[Processor(
+    "aonprd:compendium",
+    Description = "Загрузка компендиума",
+    Group = ProcessorGroupEnum.AonprdPreparation
+)]
+[ProcessorDependencies(["aonprd:repository"])]
+internal class CompendiumLoadProcessor(
+    AonprdRepository repository,
+    AonprdCompendium compendium,
+    ProcessProgress progress
+) : IProcessor
+{
+    public AonprdRepository Repository { get; } = repository;
+    public AonprdCompendium Compendium { get; } = compendium;
+    public ProcessProgress Progress { get; } = progress;
+
+    public void Process()
+    {
+        using StreamReader indexFile = new(
+            Path.Combine(Repository.RepositoryDirPath, "index.json")
+        );
+        JObject indexJson = JObject.Parse(indexFile.ReadToEnd());
+
+        Progress.Local.Reset(indexJson.Count);
+
+        foreach ((string file, JToken? value) in indexJson)
+        {
+            Progress.Local.Start(file);
+
+            JArray items = (JArray)value!;
+
+            foreach (JToken item in items)
+            {
+                AonprdCompendiumItem compendiumItem = new(item.ToString(), file);
+
+                Compendium.Items.Add(compendiumItem);
+            }
+
+            Progress.Local.End();
+        }
+
+        Progress.Local.Complete();
+    }
+
+    public void Save() { }
+}

Pf2eDataScrapper/Importers/Implementations/Aonprd/Processors/Preparation/RepositoryUpdateProcessor.cs

@@ -1,23 +1,18 @@
 using Pf2eDataScrapper.App;
 using Pf2eDataScrapper.Helpers;
-using Pf2eDataScrapper.Importers.Implementations.Aonprd.Compendium;
 using Pf2eDataScrapper.Processors;
 
-namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Processors.Common;
+namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Processors.Preparation;
 
 [Processor(
     "aonprd:repository",
     Description = "Обновление репозитория",
     Group = ProcessorGroupEnum.AonprdPreparation
 )]
-internal class RepositoryUpdateProcessor(
-    AonprdRepository repository,
-    AonprdCompendium compendium,
-    ProcessProgress progress
-) : IProcessor
+internal class RepositoryUpdateProcessor(AonprdRepository repository, ProcessProgress progress)
+    : IProcessor
 {
     public AonprdRepository Repository { get; } = repository;
-    public AonprdCompendium Compendium { get; } = compendium;
     public ProcessProgress Progress { get; } = progress;
 
     public void Process()
@@ -25,8 +20,5 @@ internal class RepositoryUpdateProcessor(
         Repository.Update(Progress);
     }
 
-    public void Save()
-    {
-        Compendium.Load();
-    }
+    public void Save() { }
 }

Pf2eDataScrapper/Importers/Implementations/Aonprd/Processors/Preparation/SchemaBuildProcessor.cs

@@ -3,12 +3,13 @@ using Pf2eDataScrapper.Helpers;
 using Pf2eDataScrapper.Importers.Implementations.Aonprd.Compendium;
 using Pf2eDataScrapper.SchemaBuilder;
 
-namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Processors.Common;
+namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Processors.Preparation;
 
 [Processor(
     "aonprd:schema",
     Description = "Построение схемы данных",
-    Group = ProcessorGroupEnum.AonprdPreparation
+    Group = ProcessorGroupEnum.AonprdPreparation,
+    Active = false
 )]
 [ProcessorDependencies(["aonprd:repository"])]
 internal class SchemaBuildProcessor(

Pf2eDataScrapper/Importers/Implementations/Aonprd/Processors/Subclasses/ApparitionProcessor.cs

@@ -12,9 +12,10 @@ using Pf2eModel.Model.Structure;
 
 namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Processors.Subclasses;
 
-[Processor(
+[ProcessorCollection(
     "aonprd:apparition",
     InnerType = "apparition",
+    CompendiumType = ProcessorCompendiumEnum.Aonprd,
     Description = "Apparitions",
     Group = ProcessorGroupEnum.AonprdSubclasses
 )]

Pf2eDataScrapper/Importers/Implementations/Aonprd/Processors/Types/ActionProcessor.cs

@@ -8,9 +8,10 @@ using Pf2eModel.Model.Enum;
 
 namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Processors.Types;
 
-[Processor(
+[ProcessorCollection(
     "aonprd:action",
     InnerType = "action",
+    CompendiumType = ProcessorCompendiumEnum.Aonprd,
     Description = "Действия",
     Group = ProcessorGroupEnum.AonprdEntities
 )]

Pf2eDataScrapper/Importers/Implementations/Aonprd/Processors/Types/AncestryProcessor.cs

@@ -10,9 +10,10 @@ using Pf2eModel.Model.Structure;
 
 namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Processors.Types;
 
-[Processor(
+[ProcessorCollection(
     "aonprd:ancestry",
     InnerType = "ancestry",
+    CompendiumType = ProcessorCompendiumEnum.Aonprd,
     Description = "Родословные",
     Group = ProcessorGroupEnum.AonprdEntities
 )]

Pf2eDataScrapper/Importers/Implementations/Aonprd/Processors/Types/ArchetypeProcessor.cs

@@ -9,9 +9,10 @@ using Pf2eModel.Model.Structure;
 
 namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Processors.Types;
 
-[Processor(
+[ProcessorCollection(
     "aonprd:archetype",
     InnerType = "archetype",
+    CompendiumType = ProcessorCompendiumEnum.Aonprd,
     Description = "Архетипы",
     Group = ProcessorGroupEnum.AonprdEntities
 )]

Pf2eDataScrapper/Importers/Implementations/Aonprd/Processors/Types/BackgroundProcessor.cs

@@ -11,9 +11,10 @@ using Pf2eModel.Model.Structure.BackgroundRelation;
 
 namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Processors.Types;
 
-[Processor(
+[ProcessorCollection(
     "aonprd:background",
     InnerType = "background",
+    CompendiumType = ProcessorCompendiumEnum.Aonprd,
     Description = "Предыстории",
     Group = ProcessorGroupEnum.AonprdEntities
 )]

Pf2eDataScrapper/Importers/Implementations/Aonprd/Processors/Types/ClassProcessor.cs

@@ -15,9 +15,10 @@ using static System.Text.RegularExpressions.Regex;
 
 namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Processors.Types;
 
-[Processor(
+[ProcessorCollection(
     "aonprd:class",
     InnerType = "class",
+    CompendiumType = ProcessorCompendiumEnum.Aonprd,
     Description = "Классы",
     Group = ProcessorGroupEnum.AonprdEntities
 )]

Pf2eDataScrapper/Importers/Implementations/Aonprd/Processors/Types/FeatProcessor.cs

@@ -10,9 +10,10 @@ using Pf2eModel.Model.Structure;
 
 namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Processors.Types;
 
-[Processor(
+[ProcessorCollection(
     "aonprd:feat",
     InnerType = "feat",
+    CompendiumType = ProcessorCompendiumEnum.Aonprd,
     Description = "Черты",
     Group = ProcessorGroupEnum.AonprdEntities
 )]

Pf2eDataScrapper/Importers/Implementations/Aonprd/Processors/Types/LanguageProcessor.cs

@@ -9,9 +9,10 @@ using Pf2eModel.Model.Structure;
 
 namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Processors.Types;
 
-[Processor(
+[ProcessorCollection(
     "aonprd:language",
     InnerType = "language",
+    CompendiumType = ProcessorCompendiumEnum.Aonprd,
     Description = "Языки",
     Group = ProcessorGroupEnum.AonprdEntities
 )]

Pf2eDataScrapper/Importers/Implementations/Aonprd/Processors/Types/RitualProcessor.cs

@@ -13,9 +13,10 @@ using Pf2eModel.Model.Structure.RitualRelation;
 
 namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Processors.Types;
 
-[Processor(
+[ProcessorCollection(
     "aonprd:ritual",
     InnerType = "ritual",
+    CompendiumType = ProcessorCompendiumEnum.Aonprd,
     Description = "Ритуалы",
     Group = ProcessorGroupEnum.AonprdEntities
 )]

