namespace Lattice.Themes.Core;

/// <summary>
/// Статические ключи для ресурсов Lattice Framework.
/// Используются в XAML через {DynamicResource} или {ThemeResource}.
/// </summary>
public static class LatticeTokens
{
    // ============ Цвета (Colors) ============

    // Основные цвета
    public const string ColorPrimary = "Lattice.Color.Primary";
    public const string ColorSecondary = "Lattice.Color.Secondary";
    public const string ColorTertiary = "Lattice.Color.Tertiary";

    // Акцентные цвета
    public const string ColorAccent = "Lattice.Color.Accent";
    public const string ColorAccentLight = "Lattice.Color.Accent.Light";
    public const string ColorAccentDark = "Lattice.Color.Accent.Dark";
    public const string ColorAccentAction = "Lattice.Color.Accent.Action";

    // Фоновые цвета
    public const string ColorBackgroundPrimary = "Lattice.Color.Background.Primary";
    public const string ColorBackgroundSecondary = "Lattice.Color.Background.Secondary";
    public const string ColorBackgroundTertiary = "Lattice.Color.Background.Tertiary";
    public const string ColorBackgroundQuaternary = "Lattice.Color.Background.Quaternary";

    // Текстовые цвета
    public const string ColorTextPrimary = "Lattice.Color.Text.Primary";
    public const string ColorTextSecondary = "Lattice.Color.Text.Secondary";
    public const string ColorTextDisabled = "Lattice.Color.Text.Disabled";
    public const string ColorTextOnAccent = "Lattice.Color.Text.OnAccent";

    // Граничные цвета
    public const string ColorBorderPrimary = "Lattice.Color.Border.Primary";
    public const string ColorBorderSecondary = "Lattice.Color.Border.Secondary";
    public const string ColorBorderAccent = "Lattice.Color.Border.Accent";

    // Состояния
    public const string ColorSuccess = "Lattice.Color.Success";
    public const string ColorWarning = "Lattice.Color.Warning";
    public const string ColorError = "Lattice.Color.Error";
    public const string ColorInfo = "Lattice.Color.Info";

    // ============ Кисти (Brushes) ============

    // Основные кисти
    public const string BrushPrimary = "Lattice.Brush.Primary";
    public const string BrushSecondary = "Lattice.Brush.Secondary";
    public const string BrushTertiary = "Lattice.Brush.Tertiary";

    // Акцентные кисти
    public const string BrushAccent = "Lattice.Brush.Accent";
    public const string BrushAccentLight = "Lattice.Brush.Accent.Light";
    public const string BrushAccentDark = "Lattice.Brush.Accent.Dark";
    public const string BrushAccentAction = "Lattice.Brush.Accent.Action";

    // Фоновые кисти
    public const string BrushBackgroundPrimary = "Lattice.Brush.Background.Primary";
    public const string BrushBackgroundSecondary = "Lattice.Brush.Background.Secondary";
    public const string BrushBackgroundTertiary = "Lattice.Brush.Background.Tertiary";
    public const string BrushBackgroundQuaternary = "Lattice.Brush.Background.Quaternary";

    // Текстовые кисти
    public const string BrushTextPrimary = "Lattice.Brush.Text.Primary";
    public const string BrushTextSecondary = "Lattice.Brush.Text.Secondary";
    public const string BrushTextDisabled = "Lattice.Brush.Text.Disabled";
    public const string BrushTextOnAccent = "Lattice.Brush.Text.OnAccent";

    // Граничные кисти
    public const string BrushBorderPrimary = "Lattice.Brush.Border.Primary";
    public const string BrushBorderSecondary = "Lattice.Brush.Border.Secondary";
    public const string BrushBorderAccent = "Lattice.Brush.Border.Accent";

    // Кисти состояний
    public const string BrushSuccess = "Lattice.Brush.Success";
    public const string BrushWarning = "Lattice.Brush.Warning";
    public const string BrushError = "Lattice.Brush.Error";
    public const string BrushInfo = "Lattice.Brush.Info";

    // Кисти для перетаскивания
    public const string BrushDragOverlay = "Lattice.Brush.Drag.Overlay";
    public const string BrushDropPreview = "Lattice.Brush.Drop.Preview";
    public const string BrushDropValid = "Lattice.Brush.Drop.Valid";
    public const string BrushDropInvalid = "Lattice.Brush.Drop.Invalid";

    // Кисти для панелей и разделителей
    public const string BrushPanelBorder = "Lattice.Brush.Panel.Border";
    public const string BrushSplitterNormal = "Lattice.Brush.Splitter.Normal";
    public const string BrushSplitterHover = "Lattice.Brush.Splitter.Hover";

    // ============ Геометрия (Geometry) ============

    public const string SizeSplitterWidth = "Lattice.Size.Splitter.Width";

    // Радиусы скругления
    public const string CornerRadiusNone = "Lattice.CornerRadius.None";
    public const string CornerRadiusSmall = "Lattice.CornerRadius.Small";
    public const string CornerRadiusMedium = "Lattice.CornerRadius.Medium";
    public const string CornerRadiusLarge = "Lattice.CornerRadius.Large";
    public const string CornerRadiusXLarge = "Lattice.CornerRadius.XLarge";
    public const string CornerRadiusCircle = "Lattice.CornerRadius.Circle";
    public const string CornerRadiusPanel = "Lattice.CornerRadius.Panel";

