/**
 * Accessibility Tree Types
 *
 * Provides AI-friendly structured representation of page elements based on
 * accessibility semantics. Inspired by agent-browser's approach but using
 * Playwright's native accessibility API.
 */
/**
 * Bounding box coordinates for an element
 */
export interface ElementBounds {
    x: number;
    y: number;
    width: number;
    height: number;
}
/**
 * A node in the accessibility tree with stable reference
 */
export interface AccessibilityNode {
    /** Stable element reference (e.g., @e1, @e2) for use in AI prompts */
    ref: string;
    /** ARIA role (button, link, textbox, etc.) */
    role: string;
    /** Accessible name (visible text or aria-label) */
    name: string;
    /** Current value (for inputs, textareas, etc.) */
    value?: string;
    /** Help text or description */
    description?: string;
    /** Element bounding box (if visible) */
    bounds?: ElementBounds;
    /** Whether element is currently focused */
    focused?: boolean;
    /** Whether element is disabled */
    disabled?: boolean;
    /** Whether element is checked (checkboxes, radio buttons) */
    checked?: boolean | 'mixed';
    /** Whether element is expanded (dropdowns, accordions) */
    expanded?: boolean;
    /** Nesting level in tree (0 = root) */
    level?: number;
    /** Child nodes */
    children?: AccessibilityNode[];
}
/**
 * Full accessibility tree extraction result
 */
export interface AccessibilityTree {
    /** Root nodes of the accessibility tree */
    nodes: AccessibilityNode[];
    /** Total number of interactive elements */
    interactiveCount: number;
    /** Extraction metadata */
    metadata: {
        /** Time taken to extract tree (ms) */
        extractionTime: number;
        /** Whether bounding boxes were included */
        includedBounds: boolean;
        /** Playwright accessibility snapshot available */
        snapshotAvailable: boolean;
    };
}
/**
 * Options for accessibility tree extraction
 */
export interface AccessibilityExtractionOptions {
    /** Include element bounding boxes (slower but more informative) */
    includeBounds?: boolean;
    /** Filter to only interactive elements (buttons, links, inputs) */
    interactiveOnly?: boolean;
    /** Maximum depth to traverse (default: unlimited) */
    maxDepth?: number;
    /** Root element selector (default: entire page) */
    root?: string;
}
//# sourceMappingURL=accessibility.d.ts.map