Pf2eDataScrapper/Importers/Implementations/Aonprd/Processors/Types/Rules/RuleProcessor.cs

@@ -5,6 +5,7 @@ using Pf2eDataScrapper.Importers.Implementations.Aonprd.DataBuilder.Helpers;
 using Pf2eDataScrapper.Importers.Implementations.Aonprd.Helpers;
 using Pf2eDataScrapper.Processors;
 using Pf2eModel;
+using Pf2eModel.Model.Base.Legacy;
 using Pf2eModel.Model.Base.Source;
 using Pf2eModel.Model.Base.Targets;
 using Pf2eModel.Model.Common.I18n;
@@ -13,10 +14,11 @@ using Rule = Pf2eModel.Model.Structure.Rule;
 
 namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Processors.Types.Rules;
 
-[Processor(
+[ProcessorCollection(
     "aonprd:rules",
     InnerType = "rules",
-    Description = "Правила",
+    CompendiumType = ProcessorCompendiumEnum.Aonprd,
+    Description = "Создание цели внешних ссылок",
     Group = ProcessorGroupEnum.AonprdEntities
 )]
 [ProcessorDependencies(["aonprd:trait", "aonprd:source", "aonprd:rules-toc"])]

Pf2eDataScrapper/Importers/Implementations/Aonprd/Processors/Types/SpellProcessor.cs

@@ -12,9 +12,10 @@ using Pf2eModel.Model.Structure.SpellRelation;
 
 namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Processors.Types;
 
-[Processor(
+[ProcessorCollection(
     "aonprd:spell",
     InnerType = "spell",
+    CompendiumType = ProcessorCompendiumEnum.Aonprd,
     Description = "Заклинания",
     Group = ProcessorGroupEnum.AonprdEntities
 )]

Pf2eDataScrapper/Importers/Implementations/Aonprd/Processors/Types/TraitProcessor.cs

@@ -9,13 +9,14 @@ using Pf2eModel.Model.Structure;
 
 namespace Pf2eDataScrapper.Importers.Implementations.Aonprd.Processors.Types;
 
-[Processor(
+[ProcessorCollection(
     "aonprd:trait",
     InnerType = "trait",
+    CompendiumType = ProcessorCompendiumEnum.Aonprd,
     Description = "Признаки",
     Group = ProcessorGroupEnum.AonprdEntities
 )]
-[ProcessorDependencies(["aonprd:external"])]
+[ProcessorDependencies(["aonprd:legacy"])]
 internal class TraitProcessor(
     ProcessorInput input,
     Pf2eDbContext context,

Pf2eDataScrapper/Importers/Implementations/FoundryEn/FoundryEnCompendium.cs

@@ -1,4 +1,5 @@
-using Newtonsoft.Json.Linq;
+using System.Collections.Concurrent;
+using Newtonsoft.Json.Linq;
 using Pf2eDataScrapper.Importers.Implementations.FoundryEn.Compendium;
 
 namespace Pf2eDataScrapper.Importers.Implementations.FoundryEn;
@@ -25,7 +26,7 @@ internal sealed class FoundryEnCompendium(
     /// <summary>
     /// Коллекция всех записей компендиума.
     /// </summary>
-    public List<FoundryEnCompendiumItem> Items { get; } = [];
+    public ConcurrentBag<FoundryEnCompendiumItem> Items { get; } = [];
 
     /// <summary>
     /// Возвращает количество элементов в компендиуме.

Pf2eDataScrapper/Importers/Implementations/FoundryEn/Processors/Entities/ActionProcessor.cs

@@ -7,11 +7,13 @@ using Pf2eModel.Model.Enum;
 
 namespace Pf2eDataScrapper.Importers.Implementations.FoundryEn.Processors.Entities;
 
-[Processor(
+[ProcessorCollection(
     "foundry-en:action",
     InnerType = "action",
+    CompendiumType = ProcessorCompendiumEnum.FoundryEn,
     Description = "Действия",
-    Group = ProcessorGroupEnum.FoundryEnEntities
+    Group = ProcessorGroupEnum.FoundryEnEntities,
+    Active = false
 )]
 [ProcessorDependencies(["foundry-en:compendium"])]
 internal class ActionProcessor(

Pf2eDataScrapper/Importers/Implementations/FoundryEn/Processors/Entities/ConditionProcessor.cs

@@ -8,11 +8,13 @@ using Pf2eModel.Model.Structure;
 
 namespace Pf2eDataScrapper.Importers.Implementations.FoundryEn.Processors.Entities;
 
-[Processor(
+[ProcessorCollection(
     "foundry-en:condition",
     InnerType = "Item.condition",
+    CompendiumType = ProcessorCompendiumEnum.FoundryEn,
     Description = "Состояния",
-    Group = ProcessorGroupEnum.FoundryEnEntities
+    Group = ProcessorGroupEnum.FoundryEnEntities,
+    Active = false
 )]
 [ProcessorDependencies(["foundry-en:compendium"])]
 internal class ConditionProcessor(

Pf2eDataScrapper/Importers/Implementations/FoundryEn/Processors/FoundryEnAbstractProcessor.cs

@@ -7,6 +7,7 @@ using Pf2eDataScrapper.Processors;
 using Pf2eModel;
 using Pf2eModel.Model;
 using Pf2eModel.Model.Base;
+using Pf2eModel.Model.Base.Legacy;
 using Pf2eModel.Model.Base.Source;
 using Pf2eModel.Model.Base.Targets;
 using Pf2eModel.Model.Common.I18n;

Pf2eDataScrapper/Importers/Implementations/FoundryEn/Processors/Preparation/CompendiumFolderProcessor.cs

@@ -8,7 +8,8 @@ namespace Pf2eDataScrapper.Importers.Implementations.FoundryEn.Processors.Prepar
 [Processor(
     "foundry-en:compendium-folders",
     Description = "Загрузка каталогов компендиума",
-    Group = ProcessorGroupEnum.FoundryEnPreparation
+    Group = ProcessorGroupEnum.FoundryEnPreparation,
+    Active = false
 )]
 [ProcessorDependencies(["foundry-en:repository"])]
 internal class CompendiumFolderProcessor(

Pf2eDataScrapper/Importers/Implementations/FoundryEn/Processors/Preparation/CompendiumItemsProcessor.cs

@@ -9,7 +9,8 @@ namespace Pf2eDataScrapper.Importers.Implementations.FoundryEn.Processors.Prepar
 [Processor(
     "foundry-en:compendium",
     Description = "Загрузка компендиума",
-    Group = ProcessorGroupEnum.FoundryEnPreparation
+    Group = ProcessorGroupEnum.FoundryEnPreparation,
+    Active = false
 )]
 [ProcessorDependencies(["foundry-en:compendium-folders"])]
 internal class CompendiumItemsProcessor(

Pf2eDataScrapper/Importers/Implementations/FoundryEn/Processors/Preparation/RepositoryUpdateProcessor.cs

@@ -7,7 +7,8 @@ namespace Pf2eDataScrapper.Importers.Implementations.FoundryEn.Processors.Prepar
 [Processor(
     "foundry-en:repository",
     Description = "Обновление репозитория",
-    Group = ProcessorGroupEnum.FoundryEnPreparation
+    Group = ProcessorGroupEnum.FoundryEnPreparation,
+    Active = false
 )]
 internal class RepositoryUpdateProcessor(FoundryEnRepository repository, ProcessProgress progress)
     : IProcessor

Pf2eDataScrapper/Importers/Implementations/FoundryEn/Processors/Preparation/SchemaBuildProcessor.cs

@@ -7,7 +7,8 @@ namespace Pf2eDataScrapper.Importers.Implementations.FoundryEn.Processors.Prepar
 [Processor(
     "foundry-en:schema",
     Description = "Построение схемы данных",
-    Group = ProcessorGroupEnum.FoundryEnPreparation
+    Group = ProcessorGroupEnum.FoundryEnPreparation,
+    Active = false
 )]
 [ProcessorDependencies(["foundry-en:compendium"])]
 internal class SchemaBuildProcessor(