    // Отступы
    public const string SpacingNone = "Lattice.Spacing.None";
    public const string SpacingXSmall = "Lattice.Spacing.XSmall";
    public const string SpacingSmall = "Lattice.Spacing.Small";
    public const string SpacingMedium = "Lattice.Spacing.Medium";
    public const string SpacingLarge = "Lattice.Spacing.Large";
    public const string SpacingXLarge = "Lattice.Spacing.XLarge";
    public const string SpacingXXLarge = "Lattice.Spacing.XXLarge";
    public const string SpacingPanel = "Lattice.Spacing.Panel";

    // Толщины границ
    public const string BorderThicknessNone = "Lattice.BorderThickness.None";
    public const string BorderThicknessThin = "Lattice.BorderThickness.Thin";
    public const string BorderThicknessMedium = "Lattice.BorderThickness.Medium";
    public const string BorderThicknessThick = "Lattice.BorderThickness.Thick";
    public const string BorderThicknessPanel = "Lattice.BorderThickness.Panel";

    // Размеры теней
    public const string ShadowDepthNone = "Lattice.Shadow.Depth.None";
    public const string ShadowDepthSmall = "Lattice.Shadow.Depth.Small";
    public const string ShadowDepthMedium = "Lattice.Shadow.Depth.Medium";
    public const string ShadowDepthLarge = "Lattice.Shadow.Depth.Large";

    // ============ Текстовые стили (Typography) ============

    // Размеры шрифтов
    public const string FontSizeCaption = "Lattice.FontSize.Caption";
    public const string FontSizeBody = "Lattice.FontSize.Body";
    public const string FontSizeBodyStrong = "Lattice.FontSize.BodyStrong";
    public const string FontSizeSubtitle = "Lattice.FontSize.Subtitle";
    public const string FontSizeTitle = "Lattice.FontSize.Title";
    public const string FontSizeTitleLarge = "Lattice.FontSize.TitleLarge";
    public const string FontSizeDisplay = "Lattice.FontSize.Display";

    // Высота строк
    public const string LineHeightTight = "Lattice.LineHeight.Tight";
    public const string LineHeightNormal = "Lattice.LineHeight.Normal";
    public const string LineHeightRelaxed = "Lattice.LineHeight.Relaxed";

    // Веса шрифтов
    public const string FontWeightLight = "Lattice.FontWeight.Light";
    public const string FontWeightNormal = "Lattice.FontWeight.Normal";
    public const string FontWeightMedium = "Lattice.FontWeight.Medium";
    public const string FontWeightSemibold = "Lattice.FontWeight.Semibold";
    public const string FontWeightBold = "Lattice.FontWeight.Bold";

    // ============ Анимации (Animations) ============

    // Длительности
    public const string DurationInstant = "Lattice.Duration.Instant";
    public const string DurationFast = "Lattice.Duration.Fast";
    public const string DurationNormal = "Lattice.Duration.Normal";
    public const string DurationSlow = "Lattice.Duration.Slow";

    // Кривые анимаций
    public const string EasingLinear = "Lattice.Easing.Linear";
    public const string EasingStandard = "Lattice.Easing.Standard";
    public const string EasingStandardAccelerate = "Lattice.Easing.Standard.Accelerate";
    public const string EasingStandardDecelerate = "Lattice.Easing.Standard.Decelerate";
    public const string EasingEmphasized = "Lattice.Easing.Emphasized";

    // ============ Разное (Miscellaneous) ============

    // Прозрачности
    public const string OpacityDisabled = "Lattice.Opacity.Disabled";
    public const string OpacityOverlay = "Lattice.Opacity.Overlay";
    public const string OpacityDrag = "Lattice.Opacity.Drag";
    public const string OpacityDropPreview = "Lattice.Opacity.DropPreview";

    // Z-индексы
    public const string ZIndexDefault = "Lattice.ZIndex.Default";
    public const string ZIndexOverlay = "Lattice.ZIndex.Overlay";
    public const string ZIndexDialog = "Lattice.ZIndex.Dialog";
    public const string ZIndexTooltip = "Lattice.ZIndex.Tooltip";
    public const string ZIndexDrag = "Lattice.ZIndex.Drag";
    public const string ZIndexDropPreview = "Lattice.ZIndex.DropPreview";

    // Размеры иконок
    public const string IconSizeSmall = "Lattice.IconSize.Small";
    public const string IconSizeMedium = "Lattice.IconSize.Medium";
    public const string IconSizeLarge = "Lattice.IconSize.Large";

    // ============ Вспомогательные методы ============

    /// <summary>
    /// Получает все токены как коллекцию ключ-значение.
    /// </summary>
    public static IReadOnlyDictionary<string, string> GetAllTokens()
    {
        var fields = typeof(LatticeTokens).GetFields(
            System.Reflection.BindingFlags.Public |
            System.Reflection.BindingFlags.Static);

        var tokens = new Dictionary<string, string>();

        foreach (var field in fields)
        {
            if (field.FieldType == typeof(string) && field.IsLiteral)
            {
                tokens[field.Name] = (string)field.GetValue(null)!;
            }
        }

        return tokens;
    }

    /// <summary>
    /// Проверяет, существует ли токен с указанным ключом.
    /// </summary>
    public static bool ContainsToken(string key)
    {
        return GetAllTokens().ContainsKey(key);
    }

    /// <summary>
    /// Получает токен по его имени (не по значению).
    /// </summary>
    public static string? GetTokenByName(string name)
    {
        var field = typeof(LatticeTokens).GetField(
            name,
            System.Reflection.BindingFlags.Public |
            System.Reflection.BindingFlags.Static);

        return field?.GetValue(null) as string;
    }
}