import React from "react";
export interface GlassTreeNode {
    id: string;
    label: string;
    icon?: React.ReactNode;
    children?: GlassTreeNode[];
    disabled?: boolean;
    metadata?: Record<string, unknown>;
}
export interface GlassTreeViewProps extends Omit<React.HTMLAttributes<HTMLDivElement>, "onSelect" | "onDragStart" | "onDrop"> {
    /** Tree data */
    data?: GlassTreeNode[];
    /** Currently selected node */
    selectedId?: string;
    /** Expanded node IDs */
    expandedIds?: string[];
    /** Default expanded node IDs */
    defaultExpandedIds?: string[];
    /** Selection mode */
    selectionMode?: "none" | "single" | "multiple";
    /** Multiple selected node IDs */
    selectedIds?: string[];
    /** Default selected node IDs */
    defaultSelectedIds?: string[];
    /** Whether to show connecting lines */
    showLines?: boolean;
    /** Whether to show icons */
    showIcons?: boolean;
    /** Whether nodes are draggable */
    draggable?: boolean;
    /** Whether to show checkboxes for multi-select */
    showCheckboxes?: boolean;
    /** Size variant */
    size?: "sm" | "md" | "lg";
    /** Visual variant */
    variant?: "default" | "minimal" | "bordered" | "filled";
    /** Indentation per level */
    indentation?: number;
    /** Custom node renderer */
    renderNode?: (node: GlassTreeNode, level: number, isSelected: boolean, isExpanded: boolean) => React.ReactNode;
    /** Custom expand/collapse icon */
    expandIcon?: React.ReactNode;
    /** Custom collapse icon */
    collapseIcon?: React.ReactNode;
    /** Selection change handler */
    onSelect?: (nodeId: string, node: GlassTreeNode) => void;
    /** Multi-selection change handler */
    onSelectionChange?: (nodeIds: string[], nodes: GlassTreeNode[]) => void;
    /** Expand/collapse handler */
    onExpand?: (nodeId: string, expanded: boolean) => void;
    /** Drag start handler */
    onDragStart?: (node: GlassTreeNode, event: React.DragEvent) => void;
    /** Drop handler */
    onDrop?: (draggedNode: GlassTreeNode, targetNode: GlassTreeNode, position: "before" | "after" | "inside") => void;
    /** Respect user's motion preferences */
    respectMotionPreference?: boolean;
}
export declare const GlassTreeView: React.ForwardRefExoticComponent<GlassTreeViewProps & React.RefAttributes<HTMLDivElement>>;
export default GlassTreeView;
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