Pf2eDataScrapper/Pf2eDataScrapper.csproj

@@ -6,14 +6,19 @@
     <UseWindowsForms>true</UseWindowsForms>
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
+  <ItemGroup>
+    <Compile Remove="Importers\Implementations\FoundryEn\DataBuilder\**" />
+    <EmbeddedResource Remove="Importers\Implementations\FoundryEn\DataBuilder\**" />
+    <None Remove="Importers\Implementations\FoundryEn\DataBuilder\**" />
+  </ItemGroup>
   <ItemGroup>
     <PackageReference Include="AngleSharp" Version="1.3.0" />
     <PackageReference Include="dotenv.net" Version="3.2.1" />
     <PackageReference Include="EFCore.NamingConventions" Version="9.0.0" />
-    <PackageReference Include="Goblinfactory.Konsole" Version="6.2.2" />
+    <PackageReference Include="FontAwesome.Sharp" Version="6.6.0" />
     <PackageReference Include="linq2db" Version="5.4.1" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.4" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="9.0.4">
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.5" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="9.0.5">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
@@ -34,6 +39,17 @@
     </None>
   </ItemGroup>
   <ItemGroup>
-    <Folder Include="Importers\Implementations\FoundryEn\DataBuilder\" />
+    <Compile Update="Forms\Controls\CoreBindingNavigator.cs">
+      <SubType>Component</SubType>
+    </Compile>
+    <Compile Update="Forms\Controls\DatabaseViewer\DatabaseViewerControl.cs">
+      <SubType>UserControl</SubType>
+    </Compile>
+    <Compile Update="Forms\Controls\EntityTreeViewer\EntityTreeViewerControl.cs">
+      <SubType>UserControl</SubType>
+    </Compile>
+    <Compile Update="Forms\EntityViewForm.cs">
+      <SubType>Form</SubType>
+    </Compile>
   </ItemGroup>
 </Project>

Pf2eDataScrapper/Processors/ProcessorExecutor.cs

@@ -4,21 +4,27 @@ using Newtonsoft.Json.Linq;
 using Pf2eDataScrapper.App;
 using Pf2eDataScrapper.Helpers;
 using Pf2eDataScrapper.Importers;
-using Pf2eDataScrapper.Importers.Implementations.Aonprd;
 using Pf2eDataScrapper.Importers.Implementations.Aonprd.Compendium;
 using Pf2eDataScrapper.Importers.Implementations.FoundryEn;
+using Pf2eModel;
 
 namespace Pf2eDataScrapper.Processors;
 
 internal sealed class ProcessorExecutor(
     IServiceProvider serviceProvider,
     ProcessorCollection collection,
-    ProcessProgress progress
+    ProcessProgress progress,
+    Pf2eDbContext context,
+    AonprdCompendium aonprdCompendium,
+    FoundryEnCompendium foundryEnCompendium
 )
 {
     public IServiceProvider ServiceProvider { get; } = serviceProvider;
     public ProcessorCollection Collection { get; } = collection;
     public ProcessProgress Progress { get; } = progress;
+    public Pf2eDbContext Context { get; } = context;
+    public AonprdCompendium AonprdCompendium { get; } = aonprdCompendium;
+    public FoundryEnCompendium FoundryEnCompendium { get; } = foundryEnCompendium;
 
     public void Start()
     {
@@ -36,16 +42,29 @@ internal sealed class ProcessorExecutor(
         ProcessorCollectionItem item = Collection.Items[_currentIndex];
 
         Progress.Processors.Start(item.Description);
+        Progress.Progress(Progress.Processors.ToString());
 
         BackgroundWorker worker = new();
 
         worker.DoWork += (_, _) =>
         {
             foreach (IProcessor processor in IterateProcessors(item))
+            {
+                try
                 {
                     processor.Process();
                     processor.Save();
                 }
+                catch (SkipItemException exception)
+                {
+                    Progress.Information(exception.Message);
+                }
+                catch (SilentSkipItemException)
+                {
+                    //
+                }
+            }
+            Context.SaveChanges();
         };
 
         worker.RunWorkerCompleted += Continue;
@@ -70,7 +89,7 @@ internal sealed class ProcessorExecutor(
 
     private IEnumerable<IProcessor> IterateProcessors(ProcessorCollectionItem item)
     {
-        if (!item.IsCollectionProcessor)
+        if (!item.IsCollection)
         {
             Progress.Local.Reset(1);
             Progress.Local.Start(item.Description);
@@ -86,39 +105,56 @@ internal sealed class ProcessorExecutor(
             );
         }
 
-        Type importerType = item.Group switch
+        AbstractCompendium compendium = item.Compendium switch
         {
-            ProcessorGroupEnum.AonprdPreparation
-            or ProcessorGroupEnum.AonprdEntities
-            or ProcessorGroupEnum.AonprdSubclasses => typeof(AonprdCompendium),
-            ProcessorGroupEnum.FoundryEnPreparation or ProcessorGroupEnum.FoundryEnEntities =>
-                typeof(FoundryEnCompendium),
+            ProcessorCompendiumEnum.Aonprd => AonprdCompendium,
+            ProcessorCompendiumEnum.FoundryEn => FoundryEnCompendium,
             _ => throw new($"Не могу выбрать импортёр для группы {item.Group}"),
         };
 
-        AonprdCompendium compendium = (AonprdCompendium)
-            ActivatorUtilities.CreateInstance(ServiceProvider, importerType);
-
-        Progress.Local.Reset(compendium.Count(item.InnerType!));
+        Progress.Local.Reset(
+            item.InnerType is null ? compendium.Count() : compendium.Count(item.InnerType)
+        );
 
         foreach (
             (AbstractCompendiumItem compendiumItem, JObject json) in compendium.Iterate(
-                item.InnerType!
+                item.InnerType
             )
         )
         {
             Progress.Local.Start(compendiumItem.Id);
 
-            yield return (IProcessor)
-                ActivatorUtilities.CreateInstance(
+            ProcessorInput processorInput = ActivatorUtilities.CreateInstance<ProcessorInput>(
                 ServiceProvider,
-                    item.Type,
-                    new ProcessorInput(compendiumItem.Id, json)
+                compendiumItem.Id,
+                json
             );
 
+            yield return (IProcessor)
+                ActivatorUtilities.CreateInstance(ServiceProvider, item.Type, processorInput);
+
             Progress.Local.End();
         }
 
         Progress.Local.Complete();
     }
 }
+
+/// <summary>
+/// Исключение, показывающее, что обработка сущности пропускается как устаревшая.
+/// </summary>
+/// <param name="name">Название сущности.</param>
+public class LegacyItemException(string name) : SkipItemException(name, "Устаревший элемент") { }
+
+/// <summary>
+/// Исключение, показывающее, что обработка сущности пропускается.
+/// </summary>
+/// <param name="name">Название сущности.</param>
+/// <param name="reason">Причина пропуска.</param>
+public class SkipItemException(string name, string reason)
+    : Exception($"Пропускаю элемент '{name}', указана причина: {reason}.") { }
+
+/// <summary>
+/// Исключение, показывающее, что обработка сущности пропускается без вывода сообщения.
+/// </summary>
+public class SilentSkipItemException : Exception { }

Pf2eDataScrapper/Processors/ProcessorInput.cs

@@ -1,4 +1,6 @@
-using Newtonsoft.Json.Linq;
+using System.Security.Cryptography;
+using System.Text;
+using Newtonsoft.Json.Linq;
 using NpgsqlTypes;
 using Pf2eModel.Model.Common.I18n;
 
@@ -9,7 +11,7 @@ namespace Pf2eDataScrapper.Processors;
 /// </summary>
 /// <param name="name">Название объекта, ассоциированного с вводом.</param>
 /// <param name="input">JSON-объект, который будет использоваться для доступа к данным.</param>
-internal class ProcessorInput(string name, JObject input)
+internal class ProcessorInput(string name, JObject input, IEnumerable<IEnumSolver> enumSolvers)
 {
     /// <summary>
     /// Название объекта, ассоциированного с вводом.
@@ -21,6 +23,11 @@ internal class ProcessorInput(string name, JObject input)
     /// </summary>
     public JObject Input { get; } = input;
 
+    /// <summary>
+    /// Интерфейсы, разрешающие значения перечислений.
+    /// </summary>
+    public IEnumerable<IEnumSolver> EnumSolvers { get; } = enumSolvers;
+
     /// <summary>
     /// Значение из JSON по заданному пути, которое обязательно должно существовать.
     /// </summary>
@@ -141,6 +148,20 @@ internal class ProcessorInput(string name, JObject input)
     public virtual T Enum<T>(string value)
         where T : Enum
     {
+        IEnumerable<EnumSolver<T>> solvers = EnumSolvers
+            .Where(solver => solver.GetType().IsAssignableTo(typeof(EnumSolver<T>)))
+            .Cast<EnumSolver<T>>();
+
+        foreach (EnumSolver<T> solver in solvers)
+        {
+            T? result = solver.SolveEnum(value);
+
+            if (result is not null)
+            {
+                return result;
+            }
+        }
+
         foreach (System.Reflection.FieldInfo field in typeof(T).GetFields())
         {
             List<string> variants = [field.Name];
@@ -162,6 +183,18 @@ internal class ProcessorInput(string name, JObject input)
         throw new InvalidEnumStringException(typeof(T), value);
     }
 
+    /// <summary>
+    /// Создание контрольной суммы объекта.
+    /// </summary>
+    /// <param name="isLowercase">Использовать шестнадцатеричные цифры в нижнем регистре.</param>
+    /// <returns>Контрольная сумма объекта.</returns>
+    public string Md5(bool isLowercase = false)
+    {
+        byte[] byteHash = MD5.HashData(Encoding.UTF8.GetBytes(Input.ToString()));
+        string hash = Convert.ToHexString(byteHash).Replace("-", "");
+        return isLowercase ? hash.ToLower() : hash;
+    }
+
     /// <summary>
     /// Исключение при неверном значении для перечисленния.
     /// </summary>
@@ -170,3 +203,16 @@ internal class ProcessorInput(string name, JObject input)
     public class InvalidEnumStringException(Type type, string value)
         : Exception($"Invalid value '{value}' for enum type {type.FullName}.") { }
 }
+
+internal interface IEnumSolver { }
+
+public abstract class EnumSolver<T> : IEnumSolver
+    where T : Enum
+{
+    public abstract Dictionary<string, T> Data { get; }
+
+    public T? SolveEnum(string input)
+    {
+        return Data.GetValueOrDefault(input);
+    }
+}

Pf2eModel/Migrations/20250514102154_1.Designer.cs

@@ -13,7 +13,7 @@ using Pf2eModel.Model.Enum;
 namespace Pf2eModel.Migrations
 {
     [DbContext(typeof(Pf2eDbContext))]
-    [Migration("20250510202833_1")]
+    [Migration("20250514102154_1")]
     partial class _1
     {
         /// <inheritdoc />
@@ -86,6 +86,25 @@ namespace Pf2eModel.Migrations
                     b.ToTable("entity_keyword", (string)null);
                 });
 
+            modelBuilder.Entity("EntityLegacyEntity", b =>
+                {
+                    b.Property<int>("LegacyEntitiesId")
+                        .HasColumnType("integer")
+                        .HasColumnName("legacy_entities_id");
+
+                    b.Property<int>("RemasterEntitiesId")
+                        .HasColumnType("integer")
+                        .HasColumnName("remaster_entities_id");
+
+                    b.HasKey("LegacyEntitiesId", "RemasterEntitiesId")
+                        .HasName("pk_entity_legacy_entity");
+
+                    b.HasIndex("RemasterEntitiesId")
+                        .HasDatabaseName("ix_entity_legacy_entity_remaster_entities_id");
+
+                    b.ToTable("entity_legacy_entity", (string)null);
+                });
+
             modelBuilder.Entity("EntityTrait", b =>
                 {
                     b.Property<int>("EntitiesId")
@@ -240,6 +259,123 @@ namespace Pf2eModel.Migrations
                     b.ToTable("keyword_aliases", (string)null);
                 });
 
+            modelBuilder.Entity("Pf2eModel.Model.Base.Legacy.LegacyEntity", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("id")
+                        .HasColumnOrder(1);
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("jsonb")
+                        .HasColumnName("name")
+                        .HasColumnOrder(2)
+                        .HasComment("Отображаемое имя");
+
+                    b.HasKey("Id")
+                        .HasName("pk_legacy_entities");
+
+                    b.ToTable("legacy_entities", (string)null);
+                });
+
+            modelBuilder.Entity("Pf2eModel.Model.Base.Legacy.LegacyEntityExternal", b =>
+                {
+                    b.Property<int>("LegacyEntityId")
+                        .HasColumnType("integer")
+                        .HasColumnName("legacy_entity_id")
+                        .HasColumnOrder(1)
+                        .HasComment("Идентификатор сущности");
+
+                    b.Property<int>("TargetId")
+                        .HasColumnType("integer")
+                        .HasColumnName("target_id")
+                        .HasColumnOrder(2)
+                        .HasComment("Идентификатор цели");
+
+                    b.Property<string>("ExternalId")
+                        .HasMaxLength(255)
+                        .HasColumnType("character varying(255)")
+                        .HasColumnName("external_id")
+                        .HasColumnOrder(3);
+
+                    b.Property<string>("Md5")
+                        .IsRequired()
+                        .HasMaxLength(32)
+                        .HasColumnType("character varying(32)")
+                        .HasColumnName("md5")
+                        .HasColumnOrder(5)
+                        .HasComment("Контрольная сумма объекта");
+
+                    b.Property<string>("Suffix")
+                        .IsRequired()
+                        .HasMaxLength(255)
+                        .HasColumnType("character varying(255)")
+                        .HasColumnName("suffix")
+                        .HasColumnOrder(4)
+                        .HasComment("Часть URL до объекта. Для источников Foundry - полный UUID объекта");
+
+                    b.HasKey("LegacyEntityId", "TargetId")
+                        .HasName("pk_legacy_entity_externals");
+
+                    b.HasIndex("TargetId")
+                        .HasDatabaseName("ix_legacy_entity_externals_target_id");
+
+                    b.ToTable("legacy_entity_externals", (string)null);
+                });
+
+            modelBuilder.Entity("Pf2eModel.Model.Base.Legacy.LegacyEntitySource", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("id")
+                        .HasColumnOrder(0)
+                        .HasComment("Идентификатор");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<bool>("IsRemaster")
+                        .HasColumnType("boolean")
+                        .HasColumnName("is_remaster")
+                        .HasColumnOrder(4)
+                        .HasComment("Флаг, указывающий, что объект является частью ремастера");
+
+                    b.Property<int>("LegacyEntityId")
+                        .HasColumnType("integer")
+                        .HasColumnName("legacy_entity_id")
+                        .HasColumnOrder(1)
+                        .HasComment("Идентификатор устаревшей сущности");
+
+                    b.Property<int>("SourceId")
+                        .HasColumnType("integer")
+                        .HasColumnName("source_id")
+                        .HasColumnOrder(2)
+                        .HasComment("Идентификатор источника");
+
+                    b.Property<string>("Suffix")
+                        .IsRequired()
+                        .HasMaxLength(255)
+                        .HasColumnType("character varying(255)")
+                        .HasColumnName("suffix")
+                        .HasColumnOrder(3)
+                        .HasComment("Номер страницы, эррата и т.д.");
+
+                    b.HasKey("Id")
+                        .HasName("pk_legacy_entity_sources");
+
+                    b.HasIndex("LegacyEntityId")
+                        .HasDatabaseName("ix_legacy_entity_sources_legacy_entity_id");
+
+                    b.HasIndex("SourceId")
+                        .HasDatabaseName("ix_legacy_entity_sources_source_id");
+
+                    b.ToTable("legacy_entity_sources", (string)null);
+                });
+
             modelBuilder.Entity("Pf2eModel.Model.Base.Source.EntitySource", b =>
                 {
                     b.Property<int>("Id")
@@ -340,6 +476,12 @@ namespace Pf2eModel.Migrations
                         .HasColumnOrder(2)
                         .HasComment("Идентификатор цели");
 
+                    b.Property<string>("ExternalId")
+                        .HasMaxLength(255)
+                        .HasColumnType("character varying(255)")
+                        .HasColumnName("external_id")
+                        .HasColumnOrder(3);
+
                     b.Property<string>("Md5")
                         .IsRequired()
                         .HasMaxLength(32)
@@ -1842,6 +1984,23 @@ namespace Pf2eModel.Migrations
                         .HasConstraintName("fk_entity_keyword_keywords_keywords_id");
                 });
 
+            modelBuilder.Entity("EntityLegacyEntity", b =>
+                {
+                    b.HasOne("Pf2eModel.Model.Base.Legacy.LegacyEntity", null)
+                        .WithMany()
+                        .HasForeignKey("LegacyEntitiesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_entity_legacy_entity_legacy_entities_legacy_entities_id");
+
+                    b.HasOne("Pf2eModel.Model.Base.Entity", null)
+                        .WithMany()
+                        .HasForeignKey("RemasterEntitiesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_entity_legacy_entity_entities_remaster_entities_id");
+                });
+
             modelBuilder.Entity("EntityTrait", b =>
                 {
                     b.HasOne("Pf2eModel.Model.Base.Entity", null)
@@ -1871,6 +2030,48 @@ namespace Pf2eModel.Migrations
                     b.Navigation("Keyword");
                 });
 
+            modelBuilder.Entity("Pf2eModel.Model.Base.Legacy.LegacyEntityExternal", b =>
+                {
+                    b.HasOne("Pf2eModel.Model.Base.Legacy.LegacyEntity", "LegacyEntity")
+                        .WithMany("Externals")
+                        .HasForeignKey("LegacyEntityId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_legacy_entity_externals_legacy_entities_legacy_entity_id");
+
+                    b.HasOne("Pf2eModel.Model.Base.Targets.ExternalTarget", "Target")
+                        .WithMany("LegacyEntityExternals")
+                        .HasForeignKey("TargetId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_legacy_entity_externals_external_targets_target_id");
+
+                    b.Navigation("LegacyEntity");
+
+                    b.Navigation("Target");
+                });
+
+            modelBuilder.Entity("Pf2eModel.Model.Base.Legacy.LegacyEntitySource", b =>
+                {
+                    b.HasOne("Pf2eModel.Model.Base.Legacy.LegacyEntity", "LegacyEntity")
+                        .WithMany("Sources")
+                        .HasForeignKey("LegacyEntityId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_legacy_entity_sources_legacy_entities_legacy_entity_id");
+
+                    b.HasOne("Pf2eModel.Model.Base.Source.Source", "Source")
+                        .WithMany("LegacyEntitySources")
+                        .HasForeignKey("SourceId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_legacy_entity_sources_sources_source_id");
+
+                    b.Navigation("LegacyEntity");
+
+                    b.Navigation("Source");
+                });
+
             modelBuilder.Entity("Pf2eModel.Model.Base.Source.EntitySource", b =>
                 {
                     b.HasOne("Pf2eModel.Model.Base.Entity", "Entity")
@@ -2509,14 +2710,25 @@ namespace Pf2eModel.Migrations
                     b.Navigation("Aliases");
                 });
 
+            modelBuilder.Entity("Pf2eModel.Model.Base.Legacy.LegacyEntity", b =>
+                {
+                    b.Navigation("Externals");
+
+                    b.Navigation("Sources");
+                });
+
             modelBuilder.Entity("Pf2eModel.Model.Base.Source.Source", b =>
                 {
                     b.Navigation("EntitySources");
+
+                    b.Navigation("LegacyEntitySources");
                 });
 
             modelBuilder.Entity("Pf2eModel.Model.Base.Targets.ExternalTarget", b =>
                 {
                     b.Navigation("EntityExternals");
+
+                    b.Navigation("LegacyEntityExternals");
                 });
 
             modelBuilder.Entity("Pf2eModel.Model.Structure.Ancestry", b =>

Pf2eModel/Migrations/20250514102154_1.cs

@@ -101,6 +101,19 @@ namespace Pf2eModel.Migrations
                     table.PrimaryKey("pk_keywords", x => x.id);
                 });
 
+            migrationBuilder.CreateTable(
+                name: "legacy_entities",
+                columns: table => new
+                {
+                    id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    name = table.Column<string>(type: "jsonb", nullable: false, comment: "Отображаемое имя")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_legacy_entities", x => x.id);
+                });
+
             migrationBuilder.CreateTable(
                 name: "sources",
                 columns: table => new
@@ -399,6 +412,7 @@ namespace Pf2eModel.Migrations
                 {
                     entity_id = table.Column<int>(type: "integer", nullable: false, comment: "Идентификатор сущности"),
                     target_id = table.Column<int>(type: "integer", nullable: false, comment: "Идентификатор цели"),
+                    external_id = table.Column<string>(type: "character varying(255)", maxLength: 255, nullable: true),
                     suffix = table.Column<string>(type: "character varying(255)", maxLength: 255, nullable: false, comment: "Часть URL до объекта. Для источников Foundry - полный UUID объекта"),
                     md5 = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: false, comment: "Контрольная сумма объекта")
                 },
@@ -463,6 +477,57 @@ namespace Pf2eModel.Migrations
                         onDelete: ReferentialAction.Cascade);
                 });
 
+            migrationBuilder.CreateTable(
+                name: "entity_legacy_entity",
+                columns: table => new
+                {
+                    legacy_entities_id = table.Column<int>(type: "integer", nullable: false),
+                    remaster_entities_id = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_entity_legacy_entity", x => new { x.legacy_entities_id, x.remaster_entities_id });
+                    table.ForeignKey(
+                        name: "fk_entity_legacy_entity_entities_remaster_entities_id",
+                        column: x => x.remaster_entities_id,
+                        principalTable: "entities",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "fk_entity_legacy_entity_legacy_entities_legacy_entities_id",
+                        column: x => x.legacy_entities_id,
+                        principalTable: "legacy_entities",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "legacy_entity_externals",
+                columns: table => new
+                {
+                    legacy_entity_id = table.Column<int>(type: "integer", nullable: false, comment: "Идентификатор сущности"),
+                    target_id = table.Column<int>(type: "integer", nullable: false, comment: "Идентификатор цели"),
+                    external_id = table.Column<string>(type: "character varying(255)", maxLength: 255, nullable: true),
+                    suffix = table.Column<string>(type: "character varying(255)", maxLength: 255, nullable: false, comment: "Часть URL до объекта. Для источников Foundry - полный UUID объекта"),
+                    md5 = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: false, comment: "Контрольная сумма объекта")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_legacy_entity_externals", x => new { x.legacy_entity_id, x.target_id });
+                    table.ForeignKey(
+                        name: "fk_legacy_entity_externals_external_targets_target_id",
+                        column: x => x.target_id,
+                        principalTable: "external_targets",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "fk_legacy_entity_externals_legacy_entities_legacy_entity_id",
+                        column: x => x.legacy_entity_id,
+                        principalTable: "legacy_entities",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
             migrationBuilder.CreateTable(
                 name: "entity_sources",
                 columns: table => new
@@ -491,6 +556,34 @@ namespace Pf2eModel.Migrations
                         onDelete: ReferentialAction.Cascade);
                 });
 
+            migrationBuilder.CreateTable(
+                name: "legacy_entity_sources",
+                columns: table => new
+                {
+                    id = table.Column<int>(type: "integer", nullable: false, comment: "Идентификатор")
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    legacy_entity_id = table.Column<int>(type: "integer", nullable: false, comment: "Идентификатор устаревшей сущности"),
+                    source_id = table.Column<int>(type: "integer", nullable: false, comment: "Идентификатор источника"),
+                    suffix = table.Column<string>(type: "character varying(255)", maxLength: 255, nullable: false, comment: "Номер страницы, эррата и т.д."),
+                    is_remaster = table.Column<bool>(type: "boolean", nullable: false, comment: "Флаг, указывающий, что объект является частью ремастера")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_legacy_entity_sources", x => x.id);
+                    table.ForeignKey(
+                        name: "fk_legacy_entity_sources_legacy_entities_legacy_entity_id",
+                        column: x => x.legacy_entity_id,
+                        principalTable: "legacy_entities",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "fk_legacy_entity_sources_sources_source_id",
+                        column: x => x.source_id,
+                        principalTable: "sources",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
             migrationBuilder.CreateTable(
                 name: "ancestry_boosts",
                 columns: table => new
@@ -1260,6 +1353,11 @@ namespace Pf2eModel.Migrations
                 table: "entity_keyword",
                 column: "keywords_id");
 
+            migrationBuilder.CreateIndex(
+                name: "ix_entity_legacy_entity_remaster_entities_id",
+                table: "entity_legacy_entity",
+                column: "remaster_entities_id");
+
             migrationBuilder.CreateIndex(
                 name: "ix_entity_sources_entity_id",
                 table: "entity_sources",
@@ -1295,6 +1393,21 @@ namespace Pf2eModel.Migrations
                 table: "languages",
                 column: "entity_id");
 
+            migrationBuilder.CreateIndex(
+                name: "ix_legacy_entity_externals_target_id",
+                table: "legacy_entity_externals",
+                column: "target_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_legacy_entity_sources_legacy_entity_id",
+                table: "legacy_entity_sources",
+                column: "legacy_entity_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_legacy_entity_sources_source_id",
+                table: "legacy_entity_sources",
+                column: "source_id");
+
             migrationBuilder.CreateIndex(
                 name: "ix_ritual_checks_ritual_id",
                 table: "ritual_checks",
@@ -1411,6 +1524,9 @@ namespace Pf2eModel.Migrations
             migrationBuilder.DropTable(
                 name: "entity_keyword");
 
+            migrationBuilder.DropTable(
+                name: "entity_legacy_entity");
+
             migrationBuilder.DropTable(
                 name: "entity_sources");
 
@@ -1429,6 +1545,12 @@ namespace Pf2eModel.Migrations
             migrationBuilder.DropTable(
                 name: "keyword_aliases");
 
+            migrationBuilder.DropTable(
+                name: "legacy_entity_externals");
+
+            migrationBuilder.DropTable(
+                name: "legacy_entity_sources");
+
             migrationBuilder.DropTable(
                 name: "ritual_areas");
 
@@ -1465,12 +1587,6 @@ namespace Pf2eModel.Migrations
             migrationBuilder.DropTable(
                 name: "deities");
 
-            migrationBuilder.DropTable(
-                name: "external_targets");
-
-            migrationBuilder.DropTable(
-                name: "sources");
-
             migrationBuilder.DropTable(
                 name: "traits");
 
@@ -1480,6 +1596,15 @@ namespace Pf2eModel.Migrations
             migrationBuilder.DropTable(
                 name: "keywords");
 
+            migrationBuilder.DropTable(
+                name: "external_targets");
+
+            migrationBuilder.DropTable(
+                name: "legacy_entities");
+
+            migrationBuilder.DropTable(
+                name: "sources");
+
             migrationBuilder.DropTable(
                 name: "rituals");
 

Pf2eModel/Migrations/Pf2eDbContextModelSnapshot.cs

@@ -83,6 +83,25 @@ namespace Pf2eModel.Migrations
                     b.ToTable("entity_keyword", (string)null);
                 });
 
+            modelBuilder.Entity("EntityLegacyEntity", b =>
+                {
+                    b.Property<int>("LegacyEntitiesId")
+                        .HasColumnType("integer")
+                        .HasColumnName("legacy_entities_id");
+
+                    b.Property<int>("RemasterEntitiesId")
+                        .HasColumnType("integer")
+                        .HasColumnName("remaster_entities_id");
+
+                    b.HasKey("LegacyEntitiesId", "RemasterEntitiesId")
+                        .HasName("pk_entity_legacy_entity");
+
+                    b.HasIndex("RemasterEntitiesId")
+                        .HasDatabaseName("ix_entity_legacy_entity_remaster_entities_id");
+
+                    b.ToTable("entity_legacy_entity", (string)null);
+                });
+
             modelBuilder.Entity("EntityTrait", b =>
                 {
                     b.Property<int>("EntitiesId")
@@ -237,6 +256,123 @@ namespace Pf2eModel.Migrations
                     b.ToTable("keyword_aliases", (string)null);
                 });
 
+            modelBuilder.Entity("Pf2eModel.Model.Base.Legacy.LegacyEntity", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("id")
+                        .HasColumnOrder(1);
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("jsonb")
+                        .HasColumnName("name")
+                        .HasColumnOrder(2)
+                        .HasComment("Отображаемое имя");
+
+                    b.HasKey("Id")
+                        .HasName("pk_legacy_entities");
+
+                    b.ToTable("legacy_entities", (string)null);
+                });
+
+            modelBuilder.Entity("Pf2eModel.Model.Base.Legacy.LegacyEntityExternal", b =>
+                {
+                    b.Property<int>("LegacyEntityId")
+                        .HasColumnType("integer")
+                        .HasColumnName("legacy_entity_id")
+                        .HasColumnOrder(1)
+                        .HasComment("Идентификатор сущности");
+
+                    b.Property<int>("TargetId")
+                        .HasColumnType("integer")
+                        .HasColumnName("target_id")
+                        .HasColumnOrder(2)
+                        .HasComment("Идентификатор цели");
+
+                    b.Property<string>("ExternalId")
+                        .HasMaxLength(255)
+                        .HasColumnType("character varying(255)")
+                        .HasColumnName("external_id")
+                        .HasColumnOrder(3);
+
+                    b.Property<string>("Md5")
+                        .IsRequired()
+                        .HasMaxLength(32)
+                        .HasColumnType("character varying(32)")
+                        .HasColumnName("md5")
+                        .HasColumnOrder(5)
+                        .HasComment("Контрольная сумма объекта");
+
+                    b.Property<string>("Suffix")
+                        .IsRequired()
+                        .HasMaxLength(255)
+                        .HasColumnType("character varying(255)")
+                        .HasColumnName("suffix")
+                        .HasColumnOrder(4)
+                        .HasComment("Часть URL до объекта. Для источников Foundry - полный UUID объекта");
+
+                    b.HasKey("LegacyEntityId", "TargetId")
+                        .HasName("pk_legacy_entity_externals");
+
+                    b.HasIndex("TargetId")
+                        .HasDatabaseName("ix_legacy_entity_externals_target_id");
+
+                    b.ToTable("legacy_entity_externals", (string)null);
+                });
+
+            modelBuilder.Entity("Pf2eModel.Model.Base.Legacy.LegacyEntitySource", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("id")
+                        .HasColumnOrder(0)
+                        .HasComment("Идентификатор");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<bool>("IsRemaster")
+                        .HasColumnType("boolean")
+                        .HasColumnName("is_remaster")
+                        .HasColumnOrder(4)
+                        .HasComment("Флаг, указывающий, что объект является частью ремастера");
+
+                    b.Property<int>("LegacyEntityId")
+                        .HasColumnType("integer")
+                        .HasColumnName("legacy_entity_id")
+                        .HasColumnOrder(1)
+                        .HasComment("Идентификатор устаревшей сущности");
+
+                    b.Property<int>("SourceId")
+                        .HasColumnType("integer")
+                        .HasColumnName("source_id")
+                        .HasColumnOrder(2)
+                        .HasComment("Идентификатор источника");
+
+                    b.Property<string>("Suffix")
+                        .IsRequired()
+                        .HasMaxLength(255)
+                        .HasColumnType("character varying(255)")
+                        .HasColumnName("suffix")
+                        .HasColumnOrder(3)
+                        .HasComment("Номер страницы, эррата и т.д.");
+
+                    b.HasKey("Id")
+                        .HasName("pk_legacy_entity_sources");
+
+                    b.HasIndex("LegacyEntityId")
+                        .HasDatabaseName("ix_legacy_entity_sources_legacy_entity_id");
+
+                    b.HasIndex("SourceId")
+                        .HasDatabaseName("ix_legacy_entity_sources_source_id");
+
+                    b.ToTable("legacy_entity_sources", (string)null);
+                });
+
             modelBuilder.Entity("Pf2eModel.Model.Base.Source.EntitySource", b =>
                 {
                     b.Property<int>("Id")
@@ -337,6 +473,12 @@ namespace Pf2eModel.Migrations
                         .HasColumnOrder(2)
                         .HasComment("Идентификатор цели");
 
+                    b.Property<string>("ExternalId")
+                        .HasMaxLength(255)
+                        .HasColumnType("character varying(255)")
+                        .HasColumnName("external_id")
+                        .HasColumnOrder(3);
+
                     b.Property<string>("Md5")
                         .IsRequired()
                         .HasMaxLength(32)
@@ -1839,6 +1981,23 @@ namespace Pf2eModel.Migrations
                         .HasConstraintName("fk_entity_keyword_keywords_keywords_id");
                 });
 
+            modelBuilder.Entity("EntityLegacyEntity", b =>
+                {
+                    b.HasOne("Pf2eModel.Model.Base.Legacy.LegacyEntity", null)
+                        .WithMany()
+                        .HasForeignKey("LegacyEntitiesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_entity_legacy_entity_legacy_entities_legacy_entities_id");
+
+                    b.HasOne("Pf2eModel.Model.Base.Entity", null)
+                        .WithMany()
+                        .HasForeignKey("RemasterEntitiesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_entity_legacy_entity_entities_remaster_entities_id");
+                });
+
             modelBuilder.Entity("EntityTrait", b =>
                 {
                     b.HasOne("Pf2eModel.Model.Base.Entity", null)
@@ -1868,6 +2027,48 @@ namespace Pf2eModel.Migrations
                     b.Navigation("Keyword");
                 });
 
+            modelBuilder.Entity("Pf2eModel.Model.Base.Legacy.LegacyEntityExternal", b =>
+                {
+                    b.HasOne("Pf2eModel.Model.Base.Legacy.LegacyEntity", "LegacyEntity")
+                        .WithMany("Externals")
+                        .HasForeignKey("LegacyEntityId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_legacy_entity_externals_legacy_entities_legacy_entity_id");
+
+                    b.HasOne("Pf2eModel.Model.Base.Targets.ExternalTarget", "Target")
+                        .WithMany("LegacyEntityExternals")
+                        .HasForeignKey("TargetId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_legacy_entity_externals_external_targets_target_id");
+
+                    b.Navigation("LegacyEntity");
+
+                    b.Navigation("Target");
+                });
+
+            modelBuilder.Entity("Pf2eModel.Model.Base.Legacy.LegacyEntitySource", b =>
+                {
+                    b.HasOne("Pf2eModel.Model.Base.Legacy.LegacyEntity", "LegacyEntity")
+                        .WithMany("Sources")
+                        .HasForeignKey("LegacyEntityId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_legacy_entity_sources_legacy_entities_legacy_entity_id");
+
+                    b.HasOne("Pf2eModel.Model.Base.Source.Source", "Source")
+                        .WithMany("LegacyEntitySources")
+                        .HasForeignKey("SourceId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_legacy_entity_sources_sources_source_id");
+
+                    b.Navigation("LegacyEntity");
+
+                    b.Navigation("Source");
+                });
+
             modelBuilder.Entity("Pf2eModel.Model.Base.Source.EntitySource", b =>
                 {
                     b.HasOne("Pf2eModel.Model.Base.Entity", "Entity")
@@ -2506,14 +2707,25 @@ namespace Pf2eModel.Migrations
                     b.Navigation("Aliases");
                 });
 
+            modelBuilder.Entity("Pf2eModel.Model.Base.Legacy.LegacyEntity", b =>
+                {
+                    b.Navigation("Externals");
+
+                    b.Navigation("Sources");
+                });
+
             modelBuilder.Entity("Pf2eModel.Model.Base.Source.Source", b =>
                 {
                     b.Navigation("EntitySources");
+
+                    b.Navigation("LegacyEntitySources");
                 });
 
             modelBuilder.Entity("Pf2eModel.Model.Base.Targets.ExternalTarget", b =>
                 {
                     b.Navigation("EntityExternals");
+
+                    b.Navigation("LegacyEntityExternals");
                 });
 
             modelBuilder.Entity("Pf2eModel.Model.Structure.Ancestry", b =>

Pf2eModel/Model/Base/Entity.cs

@@ -2,6 +2,7 @@
 using System.ComponentModel.DataAnnotations.Schema;
 using Microsoft.EntityFrameworkCore;
 using Pf2eModel.Model.Base.Keywords;
+using Pf2eModel.Model.Base.Legacy;
 using Pf2eModel.Model.Base.Source;
 using Pf2eModel.Model.Base.Targets;
 using Pf2eModel.Model.Common.I18n;
@@ -99,4 +100,9 @@ public class Entity
     /// Коллекция внешних ссылок, связанных с сущностью.
     /// </summary>
     public ICollection<EntityExternal> Externals { get; set; } = [];
+
+    /// <summary>
+    /// Коллекция устаревших сущностей.
+    /// </summary>
+    public IEnumerable<LegacyEntity> LegacyEntities { get; set; } = [];
 }

Pf2eModel/Model/Base/Legacy/LegacyEntity.cs

@@ -0,0 +1,42 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using Microsoft.EntityFrameworkCore;
+using Pf2eModel.Model.Common.I18n;
+
+namespace Pf2eModel.Model.Base.Legacy;
+
+/// <summary>
+/// Информация об устаревшей сущности
+/// </summary>
+public class LegacyEntity
+{
+    /// <summary>
+    /// Идентификатор сущности.
+    /// </summary>
+    [Key]
+    [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+    [Column(Order = 1)]
+    public int Id { get; set; }
+
+    /// <summary>
+    /// Отображаемое имя сущности.
+    /// </summary>
+    [Column(Order = 2)]
+    [Comment("Отображаемое имя")]
+    public LocaleString Name { get; set; } = [];
+
+    /// <summary>
+    /// Коллекция обновлённых сущностей.
+    /// </summary>
+    public ICollection<Entity> RemasterEntities { get; set; } = [];
+
+    /// <summary>
+    /// Коллекция источников, связанных с сущностью.
+    /// </summary>
+    public ICollection<LegacyEntitySource> Sources { get; set; } = [];
+
+    /// <summary>
+    /// Коллекция внешних ссылок, связанных с сущностью.
+    /// </summary>
+    public ICollection<LegacyEntityExternal> Externals { get; set; } = [];
+}

Pf2eModel/Model/Base/Legacy/LegacyEntityExternal.cs

@@ -0,0 +1,58 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using Microsoft.EntityFrameworkCore;
+using Pf2eModel.Model.Base.Targets;
+
+namespace Pf2eModel.Model.Base.Legacy;
+
+/// <summary>
+/// Внешняя ссылка сущности.
+/// </summary>
+[PrimaryKey(nameof(LegacyEntityId), nameof(TargetId))]
+public class LegacyEntityExternal
+{
+    /// <summary>
+    /// Идентификатор сущности.
+    /// </summary>
+    [Column(Order = 1)]
+    [Comment("Идентификатор сущности")]
+    public int LegacyEntityId { get; set; }
+
+    /// <summary>
+    /// Идентификатор цели.
+    /// </summary>
+    [Column(Order = 2)]
+    [Comment("Идентификатор цели")]
+    public int TargetId { get; set; }
+
+    [Column(Order = 3)]
+    [MaxLength(255)]
+    public string? ExternalId { get; set; } = null;
+
+    /// <summary>
+    /// Конечная часть URL внешней ссылки.
+    /// Для источников Foundry - полный UUID объекта.
+    /// </summary>
+    [Column(Order = 4)]
+    [MaxLength(255)]
+    [Comment("Часть URL до объекта. Для источников Foundry - полный UUID объекта")]
+    public string Suffix { get; set; } = "";
+
+    /// <summary>
+    /// Контрольная сумма объекта.
+    /// </summary>
+    [Column(Order = 5)]
+    [MaxLength(32)]
+    [Comment("Контрольная сумма объекта")]
+    public string Md5 { get; set; } = null!;
+
+    /// <summary>
+    /// Сущность, которая ссылается на внешнюю ссылку.
+    /// </summary>
+    public LegacyEntity LegacyEntity { get; set; } = null!;
+
+    /// <summary>
+    /// Цель внешней ссылки.
+    /// </summary>
+    public ExternalTarget Target { get; set; } = null!;
+}

Pf2eModel/Model/Base/Legacy/LegacyEntitySource.cs

@@ -0,0 +1,59 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using Microsoft.EntityFrameworkCore;
+
+namespace Pf2eModel.Model.Base.Legacy;
+
+/// <summary>
+/// Связь между сущностью и источником.
+/// </summary>
+public class LegacyEntitySource
+{
+    /// <summary>
+    /// Идентификатор связи.
+    /// </summary>
+    [Key]
+    [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+    [Column(Order = 0)]
+    [Comment("Идентификатор")]
+    public int Id { get; set; }
+
+    /// <summary>
+    /// Идентификатор устаревшей сущности.
+    /// </summary>
+    [Column(Order = 1)]
+    [Comment("Идентификатор устаревшей сущности")]
+    public int LegacyEntityId { get; set; }
+
+    /// <summary>
+    /// Идентификатор источника.
+    /// </summary>
+    [Column(Order = 2)]
+    [Comment("Идентификатор источника")]
+    public int SourceId { get; set; }
+
+    /// <summary>
+    /// Дополнительная информация о источнике, например, номер страницы, номер тома и т.д.
+    /// </summary>
+    [Column(Order = 3)]
+    [MaxLength(255)]
+    [Comment("Номер страницы, эррата и т.д.")]
+    public string Suffix { get; set; } = null!;
+
+    /// <summary>
+    /// Флаг, указывающий, что объект является частью ремастера.
+    /// </summary>
+    [Column(Order = 4)]
+    [Comment("Флаг, указывающий, что объект является частью ремастера")]
+    public bool IsRemaster { get; set; }
+
+    /// <summary>
+    /// Сущность, к которой относится источник.
+    /// </summary>
+    public LegacyEntity LegacyEntity { get; set; } = null!;
+
+    /// <summary>
+    /// Источник, к которому относится сущность.
+    /// </summary>
+    public Source.Source Source { get; set; } = null!;
+}

Pf2eModel/Model/Base/Source/Source.cs

@@ -1,6 +1,7 @@
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 using Microsoft.EntityFrameworkCore;
+using Pf2eModel.Model.Base.Legacy;
 using Pf2eModel.Model.Enum;
 
 namespace Pf2eModel.Model.Base.Source;
@@ -45,4 +46,9 @@ public class Source
     /// Связанные сущности.
     /// </summary>
     public ICollection<EntitySource> EntitySources { get; set; } = [];
+
+    /// <summary>
+    /// Связанные сущности.
+    /// </summary>
+    public ICollection<LegacyEntitySource> LegacyEntitySources { get; set; } = [];
 }

Pf2eModel/Model/Base/Targets/EntityExternal.cs

@@ -24,11 +24,9 @@ public class EntityExternal
     [Comment("Идентификатор цели")]
     public int TargetId { get; set; }
 
-    /*
     [Column(Order = 3)]
     [MaxLength(255)]
-    public string ExternalId { get; set; } = "";
-    */
+    public string? ExternalId { get; set; } = null;
 
     /// <summary>
     /// Конечная часть URL внешней ссылки.

Pf2eModel/Model/Base/Targets/ExternalTarget.cs

@@ -1,6 +1,7 @@
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 using Microsoft.EntityFrameworkCore;
+using Pf2eModel.Model.Base.Legacy;
 
 namespace Pf2eModel.Model.Base.Targets;
 
@@ -46,4 +47,9 @@ public class ExternalTarget
     /// Коллекция сущностей, которые ссылаются на эту цель.
     /// </summary>
     public ICollection<EntityExternal> EntityExternals { get; set; } = [];
+
+    /// <summary>
+    /// Коллекция устаревших сущностей, которые ссылаются на эту цель.
+    /// </summary>
+    public ICollection<LegacyEntityExternal> LegacyEntityExternals { get; set; } = [];
 }

Pf2eModel/Pf2eDbContext.cs

@@ -3,6 +3,7 @@ using dotenv.net.Utilities;
 using Microsoft.EntityFrameworkCore;
 using Pf2eModel.Model.Base;
 using Pf2eModel.Model.Base.Keywords;
+using Pf2eModel.Model.Base.Legacy;
 using Pf2eModel.Model.Base.Source;
 using Pf2eModel.Model.Base.Targets;
 using Pf2eModel.Model.Common;
@@ -97,6 +98,12 @@ public partial class Pf2eDbContext : DbContext
 
     public virtual DbSet<Language> Languages { get; set; }
 
+    public virtual DbSet<LegacyEntity> LegacyEntities { get; set; }
+
+    public virtual DbSet<LegacyEntityExternal> LegacyEntityExternals { get; set; }
+
+    public virtual DbSet<LegacyEntitySource> LegacyEntitySources { get; set; }
+
     public virtual DbSet<Ritual> Rituals { get; set; }
 
     public virtual DbSet<RitualArea> RitualAreas { get; set; }

Pf2eModel/Pf2eDbContextModel.cs

@@ -6,6 +6,7 @@ using Microsoft.EntityFrameworkCore.Metadata.Builders;
 using Pf2eModel.Model;
 using Pf2eModel.Model.Base;
 using Pf2eModel.Model.Base.Keywords;
+using Pf2eModel.Model.Base.Legacy;
 using Pf2eModel.Model.Base.Source;
 using Pf2eModel.Model.Base.Targets;
 using Pf2eModel.Model.Common;
@@ -144,6 +145,28 @@ public partial class Pf2eDbContext
                 .OnDelete(DeleteBehavior.Cascade);
         });
 
+        // LegacyEntity
+        modelBuilder.Entity<LegacyEntity>(entity =>
+        {
+            BindLocaleString(entity, l => l.Name);
+
+            entity.HasMany(l => l.RemasterEntities).WithMany(e => e.LegacyEntities);
+
+            // LegacyEntitySource
+            entity
+                .HasMany(e => e.Sources)
+                .WithOne(e => e.LegacyEntity)
+                .HasForeignKey(e => e.LegacyEntityId)
+                .OnDelete(DeleteBehavior.Cascade);
+
+            // LegacyEntityExternal
+            entity
+                .HasMany(e => e.Externals)
+                .WithOne(e => e.LegacyEntity)
+                .HasForeignKey(e => e.LegacyEntityId)
+                .OnDelete(DeleteBehavior.Cascade);
+        });
+
         // Source
         modelBuilder.Entity<Source>(entity =>
         {
@@ -155,6 +178,12 @@ public partial class Pf2eDbContext
                 .HasForeignKey(e => e.SourceId)
                 .OnDelete(DeleteBehavior.Cascade);
 
+            entity
+                .HasMany(s => s.LegacyEntitySources)
+                .WithOne(e => e.Source)
+                .HasForeignKey(e => e.SourceId)
+                .OnDelete(DeleteBehavior.Cascade);
+
             // + EntitySource
         });
         modelBuilder.Entity<EntitySource>(entity => { });
@@ -167,6 +196,12 @@ public partial class Pf2eDbContext
                 .WithOne(e => e.Target)
                 .HasForeignKey(e => e.TargetId)
                 .OnDelete(DeleteBehavior.Cascade);
+
+            entity
+                .HasMany(t => t.LegacyEntityExternals)
+                .WithOne(e => e.Target)
+                .HasForeignKey(e => e.TargetId)
+                .OnDelete(DeleteBehavior.Cascade);
         });
         modelBuilder.Entity<EntityExternal>(entity => { });